Rotary feeding and discharging device for coiling station

Abstract

The utility model discloses a coiling station rotary feeding and discharging device which comprises a base assembly, a rotary table assembly, a trolley conveying assembly and a rotary driving device, the rotary driving device is placed on the base assembly, the top of the rotary driving device is vertically connected with the center of the rotary table assembly, and the trolley conveying assembly is fixed on the rotary table assembly. The trolley conveying assembly comprises conveying supports fixed to the two sides of the rotating table assembly, a conveying gear motor fixed to the rotating table assembly and a synchronous transmission shaft connected with the conveying gear motor, and the synchronous transmission shaft is connected with a driving chain and a driven chain wheel which are located on the same horizontal height on the conveying chain wheel set through chains. And a supporting plate for supporting the chain is arranged below the chain between the driving chain wheel and the driven chain wheel and is fixed on the conveying bracket. The semi-finished product material trolley solves the technical problem that the semi-finished product material trolley slips and stops in the conveying process, and stability and reliability of the semi-finished product material trolley in the conveying process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber extrusion composite production line technical field, concretely is a kind of rotary in-out material device of winding station. BACKGROUND

[0002] In the extrusion composite production process of rubber products, most of the semi-products are stored by winding, and the in-out material direction of the winding station is usually arranged vertically to the center line of the production line. When the semi-product material trolley loads and unloads materials, it needs to come and go frequently, and occupies a wide area. Therefore, the direction of the in-out material of the winding station needs to be changed to the direction parallel to the center line of the production line to reduce the wide area occupied by the semi-product material trolley. In the prior art, a 90-degree rotatable in-out material device is used to realize the above-mentioned goal. The existing in-out material device usually includes a base assembly, a rotating table assembly, a trolley conveying assembly and a rotating drive device. The rotating drive device can drive the trolley conveying assembly on the rotating table assembly to rotate 90 degrees on the base assembly. A power roller is provided on the trolley conveying assembly to contact the lower surface of the semi-product material trolley frame and drag the semi-product material trolley in and out. Due to the small contact area between the power roller and the lower surface of the semi-product material trolley frame, the semi-product material trolley is prone to slipping and stagnation during transportation, especially when the semi-product material trolley enters the power roller. Since only a small part of the roller contacts the bottom frame of the semi-product material trolley, the contact area is smaller, and the semi-product material trolley often gets stuck at the front end of the trolley conveying assembly, which cannot enter the trolley conveying assembly normally. Therefore, a new type of winding station rotary in-out material device is needed to improve the stability and reliability of the semi-product material trolley conveying process. SUMMARY

[0003] In view of the shortcomings of the prior art, the utility model aims to provide a winding station rotary in-out material device to solve the technical problem of semi-product material trolley slipping and stagnation during transportation to the winding station, and to improve the stability and reliability of the semi-product material trolley conveying process.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] The application discloses a rotary in-out device of a coiling station, which comprises a base assembly, a rotary table assembly, a trolley conveying assembly and a rotary driving device, wherein the rotary driving device is arranged on the base assembly, the top of the rotary driving device is vertically connected with the center of the rotary table assembly, the trolley conveying assembly is fixed on the rotary table assembly, and the trolley conveying assembly on the rotary table assembly can be rotated on the base assembly by the rotary driving device.

[0006] Further, the rotary driving device comprises a rotary table reduction motor and a rotary reducer, the rotary reducer comprises a fixed ring fixed on the base assembly, an input shaft connected with the rotary table reduction motor and a rotating ring vertically connected with the center of the bottom of the rotary table assembly, the input shaft is provided with a worm, the rotating ring is provided with a worm wheel, the worm and the worm wheel are engaged with each other, and the input shaft can drive the rotating ring to rotate in the fixed ring when the input shaft rotates.

[0007] Further, the chain is a double-row top plate roller chain, the double-row top plate roller chain is provided with an "n"-shaped chain plate, and the top of the "n"-shaped chain plate is provided with a rubber top plate.

[0008] Further, two spring shock absorbers arranged at an angle of 90° are arranged on the base assembly, and a rotary positioning seat is arranged below the rotary table assembly, wherein the position of the rotary positioning seat corresponds to the position of one of the spring shock absorbers, and the position of the rotary positioning seat after being rotated by 90° corresponds to the position of the other spring shock absorber.

