Clamping mechanism of ocean pedal

Abstract

The utility model provides a clamping mechanism of an ocean pedal, and belongs to the technical field of machinery. The problem of how to reduce the rejection rate is solved. The clamping mechanism for the ocean pedal comprises at least two bearing frames, two limiting assemblies used for limiting the two sides of the ocean pedal are arranged in each bearing frame in the vertical direction, and a plate passing opening is formed in each bearing frame and located between the two limiting assemblies. And the two bearing frames are oppositely arranged, so that the two plate passing openings are opposite to each other. The clamping mechanism of the ocean pedal can effectively reduce the rejection rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a clamping mechanism for a marine pedal. Background Art

[0002] Plastic marine pedals are a type of sheet material commonly used in offshore aquaculture. They are generally mass-produced by extrusion molding of plastic materials. After the molded marine pedals are completely cooled and shaped, the surface of the pedals is embossed by an embossing roller to form a variety of textures on the surface of the marine pedals, thereby achieving the effect of increasing the surface friction coefficient of the marine pedals.

[0003] Specifically, during the embossing process, the operator will place the extruded and fully cooled marine pedal on a carrier frame, and then pull the marine pedal manually or using a special traction machine. During this process, the embossing roller embosses the surface of the marine pedal on the carrier frame.

[0004] However, in the actual operation process, when workers pull the ocean pedal manually or using a special traction machine, there is a high possibility that the pulling direction will deviate, so that the moving direction of the ocean pedal will be offset, and the pattern formed on the ocean pedal by the embossing roller during operation will be offset, resulting in the production of the ocean pedal failing to meet the manufacturing standards and a high scrap rate. Summary of the invention

[0005] The purpose of the utility model is to solve the above problems in the prior art and propose a clamping mechanism for a marine pedal. The technical problem to be solved by the utility model is: how to reduce the scrap rate.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a clamping mechanism for a marine pedal, including a supporting frame, characterized in that the supporting frames have at least two, each of which is vertically provided with two groups of limiting components for limiting the two sides of the marine pedal, and a plate opening is formed in each of the supporting frames and between the two groups of the limiting components, and the two supporting frames are relatively arranged so that the two plate openings are opposite to each other.

[0007] The working principle of the clamping mechanism of this marine pedal is as follows: When installing, the two bearing frames face each other, so that the positions of the plate-passing openings in the two bearing frames are aligned. With the structure of the bearing frames ensured to be stable, the embossing roller used for embossing the marine pedal is placed between the two bearing frames. Then, the marine pedal is inserted into one bearing frame through the plate-passing opening and extends out from the plate-passing opening in the other bearing frame, so that the marine pedal is jointly supported by the two bearing frames. By manual or traction mechanism, the marine pedal is pulled, and during its continuous movement, the continuously rotating embossing roller embosses on the surface of the marine pedal. On this basis, in this case, two sets of vertically arranged limiting components are installed in each bearing frame. When the marine pedal is pulled and moved, the two sets of limiting components in each bearing frame are in contact with both sides of the marine pedal. Under the limiting action of the two sets of limiting components, the moving direction of the marine pedal is guided, avoiding deviation in direction during pulling and traction, and further avoiding deviation of the patterns formed on the marine pedal by the embossing roller during operation, ensuring the production quality of the produced marine pedal and reducing the rejection rate.

[0008] In the clamping mechanism of the above-mentioned marine pedal, each set of the limiting components includes a vertically arranged positioning shaft and a rotating sleeve. The positioning shaft passes through the rotating sleeve and is connected to the bearing frame at both ends. And each set of the limiting components further includes two bearings. The two bearings are clamped to the positioning shaft through the inner rings, and the outer rings of the two bearings are clamped to the inner wall of the rotating sleeve. The positioning shaft is used to ensure the overall installation stability of the limiting components, and the cooperation of the two bearings enables the rotating sleeve to rotate around the positioning shaft, thereby reducing the acting force of the limiting components on both sides of the marine pedal when pulling and dragging the marine pedal, so as to make the pulling and dragging more labor-saving while avoiding scratching the side walls of the marine pedal.

[0009] In the clamping mechanism of the above-mentioned marine pedal, the two bearings are respectively arranged close to both ends of the positioning shaft. This ensures more stable installation of the rotating sleeve and avoids the situation that it is eccentric relative to the axis of the positioning shaft when being squeezed by the marine pedal.

