Handle bonding device

Abstract

The utility model relates to a handle bonding device belongs to ceramic processing equipment technical field, including conveying device for conveying main part, the positioning mechanism for fixing the main part of conveying to the corresponding position of positioning mechanism still includes mud storage stirring mechanism, and mud storage stirring mechanism includes mud storage groove, is provided with cylinder and mud receiving groove in mud storage groove, and the bonding mud in mud storage groove is transferred to mud receiving groove by cylinder, still includes manipulator, and manipulator is used to pick up handle, and after driving handle root dips bonding mud in mud receiving groove, is bonded in the outer wall of main part fixed by positioning mechanism, conveying main part through conveying device, need not manual transfer, and cylinder stirs the bonding mud, makes the bonding mud even in quality simultaneously still can transfer the bonding mud from mud storage groove to mud receiving groove, can control the dipping amount of bonding mud of handle root through selecting the mud receiving groove of suitable depth.

Description

Technical Field

[0001] This utility model belongs to the technical field of ceramic processing equipment, specifically a handle bonding device. Background Technology

[0002] Ceramic cups are everyday consumer goods with high demand. During production, the molded handle needs to be glued to the molded cup body. Currently, this gluing process is usually done manually, which is inefficient, labor-intensive, and requires a high level of skill from the operators. Therefore, mechanizing the gluing process is of great significance to ceramic cup production.

[0003] The CN202567546U ceramic cup handle automatic bonding machine uses a cam drive system for all bonding actions. The cam system cannot adjust the movement trajectory during cup handle bonding, nor can it adjust the bonding force. It cannot adapt to the bonding of cup handles for various cup shapes on the market, nor can it control the amount of slurry applied to the cup blank, affecting the quality of cup handle bonding. After the cup handles are bonded, they need to be transferred to the next workstation, which limits the production efficiency of the production line and the flexibility of cup shape adaptation. Summary of the Invention

[0004] The purpose of this utility model is to provide a handle bonding device to solve the problems of existing ceramic handle bonding machines being unable to bond handles to various body types, the amount of adhesive at the connection between the handle and the body being difficult to control, and the uncontrollable bonding force leading to damage to the body.

[0005] This utility model provides a handle bonding device, comprising: Conveying device, used to transport the main body; The positioning mechanism secures the main body that has been transported to the corresponding position. The mud storage and mixing mechanism includes a mud storage tank, which is equipped with a roller and a mud receiving tank. The roller transfers the adhesive mud in the mud storage tank to the mud receiving tank. The robotic arm picks up the handle, drives the base of the handle to dip into the adhesive mud in the mud-receiving trough, and then attaches it to the outer wall of the main body fixed by the positioning mechanism.

[0006] A further embodiment: The robotic arm includes a frame, on the upper part of which a second linear module and a third servo motor are fixedly mounted. The second linear module is connected to the drive end of the third servo motor. The slide of the second linear module is connected to a fourth connecting plate. The second servo motor is mounted on the fourth connecting plate. The drive end of the second servo motor is connected to a first rotating shaft. The end of the first rotating shaft is equipped with a third connecting plate. A second connecting plate is provided on the side of the third connecting plate facing away from the first rotating shaft. The first linear module is fixedly mounted on the second connecting plate. One end of the first linear module is connected to the first servo motor, and the other end is fixed with a pickup device.

[0007] A further solution: The fourth connecting plate has a bearing seat on one side and a speed reducer on the other side. The output end of the second servo motor is connected to the speed reducer. One end of the first rotating shaft is connected to the speed reducer, and the other end passes through the bearing seat to install the third connecting plate.

[0008] A further solution: A pressure sensor is provided at the end of the first linear module away from the first servo motor. A first connecting plate is provided on the side of the pressure sensor facing away from the first linear module. A finger cylinder is provided on the side of the first connecting plate facing away from the pressure sensor. A pair of grippers are provided at the driving end of the finger cylinder.

