Cable production turnover frame

Abstract

The utility model relates to a cable production turnover frame. The cable production turnover frame comprises a frame body provided with a wheel assembly, two sliding seats arranged on the frame body in a left-right opposite mode and matched with the frame body through sliding rail structures extending left and right, and U-shaped tables arranged on the two sliding seats respectively. And a bolt assembly is arranged on the sliding seat, and a bolt body in the bolt assembly can be selectively matched with and separated from the upper part of the frame body in a crimping contact manner. And a screw rod which vertically extends upwards and at least one pair of guide columns are arranged at the upper part of the sliding seat. And the cross arms on the two U-shaped tables extend oppositely. The end face of the cross arm is a cambered surface and is provided with an elastic layer. And a vertical through hole structure correspondingly matched with the screw rod and the guide column respectively is arranged on the body of the U-shaped table. And a nut piece corresponding to the lower part of the body of the U-shaped table is arranged on the screw rod. According to the utility model, the problem that the cable roller wound with the cable is easy to incline in the turnover process can be solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable production equipment, specifically relating to cable production turnover racks. Background Technology

[0002] In the cable production process, cable rollers are used to wind and hold the produced cables. A cable roller consists of a roller column and annular flanges at both ends of the roller column. During production, the cable is wound onto the roller column until the outer diameter of the wound cable is close to the outer diameter of the annular flange. After winding, a transfer cart / cartridge is used to move the cable for steps such as marking, testing, and sampling inspection. In the past, cable rollers with the wound cable were often placed on the flat surface of a transfer cart and simply secured with ropes. Because the cable cannot be wound perfectly evenly on the cable roller, after the cable roller is wound with the cable and placed vertically on the transfer cart / cart, its center of gravity often shifts relative to the axis of the cable roller. Therefore, the main problem with the current cable handling method is that the cable roller is prone to tilting, leading to difficulties in unloading the cable roller from the transfer cart and posing safety risks. Utility Model Content

[0003] To overcome the problem that cable rollers wound with cables are prone to tilting during turnover, this utility model provides a cable production turnover rack.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a cable production turnover frame, including a frame body with a wheel assembly, two slide seats arranged on the frame body from left to right and respectively matching the slide rail structure extending from left to right on the frame body, and a U-shaped platform respectively arranged on the two slide seats.

[0005] The slide is provided with a bolt assembly, and the bolt body in the bolt assembly can selectively engage and disengage with the upper part of the frame in a press-fit manner. The upper part of the slide is provided with a vertically upward extending screw and at least a pair of guide posts.

[0006] The horizontal arms on the two U-shaped platforms extend towards each other. The main body of the U-shaped platform has vertical through-hole structures that correspond to and match the screw and guide post, respectively. A nut is mounted on the screw, corresponding to the lower part of the main body of the U-shaped platform.

[0007] Optionally, linear convex rails extending to the left and right are fixedly provided on the left and right sides of the upper end face of the frame, respectively; and a slide rail corresponding to and matching the linear convex rail is provided at the lower part of the slide block.

[0008] Optionally, an elastic anti-slip layer is fixedly provided on the upper surface of the frame.

[0009] Optionally, vertically upward-extending limiting baffles are provided at the left and right edges of the frame, respectively. Vertically downward-extending limiting baffles are provided at the opposite ends of the two slides, respectively. When the slides move towards the left and right edges of the frame, the lower part of the limiting baffles can contact the upper part of the limiting baffles, thus preventing the slides from moving further towards the edges relative to the frame.

[0010] Optionally, a support plate extending in a plane is formed at the lower part of the free end of the cross arm. The free end of the support plate extends outward toward the arc surface, and the height of the upper end face of the support plate is not higher than the height of the lower edge of the arc surface.

[0011] Optionally, an elastic anti-slip layer is fixedly provided on the upper surface of the tray.

[0012] Optionally, the vertical thickness of the curved surface is greater than the vertical thickness of the annular flange.

