Feeding device for mask production equipment

Abstract

The utility model provides a feeding device for mask production equipment, which belongs to the field of mask processing equipment and comprises a base, a mounting frame fixedly arranged on the upper base surface of the base, a material frame movably arranged on the lower portion of the mounting frame, sliding holes arranged at two ends of the material frame and corresponding to the mounting frame, and a group of driving equipment fixedly arranged on the material frame on the upper portion of the material frame. A transmission lead screw in transmission connection with the output end of the driving device is arranged at the output end of the driving device, the other end of the transmission lead screw penetrates through the material frame to be connected with a rotary connector arranged on the upper base face of the base, and a threaded through hole matched with the transmission lead screw is formed in the corresponding material frame. By starting the driving equipment, power is output to the transmission lead screw, then the material frame can move up and down along the mounting frame, manual carrying and feeding are reduced when feeding is needed, and the personal safety of operators is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of mask processing equipment, in particular to a feeding device for mask production equipment. Background Art

[0002] Masks are a kind of sanitary and anti-epidemic products, generally worn on the mouth and nose to filter the air entering the mouth and nose to block harmful gases, odors, droplets, viruses and other substances. They are made of gauze or paper and other materials. In the production process of masks, processing equipment and feeding devices are required;

[0003] In the prior art, the material roll is usually arranged on a roll unwinding rack on one side of the processing equipment, which is at a high height. When loading the material, the operator needs to lift the material roll for loading. For the heavier material roll, it is time-consuming and laborious for the operator to load the material, and there are certain safety hazards. Therefore, a loading device for mask production equipment is proposed to solve this problem. Utility Model Content

[0004] In view of this, the utility model provides a feeding device for mask production equipment, which can output power to the transmission screw by starting the driving device, so that the material rack can move up and down along the mounting frame, thereby reducing manual handling and feeding when feeding is required, and effectively ensuring the personal safety of the operator.

[0005] In order to solve the above technical problems, the utility model provides a feeding device for mask production equipment, including a base, a mounting frame is fixedly provided on the upper base surface of the base, a material rack is movably provided at the lower part of the mounting frame, sliding holes are provided at both ends of the material rack corresponding to the mounting frame, and a group of driving devices are also fixedly provided on the material rack above the material rack, and a transmission screw rod is provided at the output end of the driving device for transmission connection therewith, and the other end of the transmission screw rod passes through the material rack and is connected to a rotating joint arranged on the upper base surface of the base, and a threaded through hole matching the transmission screw rod is opened on the corresponding material rack.

[0006] A rotating shaft seat is fixedly arranged on the base surface of the material rack, a material unwinding shaft is rotatably arranged on the rotating shaft seat, and one end of the material unwinding shaft is rotatably arranged in the rotating shaft seat.

[0007] A tensioning roller assembly is also rotatably provided on the mounting frame above the material rack, and the tensioning roller assembly includes a sliding sleeve that is laterally slidably arranged on the mounting frame, a tensioning roller is rotatably provided on one side of the sliding sleeve, and a protruding block is provided on the other side, wherein a telescopic push rod fixedly connected to the protruding block is provided on the mounting frame corresponding to the side of the protruding block, and a mounting seat for installing and fixing the telescopic push rod is provided on the base surface of the corresponding mounting frame on this side.

[0008] A first reversing roller assembly and a second reversing roller assembly are also provided on the mounting frame above the tensioning roller.

[0009] The second reversing roller assembly comprises a group of reversing rollers rotatably arranged on a mounting frame, a synchronous sprocket is arranged at the other end of the reversing roller, and a transmission chain is arranged between the sprockets.

[0010] A third reversing roller assembly is also arranged on a mounting frame on one side of one of the reversing rollers.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. Start the driving device to output power to the transmission screw, so that the material rack can move up and down along the mounting frame, thereby reducing manual handling and loading when loading is required, effectively ensuring the personal safety of the operator.

[0013] 2. The reversing roller of the second reversing roller assembly can rotate synchronously with the cooperation of the synchronous sprocket and the transmission chain arranged on one side thereof, thereby making the material more stable during the feeding process and avoiding the formation of wrinkles in the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a feeding device for mask production equipment of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the other side of the utility model.

[0016] Explanation of the reference numerals in the accompanying drawings: 100, base; 101, rotary joint; 200, mounting frame; 210, driving device; 220, transmission screw; 300, material rack; 301, sliding hole; 302, threaded through hole; 303, rotating shaft seat; 304, material unwinding shaft; 400, tensioning roller assembly; 401, sliding sleeve; 402, tensioning roller; 403, protruding block; 404, telescopic push rod; 405, mounting seat; 500, first reversing roller assembly; 600, second reversing roller assembly; 601, reversing roller; 602, synchronous sprocket; 603, transmission chain; 700, third reversing roller assembly. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-2 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0018] like Figure 1-2 As shown:

[0019] The present embodiment provides a feeding device for mask production equipment, including a base 100, a mounting frame 200 is fixedly provided on the upper base surface of the base 100, a material rack 300 is movably provided at the lower part of the mounting frame 200, and sliding holes 301 are provided at both ends of the material rack 300 corresponding to the mounting frame 200, and a group of driving devices 210 are also fixedly provided on the material rack 300 at the upper part of the material rack 300, and a transmission screw 220 is provided at the output end of the driving device 210 for transmission connection therewith, and the other end of the transmission screw 220 passes through the material rack 300 and is connected to a rotary joint 101 arranged on the upper base surface of the base 100, and a threaded through hole 302 matching the transmission screw 220 is provided on the corresponding material rack 300.

