Turnover device for machining gearbox of extruder

By designing an automated clamping and flipping device, the problem of low flipping efficiency of traditional extruder gearboxes has been solved, achieving efficient and safe gearbox flipping and positioning, and adapting to gearboxes of different sizes.

CN223558400UActive Publication Date: 2025-11-18CHENGDU JINJIFENG MASCH MFG CO LID
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Patent Information

Application Number
CN202422949647.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-18
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Traditional extruder gearbox flipping methods rely on manual operation, which is inefficient and poses safety risks. Furthermore, the gearbox is prone to shaking or shifting during the flipping process, affecting processing accuracy and safety.

Method used

A flipping device comprising a clamping plate, a flipping structure, and a lifting structure was designed. The gearbox is automatically clamped and flipped by a motor-driven threaded rod and a worm gear mechanism, and the stability is improved by combining it with an anti-slip pad.

Benefits of technology

It achieves efficient and automated gearbox rotation, improves processing efficiency and safety, ensures stability during the rotation process, and is adaptable to gearboxes of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a turnover device for processing an extruder gear box, which belongs to the technical field of extruder gear box processing and comprises a bottom plate, two vertical plates are symmetrically and fixedly connected to the upper end face of the bottom plate, first bearings are fixedly connected to the outer side walls of the two vertical plates, and second bearings are fixedly connected to the outer side walls of the two vertical plates. Rotating sleeves are fixedly connected to the inner side walls of the inner rings of the first bearings, penetrate through the vertical plates and extend to the outside, spline shafts are slidably connected into the rotating sleeves, clamping plates are fixedly connected to the inner ends of the spline shafts, and supports are fixedly connected to the outer side walls of the two vertical plates. Through the arrangement of the clamping plate and the overturning structure, the gear box can be conveniently clamped and overturned, multi-angle machining operation is facilitated, manual overturning adjustment of the gear box by means of an external tool is not needed, the overturning efficiency of the gear box of the extruder is remarkably improved, safety is higher, and the machining efficiency is improved. The problem that in the prior art, the efficiency of manually overturning the gearbox of the extruder is low is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to extruder gear box processing technical field, specifically, relate to a kind of turnover device for extruder gear box processing. BACKGROUND

[0002] Extruder gear box is widely used in extruder equipment of plastic, rubber, chemical industry and other industries, is the key component for realizing material extrusion process.

[0003] In the process of extruder gear box processing, due to the complex structure and bulky of gear box, it is usually turned over processing, to carry out all-round operation. However, the traditional turnover mode mostly relies on manual operation, such as using crane, forklift and other tools to carry and overturn, this mode is not only inefficient, but also has high safety risk;At the same time, in the process of turning over, due to lack of effective positioning, gear box is prone to shake or shift in the process of turning over, so as to affect the machining precision and safety.

[0004] Therefore we make improvement, propose a kind of turnover device for extruder gear box processing. UTILITY MODEL CONTENT

[0005] The utility model aims at: for the problem of the stability of the existing inconvenience to the extruder gear box is turned over and restaurant.

[0006] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:

[0007] Turnover device for extruder gear box processing to improve the above-mentioned problem.

[0008] The utility model is specifically like this:

[0009] The utility model provides a kind of bottom plate, the upper end face of the bottom plate is symmetrical and fixedly connected with two vertical plates, the outer side wall of two vertical plates is fixedly connected with first bearing, the inner ring inner side wall of first bearing is fixedly connected with rotating sleeve, rotating sleeve penetrates vertical plate and extends to outside, spline shaft is slidably connected in rotating sleeve, the inner end of spline shaft is fixedly connected with clamping plate, the outer side wall of two vertical plates is fixedly connected with bracket, screw rod is rotatably connected between bracket and vertical plate, first motor is fixedly connected on vertical plate, the drive end of first motor penetrates vertical plate and is fixedly connected with the inner end of screw rod, moving plate is threadedly connected on screw rod, guide rod is slidably connected in moving plate, the both ends of guide rod are fixedly connected with vertical plate and bracket respectively, the end of moving plate is fixedly connected with second bearing, the inner ring inner side wall of second bearing is fixedly connected with the outer end of spline shaft, the vertical plate is equipped with turnover structure that drives clamping plate rotation, rectangular opening is arranged in the center of bottom plate, and lifting plate is matched in rectangular opening, lifting plate is equipped with lifting structure on the lower side.

[0010] As a preferred technical scheme of the utility model, the turnover structure includes a worm wheel fixed on the rotating sleeve, two mounting pieces are fixedly connected to the vertical plate, a worm is rotatably connected between the two mounting pieces and engaged with the worm wheel, a driven bevel gear is fixedly connected to the top end of the worm, a fixed piece is fixedly connected to the vertical plate, a second motor is fixedly connected to the fixed piece, the drive end of the second motor penetrates the fixed piece and is fixedly connected with a driving bevel gear engaged with the driven bevel gear.