[0009] A further solution: A storage platform is also fixed on the frame, and the mud storage and mixing mechanism is placed on the storage platform.

[0010] A further solution: The mud storage tank is provided with a roller and a mud receiving tank arranged side by side. The roller has a second rotating shaft at its center. One end of the second rotating shaft is connected to a reduction motor. The mud receiving tank has an inclined wall on the side near the roller, and the top of the inclined wall is in contact with the outer wall of the roller.

[0011] A further embodiment: The geared motor is fixedly installed on the outer wall of the mud storage tank, and the roller is mounted inside the mud storage tank through a second rotating shaft. The second rotating shaft passes through the mud storage tank and is connected to the drive end of the geared motor. A sealing ring is provided at the part of the second rotating shaft that passes through the mud storage tank.

[0012] A further solution: The roller is also equipped with retaining rings at both ends, and the retaining rings are fastened to the central shaft of the roller.

[0013] A further embodiment: The positioning mechanism is fixed above the conveying device, and the robot is located on one side of the conveying device. The positioning mechanism includes a main frame, and a first driving device is provided on the side of the main frame facing away from the robot. The driving end of the first driving device is provided with a cylinder connecting plate, and a clamping assembly is provided on the side of the cylinder connecting plate facing away from the first driving device. The clamping assembly is equipped with a position sensor.

[0014] A further embodiment: The top of the main frame is also provided with a second drive device, and a floppy disk is provided at one end of the second drive device facing the conveying device.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The main body is transported by a conveying device, eliminating the need for manual transfer. The main body can be transferred from the previous station to the bonding station. After the handle is bonded and the main body is fixed, it can be released and transferred to the next station. The roller stirs the adhesive mud, making the adhesive mud uniform in texture. At the same time, the adhesive mud can be transferred from the mud storage tank to the mud receiving tank. By selecting a mud receiving tank of appropriate depth, the amount of adhesive mud dipped at the base of the handle can be controlled.

[0016] 2. The transmission system uses servo motors and linear modules to meet the diverse positional requirements of the handle during the bonding process. Furthermore, a pressure sensor is installed in the device to detect the force applied during the bonding process and adjust the robot's movements in a timely manner to prevent deformation of the handle and / or the main body during the bonding process. Attached Figure Description

[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the robotic arm in a preferred embodiment of the present invention.

[0020] Figure 3 This is a partial structural schematic diagram of the robotic arm in a preferred embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the mud storage and mixing mechanism in a preferred embodiment of the present invention.

[0022] Figure 5 This is a top view of the mud storage and mixing mechanism in a preferred embodiment of the present invention.

[0023] Figure 6 for Figure 5 AA section view in the image.

[0024] Figure 7 This is a schematic diagram of the positioning mechanism in a preferred embodiment of the present invention.

[0025] In the diagram: 1-Manipulator; 101-Gripper; 102-Finger Cylinder; 103-First Connecting Plate; 104-Pressure Sensor; 105-Second Connecting Plate; 106-First Linear Module; 107-First Servo Motor; 108-Third Connecting Plate; 109-First Rotating Shaft; 110-Bearing Housing; 111-Reducer; 112-Second Servo Motor; 113-Fourth Connecting Plate; 114-Second Linear Module; 115-Third Servo Motor; 116-Machine Frame; 117-Placement platform; 2-Mud storage and mixing mechanism; 201-Mud storage tank; 202-Drum; 203-Mud receiving trough; 204-Gear motor; 205-Second rotating shaft; 206-Fixing ring; 3-Positioning mechanism; 301-Main frame; 302-Conveyor belt; 303-Positioning claw; 304-Clamping cylinder; 305-Cylinder connecting plate; 306-Three-axis adjustable cylinder; 307-Single-axis adjustable cylinder; 308-Floppy disk; 309-Position sensor. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0028] In the description of this utility model, it should be understood that the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this utility model.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0031] Please see Figure 1 , Figure 4 As shown, this utility model provides a handle bonding device, including a conveying device for conveying the main body, a positioning mechanism 3 for fixing the main body conveyed to the corresponding position of the positioning mechanism 3, and a mud storage and stirring mechanism 2. The mud storage and stirring mechanism 2 includes a mud storage tank 201, a roller 202 and a mud receiving tank 203 are provided in the mud storage tank 201, the roller 202 transfers the bonding mud in the mud storage tank 201 to the mud receiving tank 203, and also includes a robot 1, which is used to pick up the handle, drive the base of the handle to dip into the bonding mud in the mud receiving tank 203, and then bond it to the outer wall of the main body fixed by the positioning mechanism 2.

