A brush assembly device

Abstract

This invention provides a brush assembly device, including a workbench with an automatic brush bristle turntable and an automatic tube sleeve turntable mounted on it. The workbench is equipped with a drive motor to rotate both the automatic brush bristle turntable and the automatic tube sleeve turntable. The automatic brush bristle turntable has several circumferentially arranged brush bristle carriers. An automatic brush bristle sorting device, a feeding and clamping robot, a brush bristle pressing device, and a conveying and clamping robot are sequentially arranged on the outer periphery of the automatic brush bristle turntable, with the conveying and clamping robot located between the automatic brush bristle turntable and the automatic tube sleeve turntable. The automatic tube sleeve turntable has several circumferentially arranged tube sleeve carriers. Two tube sleeve feeding robots 5, a conveying and clamping robot, a tube sleeve pressing device, and a discharging mechanical gripper are sequentially arranged on the outer periphery of the automatic brush bristle turntable. The workbench is equipped with a tube sleeve feeding device that cooperates with the tube sleeve feeding robots 5 and a discharging conveyor belt that cooperates with the discharging robot. This invention belongs to the technical field of automation equipment.

Description

Technical Field

[0001] This invention belongs to the technical field of automated equipment, and particularly relates to a brush assembly device. Background Technology

[0002] A brush is a tool used to bundle fine bristles into a handle using a tubular sleeve. It is used to apply paint to specific areas or for cleaning, and is therefore frequently found in daily life, industrial manufacturing, and construction projects. Current brush production generally follows these steps: the bristles are cut into specific portions, bundled, and secured with glue. The bundled bristles are then placed in a tubular sleeve, and more glue is applied inside the sleeve to secure the bundled bristles to one end. Finally, the handle is inserted into the other end of the sleeve. Therefore, multiple applications of glue are required when assembling the bristles into the sleeve, and the bundled bristles are typically cylindrical. This results in a limited workflow and a lack of variety in the bundling shape. Summary of the Invention

[0003] The purpose of this invention is to provide a brush assembly device that simplifies the number of times glue needs to be applied when assembling brush bristles inside a sleeve, thereby improving production efficiency and reducing production costs, while also enabling the bristles to be bundled and fixed inside the sleeve according to the shape of different sleeves.

[0004] The brush assembly equipment includes a workbench (1), on which an automatic brush bristle turntable (11) and an automatic tube sleeve turntable (12) are installed. The workbench is equipped with a drive motor that drives the automatic brush bristle turntable (11) and the automatic tube sleeve turntable (12) to rotate.

[0005] Several circumferentially arranged bristle carriers (110) are installed on the automatic bristle turntable (11). Automatic bristle sorting equipment (2), feeding bristle clamping robot (3), bristle pressing device (4) and feeding bristle clamping robot (3-1) are arranged in sequence on the outer periphery of the automatic bristle turntable (11). Feeding bristle clamping robot (3-1) is located between the automatic bristle turntable (11) and the tube sleeve automatic turntable (12).

[0006] The automatic pipe casing turntable (12) is equipped with several circumferentially arranged pipe casing carriers (121). Two pipe casing feeding robots (5), a material handling and lint clamping robot (3-1), a pipe casing disc lint pressing device (4-1), and a material discharge mechanical gripper (6) are arranged in sequence on the outer periphery of the automatic pipe casing turntable (12). The workbench (1) is equipped with a pipe casing feeding device (13) that cooperates with the pipe casing feeding robot (5) and a material discharge conveyor belt (14) that cooperates with the material discharge mechanical gripper (6).

[0007] The automatic brush sorting equipment (2) cuts a large number of brushes into specific quantities and bundles. The feeding and clamping robot (3) places the brushes cut into bundles on the brush carrier (110). The automatic brush turntable (11) moves the brush carrier (110) with brushes to the station of the brush pressing device (4). The brush pressing device (4) flattens the brushes on the brush carrier (110) and the adjacent brushes to the same height. After that, the automatic brush turntable (11) moves the brushes on the brush carrier (110) to the station of the feeding and clamping robot (3-1).

[0008] The first tube sleeve loading robot (5) places the first tube sleeve from the tube sleeve feeding device (13) onto the tube sleeve carrier (121). The tube sleeve automatic turntable (12) moves the tube sleeve carrier (121) holding the first tube sleeve to the station of the other tube sleeve loading robot (5). The other tube sleeve loading robot (5) stacks the second tube sleeve inside the first tube sleeve from the tube sleeve feeding device (13). After that, the tube sleeve automatic turntable (12) moves the tube sleeve carrier (121) holding the two stacked tube sleeves to the station of the material handling and lint clamping robot (3-1). The robotic arm (3-1) picks up the bristles from the bristle carrier (110) and inserts them into the second sleeve, so that the first sleeve is used to fix the lower end of the bristle bundle and the second sleeve fixes the upper end of the bristle bundle. After that, the automatic sleeve turntable (12) moves the sleeve containing the bristles to the station where the discharge mechanical gripper (6) is located. The discharge mechanical gripper (6) picks up the sleeve and places it on the discharge conveyor belt (14) to send it to the glue applicator for glue applicator. The glue applicator injects glue into the second sleeve to fix the bristles in the second sleeve, and then separates the first sleeve from the second sleeve.

[0009] More specifically, the bristle carrier (110) includes a fixed base (111) and a bristle-releasing base (112). The fixed base (111) is mounted on the automatic bristle turntable (11). The fixed base (111) is provided with a sliding groove hole (1111) for placing the bristle-releasing base (112). The outer wall of the bristle-releasing base (112) is provided with a movable slip ring (1121) and a fixed ring (1122). The movable slip ring (1121) is fixed in the sliding groove hole (1111), and the fixed ring (1122) is fixed in the outer wall of the bristle-releasing base (112). A compression spring (1123) is provided between the movable slip ring (1121) and the fixed ring (1122). The top of the bristle-releasing base (112) is provided with a bristle-releasing groove (1124).

[0010] The workbench (1) is equipped with a vibration device (7) located below the automatic brush turntable (11) and cooperating with the brush pressing device (4). The vibration device (7) includes a vibration base plate (71) and a lifting block (72). The vibration base plate (71) is equipped with a vibration cylinder (711) and a lifting slide seat (712). The lifting block (72) is placed in the lifting slide seat (712). The bottom end of the lifting block (72) is provided with an upper inclined slide (721). The upper inclined slide (721) is provided with a lower inclined slide bar (713) connected to the vibration cylinder (711). The top of the lifting block (72) is provided with a vibrator (723) that cooperates with the brush carrier (110).

[0011] The feeding and clamping robot (3) places the bristles cut from the assembly bundle into the bristle release groove (1124); when the automatic bristle turntable (11) moves the bristle carrier (110) with the bristles to the station where the bristle pressing device (4) is located, the vibrating cylinder (711) drives the lower inclined slide bar (713) to slide in the lower inclined slide bar (713), thereby driving the lifting block (72) to rise and fall in the lifting slide seat (712). After the lifting block (72) rises, the vibrator (723) contacts the bristle release seat (112) to drive the bristle release seat (112) to vibrate, thereby flattening the bristles of the bristle carrier (110).

[0012] More specifically, both the brush plate pressing device (4) and the tube sleeve pressing device (4-1) include a pressing frame (41), a pressing mounting plate (42) and a pressing plate (43). The pressing frame (41) is equipped with a pressing lifting screw (411) and a pressing lifting guide column (412). The pressing lifting screw (411) is equipped with a pressing clamp seat (413) and a handwheel.

[0013] The pressing mounting plate (42) is equipped with a pressing nut (421), a pressing bushing (422), a pressing lifting slide rail (423), and a pressing lifting cylinder (424). The pressing lifting screw (411) passes through the pressing nut (421), and the pressing lifting guide column (412) passes through the pressing bushing (422). The pressing nut (421) and the pressing bushing (422) are fixed on the pressing mounting plate (42).

[0014] The pressure plate (43) is connected to the pressure lifting cylinder (424). The pressure plate (43) is equipped with a pressure lifting slider (431) and a pressure cylinder (432). The pressure lifting slider (431) cooperates with the pressure lifting slide rail (423). The pressure cylinder (432) is equipped with a push block (433) that cooperates with the release groove (1124).

[0015] When the automatic brush turntable (11) moves the brush carrier (110) with brush bristles to the station where the brush pressing device (4) is located, the pressing lifting cylinder (424) drives the pressing plate (43) to descend so that the pushing block (433) on the pressing cylinder (432) contacts the top of the brush bristles on the brush carrier (110). The pressing cylinder (432) drives the pushing block (433) to repeatedly rise and fall, thereby flattening the brush bristles of the brush carrier (110) to the specified height.

[0016] When adjusting the lifting stroke position of the pressure plate (43), the pressure lifting screw (411) can be rotated by the handwheel. The pressure lifting screw (411) and the pressure nut (421) drive the pressure plate (43) to the pressure lifting guide column (412) at the height of the pressure mounting plate (42), thereby adjusting the lifting stroke position of the pressure plate (43).

[0017] More preferably, a shearing device (8) is installed between the brushing disc pressing device (4) and the material handling and clamping robot (3-1). The shearing device (8) includes a shearing frame (81), a shearing fixing frame (82), a pushing frame (83), and a carrier lifting cylinder (85).