[0011] As a preferred technical scheme of the utility model, the lifting structure includes a connecting frame fixed at the center of the lower end face of the bottom plate, a bidirectional screw rod is rotatably connected in the connecting frame, a third motor is fixedly connected to one end of the connecting frame, the drive end of the third motor is fixedly connected with the shaft end of the bidirectional screw rod, a strip-shaped opening is arranged in the connecting frame, and two moving blocks are symmetrically arranged in the strip-shaped opening, the two moving blocks are threadedly connected with the bidirectional screw rod respectively, an adjusting rod is rotatably connected to the top end of each of the two moving blocks, the top end of the adjusting rod is rotatably connected with a linking block, and the top end of the linking block is fixedly connected with the lower end face of the lifting plate.

[0012] As a preferred technical scheme of the utility model, the lower end face of the bottom plate is symmetrically and fixedly connected with two support frames, and two support feet are fixedly connected to the lower end face of each of the two support frames.

[0013] As a preferred technical scheme of the utility model, the upper end face of the bottom plate is fixedly connected with a control panel, and the control panel is electrically connected with the first motor, the second motor and the third motor respectively.

[0014] The inner side wall of the clamping plate is fixedly connected with an antiskid pad, and the outer surface of the antiskid pad is provided with antiskid lines.

[0015] Compared with the prior art, the utility model has the beneficial effects of:

[0016] In the scheme of the utility model,

[0017] 1. Through the clamping plate and the turnover structure, the gear box can be conveniently clamped and turned over, multi-angle machining operation is facilitated, manual turnover adjustment with external tools is not needed, the turnover efficiency of the extruder gear box is remarkably improved, safety is higher, and the problem of low efficiency of manual turnover of the extruder gear box in the prior art is solved.

[0018] 2. Through the stand, the first bearing, the rotating sleeve, the spline shaft, the clamping plate, the threaded rod, the first motor, the moving plate, the second bearing, the lifting plate and the lifting structure, different sizes of extruder gear boxes can be positioned and clamped, the stability of the gear box during turnover is guaranteed, different sizes of gear boxes can be conveniently adapted, different sizes of gear boxes can be conveniently turned over, and the problem of poor stability of the gear box during turnover in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides whole structure schematic view;

[0020] Figure 2 The utility model provides rear side structure schematic view;

[0021] Figure 3 The utility model provides stand and its component structure schematic view;

[0022] Figure 4 The utility model provides turnover structure schematic view;

[0023] Figure 5 The utility model provides lifting structure schematic view;

[0024] Figure 6 The utility model provides side view structure schematic view.

[0025] Indicated in the drawing:

[0026] 1, bottom plate; 2, vertical plate; 3, first bearing; 4, rotating sleeve; 5, spline shaft; 6, clamping plate; 7, support; 8, threaded rod; 9, first motor; 10, moving plate; 11, guide rod; 12, second bearing; 13, turnover structure; 1301, worm gear; 1302, mounting piece; 1303, worm; 1304, driven bevel gear; 1305, fixed piece; 1306, second motor; 1307, driving bevel gear; 14, lifting plate; 15, lifting structure; 1501, connecting frame; 1502, bidirectional screw; 1503, third motor; 1504, moving block; 1505, adjusting rod; 1506, link block; 16, support frame; 17, support leg; 18, control panel; 19, non-slip mat. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments.

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, the present embodiment proposes a turnover device for processing gear box of extruder, including bottom plate 1, the upper end surface of bottom plate 1 is symmetrical and is fixedly connected with two vertical plates 2, the outer side wall of two vertical plates 2 is fixedly connected with first bearing 3, the inner ring inner side wall of first bearing 3 is fixedly connected with rotating sleeve 4, rotating sleeve 4 penetrates vertical plate 2 and extends to outside, spline shaft 5 is slidably connected in rotating sleeve 4, clamping plate 6 is fixedly connected to the inner end of spline shaft 5, the outer side wall of two vertical plates 2 is fixedly connected with support 7, threaded rod 8 is rotatably connected between support 7 and vertical plate 2, first motor 9 is fixedly connected on vertical plate 2, the driving end of first motor 9 penetrates vertical plate 2 and is fixedly connected with the inner end of threaded rod 8, moving plate 10 is threadedly connected on threaded rod 8, guide rod 11 is slidably connected in moving plate 10, the both ends of guide rod 11 are fixedly connected with vertical plate 2 and support 7 respectively, second bearing 12 is fixedly connected on the end of moving plate 10, the inner ring inner side wall of second bearing 12 is fixedly connected with the outer end of spline shaft 5, vertical plate 2 is equipped with turnover structure 13 that drives clamping plate 6 rotates, rectangular opening is set up in the center of bottom plate 1, and lifting plate 14 is matched and arranged in the rectangular opening, lifting structure 15 is arranged on the downside of lifting plate 14; first motor 9 drives threaded rod 8 to rotate, moving plate 10 moves by the rotation of threaded rod 8, spline shaft 5 and clamping plate 6 move by the movement of moving plate 10, so that different sizes of gear box are conveniently clamped and fixed, and then different sizes of gear box are conveniently turned over.

