Automatic feeding device for expansion bolt production

Abstract

The utility model relates to the technical field of expansion bolt production, and discloses an automatic feeding device for expansion bolt production, which comprises a mounting frame I. One side of the outer wall of the mounting frame I is rotatably connected with a rotating roller I. The lower surface of the mounting frame I is fixedly connected with a support frame I, and the lower surface of the mounting frame II is fixedly connected with a support frame II. A second mounting frame is fixedly connected to the upper surface of the second supporting frame, a sliding block is slidably connected to the interior of the second mounting frame, a second rotating roller is rotatably connected to the interior of the sliding block, and an adjusting assembly used for adjusting movement of the sliding block is mounted in the second mounting frame. The outer wall of the first supporting frame and the outer wall of the second supporting frame are each provided with a pressure relieving assembly used for relieving pressure. According to the conveying belt tensioning device, by rotating the first lead screw, the connecting plate drives the limiting rod to pull the sliding block to move and drives the second rotating roller to move so as to adjust the tensioning degree of the conveying belt, the conveying belt adjusts and pulls the third rotating roller to move, the first spring stretches out and draws back, tensioning pressure is relieved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to expansion bolt production technical field especially relates to a kind of automatic feeding device for expansion bolt production. BACKGROUND

[0002] Expansion bolt is a kind of special threaded connection, mainly used to be fixed on wall, floor, column structure etc. such as pipeline support, suspension, bracket, equipment, etc., is composed of bolt, nut, washer, expansion pipe and other components. It is necessary to use automatic feeding device when producing expansion bolt. Automatic feeding device can continuously and stably provide raw materials for production equipment, improve production efficiency, avoid interruption and waiting time of manual feeding, meet large-scale production demand; Can reduce the labor intensity of worker, reduce the production error and accident risk caused by manual operation; Can accurately control the feeding quantity and position, ensure product quality stability, avoid raw material pollution and damage; Also adapt to modern production demand, improve enterprise production automation level, enhance competitiveness, realize full-automatic production by integrating with other automation equipment, reduce production cost;

[0003] Automatic feeding device includes vibrating disc feeding device, push plate feeding device, mechanical arm feeding device, rotary disc feeding device and conveyor belt feeding device, wherein conveyor belt feeding device is to use the continuous movement of conveyor belt to convey the parts of expansion bolt; Conveyor belt is usually driven by motor, and is provided with baffle or clamping groove structure on it to prevent displacement or falling of parts during conveying; Parts are placed on conveyor belt and are conveyed to each station on production line along with the movement of conveyor belt;

[0004] Conveyor belt feeding device usually causes insufficient tension of conveyor belt when the conveying capacity of material is too large and exceeds the conveying capacity of conveyor belt, and material is easy to accumulate on conveyor belt, causing blockage problem, therefore, a kind of automatic feeding device for expansion bolt production is proposed to solve the above problems. UTILITARIAN CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an automatic feeding device for expansion bolt production, aiming at improving the tension adjustment of conveyor belt in prior art, which leads to smaller friction of conveyor belt when conveying capacity is larger, thereby causing blockage problem.

[0006] To achieve the above object, the utility model provides a kind of automatic feeding device for expansion bolt production, including mounting frame one, the outer wall one side of mounting frame one is rotatably connected with rotating roller one, the lower surface of mounting frame one is fixedly connected with support frame one, the lower surface of mounting frame one is fixedly connected with support frame two, the upper surface of support frame two is fixedly connected with mounting frame two, sliding block is slidably connected in the inside of mounting frame two, rotating roller two is rotatably connected in the inside of sliding block, adjusting assembly for adjusting the movement of sliding block is installed in the inside of mounting frame two, the outer wall of support frame one and support frame two is equipped with pressure relief assembly for slowing down pressure,

[0007] The adjusting assembly includes a lead screw one end rotatably connected to the outer wall of mounting frame two, the outer wall of the lead screw one is threadedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a limiting rod, and the outer wall of the limiting rod is slidably connected in the inside of mounting frame two.