[0018] The shearing fixing frame (82) is installed on the shearing machine frame (81) and located above the brush carrier (110). The shearing fixing frame (82) is equipped with a shearing fixing finger cylinder (821). The shearing fixing finger cylinder (821) is equipped with a shearing fixing finger clamp (822) that cooperates with the brush carrier (110).

[0019] The shearing frame (83) is installed on the shearing machine frame (81) and located above the shearing fixing frame (82). The shearing frame (83) is equipped with a shearing transverse motor (831) and a shearing transverse slide rail (832). The shearing transverse motor (831) is equipped with a shearing transverse lead screw (833). The shearing transverse slide rail (832) is equipped with a shearing slider seat (84). The shearing slider seat (84) is fixedly equipped with a shearing nut (841) that cooperates with the shearing transverse lead screw (833).

[0020] The pusher block seat (84) is equipped with an electric clipper (842) and an isolation cover (843). The isolation cover (843) covers the electric clipper (842). The isolation cover (843) is equipped with a lint pipe (844) for connection with a vacuum cleaner. The carrier lifting cylinder (85) is located below the brushing carrier (110). The carrier lifting cylinder (85) is provided with a carrier top block (851) that mates with the bottom of the lint release seat (112).

[0021] When the automatic brush turntable (11) moves the brush carrier (110) containing brush bristles to the station where the trimming device (8) is located, the lifting cylinder (85) drives the carrier top block (851) to rise, thereby lifting the bristle-releasing seat (112). The trimming fixing finger cylinder (821) drives the trimming fixing fingers (822) to move closer together, thereby clamping and fixing the brush bristles in the bristle-releasing groove (1124). The bristle-pushing transverse motor (831) drives the bristle-pushing transverse screw (833) to rotate. By cooperating with the pusher nut (841), the pusher slide block (84) moves on the pusher transverse slide rail (832), thereby causing the electric trimmer (842) to pass over the feed trough (1124) and push the bristles in the feed trough (1124) to a specific length; the isolation cover (843) blocks the hair clippings that fly out when the electric trimmer (842) pushes and cuts the bristles, while the vacuum cleaner sucks up the hair clippings in the isolation cover (843) through the hair clipping pipe (844).

[0022] More preferably, the shearing machine frame (81) is equipped with a shearing lifting screw (811), a shearing lifting slide rail (812), and a shearing lifting guide post (813). The shearing lifting screw (811) is equipped with a shearing clamp seat (814) and a handwheel. The shearing fixing frame (82) is equipped with a fixing slider (823) and a fixing clamp (824). The fixing slider (823) cooperates with the shearing lifting slide rail (812). The shearing lifting guide post (813) passes through the fixing clamp (824). The pushing frame (83) is equipped with a pushing lifting slider (845) and a fixed pushing lifting nut (846). The pushing lifting slider (845) cooperates with the shearing lifting slide rail (812). The shearing lifting screw (811) passes through the pushing lifting nut (846).

[0023] When adjusting the length of the brush trimmer, the handwheel drives the trimmer lifting screw (811) to rotate. The trimmer lifting screw (811) and the trimmer lifting nut (846) drive the trimmer fixing frame (82) to rise and fall on the trimmer lifting guide column (813) and the trimmer lifting slide rail (812), thereby adjusting the distance between the electric trimmer (842) and the hair release seat (112), thereby adjusting the length of the brush trimmer (842) in the hair release groove (1124).

[0024] More specifically, both the feeding and brush clamping robot (3) and the conveying and brush clamping robot (3-1) include a brush clamping frame (31), a brush clamping cylinder plate (32), a brush clamping lifting plate (33), and a brush clamping transverse plate (34);

[0025] The brush clamping frame (31) is equipped with a brush clamping screw (311), a brush clamping lifting slide rail (312) and a brush clamping lifting guide column (313). The brush clamping screw (311) is equipped with a brush clamping plate bearing seat (314) and a handwheel.

[0026] The brush clamping cylinder plate (32) is equipped with a brush clamping height adjusting nut (321), a brush clamping height clamping plate (322), a brush clamping height adjusting slider (323), and a brush clamping lifting cylinder (324). The brush clamping screw (311) passes through the brush clamping height adjusting nut (321), and the brush clamping height adjusting nut (321) is fixed to the brush clamping cylinder plate (32). The brush clamping lifting guide column (313) passes through the brush clamping height clamping plate (322), and the brush clamping height adjusting slider (323) cooperates with the brush clamping lifting slide rail (312).

[0027] The brush clamping lifting plate (33) is connected to the brush clamping lifting cylinder (324). The brush clamping lifting cylinder (324) is equipped with a brush clamping lifting slider (331), a brush clamping transverse guide column (332), and a brush clamping transverse rodless cylinder (333). The brush clamping lifting slider (331) is engaged with the brush clamping lifting slide rail (312).

[0028] The bristle clamping transverse plate (34) is connected to the bristle clamping transverse rodless cylinder (333). The bristle clamping transverse plate (34) is equipped with a bristle clamping transverse guide sleeve (341), a bristle clamping lower finger cylinder (342), and a push cylinder (343). The bristle clamping transverse guide post (332) passes through the bristle clamping transverse guide sleeve (341). The bristle clamping lower finger cylinder (342) is equipped with a lower bristle clamping finger (344). The push cylinder (343) is equipped with a bristle clamping upper finger cylinder (345). The bristle clamping upper finger cylinder (345) is equipped with an upper bristle clamping finger (346) located directly above the lower bristle clamping finger (344).

[0029] The automatic brush carrier (11) moves the brush carrier (110) containing the brush bristles to the brush clamping robot (3-1). The brush clamping lifting cylinder (324) drives the brush clamping lifting plate (33) to descend on the brush clamping lifting slide rail (312), so that the lower clamping fingers (344) descend to the lower end of the brush bristles. At the same time, the upper clamping fingers (346) descend to the upper end of the brush bristles. After that, the upper clamping finger cylinder (345) drives the lower clamping fingers (344) to move closer together, and the upper clamping finger cylinder (345) drives the upper clamping fingers (346) to move closer together to clamp the upper and lower ends of the brush bristles. After that, the brush clamping lifting cylinder (324) drives the brush clamping lifting plate (33) to rise, and the brush clamping transverse rodless cylinder (333) moves the brush bristles. The clamping transverse plate (34) moves on the brush clamping transverse guide post (332), thereby causing the lower clamping finger (344) and upper clamping finger (346) on the brush clamping robot (3-1) to clamp the brush and move to the top of the second tube sleeve. Then, the brush clamping lifting cylinder (324) drives the brush clamping lifting plate (33) to descend, so as to put the lower end of the clamped brush into the second tube sleeve. Then, the lower clamping finger cylinder (344) drives the lower clamping finger (344) to open with each other, and the lower push cylinder (343) drives the upper clamping finger cylinder (345) to descend, thereby pushing the upper end of the brush clamped by the upper clamping finger (346) into the second tube sleeve. Then, the upper clamping finger cylinder (345) drives the upper clamping finger (346) to open with each other.

[0030] When adjusting the lifting stroke position of the bristle clamping lifting plate (33), the bristle clamping screw (311) can be rotated by the handwheel. The bristle clamping screw (311) drives the bristle clamping cylinder plate (32) to rise and fall on the bristle clamping lifting slide rail (312) through the cooperation of the bristle clamping height adjusting nut (321) to adjust the height of the bristle clamping cylinder plate (32), thereby adjusting the lifting stroke position of the bristle clamping lifting plate (33).

[0031] More specifically, the tube carrier (121) is provided with a support through hole (122) for supporting the tube, and a brush pull-out device (9) is installed between the tube disc pressing device (4-1) and the discharge mechanical gripper (6). The brush pull-out device (9) is located below the tube automatic turntable (12). The brush pull-out device (9) includes a brush pulling base (91) and a brush pulling finger cylinder (92). The brush pulling base (91) is equipped with a brush pulling lifting cylinder (93), and the brush pulling finger cylinder (92) is installed on the brush pulling lifting cylinder (93). The brush pulling finger cylinder (92) is equipped with a brush pulling gripper (94) that cooperates with the lower part of the support through hole (122).

[0032] When the automatic tube sleeve turntable (12) moves the tube sleeve with brush bristles to the station where the brush bristle pulling device (9) is located, the brush bristle lifting cylinder (93) drives the brush bristle lifting cylinder (93) to rise, so that the brush bristle clamping finger (94) rises to the side of the brush bristles that protrude outward at the lower end of the tube sleeve. The brush bristle finger cylinder (92) drives the two brush bristle clamping fingers (94) to come together to clamp the brush bristles that protrude outward at the lower end of the tube sleeve. After that, the brush bristle lifting cylinder (93) drives the brush bristle finger cylinder (92) to descend, thereby pulling the brush bristles outward to the lower part of the second tube sleeve, so that the upper end of the brush bristles is at the same height as the upper end of the first tube sleeve.

[0033] More preferably, the automatic brush sorting equipment (2) is equipped with a brush feeding device (20) at the end, which includes a brush feeding base plate (21), a brush feeding transverse frame (22) and a brush feeding lifting frame (23).

