Small-spacing independent floating synchronous clamping mechanism

Abstract

The utility model belongs to the field of product clamping, and discloses a small-spacing independent floating synchronous clamping mechanism which comprises a machine frame device used for supporting and fixing and further comprises a left clamping device and a right clamping device which are installed at the two ends of the machine frame device in a sliding mode and used for clamping and fixing products from the two sides. Driving assemblies used for providing clamping power are arranged below the left clamping device and the right clamping device correspondingly, and the driving assemblies are installed in the rack device. The left clamping device comprises a left fixing frame, and a plurality of left clamping jaws are evenly distributed at one end of the left fixing frame. The right clamping device comprises a right fixing frame, and a plurality of right clamping jaws are evenly distributed at one end of the right fixing frame. According to the synchronous clamping mechanism, a plurality of products can be clamped at the same time through the two air cylinders, the synchronous clamping mechanism can be directly connected for use, the structure is small, simple and stable, the cost is low, the application range is wide, and similar clamping on an automatic machine can also be popularized; the productivity is high, dozens of small-spacing products can be clamped at a time, and the takt is saved.

Description

Technical Field

[0001] The utility model belongs to the field of product clamping, in particular to a small-pitch independent floating synchronous clamping mechanism. Background Art

[0002] Traditional processes involve multiple grippers for handling multiple products, resulting in complex processes. The equipment has numerous and complex wiring and air circuits, resulting in high mechanical costs, poor gripping position consistency and stability, and lengthy debugging times.

[0003] Disadvantages of traditional methods: high machine cost, poor stability, and long debugging cycle, so a new equipment needs to be designed. Utility Model Content

[0004] The purpose of the utility model is to provide a small-pitch independent floating synchronous clamping mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solutions: a small-pitch independent floating synchronous clamping mechanism, comprising a frame device for supporting and fixing, and also comprising a left clamping device and a right clamping device slidably mounted at both ends of the frame device for clamping and fixing the product from both sides, wherein a driving assembly for providing clamping power is respectively provided below the left clamping device and the right clamping device, and the driving assembly is installed in the frame device; the left clamping device comprises a left fixed frame, one end of the left fixed frame is evenly distributed with a plurality of left clamping claws, two sides of the bottom surface of the left fixed frame are symmetrically mounted with left sliders, a left connecting seat is installed in the middle of the bottom surface of the left fixed frame, and a left roller is installed at the bottom of the left connecting seat; the right clamping device comprises a right fixed frame, one end of the right fixed frame is evenly distributed with a plurality of right clamping claws, two sides of the bottom surface of the right fixed frame are symmetrically mounted with right sliders, a right connecting seat is installed in the middle of the bottom surface of the right fixed frame, and a right roller is installed at the bottom of the right connecting seat; the driving assembly comprises a fixed seat, a sliding component is provided in the middle of the fixed seat, and a telescopic cylinder is provided below the fixed seat.

[0006] Furthermore, the rack device includes a rack body, a positioning plate is installed in the middle of the rack body, and two linear guide rails are symmetrically installed on both sides of the rack body.

[0007] Furthermore, the positioning plate and the linear guide rail are perpendicular to each other and are respectively connected to the frame body with bolts.

[0008] Furthermore: the sliding component includes a slide, a slide groove is provided in the middle of the slide, and a floating joint is installed at the bottom of the slide.

[0009] Furthermore: the telescopic end of the telescopic cylinder is connected to the floating joint, and the floating joint is bolted to the slide.

[0010] Furthermore: the left roller is rotatably connected to the left connecting seat, the right roller is rotatably connected to the right connecting seat, and the left roller and the right roller are respectively slidably connected to the slide along the slide groove.

[0011] Compared with the prior art, the beneficial effects are:

[0012] 1. Two cylinders can realize the clamping of multiple products at the same time and can be used directly online. The structure is compact, simple, stable, low cost, and has a wide range of applications. Similar clamping on automatic machines can also be promoted.