[0010] In the above-mentioned clamping mechanism of the marine pedal, each of the bearing frames includes a top plate and a bottom plate which are in the shape of long strips and are arranged horizontally, and the top plate is located directly above the bottom plate. The bearing frame also includes a connecting plate which is in the shape of long strips and is arranged horizontally between the top plate and the bottom plate, and an upper strip hole is provided on the top plate, and a lower strip hole is provided on the connecting plate. The upper end of the positioning shaft is slidably connected in the upper strip hole, and the lower end of the positioning shaft is slidably connected in the lower strip hole. Through this arrangement, the two sets of limit assemblies in each bearing frame can slide in the horizontal direction along the upper strip hole and the lower strip hole, so as to achieve the effect of adaptively adjusting the size of the plate opening, thereby ensuring that marine pedals of different sizes can be clamped. As a further solution, threads are provided on the outer walls at both ends of the positioning shaft, and after the position adjustment is completed, the two ends are screwed and locked by nuts, so as to ensure its position stability after the adjustment is completed.

[0011] In the above-mentioned clamping mechanism of the marine pedal, the middle part of the top plate is the mounting part, the upper strip hole is opened on the mounting part, the two ends of the top plate are bent downward to form a fixing part, each of the fixing parts is fixedly connected to the upper side plate surface of the bottom plate, and the connecting plate is fixedly connected to the outer wall of the fixing part near the middle. Through this arrangement, while ensuring the overall structural stability of each carrier, a certain amount of space can be reserved between the connecting plate and the bottom plate in each carrier to avoid interference between the positioning shaft and the bottom plate, and it is also convenient for workers to screw the nut on the lower end of the positioning shaft in the reserved space.

[0012] Compared with the prior art, the clamping mechanism of the marine pedal has the following advantages:

[0013] 1. By installing two sets of limit assemblies formed by the positioning shaft, the rotating sleeve and the bearing in the carrier, a plate passage for the marine pedal to pass through is formed in the carrier. Under the guiding action of the two sets of limit assemblies, it is ensured that the direction of the marine pedal does not deviate when it is pulled and towed, thereby ensuring that the texture formed on the marine pedal by the subsequent embossing roller during operation does not deviate, effectively reducing the scrap rate.

[0014] 2. By setting the upper strip hole and the lower strip hole, the two sets of limit assemblies can be displaced in the carrier frame to adjust the size of the plate opening, thereby ensuring the applicability of the clamping mechanism of the marine pedal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the clamping mechanism of the marine pedal.

[0016] Figure 2 It is a structural schematic diagram of the carrier frame.

[0017] Figure 3It is a schematic structural diagram of the limit component.

[0018] Figure 4 It is a cross-sectional view of the limit component.

[0019] In the figure, 1 is the carrier; 11 is the through-hole; 12 is the top plate; 121 is the upper strip hole; 122 is the installation part; 123 is the fixing part; 13 is the bottom plate; 14 is the connecting plate; 141 is the lower strip hole; 2 is the limit component; 21 is the positioning shaft; 22 is the rotating sleeve; 23 is the bearing. Specific embodiments

[0020] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0021] As Figure 1 shown in Figure 2 As shown, the clamping mechanism of this marine pedal includes two carriers 1. Each carrier 1 includes a top plate 12 and a bottom plate 13 that are both strip-shaped and horizontally arranged. They face the same direction and the top plate 12 is directly above the bottom plate 13. The middle part of the top plate 12 is the installation part 122, and both ends of the top plate 12 are bent downward to form the fixing part 123. Each fixing part 123 is welded and fixed to the upper side surface of the bottom plate 13. Each carrier 1 also includes a connecting plate 14 in the shape of a long strip. The connecting plate 14 is horizontally arranged between the top plates 12. One end of it is welded and fixed to the outer wall of one fixing part 123 near the middle, and the other end is welded and fixed to the outer wall of the other fixing part 123 near the middle.

[0022] An upper strip hole 121 is opened along the length direction of the top plate 12 on the installation part 122, and a lower strip hole 141 is opened along the length direction on the connecting plate 14. The positions of the upper strip hole 121 and the lower strip hole 141 correspond to each other, and the lengths of the upper strip hole 121 and the lower strip hole 141 are the same.

