Automatic aluminum mesh slitting equipment

Abstract

The utility model relates to the field of range hood aluminum mesh processing, and discloses an aluminum mesh automatic slitting device which comprises a machine body and a conveying box, the top end of the outer wall of the machine body is fixedly connected with a fixing frame, the top end of the outer wall of the fixing frame is fixedly connected with an electric telescopic rod b, and the telescopic end of the electric telescopic rod b is fixedly connected with a slitting knife. Two sets of connecting blocks are slidably connected to the side wall of the inner side of the machine body, a pressing roller is rotatably connected between the two sets of connecting blocks, threaded rods are rotatably connected to the top ends of the outer walls of the connecting blocks, a clamping mechanism is arranged on the side wall of the outer side of the fixing frame, and a sliding block is fixedly connected to the center of the top end of a connecting frame. According to the aluminum mesh collecting device, due to the reasonable design of the clamping mechanism, automatic collection of a slit aluminum mesh is achieved, the link of manual taking is omitted, production efficiency is greatly improved, potential safety hazards caused by manual operation are thoroughly eliminated, and the whole production process is smoother and more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aluminum screen processing of range hood, especially to an aluminum screen automatic slitting equipment. BACKGROUND

[0002] The aluminum screen of the range hood is an important component of the range hood, mainly used for filtering oil drops and particles in the kitchen smoke, thereby improving the efficiency of the range hood and protecting the internal parts.

[0003] With the vigorous development of the industry, the demand for aluminum screens is increasing, and higher requirements for the processing accuracy, production efficiency and product specification diversity of aluminum screens are also put forward. As a key link in the production process, the slitting of aluminum screens directly determines whether the finished aluminum screen can meet the size and quality standards of different application scenarios.

[0004] However, the existing aluminum screen automatic slitting equipment on the market has some deficiencies: for the collection of the slitted aluminum screen, many devices do not have a perfect automatic collection system, and still rely on manual taking of the slitted aluminum screen parts, which not only consumes a lot of manpower and reduces the overall production efficiency, but also has many safety hazards in the manual operation process, such as being easily cut by the sharp edges of the aluminum screen. Therefore, an aluminum screen automatic slitting equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides an aluminum screen automatic slitting equipment, which aims to improve the problem that many devices in the prior art do not have a perfect automatic collection system and still rely on manual taking of the slitted aluminum screen parts, which not only consumes a lot of manpower and reduces the overall production efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an aluminum screen automatic slitting equipment, comprising a machine body and a conveying box, the top end of the outer wall of the machine body is fixedly connected with a fixed frame, the top end of the outer wall of the fixed frame is fixedly connected with an electric telescopic rod b, the telescopic end of the electric telescopic rod b is fixedly connected with a slitting knife, the inner side wall of the machine body is slidingly connected with two groups of connecting blocks, a compression roller is rotatably connected between the two groups of connecting blocks, the top end of the outer wall of the connecting block is rotatably connected with a threaded rod, and the outer side wall of the fixed frame is provided with a clamping mechanism.

[0007] The clamping mechanism comprises a fixed plate, the bottom end of the outer wall of the fixed plate is fixedly connected with a guide rail, the top end of the outer wall of the fixed plate is fixedly connected with an electric telescopic rod a, the telescopic end of the electric telescopic rod a is fixedly connected with a connecting rod, the bottom end of the outer wall of the connecting rod is fixedly connected with a connecting frame, two groups of clamping jaws are arranged on the bottom end of the outer wall of the connecting frame, and a sliding block is fixedly connected at the center of the top end of the connecting frame.

[0008] As a further description of the above technical solution:

[0009] The inner side wall of the body is penetrated and rotationally connected with a two-way threaded rod, the surface of the two-way threaded rod is threadedly connected with two groups of positioning plates, the surface of the conveying box is provided with a unwinding shaft, the left surface of the body is fixedly connected with a supporting plate, and the two side surfaces of the slitting cutter are fixedly connected with elastic telescopic rods.

[0010] As a further description of the above technical solution:

[0011] The end, away from the slitting cutter, of the elastic telescopic rod is fixedly connected to the bottom end of the inner side wall of the fixed frame.

[0012] As a further description of the above technical solution:

[0013] The threaded rod is provided with two groups, and the two groups of threaded rods are penetrated and threadedly connected to the inner wall of the top end of the body.

[0014] As a further description of the above technical solution:

[0015] The fixed plate is fixedly connected to the top end of the outer wall of the fixed frame.

[0016] As a further description of the above technical solution:

[0017] The slitting cutter is slidingly connected to the inner side wall of the fixed frame.

[0018] As a further description of the above technical solution:

[0019] The sliding block is slidingly connected to the surface of the guide rail.