[0013] 2. High productivity, can clamp dozens of small-pitch products at one time, saving time;

[0014] 3. Used for transporting single-row, multiple, and small-gap items, it improves equipment efficiency, has a wide range of promotion, and is highly usable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0016] Figure 2 This is a front view of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0017] Figure 3 This is a schematic diagram of a rack device of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0018] Figure 4 This is a top view of a frame device of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0019] Figure 5 This is a schematic diagram of the left clamping device of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0020] Figure 6 This is a schematic diagram of the sliding of the left clamping device of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0021] Figure 7 This is a schematic diagram of the right clamping device of a small-pitch independent floating synchronous clamping mechanism described in the utility model;

[0022] Figure 8 It is a sliding schematic diagram of the right clamping device of a small-pitch independent floating synchronous clamping mechanism described in the utility model.

[0023] In the accompanying drawings: 101, frame body; 102, positioning plate; 103, linear guide rail; 104, fixed seat; 105, slide; 106, slide groove; 107, floating joint; 108, telescopic cylinder; 201, left fixed frame; 202, left slider; 203, left clamping jaw; 204, left connecting seat; 205, left roller; 301, right fixed frame; 302, right slider; 303, right clamping jaw; 304, right connecting seat; 305, right roller; 4, product. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-8 A small-pitch independent floating synchronous clamping mechanism includes a frame device for supporting and fixing, and also includes a left clamping device and a right clamping device slidably installed at both ends of the frame device for clamping the product 4 from both sides. A driving component for providing clamping power is respectively provided under the left clamping device and the right clamping device, and the driving component is installed in the frame device.

[0026] In this embodiment, the rack device includes a rack body 101, a positioning plate 102 is installed in the middle of the rack body 101, and two linear guide rails 103 are symmetrically installed on both sides of the rack body 101; the positioning plate 102 and the linear guide rails 103 are perpendicular to each other and are respectively bolted to the rack body 101; the rack body 101 supports the positioning plate 102 to position the product 4, and cooperates with the left slider 202 and the right slider 302 through the linear guide rails 103 to limit the direction and accuracy of movement of the left fixing frame 201 and the right fixing frame 301;

[0027] In this embodiment, the left clamping device includes a left fixed frame 201, a plurality of left clamping claws 203 are evenly distributed on one end of the left fixed frame 201, left sliders 202 are symmetrically installed on both sides of the bottom surface of the left fixed frame 201, a left connecting seat 204 is installed in the middle of the bottom surface of the left fixed frame 201, and a left roller 205 is installed at the bottom of the left connecting seat 204, and the left roller 205 and the left connecting seat 204 are rotatably connected; the left roller 205 moves along the slide groove 106 toward the positioning plate 102, and the left roller 205 drives the left fixed frame 201 to move toward the positioning plate 102 through the left connecting seat 204. At the same time, the left slider 202 slides along the linear guide rail 103 to limit the direction and accuracy of the movement of the left fixed frame 201, thereby ensuring that the left fixed frame 201 drives the left clamping claw 203 to press the left side of the product 4;

[0028] In this embodiment, the right clamping device includes a right fixing frame 301, a plurality of right clamping claws 303 are evenly distributed on one end of the right fixing frame 301, right sliders 302 are symmetrically installed on both sides of the bottom surface of the right fixing frame 301, a right connecting seat 304 is installed in the middle of the bottom surface of the right fixing frame 301, and a right roller 305 is installed at the bottom of the right connecting seat 304, and the right roller 305 and the right connecting seat 304 are rotatably connected; the right roller 305 moves along the slide groove 106 toward the positioning plate 102, and the right roller 305 drives the right fixing frame 301 to move toward the positioning plate 102 through the right connecting seat 304. At the same time, the right slider 302 slides along the linear guide rail 103 to limit the direction and accuracy of the movement of the right fixing frame 301, thereby ensuring that the right fixing frame 301 drives the right clamping claw 303 to press the right side of the product 4;

[0029] In this embodiment: the driving assembly includes a fixed seat 104, a sliding component is provided in the middle of the fixed seat 104, and a telescopic cylinder 108 is provided below the fixed seat 104; the sliding component includes a slide 105, a slide groove 106 is provided in the middle of the slide 105, and a floating joint 107 is installed at the bottom of the slide 105. The telescopic end of the telescopic cylinder 108 is connected to the floating joint 107, and the floating joint 107 is bolted to the slide 105. The left roller 205 and the right roller 305 are respectively slidably connected to the slide 105 along the slide groove 106; the telescopic cylinder 108 is telescopic and pushes the slide 105 to move along the fixed seat 104 through the floating joint 107, and the slide 105 pushes the left roller 205 or the right roller 305 to move along the slide groove 106 toward or away from the positioning plate 102.

