Glass fiber reinforced plastic bridge processing traction mechanism

Abstract

The utility model relates to the technical field of bridge production, and provides a glass fiber reinforced plastic bridge processing traction mechanism, which comprises a conveying base, a moving plate, two supporting seats, a clamping conveying mechanism and an adjusting mechanism, a first bridge is arranged on the conveying base in a sliding fit manner, and the first bridge is U-shaped. A moving cavity is formed in the moving plate, the two supporting seats are symmetrically arranged above the first bridge frame, the clamping and conveying mechanism is arranged on the supporting seats and used for clamping the side wall of the first bridge frame and conveying the first bridge frame, and the adjusting mechanism is arranged on the moving plate and used for adjusting the distance between the two supporting seats. By means of the technical scheme, the problems that in the prior art, the side wall of a bridge which is too high is not prone to being clamped, and when the width of the bridge is too large, reverse expansion thrust generated by a first spring can push a first rubber roller to generate too large pressure on the outer side wall of the bridge, and the bridge can be possibly damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable tray production technical field, specifically, relate to a glass -steel cable tray processing traction mechanism. BACKGROUND

[0002] Glass -steel cable tray is composed of glass fiber reinforced plastic and flame retardant and other materials, through the composite mould pressing material adds the stainless steel shield net and is pressed, in the production process, since the cable tray is the long object, needs the mechanical equipment to drag the cooperation production,

[0003] In the prior art, the traction device is powered by a traction motor, and the end of the cable tray is pulled by a traction rope to achieve the pulling and traction of the cable tray. However, during the traction, the traction motor needs to be set far away from the material outlet to achieve the farthest traction of the cable tray. The device occupies a large space, and the traction process needs to bind the cable tray, which is complicated to operate. Through retrieval, a glass -steel cable tray processing traction mechanism with the publication number CN220280576U is disclosed, which realizes the clamping of the side wall of the cable tray body through the cooperation of the first rubber roller and the second rubber roller. The first rubber roller rotates to realize the traction of the cable tray body. However, the glass -steel cable tray processing traction mechanism is difficult to adjust the height of the first rubber roller and the second rubber roller. When a large -volume cable tray needs to be pulled, the height of the cable tray may exceed the top of the first rubber roller and the second rubber roller, and it is not easy to clamp the side wall of the cable tray. Moreover, when the width of the cable tray is too wide, the reverse expansion thrust of the first spring may push the first rubber roller to generate excessive pressure on the outer side wall of the cable tray, which may cause damage to the cable tray. SUMMARY

[0004] The glass -steel cable tray processing traction mechanism solves the problem that it is not easy to clamp the side wall of the cable tray with excessive height in the prior art, and when the width of the cable tray is too wide, the reverse expansion thrust of the first spring may push the first rubber roller to generate excessive pressure on the outer side wall of the cable tray, which may cause damage to the cable tray.

[0005] The technical scheme of the utility model is as follows: a glass -steel cable tray processing traction mechanism, including conveying base, the first bridge of sliding cooperation is established on the conveying base, the first bridge is " U " type, still including moving plate, two support seat, clamping conveying mechanism and adjusting mechanism, the moving plate is established through the elevating assembly on the top of the conveying base, the moving cavity is opened in the moving plate, two the support seat is symmetrically established on the top of the first bridge, the clamping conveying mechanism is established on the support seat, for clamping the side wall of the first bridge and conveying the first bridge, the adjusting mechanism is established on the moving plate, for adjusting the distance between two the support seat.

[0006] In order to adjust the height of the clamping and conveying mechanism to clamp the side walls of the first bridge frame with different heights, the lifting assembly includes a support frame and an electric cylinder. The bottom end of the support frame is fixedly connected to the conveying base. The support frame is U-shaped. The electric cylinder is installed at the top of the support frame. The output end of the electric cylinder passes through the support frame and extends to be fixedly connected to the top of the moving plate.

[0007] In order to clamp the two side walls of the first cable tray and transport the first cable tray horizontally, the clamping and conveying mechanism includes a first motor, a main rubber roller and a secondary rubber roller. The first motor is installed on the top of the support base away from the first cable tray, and the output end of the first motor passes through the support base. The top end of the main rubber roller is coaxially and fixedly connected to the output end of the first motor. The secondary rubber roller is set on one side of the main rubber roller through an elastic connector.

