Auxiliary supporting device for extrusion roller

Abstract

The utility model discloses an auxiliary supporting device for squeeze rollers, which is applied to the field of auxiliary supporting devices and comprises a frame seat, a two-way screw is rotatably connected to the inside of the frame seat, two placing seats are in threaded connection with the surface of the two-way screw, two brackets are placed at the tops of the placing seats, and the two brackets are in threaded connection with the two placing seats. The interior of the bracket is rotatably connected with a rotating shaft through a bearing, the surface of the rotating shaft is fixedly sleeved with a supporting wheel, a connecting plate and a fixing frame are welded to the bottom of the bracket and the bottom of the placing base correspondingly, a fixing block is arranged in the fixing frame, and a limiting plate is welded to one side of the fixing block; and the other end of the limiting plate penetrates through and extends to the outer part of the connecting plate. According to the device, the space adjusting function can be achieved, proper adjustment can be conducted according to the length of the extrusion roller above, the applicability and flexibility of the device are improved, meanwhile, the bracket can be conveniently and rapidly disassembled and assembled, operation is easy, labor is saved, the maintenance efficiency of personnel is improved, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary support device field, especially in extrusion roller auxiliary support device. BACKGROUND

[0002] At present, the Chinese utility model with the announcement number CN202290745U discloses a kind of extrusion roller auxiliary support device.The support device although good stability, high supporting strength, but there are other problems in the process of using, such as not having spacing adjustment function, device is supported by two groups of supporting roller when using, the position of supporting roller is not adjustable after installation, cannot be properly adjusted according to the length of extrusion roller, poor flexibility, and it is inconvenient to disassemble and assemble the bracket quickly, to avoid bracket from falling off from placing seat, usually all be connected using screw fixed mode, when it needs to be removed and maintained when wearing, need to be assisted by tool, practicality is lower, to solve the above-mentioned problems, we propose a kind of extrusion roller auxiliary support device. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of extrusion roller auxiliary support device, solve the spacing adjustment function that present auxiliary support device does not have and it is inconvenient to disassemble and assemble the bracket quickly.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of extrusion roller auxiliary support device, including frame seat, two-way screw is rotatably connected in the inside of the frame seat, two placing seats are threadedly connected on the surface of the two-way screw, two brackets are placed on the top of the placing seat, rotating shaft is rotatably connected in the inside of the bracket, supporting roller is fixedly sleeved on the surface of the rotating shaft, connecting plate and fixed frame are respectively welded on the bottom of the bracket and the bottom of placing seat, fixed block is arranged in the inside of the fixed frame, limit plate is welded on the side of the fixed block, the other end of the limit plate is penetrated and extended to the outside of connecting plate, fixed spring is bolted between the other side of the fixed block and the fixed frame by spring fixing piece.

[0005] Using the above technical scheme, spacing adjustment function can be provided, the length of upper extrusion roller can be properly adjusted, the applicability and flexibility of the device are improved, the bracket can be quickly disassembled and assembled, the operation is simple and labor-saving, the maintenance efficiency of personnel is improved, and the practicality is high.

[0006] The utility model is further provided as follows: two limit rods are penetrated and arranged on the side of the placing seat, and the two ends of the limit rod are welded with the inside of the frame seat.

[0007] Using the above technical scheme, the placing seat can be limited by the setting of limit rod, to prevent the placing seat from turning over during left and right movement.

[0008] The utility model further sets up: the other end of bidirectional screw is welded with handle.

[0009] The utility model discloses a handle is arranged, and personnel can rotate bidirectional screw conveniently.

[0010] The utility model further sets up: the front and back of placing seat are welded with connecting rod, and the front and back of frame seat are all set with sliding slot.

[0011] The utility model discloses a connecting rod and sliding slot are arranged, and the pressure on placing seat can be shared, and the stability of the device is improved.

[0012] The utility model further sets up: the other side of fixed block is welded with fixed rod, and the other end of fixed rod is penetrated to the outside of fixed frame and is welded with pull plate.

[0013] The utility model discloses a fixed rod and pull plate are arranged, and personnel can pull fixed block conveniently.

[0014] The utility model further sets up: bidirectional screw and placing seat are made of stainless steel material.

