Subsequent cutting mechanism for heat-resistant color-changing tablecloth
By combining the design of the lifting cylinder and the pressure plate, the problems of offset and wrinkles during the tablecloth cutting process are solved, and precise cutting is achieved.
Patent Information
- Application Number
- CN202422653470.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing cutting mechanisms cannot effectively assist and restrain tablecloths during cutting, causing the tablecloths to easily shift and affecting the cutting results.
The design employs a combination of lifting cylinders, rectangular frames, moving blocks, and pressure plates. The pressure plates limit the position of the tablecloth, while elastic rods and pressure rollers straighten the tablecloth to prevent shifting and wrinkles.
It effectively prevents the tablecloth from shifting during the cutting process, ensuring cutting accuracy and effect, while avoiding wrinkles that affect the size.
Smart Images
Figure CN223576826U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tablecloth cutting technical field especially, it relates to a heat discoloration tablecloth post cutting mechanism. BACKGROUND
[0002] With the improvement of people's living standards, the demand for tablecloth is also more and more diversified, and heat discoloration tablecloth is favored by consumers because of its unique performance. When producing tablecloth, it needs to be cut according to the required size, so cutting mechanism needs to be used, which can help improve the cutting accuracy and efficiency and ensure that the size and shape of the tablecloth meet the requirements.
[0003] However, the existing cutting mechanism cannot assist in limiting the tablecloth during actual cutting, and the cutting knife is easy to cause the tablecloth to deviate during cutting, which affects the cutting effect of the tablecloth. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the following shortcomings in the prior art, the existing cutting mechanism cannot assist in limiting the tablecloth during actual cutting, and the cutting knife is easy to cause the tablecloth to deviate during cutting, which affects the cutting effect of the tablecloth, and a heat discoloration tablecloth post cutting mechanism is provided.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A heat discoloration tablecloth post cutting mechanism, comprising a processing table, the processing table is fixedly installed with a supporting arm, the supporting arm is fixedly installed with a lifting cylinder, the output end of the lifting cylinder is fixedly installed with a rectangular frame, the rectangular frame is symmetrically installed with a moving block through an adjusting assembly;
[0007] The lower surface of each moving block is fixedly installed with an L-shaped pressing plate, the opposite side of each pressing plate is installed with a sliding block through a sliding assembly, the upper end of the sliding block is fixedly installed with a spring rod, one end of the spring rod is fixedly installed with a cutting knife, and the side surface of the cutting knife is attached to the side surface of the pressing plate.
[0008] Preferably, the lower surface of the rectangular frame is provided with a moving groove, the adjusting assembly comprises a threaded rod and an adjusting block, the threaded rod is horizontally rotatably installed in the moving groove, the threaded rod is opposite in screw direction at the left and right ends, one end of the threaded rod penetrates out of the moving groove and is fixedly connected with the adjusting block, the two moving blocks are symmetrically threaded on the threaded rod, and the moving blocks are slidably installed in the moving groove.
[0009] Preferably, the sliding assembly comprises a sliding rail fixedly installed on the side surface of the pressing plate, the sliding block is provided with a sliding hole, and the sliding block is slidably sleeved on the sliding rail.
[0010] Preferably, the pressing plate is symmetrically fixedly installed with elastic rods on the side close to the cutting knife, and a pressing roller is fixedly installed between the two elastic rods.
[0011] Preferably, a strip-shaped hole is horizontally formed on each of the two pressing plates, and a telescopic rod is arranged between the two pressing plates, and the two ends of the telescopic rod respectively pass through the two strip-shaped holes and are fixedly connected with the two cutting knives.
[0012] Preferably, a protective pad is fixedly installed on the lower surface of the pressing plate, and the protective pad is a rubber pad.
[0013] In the utility model, beneficial effects are as follows:
[0014] 1, the tablecloth is laid on the processing table, and then the mutual cooperation of the lifting cylinder, the rectangular frame, the moving block and the pressing plate is used to assist in limiting the tablecloth, when the cutting knife is cut, the tablecloth can be effectively prevented from deviating, and the cutting effect of the tablecloth is ensured.