[0020] As a further description of the above technical solution:

[0021] The positioning plate is slidingly connected to the inner side wall of the body.

[0022] The utility model has the advantages of the following:

[0023] 1、The utility model discloses a reasonable design of the clamping mechanism realizes the automatic collection of the slitting aluminum net, and the link of manual taking is saved, not only greatly improves production efficiency, but also completely eliminates the security hidden danger brought by manual operation, makes the whole production process more smooth and efficient, and the slitting cutter cooperates with the elastic telescopic rod to ensure the stability of the slitting action, and every time of slitting can be accurately reset, guarantees the accuracy and continuity of the slitting operation, and maintains the long-time stable operation of the equipment.

[0024] 2. In this utility model, the precise cooperation between the bidirectional threaded rod and the positioning plate effectively solves the problem of offset during the aluminum mesh conveying process. Regardless of the width of the aluminum mesh being processed, it can ensure that it accurately enters the slitting area, enabling the slitting blade to achieve high-precision cutting, greatly improving the quality and dimensional accuracy of the product, and meeting the strict requirements of various industries for the fine processing of aluminum mesh. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an automatic aluminum mesh slitting device proposed in this utility model;

[0026] Figure 2 This is a top view of the structure of an automatic aluminum mesh slitting device proposed in this utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of the clamping mechanism of an automatic aluminum mesh slitting device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the left side of the body of an automatic aluminum mesh cutting device proposed in this utility model.

[0029] Legend:

[0030] 1. Machine body; 2. Conveyor box; 3. Unwinding shaft; 4. Clamping mechanism; 41. Fixing plate; 42. Guide rail; 43. Electric telescopic rod a; 44. Connecting rod; 45. Connecting frame; 46. Slider; 47. Gripper; 5. Fixing frame; 6. Electric telescopic rod b; 7. Threaded rod; 8. Connecting block; 9. Pressure roller; 10. Bidirectional threaded rod; 11. Positioning plate; 12. Slitting knife; 13. Support plate; 14. Elastic telescopic rod. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: an aluminium net automatic slitting equipment, including body 1 and conveying box 2, the surface of conveying box 2 is provided with unwinding shaft 3, the outside of unwinding shaft 3 is provided with motor, can let the aluminium net of the surface of unwinding shaft 3 be conveyed through motor drive, and the inboard of conveying box 2 is provided with two groups of conveying guide pulley, the top of body 1 outer wall is fixedly connected with fixed frame 5, the top of fixed frame 5 outer wall is fixedly connected with electric telescopic handle b6, the telescopic end of electric telescopic handle b6 is fixedly connected with slitting knife 12, through the telescopic end of electric telescopic handle b6 is lowered, so that slitting knife 12 can be lowered in the inboard of fixed frame 5, so that the aluminium net of the inboard is slitted automatically, slitting knife 12 is slidably connected in the inboard side wall of fixed frame 5, both sides surfaces of slitting knife 12 are fixedly connected with elastic telescopic rod 14, the one end of elastic telescopic rod 14 away from slitting knife 12 is fixedly connected in the bottom of fixed frame 5 inboard side wall, elastic telescopic rod 14 is prior art, and its own effect is that when slitting knife 12 is driven to lower by electric telescopic handle b6, the position of slitting knife 12 can be automatically reset.

[0033] With reference to Figure 3 And Figure 4 The left surface of body 1 is fixedly connected with support plate 13, by being provided with support plate 13, so that the aluminium net can be placed on the surface of support plate 13 after being slitted by slitting knife 12, so that the clamping mechanism 4 is convenient to clamp, the inboard side wall of body 1 is slidably connected with two groups of connecting blocks 8, and the two groups of connecting blocks 8 are rotatably connected with the pressure roller 9, the top of the outer wall of connecting block 8 is rotatably connected with threaded rod 7, the threaded rod 7 is provided with two groups, and the two groups of threaded rods 7 are penetrated and are screw-connected in the inner wall of the top of body 1, and the top of threaded rod 7 is provided with a handle, by the rotation of threaded rod 7 and the screw downward movement in the inboard of body 1, so that the two groups of connecting blocks 8 and pressure roller 9 can be driven to descend synchronously, so that the aluminium net of different thicknesses can be adjusted and conveyed, and the surface of body 1 is provided with multiple groups of conveying rollers.