[0015] Bidirectional screw and placing seat have the characteristics of high strength, small density and excellent corrosion resistance.

[0016] The utility model further sets up: fixed spring is made of carbon spring steel material.

[0017] The utility model discloses a fixed spring has the characteristics of excellent mechanical properties, good anti-bounce performance, low temperature resistance and corrosion resistance.

[0018] In conclusion, the utility model has the following beneficial effects:

[0019] 1. The utility model discloses a handle is held and is rotated, and the handle can drive bidirectional screw to rotate when rotating, and bidirectional screw can drive two placing seats to move inwards synchronously through the cooperation of limiting rod when rotating, and the placing seat can drive bracket and supporting wheel to move inwards when moving inwards, and can have spacing adjustment function, and can be adjusted according to the length of upper extrusion roller, and the applicability and flexibility of the device are improved.

[0020] 2. This utility model allows users to grasp the pull plate with one hand and pull it inward. As the pull plate is pulled, the fixing block moves inward due to the fixing rod. When the fixing block moves inward, it not only compresses the fixing spring but also causes the limiting plate to retract and separate from the connecting plate. After the pull plate is pulled all the way, the bracket can be grasped and lifted upward with the other hand. This facilitates quick assembly and disassembly of the bracket, is simple and labor-saving, improves the maintenance efficiency of personnel, and has high practicality. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural view of the present invention;

[0022] Figure 2 This is a top sectional view of the structure of this utility model;

[0023] Figure 3 This is a right-side sectional view of the structure of this utility model.

[0024] Reference numerals in the attached drawings: 1. Frame base; 2. Bidirectional screw; 3. Placement seat; 4. Bracket; 5. Rotating shaft; 6. Support roller; 7. Connecting plate; 8. Fixing frame; 9. Fixing block; 10. Limiting plate; 11. Fixing spring; 12. Limiting rod; 13. Turning handle; 14. Connecting rod; 15. Sliding groove; 16. Fixing rod; 17. Pull plate. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1:

[0027] refer to Figure 1 , Figure 2 and Figure 3 An auxiliary support device for an extrusion roller includes a frame base 1. A bidirectional screw 2 is rotatably connected inside the frame base 1. Two placement seats 3 are threadedly connected to the surface of the bidirectional screw 2. Two brackets 4 are placed on the top of the placement seats 3. A rotating shaft 5 is rotatably connected inside the brackets 4 via bearings. A support roller 6 is fixedly sleeved on the surface of the rotating shaft 5. By holding a handle 13 and rotating it, the handle 13 will drive the bidirectional screw 2 to rotate. When the bidirectional screw 2 rotates, it will drive the two placement seats 3 to move inward synchronously with the cooperation of a limit rod 12. When the placement seats 3 move inward, they will drive the brackets 4 and the support roller 6 to move inward together. It has a spacing adjustment function and can be appropriately adjusted according to the length of the extrusion roller above, improving the applicability and flexibility of the device.

[0028] refer to Figure 1 , Figure 2 and Figure 3Two limiting rods 12 are provided through one side of the placement seat 3. Both ends of the limiting rods 12 are welded to the inside of the frame seat 1. By setting the limiting rods 12, the placement seat 3 can be limited to prevent it from flipping over during left and right movement.

[0029] refer to Figure 2 The other end of the bidirectional screw 2 is welded with a throttle 13, which makes it easy for personnel to rotate the bidirectional screw 2.

[0030] refer to Figure 1 , Figure 2 and Figure 3 Connecting rods 14 are welded to both the front and back of the placement seat 3, and sliding grooves 15 are provided on both the front and back of the frame seat 1. By setting the connecting rods 14 and sliding grooves 15, the pressure on the placement seat 3 can be distributed, thereby improving the stability of the device.

[0031] refer to Figure 1 , Figure 2 and Figure 3 Both the bidirectional screw 2 and the mounting base 3 are made of stainless steel, and have the characteristics of high strength, low density and excellent corrosion resistance.

[0032] Brief description of the usage process: By holding the throttle 13 and turning it, the throttle 13 will drive the double screw 2 to rotate. When the double screw 2 rotates, it will drive the two placement seats 3 to move inward synchronously with the cooperation of the limit rod 12. When the placement seats 3 move inward, they will drive the bracket 4 and the support roller 6 to move inward together.

