Intelligent assembling equipment for luggage pull rod

Abstract

The application relates to the luggage pull rod processing technical field and discloses an intelligent assembling equipment for a luggage pull rod, which comprises a shell, a transmission sprocket frame is arranged between the inner sides of the shell in a connected mode, a chain is arranged on the surface of the transmission sprocket frame in a connected mode, a plurality of plate frames are arranged on the surface of the chain in a connected mode, a reset assembly, a box clamping supporting assembly and a handle feeding assembly are arranged on the top end of the plate frame in a connected mode, and the top end of the plate frame is located on the reset assembly and the box clamping supporting assembly. The cooperation among the infrared position sensor, the displacement sensor and the clamping assembly can position and assemble the slide rod and the sleeve in the pull rod assembly during splicing; the box clamping supporting assembly, the handle feeding assembly and the box seat positioning tooling can position the handle and the connecting and mounting assembly in the pull rod assembly; the automatic splicing work can be carried out; the automatic discharging work can be carried out through the setting of the discharging assembly; the manual operation is greatly reduced; and the labor consumption is reduced.

Description

Technical Field

[0001] This invention relates to the field of luggage handle processing technology, specifically to an intelligent assembly device for luggage handles. Background Technology

[0002] Luggage handles are typically composed of multiple sections of tubing, connectors, buckles, and other components. They need to be assembled to form a complete telescopic structure. The production of luggage handles must include the assembly process, and under current technological conditions, it is still mainly done manually, supplemented by tooling fixtures to improve accuracy. Although the preceding processes (such as tubing cutting and injection molding) have been partially automated, the core assembly steps have not yet been fully automated and still require manual completion of component assembly and structural fixation. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent assembly device for luggage handles to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A housing is included, with a transmission sprocket frame connected between the inner sides of the housing. A chain is connected to the surface of the transmission sprocket frame, and multiple plate frames are connected to the surface of the chain. A reset assembly, a box support assembly, and a handle feeding assembly are connected to the top of each plate frame. A displacement sensor and an infrared position sensor are connected to the top of each plate frame between the reset assembly, the box support assembly, and the handle feeding assembly. Two sets of unloading assemblies and a fixing head are connected to each plate frame. A second support frame is rotatably mounted on the top of the fixing head. An insert plate is connected to the bottom of the second support frame. A fitting seat is connected to the top of each plate frame. The insert plate is connected to the fitting seat. A clamping assembly is connected to the top of the second support frame. A box seat positioning fixture is connected to the top of the reset assembly. A receiving plate is connected between the inner walls of the housing. A servo motor is connected to one side of the housing. The output end of the servo motor penetrates the housing and is connected to the transmission sprocket frame. Two sets of controllers are connected to the top of each plate frame.

[0005] Preferably, a gantry frame is connected to the top of the housing, and two industrial cameras are connected to the top of the inner side of the gantry frame.

[0006] Preferably, the unloading assembly includes a positioning frame fixedly mounted on the top of the plate frame, electric push rods rotatably mounted on both sides of the positioning frame, a horizontal shaft connected to one end of each electric push rod, a support frame slidably mounted at the middle of the horizontal shaft, a tray plate connected to both ends of the support frame, and a pull rod rubber seat connected to the top of each tray plate.

[0007] Preferably, anti-slip rubber rings are connected to both sides of one end of the insert plate inside the fitting seat, a protective pad is connected to the top of the fitting seat, and a bolt assembly is connected to one side of the fitting seat.

[0008] Preferably, the reset assembly includes a side plate and a mounting base fixedly mounted on the top of the plate frame. A slide rail and a guide rod are connected between the side plates. The guide rod is slidably connected to the mounting base. Both sides of the mounting base are slidably connected to the slide rail. A traction spring is connected to the side of the side plate and the mounting base that are close to each other. The box base positioning fixture is connected to the top of the mounting base.

[0009] Preferably, the positioning fixture for the box base includes a horizontal plate, two rectangular plates are connected to the top of the horizontal plate, a pull rod support is connected to the top of each rectangular plate, a support bracket is connected to the top of the horizontal plate, a top piece is connected to the top of the support bracket, a limit clamp is connected to one side of the top of the horizontal plate, and a reinforcing rib is connected to one side of the limit clamp.

[0010] Preferably, the card support assembly includes a fixed base, a card slot is connected to the top of the fixed base, an interlocking groove is connected to one side of the card slot, and an insertion hole is opened at the top of the card slot.