[0009] Further, two rotary positioning photoelectric switches arranged at an angle of 90° are arranged on the base assembly, a photoelectric switch reflector is arranged on the rotating ring of the rotary reducer, the rotary positioning photoelectric switches are fixed on the base assembly and are staggered with the spring shock absorbers by 90°, the photoelectric switch reflector and the rotary positioning photoelectric switches are arranged at the same horizontal height, wherein the position of the photoelectric switch reflector corresponds to the position of one of the rotary positioning photoelectric switches, and the position of the photoelectric switch reflector after being rotated by 90° corresponds to the position of the other rotary positioning photoelectric switch.

[0010] Further, a vertical plate vertical to the ground is arranged on the conveying support, and a baffle made of nylon is arranged on the inner side of the vertical plate.

[0011] Further, the trolley positioning photoelectric switch is arranged at the import and export of the conveying support, the vertical plate and the baffle plate are provided with through holes, and the trolley positioning photoelectric switch is installed on the conveying support through the through holes.

[0012] Further, the rotating roller is installed on the base assembly in an inverted manner, and the upper roller surface of the rotating roller is in contact with the lower surface of the rotating table assembly.

[0013] Further, the adjusting screw is arranged on the base assembly, and the mounting bottom plate of the rotating roller is sleeved on the adjusting screw.

[0014] Compared with the prior art, the beneficial effects of the utility model are that the chain is used to support and drive the lower surface of the semi-product material trolley frame, the contact area of the driving part is increased, the friction of the driving is improved, the phenomenon of slipping and stagnation of the semi-product material trolley in the conveying process is avoided, the double-row top plate roller chain with rubber top plate is used for the chain, and the stability and reliability of the semi-product material trolley conveying process are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structure schematic view of the embodiment of the utility model

[0016] Figure 2 is a left view structure schematic view of the embodiment of the utility model

[0017] Figure 3 is a front view structure schematic view of the embodiment of the utility model

[0018] Figure 4 is a structure schematic view of the embodiment of the utility model after hiding the rotating table assembly

[0019] Figure 5 is Figure 3 is a structure schematic view of the A-A direction section view

[0020] Figure 6 is a spring shock absorber mounting position structure schematic view of the embodiment of the utility model

[0021] Figure 7 is Figure 6 is a structure schematic view of the M part enlarged locally

[0022] Figure 8 is Figure 2 is a structure schematic view of the N part enlarged locally

[0023] Figure identification: base assembly 1, rotating table assembly 2, trolley conveying assembly 3, conveying support 3-1, conveying reduction motor 3-2, synchronous transmission shaft 3-3, chain 3-4, supporting plate 3-5, rubber top plate 3-6, vertical plate 3-7, baffle 3-8, transmission sprocket 3-9, driving sprocket 3-10, driven sprocket 3-11, rotating drive device 4, fixed ring 4-1, rotating table reduction motor 4-2, input shaft 4-3, rotating ring 4-4, photoelectric switch reflector 4-5, trolley positioning photoelectric switch 5, spring shock absorber 6, rotating positioning photoelectric switch 7, rotating positioning seat 8, rotating roller 9, adjusting screw 10, adjusting nut 11. 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 belong to the protection scope of the utility model.