[0029] As Figure 1 and Figure 4 shown, as a preferred embodiment, on the basis of the above manner, further, the turnover structure 13 comprises a worm wheel 1301 fixed on the rotating sleeve 4, two mounting pieces 1302 are fixedly connected on the stand plate 2, a worm 1303 is rotatably connected between the two mounting pieces 1302 and is in meshing connection with the worm wheel 1301, the top end of the worm 1303 is fixedly connected with a driven bevel gear 1304, a fixed piece 1305 is fixedly connected on the stand plate 2, a second motor 1306 is fixedly connected on the fixed piece 1305, the driving end of the second motor 1306 penetrates through the fixed piece 1305 and is fixedly connected with a driving bevel gear 1307 which is in meshing connection with the driven bevel gear 1304; the driving bevel gear 1307 is driven to rotate by the second motor 1306, so that the driven bevel gear 1304 drives the worm 1303 to rotate, the rotation of the worm 1303 drives the worm wheel 1301 and the rotating sleeve 4 to rotate, the rotation of the rotating sleeve 4 drives the spline shaft 5 and the clamping plate 6 to rotate, realizing the turnover adjustment of the gear box, automatic turnover adjustment, higher efficiency.

[0030] As Figure 1 , Figure 5 and Figure 6 shown, as a preferred embodiment, on the basis of the above manner, further, the lifting structure 15 comprises a connecting frame 1501 fixed at the center of the lower end face of the bottom plate 1, a bidirectional screw 1502 is rotatably connected in the connecting frame 1501, one end of the connecting frame 1501 is fixedly connected with a third motor 1503, the driving end of the third motor 1503 is fixedly connected with the shaft end of the bidirectional screw 1502, a strip-shaped opening is formed in the connecting frame 1501, two moving blocks 1504 are symmetrically arranged in the strip-shaped opening, the two moving blocks 1504 are respectively in threaded connection with the bidirectional screw 1502, the top end of each of the two moving blocks 1504 is rotatably connected with an adjusting rod 1505, the top end of the adjusting rod 1505 is rotatably connected with a linking block 1506, and the top end of the linking block 1506 is fixedly connected with the lower end face of the lifting plate 14; the third motor 1503 drives the bidirectional screw 1502 to rotate, and the two moving blocks 1504 move in the same or opposite directions along the bidirectional screw 1502, the lifting plate 14 is driven to move up and down by the adjusting rod 1505 and the linking block 1506, so as to adjust the height of the gear box.

[0031] As Figure 1 and Figure 2 shown, as a preferred embodiment, on the basis of the above manner, further, the lower end face of the bottom plate 1 is symmetrically and fixedly connected with two support frames 16, and the lower end face of each of the two support frames 16 is fixedly connected with two supporting feet 17; the bottom plate 1 is conveniently supported by the support frames 16 and the supporting feet 17.

[0032] As Figure 1As shown, in a preferred embodiment, based on the above method, a control panel 18 is further fixedly connected to the upper surface of the base plate 1. The control panel 18 is electrically connected to the first motor 9, the second motor 1306 and the third motor 1503 respectively. The control panel 18 is used to control the start and stop of the first motor 9, the second motor 1306 and the third motor 1503 for convenient operation.

[0033] like Figure 1 As shown, in a preferred embodiment, based on the above method, an anti-slip pad 19 is fixedly connected to the inner side wall of the clamping plate 6, and the outer surface of the anti-slip pad 19 is provided with anti-slip texture; the anti-slip pad 19 increases the friction with the contact surface of the gearbox and improves the stability during flipping.

