Stainless steel clamping jaw opening mechanism

Abstract

The utility model discloses a stainless steel clamping jaw opening mechanism, and relates to the technical field of clamping jaws. Comprising a supporting plate and a clamping jaw assembly, movable plates are movably arranged on the two sides of the supporting plate, and first air cylinders are arranged on the sides, away from the supporting plate, of the movable plates; the clamping jaw assembly is arranged on the side, away from the air cylinder, of the movable plate and comprises a clamping jaw push plate and a fixed plate, the clamping jaw push plate is movably arranged on one side of the fixed plate, a second air cylinder used for driving the clamping jaw push plate is arranged at one end of the fixed plate, and the end, away from the second air cylinder, of the clamping jaw push plate is movably sleeved with a linkage rod. The two clamping jaw assemblies can be controlled to be close to or far away from each other through the first air cylinder, preliminary clamping of products is achieved, the second air cylinder can be started to control the clamping jaw bodies to be matched with the auxiliary clamping jaws to further clamp the products, the structure is simple and compact, due to the arrangement of the U-shaped grooves, the clamping jaw push plates are convenient to disassemble, later maintenance is facilitated, economic benefits are met, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping jaws, in particular to a stainless steel clamping jaw opening mechanism. Background Art

[0002] Pneumatic fingers, also known as pneumatic grippers or pneumatic grippers, are actuators that use compressed air as power to clamp or grab workpieces. Their main function is to replace human grasping work, which can effectively improve production efficiency and work safety.

[0003] The current jaw structure on the market is relatively complex, which is not conducive to assembly and maintenance, and is difficult to maintain in the later stage. It can no longer meet the use needs of the manufacturing industry. Therefore, a stainless steel jaw opening mechanism is proposed to solve the above problems. Utility Model Content

[0004] The utility model provides a stainless steel clamping claw opening mechanism to solve the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a stainless steel clamp opening mechanism, comprising a support plate and a clamp assembly, wherein movable plates are movably arranged on both sides of the support plate, and a cylinder 1 is arranged on the side of the movable plate away from the support plate;

[0006] The clamping jaw assembly is arranged on a side of the movable plate away from a side of the cylinder, and the clamping jaw assembly includes a clamping jaw push plate and a fixed plate, the clamping jaw push plate is movably arranged on one side of the fixed plate, and one end of the fixed plate is provided with a cylinder 2 for driving the clamping jaw push plate;

[0007] The end of the clamping claw push plate away from the second cylinder is movably sleeved with a linkage rod, and a plurality of rotating plates are movably sleeved on the linkage rod. The interior of one end of the fixed plate is movably sleeved with the rotating plate, and the clamping claw body is arranged at one end of the rotating plate.

[0008] Furthermore, one end of the clamping jaw push plate is provided with a plurality of assembly grooves 1, and one end of the rotating plate away from the clamping jaw body extends to the interior of the assembly groove 1.

[0009] Furthermore, one end of the clamping jaw push plate is also provided with a U-shaped groove which is connected to a plurality of assembly grooves.

[0010] Furthermore, the surface movable sleeve of the linkage rod is provided with a ball bearing located inside the U-shaped groove.

[0011] Furthermore, a second assembly groove is provided at one end of the fixed plate, and a rotating shaft movably sleeved with the interior of the rotating plate is provided inside the second assembly groove.

[0012] Furthermore, one end of the fixing plate is also provided with an auxiliary clamping jaw located on one side of the clamping jaw body.

[0013] Furthermore, a slide rail is provided on one side of the fixed plate, and a slide block sleeved with the slide rail is provided on one side of the clamping jaw push plate.

[0014] Furthermore, the inner movable sleeve of the support plate is provided with a plurality of guide rods, and both ends of the guide rods respectively penetrate the two movable plates and are provided with connecting plates.

[0015] Furthermore, a side of the movable plate away from the cylinder 1 is connected to the fixed plate via a stabilizing plate.

[0016] Furthermore, the output ends of the two cylinders are connected to two connecting plates respectively.