[0008] Further, the pressure relief assembly includes a limiting column, the outer wall of the limiting column is fixedly connected in the inside of the connecting rod, the outer wall of the limiting column is slidably connected with a sliding block, the outer wall of the sliding block is rotatably connected with a rotating roller three, and the outer wall of the limiting column is sleeved with a spring one.

[0009] Further, the upper surface of the mounting frame two is fixedly connected with a support, the outer wall of the support is rotatably connected with a rotating block, the upper surface of the rotating block is fixedly connected with a drainage channel, the outer wall of the support is provided with a support assembly for adjusting the height of the drainage channel, the inner wall of the drainage channel is threadedly connected with a lead screw two, one end of the lead screw two is rotatably connected with an adjusting plate, the outer wall of the adjusting plate is slidably connected with the inner wall of the drainage channel, and the inside of the adjusting plate is provided with a buffer assembly for buffering.

[0010] Further, the support assembly includes a hinged block one, the outer wall of the hinged block one is rotatably connected with the outer wall of the support, the outer wall of the hinged block one is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a hinged block two, and the outer wall of the hinged block two is rotatably connected with the outer wall of the drainage channel.

[0011] Further, the buffer assembly includes a fixed shaft, one end of the fixed shaft is fixedly connected in the inside of the drainage channel, the outer wall of the fixed shaft is rotatably connected with an arc-shaped plate, and the outer wall of the arc-shaped plate is fixedly connected with a spring two.

[0012] Further, the outer wall of the rotating roller one, the rotating roller two and the rotating roller three is drivingly connected with a conveyor belt, and the conveyor belt is used for conveying material for conveying.

[0013] Further, one end of the spring one is fixedly connected with the inner wall of the connecting rod, and the other end of the spring one is fixedly connected with the outer wall of the sliding block.

[0014] Further, the spring two one end fixedly connected in the adjusting plate outer wall one side, the spring two for slowing down the pressure of material falling.

[0015] The utility model has the advantages of the following:

[0016] 1. In the utility model, the connecting plate drives the limiting rod to pull the sliding block to move by rotating the lead screw one, so that the effect of moving the internal rotating roller two of the sliding block is realized. At this time, the effect of driving the conveyor belt to adjust the tension is realized by the movement of the rotating roller two. At this time, the effect of driving the spring one to stretch and retract is realized by adjusting the conveyor belt and pulling the rotating roller three to move. The effect of reducing the tension pressure is realized by the movement of the spring one, and the practicability of the device is improved.

[0017] 2. In the utility model, the hinged block two is pushed to move by the hydraulic rod, so that the effect of adjusting the falling height of the drainage channel according to the size of the material is realized. At the same time, the effect of limiting and adjusting the arc-shaped plate according to the size of the material is realized by rotating the lead screw two to move the adjusting plate. At the same time, the effect of reducing the damage of the conveyor belt caused by the large pressure of the material falling is realized by the extension and retraction of the arc-shaped plate driven by the spring two, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of an automatic feeding device for expansion bolt production is proposed for the utility model;

[0019] Figure 2 A limiting rod part structure schematic view of an automatic feeding device for expansion bolt production is proposed for the utility model;

[0020] Figure 3 A sliding block part structure schematic view of an automatic feeding device for expansion bolt production is proposed for the utility model;

[0021] Figure 4 An arc-shaped plate part structure schematic view of an automatic feeding device for expansion bolt production is proposed for the utility model.

