Saw blade replacing device for aluminum material extrusion cutting equipment

Abstract

The utility model discloses a saw blade replacing device for aluminum material extrusion cutting equipment, which comprises a bottom plate and a saw blade main body, a walking component is arranged below the bottom plate, lifting components are symmetrically arranged on the bottom plate, clamping seats are symmetrically arranged on the lifting components through a moving mechanism, and the two clamping seats are connected through a plug-in component. A sponge mat matched with the saw blade body is arranged in the clamping base, and a connecting assembly is arranged in the middle of the saw blade body. According to the utility model, the saw blade main body to be replaced can be conveniently driven to move, so that the saw blade main body with a proper specification can be selected according to production requirements before production, the requirements of cutting use are met, the diameter of the saw blade is shortened, the sawtooth density is increased, the working stroke of the saw blade is reduced, and the working amount in unit time is increased; the time consumption, the friction loss of raw materials and the loss of electric quantity are reduced, and the quality of the section after sawing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extruded aluminum cutting, in particular to a saw blade replacement device for aluminum extrusion cutting equipment. Background Art

[0002] Aluminum extrusion molding is to apply strong pressure to the aluminum billet placed in the mold cavity, forcing the aluminum billet to produce directional plastic deformation and extrude it from the die hole of the extrusion die. After the aluminum is extruded and stretched, it needs to be sawed into a fixed length, and then cutting equipment is required to perform the cutting operation.

[0003] However, the existing cutting equipment has certain defects in actual use. The size of the cutting piece is relatively large, and when cutting some small-sized products, the saw blade has a slow sawing speed and a large stroke, resulting in serious waste of stroke, excessive waste of time, and serious waste of energy. It is inconvenient to replace the saw blade according to actual production conditions. Utility Model Content

[0004] The purpose of the utility model is to provide a saw blade replacement device for aluminum extrusion cutting equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saw blade replacement device for aluminum extrusion cutting equipment, comprising a base plate and a saw blade body, a walking assembly is provided under the base plate, and lifting assemblies are symmetrically provided on the base plate, and a card seat is symmetrically provided on the lifting assembly through a moving mechanism, and the two card seats are connected by a plug-in assembly, and a sponge pad matching the saw blade body is provided inside the card seat, and a connecting assembly is provided in the middle of the saw blade body.

[0006] Preferably, in order to facilitate the movement of the entire unit and facilitate subsequent assembly and other operations, the walking assembly includes walking wheels equidistantly arranged under the base plate, support feet symmetrically provided at both ends of the base plate, and anti-slip pads provided at the bottom ends of the support feet, and a push handle is fixed on the side wall of the base plate.

[0007] Preferably, in order to facilitate the adjustment of the height of the mounting plate and the installation and disassembly of the saw blade body, the lifting assembly includes an electric push rod equidistantly arranged on the base plate, a mounting plate is provided at the output end of the electric push rod, and a slide groove matching the moving mechanism is opened in the mounting plate.

[0008] Preferably, in order to facilitate the splicing and opening operations of the card holder, the clamping of the saw blade body, and the removal operation during assembly, the moving mechanism includes a bidirectional screw arranged in the slide groove, and the bidirectional screw is symmetrically engaged with a moving block through a thread, the moving block is fixedly connected to the corresponding card holder, and one end of the bidirectional screw passes through the mounting plate and is fixedly connected to the output end of the motor.

[0009] Preferably, in order to ensure stability during movement, the moving mechanism further includes guide blocks symmetrically arranged at both ends of the moving block, and guide grooves matching the guide blocks are provided on the side walls of the sliding groove.

[0010] Preferably, in order to assist in plugging and fixing, the plug assembly includes plug posts equidistantly arranged on one of the side walls of the card seat, and the other side wall of the card seat is provided with plug slots matching the plug posts.

[0011] Preferably, in order to facilitate connection and assembly with the cutting equipment, the connecting component includes a positioning plate arranged at one end of the saw blade body, a connecting piece is provided at the other end of the saw blade body, and fixing holes are provided on the peripheral sides of the connecting piece, the saw blade body and the positioning plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The lifting assembly is combined with the moving mechanism to facilitate the movement of the saw blade body to be replaced, and the saw blade body of appropriate specifications can be selected according to production needs before production to meet the needs of cutting. This can avoid the situation in which the saw blade is large and the saw speed is slow, the stroke is large, and the stroke is serious, which leads to excessive waste of stroke, time, and energy when cutting small-sized aluminum materials. When cutting small-sized aluminum materials, the corresponding small saw blade body is replaced, the saw blade diameter is shortened, the saw tooth density is increased, the saw blade operating stroke is reduced, and the amount of work per unit time is increased, thereby reducing time consumption, raw material friction loss, and power loss, and improving the quality of the section after sawing;