[0025] The rotating in-out material device of the coiling station provided by the utility model, as shown in the drawing, comprises a base assembly 1, a rotating table assembly 2, a trolley conveying assembly 3 and a rotating drive device 4. Figures 1 to 5 The rotating drive device 4 is placed on the base assembly 1, the top of the rotating drive device 4 is vertically connected with the center of the rotating table assembly 2, the trolley conveying assembly 3 is fixed on the rotating table assembly 2, the trolley conveying assembly 3 on the rotating table assembly 2 can be rotated on the base assembly 1 by the rotating drive device 4, characterized in that the trolley conveying assembly 3 comprises conveying supports 3-1 fixed on both sides of the rotating table assembly 2, a conveying reduction motor 3-2 fixed on the rotating table assembly 2 and a synchronous transmission shaft 3-3 connected with the conveying reduction motor 3-2, transmission sprockets 3-9 are arranged on both sides of the synchronous transmission shaft 3-3, the transmission sprockets 3-9 are connected with conveying sprocket sets on the conveying supports 3-1 through chains 3-4, the conveying sprocket set comprises a driving sprocket 3-10 and a driven sprocket 3-11 installed on the same horizontal height, a supporting plate 3-5 supporting the chain 3-4 is arranged below the chain 3-4 between the driving sprocket 3-10 and the driven sprocket 3-11, and the supporting plate 3-5 is fixed on the conveying support 3-1. In the embodiment, the semi-product material trolley is placed on the chain 3-4, the semi-product material trolley frame lower surface is supported and driven by the chain 3-4, the contact area of the transmission part is effectively increased, the friction of the transmission is improved, and the phenomenon of slippage and stagnation of the semi-product material trolley in the conveying process is avoided.

[0026] In another embodiment of the utility model, as shown in the drawing, Figure 4As shown, the rotary drive device 4 comprises a rotary table speed reducer motor 4-2, a rotary speed reducer comprising a fixed ring 4-1 fixed on the base assembly 1, an input shaft 4-3 connected with the rotary table speed reducer motor 4-2, and a rotating ring 4-4 vertically connected with the bottom center of the rotary table assembly 2, the input shaft 4-3 is provided with a worm, the rotating ring 4-4 is provided with a worm wheel, the worm and the worm wheel are meshed with each other, and the input shaft 4-3 can drive the rotating ring 4-4 to rotate in the fixed ring 4-1. In this embodiment, the rotary table speed reducer motor 4-2 drives the input shaft 4-3 to rotate, and through the meshing of the worm and the worm wheel, the rotating ring 4-4 is driven to rotate in the fixed ring 4-1, and the rotary table assembly 2 is rotated, thereby realizing the rotation function of the semi-finished product material trolley. The rotary speed reducer can effectively compress the height space of the rotary table assembly 2 and the base assembly 1, so that the structure of the whole winding station rotary in-out material device is more compact, and the phenomenon that the center of gravity of the semi-finished product material trolley is too high to fall when the AGV trolley is docked is avoided.

[0027] In another embodiment of the present application, as shown in Figure 5 The chain 3-4 adopts double-row top plate roller chain, the double-row top plate roller chain is provided with "n"-shaped chain plates, the upper side of the "n"-shaped chain plate is provided with a rubber top plate 3-6, the rubber top plate 3-6 on the upper side of the double-row top plate roller chain supports and drives the lower surface of the semi-finished product material trolley frame, further increases the contact area of the transmission part and the friction force of the transmission, and improves the stability and reliability of the semi-finished product material trolley conveying process.

[0028] In another embodiment of the present application, as shown in Figure 4 , Figure 6 , Figure 7 Two spring shock absorbers 6 are arranged on the base assembly 1 and arranged at an angle of 90°, and a rotary positioning seat 8 is arranged below the rotary table assembly 2, wherein one position of the rotary positioning seat 8 corresponds to the position of one of the spring shock absorbers 6, and the position of the rotary positioning seat 8 after rotating 90° corresponds to the position of the other spring shock absorber 6. In this embodiment, the first position of the rotary positioning seat 8 can be set as a position corresponding to the winding station, at this time the rotary positioning seat 8 is positioned by one of the spring shock absorbers 6 arranged on the base assembly 1, so as to realize the docking and positioning of the semi-finished product material trolley and the winding station, and the position after the rotary positioning seat 8 rotates 90° can be set as a second position, and the second position is set as a position parallel to the center line of the production line, at this time the rotary positioning seat 8 is positioned by the other spring shock absorber 6 arranged on the base assembly 1, and through driving the trolley conveying assembly 3, the function of the semi-finished product material trolley entering and exiting material in the parallel direction of the production line can be realized. The spring shock absorber 6 is used for positioning, which can play a role in shock absorption when the rotary table assembly 2 is rotated and positioned.