[0032] The conveying device is prior art, including a conveyor belt 302 for conveying the main body. Figure 1 Only conveyor belt 302 is shown; the actual conveying device also includes a frame, drive unit, etc., which are not shown in the figure. Figure 1The mechanism shown is not described in detail here. The main body is transported by a conveyor device, eliminating the need for manual transfer. The main body can be transferred from the previous station to the bonding station. After the handle is bonded and the main body is fixed, it can be released and transferred to the next station. The roller 202 stirs the bonding clay, making it uniform in texture, and also transfers the clay from the clay storage tank 201 to the clay receiving tank 203. The roller 202 continuously transfers the clay from the clay storage tank 201 to the clay receiving tank 203. Clay exceeding the volume of the clay receiving tank 203 will overflow back into the clay storage tank 201. By selecting a clay receiving tank 203 of appropriate depth, the clay in the receiving tank 203 can be maintained at a uniform depth, thereby controlling the amount of clay applied to the base of the handle. This avoids insufficient clay application, which would affect the bonding quality, and also avoids excessive clay application, which would create flow marks on the handle and / or the main body, thus improving the quality of the ceramic product. The main body is a ceramic cup body or a ceramic teapot body. The handle corresponding to the ceramic cup body is called a cup handle, and the handle corresponding to the ceramic teapot body is called a teapot handle.

[0033] In some embodiments, please refer to Figure 2 , Figure 3 As shown, the robotic arm 1 includes a frame 116. A second linear module 114 and a third servo motor 115 are fixedly mounted on the upper part of the frame 116. The drive end of the second linear module 114 is connected to the third servo motor 115. A fourth connecting plate 113 is connected to the slide of the second linear module 114. A second servo motor 112 is mounted on the fourth connecting plate 113. A first rotating shaft 109 is connected to the drive end of the second servo motor 112. A third connecting plate 108 is mounted at the end of the first rotating shaft 109. A second connecting plate 105 is provided on the side of the third connecting plate 108 facing away from the first rotating shaft 109. A first linear module 106 is fixedly mounted on the second connecting plate 105. One end of the first linear module 106 is connected to the first servo motor 107, and a pickup device is fixed at the other end.

[0034] The third servo motor 115 drives the slide of the second linear module 114, causing the fourth connecting plate 113 to move vertically, thus realizing the up-and-down movement of the picking device. The second servo motor 112 drives the first rotating shaft 109 to rotate, causing the third connecting plate 108 to rotate in the vertical plane, thus realizing the rotation of the picking device. The first servo motor 107 drives the picking device to move horizontally, and the picking device completes the clamping and releasing actions. Through the above structure, the handle can be picked up, dipped into the mud receiving tank 203 to collect adhesive mud, and then brought closer to the main body, where it is bonded to the main body at a suitable angle. The transmission system uses servo motors and linear modules, realizing diverse positional requirements for the handle during bonding, thus enabling the bonding of handles for different models of ceramic products, making it more adaptable.

