Cotton cutting device for full-elastic sponge mattress production

Abstract

The utility model discloses a full-elastic sponge mattress production cotton cutting device which comprises a bottom plate, a supporting plate is fixedly arranged on the bottom plate, a first driving mechanism is arranged on the top of the supporting plate, two first moving blocks are arranged on the first driving mechanism, and a first telescopic plate is fixedly arranged at the bottom of each first moving block. A spring is fixedly arranged at the bottom of the first telescopic plate, a pressing plate is fixedly arranged at the bottom of the spring, a second driving mechanism is further arranged at the top of the supporting plate, a second moving block is arranged on the second driving mechanism, an electric push rod is fixedly arranged at the bottom of the second moving block, and a second telescopic plate is fixedly arranged at the telescopic end of the electric push rod; a blade is arranged at the bottom of the second telescopic plate, and the telescopic end of the second telescopic plate is fixedly connected with the telescopic end of the first telescopic plate. According to the mattress cutting device, the mattress can be fixed while being cut, operation is easy, operation of workers is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge mattresses, in particular to a cotton cutting device for the production of full-elastic sponge mattresses. Background Technique

[0002] Sponge mattresses and spring mattresses are listed as commonly used mattresses in modern times. Traditional sponge mattresses are prone to collapse in the places where people often sleep, and it is necessary to turn the mattress over every once in a while to change the direction. The full-elastic sponge mattress has good resilience characteristics. When the external force extrusion stops, it will slowly return to its original shape, thus improving people's sleep quality. When producing a full-elastic sponge mattress, a cotton cutting device is needed to cut the mattress, and the existing cotton cutting device cannot fix sponges of different specifications.

[0003] In the Chinese patent document with the authorization announcement number of CN217530954U, a cotton cutting device for the production of full-elastic sponge mattresses is disclosed, including a base. Both sides of the outer wall of the base are rotatably connected with handles, and the handles penetrate through the inside of the base and are fixedly connected with a second threaded rod. A slider is threadedly connected to the outer wall of the second threaded rod. The slider penetrates through the inside of the base and is fixedly connected with a fixing column, and one side of the fixing column is fixedly connected with a connecting block. A fixing bolt is threadedly connected to the inside of the connecting block, and the fixing bolt penetrates through the inside of the connecting block and is fixedly connected with a clamping plate. The fixing column is driven to move left and right by the second threaded rod, so as to fix mattresses of different specifications.

[0004] The deficiency of the above disclosed solution is that although mattresses of different specifications can be fixed, when fixing the mattress, it is necessary to rotate the fixing bolt to rotate the clamping plate to the top of the mattress to fix the mattress, and then the cutting knife is used for cutting. This leads to relatively complex operations, is not convenient for the staff to operate, and reduces the work efficiency. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cotton cutting device for the production of full-elastic sponge mattresses, which can fix the mattress while cutting the mattress, has simple operations, and improves the work efficiency. It can effectively solve the problems in the background technique.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cotton cutting device for producing a full-elastic sponge mattress comprises a bottom plate, a support plate is fixedly arranged on the bottom plate, a first driving mechanism is arranged on the top of the support plate, two first moving blocks are arranged on the first driving mechanism, a first telescopic plate is fixedly arranged at the bottom of the first moving block, a spring is fixedly arranged at the bottom of the first telescopic plate, a pressure plate is fixedly arranged at the bottom of the spring, a second driving mechanism is also arranged on the top of the support plate, a second moving block is arranged on the second driving mechanism, an electric push rod is fixedly arranged at the bottom of the second moving block, a second telescopic plate is fixedly arranged at the telescopic end of the electric push rod, a blade is arranged at the bottom of the second telescopic plate, and the telescopic end of the second telescopic plate is fixedly connected to the telescopic end of the first telescopic plate.

[0007] The first driving mechanism includes a first motor, which is fixedly arranged on the top of the support plate. The first motor is a double-headed motor. Both output ends of the first motor are fixedly provided with screws, and the threads of the two screws have opposite rotation directions. The two screws are respectively threadedly connected to the corresponding first moving blocks.

[0008] The second driving mechanism includes a second motor, which is fixedly arranged on the top of the support plate. A threaded rod is fixedly arranged on the output end of the second motor. The threaded rod is threadedly connected to the second moving block, and the threaded rod is parallel to the lead screw.

[0009] A threaded column is fixedly arranged at the bottom of the second telescopic plate, the bottom of the threaded column is fixedly connected to the blade, and a protective shell is threadedly connected to the threaded column.