[0029] In another embodiment of this utility model, such as Figure 4 As shown, two rotary positioning photoelectric switches 7 arranged at 90° are also provided on the base assembly 1. A photoelectric switch reflector 4-5 is provided on the rotating ring 4-4 ​​of the rotary reducer. The rotary positioning photoelectric switches 7 and the spring shock absorber 6 are fixed on the base assembly 1 at a 90° offset. The photoelectric switch reflector 4-5 and the rotary positioning photoelectric switches 7 are arranged at the same horizontal height. One position of the switch reflector 4-5 corresponds to the position of one of the rotary positioning photoelectric switches 7, and the position of the switch reflector 4-5 after rotating 90° corresponds to the position of the other rotary positioning photoelectric switch 7. In this embodiment, the first position of the switch reflector 4-5 can be set to the position corresponding to the winding station. At this time, the switch reflector 4-5 corresponds to the position of one of the rotary positioning photoelectric switches 7 set on the base assembly 1. The photoelectric switch 7 sends the reflected signal of the switch reflector 4-5 at the first position to the control system. The control system determines this position signal as the position signal for docking with the winding station. The position of the switch reflector 4-5 after rotating 90° can be set as the second position, which is set to a position parallel to the center line of the production line. At this time, the switch reflector 4-5 corresponds to the position of another rotary positioning photoelectric switch 7 set on the base assembly 1. The photoelectric switch 7 sends the reflected signal of the switch reflector 4-5 at the second position to the control system. The control system determines this position signal as the position signal parallel to the center line of the production line and uses this position signal to determine whether the semi-finished product material cart has entered or exited the production line. By cooperating with the set rotary positioning photoelectric switch 7 and the photoelectric switch reflector 4-5, the position status of the semi-finished product material cart is effectively identified, which helps to realize automated control.

[0030] In another embodiment of this utility model, to prevent the semi-finished material trolley from deviating on the trolley conveying assembly 3, such as... Figure 5 As shown, a vertical plate 3-7 perpendicular to the ground and a baffle 3-8 fixed inside the vertical plate 3-7 are provided on the conveying support 3-1. After the semi-finished material trolley enters the trolley conveying assembly 3, the left and right sides of the semi-finished material trolley can be limited by the baffle 3-8. The baffle 3-8 is made of nylon material, which can reduce the friction with the side of the semi-finished material trolley frame.

[0031] In another embodiment of this utility model, such as Figure 2 , Figure 3As shown, a trolley positioning photoelectric switch 5 is provided at the inlet and outlet of the conveying bracket 3-1. Through holes are provided on the upright plate 3-7 and the baffle 3-8. The trolley positioning photoelectric switch 5 is installed on the conveying bracket 3-1 through the through holes. The control system can determine the position status of the semi-finished material trolley on the conveying bracket 3-1 by the position signal fed back by the trolley positioning photoelectric switch 5, which helps to realize automated control.

[0032] In another embodiment of this utility model, such as Figure 2 , Figure 8 As shown, a rotating roller 9 is provided between the base assembly 1 and the rotating table assembly 2. The upper roller surface of the rotating roller 9 contacts the lower surface of the rotating table assembly 2. The mounting base plate of the rotating roller 9 is inverted and sleeved on the adjusting screw 10 of the base assembly 1. Adjusting nuts 11 are provided on the upper and lower sides of the mounting base plate. By adjusting the position and height of the adjusting nuts 11, the position of the rotating table assembly 2 can be adjusted to a horizontal state.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection," "fixed," "set," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. Furthermore, the terms "left," "right," "upper," "lower," "top," "bottom," "front," "rear," "inner," "outer," "back," "middle," "longitudinal," and "transverse," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A rotary in-out material device of a coiling station, comprising a base assembly (1), a rotary table assembly (2), a trolley conveying assembly (3), and a rotary driving device (4), wherein the rotary driving device (4) is placed on the base assembly (1), the top of the rotary driving device (4) is vertically connected with the center of the rotary table assembly (2), the trolley conveying assembly (3) is fixed on the rotary table assembly (2), and the trolley conveying assembly (3) on the rotary table assembly (2) can be driven by the rotary driving device (4) to rotate on the base assembly (1), characterized in that: The trolley conveying assembly (3) comprises conveying supports (3-1) fixed on both sides of the rotating table assembly (2), a conveying reduction motor (3-2) fixed on the rotating table assembly (2), and a synchronous transmission shaft (3-3) connected with the conveying reduction motor (3-2), both sides of the synchronous transmission shaft (3-3) are provided with transmission sprockets (3-9), the transmission sprockets (3-9) are connected with conveying sprocket sets on both sides of the conveying supports (3-1) through chains (3-4) respectively, the conveying sprocket set comprises a driving sprocket (3-10) and a driven sprocket (3-11) installed at the same horizontal height, a supporting chain (3-4) is provided below the chain (3-4) between the driving sprocket (3-10) and the driven sprocket (3-11), and a supporting plate (3-5) for supporting the chain (3-4) is fixed on the conveying support (3-1). ​ 2. The entry and exit rotary device of the coiling station according to claim 1, characterized in that: The rotating driving device (4) comprises a rotating table reduction motor (4-2) and a rotary reducer, the rotary reducer comprises a fixed ring (4-1) fixed on the base assembly (1), an input shaft (4-3) connected with the rotating table reduction motor (4-2), and a rotating ring (4-4) vertically connected with the center of the bottom of the rotating table assembly (2), the input shaft (4-3) is provided with a worm, the rotating ring (4-4) is provided with a worm wheel, the worm and the worm wheel are engaged with each other, and the input shaft (4-3) can drive the rotating ring (4-4) to rotate in the fixed ring (4-1) when the input shaft (4-3) rotates.