[0034] The brush feeding base plate (21) is equipped with a brush feeding transverse cylinder (211) and a brush feeding transverse slide rail (212);

[0035] The brush feeding transverse frame (22) is connected to the brush feeding transverse cylinder (211). The brush feeding transverse frame (22) is equipped with a brush feeding transverse slider (221), a brush feeding lifting cylinder (222) and a brush feeding lifting slider (223). The brush feeding transverse slider (221) is connected to the brush feeding transverse slide rail (212).

[0036] The brush feeding lifting frame (23) is connected to the brush feeding lifting cylinder (222), and the brush feeding lifting frame (23) is equipped with a brush feeding lifting slide rail (232) that cooperates with the brush feeding lifting slider (223);

[0037] The brush feeding lifting frame (23) is equipped with a rotating shaft (241) and a rotary cylinder (242) for driving the rotating shaft (241) to rotate. The rotating shaft (241) is equipped with a tilting seat (243). The tilting seat (243) is equipped with a clamping guide post (244). The clamping guide post (244) passes through the tilting seat (243). The clamping guide post (244) is equipped with an outer clamping plate (245) and a movable clamping plate (246). 5) Fixed to one end of the clamping guide post (244), the clamping guide post (244) passes through the movable clamping plate (246), the movable clamping plate (246) is equipped with a bristle limiting strip (247), the flipping seat (243) is equipped with an outer plate cylinder (248) and an inner plate cylinder (249), the outer plate cylinder (248) is connected to the other end of the clamping guide post (244), and the inner plate cylinder (249) is connected to the movable clamping plate (246).

[0038] The automatic brush bristle sorting equipment (2) cuts the brush bristles into specific portions. A rotary cylinder (242) drives a rotary shaft (241) to rotate, which in turn drives a flipping seat (243) to rotate. This causes the outer clamping plate (245) and movable clamping plate (246) on the clamping guide post (244) to fit onto the bristles cut into specific portions. Subsequently, an outer plate cylinder (248) moves the outer clamping plate (245), and an inner plate cylinder (249) moves the movable clamping plate (246), causing the movable clamping plate (246) to engage with the outer clamping plate (245). 5) The brush bristles are brought together and clamped. Then, the brush bristle feeding lifting cylinder (222) drives the brush bristle feeding lifting frame (23) to rise. The brush bristle feeding transverse moving cylinder (211) drives the brush bristle feeding transverse moving frame (22) to move on the brush bristle feeding transverse moving slide rail (212). Then, the rotary cylinder (242) drives the flipping seat (243) on the rotary shaft (241) to rotate. The flipping seat (243) drives the clamping guide column (244) to rotate 180 degrees, thereby moving the clamped brush bristles to the station where the feeding and clamping robot (3) is located.

[0039] More specifically, the tube feeding device (13) is a conveyor belt, with limit baffles (141) installed on both sides of the conveyor belt and a material blocking plate (142) installed at the end of the conveyor belt;

[0040] The tube loading robot (5) includes a tube picker (51), a tube picker transverse plate (52), and a tube picker lifting plate (53);

[0041] The pipe retrieval rack (51) is equipped with a pipe retrieval traverse motor (511) and a pipe retrieval traverse slide rail (512). The pipe retrieval traverse motor (511) is equipped with a pipe retrieval traverse screw (513).

[0042] The tube-retrieving horizontal moving plate (52) is equipped with a tube-retrieving horizontal moving slider (521), a tube-retrieving horizontal moving nut (522), a tube-retrieving lifting cylinder (523) and a tube-retrieving lifting slider (524). The tube-retrieving horizontal moving slider (521) cooperates with the tube-retrieving horizontal moving slide rail (512). The tube-retrieving horizontal moving screw (513) passes through the tube-retrieving horizontal moving nut (522), and the tube-retrieving horizontal moving nut (522) is fixed on the tube-retrieving horizontal moving plate (52).

[0043] The tube lifting plate (53) is connected to the tube lifting cylinder (523). The tube lifting plate (53) is equipped with a tube lifting slide rail (531) and a tube finger cylinder (532). The tube lifting slide rail (531) cooperates with the tube horizontal sliding block (521). Tube strips (533) are installed on both sides of the tube finger cylinder (532). The tube finger cylinder (532) drives the tube strips (533) to open or close to each other.

[0044] The tube feeding device (13) vertically transports several tube sleeves to below the tube picking bar (533). The tube picking lifting cylinder (523) drives the tube picking lifting plate (53) to descend, thereby inserting the tube picking bar (533) into the tube sleeve. The tube picking finger cylinder (532) drives the tube picking bar (533) to open with each other, thereby clamping the tube sleeve. After that, the tube picking lifting cylinder (523) drives the tube picking lifting plate (53) to rise, and the tube picking horizontal movement electric... The machine (511) drives the pipe-retrieving transverse screw (513) to rotate. The pipe-retrieving transverse screw (513) drives the pipe-retrieving transverse plate (52) to move on the pipe-retrieving transverse slide rail (512) through the pipe-retrieving transverse nut (522), thereby moving the clamped pipe sleeve above the pipe sleeve carrier (121). After that, the pipe-retrieving lifting cylinder (523) drives the pipe-retrieving lifting plate (53) to descend, thereby placing the pipe sleeve inside the pipe sleeve carrier (121).

[0045] More specifically, the discharge mechanical gripper (6) includes a discharge rack (61), a discharge transverse plate (62), and a discharge lifting plate (63);

[0046] The discharge rack (61) is equipped with a discharge transverse motor (611) and a discharge transverse guide column (612), and the discharge transverse motor (611) is equipped with a discharge transverse lead screw (613);

[0047] The discharge transverse plate (62) is equipped with a discharge transverse guide sleeve (621), a discharge transverse nut (622), a discharge lifting cylinder (623), and a discharge lifting slider (624). The discharge transverse guide post (612) passes through the discharge transverse guide sleeve (621), and the discharge transverse screw (613) passes through the discharge transverse nut (622). The discharge transverse nut (622) and the discharge transverse guide sleeve (621) are fixed to the discharge transverse plate (62).

[0048] The discharge lifting plate (63) is connected to the discharge lifting cylinder (623). The discharge lifting plate (63) is equipped with a discharge lifting slide rail (631) and a discharge clamp (632). The discharge lifting slide rail (631) cooperates with the discharge lifting slider (624).

[0049] The discharge lifting cylinder (623) drives the discharge lifting plate (63) to descend, and the discharge clamp (632) will clamp the tube sleeve assembled with the brush bristles. After that, the discharge lifting cylinder (623) drives the discharge lifting plate (63) to rise, and the discharge transverse motor (611) drives the discharge transverse screw (613) to rotate. The discharge transverse screw (613) drives the discharge transverse plate (62) to move on the discharge transverse guide column (612) through the cooperation with the discharge transverse nut (622), thereby transferring the clamped tube sleeve to the top of the discharge conveyor belt (14). After that, the discharge lifting cylinder (623) drives the discharge lifting plate (63) to descend, thereby placing the tube sleeve on the discharge conveyor belt (14).

[0050] The following are the beneficial effects of the present invention:

[0051] The brush assembly equipment uses two tube sleeve feeding robots on the outer periphery of the tube sleeve automatic turntable to stack the two tube sleeves on the tube sleeve carrier. The feeding and bristle clamping robot picks up the bristles from the bristle carrier (110) and inserts them into the stacked tube sleeves. The upper tube sleeve is used to fix the upper end of the bristle bundle, and the lower tube sleeve is used to fix the lower end of the bristle bundle. At the same time, glue is applied to the upper tube sleeve by a glue applicator to fix the bristles into a bundle inside the upper tube sleeve. Then, the first tube sleeve is separated from the second tube sleeve. This simplifies the number of times glue needs to be applied when assembling the bristles into the tube sleeve, thereby improving production efficiency and reducing production costs. At the same time, it can be used to place the bristles into the tube sleeve according to the shape of different tube sleeves without having to install the bristles into a bundle in advance. Attached Figure Description

[0052] To more clearly illustrate the specific embodiments of the present invention, the following will briefly explain the drawings and reference numerals used in the description of the specific embodiments.

[0053] Figure 1 This is a schematic diagram of the structure of the present invention;

[0054] Figure 2 This is a top view of the present invention;

[0055] Figure 3 This is a schematic diagram of the automatic brush sorting equipment described in this invention;

[0056] Figure 4 This is a schematic diagram of the structure of the brush feeding base plate described in this invention;

[0057] Figure 5 This is a schematic diagram of the structure of the brush feeding lifting frame described in this invention;

[0058] Figure 6 This is a schematic diagram of the structure of the flip-up seat described in this invention;

[0059] Figure 7 This is a top view of the flip-up seat described in this invention;

[0060] Figure 8 This is a schematic diagram of the structure of the feeding and clamping manipulator and the conveying and clamping manipulator described in this invention;

[0061] Figure 9 This is a schematic diagram of the structure of the brush clamping lifting plate described in this invention;

[0062] Figure 10 This is a side view of the brush clamping transverse plate described in this invention;

[0063] Figure 11 This is a schematic diagram of the structure of the bristle carrier, the bristle pressing device, the tube sleeve pressing device, and the vibration device described in this invention;

[0064] Figure 12 This is a cross-sectional view of the brush carrier and vibration device described in this invention;

[0065] Figure 13 This is a schematic diagram of the shearing device described in this invention;

[0066] Figure 14 This is a schematic diagram of the back structure of the shearing device described in this invention;

[0067] Figure 15 This is a cross-sectional view of the carrier lifting cylinder and the brush carrier described in this invention;

[0068] Figure 16 This is a schematic diagram of the structure of the tube sleeve feeding robot and tube sleeve feeding device described in this invention;

[0069] Figure 17 This is another structural schematic diagram of the tube sleeve feeding robot described in this invention;

[0070] Figure 18 This is a schematic diagram showing the position of the bristle pulling device described in this invention;

[0071] Figure 19 This is a schematic diagram of the structure of the brush pull-out device and the tube carrier described in this invention;

[0072] Figure 20 This is a schematic diagram of the material discharge mechanical gripper described in this invention.