[0010] A workbench is fixedly arranged on the bottom plate, and the workbench is located inside the supporting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] A spring is arranged at the bottom of the first telescopic plate, and the first telescopic plate is fixedly connected to the second telescopic plate. When the electric push rod drives the pressing plate to move downward and contact the mattress, since a spring is installed on the pressing plate, the telescopic end of the electric push rod can continue to drive the moving plate to move downward, thereby compressing the spring, and the pressing plate fixes the mattress under the action of the spring. In addition, when the telescopic end of the electric push rod continues to drive the second telescopic plate to move downward, the second telescopic plate simultaneously drives the blade to move downward through the threaded column to cut the mattress. In this way, the mattress can be fixed while being cut, and the operation is relatively simple, which is convenient for the staff to operate and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of the fixing structure of the utility model when viewed from above;

[0015] Figure 3 This is the front view schematic diagram of the structure of the present utility model with the support plate hidden.

[0016] In the figure: 1. Bottom plate; 2. Support plate; 3. First motor; 4. Lead screw; 5. First moving block; 6. First telescopic plate; 7. Spring; 8. Pressing plate; 9. Second motor; 10. Threaded rod; 11. Electric push rod; 12. Second telescopic plate; 13. Threaded column; 14. Blade; 15. Second moving block; 16. Protection shell; 17. Workbench. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 3 , the present utility model provides a technical solution for a cotton cutting device for the production of all-elastic sponge mattresses: including a bottom plate 1, a support plate 2 is fixedly installed on the upper surface of the bottom plate 1. The support plate 2 includes two vertical plates and a top plate. The top plate is fixedly installed between the tops of the two vertical plates, and the bottoms of the two vertical plates are fixedly and cooperatively installed with the bottom plate 1. A workbench 17 is fixedly installed on the upper surface of the bottom plate 1, and the workbench 17 is located between the two vertical plates.

[0019] A first driving mechanism is installed on the top of the support plate 2, and two first moving blocks 5 are symmetrically installed on the first driving mechanism. The first driving mechanism includes a first motor 3, the first motor 3 is fixedly installed on the lower surface of the top plate, the first motor 3 is a double-headed motor, and lead screws 4 are fixedly installed at both output ends of the first motor 3. The mutually remote ends of the two lead screws 4 are rotatably and cooperatively installed with the corresponding vertical plates. The thread directions of the two lead screws 4 are opposite, and the two lead screws 4 are respectively in threaded cooperation with the corresponding first moving blocks 5, and the two first moving blocks 5 are symmetrically arranged about the center line of the first motor 3.

[0020] A first telescopic plate 6 is fixedly installed at the bottom of the first moving block 5. The first telescopic plate 6 is arranged vertically. A spring 7 is fixedly arranged at the bottom of the first telescopic plate 6, and a pressing plate 8 is fixedly installed at the bottom end of the spring 7. The pressing plate 8 fixes the mattress.

[0021] The first telescopic plate 6 includes a fixed plate. A chute is formed inside the fixed plate and extends vertically downward and communicates with the outside of the fixed plate. A sliding plate is slidably installed in the chute. The sliding plate is adapted to the chute. The bottom of the sliding plate extends downward to the outside of the fixed plate and is fixedly installed with a connecting plate. The bottom of the connecting plate is fixedly installed with a spring 7 in a cooperative manner.

[0022] A second driving mechanism is further installed on the top of the support plate 2. A second moving block 15 is installed on the second driving mechanism. The second driving mechanism includes a second motor 9. The second motor 9 is fixedly installed on one side of the top of the vertical plate. The output end of the second motor 9 passes through the vertical plate and is fixedly installed with a threaded rod 10. The other end of the threaded rod 10 is rotatably installed with another vertical plate. The threaded rod 10 is parallel to the lead screw 4, and the distance from the threaded rod 10 to the top plate is the same as the distance from the lead screw 4 to the top plate. The threaded rod 10 is threadedly connected to the second moving block 15.

[0023] The bottom of the second moving block 15 is fixedly installed with an electric push rod 11. The telescopic end of the electric push rod 11 is fixedly installed with a second telescopic plate 12. The second telescopic plate 12 is arranged horizontally. The telescopic end of the second telescopic plate 12 is fixedly installed with the telescopic end of the first telescopic plate 6 in a cooperative manner.

[0024] The second telescopic plate 12 includes a moving plate and two cross plates. A through groove is formed along the length direction of the moving plate. The moving plate is slidably sleeved on the two cross plates through the through groove. One side of the two cross plates close to each other is located in the through groove. The two cross plates are both slidably installed with the through groove. The sliding directions of the two cross plates along the through groove are opposite, and one end of the two cross plates away from each other is fixedly installed with a corresponding connecting plate in a cooperative manner.

[0025] A threaded column 13 is fixedly installed at the center of the bottom of the moving plate. A blade 14 is fixedly installed at the center of the bottom of the threaded column 13. The outer surface of the threaded column 13 is threadedly connected with a protective shell 16. The blade is located inside the protective shell 16 to prevent the blade 14 from scratching the operator.