[0022] LEGEND:

[0023] 1, mounting frame one; 2, rotating roller one; 3, support frame one; 4, support frame two; 5, mounting frame two; 6, conveying belt; 7, sliding block; 8, rotating roller two; 9, screw one; 10, connecting plate; 11, limiting rod; 12, connecting rod; 13, limiting column; 14, sliding block; 15, rotating roller three; 16, spring one; 17, support; 18, rotating block; 19, drainage channel; 20, hinged block one; 21, hydraulic rod; 22, hinged block two; 23, screw two; 24, adjusting plate; 25, fixed shaft; 26, arc plate; 27, spring two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a kind of automatic feeding device for expansion bolt production, including mounting frame one 1, mounting frame one 1 mainly play the role of support and install other components, mounting frame one 1 outer wall one side is connected with rotating roller one 2, rotating roller one 2 is used to guide and transport the raw material required for expansion bolt production, mounting frame one 1 lower surface is fixedly connected with support frame one 3, support frame one 3 provides stable support for the whole device, mounting frame one 1 lower surface is fixedly connected with support frame two 4, support frame two 4 also play the role of support, support frame two 4 upper surface is fixedly connected with mounting frame two 5, and mounting frame two 5 provides installation position for sliding block 7 and adjusting assembly etc., sliding block 7 is slidably connected in mounting frame two 5, and sliding block 7 can drive rotating roller two 8 to move to adjust position, rotating roller two 8 is rotatably connected in sliding block 7, and rotating roller two 8 is also used to transport raw material, adjusting assembly for adjusting the movement of sliding block 7 is installed in mounting frame two 5, and adjusting assembly can adjust the position of rotating roller two 8 according to production needs, and the outer wall of support frame one 3 and support frame two 4 is equipped with pressure relief assembly for relieving pressure;

[0026] The adjusting assembly comprises a lead screw 9, one end of the lead screw 9 is rotatably connected to one side of the outer wall of the mounting frame 2, the lead screw 9 can drive the connecting plate 10 to move through rotation, the connecting plate 10 is threadedly connected to the outer wall of the lead screw 9, the connecting plate 10 moves under the action of the lead screw 9, thereby driving the limiting rod 11 to move, the connecting plate 10 is fixedly connected to the limiting rod 11 on one side of the outer wall of the connecting plate 10, the limiting rod 11 is slidably connected to the inside of the mounting frame 2 on the outer wall of the limiting rod 11, the limiting rod 11 plays a role in limiting the moving direction of the connecting plate 10, the slow pressure assembly comprises a limiting column 13, the limiting column 13 is fixedly connected to the inside of the connecting rod 12 on the outer wall of the limiting column 13, the limiting column 13 provides a sliding track for the sliding block 14, the limiting column 13 is slidably connected to the sliding block 14 on the outer wall of the limiting column 13, the sliding block 14 can slide on the limiting column 13, the rotating roller 3 is rotatably connected to the outer wall of the sliding block 14, the rotating roller 3 plays a role in auxiliary conveying and slow pressure, the limiting column 13 is sleeved with the spring 1 on the outer wall of the limiting column 13, the spring 1 can be deformed under the action of pressure, thereby playing a role in slow pressure.