[0073] Figure label:

[0074] 1. Workbench; 11. Automatic brushing turntable; 110. Brushing carrier; 111. Fixed base; 1111. Slide hole; 112. Brushing seat; 1121. Movable slip ring; 1122. Fixed ring; 1123. Compression spring; 1124. Brushing groove; 12. Automatic tube sleeve turntable; 121. Tube sleeve carrier; 122. Loading through hole; 13. Tube sleeve feeding device; 14. Discharge conveyor belt; 141. Limiting baffle; 142. Material blocking plate;

[0075] 2. Automatic brush brush sorting equipment; 20. Brush brush feeding device; 21. Brush brush feeding base plate; 211. Brush brush feeding transverse movement cylinder; 212. Brush brush feeding transverse movement slide rail; 22. Brush brush feeding transverse movement frame; 221. Brush brush feeding transverse movement slider; 222. Brush brush feeding lifting cylinder; 223. Brush brush feeding lifting slider; 23. Brush brush feeding lifting frame; 232. Brush brush feeding lifting slide rail; 241. Rotating shaft; 242. Rotating cylinder; 243. Tilting seat; 244. Clamping guide post; 245. Outer clamping plate; 246. Movable clamping plate; 247. Brush brush limiting strip; 248. Outer plate cylinder; 249. Inner plate cylinder;

[0076] 3. Feeding and brush-clamping robot; 3-1. Feeding and brush-clamping robot; 31. Brush-clamping frame; 311. Brush-clamping screw; 312. Brush-clamping lifting slide rail; 313. Brush-clamping lifting guide column; 314. Brush-clamping clamping plate bearing seat; 32. Brush-clamping cylinder plate; 321. Brush-clamping height adjusting nut; 322. Brush-clamping height clamping plate; 323. Brush-clamping height adjusting slider; 32 4. Brush clamping lifting cylinder; 33. Brush clamping lifting plate; 331. Brush clamping lifting slider; 332. Brush clamping transverse guide post; 333. Brush clamping transverse rodless cylinder; 34. Brush clamping transverse plate; 341. Brush clamping transverse guide sleeve; 342. Lower clamping finger cylinder; 343. Lower push cylinder; 344. Lower clamping finger; 345. Upper clamping finger cylinder; 346. Upper clamping finger.

[0077] 4. Brushing disc pressing device; 4-1. Tube sleeve disc pressing device; 41. Pressing frame; 411. Pressing lifting screw; 412. Pressing lifting guide column; 413. Pressing clamp seat; 42. Pressing mounting plate; 421. Pressing nut; 422. Pressing bushing; 423. Pressing lifting slide rail; 424. Pressing lifting cylinder; 43. Pressing plate; 431. Pressing lifting slider; 432. Pressing cylinder; 433. Push block;

[0078] 5. Tube feeding robot; 51. Tube picking rack; 511. Tube picking lateral movement motor; 512. Tube picking lateral movement slide rail; 513. Tube picking lateral movement screw; 52. Tube picking lateral movement plate; 521. Tube picking lateral movement slider; 522. Tube picking lateral movement nut; 523. Tube picking lifting cylinder; 524. Tube picking lifting slider; 53. Tube picking lifting plate; 531. Tube picking lifting slide rail; 532. Tube picking finger cylinder; 533. Tube picking strip;

[0079] 6. Discharge mechanical gripper; 61. Discharge rack; 611. Discharge lateral movement motor; 612. Discharge lateral movement guide post; 613. Discharge lateral movement screw; 62. Discharge lateral movement plate; 621. Discharge lateral movement guide sleeve; 622. Discharge lateral movement nut; 623. Discharge lifting cylinder; 624. Discharge lifting slider; 63. Discharge lifting plate; 631. Discharge lifting slide rail; 632. Discharge clamp;

[0080] 7. Vibration device; 71. Vibration base plate; 711. Vibration cylinder; 712. Lifting slide seat; 713. Lower inclined slide bar; 72. Lifting block; 721. Upper inclined slide; 723. Vibrator;

[0081] 8. Shearing device; 81. Shearing machine frame; 811. Shearing lifting screw; 812. Shearing lifting slide rail; 813. Shearing lifting guide column; 814. Shearing clamp seat; 82. Shearing fixing frame; 821. Shearing finger fixing cylinder; 822. Shearing finger fixing clamp; 823. Hair fixing slider; 824. Hair fixing clamp; 83. Pushing frame; 831. Pushing transverse motor; 832. Pushing transverse slide rail; 833. Pushing transverse screw; 84. Pushing slider seat; 841. Pushing nut; 842. Electric shearing machine; 843. Isolation cover; 844. Hair trimming pipe; 845. Pushing lifting slider; 846. Pushing lifting nut; 85. Carrier lifting cylinder; 851. Carrier top block;

[0082] 9. Brush pulling device; 91. Brush pulling base; 92. Brush pulling finger cylinder; 93. Brush pulling lifting cylinder; 94. Brush pulling finger clamp. Detailed Implementation

[0083] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0084] like Figure 1 and 2 As shown, this specific embodiment provides a brush assembly device, which includes a workbench 1, on which an automatic brush bristle turntable 11 and an automatic tube sleeve turntable 12 are installed, and the workbench is provided with a drive motor to drive the automatic brush bristle turntable 11 and the automatic tube sleeve turntable 12 to rotate.

[0085] Several circumferentially arranged bristle carriers 110 are installed on the automatic bristle turntable 11. Automatic bristle sorting equipment 2, feeding bristle clamping robot 3, bristle pressing device 4 and feeding bristle clamping robot 3-1 are arranged in sequence on the outer periphery of the automatic bristle turntable 11. Feeding bristle clamping robot 3-1 is located between the automatic bristle turntable 11 and the tube sleeve automatic turntable 12. Vibration device 7 is located at the station where the bristle pressing device 4 is located and below the automatic bristle turntable 11.

[0086] like Figure 12 As shown, the bristle carrier 110 includes a fixed base 111 and a bristle-releasing base 112. The fixed base 111 is mounted on the automatic bristle turntable 11. The fixed base 111 has a sliding groove hole 1111 for placing the bristle-releasing base 112. The outer wall of the bristle-releasing base 112 is provided with a movable slip ring 1121 and a fixed ring 1122. The movable slip ring 1121 is fixed to the sliding groove hole 1111, and the fixed ring 1122 is fixed to the outer wall of the bristle-releasing base 112. A compression spring 1123 is provided between the movable slip ring 1121 and the fixed ring 1122. The top of the bristle-releasing base 112 is provided with a bristle-releasing groove 1124.

[0087] like Figure 1 , 2 As shown in Figure 19, several circumferentially arranged pipe sleeve carriers 121 are installed on the automatic pipe sleeve turntable 12. Along the outer periphery of the automatic pipe sleeve turntable 12, two pipe sleeve feeding robots 5, a pipe sleeve disc pressing device 4-1, a material handling and clamping robot 3-1, another brush disc pressing device 4, a brush pulling device 9, and a discharge mechanical gripper 6 are sequentially arranged. The workbench 1 is equipped with a pipe sleeve feeding device 13 that cooperates with the pipe sleeve feeding robot 5 and a discharge conveyor belt 14 that cooperates with the discharge mechanical gripper 6. The pipe sleeve carrier 121 has a support through hole 122 for supporting the pipe sleeve. The support through hole 122 has anti-slip grooves and anti-slip protrusions for supporting the pipe sleeve. The matching outer wall of the pipe sleeve has grooves and protrusions that cooperate with the anti-slip grooves and anti-slip protrusions.

[0088] like Figures 3 to 7 As shown, the automatic brush sorting equipment 2 is equipped with a brush feeding device 20 at the end. The brush feeding device 20 includes a brush feeding base plate 21, a brush feeding transverse frame 22 and a brush feeding lifting frame 23.

[0089] The brush feeding base plate 21 is equipped with a brush feeding transverse cylinder 211 and a brush feeding transverse slide rail 212.

[0090] The brush feeding transverse frame 22 is connected to the brush feeding transverse cylinder 211. The brush feeding transverse frame 22 is equipped with a brush feeding transverse slider 221, a brush feeding lifting cylinder 222 and a brush feeding lifting slider 223. The brush feeding transverse slider 221 is connected to the brush feeding transverse slide rail 212.

