Feeding device of automatic gluing machine

Abstract

The utility model discloses a feeding device of an automatic gluing machine, which is characterized in that a base is provided with a clamping and rotating assembly, and the clamping and rotating assembly comprises a first clamping and rotating mechanism and a second clamping and rotating mechanism; the first clamping rotating mechanism comprises a first driving air cylinder, a first movable frame and a first clamping ejector rod. The second clamping mechanism comprises a driving motor and a second clamping ejector rod, and the first clamping ejector rod and the second clamping ejector rod are axially aligned; the base is provided with a module mounting seat between the first clamping and rotating mechanism and the second clamping and rotating mechanism, the module mounting seat is provided with a linear driving module, the driving end of the linear driving module is provided with a tray placing plate, and a workpiece tray is placed on the upper surface of the tray placing plate; the workpiece tray comprises a tray bottom plate, a left carrying plate is screwed on the left side face of the tray bottom plate, a right carrying plate is screwed on the right side face of the tray bottom plate, and workpiece positioning grooves are formed in the edge portions of the upper ends of the left carrying plate and the right carrying plate respectively. The shaft part gluing device has the advantages of being novel in structural design and capable of effectively avoiding potential quality hazards caused by the fact that shaft parts are in contact with gluing positions when being taken after gluing.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating equipment technology, and in particular to an automatic adhesive coating machine feeding device. Background Technology

[0002] Chinese utility model patent with patent number ZL202321915546.0 and patent name: An automatic gluing device for shaft parts, specifically discloses the following technical solution: An automatic gluing device for shaft parts, including a base, a pin mechanism at the top center of the base, a rocker arm mechanism on one side of the pin mechanism, a horizontal moving module on the top of the rocker arm mechanism, a bracket on the horizontal moving module, a lifting cylinder on the bracket, a horizontal plate at the top output end of the lifting cylinder, a vertical rod fixed on one side of the horizontal plate, and a rotating plate movably connected to one side of the bracket. The bottom end of the vertical rod is pressed together with the top of the rotating plate. A connecting plate is provided in the middle, and a rotating plate two is provided on the connecting plate. The ends of the rotating plate two and the rotating plate one are respectively provided with a rubber roller one and a rubber roller two. The top of the connecting plate is provided with a glue gun that cooperates with the rubber roller one. The ejector mechanism includes a cylinder bracket and a motor bracket fixed on the base. A pushing cylinder and a motor are respectively provided on the cylinder bracket and the motor bracket. The output end of the pushing cylinder passes through to one side of the cylinder bracket and is connected to a floating joint. The floating joint is connected to a center one through a bearing seat one. The output end of the motor passes through to the other side of the motor bracket and is connected to a coupling. The other end of the coupling is provided with a center two. The center two is sleeved on the bearing seat two.

[0003] For the aforementioned automatic gluing assembly of shaft components, the swing arm mechanism, glue roller, and glue gun together constitute the glue application head of the gluing device; when the automatic gluing device for shaft components performs gluing operations on the shaft components...

[0004] The shaft is placed on two shaft supports. The push cylinder pushes the ejector pin mechanism to press the workpiece to achieve axial fixation. The two ends of the shaft are clamped by center one and center two respectively. The motor drives the shaft to rotate through center two. The glue applicator applies glue to the rotating shaft. After the glue application is completed, the glue applicator and center one are reset and moved. The robot or a person removes the glued shaft from the two shaft supports.

[0005] It should be noted that the above-mentioned automatic gluing assembly for shaft parts has the following defects: after the gluing head completes the gluing operation on the shaft parts, when the gluing shaft parts are removed from the two shaft supports by a robot or manually, it is easy for the gluing position to come into contact with the shaft parts, which will cause potential quality problems. Utility Model Content

[0006] The purpose of this utility model is to provide an automatic glue applicator feeding device to address the shortcomings of the existing technology. This automatic glue applicator feeding device has a novel structural design and can effectively avoid quality problems caused by contact with the glued area when picking up shaft parts after glue application.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0008] An automatic glue applicator feeding device includes a base, and the base is equipped with a clamping and rotating assembly. The clamping and rotating assembly includes a first clamping and rotating mechanism and a second clamping and rotating mechanism arranged at left and right intervals.

