Sheet feeding device based on sheet forming machine

Abstract

The utility model relates to the field of sheet feeding devices, and discloses a sheet feeding device based on a sheet forming machine, which comprises a device table, the top of the device table is fixedly connected with a limiting block, the outer wall of the limiting block is provided with a limiting groove, and the outer wall of the limiting block is clamped with a fixing frame through a limiting assembly. An extension plate is fixedly connected to the right side of the outer wall of the fixing frame, a fixing groove is formed in the outer wall of the extension plate, a telescopic frame is clamped to the outer wall of the extension plate through a fixing assembly, and a motor is fixedly connected to the bottom of the device table. By arranging the motor, the reciprocating screw rod, the sliding block, the push plate, the limiting block, the limiting spring, the limiting groove and the limiting rod, when sheets are automatically conveyed, the limiting rod is manually pulled to be separated from the limiting groove, the fixed frame and the telescopic frame are adjusted to be limited by the required height, then the motor is started to rotate the reciprocating screw rod, and the push plate is driven to slide back and forth along the reciprocating screw rod; and automatic conveying of the sheets is achieved, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of sheet material feeding devices, in particular to a sheet material feeding device based on a sheet material forming machine. Background Art

[0002] Sheet forming machine is a device used to process sheet materials (such as plastic, metal, etc.) into specific shapes. In the process of loading the sheet forming machine, a sheet feeding device is needed, which is mainly responsible for accurately feeding the raw materials into the forming area at a predetermined speed and position. The sheet conveying methods are mainly divided into mechanical conveying and automatic conveying. Mechanical conveying mainly uses physical friction to push the sheet to move. This method is simple and easy. Automatic conveying uses servo systems, sensors and other advanced equipment to achieve more accurate and stable sheet conveying.

[0003] Existing sheet feeding devices usually use conveyor belts or rollers to transport sheets through friction. The existing sheet feeding devices can only transport single sheets manually or by robotic arms, and cannot automatically transport sheets, resulting in slow processing efficiency and being unfavorable for production, processing and sales. Therefore, a sheet feeding device based on a sheet forming machine is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sheet feeding device based on a sheet forming machine, aiming to improve the problem that a single sheet cannot be automatically fed in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet feeding device based on a sheet forming machine, including a device table, a limiting block is fixedly connected to the top of the device table, a limiting groove is arranged on the outer wall of the limiting block, a fixed frame is clamped on the outer wall of the limiting block through a limiting component, an extension plate is fixedly connected to the right side of the outer wall of the fixed frame, a fixing groove is arranged on the outer wall of the extension plate, a telescopic frame is clamped on the outer wall of the extension plate through a fixing component, a motor is fixedly connected to the bottom of the device table, a reciprocating screw is fixedly connected to the output end of the motor, a slider is threadedly connected to the outer wall of the reciprocating screw, and a push plate is fixedly connected to the top of the outer wall of the slider.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly comprises a limiting rod, and the outer wall of the limiting rod is elastically connected to the inner wall of the fixing frame through a limiting spring.

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

[0009] The fixing assembly comprises a fixing block, and an outer wall of the fixing block is elastically connected to an outer wall of the telescopic frame through a fixing spring.

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

[0011] The limit blocks are provided in two groups, the limit blocks in another group are slidably connected to the inner wall at the top of the device table, the inner wall at the bottom of the fixed frame is slidably connected to the outer wall of the limit blocks, and the inner wall at the bottom of the telescopic frame is slidably connected to the outer wall of the limit blocks.

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

[0013] The outer wall of the limit rod passes through and is slidably connected to the inner wall of the fixed frame, the outer wall of the limit rod is clamped on the inner wall of the limit groove, one end of the limit spring is fixedly connected to the inner wall of the fixed frame, and the other end of the limit spring is fixedly connected to the outer wall of the limit rod.

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

[0015] The outer wall of the fixed block passes through and is slidably connected to the inner wall of the telescopic frame, the outer wall of the fixed block is clamped on the inner wall of the fixing groove, one end of the fixed spring is fixedly connected to the outer wall of the telescopic frame, and the other end of the fixed spring is fixedly connected to the outer wall of the fixed block.

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

[0017] The end of the reciprocating screw rod is rotatably connected to the circle block at the bottom of the device table, the outer wall of the slider is slidably connected to the inner wall of the device table, and the bottom of the push plate is slidably connected to the outer wall of the top of the device table.

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

[0019] The inner wall of the telescopic frame is slidably connected to the outer wall of the extension plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by arranging a motor, a reciprocating screw, a slider, a push plate, a limit block, a limit spring, a limit groove, and a limit rod, when the sheet is automatically conveyed, the limit rod is manually pulled out of the limit groove to adjust the fixed frame and the telescopic frame to the required height limit, and then the motor is turned on to rotate the reciprocating screw, driving the push plate to move back and forth along the reciprocating screw, so as to realize automatic sheet conveying and greatly improve the processing efficiency.