3. The rotating in and out feed device of a coiling station according to claim 1, characterized in that: The chain (3-4) is a double-row top plate roller chain, the double-row top plate roller chain is provided with "n" type chain plates, and the "n" type chain plates are provided with rubber top plates (3-6) above.

4. The entry and exit rotary device of the coiling station according to claim 2, characterized in that: Two spring shock absorbers (6) arranged at 90° are arranged on the base assembly (1), and a rotating positioning seat (8) is arranged below the rotating table assembly (2), one position of the rotating positioning seat (8) corresponds to the position of one of the spring shock absorbers (6), and the position of the rotating positioning seat (8) after rotating 90° corresponds to the position of the other spring shock absorber (6).

5. The rotating in and out feed device of a coiling station according to claim 4, characterized in that: Two rotating positioning photoelectric switches (7) arranged at 90° are further arranged on the base assembly (1), a photoelectric switch reflector plate (4-5) is arranged on the rotating ring (4-4) of the rotary reducer, the rotating positioning photoelectric switch (7) is fixed on the base assembly (1) and is staggered with the spring shock absorber (6) by 90°, the photoelectric switch reflector plate (4-5) and the rotating positioning photoelectric switch (7) are arranged at the same horizontal height, one position of the switch reflector plate (4-5) corresponds to the position of one of the rotating positioning photoelectric switches (7), and the position of the switch reflector plate (4-5) after rotating 90° corresponds to the position of the other rotating positioning photoelectric switch (7).

6. The entry and exit rotary device of a coiling station according to claim 1, characterized in that: A vertical plate (3-7) perpendicular to the ground is arranged on the conveying support (3-1), and a baffle (3-8) made of nylon material is arranged on the inner side of the vertical plate (3-7).

7. The entry and exit rotary device of a coiling station according to claim 6, characterized in that: A trolley positioning photoelectric switch (5) is arranged at the inlet and outlet of the conveying support (3-1), the vertical plate (3-7) and the baffle (3-8) are provided with through holes, and the trolley positioning photoelectric switch (5) is installed on the conveying support (3-1) through the through holes.

8. The rotating in and out feed device of a coiling station according to any one of claims 1-7, characterized in that: A rotating roller (9) is arranged between the base assembly (1) and the rotating table assembly (2), the rotating roller (9) is installed upside down on the base assembly (1), and the upper roller surface of the rotating roller (9) is in contact with the lower surface of the rotating table assembly (2).

9. The entry and exit rotary device of a coiling station according to claim 8, characterized in that: An adjusting screw (10) is arranged on the base assembly (1), and the mounting bottom plate of the rotating roller (9) is sleeved on the adjusting screw (10); adjusting nuts (11) are arranged on the upper and lower sides of the mounting bottom plate.

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