Cutting mechanism for gravity blanket production

Abstract

The utility model discloses a cutting mechanism for gravity blanket production, which comprises a cutting table, a pedestal is fixedly arranged at one end of the cutting table, the height of the pedestal is lower than that of the cutting table, a vertical plate is arranged at the other end of the pedestal, a first lead screw is rotatably arranged between the vertical plate and the cutting table, and a second lead screw is rotatably arranged between the vertical plate and the cutting table. Sliding rods are fixedly arranged on the front side and the rear side of the first lead screw and located between the vertical plate and the cutting table, a moving table is arranged at the upper ends of the sliding rods, a moving block is arranged on the lower end face of the moving table, the moving block is in threaded connection with the first lead screw, and sliding blocks are fixedly arranged on the front side and the rear side of the moving block; the sliding block and the sliding rod are installed in a sliding mode, and a first motor is arranged at one end of the first lead screw and located on the outer wall of the vertical plate, so that a user can control the first motor to enable the first lead screw to rotate, and at the moment, the first lead screw drives the moving block and the moving table to move so as to drive the gravity blanket at the upper end of the moving block and the moving table to move; and therefore, the cutting device can be conveniently pulled, and different positions of the cutting device can be cut.

Description

Technical Field

[0001] The utility model relates to the technical field of gravity blanket production, and more specifically, to a cutting mechanism for gravity blanket production. Background Art

[0002] A gravity blanket is a heavy blanket that prevents people from turning over easily, but it can solve insomnia problems for some people and improve the quality of deep sleep. After covering with the blanket, every square centimeter of the body surface seems to be gently pressed, as if being embraced by countless hands. According to some people who have used it, sleeping with it as a blanket makes them feel like they are back in their cradles. In the production process of gravity blankets, a cutting mechanism is needed to cut them to facilitate later molding and packaging. However, traditional cutting mechanisms do not have a mechanism to pull the gravity blanket, resulting in manual movement of the gravity blanket. Due to the heavy weight of the gravity blanket, fatigue is inevitable after long-term work. In addition, traditional cutting mechanisms are relatively simple, and only cutting is performed by blades. This cutting method will inevitably cause wrinkles in the gravity blanket during cutting, affecting production quality. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a cutting mechanism for the production of gravity blankets to solve the problem that the traditional cutting mechanism mentioned in the background technology does not have a mechanism for pulling the gravity blanket, resulting in the need for manual movement of the gravity blanket. Due to the heavy weight of the gravity blanket, fatigue is inevitable during long-term work.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting mechanism for the production of a gravity blanket, comprising a cutting table, a base is fixedly provided at one end of the cutting table, the height of the base is lower than the cutting table, a vertical plate is provided at the other end of the base, a first lead screw is rotatably provided at the middle position between the vertical plate and the cutting table, a sliding rod is fixedly provided at the front and rear sides of the first lead screw and located at the middle position between the vertical plate and the cutting table, a moving table is provided at the upper end of the sliding rod, a moving block is provided at the lower end surface of the moving table, the moving block is threadedly connected to the first lead screw, a sliding block is fixedly provided at the front and rear sides of the moving block, the sliding block is slidably installed with the sliding rod, a first motor is provided at one end of the first lead screw and located on the outer wall of the vertical plate, and a clamping device is provided on the upper end surface of the moving table.

[0007] The utility model is further configured as follows: the clamping device includes a pressing plate, a frame is fixedly provided on the upper end surface of the movable platform, the pressing plate and the frame are slidably installed, a threaded hole is opened on the upper end surface of the frame, a threaded rod is provided inside the threaded hole, the lower end of the threaded rod is rotatably installed with the pressing plate, the upper end passes through the threaded hole and is fixed with a hand wheel, and a cutting device is provided on the upper end surface of the cutting table to facilitate fixing one end of the gravity blanket.

[0008] The utility model is further configured as follows: the cutting device includes a cutting frame, the upper end surface of the cutting frame is provided with a square hole, a square block is slidably provided inside the square hole, an electric push rod is fixedly provided on the lower end surface of the square block, a lifting plate is provided at the output end of the electric push rod, a blade is fixedly provided on the lower end surface of the lifting plate, limiting devices are provided on both sides of the blade and on the lifting plate, a second lead screw is rotatably provided inside the square hole, the second lead screw is threadedly connected to the square block, a second motor is fixedly provided on one end of the second lead screw and located on the outer wall of the cutting frame, so as to facilitate cutting of the gravity blanket.