[0022] 2. In the utility model, by setting a limit block, a limit spring, a limit groove, a limit rod, a fixed frame, a telescopic frame, a fixed groove, and a fixed component, when conveying sheets of different thicknesses and lengths, the fixed block is manually pulled out of the fixed groove, and then the telescopic frame is moved to the required length fixed limit, and then the limit rod is pulled out of the limit groove to release the limit, and then the fixed frame and the telescopic frame are manually adjusted to the required height limit, so as to realize the conveying of sheets of different thicknesses and lengths, reduce the manufacturing cost of multiple sets of machines, and improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an overall three-dimensional schematic diagram of a sheet feeding device based on a sheet forming machine proposed by the utility model;

[0024] Figure 2 A three-dimensional schematic diagram of a reciprocating screw rod of a sheet feeding device based on a sheet forming machine proposed by the utility model;

[0025] Figure 3 This is a disassembled three-dimensional schematic diagram of a fixed component of a sheet feeding device based on a sheet forming machine proposed by the utility model;

[0026] Figure 4 It is a sectional stereoscopic schematic diagram of a limiting component of a sheet feeding device based on a sheet forming machine proposed by the utility model;

[0027] Figure 5 The utility model proposes a sheet feeding device based on a sheet forming machine Figure 4 Part A in the middle is an enlarged three-dimensional schematic diagram.

[0028] Legend:

[0029] 1. Installation table; 2. Limit block; 3. Fixed frame; 4. Extension plate; 5. Fixed slot; 6. Telescopic frame; 7. Limit spring; 8. Limit slot; 9. Motor; 10. Reciprocating screw; 11. Slider; 12. Push plate; 13. Fixed block; 14. Fixed spring; 15. Limit rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a sheet feeding device based on a sheet forming machine, comprising a device table 1, a limit block 2 fixedly connected to the top of the device table 1, the limit block 2 is used to clamp the limit fixing frame 3 and the telescopic frame 6 through a limit component, and a limit groove 8 is provided on the outer wall of the limit block 2. The limit groove 8 is provided in several groups, which is used to clamp and adjust the height of the fixed frame 3 and the telescopic frame 6 through the limit component, so as to achieve the effect of adapting to different sheet thicknesses and prevent multiple sheets from being pushed out at the same time, causing damage to the sheets. The number can be changed according to actual needs. The outer wall of the limit block 2 is clamped with a fixed frame 3 through a limit component, and an extension plate 4 is fixedly connected to the right side of the outer wall of the fixed frame 3. The outer wall of the extension plate 4 is provided with a fixing groove 5, and the fixing groove 5 is set in the same shape as the fixed block 13, which is used to clamp and fix the telescopic distance through the fixing component to accommodate sheets of different lengths, and extend The outer wall of the plate 4 is clamped with a telescopic frame 6 through a fixed component, a motor 9 is fixedly connected to the bottom of the device table 1, and a reciprocating screw 10 is fixedly connected to the output end of the motor 9. The outer wall of the reciprocating screw 10 is threadedly connected to a slider 11, and the top of the outer wall of the slider 11 is fixedly connected to a push plate 12. The push plate 12 is set with the thinnest sheet thickness to prevent the sheet from being pushed if it is higher than the processed sheet. Two groups of limit blocks 2 are provided, and the other group of limit blocks 2 is slidably connected to the inner wall of the top of the device table 1, the inner wall of the bottom of the fixed frame 3 is slidably connected to the outer wall of the limit block 2, and the inner wall of the bottom of the telescopic frame 6 is slidably connected to the outer wall of the limit block 2. The end of the reciprocating screw 10 is rotatably connected to the bottom circle block of the device table 1, the outer wall of the slider 11 is slidably connected to the inner wall of the device table 1, the bottom of the push plate 12 is slidably connected to the outer wall of the top of the device table 1, and the inner wall of the telescopic frame 6 is slidably connected to the outer wall of the extension plate 4.

[0032] Reference Figure 3-Figure 4 The fixing assembly includes a fixing block 13, which is arranged in a long strip shape to facilitate more effective limiting of the telescopic distance and avoid bending or damage caused by a small contact area. The outer wall of the fixing block 13 is elastically connected to the outer wall of the telescopic frame 6 through a fixing spring 14. Through the opposing extrusion force between the fixing spring 14 and the telescopic frame 6, the fixing block 13 is always clamped on the inner wall of the fixing groove 5 without being affected by external force. The outer wall of the fixing block 13 penetrates and is slidably connected to the inner wall of the telescopic frame 6. The outer wall of the fixing block 13 is clamped on the inner wall of the fixing groove 5. One end of the fixing spring 14 is fixedly connected to the outer wall of the telescopic frame 6, and the other end of the fixing spring 14 is fixedly connected to the outer wall of the fixing block 13.