[0009] The first clamping and rotating mechanism includes a first driving cylinder that is fastened to the base and a first movable frame that is slidably installed on the base. The driving end of the first driving cylinder is connected to the first movable frame, and the upper end of the first movable frame is rotatably mounted with a first clamping top rod through a bearing.

[0010] The second clamping mechanism includes a drive motor, and the power output shaft of the drive motor is connected to a second clamping push rod. The first clamping push rod and the second clamping push rod are axially aligned.

[0011] A module mounting base is installed between the first clamping and rotating mechanism and the second clamping and rotating mechanism. A linear drive module that moves horizontally along the front-back direction is installed at the upper end of the module mounting base. A tray placement plate arranged horizontally is installed at the drive end of the linear drive module.

[0012] A workpiece tray is placed on the upper surface of the tray placement plate. The workpiece tray includes a tray base plate arranged horizontally. A left-side carrier plate is screwed onto the left side of the tray base plate, and a right-side carrier plate is screwed onto the right side of the tray base plate. The left and right carrier plates are arranged opposite each other. Workpiece positioning grooves are respectively opened on the upper edge of the left and right carrier plates, and the workpiece positioning grooves on the left and right carrier plates are aligned.

[0013] The second clamping and rotating mechanism further includes a second drive cylinder that is fastened to the base and a second movable frame that is slidably mounted on the base. The drive end of the second drive cylinder is connected to the second movable frame, and the drive motor is mounted on the upper end of the second movable frame.

[0014] The first movable frame and the second movable frame are slidably mounted on the base via guide rail slider pairs.

[0015] The upper surface of the pallet placement plate is provided with a number of pallet positioning posts arranged at intervals, and the lower surface of the pallet bottom plate is provided with pallet positioning holes corresponding to each pallet positioning post, with each pallet positioning post being inserted into the corresponding pallet positioning hole.

[0016] A front connecting rod is installed between the front end of the left carrier plate and the front end of the right carrier plate, and the left end and right end of the front connecting rod are screwed to the left carrier plate and the right carrier plate on the corresponding side, respectively.

[0017] A rear connecting rod is installed between the rear end of the left carrier plate and the rear end of the right carrier plate. The left and right ends of the rear connecting rod are screwed to the left and right carrier plates on the corresponding sides, respectively.

[0018] The front and rear ends of the lower surface of the tray base are screwed with inherent support legs.

[0019] Compared with existing technologies, this utility model has the following advantages: Specifically, during operation, the automatic glue applicator feeding device of this utility model can sequentially supply the shaft parts to be glued to the clamping and rotating assembly for glue application. Furthermore, during the glue application process, both ends of the shaft parts are positioned within the workpiece positioning grooves of the corresponding left and right carrier plates. After glue application, there is no need to remove or place the shaft parts, effectively preventing contact with the glued area when retrieving the shaft parts. Therefore, the automatic glue applicator feeding device of this utility model has the advantage of novel structural design and effectively avoids quality issues caused by contact with the glued area when retrieving shaft parts after glue application. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a structural schematic diagram from another perspective of the present invention.

[0023] Figure 3 This is a schematic diagram of the workpiece tray of this utility model.

[0024] exist Figures 1 to 3 This includes:

[0025] 1-Base; 2-First clamping and rotating mechanism; 21-First drive cylinder; 22-First movable frame; 23-First clamping top rod; 3-Second clamping and rotating mechanism; 31-Second clamping top rod; 32-Second drive cylinder; 33-Second movable frame; 4-Module mounting base; 5-Linear drive module; 6-Pattern placement plate; 7-Workpiece tray; 71-Pattern base plate; 72-Left side carrier plate; 73-Right side carrier plate; 74-Workpiece positioning groove; 751-Front end connecting rod; 752-Rear end connecting rod; 76-Feet; 8-Guide rail slider pair; 9-Shaft components. Detailed Implementation

[0026] The present invention will now be described in conjunction with specific embodiments.

