Flexible pressure gripper device

Abstract

The utility model relates to a clamping device technical field, proposes a kind of flexible pressure clamping device, comprising: shell;Driving assembly with two swing arm assemblies being set in the output end of driving assembly are set in the inside of shell;The top outer wall of swing arm assembly is sleeved with clamping sleeve, and the clamping sleeve is food-grade rubber material;Swing arm assembly includes fixed plate, connecting plate, mounting hole and multiple extension plates;The clamping sleeve includes contact sleeve, connecting flexible board and jack, and the extension plate is inserted in the inside of jack. Conventional protective sleeve and claw piece are integrated, and the protective sleeve can appear cleaning dead angle, and after using a period of time, claw piece hygiene is not easy to guarantee. Replaceable contact sleeve can solve this problem, swing arm uses a period of time, directly remove old contact sleeve, then replace new. Both solve the problem of cleaning difficulty, and also ensure the safety and health of food, and connecting flexible board enhances the connection firmness, guarantees the stability of equipment.

Description

Technical Field

[0001] This utility model belongs to the field of clamping device technology, specifically relating to a flexible pressure clamping device. Background Technology

[0002] The hard claws can easily tear pancakes when gripping them. Conventional protective sleeves are integrated with the claws, creating cleaning dead zones and making it difficult to maintain hygiene of the claws after a period of use.

[0003] A known authorized patent with application number 202222448463.7 discloses a flexible gripping device for a robotic arm: It includes a gripper body, a main body connecting block welded to the top of the gripper body, a gripper rotating shaft connected to the top of the main body connecting block, a rotating platform connected to the top of the gripper rotating shaft, a mechanical connecting shaft connected to the top of the rotating platform, a pressure sensor installed at the bottom of the main body connecting block, and buzzing alarms installed on both sides of the main body connecting block. A flexible protective gripping mechanism is provided at the bottom of the gripper body. This utility model provides a flexible gripping device for a robotic arm. By setting up a flexible protective gripping mechanism, the flexible gripping sponge wraps around the object during gripping, preventing damage to fragile objects due to the hard material of the gripping clamp, thus improving the integrity of the gripped object.

[0004] However, the following problems were found in the implementation of the relevant technology: when the device is in use, the clamping plate is in continuous contact with the material, and after a long period of use, the contact plate cannot be replaced individually.

[0005] Therefore, a flexible pressure clamping device is proposed to solve the above problems. Utility Model Content

[0006] This utility model proposes a flexible pressure clamping device, which solves the problem in related technologies where the clamping plates continuously contact the material during use, and the contact plates cannot be replaced individually after long-term use.

[0007] The technical solution of this utility model is as follows: A flexible pressure clamping device, comprising:

[0008] shell;

[0009] A drive assembly located inside the housing and two swing arm assemblies located at the output end of the drive assembly;

[0010] The top outer wall of the swing arm assembly is fitted with a clamping sleeve, which is made of food-grade rubber.

[0011] The swing arm assembly includes a fixed plate, a connecting plate, mounting holes, and multiple extension plates;

[0012] The clamping sleeve includes a contact sleeve, a connecting flexible plate and a socket, and the extension plate is inserted into the socket.

[0013] Preferably, the connecting flexible plate is fixedly disposed on the outer wall of the contact sleeve, the connecting flexible plate is inserted into the interior of the mounting hole, and the mounting hole is opened inside the contact sleeve.

[0014] Preferably, the connecting plate is fixedly disposed on one side of the fixed plate, the mounting hole is opened on the top of the connecting plate, and the plurality of extension plates are disposed at the ends of the connecting plate.

[0015] Preferably, the housing is provided with a first gear, a second gear and a third gear inside, and an extension rod is provided at the center of the first gear and the second gear. The extension rod is provided with a fixing bolt, and the fixing plate is fixed to the extension rod by the fixing bolt.

[0016] Preferably, the first gear meshes with the second gear, and the third gear meshes with the second gear;

[0017] A drive motor is fixedly installed on the outer wall of the housing, and the output end of the drive motor is fixedly connected to the third gear.

[0018] Preferably, the outer wall of the housing is provided with a fixed back plate for sealing the device.