[0014] (2) The provided card holder cooperates with the plug-in assembly to facilitate the engagement and positioning of the saw blade body, thereby making it convenient for storage, and convenient for moving it and subsequent replacement operations, thereby ensuring the safety of the saw blade body. The provided connecting assembly facilitates the connection and fixation of the saw blade body with the cutting equipment, thereby facilitating subsequent cutting and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a saw blade replacement device for aluminum extrusion cutting equipment proposed by the utility model;

[0016] Figure 2 This is a partial structural diagram of a saw blade replacement device for aluminum extrusion cutting equipment proposed by the present invention;

[0017] Figure 3 This is a partial structural diagram of a moving mechanism and a holder in a saw blade replacement device for aluminum extrusion cutting equipment proposed by the present invention;

[0018] Figure 4This is a partial structural diagram of a moving mechanism in a saw blade replacement device for aluminum extrusion cutting equipment proposed by the present invention;

[0019] Figure 5 This is a structural schematic diagram of a saw blade main body in a saw blade replacement device for aluminum extrusion cutting equipment proposed by the utility model.

[0020] In the figure: 1. Base plate; 2. Push handle; 3. Saw blade body; 4. Travel wheel; 5. Support foot; 6. Anti-slip pad; 7. Electric push rod; 8. Mounting plate; 9. Clamping seat; 10. Sponge pad; 11. Positioning plate; 12. Motor; 13. Slide; 14. Moving block; 15. Plug-in column; 16. Plug-in slot; 17. Bidirectional screw; 18. Guide block; 19. Guide slot; 20. Connector; 21. Fixing hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 5 The utility model provides an embodiment: a saw blade replacement device for aluminum extrusion cutting equipment, comprising a bottom plate 1 for placing a saw blade body 3, and the saw blade body 3 can be divided into different sizes. The cutting equipment can be equipped with a saw blade body 3 of a corresponding model according to the actual size of the aluminum extrusion, thereby avoiding the situation where the saw blade is large and the saw speed is slow, the stroke is large, and the stroke is large when cutting small-sized aluminum, resulting in serious stroke waste, excessive time waste, and serious energy waste. The corresponding saw blade body 3 can be replaced as needed, and the corresponding small saw blade body 3 can be replaced when cutting small-sized aluminum, thereby increasing the saw tooth density and reducing The saw blade operating stroke is shortened, the workload per unit time is increased, the time consumption, the friction loss of raw materials, the power loss are reduced, and the cross-section quality after sawing is improved. In order to facilitate movement, the saw blade body 3 can be moved conveniently, which is convenient for replacement or subsequent storage operations. Travel wheels 4 are equidistantly installed at the four corners of the bottom end of the base plate 1, and a push handle 2 is welded on the side wall to facilitate push-pull operations. Support legs 5 (which can be composed of a screw and a support plate, or an electric telescopic rod and a support plate, set according to actual conditions) can also be installed at both ends of the base plate 1. In order to further improve the anti-slip performance of the support, an anti-slip pad 6 is bonded to the bottom end of the support leg 5.

[0023] See also Figure 1-Figure 5In order to facilitate the assembly and disassembly of the saw blade body 3, and to facilitate the assembly of saw blade bodies 3 of different sizes according to the situation, so that the saw blade bodies 3 can be more in line with the actual situation during cutting, energy can be used rationally, and efficiency can be improved, electric push rods 7 of the lifting components are equidistantly installed on the bottom plate 1 (the number of lifting components can be one or two groups, which can hold one or two saw blade bodies 3, and can be set according to the actual situation, so as to facilitate subsequent assembly or replacement operations), and a mounting plate 8 is fixedly installed on the output end of the electric push rod 7, and a slide groove 13 is opened on the mounting plate 8, and the inner A bidirectional screw 17 of a moving mechanism is provided on the top, on which two groups of moving blocks 14 are symmetrically engaged by threads. In order to ensure the stability of the reciprocating movement in the slide 13, guide blocks 18 are welded at both ends of the moving block 14, and a guide groove 19 for convenient sliding is opened on the side wall of the corresponding slide 13. One end of the bidirectional screw 17 passes through the mounting plate 8 and is fixedly connected to the output end of the motor 12 through a coupling, and the top end of the corresponding moving block 14 is fixedly connected to the corresponding card seat 9, which can facilitate the two card seats 9 of the same group to approach and move away from each other, and perform splicing and opening operations.