[0030] Working principle: When clamping product 4, place product 4 on the positioning plate 102, and the frame body 101 supports the telescopic cylinder 108 to extend and retract, pushing the slide 105 along the fixed seat 104 through the floating joint 107. The slide 105 pushes the left roller 205 to move along the slide groove 106 toward the positioning plate 102, and the left roller 205 drives the left fixed frame 201 to move toward the positioning plate 102 through the left connecting seat 204. At the same time, the left slider 202 slides along the linear guide rail 103 to limit the direction and accuracy of the movement of the left fixed frame 201, ensuring that the left fixed frame 201 drives the left clamping jaw 203 to press the left side of the product 4. At the same time, the right fixed frame 301 also moves according to the above steps, driving the right clamping jaw 303 to press the right side of the product 4, clamping and fixing the product 4. When releasing the product 4, just follow the above steps in reverse.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small-pitch independent floating synchronous clamping mechanism, including a frame device for supporting and fixing, characterized in that: The machine also includes a left clamping device and a right clamping device slidably mounted at both ends of the frame device for clamping and fixing the product (4) from both sides, wherein a drive assembly for providing clamping power is respectively provided below the left clamping device and the right clamping device, and the drive assembly is installed in the frame device; The left clamping device comprises a left fixing frame (201), a plurality of left clamping claws (203) are evenly distributed on one end of the left fixing frame (201), left sliders (202) are symmetrically installed on both sides of the bottom surface of the left fixing frame (201), a left connecting seat (204) is installed in the middle of the bottom surface of the left fixing frame (201), and a left roller (205) is installed at the bottom of the left connecting seat (204); The right clamping device comprises a right fixing frame (301), a plurality of right clamping claws (303) are evenly distributed on one end of the right fixing frame (301), right sliders (302) are symmetrically installed on both sides of the bottom surface of the right fixing frame (301), a right connecting seat (304) is installed in the middle of the bottom surface of the right fixing frame (301), and a right roller (305) is installed at the bottom of the right connecting seat (304); The driving assembly comprises a fixed seat (104), a sliding component is arranged in the middle of the fixed seat (104), and a telescopic cylinder (108) is arranged below the fixed seat (104).

2. The small-pitch independent floating synchronous clamping mechanism according to claim 1, characterized in that: The frame device comprises a frame body (101), a positioning plate (102) is installed in the middle of the frame body (101), and two linear guide rails (103) are symmetrically installed on both sides of the frame body (101).

3. The small-pitch independent floating synchronous clamping mechanism according to claim 2, characterized in that: The positioning plate (102) and the linear guide rail (103) are perpendicular to each other and are respectively connected to the frame body (101) by bolts.

4. The small-pitch independent floating synchronous clamping mechanism according to claim 1, characterized in that: The sliding component comprises a slide (105), a slide groove (106) is provided in the middle of the slide (105), and a floating joint (107) is installed at the bottom of the slide (105).

5. The small-pitch independent floating synchronous clamping mechanism according to claim 4, characterized in that: The telescopic end of the telescopic cylinder (108) is connected to the floating joint (107), and the floating joint (107) is bolted to the slide (105).

6. The small-pitch independent floating synchronous clamping mechanism according to claim 4, characterized in that: The left roller (205) is rotatably connected to the left connecting seat (204), the right roller (305) is rotatably connected to the right connecting seat (304), and the left roller (205) and the right roller (305) are respectively slidably connected to the slide (105) along the slide groove (106).

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