[0035] Furthermore, the fourth connecting plate 113 has a bearing seat 110 on one side and a reducer 111 on the other side. The output end of the second servo motor 112 is connected to the reducer 111. One end of the first rotating shaft 109 is connected to the reducer 111, and the other end passes through the bearing seat 110 to install the third connecting plate 108. The reducer 111 is a precision planetary reducer, which enables the first rotating shaft 109 to operate at low speed and stably, meeting the requirements of precise positioning of the picking device.

[0036] In some embodiments, please refer to Figure 2 , Figure 3 As shown, a pressure sensor 104 is provided at the end of the first linear module 106 away from the first servo motor 107. A first connecting plate 103 is provided on the side of the pressure sensor 104 facing away from the first linear module 106. A finger cylinder 102 is provided on the side of the first connecting plate 103 facing away from the pressure sensor 104. A pair of grippers 101 are provided at the driving end of the finger cylinder 102.

[0037] A control system is also included, which is based on existing technology; its structure and working principle will not be elaborated upon. The finger cylinder 102, pressure sensor 104, first servo motor 107, second servo motor 112, and third servo motor 115 are all connected to the control system. The control system controls the movements of the finger cylinder 102, first servo motor 107, second servo motor 112, and third servo motor 115 to meet the precise positioning requirements of the gripper 101. A pressure sensor 104 is installed in the device to sense the force applied during handle adhesion and sends the force signal to the control system. The control system adjusts the movements of the robotic arm 1 in a timely manner to prevent deformation of the handle and / or the main body during handle adhesion.

[0038] In addition to using a combination of finger cylinder 102 and gripper 101, the picking device can also use a flexible pneumatic gripper or an electromagnetic gripper.

[0039] In some embodiments, please refer to Figures 4-6 As shown, a roller 202 and a mud receiving trough 203 are arranged side by side in the mud storage tank 201. A second rotating shaft 205 is provided at the center of the roller 202. One end of the second rotating shaft 205 is connected to a reduction motor 204. The wall of the mud receiving trough 203 near the roller 202 is an inclined wall, and the top of the inclined wall is in contact with the outer wall of the roller 202.

[0040] The roller 202 is made of hydrophilic materials, such as hydrophilic nylon or aluminum, and is driven to rotate by a geared motor 204. The geared motor 204 is connected to the control system. The mud storage tank 201 stores adhesive mud, ensuring that the bottom surface of the roller 202 is in contact with the adhesive mud. During the rotation of the roller 202, the adhesive mud is stirred to make its texture more uniform. At the same time, the roller 202 carries the adhesive mud out of the mud storage tank 201. When the surface of the roller 202 carrying the adhesive mud passes the part that contacts the mud receiving tank 203, the wall of the mud receiving tank 203 will scrape the adhesive mud into the mud receiving tank 203. The adhesive mud is spread evenly in the mud receiving tank 203. Excess adhesive mud will overflow the side wall of the mud receiving tank 203 and flow back into the mud storage tank 201. Therefore, the thickness of the adhesive mud in the mud receiving tank 203 is fixed. The depth of the mud receiving tank 203 can be set according to the needs to control the amount of adhesive mud that the handle can pick up. Applying the right amount of adhesive can ensure the processing quality of ceramic products. Applying too little adhesive will result in the handle not adhering firmly, while applying too much adhesive will stick to the handle and / or the main body, affecting the appearance and causing defective products.

[0041] Preferably, the geared motor 204 is fixedly installed on the outer wall of the mud storage tank 201, and the roller 202 is mounted inside the mud storage tank 201 through the second rotating shaft 205. The second rotating shaft 205 passes through the mud storage tank 201 and is connected to the drive end of the geared motor 204. A sealing ring is provided at the part of the second rotating shaft that passes through the mud storage tank 201 to prevent the sticky mud from flowing out.

[0042] The roller 202 is also equipped with fixing rings 206 at both ends. The fixing rings 206 are fastened to the central shaft of the roller 202 and fix the roller 202 at a suitable position on the second rotating shaft 205.