[0024] See also Figure 1-Figure 5 In order to facilitate the placement and engagement of the saw blade body 3 to ensure stability and facilitate the subsequent removal operation after installation, sponge pads 10 are bonded to the two holders 9, and a plug-in column 15 of the plug-in component is welded on the side wall of one of the holders 9, and a plug-in slot 16 is opened at the corresponding position of the other holder 9, which can be conveniently spliced. In order to facilitate the assembly of the saw blade body 3 and the connection with the output end of the cutting equipment, a positioning plate 11 of the connecting component is provided at one end of the saw blade body 3, and a connecting member 20 is provided at the other end. The connecting member 20 can be fixedly connected to the output end of the cutting equipment through a coupling, or it can be connected by other means. Fixing holes 21 are opened on the sides of the connecting member 20, the saw blade body 3 and the positioning plate 11, which can be fastened by bolts.

[0025] Working principle: When the utility model is in use, the push handle 2 is pushed and the walking wheel 4 is cooperated to move the bottom plate 1 as a whole. After it is moved to the assembly location, the saw blade body 3 of appropriate size is selected, and the electric push rod 7 below is extended to move the mounting plate 8 upward as a whole, and align it with the center of the output end of the cutting equipment, and can be fixedly connected with the connecting piece 20. Then, the motor 12 is rotated counterclockwise, and the bidirectional screw 17 is rotated. The moving block 14 cooperates with the guide block 18 and the guide groove 19 to move on the bidirectional screw 17 and move away from each other, and then the plug column 15 is separated from the plug groove 16, and the two clamping seats 9 are separated from each other, and the clamping of the saw blade body 3 is lost. When the saw blade body 3 is replaced according to production needs or when it is replaced due to damage, the electric push rod 7 can be extended to move the empty card seat 9 to the bottom of the saw blade body 3 of the cutting device, and then the motor 12 rotates clockwise to bring the two card seats 9 closer to each other, and the sponge pad 10 can be used to engage and position the saw blade body 3, and then the connecting piece 20 can be disassembled from the output end of the cutting device, the saw blade body 3 can be removed, and the above steps can be repeated to assemble a new saw blade body 3, which is relatively simple and convenient.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A saw blade replacement device for aluminum extrusion cutting equipment, comprising a base plate (1) and a saw blade body (3), characterized in that: A walking assembly is provided under the base plate (1), a lifting assembly is symmetrically provided on the base plate (1), a clamping seat (9) is symmetrically provided on the lifting assembly via a moving mechanism, two clamping seats (9) are connected via a plug-in assembly, and a sponge pad (10) matching the saw blade body (3) is provided inside the clamping seat (9), and a connecting assembly is provided in the middle of the saw blade body (3).

2. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 1, characterized in that: The walking assembly comprises walking wheels (4) equidistantly arranged under a base plate (1); supporting feet (5) are symmetrically provided at both ends of the base plate (1); and anti-slip pads (6) are provided at the bottom ends of the supporting feet (5); and a push handle (2) is fixedly provided on the side wall of the base plate (1).

3. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 2, characterized in that: The lifting assembly comprises electric push rods (7) equidistantly arranged on a base plate (1); an installation plate (8) is provided at the output end of the electric push rods (7); and a sliding groove (13) matching the moving mechanism is provided in the installation plate (8).

4. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 3, characterized in that: The moving mechanism includes a bidirectional screw (17) arranged in a slide groove (13), a moving block (14) symmetrically engaged with the bidirectional screw (17) through a thread, the moving block (14) is fixedly connected to the corresponding card seat (9), and one end of the bidirectional screw (17) passes through the mounting plate (8) and is fixedly connected to the output end of the motor (12).

5. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 4, characterized in that: The moving mechanism further comprises guide blocks (18) symmetrically arranged at both ends of the moving block (14); and a guide groove (19) matching the guide blocks (18) is provided on the side wall of the sliding groove (13).

6. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 5, characterized in that: The plug-in assembly comprises plug-in posts (15) equidistantly arranged on the side wall of one of the card seats (9), and a plug-in slot (16) matching the plug-in posts (15) is provided on the other side wall of the card seat (9).

7. The saw blade replacement device for aluminum extrusion cutting equipment according to claim 6, characterized in that: The connecting assembly comprises a positioning plate (11) arranged at one end of a saw blade body (3); a connecting member (20) is provided at the other end of the saw blade body (3); and fixing holes (21) are provided on the peripheral sides of the connecting member (20), the saw blade body (3) and the positioning plate (11).

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