[0017] Compared with the prior art, the utility model provides a stainless steel clamp opening mechanism, which has the following beneficial effects:

[0018] The stainless steel clamp opening mechanism can control the two clamp assemblies to move closer to or farther from each other through cylinder one to achieve initial clamping of the product. Starting cylinder two can control the clamp body to cooperate with the auxiliary clamp to further clamp the product. The structure is simple and compact. The setting of the U-shaped groove facilitates the disassembly of the clamp push plate, which is beneficial to later maintenance, meets economic benefits, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of cylinder 2 of the utility model;

[0021] Figure 3 This is a schematic diagram of the ball bearing structure of the utility model.

[0022] In the figure: 1, support plate; 101, guide rod; 102, connecting plate; 103, movable plate; 104, cylinder 1; 105, stabilizing plate; 2, jaw assembly; 201, jaw push plate; 2011, slider; 202, assembly groove 1; 203, U-shaped groove; 204, linkage rod; 205, rotating plate; 206, ball bearing; 207, jaw body; 208, fixed plate; 2081, cylinder 2; 2082, slide rail; 209, assembly groove 2; 2091, auxiliary jaw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model discloses a stainless steel clamp opening mechanism, including a support plate 1 and a clamp assembly 2. Both sides of the support plate 1 are movably provided with movable plates 103. A cylinder 104 is provided on the side of the movable plate 103 away from the support plate 1.

[0025] The clamping jaw assembly 2 is arranged on the side of the movable plate 103 away from the cylinder 104 side, and the clamping jaw assembly 2 includes a clamping jaw push plate 201 and a fixed plate 208. The clamping jaw push plate 201 is movably arranged on one side of the fixed plate 208, and one end of the fixed plate 208 is provided with a cylinder 2081 for driving the clamping jaw push plate 201.

[0026] The end of the clamping jaw push plate 201 away from the cylinder 2081 is movably sleeved with a linkage rod 204, and the linkage rod 204 is movably sleeved with a plurality of rotating plates 205. One end of the fixed plate 208 is movably sleeved with the rotating plate 205, and one end of the rotating plate 205 is provided with a clamping jaw body 207.

[0027] When in use, the stainless steel workpiece is placed between the two fixing plates 208 , and the clamping jaw body 207 and the auxiliary clamping jaws 2091 clamp the two sides of the stainless steel workpiece.

[0028] Specifically, one end of the clamping jaw push plate 201 is provided with a plurality of assembly grooves 1 202, one end of the rotating plate 205 away from the clamping jaw body 207 extends to the inside of the assembly groove 1 202, one end of the clamping jaw push plate 201 is also provided with a U-shaped groove 203 connected with the plurality of assembly grooves 1 202, the surface of the linkage rod 204 is movably sleeved with a ball bearing 206 located inside the U-shaped groove 203, one end of the fixed plate 208 is provided with an assembly groove 209, the interior of the assembly groove 209 is provided with a rotating shaft movably sleeved with the inside of the rotating plate 205, and one end of the fixed plate 208 is also provided with a secondary clamping jaw 2091 located on one side of the clamping jaw body 207. When pushing, the ball bearing 206 is pushed through the U-shaped groove 203, and the ball bearing 206 drives one end of the rotating plate 205 to rotate along the rotating shaft as the center through the linkage rod 204. The movement trajectory of the ball bearing 206 is circular. The setting of the U-shaped groove 203 can avoid the ball bearing 206 and will not get stuck. Through the forward and backward movement of the clamping jaw pushing plate 201, the clamping jaw body 207 can be controlled to deflect close to the auxiliary clamping jaw 2091, clamp the product together with the auxiliary clamping jaw 2091, or control the clamping jaw body 207 to deflect away from the auxiliary clamping jaw 2091. The setting of the U-shaped groove 203 facilitates the separation of the clamping jaw pushing plate 201 from the linkage rod 204, the ball bearing 206 and the rotating plate 205, which is conducive to disassembly and assembly, and convenient for later maintenance.

[0029] Specifically, a slide rail 2082 is provided on one side of the fixed plate 208, and a slider 2011 which is socketed with the slide rail 2082 is provided on one side of the clamping jaw push plate 201. The cylinder 2081 is started to drive the clamping jaw push plate 201 to move. The slide rail 2082 cooperates with the slider 2011, so that the movement process of the clamping jaw push plate 201 can be more stable.

[0030] Specifically, the internal movable sleeve of the support plate 1 is provided with a plurality of guide rods 101, both ends of the guide rods 101 respectively penetrate two movable plates 103 and are provided with connecting plates 102, and ball linear bearings are provided at the connection between the movable plates 103 and the guide rods 101, so that the movable plates 103 are more flexible when sliding on the guide rods 101.