[0020] When in use, the drive device 210 is started so that power is output to the transmission screw 220, so that the material rack 300 can move up and down along the mounting frame 200, thereby reducing manual handling and loading when loading is required, and effectively ensuring the personal safety of the operator. After the drive device 210 is started in reverse to complete the material loading action, the material roll is controlled to lift off the ground, and the material is inserted through one side of the tensioning roller 402 to the first reversing roller assembly 500, the second reversing roller assembly 600 and the third reversing roller assembly 700 to complete the material feeding.

[0021] like Figure 1-2 As shown, a rotating shaft seat 303 is fixedly provided on the base surface of the material rack 300, and a material unwinding shaft 304 is rotatably provided on the rotating shaft seat 303. The unwinding shaft body is polyhedron-shaped, and one end of the rotating shaft seat 303 is cylindrical. One end of the material unwinding shaft 304 is rotatably provided in the rotating shaft seat 303. In order to facilitate the use of material rolls with different inner diameters, a conical sleeve can also be provided thereon to clamp the material roll.

[0022] like Figure 1-2 As shown, a tensioning roller assembly 400 is rotatably provided on the mounting frame 200 above the material rack 300, and the tensioning roller assembly 400 includes a sliding sleeve 401 that is laterally slidably arranged on the mounting frame 200, and a tensioning roller 402 is rotatably provided on one side of the sliding sleeve 401, and a protruding block 403 is provided on the other side, wherein a telescopic push rod 404 fixedly connected to the protruding block 403 is provided on the mounting frame 200 corresponding to the side of the protruding block 403, and a mounting seat 405 for installing and fixing the telescopic push rod 404 is provided on the corresponding side base surface of the mounting frame 200.

[0023] like Figure 1-2As shown, a first reversing roller assembly 500 and a second reversing roller assembly 600 are also provided on the mounting frame 200 above the tensioning roller 402, wherein the second reversing roller assembly 600 includes a group of reversing rollers 601 rotatably arranged on the mounting frame 200, a synchronous sprocket 602 is provided at the other end of the reversing roller 601, and a transmission chain 603 is provided between the sprockets. The synchronous sprocket 602 and the transmission chain 603 can rotate synchronously with each other, thereby making the material more stable during the feeding process and avoiding the formation of wrinkles in the material. A third reversing roller assembly 700 is also provided on the mounting frame 200 on one side of the reversing roller 601.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A feeding device for mask production equipment, characterized in that: The invention comprises a base (100), wherein a mounting frame (200) is fixedly provided on the upper base surface of the base (100), a material frame (300) is movably provided at the lower part of the mounting frame (200), and sliding holes (301) are provided at both ends of the material frame (300) corresponding to the mounting frame (200), and a group of driving devices (210) is also fixedly provided on the material frame (300) at the upper part of the material frame (300), and a transmission screw (220) is provided at the output end of the driving device (210) for transmission connection therewith, and the other end of the transmission screw (220) passes through the material frame (300) and is connected to a rotary joint (101) provided on the upper base surface of the base (100), and a threaded through hole (302) matching with the transmission screw (220) is provided on the corresponding material frame (300).

2. A feeding device for mask production equipment according to claim 1, characterized in that: A rotating shaft seat (303) is fixedly provided on the base surface of the material rack (300), a material unwinding shaft (304) is rotatably provided on the rotating shaft seat (303), and one end of the material unwinding shaft (304) is rotatably arranged in the rotating shaft seat (303).

3. A feeding device for mask production equipment according to claim 2, characterized in that: A tensioning roller assembly (400) is also rotatably provided on the mounting frame (200) above the material rack (300), and the tensioning roller assembly (400) includes a sliding sleeve (401) slidably arranged on the mounting frame (200) in a transverse manner, and a tensioning roller (402) is rotatably provided on one side of the sliding sleeve (401), and a protruding block (403) is provided on the other side, wherein a telescopic push rod (404) fixedly connected to the protruding block (403) is provided on the mounting frame (200) corresponding to the side of the protruding block (403), and a mounting seat (405) for mounting and fixing the telescopic push rod (404) is provided on the corresponding side base surface of the mounting frame (200).

4. A feeding device for mask production equipment according to claim 3, characterized in that: A first reversing roller assembly (500) and a second reversing roller assembly (600) are also provided on the mounting frame (200) above the tensioning roller (402).

5. A feeding device for mask production equipment according to claim 4, characterized in that: The second reversing roller assembly (600) comprises a group of reversing rollers (601) rotatably arranged on the mounting frame (200), a synchronous sprocket (602) being arranged at the other end of the reversing rollers (601), and a transmission chain (603) being arranged between the sprockets.

6. A feeding device for mask production equipment according to claim 5, characterized in that: A third reversing roller assembly (700) is also provided on the mounting frame (200) on one side of one of the reversing rollers (601).

Images