[0027] Example 1, as Figure 1 and Figure 2 As shown, an automatic glue applicator feeding device includes a base 1, and the base 1 is equipped with a clamping and rotating assembly. The clamping and rotating assembly includes a first clamping and rotating mechanism 2 and a second clamping and rotating mechanism 3 arranged at left and right intervals.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the first clamping and rotating mechanism 2 includes a first driving cylinder 21 that is fastened to the base 1 and a first movable frame 22 that is slidably mounted on the base 1. The driving end of the first driving cylinder 21 is connected to the first movable frame 22, and the upper end of the first movable frame 22 is rotatably mounted with a first clamping top rod 23 through a bearing.

[0029] Furthermore, such as Figure 1 and Figure 2 As shown, the second clamping mechanism includes a drive motor (not shown in the figure), and the power output shaft of the drive motor is connected to a second clamping top rod 31. The first clamping top rod 23 and the second clamping top rod 31 are axially aligned.

[0030] Furthermore, such as Figure 1 and Figure 2 As shown, a module mounting base 4 is installed between the first clamping and rotating mechanism 2 and the second clamping and rotating mechanism 3 on the base 1. A linear drive module 5 that moves horizontally along the front-back direction is installed on the upper end of the module mounting base 4. A tray placement plate 6 arranged horizontally is installed on the drive end of the linear drive module 5.

[0031] In addition, such as Figures 1 to 3 As shown, a workpiece tray 7 is placed on the upper surface of the tray placement plate 6. The workpiece tray 7 includes a tray base plate 71 arranged horizontally. A left carrier plate 72 is screwed onto the left side of the tray base plate 71, and a right carrier plate 73 is screwed onto the right side of the tray base plate 71. The left carrier plate 72 and the right carrier plate 73 are arranged opposite each other. Workpiece positioning grooves 74 are respectively provided on the upper edge of the left carrier plate 72 and the upper edge of the right carrier plate 73. The workpiece positioning grooves 74 of the left carrier plate 72 and the right carrier plate 73 are aligned.

[0032] In the process of loading shaft components 9 onto the workpiece tray 7 in this embodiment, the shaft components 9 are placed sequentially into the workpiece positioning slots 74 of the left carrier plate 72 and the right carrier plate 73. Specifically, the left end of the shaft component 9 is placed in the workpiece positioning slot 74 of the left carrier plate 72, and the right end of the shaft component 9 is placed in the workpiece positioning slot 74 of the right carrier plate 73. In this embodiment, the workpiece tray 7 can sequentially hold multiple shaft components 9 via the left carrier plate 72 and the right carrier plate 73.

[0033] When the automatic glue applicator feeding device in this embodiment is working, its working steps include:

[0034] Step a: Place the shaft part 9 to be coated with glue on the workpiece tray 7, so that the workpiece tray 7 can load the shaft part 9 to be coated with glue;

[0035] Step b: Place the workpiece tray 7 containing the shaft parts 9 to be coated with glue onto the tray placement plate 6;

[0036] Step c: The linear drive module 5 drives the tray placement plate 6 and the workpiece tray 7 to move forward intermittently, so that the shaft parts 9 to be coated with glue enter the clamping position of the clamping and rotating assembly in sequence.

[0037] Step d: When the shaft component 9 reaches the clamping position of the rotating assembly, the shaft component 9 is just between the first clamping top rod 23 and the second clamping top rod 31, and the shaft component 9 is axially aligned with the first clamping top rod 23 and the second clamping top rod 31. The first drive cylinder 21 is activated and pushes the first movable frame 22 and the first clamping top rod 23 toward the side of the second clamping top rod 31, so that the shaft component 9 is clamped and locked between the first clamping top rod 23 and the second clamping top rod 31.

[0038] Step e: After the shaft part 9 is clamped and locked by the first clamping rod 23 and the second clamping rod 31, the drive motor drives the second clamping rod 31 to rotate. At this time, the first clamping rod 23, the second clamping rod 31 and the shaft part 9 rotate synchronously. At this time, the glue applicator head applies glue to the rotating shaft part 9. During this process, the shaft part 9 remains in the workpiece positioning groove 74 of the workpiece tray 7.