[0008] To elastically clamp the sidewall of the first bridge frame and adjust the distance between the main rubber roller and the auxiliary rubber roller to accommodate sidewalls of different thicknesses, the elastic connector includes a slide rod, a slider, a push rod, a spring, and a rotating shaft. A groove is provided on the support base. Both ends of the slide rod are fixedly connected to the two inner sidewalls of the groove. The slide rod passes through the slider, which slides in slidable engagement with the groove. A movable groove is provided on the support base to engage with the push rod. One end of the push rod is fixedly connected to the slider, and the other end extends to the outside through the movable groove. The spring is sleeved on the outside of the slide rod. One end of the spring is fixedly connected to the inner sidewall of the groove away from the main rubber roller, and the other end is fixedly connected to one end of the slider. One end of the rotating shaft is rotatably connected to the bottom end of the slider, and the other end is coaxially fixedly connected to the auxiliary rubber roller.

[0009] To clamp the first cable trays of different widths and adjust the distance between the two support seats, the adjustment mechanism includes a second motor, a forward screw, a connecting rod, a reverse screw, and two connecting plates. The second motor is mounted on the outer wall of the moving plate. One end of the forward screw is rotatably connected to one inner wall of the moving cavity. The output end of the second motor passes through the moving plate and is coaxially connected to the forward screw. The connecting rod is rotatably connected to the moving plate. One end of the connecting rod is coaxially connected to the forward screw. One end of the reverse screw is coaxially connected to the other end of the connecting rod, and the other end is rotatably connected to the other inner wall of the moving cavity. The tops of the two connecting plates are symmetrically arranged inside the moving cavity. The two connecting plates are threadedly connected to the forward screw and the reverse screw, respectively. The bottoms of the two connecting plates are fixedly connected to the two support seats, respectively.

[0010] In order to maintain the same clamping force on the two side walls of the first bridge frame and to stably clamp the first bridge frame at the center of the conveying base, the forward screw and the reverse screw are symmetrically arranged in the moving cavity with the center of the moving plate as the center point, and have the same length.

[0011] The working principle and beneficial effects of this utility model are as follows:

[0012] In this invention, a clamping and conveying mechanism is provided. Pushing a push rod moves a slider, which in turn compresses a spring. The slider also moves a rotating shaft and an auxiliary rubber roller, thus adjusting the distance between the main and auxiliary rubber rollers. This allows for the clamping of sidewalls of different thicknesses on the first bridge frame. Through the coordination of the adjusting and lifting mechanisms, the output of a second motor drives two connecting plates to move towards each other. When the two sidewalls of the first bridge frame are positioned between the main and auxiliary rubber rollers, the second motor stops. Subsequently, an electric cylinder pushes the moving seat downwards, releasing the push rod, and the spring exerts pressure on the slider. The elastic force causes the slider to move in the opposite direction. The slider drives the rotating shaft and the auxiliary rubber roller to move together. The auxiliary rubber roller presses against the other end of the outer wall of the first bridge frame. The second motor is started again to drive the two connecting plates to move towards each other, causing one end of the main rubber roller to contact one end of the outer wall of the first bridge frame. In this way, the main rubber roller and the auxiliary rubber roller are elastically clamped. Finally, the first motor drives the main rubber roller to rotate, thereby driving the first bridge frame to move horizontally. At the same time, the auxiliary rubber tube also rotates to transport the first bridge frame. In this way, the first bridge frame of different widths and heights can be stably clamped and horizontally transported. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial sectional view of the overall structure of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged view of the local structure at point A;

[0017] Figure 4 This is a schematic diagram of the structure of the present invention after the two support seats move towards each other, push the push rod, and the moving plate rises.

[0018] Figure 5 This is a schematic diagram of the support base in this utility model.