[0019] Preferably, an encoder is provided at the tail of the drive motor, and a transmission line is provided at the data connection end of the encoder. A mounting sleeve is fixedly provided on the outer wall of the fixed back plate, and a sensor is fixedly provided inside the mounting sleeve. An adapter is provided at the data connection end of the sensor, and a connecting base is provided at the other end of the adapter. A data line is provided at the other end of the sensor, and the ends of both the data line and the transmission line are connected to the connecting base, which is located on one side of the housing.

[0020] The working principle and beneficial effects of this utility model are as follows:

[0021] Conventional protective covers are integrated with the claw plates, creating cleaning dead zones and making it difficult to maintain claw plate hygiene after a period of use. Replaceable contact covers solve this problem. After the swing arm has been used for a while, the old contact cover can be removed and replaced with a new one. This solves the cleaning difficulty, ensures food safety and hygiene, and the flexible connecting plate enhances the connection's reliability, guaranteeing equipment stability. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the swing arm assembly of this utility model;

[0025] Figure 3 This is a cross-sectional three-dimensional structural diagram of the clamping sleeve of this utility model;

[0026] Figure 4 This is a schematic diagram of the assembly structure of the adapter of this utility model;

[0027] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the outer shell of this utility model.

[0028] In the diagram: 1. Outer shell; 2. Swing arm assembly; 21. Fixing plate; 22. Connecting plate; 23. Mounting hole; 24. Extension plate; 3. Clamping sleeve; 31. Contact sleeve; 32. Connecting flexible plate; 33. Insertion hole; 4. First gear; 5. Second gear; 6. Extension rod; 7. Fixing bolt; 8. Third gear; 9. Drive motor; 10. Encoder; 11. Connecting seat; 12. Mounting sleeve; 13. Fixing back plate; 14. Connecting base column; 15. Sensor; 16. Adapter; 17. Data cable; 18. Conducting line. Detailed Implementation

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0030] Implementation

[0031] Please see Figure 1 -5, A flexible pressure clamping device, comprising:

[0032] The housing 1, the drive component inside the housing 1 and the two swing arm assemblies 2 located at the output end of the drive component, the top outer wall of the swing arm assembly 2 is fitted with a clamping sleeve 3, the clamping sleeve 3 is made of food-grade rubber.

[0033] The swing arm assembly 2 includes a fixed plate 21, a connecting plate 22, a mounting hole 23, and multiple extension plates 24;

[0034] The clamping sleeve 3 includes a contact sleeve 31, a connecting flexible plate 32 and a socket 33, and an extension plate 24 is inserted into the socket 33.

[0035] The connecting flexible plate 32 is fixedly installed on the outer wall of the contact sleeve 31. The connecting flexible plate 32 is inserted into the inside of the mounting hole 23. The insertion hole 33 is opened inside the contact sleeve 31. The setting of the connecting flexible plate 32 further improves the connection reliability of the contact sleeve 31 and prevents the contact sleeve 31 from accidentally falling off during use.

[0036] The connecting plate 22 is fixedly mounted on one side of the fixed plate 21, the mounting hole 23 is opened on the top of the connecting plate 22, and multiple extension plates 24 are all located at the ends of the connecting plate 22.

[0037] The housing 1 is equipped with a first gear 4, a second gear 5 and a third gear 8. An extension rod 6 is located at the center of the first gear 4 and the second gear 5. A fixing bolt 7 is installed on the extension rod 6. The fixing plate 21 is fixed to the extension rod 6 by the fixing bolt 7. The connection between the extension rod 6 and the fixing plate 21 by the fixing bolt 7 makes the disassembly of the swing arm assembly 2 faster and more convenient.

[0038] The first gear 4 meshes with the second gear 5, and the third gear 8 meshes with the second gear 5. A drive motor 9 is fixedly installed on the outer wall of the housing 1, and the output end of the drive motor 9 is fixedly connected to the third gear 8.

[0039] The outer wall of the housing 1 is provided with a fixed back plate 13 for sealing the device. The tail of the drive motor 9 is provided with an encoder 10. The data connection end of the encoder 10 is provided with a transmission line 18. The outer wall of the fixed back plate 13 is fixedly provided with a mounting sleeve 12. The inside of the mounting sleeve 12 is fixedly provided with a sensor 15. The data connection end of the sensor 15 is provided with an adapter 16. The other end of the adapter 16 is provided with a connecting base 14. The other end of the sensor 15 is provided with a data line 17. The ends of the data line 17 and the transmission line 18 are both connected to the connecting seat 11. The connecting seat 11 is located on one side of the housing 1. The arrangement of the data line 17 and the transmission line 18 enables the device's action data and operating status to be connected to external control equipment.