[0034] Specifically, the flipping device used for processing extruder gearboxes operates as follows: the extruder gearbox to be processed is placed on the lifting plate 14, then the third motor 1503 drives the bidirectional screw 1502 to rotate, and the two moving blocks 1504 move in opposite directions along the bidirectional screw 1502. Through the adjusting rod 1505 and the connecting block 1506, the lifting plate 14 is moved upward to the target height. Then, the first motor 9 drives the threaded rod 8 to rotate, and the rotation of the threaded rod 8 moves the moving plate 10. The movement of the moving plate 10 drives the spline shaft 5 and the clamping plate 6 to move, thereby clamping the extruder gearbox. Then, the lifting plate 14 is lowered to reset. When it is necessary to flip and adjust the extruder gearbox, the second motor 1306 drives the driving bevel gear 1307 to rotate, thereby causing the driven bevel gear 1304 to drive the worm gear 1303 to rotate. The rotation of the worm gear 1303 drives the worm wheel 1301 and the rotating sleeve 4 to rotate, and the rotation of the rotating sleeve 4 drives the spline shaft 5 and the clamping plate 6 to rotate, thereby realizing the flipping and adjustment of the gearbox.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A tilting device for processing extruder gearboxes, comprising a base plate (1), characterized in that, The upper end of the base plate (1) is symmetrically connected to two upright plates (2). A first bearing (3) is fixedly connected to the outer side wall of each of the two upright plates (2). A rotating sleeve (4) is fixedly connected to the inner side wall of the inner ring of each of the first bearings (3). The rotating sleeve (4) penetrates the upright plate (2) and extends to the outside. A spline shaft (5) is slidably connected inside the rotating sleeve (4). A clamping plate (6) is fixedly connected to the inner end of the spline shaft (5). A bracket (7) is fixedly connected to the outer side wall of each of the two upright plates (2). A threaded rod (8) is rotatably connected between the bracket (7) and the upright plate (2). A first motor (9) is fixedly connected to the upright plate (2). The driving end of the first motor (9) penetrates the upright plate (2). 2) and fixedly connected to the inner end of the threaded rod (8). A movable plate (10) is threadedly connected to the threaded rod (8). A guide rod (11) is slidably connected inside the movable plate (10). The two ends of the guide rod (11) are fixedly connected to the upright plate (2) and the bracket (7) respectively. A second bearing (12) is fixedly connected to the end of the movable plate (10). The inner side wall of the inner ring of the second bearing (12) is fixedly connected to the outer end of the spline shaft (5). A flipping structure (13) for driving the clamping plate (6) to rotate is provided on the upright plate (2). A rectangular opening is provided at the center of the bottom plate (1), and a lifting plate (14) is matched in the rectangular opening. A lifting structure (15) is provided on the lower side of the lifting plate (14).

2. The flipping device for processing an extruder gearbox according to claim 1, characterized in that, The flipping structure (13) includes a worm gear (1301) fixed on the rotating sleeve (4), two mounting plates (1302) fixedly connected on the vertical plate (2), a worm (1303) rotatably connected between the two mounting plates (1302) and meshing with the worm gear (1301), a driven bevel gear (1304) fixedly connected to the top end of the worm gear (1303), a fixing plate (1305) fixedly connected on the vertical plate (2), a second motor (1306) fixedly connected on the fixing plate (1305), and the driving end of the second motor (1306) passing through the fixing plate (1305) and fixedly connected to a driving bevel gear (1307) meshing with the driven bevel gear (1304).

3. The flipping device for processing an extruder gearbox according to claim 1, characterized in that, The lifting structure (15) includes a connecting frame (1501) fixed at the center of the lower end face of the base plate (1). A bidirectional screw (1502) is rotatably connected inside the connecting frame (1501). A third motor (1503) is fixedly connected to one end of the connecting frame (1501). The driving end of the third motor (1503) is fixedly connected to the shaft end of the bidirectional screw (1502). A strip-shaped opening is provided on the connecting frame (1501), and two moving blocks (1504) are symmetrically arranged inside the strip-shaped opening. The two moving blocks (1504) are threadedly connected to the bidirectional screw (1502) respectively. An adjusting rod (1505) is rotatably connected to the top of each of the two moving blocks (1504). A connecting block (1506) is rotatably connected to the top of the adjusting rod (1505). The top of the connecting block (1506) is fixedly connected to the lower end face of the lifting plate (14).

4. A turning device for processing an extruder gearbox according to claim 1, characterized in that, The lower end face of the base plate (1) is symmetrically connected to two support frames (16), and the lower end face of each of the two support frames (16) is fixedly connected to two support feet (17).

5. A flipping device for processing an extruder gearbox according to claim 1, characterized in that, The upper surface of the base plate (1) is fixedly connected to a control panel (18), which is electrically connected to the first motor (9), the second motor (1306) and the third motor (1503) respectively.

6. A turning device for processing an extruder gearbox according to claim 1, characterized in that, An anti-slip pad (19) is fixedly connected to the inner wall of the clamp (6), and the outer surface of the anti-slip pad (19) is provided with anti-slip texture.