[0023] Combined with Figure 3 shown in Figure 4, two sets of limiting components 2 are provided between the installation part 122 and the connecting plate 14 in each carrier 1. Each set of limiting components 2 includes a positioning shaft 21 and a rotating sleeve 22 arranged vertically. The positioning shaft 21 passes through the rotating sleeve 22. The upper end of the positioning shaft 21 is slidably connected in the upper strip hole 121, and the lower end of the positioning shaft 21 is slidably connected in the lower strip hole 141. Each set of limiting components 2 also includes two bearings 23, which are respectively arranged near both ends of the positioning shaft 21. The inner ring of each bearing 23 is clamped with the outer wall of the positioning shaft 21, and the outer ring is clamped with the inner wall of the rotating sleeve 22. In each carrier 1, an over-board opening 11 is formed by enclosing the two sets of limiting components 2, the installation part 122 of the top plate 12 and the connecting plate 14. The two carriers 1 are arranged oppositely so that the two over-board openings 11 are facing each other.

[0024] Operating principle: The embossing roller is arranged between the two carriers 1 and obliquely above the two over-board openings 11. Workers horizontally place the formed marine pedals in sequence and insert them into the over-board openings 11 of the two carriers 1. Then, the positions of the limiting components 2 on the two carriers 1 are adjusted so that each rotating sleeve 22 is in contact with the outer side wall of the marine pedal. At this time, the two ends of the positioning shaft 21 are locked with nuts to ensure that the positions of the limiting components 2 are maintained. Subsequently, the marine pedal is pulled and towed manually or by a traction device, and at the same time, the embossing roller rolls the plate surface of the marine pedal.

[0025] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0026] Although terms such as carrier 1, over-board opening 11, top plate 12, upper strip hole 121, installation part 122, fixing part 123, bottom plate 13, connecting plate 14, lower strip hole 141, limiting component 2, positioning shaft 21, rotating sleeve 22, bearing 23, etc. are used more frequently in this article, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. A clamping mechanism for a marine pedal, comprising a carrier frame (1), characterized in that: The bearing frames (1) have at least two, and each of the bearing frames (1) is provided with two groups of limit components (2) in the vertical direction for limiting the two sides of the ocean pedal. A board opening (11) is formed in each of the bearing frames (1) and between the two groups of limit components (2). The two bearing frames (1) are arranged relative to each other so that the two board openings (11) are opposite to each other.

2. The clamping mechanism of the marine pedal according to claim 1, characterized in that: Each set of the position limiting components (2) comprises a vertically arranged positioning shaft (21) and a rotating sleeve (22), wherein the positioning shaft (21) is inserted into the rotating sleeve (22) and connected to the supporting frame (1) at both ends, and each set of the position limiting components (2) further comprises two bearings (23), wherein the two bearings (23) are clamped to the positioning shaft (21) via inner rings, and the outer rings of the two bearings (23) are clamped to the inner wall of the rotating sleeve (22).

3. The clamping mechanism of the marine pedal according to claim 2, characterized in that: The two bearings (23) are respectively arranged close to two ends of the positioning shaft (21).

4. The clamping mechanism of the marine pedal according to claim 2 or 3, characterized in that: Each of the supporting frames (1) comprises a top plate (12) and a bottom plate (13) which are in the shape of an elongated strip and are arranged horizontally, wherein the top plate (12) is located directly above the bottom plate (13). The supporting frame (1) also comprises a connecting plate (14) which is in the shape of an elongated strip and is arranged horizontally between the top plate (12) and the bottom plate (13), wherein an upper strip hole (121) is provided on the top plate (12), and a lower strip hole (141) is provided on the connecting plate (14), wherein the upper end of the positioning shaft (21) is slidably connected in the upper strip hole (121), and the lower end of the positioning shaft (21) is slidably connected in the lower strip hole (141).

5. The clamping mechanism of the marine pedal according to claim 4, characterized in that: The middle part of the top plate (12) is a mounting part (122), the upper strip-shaped hole (121) is provided on the mounting part (122), both ends of the top plate (12) are bent downward to form a fixing part (123), each of the fixing parts (123) is fixedly connected to the upper side plate surface of the bottom plate (13), and the connecting plate (14) is fixedly connected to the outer side wall of the fixing part (123) near the middle.

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