[0039] Step f: After the shaft part 9 located at the clamping position of the clamping rotating assembly completes the glue application, the drive motor stops. Then the first clamping push rod 23 retracts from the shaft part 9 and returns to the initial position. Then the linear drive module 5 drives the next shaft part 9 to move forward one position, so that the subsequent shaft parts 9 complete the glue application in sequence.

[0040] Step h: After all the shaft parts 9 on the workpiece tray 7 have been coated with glue, the worker removes the workpiece tray 7 containing the coated shaft parts 9 from the tray placement plate 6, and the linear drive module 5 drives the tray placement plate 6 to reset to the initial position, so that the next workpiece tray 7 containing the shaft parts 9 to be coated with glue can be placed.

[0041] It should be emphasized that the automatic glue applicator feeding device of this embodiment can sequentially supply the shaft parts 9 to be glued to the clamping and rotating assembly for glue application. When the glue applicator is performing the glue application, the two ends of the shaft parts 9 are respectively positioned in the workpiece positioning grooves 74 of the left side carrier plate 72 and the right side carrier plate 73. After the glue application is completed, there is no need to pick up or put down the shaft parts 9. This can effectively avoid quality problems caused by contact with the glued position when picking up the shaft parts 9 after glue application.

[0042] In summary, the automatic glue applicator feeding device of this embodiment has the advantage of novel structural design through the above structural design, and can effectively avoid quality problems caused by contact with the glued position when picking up the shaft parts 9 after glue application.

[0043] Example 2, as Figure 1 and Figure 2 As shown, the difference between this embodiment 2 and embodiment 1 is that the second clamping and rotating mechanism 3 further includes a second driving cylinder 32 that is fastened to the base 1 and a second movable frame 33 that is slidably installed on the base 1. The driving end of the second driving cylinder 32 is connected to the second movable frame 33, and the driving motor is installed at the upper end of the second movable frame 33.

[0044] When the shaft part 9 to be coated moves to the position of the clamping rotating assembly, the first drive cylinder 21 drives the first movable frame 22 and the first clamping top rod 23 to move toward the shaft part 9, and the second drive cylinder 32 drives the second movable frame 33, the drive motor and the second clamping top rod 31 to move toward the shaft part 9. The first drive cylinder 21 and the second drive cylinder 32 act synchronously so that the shaft part 9 is clamped and locked between the first clamping top rod 23 and the second clamping top rod 31.

[0045] Example 3, as Figure 1 and Figure 2 As shown, the difference between this embodiment 3 and embodiment 2 is that the first movable frame 22 and the second movable frame 33 are slidably mounted on the base 1 via the guide rail slider pair 8.

[0046] Through the guide rail slider pair 8, this embodiment three can effectively ensure the stability of the first movable frame 22 and the second movable frame 33 during translational movement.

[0047] Example 4 differs from Example 1 in that: the upper surface of the pallet placement plate 6 is provided with a number of pallet positioning posts (not shown in the figure) arranged at intervals, and the lower surface of the pallet bottom plate 71 is provided with pallet positioning holes (not shown in the figure) corresponding to each pallet positioning post, and each pallet positioning post is inserted into the corresponding pallet positioning hole.

[0048] When the workpiece tray 7 containing the shaft-like parts 9 to be coated with glue is placed on the tray placement plate 6, the workpiece tray 7 can be quickly positioned by the cooperation of the tray positioning pin and the tray positioning hole, and the workpiece pusher can be effectively ensured to move synchronously with the workpiece placement plate.

[0049] Example 5, such as Figure 3 As shown, the difference between this fifth embodiment and the first embodiment is that a front connecting rod 751 is installed between the front end of the left side carrier plate 72 and the front end of the right side carrier plate 73. The left end and the right end of the front connecting rod 751 are screwed to the left side carrier plate 72 and the right side carrier plate 73 on the corresponding sides, respectively.

[0050] A rear connecting rod 752 is installed between the rear end of the left carrier plate 72 and the rear end of the right carrier plate 73. The left and right ends of the rear connecting rod 752 are screwed to the left carrier plate 72 and the right carrier plate 73 on the corresponding sides, respectively.

