A clamping jaw for the production of cast iron cookware
By designing clamping claws for cast iron cookware production, the problems of cumbersome installation and unstable fixation of existing claws have been solved, enabling quick installation, flexible disassembly, and secure fixation, reducing the risk of round pots falling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI SANXIA KITCHENWARE TECH CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-06-30
AI Technical Summary
The existing clamps are cumbersome to install in the production of cast iron cookware, making it difficult to make slight angle adjustments, and they are not securely fixed, which can easily cause the round pot to loosen or fall off.
A clamping gripper was designed, comprising a base plate, a flipping cylinder, a clamping assembly, and a fixing assembly. Through the cooperation of the flipping cylinder and the clamping assembly, quick installation and slight angle adjustment are achieved, and rubber contact blocks are used to improve the fixing firmness.
It enables quick installation and removal of the grippers, reduces equipment failures and loosening, improves fixing efficiency, and prevents the round pot from falling off during movement.
Smart Images

Figure CN224429372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping equipment technology, and in particular to a clamping gripper for the production of cast iron cookware. Background Technology
[0002] A fixture is a device used in mechanical manufacturing to fix an object in the correct position for construction or inspection; it is also called a clamp. In a broader sense, any device used to quickly, conveniently, and safely install a workpiece in any step of the manufacturing process can be called a fixture. Fixtures include grippers. Existing grippers are typically two-finger (clamping fingers), three-finger, or similar claw-like structures, which can only provide small surfaces, points, and contacts, limiting the number of support points. If a full-surface contact is used, it becomes extremely specialized, only suitable for one-to-one products. Furthermore, all these clamping fingers require matching design, processing, and assembly with the target object, which is extremely time-consuming and labor-intensive.
[0003] However, the existing clamps are too cumbersome to install, increasing the difficulty and time of installation. The clamps cannot be adjusted even slightly, and the round pot may loosen and fall off during the movement, making them not securely fixed. Therefore, this application provides a clamping clamp for the production of cast iron cookware to meet the requirements. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a clamping claw for the production of cast iron cookware, so as to solve the problem that the existing claws are too cumbersome to install, which increases the difficulty and time of installation, and the claws cannot be adjusted even slightly.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A clamping gripper for producing cast iron cookware includes a base plate, a protective plate inserted into the lower surface of the base plate, a tilting cylinder mounted on one side of the base plate, a clamping assembly mounted on the surface of the base plate, a mating side plate mounted on one side of the base plate, a pressure plate mounted on one side of the tilting cylinder, a fixing side plate mounted on the lower surface of the pressure plate, and a fixing assembly mounted on the surface of the pressure plate.
[0007] Optionally, the clamping assembly includes a torsion block, a main fisheye bearing, a main bearing cap, and a main contact block. The main fisheye bearing is installed inside the torsion block, the main bearing caps are installed on both sides of the torsion block, and the main contact block is installed on one side of the torsion block.
[0008] Optionally, the number of main contact blocks is two, and the material of the main contact blocks is rubber.
[0009] Optionally, the fixing assembly includes a torsion top seat, a secondary fisheye bearing, a secondary bearing cover, and a secondary contact block. The secondary fisheye bearing is installed inside the torsion top seat, the secondary bearing cover is installed on both sides of the torsion top seat, and the secondary contact block is installed on one side of the torsion top seat.
[0010] Optionally, the number of secondary contact blocks is two, and the material of the secondary contact blocks is rubber.
[0011] Optionally, a robot flange is installed on one side of the base plate, and a plurality of docking holes are provided on one side of the robot flange.
[0012] Optionally, a round pot is provided on one side of the clamping assembly, and pot handles are provided on both sides of the round pot.
[0013] Optionally, the upper surface of the base plate is provided with main reinforcing ribs and secondary reinforcing ribs, and the upper surface of the base plate is provided with multiple connecting holes.
[0014] Optionally, the lower surface of the base plate is provided with two butt reinforcing ribs, which are triangular in shape.
[0015] Optionally, an upper reinforcing rib is installed on the upper surface of the pressure plate, and a lower reinforcing rib is installed on the lower surface of the pressure plate. The number of lower reinforcing ribs is two, and the shape of the lower reinforcing ribs is triangular.