[0033] Example 2:

[0034] refer to Figure 1 and Figure 3 An auxiliary support device for a compression roller is provided. A connecting plate 7 and a fixing frame 8 are welded to the bottom of the bracket 4 and the bottom of the placement seat 3, respectively. A fixing block 9 is provided inside the fixing frame 8. A limiting plate 10 is welded to one side of the fixing block 9. The other end of the limiting plate 10 passes through and extends to the outside of the connecting plate 7. A fixing spring 11 is bolted between the other side of the fixing block 9 and the fixing frame 8 through a spring fixing plate. By grabbing the pull plate 17 with one hand and pulling it inward, the pull plate 17 will drive the fixing block 9 to move inward under the fixing of the fixing rod 16. When the fixing block 9 moves inward, it will not only compress the fixing spring 11, but also drive the limiting plate 10 to retract and separate from the connecting plate 7. When the pull plate 17 is pulled to the bottom, the bracket 4 can be grabbed with the other hand and lifted up. This device facilitates quick assembly and disassembly of the bracket 4, is simple and labor-saving to operate, improves the maintenance efficiency of personnel, and has high practicality.

[0035] refer to Figure 3A fixing rod 16 is welded to the other side of the fixing block 9. The other end of the fixing rod 16 extends through to the outside of the fixing frame 8 and is welded with a pull plate 17. The fixing rod 16 and the pull plate 17 make it easy for personnel to pull the fixing block 9 inward.

[0036] refer to Figure 3 The fixed spring 11 is made of carbon spring steel and has excellent mechanical properties, good spring damping performance, low temperature resistance and corrosion resistance.

[0037] Brief description of the usage process: By grabbing the pull plate 17 with one hand and pulling it inward, the pull plate 17 will drive the fixing block 9 to move inward under the fixation of the fixing rod 16. When the fixing block 9 moves inward, it will not only compress the fixing spring 11, but also drive the limit plate 10 to retract and separate from the connecting plate 7. After the pull plate 17 is pulled to the end, grab the bracket 4 with the other hand and lift it up.

[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. An extrusion roll auxiliary support device comprising a frame seat (1), characterized in that: The inside of the frame seat (1) is rotationally connected with a bidirectional screw rod (2), the surface of the bidirectional screw rod (2) is threadedly connected with two placing seats (3), the top of the placing seat (3) places two brackets (4), the inside of the bracket (4) is rotationally connected with a rotating shaft (5) through a bearing, the surface of the rotating shaft (5) is fixedly sleeved with a supporting wheel (6), the bottom of the bracket (4) and the bottom of the placing seat (3) are welded with a connecting plate (7) and a fixed frame (8) respectively, the inside of the fixed frame (8) is provided with a fixed block (9), one side of the fixed block (9) is welded with a limiting plate (10), the other end of the limiting plate (10) penetrates and extends to the outside of the connecting plate (7), the other side of the fixed block (9) and the fixed frame (8) are bolted with a fixed spring (11) through a spring fixing piece.

2. A support device for an extrusion roll according to claim 1, characterized in that The side of the placing seat (3) is provided with two limiting rods (12) penetratingly, the two ends of the limiting rod (12) are welded with the inside of the frame seat (1).

3. The extrusion roll auxiliary support device according to claim 1, characterized by The other end of the bidirectional screw rod (2) is welded with a rotating handle (13).

4. The extrusion roll auxiliary support device according to claim 1, characterized by The front and back of the placing seat (3) are welded with a connecting rod (14), the front and back of the frame seat (1) are provided with a sliding groove (15).

5. The extrusion roll auxiliary support device according to claim 1, characterized by The other side of the fixed block (9) is welded with a fixed rod (16), the other end of the fixed rod (16) penetrates to the outside of the fixed frame (8) and is welded with a pulling plate (17).

6. The extrusion roll auxiliary support device according to claim 1, characterized by The bidirectional screw rod (2) and the placing seat (3) are made of stainless steel material.

7. The extrusion roll auxiliary support device according to claim 1, characterized by The fixed spring (11) is made of carbon spring steel material.

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