[0031] Specifically, the side of the movable plate 103 away from the cylinder 104 is connected to the fixed plate 208 through the stabilizing plate 105, and the output ends of the two cylinders 104 are respectively connected to the two connecting plates 102. When the two fixed plates 208 need to be away from each other to clamp the product, the two cylinders 104 are started at the same time. Since the connecting plate 102 is fixedly connected to the guide rod 101, when the cylinder 104 is started, the cylinder 104 will pull the movable plate 103 close to the connecting plate 102, and the movable plate 103 pulls the fixed plate 208 through the stabilizing plate 105, so that the two fixed plates 208 are moved away from each other.

[0032] In summary, the stainless steel jaw opening mechanism can control the two jaw assemblies 2 to move closer to or away from each other through cylinder 104 to achieve initial clamping of the product. Starting cylinder 2 2081 can control the jaw body 207 to cooperate with the auxiliary jaw 2091 to further clamp the product. The structure is simple and compact. The setting of the U-shaped groove 203 facilitates the disassembly of the jaw push plate 201, is beneficial to later maintenance, meets economic benefits, and has broad application prospects.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel clamping jaw opening mechanism, comprising a support plate (1) and a clamping jaw assembly (2), characterized in that: Both sides of the support plate (1) are movably provided with movable plates (103), and a cylinder 1 (104) is provided on the side of the movable plate (103) away from the support plate (1); The clamping jaw assembly (2) is arranged on a side of the movable plate (103) away from the cylinder 1 (104), and the clamping jaw assembly (2) comprises a clamping jaw push plate (201) and a fixed plate (208), wherein the clamping jaw push plate (201) is movably arranged on one side of the fixed plate (208), and a cylinder 2 (2081) for driving the clamping jaw push plate (201) is arranged at one end of the fixed plate (208); The end of the clamping jaw push plate (201) away from the second cylinder (2081) is movably sleeved with a linkage rod (204), and a plurality of rotating plates (205) are movably sleeved on the linkage rod (204). The interior of one end of the fixed plate (208) is movably sleeved with the rotating plate (205), and a clamping jaw body (207) is provided at one end of the rotating plate (205).

2. A stainless steel jaw opening mechanism according to claim 1, characterized in that: One end of the clamping jaw push plate (201) is provided with a plurality of assembly grooves (202), and one end of the rotating plate (205) away from the clamping jaw body (207) extends to the interior of the assembly groove (202).

3. A stainless steel jaw opening mechanism according to claim 1, characterized in that: One end of the clamping jaw push plate (201) is also provided with a U-shaped groove (203) which is connected to a plurality of assembly grooves (202).

4. A stainless steel jaw opening mechanism according to claim 1, characterized in that: The movable sleeve on the surface of the linkage rod (204) is provided with a ball bearing (206) located inside the U-shaped groove (203).

5. A stainless steel jaw opening mechanism according to claim 1, characterized in that: A second assembly groove (209) is provided at one end of the fixed plate (208), and a rotating shaft movably sleeved with the inside of the rotating plate (205) is provided inside the second assembly groove (209).

6. A stainless steel jaw opening mechanism according to claim 1, characterized in that: One end of the fixing plate (208) is also provided with a secondary clamping jaw (2091) located on one side of the clamping jaw body (207).

7. A stainless steel jaw opening mechanism according to claim 1, characterized in that: A slide rail (2082) is disposed on one side of the fixed plate (208), and a sliding block (2011) sleeved with the slide rail (2082) is disposed on one side of the clamping jaw push plate (201).

8. A stainless steel jaw opening mechanism according to claim 1, characterized in that: The support plate (1) is provided with a plurality of guide rods (101) in an internal movable sleeve, and the two ends of the guide rods (101) respectively penetrate two movable plates (103) and are provided with connecting plates (102).

9. A stainless steel jaw opening mechanism according to claim 1, characterized in that: The side of the movable plate (103) away from the cylinder one (104) is connected to the fixed plate (208) via the stabilizing plate (105).

10. A stainless steel jaw opening mechanism according to claim 1, characterized in that: The output ends of the two cylinders (104) are respectively connected to the two connecting plates (102).

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