[0013] Optionally, toothed surfaces extending to the left and right sides of the upper end face of the frame may be formed, or elastic bands extending to the left and right may be fixed thereon.

[0014] The bolt body mates with a threaded through-hole provided on the slide, and the threaded through-hole extends vertically. The bolt assembly also includes a pressure block and a connecting block that are fixedly connected by a threaded structure.

[0015] The connecting block has multi-stage through holes, and the lower end of the bolt body extends into the multi-stage through holes. A radial flange is provided at the lower end of the bolt body to prevent the lower end of the bolt body from coming out of the multi-stage through holes.

[0016] The lower end face of the bolt body is opposite to the upper end face of the pressure block, and there is a vertical gap between them. This allows the outer diameter of the bolt body to be smaller than the inner diameter at the multi-stage through-hole port.

[0017] Alternatively, a second toothed surface extending to the left and right can be formed on the lower end face of the pressure block, with the second toothed surface directly above the first toothed surface; or a second elastic band extending to the left and right can be formed on the lower end face of the pressure block, with the second elastic band directly above the first elastic band.

[0018] When the bolt body is tightened and the pressure block is brought close to the upper end face of the frame, either tooth surface two can match tooth surface one, or elastic band two can contact and match elastic band one.

[0019] Optionally, a toothed surface extending to the left and right is formed on the upper left and right sides of the frame, and a toothed surface extending to the left and right is formed on the lower end of the pressure block.

[0020] A straight groove running horizontally through the lower part of the slide block is formed, allowing the lower end of the bolt body, as well as the pressure block and connecting block, to extend into the straight groove. The pressure block is matched with the front and rear inner walls of the straight groove through a vertically extending slide rail structure.

[0021] The beneficial effects of this utility model are: this utility model can overcome the problem of cable rollers easily tilting during the cable production and turnover process, which helps to avoid accidents during unloading, suppress the difficulties that may be encountered during unloading, and reduce the difficulty of operation. Attached Figure Description

[0022] Figure 1 This is a top view of the structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the main structure of this utility model.

[0024] Figure 3 This is a partial cross-sectional structural diagram of the bolt assembly and the slide block.

[0025] Figure 4 for Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 100 cable roller, 101 roller column, 102 annular flange; 10 frame, 11 linear convex rail, 12 limiting baffle one, 13 fine tooth surface one; 20 slide block, 21 bolt assembly, 211 bolt body, 2111 radial flange arm, 212 pressure block, 2121 fine tooth surface two, 213 connecting block; 22 screw, 221 nut, 23 guide post, 24 limiting baffle two, 25 straight groove; 30 U-shaped platform, 31 cross arm, 311 arc surface, 312 support plate. Detailed Implementation

[0027] The structures, proportions, and sizes shown in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, terms such as "upper," "lower," "front," "rear," and "middle" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0028] like Figures 1 to 4The cable production turnover rack shown includes a frame 10 with a wheel assembly, two slide blocks 20 arranged opposite each other on the frame 10 and respectively matched with the frame 10 via left and right extending slide rail structures, and U-shaped platforms 30 respectively disposed on the two slide blocks 20. The slide rail structure includes linear convex rails 11 fixedly disposed on the left and right sides of the upper end face of the frame 10, and slide tracks / channels provided on the lower part of the slide blocks 20 corresponding to and matching the linear convex rails 11.

[0029] The horizontal arms 31 on the two U-shaped platforms 30 extend towards each other; that is, the horizontal arm 31 of the U-shaped platform 30 on the left slide 20 extends to the right; the horizontal arm 31 of the U-shaped platform 30 on the right slide 20 extends to the left. The (free end) of the horizontal arm 31 extends to the left and right above the outside of the slide 20 (see...). Figure 1 , Figure 2 Simultaneously, the (free end) end face of the cross arm 31 is formed as an arc surface 311 and an elastic layer is fixedly provided. Thus, when the roller column 101 (or roller) of the cable roller 100 is vertically positioned on the upper end face of the frame 100, the arc surfaces 311 at the ends of the four cross arms 31 can contact the left and right sides of the circumferential surface of the annular flange 102 of the cable roller 100 (upper part), respectively, to constrain the upper part of the cable roller 100, allowing the cable roller 100 to stand stably on the frame 10. See [reference needed]. Figure 1 As shown.