[0043] In some embodiments, please refer to Figure 1 , Figure 2As shown, a storage platform 117 is also fixed on the frame 116, and the mud storage and mixing mechanism 2 is placed on the storage platform 117. The positioning mechanism 3 is fixed above the conveying device, and the robot arm 1 is located on one side of the conveying device. A forming handle storage device is also provided on the side of the robot arm 1 away from the positioning mechanism 3, so that the robot arm 1 can pick up the forming handle. Alternatively, the robot arm 1 can be placed between the handle forming device and the positioning mechanism 3, and can directly pick up the forming handle from the discharge end of the handle forming device. The first servo motor 107 drives the gripper 101 to move horizontally toward the handle, and reverses to retract it. The handle is gripped via the finger cylinder 102. The second servo motor 112 drives the first rotating shaft 109 to rotate, causing the gripper 101 to rotate toward the mud-collecting tank 203. After the first servo motor 107 drives the gripper 101 to dip into the adhesive mud and retract, the second servo motor 112 drives the first rotating shaft 109 to continue rotating, causing the gripper 101 to rotate toward the main body. The third servo motor 115 can adjust the height of the gripper 101. The first servo motor 107 drives the gripper 101 to adhere the handle to the main body. The entire bonding device has a compact structure, facilitating the robot arm 1 to pick up the handle, dip into the adhesive mud, and complete the bonding of the handle to the main body. After bonding, the second servo motor 112 drives the first rotating shaft 109 to continue rotating to pick up the handle again.

[0044] In some embodiments, please refer to Figure 7 As shown, the positioning mechanism 3 includes a main frame 301. The main frame 301 is provided with a first driving device on the side facing away from the robot 1. The driving end of the first driving device is provided with a cylinder connecting plate 305. The cylinder connecting plate 305 is provided with a clamping assembly on the side facing away from the first driving device. The clamping assembly is equipped with a position sensor 309.

[0045] The first drive unit preferably uses a three-axis adjustable cylinder 306 with adjustable stroke. The three-axis adjustable cylinder 306 has excellent guiding properties, allowing the piston rod end to withstand a certain radial force. A hydraulic cylinder can also be used as the first drive unit. The clamping assembly includes a clamping cylinder 304, with a pair of positioning claws 303 connected to the drive end of the clamping cylinder 304. A position sensor 309 is installed below the clamping cylinder 304. Besides using the combination of the clamping cylinder 304 and the positioning claws 303, the clamping assembly can also use a flexible pneumatic gripper or an electromagnetic gripper.

[0046] The three-axis adjustable cylinder 306 drives a pair of positioning claws 303 to move up and down. The clamping cylinder 304 completes the movement of the pair of positioning claws 303 towards or away from each other. The clamping cylinder 304, the three-axis adjustable cylinder 306, and the position sensor 309 are all connected to the control system. When the position sensor 309 senses that the conveyor belt 302 has transported the main body to the predetermined position, it sends a signal to the control system. The control system controls the three-axis adjustable cylinder 306 to drive the pair of positioning claws 303 downward, and the clamping cylinder 304 to drive the pair of positioning claws 303 to clamp the main body, pausing the main body at that position, waiting for the handle to be glued, thus reducing the deviation of the handle glued position. The three-axis adjustable cylinder 306 is located on the side of the main frame 301 facing away from the robot arm 1 to avoid affecting the robot arm 1 in transporting the handle and gluing the main body.

[0047] Furthermore, the top of the main frame 301 is also provided with a second driving device. The second driving device is provided with a floppy disk 308 at one end facing the conveyor belt 302. The second driving device preferably uses a single-axis adjustable cylinder 307 with adjustable stroke, or a hydraulic cylinder can also be used. The single-axis adjustable cylinder 307 is connected to the control system and drives the floppy disk 308 to press down on the main body from top to bottom to make the positioning more stable.