[0027] With reference to Figure 2 , Figure 3 and Figure 4The upper surface of the mounting frame two 5 is fixedly connected with a support 17. The support 17 provides mounting support for a rotating block 18 and a flow guide 19. The outer wall of the support 17 is rotatably connected with the rotating block 18. The rotating block 18 is used for connecting and supporting the flow guide 19 and enabling the flow guide 19 to rotate and adjust the angle. The upper surface of the rotating block 18 is fixedly connected with the flow guide 19. The flow guide 19 is used for guiding the flow direction of the material. The outer wall of the support 17 is provided with a support assembly for adjusting the height of the flow guide 19. The support assembly can adjust the height of the flow guide 19 as required. The flow guide 19 is internally threadedly connected with a lead screw two 23. The lead screw two 23 is rotatable to drive a regulating plate 24 to move. One end of the lead screw two 23 is rotatably connected with the regulating plate 24. The outer wall of the regulating plate 24 is slidably connected with the inner wall of the flow guide 19. The regulating plate 24 can adjust the width of the flow guide 19 to adapt to different materials. The regulating plate 24 is internally provided with a buffer assembly for buffering. The buffer assembly can slow down the impact force of the falling material. The support assembly comprises a hinged block one 20. The outer wall of the hinged block one 20 is rotatably connected with the outer wall of the support 17. The hinged block one 20 provides mounting support for a hydraulic rod 21. The outer wall of the hinged block one 20 is fixedly connected with the hydraulic rod 21. The output end of the hydraulic rod 21 is fixedly connected with a hinged block two 22. The hydraulic rod 21 can drive the hinged block two 22 to move through extension and contraction, so as to adjust the height of the flow guide 19. The outer wall of the hinged block two 22 is rotatably connected with the outer wall of the flow guide 19. The buffer assembly comprises a fixed shaft 25. One end of the fixed shaft 25 is fixedly connected with the inside of the flow guide 19. The fixed shaft 25 provides rotating support for an arc-shaped plate 26. The outer wall of the fixed shaft 25 is rotatably connected with the arc-shaped plate 26. The arc-shaped plate 26 can rotate to play a buffering role when the material falls. The outer wall of the arc-shaped plate 26 is fixedly connected with a spring two 27. The spring two 27 can provide a restoring force after the arc-shaped plate 26 rotates and further slow down the pressure of the falling material. The outer wall of the rotating roller one 2, the rotating roller two 8 and the rotating roller three 15 is drivingly connected with a conveyor belt 6. The conveyor belt 6 is used for conveying the material for conveying. One end of the spring one 16 is fixedly connected with the outer wall of the connecting rod 12. The other end of the spring one 16 is fixedly connected with the outer wall of the sliding block 14. The spring one 16 is deformed when the sliding block 14 is subjected to pressure, so as to slow down the pressure. One end of the spring two 27 is fixedly connected with the outer wall of the regulating plate 24. The spring two 27 is used for slowing down the pressure of the falling material.

[0028] Working principle: when the automatic feeding device is needed to convey the material, first start the hydraulic rod 21. At this time, the hinged block two 22 is driven to move by the hydraulic rod 21, so as to adjust the falling height of the flow guide 19 according to the size of the material, and further slow down the impact force of the falling. At this time, the regulating plate 24 is driven to move by rotating the lead screw two 23, so as to achieve the effect that the arc-shaped plate 26 is limited and adjusted according to the size of the material by the regulating plate 24. When the material passes through the outer wall of the arc-shaped plate 26, the spring two 27 is stretched and contracted, so as to further slow down the pressure of the falling material.

[0029] Secondly, first access to the drive motor roller 2, at this time by starting the drive motor, driven by the drive motor roller 2 to rotate, at this time by roller 2 drive belt 6 in the outer wall of the roller 2 and roller 3 8 15 rolling, thereby achieving the effect of feeding material conveying material feeding operation, material is heavy or more, the friction between the belt 6 and the roller 2, roller 2 and roller 3 8 15 will be smaller, at this time by rotating the screw 9 so that the connecting plate 10 to move, at this time by the movement of the connecting plate 10, and then realize the effect of driving the limiting rod 11 in the installation frame 2 5 inside the sliding, at this time by the movement of the limiting rod 11, and then realize the effect of pulling the sliding block 7 to move, at this time by the movement of the sliding block 7, thereby achieving the effect of driving the roller 2 8 to move and adjust the tension of the belt 6, at the same time by the adjustment of the belt 6, will drive the roller 3 15 pull the slider 14 in the outer wall of the limiting column 13 to move, thereby achieving the effect of driving the spring 1 6 to stretch, at this time by the stretching of the spring 1 6, thereby achieving the effect of reducing the excessive tension pressure.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An automatic feeding device for the production of expansion bolts, comprising a mounting frame (1), characterized in that: The outer wall of the mounting frame one (1) is rotatably connected with a rotating roller one (2), the lower surface of the mounting frame one (1) is fixedly connected with a supporting frame one (3), the lower surface of the mounting frame one (1) is fixedly connected with a supporting frame two (4), the upper surface of the supporting frame two (4) is fixedly connected with a mounting frame two (5), the inside of the mounting frame two (5) is slidably connected with a sliding block (7), the inside of the sliding block (7) is rotatably connected with a rotating roller two (8), the inside of the mounting frame two (5) is mounted with an adjusting assembly for adjusting the movement of the sliding block (7), the outer walls of the supporting frame one (3) and the supporting frame two (4) are both mounted with a pressure relieving assembly for relieving pressure. The adjusting assembly comprises a lead screw one (9), one end of the lead screw one (9) is rotatably connected with the outer wall of the mounting frame two (5), the outer wall of the lead screw one (9) is threadedly connected with a connecting plate (10), one side of the outer wall of the connecting plate (10) is fixedly connected with a limiting rod (11), the outer wall of the limiting rod (11) is slidably connected with the inside of the mounting frame two (5).