[0030] A bolt assembly 21 is provided on the slide block 20, and the bolt body 211 in the bolt assembly 21 can selectively mate and disengage with the upper part of the frame 10 in a press-fit contact manner. The bolt body 211 mates with a threaded through hole provided on the slide block 20, and the threaded through hole extends in the vertical direction, see [reference needed]. Figure 3 In this way, the slide block 20 can slide left and right relative to the frame 10, thereby increasing or decreasing the left and right distance between the two slide blocks 20 to adapt to the loading and unloading of the cable roller 100; at the same time, the slide block 20 can also be selectively fixed in a suitable position relative to the frame 10.

[0031] Each slide block 20 is provided with a vertically upward extending screw 22 and a pair of guide posts 23, with the two guide posts 23 distributed on the front and rear sides of the screw 22. A nut 221 is disposed on the screw 22.

[0032] The U-shaped platform 30 has multiple vertical through holes that correspond to and match the screw 22 and the guide post 23, allowing the U-shaped platform 30 to move vertically relative to the slide 20 or the frame 10. The nut 221 on the screw 22 corresponds to the lower part / below the body of the U-shaped platform 30. By adjusting the height of the nut 221, the U-shaped platform 30 can be fixed at a specific / suitable height, maintaining it at approximately the same height as the annular flange 102 on the upper side of the cable roller 100. By adjusting the left and right position of the slide 20 relative to the frame 10, the arc surface 311 at the end of the cross arm 31 gradually approaches and eventually contacts the outer circumferential surface of the annular flange 102, achieving support and fixation.

[0033] An elastic anti-slip layer is fixedly provided on the upper surface of the frame 10, and the thickness of the elastic anti-slip layer is more than 5mm.

[0034] like Figures 1 to 3 As shown, vertically upward-extending limiting baffles 12 are respectively provided at the left and right edges of the frame 10. Vertically downward-extending limiting baffles 24 are respectively provided on the opposite ends of the two slides 20. When the two slides 20 move towards the left and right edges of the frame 10, the lower part of the limiting baffle 24 (on the same side) can contact the upper part of the limiting baffle 12, thus preventing the slides 20 from continuing to move towards the edges relative to the frame 10.

[0035] like Figure 1 , Figure 2 As shown, a support plate 312 extending in a plane is formed at the lower part of the free end of the cross arm 31. The free end (to the left and right) of the support plate 312 extends outward from the arc surface 311, and the height of the upper end face of the support plate 312 is flush with the height of the lower edge of the arc surface 311. The length of the free end (to the left and right) of the support plate 312 extending outward from the arc surface 311 is generally between 5 mm and 15 mm. Alternatively, the height of the upper end face of the support plate 312 can be lower than the height of the lower edge of the arc surface 311. In use, the arc surface 311 is brought closer to the outer periphery of the annular flange 102 and can gradually approach and contact it; during this process, the support plate 312 can gradually move to below the lower end face of the (upper) annular flange 102 and contact the lower end face of the annular flange 102. An elastic anti-slip layer can be fixedly provided on the upper end surface of the tray 312 to increase the contact friction between it and the annular flange 102.

[0036] The thickness of the free end of the cross arm 31, or the thickness of the arc surface 311 (in the vertical direction), is greater than the thickness of the annular flange 102.

[0037] like Figures 3 to 4 As shown, left and right extending toothed surfaces (rack surfaces, i.e., fine toothed surfaces 13 shown in the figure) are formed on the left and right sides of the upper end face of the frame 10. The bolt assembly 21 also includes a pressure block 212 and a connecting block 213 that are fixedly connected by a threaded structure.