[0026] The working principle of the cotton cutting device for the production of all-elastic sponge mattresses provided by the present utility model is as follows:

[0027] During use, place the mattress to be cut on the workbench 17, turn the protective shell 16, and remove the protective shell 16 from the threaded column 13.

[0028] Adjust the position of the pressing plate 8 above the mattress according to the size of the mattress. Start the first motor 3, and the first motor 3 drives the two lead screws 4 to rotate. The rotation of the lead screws 4 drives the first moving block 5 to move along the length direction of the lead screws 4. The first moving block 5 drives the first telescopic plate 6 to move. The movement of the first telescopic plate 6 drives the spring 7 to move. The movement of the spring 7 drives the pressing plate 8 to move to a suitable position above the mattress. At the same time, when the first telescopic plate 6 moves, it also drives the cross plate to move, and the cross plate moves along the through groove on the moving plate.

[0029] Then, according to the position where the mattress needs to be cut. Start the second motor 9, and the second motor 9 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the second moving block 15 to move. The movement of the second moving block 15 drives the electric push rod 11 to move along the length direction of the threaded rod 10. Since the cross plate remains stationary, the movement of the electric push rod 11 drives the moving plate to slide along the cross plate. The movement of the moving plate drives the threaded column 13 to move. The movement of the threaded column 13 drives the blade 14 to move to the position where the mattress needs to be cut.

[0030] Start the electric push rod 11 to drive the moving plate to move downward. The downward movement of the moving plate drives the threaded column 13 to move downward. The downward movement of the threaded column 13 drives the blade 14 to move downward. At the same time, the downward movement of the moving plate drives the cross plate to move downward. The cross plate drives the connecting plate of the first telescopic plate 6 to move downward through the connecting block. The downward movement of the connecting plate drives the spring 7 and the pressing plate 8 to move downward.

[0031] When the pressing plate 8 moves downward and contacts the mattress, since the spring 7 is installed on the pressing plate 8, the telescopic end of the electric push rod 11 can continue to drive the moving plate to move downward, thereby compressing the spring 7. Under the action of the spring 7, the pressing plate 8 fixes the mattress. This avoids the mattress from moving during the cutting process.

[0032] And during the process that the telescopic end of the electric push rod 11 continues to drive the moving plate to move downward, the moving plate simultaneously drives the blade 14 to move downward through the threaded column 13 to cut the mattress.

[0033] After the cutting is completed, start the electric push rod 11 to move the blade 14 upward, and connect the protective shell 16 to the threaded column 13 to avoid the blade 14 from scratching the operator.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton cutting device for the production of full-elastic sponge mattresses, including a bottom plate (1), characterized in that: A support plate (2) is fixedly arranged on the bottom plate (1). A first driving mechanism is arranged at the top of the support plate (2). Two first moving blocks (5) are arranged on the first driving mechanism. A first telescopic plate (6) is fixedly arranged at the bottom of the first moving block (5). A spring (7) is fixedly arranged at the bottom of the first telescopic plate (6). A pressing plate (8) is fixedly arranged at the bottom of the spring (7). A second driving mechanism is also arranged at the top of the support plate (2). A second moving block (15) is arranged on the second driving mechanism. An electric push rod (11) is fixedly arranged at the bottom of the second moving block (15). A second telescopic plate (12) is fixedly arranged at the telescopic end of the electric push rod (11). A blade (14) is arranged at the bottom of the second telescopic plate (12). The telescopic end of the second telescopic plate (12) is fixedly connected to the telescopic end of the first telescopic plate (6).

2. The cotton cutting device for the production of all-foam mattresses according to claim 1, characterized in that: The first driving mechanism includes a first motor (3). The first motor (3) is fixedly arranged at the top of the support plate (2). The first motor (3) is a double-headed motor. Screw rods (4) are fixedly arranged at both output ends of the first motor (3). The thread directions of the two screw rods (4) are opposite. The two screw rods (4) are respectively in threaded connection with the corresponding first moving blocks (5).

3. The cotton cutting device for the production of all-elastic sponge mattresses according to claim 2, characterized in that: The second driving mechanism includes a second motor (9). The second motor (9) is fixedly arranged at the top of the support plate (2). A threaded rod (10) is fixedly arranged at the output end of the second motor (9). The threaded rod (10) is in threaded connection with the second moving block (15). The threaded rod (10) is parallel to the screw rod (4).

4. The cotton cutting device for the production of full-elastic sponge mattresses according to claim 1, characterized in that: A threaded column (13) is fixedly arranged at the bottom of the second telescopic plate (12). The bottom of the threaded column (13) is fixedly connected to the blade (14). A protective shell (16) is in threaded connection with the threaded column (13).

5. The cotton cutting device for the production of full-elastic sponge mattresses according to claim 1, characterized in that: A workbench (17) is fixedly arranged on the bottom plate (1). The workbench (17) is located inside the support plate (2).

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