[0033] Reference Figure 3-Figure 5The limiting assembly includes limiting rods 15, and the limiting assembly is provided with two groups. The two groups are respectively located on the outer walls of the fixed frame 3 and the telescopic frame 6. The limiting rods 15 are set as U-shaped rods, which are convenient for adjusting the heights of the fixed frame 3 and the telescopic frame 6 at the same time and more stably. The outer wall of the limiting rod 15 is elastically connected to the inner wall of the fixed frame 3 through the limiting spring 7. Through the opposing extrusion force between the limiting spring 7 and the fixed frame 3, the limiting rod 15 is always clamped on the inner wall of the limiting groove 8 without being affected by external forces. The outer wall of the limiting rod 15 penetrates and is slidably connected to the inner wall of the fixed frame 3. The outer wall of the limiting rod 15 is clamped on the inner wall of the limiting groove 8. One end of the limiting spring 7 is fixedly connected to the inner wall of the fixed frame 3, and the other end of the limiting spring 7 is fixedly connected to the outer wall of the limiting rod 15.

[0034] Working principle: When the sheet is automatically conveyed, the limit rod 15 is manually pulled out of the limit slot 8 to release the limit, and then the fixed frame 3 and the telescopic frame 6 are manually lifted or lowered to the required height, and then the limit rod 15 is released and rebounded to the corresponding limit slot 8 by the limit spring 7 to engage the limit, and then the motor 9 is turned on to rotate the reciprocating screw 10, and the reciprocating screw 10 drives the slider 11 to move back and forth on the outer wall of the reciprocating screw 10, and then the slider 11 drives the push plate 12 to move back and forth on the top of the device table 1, so as to squeeze and push the sheet back and forth, thereby achieving the effect of automatic conveying, and greatly improving the processing efficiency.

[0035] When conveying sheets of different thicknesses and lengths, the fixing block 13 is manually pulled out of the fixing slot 5 to release the limit, and then the telescopic frame 6 is manually moved to the required length, and then the fixing block 13 is released and lowered by the fixing spring 14 to rebound to the fixing slot 5 for clamping and fixing, and then the limiting rod 15 is manually pulled out of the limiting slot 8 to release the limit, and then the fixing frame 3 and the telescopic frame 6 are manually lifted or lowered to the required height, and then the limiting rod 15 is released and rebounded by the limiting spring 7 to the corresponding limiting slot 8 for clamping and limiting, thereby realizing the conveying of sheets of different thicknesses and lengths, reducing the manufacturing cost of multiple sets of machines and improving processing efficiency.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet feeding device based on a sheet forming machine, comprising a device table (1), characterized in that: The top of the device table (1) is fixedly connected to a limit block (2), the outer wall of the limit block (2) is provided with a limit groove (8), the outer wall of the limit block (2) is clamped with a fixed frame (3) through a limit component, the right side of the outer wall of the fixed frame (3) is fixedly connected to an extension plate (4), the outer wall of the extension plate (4) is provided with a fixing groove (5), the outer wall of the extension plate (4) is clamped with a telescopic frame (6) through a fixing component, the bottom of the device table (1) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a reciprocating screw (10), the outer wall of the reciprocating screw (10) is threadedly connected to a slider (11), and the top of the outer wall of the slider (11) is fixedly connected to a push plate (12).

2. A sheet feeding device based on a sheet forming machine according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (15), the outer wall of the limiting rod (15) being elastically connected to the inner wall of the fixed frame (3) via a limiting spring (7).

3. A sheet feeding device based on a sheet forming machine according to claim 1, characterized in that: The fixing assembly comprises a fixing block (13), the outer wall of the fixing block (13) being elastically connected to the outer wall of the telescopic frame (6) via a fixing spring (14).

4. A sheet feeding device based on a sheet forming machine according to claim 1, characterized in that: The limit blocks (2) are provided in two groups, the limit blocks (2) in another group are slidably connected to the top inner wall of the device table (1), the bottom inner wall of the fixed frame (3) is slidably connected to the outer wall of the limit blocks (2), and the bottom inner wall of the telescopic frame (6) is slidably connected to the outer wall of the limit blocks (2).

5. A sheet feeding device based on a sheet forming machine according to claim 2, characterized in that: The outer wall of the limit rod (15) penetrates through and is slidably connected to the inner wall of the fixed frame (3); the outer wall of the limit rod (15) is clamped on the inner wall of the limit groove (8); one end of the limit spring (7) is fixedly connected to the inner wall of the fixed frame (3); and the other end of the limit spring (7) is fixedly connected to the outer wall of the limit rod (15).

6. A sheet feeding device based on a sheet forming machine according to claim 3, characterized in that: The outer wall of the fixing block (13) penetrates through and is slidably connected to the inner wall of the telescopic frame (6); the outer wall of the fixing block (13) is clamped on the inner wall of the fixing groove (5); one end of the fixing spring (14) is fixedly connected to the outer wall of the telescopic frame (6); and the other end of the fixing spring (14) is fixedly connected to the outer wall of the fixing block (13).

7. A sheet feeding device based on a sheet forming machine according to claim 1, characterized in that: The end of the reciprocating screw rod (10) is rotatably connected to the bottom ring block of the device table (1), the outer wall of the slider (11) is slidably connected to the inner wall of the device table (1), and the bottom of the push plate (12) is slidably connected to the top outer wall of the device table (1).

8. The sheet feeding device based on the sheet forming machine according to claim 1, characterized in that: The inner wall of the telescopic frame (6) is slidably connected to the outer wall of the extension plate (4).

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