[0038] The connecting block 213 has multiple through holes, and the lower end of the bolt body 211 extends into the multiple through holes. A radial flange 2111 is provided at the lower end of the bolt body to prevent the lower end of the bolt body from coming out of the multiple through holes (upward).

[0039] A second toothed surface (a rack surface, i.e., a fine toothed surface 2121 shown in the figure) extending to the left and right is formed on the lower end face of the pressure block 212, and the fine toothed surface 2121 is positioned directly above the fine toothed surface 13.

[0040] When the bolt body 211 is screwed down, the screw body moves downward. When the pressure block 212 is brought close to the upper surface of the frame 10, the fine tooth surface 2121 can match the fine tooth surface 13, so that the slide 20 is fixed relative to the frame 10 and can no longer move left or right.

[0041] The lower end face of the bolt body 211 is opposite to the upper end face of the pressure block 212, and there is a vertical gap between them. The outer diameter of the bolt body is smaller than the inner diameter at the upper end of the multi-stage through hole. In this way, when the bolt body 211 is screwed, the pressure block 212 will not rotate, but the two tooth surfaces will be aligned vertically. It should be noted that the vertical distance between the lower end face of the bolt body 211 and the upper end face of the pressure block 212 refers to the state where there is a distance between the pressure block 212 and the upper end face of the frame 10. Because the outer diameter of the bolt body is smaller than the inner diameter at the port of the multi-stage through hole, the bolt body can move relative to the pressure block 212. When the bolt body moves downward and the pressure block 212 contacts the upper end face of the frame 10, the lower end face of the bolt body can contact the upper end face of the pressure block 212 and apply a downward pushing force to the pressure block 212, causing the pressure block 212 to press against the upper end face of the frame 10, so that the slide 20 cannot continue to move left and right relative to the frame 10.

[0042] The aforementioned fine tooth surface 13 and fine tooth surface 2121 can be replaced with elastic bands, and the pressure block 212 is pressed against the upper end surface of the frame 10 by the pressing contact between the two opposing elastic bands, so that the slide block 20 cannot continue to move left and right relative to the frame 10.

[0043] A through-slot 25 is formed at the lower part of the slide block 20, allowing the lower end of the bolt body 211, the pressure block 212, and the connecting block 213 to extend into the through-slot 25. The pressure block 212 is matched with the front and rear inner walls of the through-slot 25 by a vertically extending slide structure, allowing the pressure block 212 to move vertically up and down without rotating with the bolt body 211. This better ensures that the fine tooth surface 13 and the fine tooth surface 2121 maintain a vertically aligned position, helping to ensure that the two tooth surfaces are in full contact and meshing.

[0044] Of course, a matching structure can also be formed with left and right extending elastic bands on the left and right sides of the upper end face of the frame 10, and with left and right extending toothed surfaces (rack surfaces) on the lower end face of the pressure block 212; so that the toothed surfaces on the pressure block 212 correspond to the upper part of the elastic bands on the upper end face of the frame 10. When the bolt body 211 is tightened to move the pressure block 212 downward, the toothed surfaces on the pressure block 212 can press against the elastic bands on the frame 10, which also prevents the slide block 20 from continuing to move left and right relative to the frame 10.

[0045] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit it. Many aspects of this utility model can be improved without departing from the overall concept. Those skilled in the art can modify or change the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A cable production turnover frame, comprising a frame body (10) equipped with a wheel assembly; characterized in that: It also includes two slides (20) that are arranged opposite each other on the frame (10) and are matched with the frame (10) by the slide rail structure that extends left and right, and a U-shaped platform (30) that is respectively arranged on the two slides (20). A bolt assembly (21) is provided on the slide (20), and the bolt body (211) in the bolt assembly (21) can selectively match and disengage with the upper part of the frame (10) in the form of a press-fit contact; a vertically upward extending screw (22) and at least a pair of guide posts (23) are provided on the upper part of the slide (20). The horizontal arms (31) on the two U-shaped platforms (30) extend towards each other; the end face of the horizontal arm (31) is formed as an arc surface (311) and is provided with an elastic layer; the body of the U-shaped platform (30) is provided with vertical through hole structures that correspond to and match the screw (22) and the guide post (23) respectively; a nut (221) corresponding to the lower part of the body of the U-shaped platform (30) is arranged on the screw (22).