[0051] For the front connecting rod 751 and the rear connecting rod 752 in this embodiment, on the one hand, they can effectively enhance the structural strength of the entire workpiece tray 7, and on the other hand, they can effectively prevent the distance between the left carrier plate 72 and the right carrier plate 73 from changing, so as to improve the stability of use.

[0052] Example 6, as Figure 3 As shown, the difference between this embodiment six and embodiment one is that the front and rear ends of the lower surface of the pallet bottom plate 71 are respectively screwed with inherent support legs 76.

[0053] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An automatic glue applicator feeding device, comprising a base (1), the base (1) being equipped with a clamping and rotating assembly, the clamping and rotating assembly comprising a first clamping and rotating mechanism (2) and a second clamping and rotating mechanism (3) arranged at left and right intervals. The first clamping and rotating mechanism (2) includes a first driving cylinder (21) fastened to the base (1) and a first movable frame (22) slidably mounted on the base (1). The driving end of the first driving cylinder (21) is connected to the first movable frame (22), and the upper end of the first movable frame (22) is rotatably mounted with a first clamping top rod (23) through a bearing. The second clamping mechanism includes a drive motor, and the power output shaft of the drive motor is connected to a second clamping push rod (31). The first clamping push rod (23) and the second clamping push rod (31) are axially aligned. Its features are: The base (1) is provided with a module mounting seat (4) between the first clamping rotation mechanism (2) and the second clamping rotation mechanism (3). The upper end of the module mounting seat (4) is provided with a linear drive module (5) that moves horizontally in the front-back direction. The drive end of the linear drive module (5) is provided with a tray placement plate (6) arranged horizontally. A workpiece tray (7) is placed on the upper surface of the tray placement plate (6). The workpiece tray (7) includes a tray bottom plate (71) arranged horizontally. A left carrier plate (72) is screwed on the left side of the tray bottom plate (71), and a right carrier plate (73) is screwed on the right side of the tray bottom plate (71). The left carrier plate (72) and the right carrier plate (73) are arranged opposite each other. The upper edge of the left carrier plate (72) and the upper edge of the right carrier plate (73) are respectively provided with workpiece positioning grooves (74). The workpiece positioning grooves (74) of the left carrier plate (72) and the workpiece positioning grooves (74) of the right carrier plate (73) are aligned.

2. The automatic glue applicator feeding device according to claim 1, characterized in that: The second clamping and rotating mechanism (3) further includes a second driving cylinder (32) fastened to the base (1) and a second movable frame (33) slidably mounted on the base (1). The driving end of the second driving cylinder (32) is connected to the second movable frame (33), and the driving motor is mounted on the upper end of the second movable frame (33).

3. The automatic glue applicator feeding device according to claim 2, characterized in that: The first movable frame (22) and the second movable frame (33) are slidably mounted on the base (1) via guide rail slider pair (8).

4. The automatic glue applicator feeding device according to claim 1, characterized in that: The upper surface of the pallet placement plate (6) is provided with a number of pallet positioning posts arranged at intervals, and the lower surface of the pallet bottom plate (71) is provided with pallet positioning holes corresponding to each pallet positioning post, and each pallet positioning post is inserted into the corresponding pallet positioning hole.

5. The automatic glue applicator feeding device according to claim 1, characterized in that: A front connecting rod (751) is installed between the front end of the left side carrier plate (72) and the front end of the right side carrier plate (73). The left and right ends of the front connecting rod (751) are screwed to the left side carrier plate (72) and the right side carrier plate (73) on the corresponding sides, respectively. A rear connecting rod (752) is installed between the rear end of the left carrier plate (72) and the rear end of the right carrier plate (73). The left and right ends of the rear connecting rod (752) are screwed to the left carrier plate (72) and the right carrier plate (73) on the corresponding sides, respectively.

6. The automatic glue applicator feeding device according to claim 1, characterized in that: The front and rear ends of the lower surface of the pallet bottom plate (71) are respectively screwed with inherent support feet (76).

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