[0091] The brush feeding lifting frame 23 is connected to the brush feeding lifting cylinder 222. The brush feeding lifting frame 23 is equipped with a brush feeding lifting slide rail 232 that cooperates with the brush feeding lifting slider 223. The brush feeding lifting frame 23 is provided with a rotating shaft 241 and a rotary cylinder 242 that drives the rotating shaft 241 to rotate. The rotating shaft 241 is provided with a tilting seat 243. The tilting seat 243 is provided with a clamping guide post 244, which passes through the tilting seat 243. The clamping guide post 244 is provided with an outer clamping plate 245 and a movable clamping plate 246. The outer clamping plate 245 is fixed to one end of the clamping guide post 244, and the clamping guide post 244 passes through the movable clamping plate 246. A bristle limiting strip 247 is installed on the movable clamping plate 246. The flipping seat 243 is equipped with an outer plate cylinder 248 and an inner plate cylinder 249. The outer plate cylinder 248 is connected to the other end of the clamping guide post 244, and the inner plate cylinder 249 is connected to the movable clamping plate 246.

[0092] like Figures 8 to 10 As shown, both the feeding and brush clamping robot 3 and the conveying and brush clamping robot 3-1 include a brush clamping frame 31, a brush clamping cylinder plate 32, a brush clamping lifting plate 33, and a brush clamping transverse moving plate 34.

[0093] The brush clamping frame 31 is equipped with a brush clamping screw 311, a brush clamping lifting slide rail 312 and a brush clamping lifting guide column 313. The brush clamping screw 311 is equipped with a brush clamping clamping plate bearing seat 314 and a handwheel.

[0094] The brush clamping cylinder plate 32 is equipped with a brush clamping height adjusting nut 321, a brush clamping height clamping plate 322, a brush clamping height adjusting slider 323, and a brush clamping lifting cylinder 324. The brush clamping screw 311 passes through the brush clamping height adjusting nut 321, and the brush clamping height adjusting nut 321 is fixed to the brush clamping cylinder plate 32. The brush clamping lifting guide post 313 passes through the brush clamping height clamping plate 322, and the brush clamping height adjusting slider 323 cooperates with the brush clamping lifting slide rail 312.

[0095] The bristle clamping lifting plate 33 is connected to the bristle clamping lifting cylinder 324. The bristle clamping lifting cylinder 324 is equipped with a bristle clamping lifting slider 331, a bristle clamping transverse guide post 332, and a bristle clamping transverse rodless cylinder 333. The bristle clamping lifting slider 331 is engaged with the bristle clamping lifting slide rail 312.

[0096] The bristle clamping transverse plate 34 is connected to the bristle clamping transverse rodless cylinder 333. The bristle clamping transverse plate 34 is equipped with a bristle clamping transverse guide sleeve 341, a bristle clamping lower finger cylinder 342, and a downward push cylinder 343. The bristle clamping transverse guide post 332 passes through the bristle clamping transverse guide sleeve 341. The bristle clamping lower finger cylinder 342 is equipped with a lower bristle clamping finger 344. The downward push cylinder 343 is equipped with a bristle clamping upper finger cylinder 345. The bristle clamping upper finger cylinder 345 is equipped with an upper bristle clamping finger 346 located directly above the lower bristle clamping finger 344.

[0097] When adjusting the lifting stroke position of the brush clamping lifting plate 33, the brush clamping screw 311 can be rotated by the handwheel. The brush clamping screw 311, through its cooperation with the brush clamping height adjusting nut 321, drives the brush clamping cylinder plate 32 to rise and fall on the brush clamping lifting slide rail 312, thereby adjusting the height of the brush clamping cylinder plate 32 and thus adjusting the lifting stroke position of the brush clamping lifting plate 33.

[0098] like Figure 11 As shown, both the brush disc pressing device 4 and the tube sleeve disc pressing device 4-1 include a pressing frame 41, a pressing mounting plate 42 and a pressing plate 43. The pressing frame 41 is equipped with a pressing lifting screw 411 and a pressing lifting guide column 412. The pressing lifting screw 411 is equipped with a pressing clamp plate seat 413 and a handwheel.

[0099] The pressing mounting plate 42 is equipped with a pressing nut 421, a pressing bushing 422, a pressing lifting slide rail 423, and a pressing lifting cylinder 424. The pressing lifting screw 411 passes through the pressing nut 421, and the pressing lifting guide column 412 passes through the pressing bushing 422. The pressing nut 421 and the pressing bushing 422 are fixed on the pressing mounting plate 42.

[0100] The pressure plate 43 is connected to the pressure lifting cylinder 424. The pressure plate 43 is equipped with a pressure lifting slider 431 and a pressure cylinder 432. The pressure lifting slider 431 cooperates with the pressure lifting slide rail 423. The pressure cylinder 432 is equipped with a push block 433 that cooperates with the release groove 1124.

[0101] When adjusting the lifting stroke position of the pressure plate 43, the pressure lifting screw 411 can be rotated by the handwheel. The pressure lifting screw 411, in conjunction with the pressure nut 421, drives the pressure plate 43 to move at the height of the pressure lifting guide column 412 and the pressure mounting plate 42, thereby adjusting the lifting stroke position of the pressure plate 43.

[0102] like Figure 11 and 12As shown, the workbench 1 is equipped with a vibration device 7 located below the automatic brush turntable 11 and cooperating with the brush pressing device 4. The vibration device 7 includes a vibration base plate 71 and a lifting block 72. The vibration base plate 71 is equipped with a vibration cylinder 711 and a lifting slide seat 712. The lifting block 72 is placed inside the lifting slide seat 712. The bottom end of the lifting block 72 is provided with an upper inclined slide 721. The upper inclined slide 721 is provided with a lower inclined slide bar 713 connected to the vibration cylinder 711. The top of the lifting block 72 is provided with a vibrator 723 that cooperates with the brush carrier 110.

[0103] like Figures 13 to 15 As shown, the shearing device 8 includes a shearing frame 81, a shearing fixing frame 82, a pushing frame 83, and a carrier lifting cylinder 85.

[0104] The shearing machine frame 81 is equipped with a shearing lifting screw 811, a shearing lifting slide rail 812, and a shearing lifting guide post 813. The shearing lifting screw 811 is equipped with a shearing clamp seat 814 and a handwheel. The shearing fixing frame 82 is equipped with a fixing slider 823 and a fixing clamp 824. The fixing slider 823 cooperates with the shearing lifting slide rail 812. The shearing lifting guide post 813 passes through the fixing clamp 824. The pushing frame 83 is equipped with a pushing lifting slider 845 and a pushing lifting nut 846. The pushing lifting slider 845 cooperates with the shearing lifting slide rail 812. The shearing lifting screw 811 passes through the pushing lifting nut 846.

[0105] When adjusting the brush trimming length, the handwheel drives the trimming lifting screw 811 to rotate. The trimming lifting screw 811, in conjunction with the brush trimming lifting nut 846, drives the trimming fixing frame 82 to rise and fall on the trimming lifting guide column 813 and the trimming lifting slide rail 812, thereby adjusting the distance between the electric trimming machine 842 and the hair-releasing seat 112, and thus adjusting the length of the brush trimming in the hair-releasing groove 1124 by the electric trimming machine 842.

[0106] The shearing fixing frame 82 is installed on the shearing machine frame 81 and located above the brushing carrier 110. The shearing fixing frame 82 is equipped with a shearing fixing finger cylinder 821, and the shearing fixing finger cylinder 821 is equipped with a shearing fixing clamp finger 822 that cooperates with the brushing carrier 110.

[0107] The shearing frame 83 is installed on the shearing machine frame 81 and located above the shearing fixing frame 82. The shearing frame 83 is equipped with a shearing transverse motor 831 and a shearing transverse slide rail 832. The shearing transverse motor 831 is equipped with a shearing transverse lead screw 833. The shearing transverse slide rail 832 is equipped with a shearing slider seat 84. The shearing slider seat 84 is fixedly equipped with a shearing nut 841 that cooperates with the shearing transverse lead screw 833.

[0108] The pusher block seat 84 is equipped with an electric trimmer 842 and an isolation cover 843. The isolation cover 843 covers the electric trimmer 842 and is equipped with a lint pipe 844 for connection with a vacuum cleaner. The carrier lifting cylinder 85 is located below the brushing carrier 110 and is equipped with a carrier top block 851 that cooperates with the bottom of the lint release seat 112.

[0109] like Figure 16 and 17 As shown, the tube feeding device 13 is a conveyor belt, with limit baffles 141 installed on both sides of the conveyor belt and a material blocking plate 142 installed at the end of the conveyor belt.

[0110] The tube loading robot 5 includes a tube picker 51, a tube picker transverse plate 52, and a tube picker lifting plate 53;

[0111] The pipe retrieval rack 51 is equipped with a pipe retrieval horizontal movement motor 511 and a pipe retrieval horizontal movement slide rail 512. The pipe retrieval horizontal movement motor 511 is equipped with a pipe retrieval horizontal movement screw 513.

[0112] The tube retrieval horizontal movement plate 52 is equipped with a tube retrieval horizontal movement slider 521, a tube retrieval horizontal movement nut 522, a tube retrieval lifting cylinder 523 and a tube retrieval lifting slider 524. The tube retrieval horizontal movement slider 521 cooperates with the tube retrieval horizontal movement slide rail 512. The tube retrieval horizontal movement screw 513 passes through the tube retrieval horizontal movement nut 522. The tube retrieval horizontal movement nut 522 is fixed on the tube retrieval horizontal movement plate 52.