[0011] Preferably, the handle feeding assembly includes a second cylinder connected to the top of the plate frame, the output end of the second cylinder is connected to a connecting seat, and the top of the connecting seat is connected to a handle groove.

[0012] Preferably, the clamping assembly includes a U-shaped frame disposed at the top of the second support frame, and cylinders are connected to both sides of the U-shaped frame. The output end of the cylinders passes through the U-shaped frame and is connected to a driving assembly. A guide rod is connected to one side of the driving assembly, and the guide rod is slidably connected to the U-shaped frame.

[0013] Preferably, the drive assembly includes a mounting clip, with multiple sets of support shafts rotatably arranged inside the mounting clip. Each support shaft has a timing tooth connected to one end. A drive motor is connected inside the mounting clip, and a timing pulley is connected to the output end of the drive motor. A timing belt is sleeved between the timing pulley and the timing tooth, and a transmission belt is sleeved between the timing pulley and the support shaft.

[0014] In summary, this application includes the following beneficial technical effects: The infrared position sensor, displacement sensor and clamping assembly work together to position and assemble the slide rod and sleeve in the tie rod assembly. The box card support assembly, handle feeding assembly and box base positioning fixture can be set to position the handle and connecting installation assembly in the tie rod assembly. At the same time, the splicing work can be carried out automatically. The unloading assembly can be set to automatically unload materials, which greatly reduces manual operation and labor consumption. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of an intelligent assembly device for luggage handles according to the present invention; Figure 2 This is a side sectional view of an intelligent assembly device for luggage handles according to the present invention. Figure 3 This is a partial structural diagram of an intelligent assembly device for luggage handles according to the present invention; Figure 4 This is a schematic diagram of the clamping component in an intelligent assembly device for luggage handles according to the present invention; Figure 5 This is a schematic diagram of the drive component in an intelligent assembly device for luggage handles according to the present invention; Figure 6 This is a schematic diagram of the unloading component in an intelligent assembly device for luggage handles according to the present invention; Figure 7 This is a schematic diagram of the structure of the box card support component in an intelligent assembly device for luggage pull rods according to the present invention; Figure 8 This is a schematic diagram of the connection structure of the box base positioning fixture and the reset assembly in an intelligent assembly equipment for luggage handles according to the present invention.

[0016] In the diagram: 1. Housing; 2. Transmission sprocket frame; 3. Chain; 4. Plate frame; 5. Gantry frame; 51. Industrial camera; 6. Servo motor; 7. Reset assembly; 71. Side plate; 72. Mounting base; 73. Slide rail; 74. Guide rod; 75. Traction spring; 8. Box card support assembly; 81. Fixed base; 82. Card slot; 83. Fitting slot; 84. Insertion hole; 9. Handle loading assembly; 10. Displacement sensor; 11. Infrared position sensor; 12. Unloading assembly; 121. Positioning frame; 122. Electric push rod; 123. Horizontal shaft; 124. Support frame one; 125. Pallet; 126. Pull rod rubber seat; 13. Fixed head; 14. Support frame two; 15. Insert plate; 151. 16. Anti-slip rubber ring; 17. Fitting seat; 18. Protective pad; 19. Bolt assembly; 10. Clamping assembly; 111. U-shaped frame; 192. Cylinder 1; 193. Drive assembly; 194. Guide rod; 1931. Mounting clip; 1932. Support shaft; 1933. Timing gear; 1934. Timing belt; 1935. Drive motor; 1936. Timing pulley; 1937. Transmission belt; 20. Box base positioning fixture; 201. Horizontal plate; 202. Rectangular plate; 203. Pull rod support; 204. Support rod; 205. Top plate; 206. Limit clamp; 207. Reinforcing rib plate; 21. Receiving plate; 22. Cylinder 2; 23. Connecting seat; 24. Handle groove; 111. Controller. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-8 The present invention provides a technical solution comprising: a housing 1, a transmission sprocket frame 2 connected between the inner sides of the housing 1, a chain 3 connected to the surface of the transmission sprocket frame 2, a plurality of plate frames 4 connected to the surface of the chain 3, a reset assembly 7, a box card support assembly 8, and a handle feeding assembly 9 connected to the top of the plate frames 4, a displacement sensor 10 and an infrared position sensor 11 connected between the reset assembly 7, the box card support assembly 8, and the handle feeding assembly 9 at the top of the plate frames 4, and two sets of unloading assemblies 12 and a fixing head 13 connected to the plate frames 4. The top is rotatably equipped with a support bracket 14, the bottom of which is connected to an insert plate 15. The top of the plate frame 4 is connected to a fitting seat 16, and the insert plate 15 is connected to the fitting seat 16. The top of the support bracket 14 is connected to a clamping assembly 19. The top of the reset assembly 7 is connected to a box base positioning fixture 20. A receiving plate 21 is connected between the inner walls of the shell 1. A servo motor 6 is connected to one side of the shell 1. The output end of the servo motor 6 passes through the shell 1 and is connected to the transmission sprocket frame 2. Two sets of controllers 111 are connected to the top of the plate frame 4. Reference Figure 1 As shown, a gantry frame 5 is connected to the top of the housing 1. Two industrial cameras 51 are connected to the top of the inner side of the gantry frame 5. During the assembly process, the plate frame 4 will drive each component into the gantry frame 5 along with the operation of the chain 3, and assemble them at the same time. The assembly status can be detected by the industrial cameras 51, thereby monitoring the production process.