[0048] After the handle is glued, the single-axis adjustable cylinder 307 moves the floppy disk 308 upward to release the main body, the clamping cylinder 304 drives a pair of positioning claws 303 to move away from each other, the three-axis adjustable cylinder 306 drives a pair of positioning claws 303 to move upward, and the conveyor belt 302 transfers the ceramic product with the handle glued to the next process.

[0049] It should be noted that this handle bonding device can also be used to bond handles to other ceramic ware.

[0050] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A handle bonding device, characterized in that, include: Conveying device, used to transport the main body; The positioning mechanism secures the main body that has been transported to the corresponding position. The mud storage and mixing mechanism includes a mud storage tank, which is equipped with a roller and a mud receiving tank. The roller transfers the adhesive mud in the mud storage tank to the mud receiving tank. The robotic arm picks up the handle, drives the base of the handle to dip into the adhesive mud in the mud-receiving trough, and then attaches it to the outer wall of the main body fixed by the positioning mechanism.

2. The handle bonding device according to claim 1, characterized in that, The robotic arm includes a frame, on the upper part of which a second linear module and a third servo motor are fixedly mounted. The second linear module is connected to the drive end of the third servo motor. The slide of the second linear module is connected to a fourth connecting plate. The second servo motor is mounted on the fourth connecting plate. The drive end of the second servo motor is connected to a first rotating shaft. The third connecting plate is mounted on the end of the first rotating shaft. A second connecting plate is provided on the side of the third connecting plate facing away from the first rotating shaft. The first linear module is fixedly mounted on the second connecting plate. One end of the first linear module is connected to the first servo motor, and the other end is fixed with a pickup device.

3. The handle bonding device according to claim 2, characterized in that, The fourth connecting plate has a bearing seat on one side and a speed reducer on the other side. The output end of the second servo motor is connected to the speed reducer. One end of the first rotating shaft is connected to the speed reducer, and the other end passes through the bearing seat to install the third connecting plate.

4. The handle bonding device according to claim 2, characterized in that, A pressure sensor is provided at the end of the first linear module away from the first servo motor. A first connecting plate is provided on the side of the pressure sensor facing away from the first linear module. A finger cylinder is provided on the side of the first connecting plate facing away from the pressure sensor. A pair of grippers are provided at the driving end of the finger cylinder.

5. The handle bonding device according to claim 2, characterized in that, The frame is also equipped with a storage platform, on which the mud storage and mixing mechanism is placed.

6. The handle bonding device according to claim 1, characterized in that, The mud storage tank is equipped with a roller and a mud receiving tank arranged side by side. The roller has a second rotating shaft at its center, and one end of the second rotating shaft is connected to a reduction motor. The mud receiving tank has an inclined wall on the side near the roller, and the top of the inclined wall is in contact with the outer wall of the roller.

7. A handle bonding device according to claim 6, characterized in that, The geared motor is fixedly installed on the outer wall of the mud storage tank. The roller is mounted inside the mud storage tank through the second rotating shaft. The second rotating shaft passes through the mud storage tank and is connected to the drive end of the geared motor. A sealing ring is provided at the part of the second rotating shaft that passes through the mud storage tank.

8. A handle bonding device according to claim 7, characterized in that, The roller is also equipped with retaining rings at both ends, which are fastened to the central shaft of the roller.

9. A handle bonding device according to claim 1, characterized in that, The positioning mechanism is fixed above the conveying device, and the robot is located on one side of the conveying device. The positioning mechanism includes a main frame, and a first driving device is provided on the side of the main frame facing away from the robot. The driving end of the first driving device is provided with a cylinder connecting plate, and a clamping assembly is provided on the side of the cylinder connecting plate facing away from the first driving device. The clamping assembly is equipped with a position sensor.

10. A handle bonding device according to claim 9, characterized in that, The top of the main frame is also provided with a second drive device, and a floppy disk is provided at one end of the second drive device facing the conveying device.

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