[0113] The tube retrieval lifting plate 53 is connected to the tube retrieval lifting cylinder 523. The tube retrieval lifting plate 53 is equipped with a tube retrieval lifting slide rail 531 and a tube retrieval finger cylinder 532. The tube retrieval lifting slide rail 531 cooperates with the tube retrieval horizontal sliding block 521. Tube retrieval bars 533 are installed on both sides of the tube retrieval finger cylinder 532. The tube retrieval finger cylinder 532 drives the tube retrieval bars 533 to open or close to each other.

[0114] like Figure 18 and 19 As shown, the brush pulling device 9 is located below the tube sleeve automatic turntable 12. The brush pulling device 9 includes a brush pulling base 91 and a brush pulling finger cylinder 92. The brush pulling base 91 is equipped with a brush pulling lifting cylinder 93, and the brush pulling finger cylinder 92 is installed on the brush pulling lifting cylinder 93. The brush pulling finger cylinder 92 is equipped with a brush pulling clamping finger 94 that cooperates with the lower part of the support through hole 122.

[0115] like Figure 20 As shown, the discharge mechanical gripper 6 includes a discharge frame 61, a discharge transverse plate 62, and a discharge lifting plate 63;

[0116] The discharge rack 61 is equipped with a discharge transverse motor 611 and a discharge transverse guide column 612, and the discharge transverse motor 611 is equipped with a discharge transverse lead screw 613.

[0117] The discharge transverse plate 62 is equipped with a discharge transverse guide sleeve 621, a discharge transverse nut 622, a discharge lifting cylinder 623, and a discharge lifting slider 624. The discharge transverse guide post 612 passes through the discharge transverse guide sleeve 621, and the discharge transverse screw 613 passes through the discharge transverse nut 622. The discharge transverse nut 622 and the discharge transverse guide sleeve 621 are fixed to the discharge transverse plate 62.

[0118] The discharge lifting plate 63 is connected to the discharge lifting cylinder 623. The discharge lifting plate 63 is equipped with a discharge lifting slide rail 631 and a discharge clamp 632. The discharge lifting slide rail 631 cooperates with the discharge lifting slider 624.

[0119] The following is the working process of the brush assembly equipment:

[0120] 1. Automatic brush bristle sorting equipment 2: After the brush bristles are cut into specific portions, the rotary cylinder 242 drives the rotary shaft 241 to rotate. The rotary shaft 241 drives the flipping seat 243 to rotate, so that the outer clamping plate 245 and the movable clamping plate 246 on the clamping guide post 244 are fitted onto the brush bristles cut into specific portions. Then, the outer plate cylinder 248 drives the outer clamping plate 245 to move, and the inner plate cylinder 249 drives the movable clamping plate 246 to move, so that the movable clamping plate 246 and the outer clamping plate 245 are aligned. The brush bristles are brought together to clamp them. Then, the brush bristle feeding lifting cylinder 222 drives the brush bristle feeding lifting frame 23 to rise, and the brush bristle feeding transverse moving cylinder 211 drives the brush bristle feeding transverse moving frame 22 to move on the brush bristle feeding transverse moving slide rail 212. Then, the rotary cylinder 242 drives the flipping seat 243 on the rotary shaft 241 to rotate, and the flipping seat 243 drives the clamping guide post 2441 to rotate 80 degrees, thereby moving the clamped brush bristles to the workstation where the feeding and clamping robot 3 is located.

[0121] II. When the brush bristle clamping robot 3 is working, the brush bristle clamping lifting cylinder 324 drives the brush bristle clamping lifting plate 33 to descend on the brush bristle clamping lifting slide rail 312, so that the lower clamping fingers 344 descend to the lower end of the brush bristles. At the same time, the upper clamping fingers 346 descend to the upper end of the brush bristles. Then, the upper clamping finger cylinder 345 drives the lower clamping fingers 344 to move closer together, and the upper clamping finger cylinder 345 drives the upper clamping fingers 346 to move closer together, so as to clamp the upper and lower ends of the brush bristles. After that, the brush bristle clamping lifting cylinder 324 drives the brush bristle clamping lifting plate 33 to rise, and the brush bristle clamping transverse moving rodless cylinder 333 drives the brush bristle clamping transverse moving plate 34 to move on the brush bristle clamping transverse moving guide post 332, thereby making the brush bristles... After the lower bristle clamping finger 344 and the upper bristle clamping finger 346 clamp the bristles, they move to above the bristle release trough 1124. Then, the bristle clamping lifting cylinder 324 drives the bristle clamping lifting plate 33 to descend, so as to place the lower end of the clamped bristles into the bristle release trough 1124. After that, the lower bristle clamping finger cylinder 344 drives the lower bristle clamping finger 344 to open with each other, and the lower push cylinder 343 drives the upper bristle clamping finger cylinder 345 to descend, thereby pushing the upper end of the bristles clamped by the upper bristle clamping finger 346 into the bristle release trough 1124. Then, the upper bristle clamping finger cylinder 345 drives the upper bristle clamping finger 346 to open with each other. The automatic bristle turntable 11 moves the bristle carrier 110 containing the bristles to above the vibration device 7.

[0122] 3. After the automatic brush carrier 11 with brush bristles is moved above the vibration device 7 by the automatic brush carrier 11, the feeding and clamping robot 3 places the brush bristles cut from the assembly bundle into the bristle release groove 1124. When the automatic brush carrier 11 with brush bristles is moved to the work position of the brush pressing device 4, the vibration cylinder 711 drives the lower inclined slide bar 713 to slide in the lower inclined slide bar 713, thereby driving the lifting block 72 to rise and fall in the lifting slide seat 712. After the lifting block 72 rises, the vibrator 723 contacts the bristle release seat 112 to drive the bristle release seat 112 to vibrate, thereby flattening the brush bristles of the brush carrier 110.

[0123] At the same time, the pressing and lifting cylinder 424 drives the pressing plate 43 to descend, so that the pressing block 433 on the pressing cylinder 432 contacts the top of the bristles on the bristle carrier 110. The pressing cylinder 432 drives the pressing block 433 to repeatedly rise and fall, thereby flattening the vibrating bristles to the same height. After that, the automatic bristle turntable 11 moves the bristle carrier 110 containing the bristles to the work station where the bristle trimming device is located.

[0124] 4. When the automatic tube sleeve turntable 12 moves the tube sleeve carrier 121, which holds two stacked tube sleeves, to the position of the shearing device, the lifting cylinder 85 drives the carrier top block 851 to rise, thereby lifting the bristle-releasing seat 112. The shearing fixing finger cylinder 821 drives the shearing fixing fingers 822 to move closer together, thereby clamping and fixing the bristles in the bristle-releasing groove 1124. The bristle-pushing transverse motor 831 drives the bristle-pushing transverse screw 833 to rotate. The bristle-pushing transverse screw 833, through its cooperation with the bristle-pushing nut 841, drives the bristle-pushing slider seat 84. The pusher slide rail 832 moves, causing the electric shearing machine 842 to pass over the feather feeding trough 1124, so that the electric shearing machine 842 pushes and cuts the bristles in the feather feeding trough 1124 to a specific length; the isolation cover 843 blocks the hair fragments that fly out when the electric shearing machine 842 pushes and cuts the bristles, while the vacuum cleaner sucks up the hair fragments in the isolation cover 843 through the hair fragment pipe 844; then, the automatic bristle turntable 11 moves the bristle carrier 110 containing the bristles to the station where the material handling and clamping robot 3-1 is located.

[0125] 5. The tube sleeve feeding device 13 vertically transports several tube sleeves to below the tube picking bar 533. The tube picking lifting cylinder 523 drives the tube picking lifting plate 53 to descend, thereby inserting the tube picking bar 533 into the tube sleeve. The tube picking finger cylinder 532 drives the tube picking bar 533 to open with each other, thereby clamping the tube sleeve. After that, the tube picking lifting cylinder 523 drives the tube picking lifting plate 53 to rise. The tube picking transverse motor 511 drives the tube picking transverse screw 513 to rotate. The tube picking transverse screw 513 drives the tube picking transverse plate 52 to move on the tube picking transverse slide rail 512 through the tube picking transverse nut 522, thereby moving the clamped tube sleeve above the tube sleeve carrier 121. After that, the tube picking lifting cylinder 523 drives the tube picking lifting plate 53 to descend, thereby placing the tube sleeve in the tube sleeve carrier 121.

[0126] The first tube sleeve loading robot 5 places the first tube sleeve from the tube sleeve feeding device 13 onto the tube sleeve carrier 121. The tube sleeve carrier 121, which holds the first tube sleeve, is moved to the station of another tube sleeve loading robot 5. The other tube sleeve loading robot 5 stacks the second tube sleeve inside the first tube sleeve from the tube sleeve feeding device 13. The tube sleeve carrier 121, which holds the two stacked tube sleeves, is moved to the station of the tube sleeve disc pressing device 4-1.

[0127] VI. When the automatic tube sleeve turntable 12 moves the tube sleeve carrier 121 with two stacked tube sleeves to the station where the tube sleeve disc pressing device 4-1 is located, the tube sleeve disc pressing device 4-1 performs the following operations: the pressing lifting cylinder 424 drives the pressing plate 43 to descend, so that the pressing block 433 on the pressing cylinder 432 contacts the top of the second tube sleeve on the brush carrier 110. The pressing cylinder 432 drives the pressing block 433 to repeatedly rise and fall back and forth, thereby pressing the vibrating second tube sleeve into the first tube sleeve. After that, the automatic tube sleeve turntable 12 moves the tube sleeve carrier 121 with two stacked tube sleeves to the station where the material handling and clamping robot 3-1 is located.