[0015] 2, before the two pressing plates contact the tablecloth, the cutting part of the tablecloth can be straightened through the mutual cooperation of the elastic rods and the pressing rollers, so that wrinkles of the tablecloth during cutting are avoided, and the size of the tablecloth is affected. DRAWINGS
[0016] Figure 1 It is a front view of a kind of heat discoloration tablecloth subsequent cutting mechanism of the utility model;
[0017] Figure 2 It is a bottom view of the lifting cylinder, the rectangular frame, the adjusting assembly and the pressing plate;
[0018] Figure 3 It is a perspective view of the moving block, the pressing plate, the elastic rod and the pressing roller;
[0019] Figure 4 It is Figure 3 It is a structure enlarged view of A in the figure.
[0020] In the figure: 1 processing table, 2 support arm, 3 lifting cylinder, 4 rectangular frame, 5 moving block, 6 pressing plate, 7 sliding block, 8 spring rod, 9 cutting knife, 10 threaded rod, 11 adjusting block, 12 sliding rail, 13 elastic rod, 14 pressing roller, 15 telescopic rod. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.
[0022] Refer to Figures 1-4The application relates to a heat-resistant color-changing tablecloth post-processing cutting mechanism, which comprises a processing table 1, a supporting arm 2 fixedly installed on the processing table 1, a lifting cylinder 3 fixedly installed on the supporting arm 2, a rectangular frame 4 fixedly installed at the output end of the lifting cylinder 3, moving blocks 5 symmetrically installed on the rectangular frame 4 through an adjusting assembly, L-shaped pressing plates 6 fixedly installed on the lower surfaces of the two moving blocks 5, sliding blocks 7 installed on the sides, away from each other, of the two pressing plates 6 through sliding assemblies, a sliding groove formed in the sliding block 7, the sliding block 7 being slidably sleeved on the sliding rail 12, a spring rod 8 fixedly installed on the upper end of the sliding block 7, a cutting knife 9 fixedly installed at one end of the spring rod 8, and the side surface of the cutting knife 9 being attached to the side surface of the pressing plate 6.
[0023] When the tablecloth is cut, the tablecloth is laid on the processing table 1, then the lifting cylinder 3 is started to drive the rectangular frame 4 to vertically move downwards, in the process of the vertical downward movement of the rectangular frame 4, the two pressing plates 6 are driven to move towards the tablecloth through the adjusting assembly and the moving blocks 5 until the lower surfaces of the two pressing plates 6 are in contact with the tablecloth, so that the tablecloth is clamped and fixed between the pressing plates 6 and the processing table 1, then the cutting knife 9 is pressed downwards, the spring rod 8 is compressed, one end of the cutting knife 9 is in contact with the tablecloth, then the sliding block 7 is driven to slide on the sliding rail 12, and the tablecloth is cut through the cutting knife 9, in the cutting process, the pressing plates 6 assist in limiting the tablecloth, the tablecloth can be effectively prevented from deviating, and the cutting effect on the tablecloth is guaranteed.
[0024] A moving groove is formed in the lower surface of the rectangular frame 4, the adjusting assembly comprises left and right threaded rods 10 and adjusting blocks 11, the left and right threaded rods 10 are horizontally rotatably installed in the moving groove and are opposite in screw direction, one end of the threaded rod 10 penetrates through the moving groove and is fixedly connected with the adjusting block 11, the two moving blocks 5 are symmetrically and threadedly sleeved on the threaded rod 10, and the moving blocks 5 are slidably installed in the moving groove.
[0025] When tablecloths of different sizes need to be cut, the adjusting block 11 is rotated to drive the threaded rod 10 to rotate, the two moving blocks 5 are driven to move away from each other or move close to each other due to the opposite screw directions of the left and right ends of the threaded rod 10, and then the two pressing plates 6 and the two cutting knives 9 are driven to move away from each other or move close to each other, so that the size of the cut tablecloth is changed, and the practicability of the device is improved.
[0026] The side surface, close to the cutting knife 9, of the pressing plate 6 is symmetrically and obliquely fixedly installed with elastic rods 13, and a pressing roller 14 is fixedly installed between the two elastic rods 13, the pressing roller 14 is contacted before the two pressing plates 6 are contacted with the tablecloth, the elastic rods 13 are obliquely installed on the pressing plate 6, the elastic rods 13 are elastically deformed when the pressing plate 6 continues to vertically move downwards, the pressing roller 14 moves away from the pressing plate 6, and the two pressing rollers 14 moving away from each other can straighten the cut part of the tablecloth, so that the tablecloth is prevented from being wrinkled during cutting and the size of the tablecloth is affected.