2. The automatic feeding device for the production of expansion bolts according to claim 1, characterized in that: The pressure relieving assembly comprises a limiting column (13), the outer wall of the limiting column (13) is fixedly connected with the inside of the connecting rod (12), the outer wall of the limiting column (13) is slidably connected with a sliding block (14), the outer wall of the sliding block (14) is rotatably connected with a rotating roller three (15), the outer wall of the limiting column (13) is sleeved with a spring one (16).

3. The automatic feeding device for the production of expansion bolts according to claim 2, characterized in that: The upper surface of the mounting frame two (5) is fixedly connected with a support (17), one side of the outer wall of the support (17) is rotatably connected with a rotating block (18), the upper surface of the rotating block (18) is fixedly connected with a drainage channel (19), one side of the outer wall of the support (17) is mounted with a supporting assembly for adjusting the height of the drainage channel (19), the inside of the drainage channel (19) is threadedly connected with a lead screw two (23), one end of the lead screw two (23) is rotatably connected with an adjusting plate (24), the outer wall of the adjusting plate (24) is slidably connected with the inner wall of the drainage channel (19), the inside of the adjusting plate (24) is mounted with a buffer assembly for buffering.

4. The automatic feeding device for the production of expansion bolts according to claim 3, characterized in that: The supporting assembly comprises a hinged block one (20), one side of the outer wall of the hinged block one (20) is rotatably connected with one side of the outer wall of the support (17), one side of the outer wall of the hinged block one (20) is fixedly connected with a hydraulic rod (21), the output end of the hydraulic rod (21) is fixedly connected with a hinged block two (22), the outer wall of the hinged block two (22) is rotatably connected with one side of the outer wall of the drainage channel (19).

5. The automatic feeding device for the production of expansion bolts according to claim 4, characterized in that: The buffer assembly comprises a fixed shaft (25), one end of the fixed shaft (25) is fixedly connected with the inside of the drainage channel (19), the outer wall of the fixed shaft (25) is rotatably connected with an arc-shaped plate (26), one side of the outer wall of the arc-shaped plate (26) is fixedly connected with a spring two (27).

6. The automatic feeding device for the production of expansion bolts according to claim 2, characterized in that: The outer walls of the rotating roller one (2), the rotating roller two (8) and the rotating roller three (15) are drivingly connected with a conveyor belt (6), the conveyor belt (6) is used for conveying materials for conveying.

7. The automatic feeding device for the production of expansion bolts according to claim 2, characterized in that: One end of the spring one (16) is fixedly connected with one side of the inner wall of the connecting rod (12), the other end of the spring one (16) is fixedly connected with one side of the outer wall of the sliding block (14).

8. The automatic feeding device for the production of expansion bolts according to claim 5, characterized in that: The spring two (27) is fixedly connected at one end to the outer wall of the adjusting plate (24), and is used for reducing the pressure of the falling material.

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