[0128] VII. The automatic tube sleeve turntable 12 moves the tube sleeve carrier 121, which holds two stacked tube sleeves, to the station where the bristle clamping robot 3-1 is located. At the same time, the automatic brush bristle turntable 11 moves the brush bristle carrier 110, which holds brush bristles, to the station where the bristle clamping robot 3-1 is located. The bristle clamping robot 3-1 performs the following actions:

[0129] The bristle clamping lifting cylinder 324 drives the bristle clamping lifting plate 33 to descend along the bristle clamping lifting slide rail 312, causing the upper bristle clamping fingers 346 to descend to the upper end of the bristles on the bristle carrier 110. The upper finger cylinder 345 drives the upper bristle clamping fingers 346 to move closer together, clamping the upper end of the bristles on the bristle carrier 110. Then, the lower cylinder 343 drives the upper finger clamping cylinder 345 to rise, thereby pulling out the bristles from the bristle carrier 110. The upper finger clamping cylinder 345 then drives the lower bristle clamping fingers 344 to move closer together, clamping... The upper bristle gripper cylinder 345 drives the upper bristle gripper fingers 346 to move closer together to clamp the lower end of the bristles. Then, the bristle clamping lifting cylinder 324 raises the bristle clamping lifting plate 33, and the bristle clamping transverse moving rodless cylinder 333 moves the bristle clamping transverse moving plate 34 on the bristle clamping transverse moving guide post 332. This causes the lower bristle gripper fingers 344 and the upper bristle gripper fingers 346 to grip the bristles and move to above the second sleeve. Afterward, the bristle clamping lifting cylinder 324 lowers the bristle clamping lifting plate 33.

[0130] The lower end of the gripped bristles is placed above the bristle release groove 1124. Then, the lower gripping finger cylinder 344 drives the lower gripping fingers 344 to open apart, and the lower pushing cylinder 343 drives the upper gripping finger cylinder 345 to descend, thereby pushing the upper end of the bristles gripped by the upper gripping fingers 346 above the bristle release groove 1124. Then, the bristle clamping lifting cylinder 324 drives the bristle clamping lifting plate 33 to descend, placing the lower end of the gripped bristles into the second sleeve. The lower clamping finger cylinder 344 drives the lower clamping fingers 344 to open together, and the lower pushing cylinder 343 drives the upper clamping finger cylinder 345 to descend, thereby pushing the upper end of the bristles clamped by the upper clamping fingers 346 into the second tube sleeve. Then the upper clamping finger cylinder 345 drives the upper clamping fingers 346 to open together. After that, the tube sleeve automatic turntable 12 moves the tube sleeve carrier 121, which stacks two tube sleeves and places the bristles, to the station where the bristle pull-out device 9 is located.

[0131] 8. When the automatic tube sleeve turntable 12 moves the tube sleeve with brush bristles to the station where the brush bristle pulling device 9 is located, the brush bristle lifting cylinder 93 drives the brush bristle lifting cylinder 93 to rise, causing the brush bristle pulling fingers 94 to rise to the side of the outward protruding brush bristles at the lower end of the tube sleeve. The brush bristle pulling finger cylinder 92 drives the two brush bristle pulling fingers 94 to move closer together to clamp the outward protruding brush bristles at the lower end of the tube sleeve. After that, the brush bristle lifting cylinder 93 drives the brush bristle pulling finger cylinder 92 to descend, thereby pulling the brush bristles outward to the lower part of the second tube sleeve, so that the upper end of the brush bristles is at the same height as the upper end of the first tube sleeve. After that, the automatic tube sleeve turntable 12 moves the tube sleeve carrier 121, which is placed with the brush bristle tips pulled to the same height as the top of the first tube sleeve, to the station where the brush bristle pulling device 9 is located, to proceed to the next step.

[0132] 9. When the discharge mechanical gripper 6 is working, the discharge lifting cylinder 623 drives the discharge lifting plate 63 to descend, and the discharge clamp 632 clamps the tube sleeve assembled with the brush bristles. Then, the discharge lifting cylinder 623 drives the discharge lifting plate 63 to rise, and the discharge transverse motor 611 drives the discharge transverse screw 613 to rotate. The discharge transverse screw 613, through its cooperation with the discharge transverse nut 622, drives the discharge transverse plate 62 to move on the discharge transverse guide post 612, thereby transferring the clamped tube sleeve above the discharge conveyor belt 14. Afterwards, the discharge lifting cylinder 623 drives the discharge lifting plate 63 to descend, thereby placing the tube sleeve on the discharge conveyor belt 14. The discharge mechanical gripper 6 clamps the tube sleeve and places it on the discharge conveyor belt 14 to be sent to the glue applicator for glue application. The glue applicator applies glue into the second tube sleeve, fixing the brush bristles in bundles inside the second tube sleeve, and then separates the first tube sleeve from the second tube sleeve.

[0133] It should be understood that the specific embodiments described above are for illustrative purposes only and are not intended to limit the scope of the invention. Therefore, any modifications, equivalent substitutions, or improvements made without departing from the spirit and scope of the invention should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or their equivalents.

Claims

1. A brush assembly device, characterized in that: The system includes a workbench (1), on which an automatic brush turntable (11) and an automatic tube sleeve turntable (12) are installed; the automatic brush turntable (11) is equipped with several circumferentially arranged brush carriers (110); the outer periphery of the automatic brush turntable (11) is sequentially equipped with an automatic brush sorting device (2), a feeding and brush clamping robot (3), a brush disc pressing device (4), and a material handling and brush clamping robot (3-1); the material handling and brush clamping robot (3-1) is located between the automatic brush turntable (11) and the automatic tube sleeve turntable (12). Between the rotating turntables (12), several circumferentially arranged pipe carriers (121) are installed on the automatic pipe turntable (12). Two pipe loading robots (5), the material handling and bristle clamping robot (3-1), the pipe disc bristle pressing device (4-1), and the discharge mechanical gripper (6) are arranged in sequence along the outer periphery of the automatic pipe turntable (12). The workbench (1) is equipped with a pipe feeding device (13) that cooperates with the pipe loading robot (5) and a discharge conveyor belt (14) that cooperates with the discharge mechanical gripper (6). The tube carrier (121) is provided with a support through hole (122) for supporting the tube sleeve. A brush pull-out device (9) is installed between the tube sleeve pressing device (4-1) and the discharge mechanical gripper (6). The brush pull-out device (9) is located below the tube sleeve automatic turntable (12). The brush pull-out device (9) includes a brush pulling base (91) and a brush pulling finger cylinder (92). The brush pulling base (91) is equipped with a brush pulling lifting cylinder (93). The brush pulling finger cylinder (92) is installed on the brush pulling lifting cylinder (93). The brush pulling finger cylinder (92) is equipped with a brush pulling clamping finger (94) that cooperates with the lower part of the support through hole (122). The brush pulling finger cylinder (92) drives the two brush pulling clamping fingers (94) to move closer to each other to clamp the brush bristles protruding outward from the lower end of the tube sleeve.

2. The brush assembly equipment according to claim 1, characterized in that: The bristle carrier (110) includes a fixed base (111) and a bristle-releasing base (112). The fixed base (111) is mounted on the automatic bristle turntable (11). The fixed base (111) is provided with a sliding groove hole (1111) for placing the bristle-releasing base (112). The outer wall of the bristle-releasing base (112) is provided with a movable slip ring (1121) and a fixed ring (1122). The movable slip ring is fixed in the sliding groove hole (1111), and the fixed ring (1122) is fixed in the outer wall of the bristle-releasing base (112). A compression spring (1123) is provided between the movable slip ring (1121) and the fixed ring (1122). The top of the bristle-releasing base (112) is provided with a bristle-releasing groove (1124). The workbench (1) is equipped with a vibration device (7) located below the automatic brush turntable (11) and cooperating with the brush pressing device (4). The vibration device (7) includes a vibration base plate (71) and a lifting block (72). The vibration base plate (71) is equipped with a vibration cylinder (711) and a lifting slide seat (712). The lifting slide seat (712) contains the lifting block (72). The bottom end of the lifting block (72) is provided with an upper inclined slide (721). The upper inclined slide (721) contains a lower inclined slide bar (713) connected to the vibration cylinder (711). The top of the lifting block (72) is provided with a vibrator (723) that cooperates with the brush carrier (110).

3. The brush assembly equipment according to claim 2, characterized in that: Both the brush disc pressing device (4) and the sleeve disc pressing device (4-1) include a pressing frame (41), a pressing mounting plate (42), and a pressing plate (43). The pressing frame (41) is equipped with a pressing lifting screw (411) and a pressing lifting guide column (412). The pressing lifting screw (411) is provided with a pressing clamp seat (413). The pressing mounting plate (42) is equipped with a pressing nut (421), a pressing bushing (422), a pressing lifting slide rail (423), and a pressing lifting cylinder (424). The pressing lifting screw (411) passes through the pressing nut (421). 421), the pressing lifting guide column (412) passes through the pressing bushing (422), the pressing nut (421) and the pressing bushing (422) are fixed on the pressing mounting plate (42), the pressing plate (43) is connected to the pressing lifting cylinder (424), the pressing plate (43) is equipped with a pressing lifting slider (431) and a pressing cylinder (432), the pressing lifting slider (431) cooperates with the pressing lifting slide rail (423), and the pressing cylinder (432) is equipped with a pushing block (433) that cooperates with the wool release groove (1124).