[0027] Two strip-shaped holes are horizontally arranged on the two pressing plates 6, and a telescopic rod 15 is arranged between the two pressing plates 6, both ends of the telescopic rod 15 penetrating through the two strip-shaped holes and being fixedly connected with the two cutting knives 9 respectively, when the two pressing plates 6 move relative to each other, the telescopic rod 15 will be extended or contracted, when cutting the tablecloth, the telescopic rod 15 can be first moved vertically downward to drive the two cutting knives 9 to move vertically downward, then the telescopic rod 15 is pulled to drive the two cutting knives 9 to move simultaneously, thereby achieving the cutting of the tablecloth.
[0028] A protection pad is fixedly installed on the lower surface of the pressing plate 6, and the protection pad is a rubber pad, when the pressing plate 6 contacts the tablecloth, the protection pad can protect the tablecloth from being damaged.
[0029] In the utility model, when cutting the tablecloth, the tablecloth is laid on the processing table 1, then the lifting cylinder 3 is started to drive the rectangular frame 4 to move vertically downward, in the process of vertically moving downward, the two pressing plates 6 are driven to move close to the tablecloth by the adjusting assembly and the moving block 5 until the lower surfaces of the two pressing plates 6 contact the tablecloth, thereby clamping and fixing the tablecloth between the pressing plates 6 and the processing table 1, then the cutting knife 9 is pressed downward, the spring rod 8 is compressed, one end of the cutting knife 9 contacts the tablecloth, the cutting knife 9 is slid to cut the tablecloth, in the process of cutting, the pressing plate 6 assists in limiting the tablecloth, which can effectively prevent the tablecloth from deviating and ensure the cutting effect of the tablecloth.
[0030] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A heat discoloration resistant tablecloth post-processing cutting mechanism, comprising a processing table (1), characterized in that, The processing platform (1) is fixedly installed with a supporting arm (2), the supporting arm (2) is fixedly installed with a lifting cylinder (3), the output end of the lifting cylinder (3) is fixedly installed with a rectangular frame (4), the rectangular frame (4) is symmetrically installed with a moving block (5) through an adjusting assembly; The lower surface of the two moving blocks (5) is fixedly installed with an L-shaped pressing plate (6), the opposite side of the two pressing plates (6) is installed with a sliding block (7) through a sliding assembly, the upper end of the sliding block (7) is fixedly installed with a spring rod (8), one end of the spring rod (8) is fixedly installed with a cutting knife (9), the side surface of the cutting knife (9) is attached to the side surface of the pressing plate (6).
2. A post-trimming mechanism for heat-resistant discoloration tablecloth according to claim 1, characterized in that, The lower surface of the rectangular frame (4) is provided with a moving groove, the adjusting assembly comprises a left and right threaded rod (10) and an adjusting block (11) which are horizontally rotatably installed in the moving groove and the threaded direction of the threaded rod (10) is opposite to that of the other, one end of the threaded rod (10) penetrates through the moving groove and is fixedly connected with the adjusting block (11), the two moving blocks (5) are symmetrically threaded on the threaded rod (10), and the moving block (5) is slidably installed in the moving groove.
3. The post-trimming mechanism of claim 1, wherein The sliding assembly comprises a sliding rail (12) which is horizontally fixedly installed on the side surface of the pressing plate (6), the sliding block (7) is provided with a sliding hole, and the sliding block (7) is slidably sleeved on the sliding rail (12).
4. The post-trimming mechanism of claim 1, wherein The side surface of the pressing plate (6) close to the cutting knife (9) is symmetrically and fixedly installed with an elastic rod (13), and the two elastic rods (13) are fixedly installed with a pressing roller (14) therebetween.
5. The post-trimming mechanism of claim 1, wherein The two pressing plates (6) are both horizontally provided with a strip-shaped hole, and the two pressing plates (6) are provided with a telescopic rod (15), the two ends of the telescopic rod (15) penetrate through the two strip-shaped holes respectively and are fixedly connected with the two cutting knives (9) respectively.
6. The post-trimming mechanism of claim 1, wherein, The lower surface of the pressing plate (6) is fixedly installed with a protective pad, and the protective pad is a rubber pad.