[0040] The technical solution provided in this embodiment is as follows: Before use, first fix the equipment at the installation point. Next, connect the external control device to the connector 11, and then it can be used. During use, start the drive motor 9. The drive motor 9 drives the third gear 8 to rotate, the third gear 8 drives the second gear 5 to rotate, and the second gear 5 drives the first gear 4 to rotate. The rotation of the first gear 4 and the second gear 5 drives the extension rod 6 to rotate. The rotation of the extension rod 6 drives the swing arm assembly 2 to perform a clamping action. During clamping, the contact sleeve 31 contacts the material. When it is necessary to replace the swing arm assembly... When part 2 is removed, take out the fixing bolt 7 to remove the swing arm assembly 2. Then press the connecting flexible plate 32 inward to disconnect it from the mounting hole 23. Then pull the contact sleeve 31 upward. After replacing or cleaning the contact sleeve 31, install a new contact sleeve 31. During installation, first insert the insertion hole 33 into the extension plate 24, and then press the connecting flexible plate 32 into the interior of the mounting hole 23 to complete the installation of the clamping sleeve 3. During use, the encoder 10 and the sensor 15 detect the operation of the equipment and transmit the data to the external control equipment through the connecting seat 11.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A flexible pressure clamping device, characterized in that, include: Outer shell (1); The drive assembly is located inside the housing (1) and the two swing arm assemblies (2) are located at the output end of the drive assembly. The top outer wall of the swing arm assembly (2) is fitted with a clamping sleeve (3), which is made of food-grade rubber. The swing arm assembly (2) includes a fixed plate (21), a connecting plate (22), a mounting hole (23) and multiple extension plates (24); The clamping sleeve (3) includes a contact sleeve (31), a connecting flexible plate (32) and a socket (33), and the extension plate (24) is inserted into the socket (33).

2. The flexible pressure clamping device according to claim 1, characterized in that: The connecting flexible plate (32) is fixedly installed on the outer wall of the contact sleeve (31). The connecting flexible plate (32) is inserted into the inside of the mounting hole (23). The insertion hole (33) is opened inside the contact sleeve (31).

3. The flexible pressure clamping device according to claim 1, characterized in that: The connecting plate (22) is fixedly disposed on one side of the fixing plate (21), the mounting hole (23) is opened above the connecting plate (22), and the multiple extension plates (24) are disposed at the end of the connecting plate (22).

4. The flexible pressure clamping device according to claim 1, characterized in that: The outer casing (1) is provided with a first gear (4), a second gear (5) and a third gear (8). An extension rod (6) is provided at the center of the first gear (4) and the second gear (5). A fixing bolt (7) is provided on the extension rod (6). The fixing plate (21) is fixed to the extension rod (6) by the fixing bolt (7).

5. The flexible pressure clamping device according to claim 4, characterized in that: The first gear (4) meshes with the second gear (5), and the third gear (8) meshes with the second gear (5); A drive motor (9) is fixedly installed on the outer wall of the outer shell (1), and the output end of the drive motor (9) is fixedly connected to the third gear (8).

6. The flexible pressure clamping device according to claim 5, characterized in that: The outer wall of the outer casing (1) is provided with a fixed back plate (13) for sealing the device.

7. A flexible pressure clamping device according to claim 6, characterized in that: An encoder (10) is provided at the tail of the drive motor (9). A transmission line (18) is provided at the data connection end of the encoder (10). An installation sleeve (12) is fixedly provided on the outer wall of the fixed back plate (13). A sensor (15) is fixedly provided inside the installation sleeve (12). An adapter (16) is provided at the data connection end of the sensor (15). A connecting base (14) is provided at the other end of the adapter (16). A data line (17) is provided at the other end of the sensor (15). The ends of the data line (17) and the transmission line (18) are both connected to the connecting seat (11). The connecting seat (11) is located on one side of the outer shell (1).

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