4. A brush assembly device according to claim 2 or 3, characterized in that: A shearing device (8) is installed between the brush disc pressing device (4) and the feeding and clamping robot (3-1). The shearing device (8) includes a shearing frame (81), a shearing fixing frame (82), a pushing frame (83), and a carrier lifting cylinder (85). The shearing fixing frame (82) is installed on the shearing frame (81) and located above the brush carrier (110). The shearing fixing frame (82) is equipped with a shearing fixing finger cylinder (821), and the shearing fixing finger cylinder (821) is equipped with a shearing fixing gripper finger (822) that cooperates with the brush carrier (110). The pushing frame (83) is installed on the shearing frame (81) and located above the shearing fixing frame (82). The pushing frame (83) is equipped with a pushing transverse motor (831) and a pushing... The document describes a tumbler slide rail (832), a tumbler pusher motor (831) equipped with a tumbler pusher screw (833), a tumbler pusher slide rail (832) equipped with a tumbler pusher block seat (84), a tumbler pusher block seat (84) fixedly mounted with a tumbler pusher nut (841) that cooperates with the tumbler pusher screw (833), an electric trimmer (842) and an isolation cover (843) mounted on the tumbler pusher block seat (843), an electric trimmer (842) covered by the electric trimmer (842), a tumbler shredder pipe (844) for connection with a vacuum cleaner, a carrier lifting cylinder (85) located below the brushing carrier (110), and a carrier lifting cylinder (85) equipped with a carrier top block (851) that cooperates with the bottom of the tumbler release seat (112).

5. The brush assembly equipment according to claim 4, characterized in that: The shearing frame (81) is equipped with a shearing lifting screw (811), a shearing lifting slide rail (812), and a shearing lifting guide post (813). The shearing lifting screw (811) is provided with a shearing clamp seat (814). The shearing fixing frame (82) is equipped with a hair-fixing slider (823) and a hair-fixing clamp (824). The hair-fixing slider (823) cooperates with the shearing lifting slide rail (812). The shearing lifting guide post (813) passes through the hair-fixing clamp (824). The pushing frame (83) is equipped with a pushing lifting slider (845) and a pushing lifting nut (846) is fixedly installed. The pushing lifting slider (845) cooperates with the shearing lifting slide rail (812). The shearing lifting screw (811) passes through the pushing lifting nut (846).

6. A brush assembly device according to any one of claims 1 to 3, characterized in that: Both the feeding and feeding manipulators (3) and the conveying manipulators (3-1) include a brush clamping frame (31), a brush clamping cylinder plate (32), a brush clamping lifting plate (33), and a brush clamping transverse plate (34). The brush clamping frame (31) is equipped with a brush clamping screw (311), a brush clamping lifting slide rail (312), and a brush clamping lifting guide column (313). The brush clamping screw (311) is provided with a brush clamping plate bearing seat (314). The brush clamping cylinder plate (32) is equipped with a brush clamping cylinder. The system includes a bristle clamping height adjusting nut (321), a bristle clamping height clamping plate (322), a bristle clamping height adjusting slider (323), and a bristle clamping lifting cylinder (324). The bristle clamping screw (311) passes through the bristle clamping height adjusting nut (321), which is fixed to the bristle clamping cylinder plate (32). The bristle clamping lifting guide post (313) passes through the bristle clamping height clamping plate (322). The bristle clamping height adjusting slider (323) is connected to the bristle clamping cylinder. The material lifting slide rail (312) is engaged with the brush bristle clamping lifting plate (33), which is connected to the brush bristle clamping lifting cylinder (324). The brush bristle clamping lifting cylinder (324) is equipped with a brush bristle clamping lifting slider (331), a brush bristle clamping transverse guide post (332), and a brush bristle clamping transverse rodless cylinder (333). The brush bristle clamping lifting slider (331) is engaged with the brush bristle clamping lifting slide rail (312), and the brush bristle clamping transverse guide plate (34) is connected to the brush bristle clamping transverse rodless cylinder (333). The moving plate (34) is equipped with a bristle clamping transverse guide sleeve (341), a bristle clamping lower finger cylinder (342), and a downward push cylinder (343). The bristle clamping transverse guide post (332) passes through the bristle clamping transverse guide sleeve (341). The bristle clamping lower finger cylinder (342) is equipped with a lower bristle clamping finger (344). The downward push cylinder (343) is equipped with a bristle clamping upper finger cylinder (345). The bristle clamping upper finger cylinder (345) is equipped with an upper bristle clamping finger (346) located directly above the lower bristle clamping finger (344).

7. A brush assembly device according to any one of claims 1 to 3, characterized in that: The automatic brush sorting equipment (2) is equipped with a brush feeding device (20) at its end. The brush feeding device (20) includes a brush feeding base plate (21), a brush feeding transverse frame (22), and a brush feeding lifting frame (23). The brush feeding base plate (21) is equipped with a brush feeding transverse movement cylinder (211) and a brush feeding transverse movement slide rail (212). The brush feeding transverse frame (22) is connected to the brush feeding transverse cylinder (211). The brush feeding transverse frame (22) is equipped with a brush feeding transverse slider (221), a brush feeding lifting cylinder (222), and a brush feeding lifting slider (223). The brush feeding transverse slider (221) is connected to the brush feeding transverse slide rail (212). The bristle feeding lifting frame (23) is connected to the bristle feeding lifting cylinder (222). The bristle feeding lifting frame (23) is equipped with a bristle feeding lifting slide rail (232) that cooperates with the bristle feeding lifting slider (223). The bristle feeding lifting frame (23) is provided with a rotating shaft (241) and a rotating cylinder (242) that drives the rotating shaft (241) to rotate. The rotating shaft (241) is provided with a flipping seat (243). The flipping seat (243) is provided with a clamping guide post (244). The clamping guide post (244) passes through the flipping seat (243). The clamping guide post (244) is provided with an outer clamping plate (245) and a movable clamping plate (246). The outer clamping plate (245) is fixed to one end of the clamping guide post (244). The clamping guide post (244) passes through the movable clamping plate (246). A bristle limiting strip (247) is installed on the movable clamping plate (246). The flipping seat (243) is equipped with an outer plate cylinder (248) and an inner plate cylinder (249). The outer plate cylinder (248) is connected to the other end of the clamping guide post (244), and the inner plate cylinder (249) is connected to the movable clamping plate (246).

8. A brush assembly device according to any one of claims 1 to 3, characterized in that: The tube feeding device (13) is a conveyor belt, with limit baffles (141) installed on both sides of the conveyor belt and a material blocking plate (142) installed at the end of the conveyor belt. The tube feeding robot (5) includes a tube picking frame (51), a tube picking transverse plate (52), and a tube picking lifting plate (53). The tube picking frame (51) is equipped with a tube picking transverse motor (511) and a tube picking transverse slide rail (512). The tube picking transverse motor (511) is equipped with a tube picking transverse screw (513). The tube picking transverse plate (52) is equipped with a tube picking transverse slider (521), a tube picking transverse nut (522), a tube picking lifting cylinder (523), and a tube picking lifting slider (524). The tube picking transverse slider (521) is equipped with a tube picking nut (522), a tube picking lifting cylinder (523), and a tube picking lifting slider (524). 21) In conjunction with the tube retrieval lateral sliding rail (512), the tube retrieval lateral sliding screw (513) passes through the tube retrieval lateral sliding nut (522), the tube retrieval lateral sliding nut (522) is fixed on the tube retrieval lateral sliding plate (52), the tube retrieval lifting plate (53) is connected to the tube retrieval lifting cylinder (523), the tube retrieval lifting plate (53) is equipped with a tube retrieval lifting rail (531) and a tube retrieval finger cylinder (532), the tube retrieval lifting rail (531) is in conjunction with the tube retrieval lateral sliding block (521), tube retrieval strips (533) are installed on both sides of the tube retrieval finger cylinder (532), and the tube retrieval finger cylinder (532) drives the tube retrieval strips (533) to open or close to each other.

9. A brush assembly device according to any one of claims 1 to 3, characterized in that: The discharge mechanical gripper (6) includes a discharge frame (61), a discharge transverse plate (62), and a discharge lifting plate (63). The discharge frame (61) is equipped with a discharge transverse motor (611) and a discharge transverse guide post (612). The discharge transverse motor (611) is equipped with a discharge transverse lead screw (613). The discharge transverse plate (62) is equipped with a discharge transverse guide sleeve (621), a discharge transverse nut (622), a discharge lifting cylinder (623), and a discharge lifting slider (624). The discharge transverse guide post (612) The discharge transverse guide sleeve (621) passes through the discharge transverse lead screw (613), which passes through the discharge transverse nut (622). The discharge transverse nut (622) and the discharge transverse guide sleeve (621) are fixed to the discharge transverse plate (62). The discharge lifting plate (63) is connected to the discharge lifting cylinder (623). The discharge lifting plate (63) is equipped with a discharge lifting slide rail (631) and a discharge clamp (632). The discharge lifting slide rail (631) cooperates with the discharge lifting slider (624).

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