2. The cable production turnover rack according to claim 1, characterized in that: Linear convex rails (11) extending to the left and right are fixedly provided on the upper left and right sides of the frame (10); a slide rail corresponding to and matching the linear convex rails (11) is provided on the lower part of the slide block (20).

3. The cable production turnover rack according to claim 2, characterized in that: An elastic anti-slip layer is fixedly provided on the upper surface of the frame (10).

4. The cable production turnover rack according to claim 1, characterized in that: Vertically upward-extending limiting baffles (12) are provided at the left and right edges of the frame (10); vertically downward-extending limiting baffles (24) are provided at the opposite ends of the two slides (20); when the slides (20) move toward the left and right edges of the frame (10), the lower part of the limiting baffles (24) can contact the upper part of the limiting baffles (12), thus preventing the slides (20) from continuing to move toward the edge relative to the frame (10).

5. The cable production turnover rack according to claim 1, characterized in that: A support plate (312) extending in a plane is formed at the lower part of the free end of the cross arm (31); the free end of the support plate (312) extends outward toward the outside of the arc surface (311), and the height of the upper end face of the support plate (312) is not higher than the height of the lower edge of the arc surface (311).

6. The cable production turnover rack according to claim 5, characterized in that: An elastic anti-slip layer is fixedly provided on the upper surface of the tray (312).

7. The cable production turnover rack according to claim 1 or 5, characterized in that: The vertical thickness of the arc surface (311) is greater than the vertical thickness of the annular flange (102).

8. The cable production turnover rack according to claim 1, characterized in that: On the upper end face of the frame (10), there are left and right extending tooth surfaces or left and right extending elastic bands respectively formed on the left and right sides; the bolt body (211) matches the threaded through hole provided on the slide (20) and makes the threaded through hole extend in the vertical direction. The bolt assembly (21) also includes a pressure block (212) and a connecting block (213) that are fixedly connected by a threaded structure. The connecting block (213) has a multi-stage through hole, and the lower end of the bolt body (211) extends into the multi-stage through hole. A radial flange (2111) is provided at the lower end of the bolt body to prevent the lower end of the bolt body from coming out of the multi-stage through hole. The lower end face of the bolt body (211) is opposite to the upper end face of the pressure block (212). A toothed surface extending to the left and right is formed on the lower end face of the pressure block (212), or an elastic band extending to the left and right is fixedly provided, and the toothed surface is positioned above the toothed surface or the elastic band is positioned above the elastic band. When the bolt body (211) is tightened and the pressure block (212) is close to the upper end face of the frame (10), the second tooth surface can match the first tooth surface or the second elastic band can match the first elastic band.

9. The cable production turnover rack according to claim 8, characterized in that: A vertical distance is formed between the lower end face of the bolt body (211) and the upper end face of the pressure block (212), and the outer diameter of the bolt body is smaller than the inner diameter at the port of the multi-stage through hole.

10. The cable production turnover rack according to claim 9, characterized in that: Left and right extended tooth surfaces are formed on the left and right sides of the upper end face of the frame (10), and left and right extended tooth surfaces are formed on the lower end face of the pressure block (212). A straight groove (25) is formed in the lower part of the slide block (20) and the lower end of the bolt body (211), as well as the pressure block (212) and the connecting block (213) extend into the straight groove (25); the pressure block (212) is matched with the front and rear inner walls of the straight groove (25) through a vertically extending slide structure.

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