[0019] In the diagram: 1. Conveying base; 2. First bridge frame; 3. Moving plate; 4. Support seat; 5. Support frame; 6. Electric cylinder; 7. First motor; 8. Main rubber roller; 9. Secondary rubber roller; 10. Slide rod; 11. Slider; 12. Push rod; 13. Spring; 14. Rotating shaft; 15. Slide groove; 16. Moving groove; 17. Second motor; 18. Forward rotating screw; 19. Connecting rod; 20. Reverse rotating screw; 21. Connecting plate. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0021] like Figures 1-5 As shown, this embodiment proposes a fiberglass cable tray processing traction mechanism, including a conveying base 1, a first cable tray 2 slidably fitted on the conveying base 1, the first cable tray 2 being "U" shaped, and also including a movable plate 3, two support seats 4, a clamping conveying mechanism and an adjustment mechanism;

[0022] like Figure 1 and Figure 4 As shown, the movable plate 3 is set above the conveying base 1 via a lifting assembly. The movable plate 3 has a movable cavity. In order to adjust the height of the clamping conveying mechanism to clamp the side wall of the first bridge frame 2 with different heights, the lifting assembly includes a support frame 5 and an electric cylinder 6. The bottom end of the support frame 5 is fixedly connected to the conveying base 1. The support frame 5 is U-shaped. The electric cylinder 6 is installed at the top of the support frame 5. The output end of the electric cylinder 6 passes through the support frame 5 and extends and is fixedly connected to the top of the movable plate 3. By activating the electric cylinder 6, the output end of the electric cylinder 6 drives the movable plate 3 to move up and down.

[0023] like Figure 2 and Figure 4As shown, two support seats 4 are symmetrically arranged above the first cable tray 2. An adjustment mechanism is set on the movable plate 3 to adjust the distance between the two support seats 4. In order to clamp the first cable tray 2 of different widths, the distance between the two support seats 4 is adjusted. The adjustment mechanism includes a second motor 17, a forward rotating screw 18, a connecting rod 19, a reverse rotating screw 20, and two connecting plates 21. The second motor 17 is mounted on the outer wall of the movable plate 3. One end of the forward rotating screw 18 is rotatably connected to one inner wall of the movable cavity. The output end of the second motor 17 passes through the movable plate 3 and is coaxially connected to the forward rotating screw 18. The connecting rod 19 is rotatably connected to the movable plate 3. One end of the connecting rod 19 is coaxially connected to the forward rotating screw 18. One end of the reverse rotating screw 20 is coaxially connected to the other end of the connecting rod 19, and the other end is connected to the inner wall of the movable cavity. Another inner wall is rotatably connected, and the tops of the two connecting plates 21 are symmetrically arranged in the moving cavity. The two connecting plates 21 are respectively threaded to the forward screw 18 and the reverse screw 20. The bottoms of the two connecting plates 21 are respectively fixedly connected to the two support seats 4. In order to keep the clamping force of the two side walls of the first bridge frame 2 the same and to make the first bridge frame 2 stably clamped at the center of the conveying base 1, the forward screw 18 and the reverse screw 20 are symmetrically arranged in the moving cavity with the center of the moving plate 3 as the center point, and the lengths are the same. By starting the second motor 17, the output end of the second motor 17 rotates and drives the forward screw 18 to rotate. The forward screw 18 drives the connecting rod 19 to rotate. The connecting rod 19 drives the reverse screw 20 to rotate. The rotation of the forward screw 18 and the reverse screw 20 drives the two connecting plates 21 to move towards each other.

[0024] like Figure 2 , Figure 3 and Figure 5 As shown, the clamping and conveying mechanism is mounted on the support base 4 and is used to clamp the side walls of the first cable tray 2 and convey the first cable tray 2. In order to clamp the two side walls of the first cable tray 2 and convey the first cable tray 2 horizontally, the clamping and conveying mechanism includes a first motor 7, a main rubber roller 8 and an auxiliary rubber roller 9. The first motor 7 is mounted on the top of the support base 4 away from the first cable tray 2. The output end of the first motor 7 passes through the support base 4. The top end of the main rubber roller 8 is coaxially fixedly connected to the output end of the first motor 7. The auxiliary rubber roller 9 is mounted on one side of the main rubber roller 8 through an elastic connector. When the first motor 7 is started, the output end of the first motor 7 rotates and drives the main rubber roller 8 to rotate.