[0016] Compared with the prior art, this utility model has at least the following beneficial effects:
[0017] In the above solution, by setting up an operator to connect the hole on one side of the robot flange to the external mobile equipment, installing the tilting cylinder onto the base plate, installing the pressure plate onto one side of the tilting cylinder, installing the rotating shaft into the main fisheye bearing, installing the torsion block onto the base plate via the main bearing cover, installing the rotating shaft into the secondary fisheye bearing, installing the torsion block onto the pressure plate via the secondary bearing cover, reinforcing the base plate with main and secondary reinforcing ribs, reinforcing the lower part of the base plate with butt joint reinforcing ribs, and reinforcing the pressure plate with upper and lower reinforcing ribs, the system achieves convenient and quick installation and disassembly of the equipment. The simple and flexible operation improves installation efficiency, thereby reducing the need for extensive disassembly to replace parts when equipment malfunctions. This reduces the likelihood of loosening and deformation of the equipment after prolonged use. An external moving device moves the grippers to one side of the round pot. A tilting cylinder tilts the pressure plate, causing the main and auxiliary contact blocks to contact the surface of the round pot. The main and auxiliary fisheye bearings allow for slight angle adjustments to the torsion block and torsion seat. The gripping and fixing components then secure the round pot. After moving the round pot to the next processing stage, it is placed in the designated position. The tilting cylinder then tilts the pressure plate down, releasing the grippers from the pot. This method provides a convenient and quick way to secure the round pot, ensuring a more secure hold. It also reduces the risk of the grippers failing to quickly secure and release the pot during movement, minimizing the possibility of it falling during transport. Attached Figure Description
[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0019] Figure 1 A schematic diagram of a three-dimensional clamping jaw structure for the production of cast iron cookware;
[0020] Figure 2 This is a schematic diagram of the base plate structure;
[0021] Figure 3 This is an exploded view of the clamping component structure;
[0022] Figure 4 This is a schematic diagram of the pressure plate structure;
[0023] Figure 5 This is an exploded view of the fixed component structure.
[0024] Figure label:
[0025] 1. Base plate; 2. Protective plate; 3. Tilting cylinder; 4. Clamping assembly; 401. Torsion top block; 402. Main fisheye bearing; 403. Main bearing cover; 404. Main contact block; 5. Butt joint side plate; 6. Pressure plate; 7. Fixed side plate; 8. Fixing assembly; 801. Torsion top seat; 802. Secondary fisheye bearing; 803. Secondary bearing cover; 804. Secondary contact block; 9. Robot flange; 10. Round pot; 11. Main reinforcing rib; 12. Secondary reinforcing rib; 13. Butt joint reinforcing rib; 14. Upper reinforcing rib; 15. Lower reinforcing rib.
[0026] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0027] The clamping jaws for producing cast iron cookware provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art can also use other alternative methods to implement the invention; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0028] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0029] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0030] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0031] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0032] like Figures 1 to 5As shown, an embodiment of this utility model provides a clamping gripper for the production of cast iron cookware, including a base plate 1. A protective plate 2 is inserted into the lower surface of the base plate 1. A tilting cylinder 3 is installed on one side of the base plate 1. A clamping assembly 4 is installed on the surface of the base plate 1. A round pot 10 is provided on one side of the clamping assembly 4. Pot ears are provided on both sides of the round pot 10. There are two clamping assemblies 4. The clamping assembly 4 includes a torsion top block 401, a main fisheye bearing 402, a main bearing cover 403, and a main contact. Block 404, the main fisheye bearing 402 is installed inside the torsion top block 401, the main bearing cover 403 is installed on both sides of the torsion top block 401, the main contact block 404 is installed on one side of the torsion top block 401, there are two main contact blocks 404, the main contact blocks 404 are made of rubber, the bottom plate 1 is installed on one side of the mating side plate 5, the tilting cylinder 3 is installed on one side of the pressure plate 6, the upper surface of the pressure plate 6 is installed with upper reinforcing rib 14, and the lower surface of the pressure plate 6 is installed with lower reinforcing rib 14. There are two lower reinforcing ribs 15, each triangular in shape. A fixed side plate 7 is mounted on the lower surface of the pressure plate 6. A fixing assembly 8 is mounted on the surface of the pressure plate 6. The fixing assembly 8 includes a torsion top seat 801, a secondary fisheye bearing 802, a secondary bearing cover 803, and a secondary contact block 804. The secondary fisheye bearing 802 is installed inside the torsion top seat 801. The secondary bearing cover 803 is installed on both sides of the torsion top seat 801. A secondary contact block 804 is installed on one side of the torsion top seat 801. There are two secondary contact blocks 804, made of rubber. A robot flange 9 is mounted on one side of the base plate 1. Multiple docking holes are opened on one side of the robot flange 9. A main reinforcing rib 11 and a secondary reinforcing rib 12 are mounted on the upper surface of the base plate 1. Multiple connection holes are opened on the upper surface of the base plate 1. A docking reinforcing rib 13 is mounted on the lower surface of the base plate 1. There are two docking reinforcing ribs 13, each triangular in shape.