[0009] The utility model is further configured as follows: the limiting device includes a fixed cylinder, four groups of the fixed cylinders are provided and are all fixed to the lower end of the lifting plate, connecting rods are slidably provided inside the fixed cylinders, springs are fixedly provided on the upper end surfaces of the connecting rods, and the other ends of the springs are fixedly connected to the inner walls of the fixed cylinders, and limiting plates are provided at the lower ends of the two connecting rods to facilitate fixing the gravity blanket and prevent displacement during cutting.

[0010] The utility model is further configured that a avoidance groove is provided at the lower end of the blade and at the upper end surface of the cutting table, so as to facilitate the contact between the blade and the gravity blanket to complete the cutting.

[0011] The utility model is further configured that the upper end surface of the cutting table is provided with a square groove, a plurality of the square grooves are provided and feeding rollers are rotatably arranged inside the square grooves to facilitate feeding of the gravity blanket.

[0012] The utility model is further configured that a bracket is provided on one side of the cutting frame and at the upper end of the feeding roller, and a flattening roller is rotatably provided inside the bracket to flatten the gravity blanket and prevent wrinkles.

[0013] The utility model is further configured that a support plate is fixedly provided at the other end of the cutting table, and a loading roller is rotatably provided on the support plate to facilitate the placement of the gravity blanket roll.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a cutting mechanism for producing a gravity blanket, which has the following beneficial effects:

[0016] 1. By setting a base, a vertical plate, a first lead screw, a sliding rod, a moving platform, a moving block, a slider, a first motor, a pressure plate, a frame, a threaded hole, a threaded rod and a handwheel, the user can first rotate the handwheel to rotate the threaded rod, so that it drives the pressure plate to move downward and then presses and fixes one end of the gravity blanket, and then controls the first motor to rotate the first lead screw. At this time, the first lead screw will drive the moving block and the moving platform to move, so as to drive the gravity blanket at the upper end to move, so as to facilitate pulling it to cut at different positions.

[0017] 2. By setting a cutting frame, a square hole, a square block, an electric push rod, a lifting plate, a blade, a fixed cylinder, a connecting rod, a spring and a limit plate, the user can control the electric push rod to make the blade contact with the gravity blanket, and then control the second motor to rotate the second lead screw to drive the square block and the blade to slide to cut the gravity blanket. In addition, by setting a fixed cylinder, a connecting rod and a limit plate, downward pressure can be applied to the gravity blanket during cutting to prevent it from moving and affecting the cutting effect.

[0018] 3. By arranging a square groove, a feeding roller, a bracket and a flattening roller at the upper end of the cutting table, the lower end of the gravity blanket can be fed to make it move better, and by arranging a bracket and a flattening roller, the gravity blanket can be flattened to prevent wrinkles during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of a cutting mechanism for producing a gravity blanket when it is not in use;

[0020] Figure 2 It is the installation diagram of the pressure plate, frame, threaded rod and hand wheel;

[0021] Figure 3 This is an exploded view of the installation of the fixed cylinder, connecting rod, spring and limit plate on the lifting plate;

[0022] Figure 4 A schematic diagram of the positions of the cutting frame and the avoidance slot on the cutting table;

[0023] Figure 5 Schematic diagram of the positions of the moving block, slider and frame on the moving stage.

[0024] In the figure: 1. cutting table; 2. base; 3. vertical plate; 4. first lead screw; 5. sliding rod; 6. moving table; 7. moving block; 8. sliding block; 9. first motor; 10. pressing plate; 11. frame; 12. threaded hole; 13. threaded rod; 14. hand wheel; 15. cutting frame; 16. square hole; 17. square block; 18. electric push rod; 19. lifting plate; 20. blade; 21. second lead screw; 22. second motor; 23. fixing cylinder; 24. connecting rod; 25. spring; 26. limit plate; 27. avoidance groove; 28. square groove; 29. ​​feeding roller; 30. bracket; 31. flattening roller; 32. support plate; 33. feeding roller. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A cutting mechanism for producing a gravity blanket comprises a cutting table 1, a base 2 is fixedly arranged at one end of the cutting table 1, the height of the base 2 is lower than that of the cutting table 1, a vertical plate 3 is arranged at the other end of the base 2, a first lead screw 4 is rotatably arranged in the middle position between the vertical plate 3 and the cutting table 1, a slide bar 5 is fixedly arranged on both sides of the front and rear of the first lead screw 4 and located in the middle position between the vertical plate 3 and the cutting table 1, a moving table 6 is arranged at the upper end of the slide bar 5, a moving block 7 is arranged on the lower end surface of the moving table 6, the moving block 7 is threadedly connected to the first lead screw 4, a slider 8 is fixedly arranged on both sides of the front and rear of the moving block 7, the slider 8 is slidably installed with the slider 5, a first motor 9 is arranged at one end of the first lead screw 4 and located on the outer wall of the vertical plate 3, and a clamping device is arranged on the upper end surface of the moving table 6.