[0034] With reference to Figure 2 And Figure 3The outer side wall of the fixed frame 5 is provided with a clamping mechanism 4, the clamping mechanism 4 comprises a fixed plate 41 fixedly connected to the top end of the outer wall of the fixed frame 5, the bottom end of the outer wall of the fixed plate 41 is fixedly connected with a guide rail 42, the top end of the outer wall of the fixed plate 41 is fixedly connected with an electric telescopic rod a 43, the telescopic end of the electric telescopic rod a 43 is fixedly connected with a connecting rod 44, the bottom end of the outer wall of the connecting rod 44 is fixedly connected with a connecting frame 45, the bottom end of the outer wall of the connecting frame 45 is provided with two groups of clamping jaws 47, the left bottom end of the machine body 1 is provided with a collection box, so that the aluminum mesh after being cut by the cutting knife 12 will fall on the supporting plate 13, and the left and right two groups of clamping jaws 47 can clamp the cut aluminum mesh through the driving of the electric control unit, and the aluminum mesh clamped by the clamping jaw 47 can be moved to the upper side of the collection box through the driving of the electric telescopic rod a 43, and the aluminum mesh will fall on the surface of the collection box through the release of the clamping of the clamping jaw 47, thereby avoiding the inconvenience of manually taking the cut aluminum mesh, and the center of the top end of the connecting frame 45 is fixedly connected with a sliding block 46, and the sliding block 46 is slidingly connected to the surface of the guide rail 42.

[0035] Referring to Figure 2 The inner side wall of the machine body 1 is penetrated and rotationally connected with a two-way threaded rod 10, the surface of the two-way threaded rod 10 is threadedly connected with two groups of positioning plates 11, the positioning plates 11 are slidingly connected to the inner side wall of the machine body 1, and the outer side of the two-way threaded rod 10 is provided with a handle. Through the rotation of the handle, the two-way threaded rod 10 can be rotated, and the two groups of positioning plates 11 can only move horizontally on the side wall of the machine body 1, so that the two groups of positioning plates 11 can approach each other on the surface of the two-way threaded rod 10, thereby guiding aluminum meshes of different widths, and avoiding the offset of the aluminum mesh during conveying.

[0036] Working principle: The aluminum mesh automatic cutting equipment mainly relies on multiple key components to work cooperatively to realize the automatic process of aluminum mesh from conveying, cutting to collecting. First, the aluminum mesh is conveyed by the unwinding shaft 3 and the motor on the conveying box 2, and is stably guided into the machine body 1 by the conveying guide wheel. In the machine body 1, the aluminum mesh will pass through the adjustable compression roller 9 and the width guiding area controlled by the two-way threaded rod 10 and the positioning plate 11 in turn, and then reach the cutting knife 12 for cutting. The cut aluminum mesh is clamped by the clamping mechanism 4 and placed in the collection box. Each link is closely matched to ensure that the entire cutting work is efficiently and accurately completed.

[0037] When the aluminum mesh is moved to a predetermined position under the fixed frame 5 by the conveying roller, the electric telescopic rod b6 located at the top of the outer wall of the fixed frame 5 starts to work, the telescopic end of the electric telescopic rod b6 is elongated, and the slitting knife 12 fixedly connected thereto is pushed to slide downward along the inner side wall of the fixed frame 5. In the sliding process, the elastic telescopic rods 14 fixedly connected to the two sides of the slitting knife 12 are gradually compressed, until the slitting knife 12 contacts and cuts the aluminum mesh, the slitting operation is completed, and after the slitting is completed, the telescopic end of the electric telescopic rod b6 is retracted. At this time, the compressed elastic telescopic rods 14 push the slitting knife 12 to slide upward along the inner side wall of the fixed frame 5 by using the elastic restoring force of the elastic telescopic rods 14, so that the slitting knife 12 returns to the initial position and is ready for the next slitting action. The automatic reset function of the elastic telescopic rods 14 ensures the accuracy and repeatability of each slitting action of the slitting knife 12, and maintains the stability and efficiency of the slitting operation of the equipment.

[0038] When the aluminum mesh is cut by the slitting knife 12, the cut part falls on the support plate 13 fixedly connected to the left surface of the machine body 1. At this time, the clamping mechanism 4 starts to work. First, the telescopic end of the electric telescopic rod a43 is elongated, the connecting rod 44 is moved downward along the guide rail 42 (the sliding block 46 is synchronously slid on the guide rail 42 to play a guiding role), the connecting rod 44 drives the connecting frame 45 and the clamping jaw 47 to descend together until the clamping jaw 47 reaches the appropriate position. Then, under the drive of the electric control unit, the left and right groups of clamping jaws 47 are closed to tightly clamp the cut aluminum mesh on the support plate 13. Then, the telescopic end of the electric telescopic rod a43 is retracted, and through the sliding cooperation of the sliding block 46 on the guide rail 42, the connecting rod 44, the connecting frame 45 and the aluminum mesh clamped by the clamping jaw 47 are lifted to a certain height. Subsequently, according to the preset program or the control of the operator, the electric telescopic rod a43 is retracted again, so that the clamping jaw 47 moves the aluminum mesh to the upper side of the collection box arranged at the bottom end of the left side of the machine body 1. Finally, under the drive of the electric control, the clamping jaw 47 releases the clamping action, and the aluminum mesh naturally falls on the surface of the collection box, completing the automatic collection process of the cut aluminum mesh. Such design effectively avoids the cumbersome operation of manually taking the cut aluminum mesh, improves the work efficiency, and reduces the safety risk that may be caused by manual operation.