[0033] By having the operator connect the robot flange 9 to an external mobile device through the hole on one side, installing the tilting cylinder 3 onto the base plate 1, installing the pressure plate 6 onto one side of the tilting cylinder 3, installing the rotating shaft into the main fisheye bearing 402, installing the torsion block 401 onto the base plate 1 via the main bearing cover 403, installing the rotating shaft into the secondary fisheye bearing 802, installing the torsion block 801 onto the pressure plate 6 via the secondary bearing cover 803, reinforcing the base plate 1 with the main reinforcing rib 11 and secondary reinforcing rib 12, reinforcing the lower part of the base plate 1 with the connecting reinforcing rib 13, and reinforcing the pressure plate 6 with the upper reinforcing rib 14 and lower reinforcing rib 15, the equipment can be installed and disassembled conveniently and quickly. The simple and flexible operation improves installation efficiency, thereby reducing the need for extensive disassembly to replace parts when equipment malfunctions, and reducing long-term... If the equipment becomes loose or deformed after use, an external moving device is used to move the grippers to one side of the round pot 10. The tilting cylinder 3 tilts the pressure plate 6, causing the main contact block 404 and the auxiliary contact block 804 to contact the surface of the round pot 10. The main fisheye bearing 402 and the auxiliary fisheye bearing 802 make slight angle adjustments to the torsion top block 401 and the torsion top seat 801. The round pot 10 is then fixed by the clamping assembly 4 and the fixing assembly 8. After the equipment moves the round pot 10 to the next processing stage, the round pot 10 is placed in the designated position. The tilting cylinder 3 then tilts the pressure plate 6 down to release the grippers from fixing the round pot 10. This achieves convenient and quick fixing of the round pot 10, making the fixation more secure. This reduces the risk of the grippers not being able to quickly fix and release the round pot 10 when it is being moved, and also reduces the risk of it falling during the movement process.
[0034] The working principle of the technical solution provided by this utility model is as follows: The operator connects the hole on one side of the robot flange 9 to an external mobile device. The tilting cylinder 3 is installed onto the base plate 1, and the pressure plate 6 is installed onto one side of the tilting cylinder 3. The rotating shaft is installed into the main fisheye bearing 402, and the torsion block 401 is installed onto the base plate 1 via the main bearing cover 403. The rotating shaft is installed into the secondary fisheye bearing 802, and the torsion block 801 is installed onto the pressure plate 6 via the secondary bearing cover 803. The base plate 1 is reinforced by the main reinforcing rib 11 and the secondary reinforcing rib 12, and the lower part of the base plate 1 is reinforced by the connecting reinforcing rib 13. The reinforcing ribs 14 and 15 reinforce the pressure plate 6. The external moving equipment moves the gripper to one side of the round pot 10. The tilting cylinder 3 tilts the pressure plate 6, so that the main contact block 404 and the auxiliary contact block 804 contact the surface of the round pot 10. The main fisheye bearing 402 and the auxiliary fisheye bearing 802 make slight angle adjustments to the torsion top block 401 and the torsion top seat 801. The clamping assembly 4 and the fixing assembly 8 fix the round pot 10. After the equipment moves the round pot 10 to the next processing stage, the round pot 10 is placed in the designated position. Then, the tilting cylinder 3 tilts the pressure plate 6 down to release the gripper from fixing the round pot 10.
[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A clamping type jaw for cast iron cookware production, characterized in that, Includes a base plate (1), a protective plate (2) inserted into the lower surface of the base plate (1), a tilting cylinder (3) installed on one side of the base plate (1), a clamping assembly (4) installed on the surface of the base plate (1), a docking side plate (5) installed on one side of the base plate (1), a pressure plate (6) installed on one side of the tilting cylinder (3), a fixing side plate (7) installed on the lower surface of the pressure plate (6), and a fixing assembly (8) installed on the surface of the pressure plate (6).
2. The clamping type jaw for cast-iron cookware production according to claim 1, characterized in that, The clamping assembly (4) includes a torsion block (401), a main fisheye bearing (402), a main bearing cap (403), and a main contact block (404). The main fisheye bearing (402) is installed inside the torsion block (401), the main bearing cap (403) is installed on both sides of the torsion block (401), and the main contact block (404) is installed on one side of the torsion block (401).
3. The clamping type jaw for cast-iron cookware production according to claim 2, characterized in that, The number of main contact blocks (404) is two, and the material of the main contact blocks (404) is rubber.
4. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, The fixing assembly (8) includes a torsion top seat (801), a secondary fisheye bearing (802), a secondary bearing cover (803), and a secondary contact block (804). The secondary fisheye bearing (802) is installed inside the torsion top seat (801), the secondary bearing cover (803) is installed on both sides of the torsion top seat (801), and the secondary contact block (804) is installed on one side of the torsion top seat (801).
5. The clamping jaws for producing cast iron cookware according to claim 4, characterized in that, The number of the secondary contact blocks (804) is two, and the material of the secondary contact blocks (804) is rubber.
6. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, A robot flange (9) is installed on one side of the base plate (1), and a plurality of docking holes are provided on one side of the robot flange (9).
7. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, The clamping assembly (4) has a round pot (10) on one side, and pot ears on both sides of the round pot (10).
8. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, The upper surface of the base plate (1) is equipped with a main reinforcing rib (11) and a secondary reinforcing rib (12), and the upper surface of the base plate (1) is provided with multiple connecting holes.
9. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, The bottom surface of the base plate (1) is equipped with a butt reinforcing rib (13), the number of which is two, and the shape of the butt reinforcing rib (13) is triangular.
10. The clamping jaws for producing cast iron cookware according to claim 1, characterized in that, The upper surface of the pressure plate (6) is provided with an upper reinforcing rib (14), and the lower surface of the pressure plate (6) is provided with a lower reinforcing rib (15). There are two lower reinforcing ribs (15), and the shape of the lower reinforcing ribs (15) is triangular.