[0029] In this embodiment, the clamping device includes a pressing plate 10, a frame 11 is fixedly provided on the upper end surface of the movable table 6, the pressing plate 10 and the frame 11 are slidably installed, a threaded hole 12 is opened on the upper end surface of the frame 11, a threaded rod 13 is provided inside the threaded hole 12, the lower end of the threaded rod 13 is rotatably installed with the pressing plate 10, and the upper end passes through the threaded hole 12 and is fixed with a hand wheel 14, and a cutting device is provided on the upper end surface of the cutting table 1.

[0030] More specifically, the user can rotate the hand wheel 14 to rotate the threaded rod 13, so that it drives the pressure plate 10 to move downward and thereby clamp and fix one end of the gravity blanket. When the gravity blanket needs to be moved, the first motor 9 can be controlled to rotate the first screw 4 to drive the movable platform 6 to move forward and backward, thereby achieving the effect of pulling the gravity blanket to facilitate cutting at different positions.

[0031] See also Figure 1 and Figure 3 As an implementation method for cutting the gravity blanket: the cutting device includes a cutting frame 15, the upper end surface of the cutting frame 15 is provided with a square hole 16, a square block 17 is slidably provided inside the square hole 16, an electric push rod 18 is fixedly provided on the lower end surface of the square block 17, a lifting plate 19 is provided at the output end of the electric push rod 18, a blade 20 is fixedly provided on the lower end surface of the lifting plate 19, and a limiting device is provided on both sides of the blade 20 and on the lifting plate 19, a second lead screw 21 is rotatably provided inside the square hole 16, and the second lead screw 21 is threaded with the square block 17 A second motor 22 is fixedly provided at one end of the second lead screw 21 and located on the outer wall of the cutting frame 15, the limiting device includes a fixed cylinder 23, and the fixed cylinder 23 is provided with four groups and all are fixed on the lower end of the lifting plate 19, and connecting rods 24 are slidably provided inside the fixed cylinder 23, and springs 25 are fixedly provided on the upper end surfaces of the connecting rods 24, and the other ends of the springs 25 are fixedly connected to the inner wall of the fixed cylinder 23, and limiting plates 26 are provided at the lower ends of the two connecting rods 24, and a avoidance groove 27 is provided at the lower end of the blade 20 and located on the upper end surface of the cutting table 1.

[0032] Specifically, the user can control the electric push rod 18 to move the blade 20 downward so that it contacts the gravity blanket. At this time, the spring 25 will be compressed and apply downward pressure to the connecting rod 24 and the limit plate 26 to tighten the gravity blanket. Then, the second motor 22 is controlled to rotate the second lead screw 21 to drive the square block 17 and the blade 20 to move, thereby achieving the effect of cutting the gravity blanket.

[0033] Please refer to Figure 1As a further implementation method for feeding and flattening the gravity blanket: a square groove 28 is provided on the upper end surface of the cutting table 1, and a plurality of feeding rollers 29 are provided in the square groove 28, and a bracket 30 is provided on one side of the cutting frame 15 and located at the upper end of the feeding roller 29, and a flattening roller 31 is rotatably provided inside the bracket 30.

[0034] Specifically, the feeding roller 29 can be provided to support the gravity blanket so as to facilitate its movement, and the flattening roller 31 can be provided to flatten the gravity blanket so as to prevent wrinkles from occurring during cutting.

[0035] Please refer to Figure 1 As a further implementation method of feeding the gravity blanket: a support plate 32 is fixedly provided at the other end of the cutting table 1, and a feeding roller 33 is rotatably provided on the support plate 32.

[0036] Specifically, the rolled gravity blanket can be placed to facilitate later cutting.

[0037] In summary, when the overall device is in use: the user can first install the rolled gravity blanket on the upper end of the feeding roller 33, and then put one end of it on the lower end of the pressing plate 10, and rotate the hand wheel 14 to rotate the threaded rod 13, so that it drives the pressing plate 10 to move downward and then press and fix one end of the gravity blanket. When the cutting position of the gravity blanket needs to be changed, the first motor 9 can be controlled to rotate the first screw 4, and the first screw 4 will drive the moving block 7 and the moving platform 6 to move, so as to drive the gravity blanket at its upper end to move. The electric push rod 18 is controlled to make the blade 20 contact with the gravity blanket, and then the second motor 22 is controlled to rotate the second lead screw 21, so that it drives the square block 17 and the blade 20 to slide, so as to cut the gravity blanket. In addition, by setting the fixing cylinder 23, the connecting rod 24 and the limiting plate 26, downward pressure can be applied to the gravity blanket during cutting to prevent it from moving and affecting the cutting effect. In addition, by setting the bracket 30 and the flattening roller 31, the gravity blanket can be flattened to prevent wrinkles during cutting.