[0019] Reference Figure 6 As shown, the unloading assembly 12 includes a positioning frame 121 fixedly mounted on the top of the plate frame 4. Electric push rods 122 are rotatably mounted on both sides of the positioning frame 121. A horizontal shaft 123 is connected to one end of the electric push rod 122. A support frame 124 is slidably mounted in the middle of the horizontal shaft 123. A support plate 125 is connected to both ends of the support frame 124. A pull rod rubber seat 126 is connected to the top of the support plate 125. After assembly, the electric push rod 122 extends and pushes the support frame 124 through the horizontal shaft 123 to push out the assembled pull rod located above the pull rod rubber seat 126 for unloading. In the assembled type, the unloading assembly 12 located between the box card support assembly 8 and the handle loading assembly 9 can also provide support for the pull rod during assembly.

[0020] Reference Figure 4As shown, anti-slip rubber rings 151 are connected to both sides of one end of the insert plate 15 located inside the fitting seat 16. A protective pad 17 is connected to the top of the fitting seat 16. A bolt assembly 18 is connected to one side of the fitting seat 16. The insert plate 15 is fixed in the fitting seat 16 by the bolt assembly 18, thereby completing the positioning of the second support bracket 14. At the same time, the anti-slip rubber rings 151 can ensure the stability of the second support bracket 14. When maintenance or replacement is required, the bolt assembly 18 and the round shaft at the top of the fixing head 13 can be removed for disassembly.

[0021] Reference Figure 8 As shown, the reset assembly 7 includes a side plate 71 and a mounting base 72 fixedly mounted on the top of the plate frame 4. A slide rail 73 and a guide rod 74 are connected between the side plates 71. The guide rod 74 is slidably connected to the mounting base 72. The two sides of the mounting base 72 are slidably connected to the slide rail 73. A traction spring 75 is connected to the side of the side plate 71 and the mounting base 72 that are close to each other. The box seat positioning fixture 20 is connected to the top of the mounting base 72. After the box seat assembly in the pull rod assembly is placed on the box seat positioning fixture 20, after the fixing sleeve is inserted into the box seat positioning fixture 20 for connection, when it moves in the opposite direction again and intercepts the pull rod assembly on the box card support assembly 8, the box seat turns back and the box seat positioning fixture 20 drives the mounting base 72 to slide along the guide rod 74. The stiffness coefficient of 75 is low and will not affect the connection between the box seat and the sleeve. After the pull rod assembly is unloaded after connection is completed by 12, the traction spring 75 will pull the mounting base 72 to reset. The positioning fixture 20 for the housing includes a horizontal plate 201. Two rectangular plates 202 are connected to the top of the horizontal plate 201. Each rectangular plate 202 has a pull rod support 203 connected to its top. A support bracket 204 is connected to the top of the horizontal plate 201. A top piece 205 is connected to the top of the support bracket 204. A limit clamp 206 is connected to one side of the top of the horizontal plate 201. A reinforcing rib 207 is connected to one side of the limit clamp 206. When the housing is installed, the pull rod support 203 will be locked under the connecting pipe head of the housing. The support bracket 204 and the top piece 205 will support the middle position of the housing from below. One side of the housing will be locked into the limit clamp 206, thereby completing the positioning of the housing.

[0022] Box Reference Figure 7 As shown, the box card support assembly 8 includes a fixed base 81. The top of the fixed base 81 is connected to a slot 82, and a fitting groove 83 is connected to one side of the slot 82. The top of the slot 82 is provided with an insertion hole 84. When the component connected to the sleeve is placed in the slot 82, the outer edge of the component will be locked into the fitting groove 83, and the bolt seat on the component will be inserted into the insertion hole 84, thereby completing the positioning and installation.