[0025] To elastically clamp the sidewall of the first bridge frame 2 and to adjust the distance between the main rubber roller 8 and the auxiliary rubber roller 9 to accommodate sidewalls of different thicknesses, the elastic connector includes a slide rod 10, a slider 11, a push rod 12, a spring 13, and a rotating shaft 14. A groove 15 is provided on the support base 4. Both ends of the slide rod 10 are fixedly connected to the two inner sidewalls of the groove 15, respectively. The slide rod 10 passes through the slider 11, and the slider 11 slides in conjunction with the groove 15. A movable groove 16 is provided on the support base 4 to cooperate with the push rod 12. The movable groove 16 communicates with the groove 15. One end of the push rod 12 is fixedly connected to the slider 11, and the other end of the push rod 12 extends to the outside through the movable groove 16. The spring 13 is sleeved on the outside of the slide rod 10. One end of the spring 13 is fixedly connected to the inner sidewall of the groove 15 away from the main rubber roller 8, and the other end is fixedly connected to one end of the slider 11. One end of the rotating shaft 14 is rotatably connected to the bottom end of the slider 11, and the other end of the rotating shaft 14 is coaxially fixedly connected to the auxiliary rubber roller 9. By pushing the push rod 12, the slider 11 is driven to move. The slider 11 compresses the spring 13, and the slider 11 drives the rotating shaft 14 and the auxiliary rubber roller 9 to move, thereby adjusting the distance between the main rubber roller 8 and the auxiliary rubber roller 9. When one end of the main rubber roller 8 contacts one end of the outer wall of the first bridge frame 2, the push rod 12 is released, and the spring 13 generates a spring force on the slider 11, causing the slider 11 to move in the opposite direction. The slider 11 drives the rotating shaft 14 and the auxiliary rubber roller 9 to move together. The auxiliary rubber roller 9 presses against the other end of the outer wall of the first bridge frame 2. The main rubber roller 8 and the auxiliary rubber roller 9 are elastically clamped. The first motor 7 drives the main rubber roller 8 to rotate, thereby driving the first bridge frame 2 to move horizontally. At the same time, the auxiliary rubber tube also rotates to transport the first bridge frame 2.

[0026] Working principle: The fiberglass cable tray processing traction mechanism is placed at a suitable working location. Before traction of the first cable tray 2, the first cable tray 2 is placed horizontally in the middle of the conveying base 1 and between the support frames 5. By activating the electric cylinder 6, the output end of the electric cylinder 6 drives the moving plate 3 to move up and down, driving the bottom end of the support base 4 to be higher than the top end of the first cable tray 2. By pushing the push rod 12, the slider 11 is moved. The slider 11 compresses the spring 13, and the slider 11 drives the rotating shaft 14 and the auxiliary rubber roller 9 to move, thereby adjusting the distance between the main rubber roller 8 and the auxiliary rubber roller 9. The two side walls of the first cable tray 2 are placed between the main rubber roller 8 and the auxiliary rubber roller 9. The second motor 17 is activated, and the output end of the second motor 17 drives the two connecting plates 21 to move towards each other. When the two side walls of the first bridge frame 2 are between the main rubber roller 8 and the auxiliary rubber roller 9, the second motor 17 is stopped. Then, the electric cylinder 6 pushes the moving seat down, and then the push rod 12 is released. The spring 13 generates elastic force on the slider 11, causing the slider 11 to move in the opposite direction. The slider 11 drives the rotating shaft 14 and the auxiliary rubber roller 9 to move together. The auxiliary rubber roller 9 presses against the other end of the outer side wall of the first bridge frame 2. The second motor 17 is started again to drive the two connecting plates 21 to move towards each other, causing one end of the main rubber roller 8 to contact one end of the outer side wall of the first bridge frame 2. In this way, the main rubber roller 8 and the auxiliary rubber roller 9 are elastically clamped. Finally, the first motor 7 drives the main rubber roller 8 to rotate, thereby driving the first bridge frame 2 to move horizontally. At the same time, the auxiliary rubber tube also rotates to transport the first bridge frame 2.