[0038] When the cutting position of the gravity blanket needs to be changed, the first motor 9 can be controlled to rotate the first screw 4, and the first screw 4 will drive the moving block 7 and the moving platform 6 to move, thereby driving the gravity blanket on the upper end thereof to move.

[0039] When cutting is required, the electric push rod 18 can be controlled to make the blade 20 contact the gravity blanket, and then the second motor 22 can be controlled to rotate the second screw 21 to drive the square block 17 and the blade 20 to slide to cut the gravity blanket.

[0040] During cutting, the support 30 and the flattening roller 31 can flatten the gravity blanket to prevent wrinkles from occurring during cutting.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting mechanism for producing a gravity blanket, comprising a cutting table (1), characterized in that: A base (2) is fixedly provided at one end of the cutting table (1), the height of the base (2) is lower than that of the cutting table (1), a vertical plate (3) is provided at the other end of the base (2), a first screw (4) is rotatably provided at the middle position between the vertical plate (3) and the cutting table (1), a sliding rod (5) is fixedly provided at the front and rear sides of the first screw (4) and located at the middle position between the vertical plate (3) and the cutting table (1), a moving table (6) is provided at the upper end of the sliding rod (5), a moving block (7) is provided at the lower end surface of the moving table (6), the moving block (7) is threadedly connected to the first screw (4), a sliding block (8) is fixedly provided at the front and rear sides of the moving block (7), the sliding block (8) is slidably installed with the sliding rod (5), a first motor (9) is provided at one end of the first screw (4) and located on the outer wall of the vertical plate (3), and a clamping device is provided at the upper end surface of the moving table (6).

2. A cutting mechanism for producing a gravity blanket according to claim 1, characterized in that: The clamping device comprises a pressing plate (10), a frame (11) is fixedly provided on the upper end surface of the movable platform (6), the pressing plate (10) and the frame (11) are slidably mounted, a threaded hole (12) is provided on the upper end surface of the frame (11), a threaded rod (13) is provided inside the threaded hole (12), the lower end of the threaded rod (13) is rotatably mounted on the pressing plate (10), and the upper end passes through the threaded hole (12) and is fixedly provided with a hand wheel (14), and a cutting device is provided on the upper end surface of the cutting table (1).

3. A cutting mechanism for producing a gravity blanket according to claim 2, characterized in that: The cutting device comprises a cutting frame (15), the upper end surface of the cutting frame (15) is provided with a square hole (16), a square block (17) is slidably arranged inside the square hole (16), an electric push rod (18) is fixedly arranged on the lower end surface of the square block (17), a lifting plate (19) is arranged at the output end of the electric push rod (18), a blade (20) is fixedly arranged on the lower end surface of the lifting plate (19), and a limiting device is arranged on both sides of the blade (20) and on the lifting plate (19), a second lead screw (21) is rotatably arranged inside the square hole (16), the second lead screw (21) is threadedly connected to the square block (17), and a second motor (22) is fixedly arranged on one end of the second lead screw (21) and on the outer wall of the cutting frame (15).

4. A cutting mechanism for producing a gravity blanket according to claim 3, characterized in that: The limiting device comprises a fixed cylinder (23), wherein four groups of the fixed cylinders (23) are provided and are all fixed to the lower end of the lifting plate (19), a connecting rod (24) is slidably provided inside the fixed cylinder (23), a spring (25) is fixedly provided on the upper end surface of the connecting rod (24), the other end of the spring (25) is fixedly connected to the inner wall of the fixed cylinder (23), and a limiting plate (26) is provided at the lower end of two connecting rods (24).

5. The cutting mechanism for producing a gravity blanket according to claim 3, characterized in that: A avoiding groove (27) is provided at the lower end of the blade (20) and on the upper end surface of the cutting table (1).

6. The cutting mechanism for producing a gravity blanket according to claim 3, characterized in that: The upper end surface of the cutting table (1) is provided with a square groove (28), and a plurality of square grooves (28) are provided, each of which has a feeding roller (29) rotatably arranged inside.

7. A cutting mechanism for producing a gravity blanket according to claim 6, characterized in that: A bracket (30) is provided on one side of the cutting frame (15) and located at the upper end of the feeding roller (29), and a flattening roller (31) is rotatably provided inside the bracket (30).

8. The cutting mechanism for producing a gravity blanket according to claim 1, characterized in that: A support plate (32) is fixedly provided at the other end of the cutting table (1), and a loading roller (33) is rotatably provided on the support plate (32).

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