[0039] When processing aluminum mesh of different widths, the operator rotates the handle outside the bidirectional threaded rod 10 to start rotating the bidirectional threaded rod 10. Since the two groups of positioning plates 11 on the bidirectional threaded rod 10 are connected with different threaded segments of the bidirectional threaded rod 10, and the positioning plates 11 can only slide transversely on the inner side wall of the machine body 1, according to the screw transmission principle and the thread characteristics of the bidirectional threaded rod 10, with the rotation of the bidirectional threaded rod 10, the two groups of positioning plates 11 will move relatively transversely along the axial direction of the bidirectional threaded rod 10 on the side wall of the machine body 1, that is, approach or move away from each other. By adjusting the distance between the two groups of positioning plates 11, it is adapted to the width of the aluminum mesh to be processed at present. In this way, during the conveying of the aluminum mesh, the positioning plates 11 can play a lateral limiting and guiding role on the aluminum mesh, preventing the aluminum mesh from shifting left and right during conveying, ensuring that the aluminum mesh can accurately and correctly enter the slitting area where the slitting knife 12 is located, thereby improving the precision and quality of slitting and ensuring the stable operation of the entire slitting equipment and the consistency of the product.

[0040] 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 present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic slitting device for aluminum mesh comprising a machine body (1) and a conveying box (2), characterized in that: The top end of the outer wall of the body (1) is fixedly connected with a fixed frame (5), the top end of the outer wall of the fixed frame (5) is fixedly connected with an electric telescopic rod b (6), the telescopic end of the electric telescopic rod b (6) is fixedly connected with a slitting knife (12), the inner side wall of the body (1) is slidably connected with two groups of connecting blocks (8), the two groups of connecting blocks (8) are rotatably connected with a compression roller (9), the top end of the outer wall of the connecting block (8) is rotatably connected with a threaded rod (7), and the outer side wall of the fixed frame (5) is provided with a clamping mechanism (4). The clamping mechanism (4) comprises a fixed plate (41), the bottom end of the outer wall of the fixed plate (41) is fixedly connected with a guide rail (42), the top end of the outer wall of the fixed plate (41) is fixedly connected with an electric telescopic rod a (43), the telescopic end of the electric telescopic rod a (43) is fixedly connected with a connecting rod (44), the bottom end of the outer wall of the connecting rod (44) is fixedly connected with a connecting frame (45), the bottom end of the outer wall of the connecting frame (45) is provided with two groups of clamping jaws (47), and the top end of the connecting frame (45) is fixedly connected with a sliding block (46).

2. The aluminum web automatic slitting apparatus according to claim 1, characterized by: The inner side wall of the body (1) is rotatably connected with a bidirectional threaded rod (10), the surface of the bidirectional threaded rod (10) is threadedly connected with two groups of positioning plates (11), the surface of the conveying box (2) is provided with a unwinding shaft (3), the left surface of the body (1) is fixedly connected with a supporting plate (13), and the two side surfaces of the slitting knife (12) are fixedly connected with elastic telescopic rods (14).

3. The aluminum web automatic slitting apparatus according to claim 2, characterized by: The end of the elastic telescopic rod (14) away from the slitting knife (12) is fixedly connected to the bottom end of the inner side wall of the fixed frame (5).

4. The aluminum web automatic slitting apparatus according to claim 1, characterized by: The threaded rod (7) is provided with two groups, and the two groups of threaded rods (7) are rotatably connected with the inner wall of the top end of the body (1).

5. The aluminum web automatic slitting apparatus according to claim 1, wherein: The fixed plate (41) is fixedly connected to the top end of the outer wall of the fixed frame (5).

6. The aluminum web automatic slitting apparatus according to claim 1, wherein: The slitting knife (12) is slidably connected to the inner side wall of the fixed frame (5).

7. The aluminum web automatic slitting apparatus according to claim 1, wherein: The sliding block (46) is slidably connected to the surface of the guide rail (42).

8. The aluminum web automatic slitting apparatus according to claim 2, characterized by: The positioning plate (11) is slidably connected to the inner side wall of the body (1).

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