[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fiberglass cable tray processing traction mechanism, comprising a conveying base (1), on which a first cable tray (2) is slidably fitted, the first cable tray (2) being "U"-shaped, and further comprising a movable plate (3), two support seats (4), a clamping and conveying mechanism and an adjusting mechanism, wherein the movable plate (3) is disposed above the conveying base (1) via a lifting assembly, and a movable cavity is provided in the movable plate (3), the two support seats (4) are symmetrically disposed above the first cable tray (2), the clamping and conveying mechanism is disposed on the support seats (4) for clamping the side wall of the first cable tray (2) and conveying the first cable tray (2), and the adjusting mechanism is disposed on the movable plate (3) for adjusting the distance between the two support seats (4).

2. The fiberglass cable tray processing traction mechanism according to claim 1, characterized in that, The lifting assembly includes a support frame (5) and an electric cylinder (6). The bottom end of the support frame (5) is fixedly connected to the conveying base (1). The support frame (5) is U-shaped. The electric cylinder (6) is installed at the top of the support frame (5). The output end of the electric cylinder (6) passes through the support frame (5) and extends to be fixedly connected to the top of the moving plate (3).

3. The fiberglass cable tray processing traction mechanism according to claim 2, characterized in that, The clamping and conveying mechanism includes a first motor (7), a main rubber roller (8), and a secondary rubber roller (9). The first motor (7) is installed on the top of the support base (4) away from the first bridge frame (2). The output end of the first motor (7) passes through the support base (4). The top end of the main rubber roller (8) is coaxially and fixedly connected to the output end of the first motor (7). The secondary rubber roller (9) is set on one side of the main rubber roller (8) through an elastic connector.

4. The fiberglass cable tray processing traction mechanism according to claim 3, characterized in that, The elastic connector includes a slide rod (10), a slider (11), a push rod (12), a spring (13), and a rotating shaft (14). A groove (15) is provided on the support base (4). The two ends of the slide rod (10) are fixedly connected to the two inner walls of the groove (15). The slide rod (10) passes through the slider (11), and the slider (11) slides within the groove (15). A moving groove (16) is provided on the support base (4) to cooperate with the push rod (12). One end of the push rod (12) is connected to… The slider (11) is fixedly connected, and the other end of the push rod (12) extends to the outside through the moving groove (16). The spring (13) is sleeved on the outside of the slide rod (10). One end of the spring (13) is fixedly connected to the inner wall of the groove (15) away from the main rubber roller (8), and the other end is fixedly connected to one end of the slider (11). One end of the rotating shaft (14) is rotatably connected to the bottom end of the slider (11), and the other end of the rotating shaft (14) is coaxially fixedly connected to the auxiliary rubber roller (9).

5. The fiberglass cable tray processing traction mechanism according to claim 4, characterized in that, The adjustment mechanism includes a second motor (17), a forward-rotating screw (18), a connecting rod (19), a reverse-rotating screw (20), and two connecting plates (21). The second motor (17) is mounted on the outer wall of the moving plate (3). One end of the forward-rotating screw (18) is rotatably connected to one inner wall of the moving cavity. The output end of the second motor (17) passes through the moving plate (3) and is coaxially connected to the forward-rotating screw (18). The connecting rod (19) is rotatably connected to the moving plate (3). One end of the connecting rod (19) is coaxially connected to the forward rotating screw (18), one end of the reverse rotating screw (20) is coaxially connected to the other end of the connecting rod (19), and the other end is rotatably connected to the other inner wall of the moving cavity. The tops of the two connecting plates (21) are symmetrically arranged in the moving cavity. The two connecting plates (21) are threadedly connected to the forward rotating screw (18) and the reverse rotating screw (20) respectively. The bottoms of the two connecting plates (21) are fixedly connected to the two support seats (4) respectively.

6. The fiberglass cable tray processing traction mechanism according to claim 5, characterized in that, The forward-rotating screw (18) and the reverse-rotating screw (20) are symmetrically arranged in the moving cavity with the center of the moving plate (3) as the center point, and have the same length.

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