[0023] Reference Figure 3As shown, the handle feeding assembly 9 includes a second cylinder 22 connected to the top of the plate frame 4. The output end of the second cylinder 22 is connected to a connecting seat 23. The top of the connecting seat 23 is connected to a handle groove 24. The pull rod handle is inserted into the handle groove 24 from one side. The retraction of the sleeve cylinder 22 drives the connecting seat 23, thereby causing the handle groove 24 to be spliced ​​with the pull rod handle to one end of the slide rod. The wire of the lock can be pre-connected before splicing.

[0024] Reference Figure 4 As shown, the clamping assembly 19 includes a U-shaped frame 191 disposed at the top of the support frame 2 14. A cylinder 192 is connected to both sides of the U-shaped frame 191. The output end of the cylinder 192 passes through the U-shaped frame 191 and is connected to a drive assembly 193. A guide rod 194 is connected to one side of the drive assembly 193. The guide rod 194 is slidably connected to the U-shaped frame 191. The slide rod and sleeve to be spliced ​​are placed between the drive assemblies 193 in the corresponding U-shaped frames 191. Then, the cylinder 192 is activated to push the drive assembly 193 to clamp the pipe and thus position the pipe.

[0025] Reference Figure 5 As shown, the drive assembly 193 includes a mounting clip 1931. Multiple support shafts 1932 are rotatably mounted inside the mounting clip 1931. Each support shaft 1932 has a timing gear 1933 connected to one end. A drive motor 1935 is connected inside the mounting clip 1931. A timing pulley 1936 is connected to the output end of the drive motor 1935. A timing belt 1934 is sleeved between the timing pulley 1936 and the timing gear 1933. A transmission belt 1937 is sleeved between the timing pulley 1936 and the support shafts 1932. After the drive assembly 193 clamps and fixes the corresponding slide rod and sleeve, the drive motor 1935 is started to drive the timing pulley 1936 to rotate. Through the connection between the timing belt 1934 and the timing gear 1933, the timing belt 1937 drives the timing wheel to rotate. The entire support shaft 1932 rotates, thereby driving the transmission belt 1937. As shown in the attached diagram, the infrared position sensor 11 and the displacement sensor 10 are located directly below the corresponding slide rod and sleeve. By controlling the forward and reverse rotation of the drive motor 1935, the corresponding slide rod and sleeve can be moved back and forth when the transmission belt 1937 is running, so as to adjust their positions. The appropriate position is the critical point monitored by the infrared position sensor 11. The transmission belt 1937 first drives the corresponding component to move out of the monitoring area of ​​the infrared position sensor 11, and then moves back to its original position. The infrared position sensor 11 detects that there is a component blocking it from above and stops the operation of the drive component 193 through the controller 111 as soon as possible, thereby ensuring that the two adjacent components are in a parallel state, which facilitates the splicing.

[0026] The implementation principle of this application is as follows: When using this invention, the pull rod assembly is placed in the corresponding positioning position, the pull rod handle is placed in the handle groove 24 in the handle loading assembly 9, and the assembly connected to the sleeve is placed on the box card support assembly 8 and the box seat positioning fixture 20 respectively. Then, the sleeve and the slide rod are fixed on the corresponding clamping assembly 19. Then, the rod is repositioned by the drive assembly 193 through the monitoring of the infrared position sensor 11. The cylinder 22 retracts and drives the connecting seat 23 and the handle groove 24, thereby moving the bag handle towards the slide rod for assembly. At the same time, the clamping assembly 19 located between the box seat positioning fixture 20 and the box card support assembly 8 drives the sleeve to move towards the box seat. The process continues until the sleeve is spliced ​​with the box base. After the connection is completed, the drive component 193 drives it to move in the opposite direction, so that the sleeve can be inserted into the component on the box support component 8. At the same time, the clamping component 19 located between the box support component 8 and the handle feeding component 9 drives the slide rod that has been assembled with the handle to move towards the component on the box support component 8 until the slide tube is inserted into the sleeve to complete the splicing. During and after splicing, it will enter the gantry 5 and be photographed and inspected by the industrial camera 51 to determine whether it is qualified. When the qualified spliced ​​pull rod moves above the receiving plate 21 with the operation of the chain 3, the unloading component 12 is activated to push out the spliced ​​pull rod and drop it onto the receiving plate 21 for export. If it is a qualified product, it will be repositioned and assembled.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent assembly device for luggage handles, comprising a housing (1), characterized in that: A transmission sprocket frame (2) is connected between the inner sides of the housing (1). A chain (3) is connected to the surface of the transmission sprocket frame (2). Multiple plate frames (4) are connected to the surface of the chain (3). A reset assembly (7), a box card support assembly (8), and a handle feeding assembly (9) are connected to the top of the plate frame (4). A displacement sensor (10) and an infrared position sensor (11) are connected between the reset assembly (7), the box card support assembly (8), and the handle feeding assembly (9) at the top of the plate frame (4). Two sets of unloading assemblies (12) and a fixing head (13) are connected to the plate frame (4). A support frame is rotatably mounted on the top of the fixing head (13). (14), the bottom end of the support frame (14) is connected to the insert plate (15), the top end of the plate frame (4) is connected to the fitting seat (16), the insert plate (15) and the fitting seat (16) are connected, the top end of the support frame (14) is connected to the clamping assembly (19), the top end of the reset assembly (7) is connected to the box seat positioning fixture (20), the inner wall of the shell (1) is connected to the receiving plate (21), the side of the shell (1) is connected to the servo motor (6), the output end of the servo motor (6) passes through the shell (1) and is connected to the transmission sprocket frame (2), and the top end of the plate frame (4) is connected to two sets of controllers (111).

2. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The top of the housing (1) is connected to a gantry frame (5), and the top of the inner side of the gantry frame (5) is connected to two industrial cameras (51).

3. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The unloading assembly (12) includes a positioning frame (121) fixedly installed at the top of the plate frame (4). Electric push rods (122) are rotatably installed on both sides of the positioning frame (121). A horizontal shaft (123) is connected to one end of the electric push rod (122). A support frame (124) is slidably installed in the middle of the horizontal shaft (123). A tray (125) is connected to both ends of the support frame (124). A pull rod rubber seat (126) is connected to the top of the tray (125).

4. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The insert plate (15) is provided with anti-slip rubber rings (151) on both sides of one end inside the fitting seat (16), the fitting seat (16) is provided with a protective pad (17) at the top, and the fitting seat (16) is provided with a bolt assembly (18) on one side.

5. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The reset assembly (7) includes a side plate (71) and a mounting base (72) fixedly mounted on the top of the plate frame (4). A slide rail (73) and a guide rod (74) are connected between the side plates (71). The guide rod (74) is slidably connected to the mounting base (72). The two sides of the mounting base (72) are slidably connected to the slide rail (73). A traction spring (75) is connected to the side of the side plate (71) and the mounting base (72) that are close to each other. The box seat positioning fixture (20) is connected to the top of the mounting base (72).

6. The intelligent assembly equipment for luggage handles according to claim 5, characterized in that: The positioning fixture (20) for the box base includes a horizontal plate (201). Two rectangular plates (202) are connected to the top of the horizontal plate (201). A pull rod support (203) is connected to the top of each of the rectangular plates (202). A support bracket (204) is connected to the top of the horizontal plate (201). A top piece (205) is connected to the top of the support bracket (204). A limit clamp (206) is connected to one side of the top of the horizontal plate (201). A reinforcing rib plate (207) is connected to one side of the limit clamp (206).

7. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The card support assembly (8) includes a fixed base (81), a card slot (82) is connected to the top of the fixed base (81), a fitting groove (83) is connected to one side of the card slot (82), and an insertion hole (84) is opened at the top of the card slot (82).

8. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The handle feeding assembly (9) includes a second cylinder (22) connected to the top of the plate frame (4), and a connecting seat (23) is connected to the output end of the second cylinder (22). A handle groove (24) is connected to the top of the connecting seat (23).

9. The intelligent assembly equipment for luggage handles according to claim 1, characterized in that: The clamping assembly (19) includes a U-shaped frame (191) disposed at the top of the support frame (14). A cylinder (192) is connected to both sides of the U-shaped frame (191). The output end of the cylinder (192) passes through the U-shaped frame (191) and is connected to a drive assembly (193). A guide rod (194) is connected to one side of the drive assembly (193). The guide rod (194) is slidably connected to the U-shaped frame (191).

10. An intelligent assembly device for luggage handles according to claim 9, characterized in that: The drive assembly (193) includes a mounting clip (1931), on which multiple sets of support shafts (1932) are rotatably arranged. Each support shaft (1932) is connected to a timing gear (1933) at one end. A drive motor (1935) is connected to the inside of the mounting clip (1931). A timing wheel (1936) is connected to the output end of the drive motor (1935). A timing belt (1934) is sleeved between the timing wheel (1936) and the timing gear (1933). A transmission belt (1937) is sleeved between the timing wheel (1936) and the support shaft (1932).

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