Preservative paper cutting machine
By designing an adjustable spacing anti-bias guide plate and pressing roller and pressing plate in the fresh-preserving paper cutting machine, the problem of deflection during cutting and moving in the prior art is solved, and the effective fixation and smooth laying of fresh-preserving paper is achieved, which improves the cutting effect and efficiency.
Patent Information
- Application Number
- CN202421356372.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing fresh-preserving paper cutting machines lack anti-bias mechanism, which leads to prone to deflection during cutting and moving, and the top layer of paper is uneven, affecting the cutting effect.
A combination of a first cutter and a second cutter that can form shear is designed. By adjustable spacing, the anti-biasing guide plate and the pressure roller and the pressure plate, the effective fixation and flat laying of the retaining paper is achieved, thereby avoiding deflection during the cutting process.
Through the design of the device, the fresh-keeping paper can be kept smooth and smooth during cutting and moving, avoiding deflection, and improving the cutting effect and efficiency.
Smart Images

Figure CN222590106U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting machines, and in particular relates to a fresh-keeping paper cutting machine. Background Art
[0002] Cling paper is a new type of food packaging product, which is mainly used to keep food fresh and extend its shelf life. It has the functions of blocking microorganisms and retaining moisture in food. During its production and use, the cling paper needs to be cut according to the different applied foods. However, the existing cling paper cutting machines lack an anti-deflection mechanism, and the cling paper is prone to deflection during the cutting and moving process, and the top layer of paper is also prone to unevenness, which affects the cutting effect. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a cling paper cutting machine. The device improves the smoothness of cutting the cling paper by cooperating with a first cutter and a second cutter that can form a shearing effect. At the same time, the setting of an anti-deflection guide plate with adjustable spacing can prevent the cling paper from being deflected during movement. At the same time, the setting of a pressing roller and a pressing plate can play a fixing role when cutting the cling paper, avoid deflection during the cutting process, and play a flattening role during the movement of the cling paper.
[0004] To achieve the above objectives, the utility model provides the following technical solutions: a cling paper cutting machine comprises a machine platform, a bearing platform is installed on the top of the machine platform, a bracket is installed on the top of the machine platform, an upper mounting frame is installed on the side of the bracket, a first hydraulic cylinder is fixedly installed on the upper mounting frame, the bottom of the first hydraulic cylinder is fixedly connected to the first cutter, a lower mounting frame is installed on the bottom of the machine platform, a second hydraulic cylinder is fixedly installed on the lower mounting frame, the top of the second hydraulic cylinder is fixedly connected to the second cutter, a fixing plate is fixedly installed on the top of the machine platform, a bidirectional screw rod is rotatably installed on the side of the fixing plate and a guide slide rod is fixedly installed, the bidirectional screw rod and the guide slide rod penetrate the anti-deflection guide plate, one end of the anti-deflection guide plate is connected to the arc plate, an auxiliary pressing device is installed on the top of the machine platform, the auxiliary pressing device comprises a cross frame, an electric cylinder is installed on the cross frame, a pressing plate and a telescopic rod sleeve are installed at the bottom of the electric cylinder through a mounting plate, a telescopic rod is inserted and installed inside the telescopic rod sleeve, and a pressing roller is installed at the bottom of the telescopic rod.
[0005] The beneficial effects of the utility model are as follows: the cling paper to be cut is placed on the top of the supporting platform from the inner side of one end of the anti-deflection guide plate provided with the arc plate, and the cling paper is pushed to the left. The bidirectional screw rod can be rotated by turning the hand wheel. The bidirectional screw rod drives the front and rear anti-deflection guide plates to move towards each other under the cooperation of the guide slide bar, so that the anti-deflection guide plates contact the front and rear edges of the cling paper, thereby limiting the position of the cling paper and preventing the cling paper from being deflected during the movement. At the same time, the setting of the roller bar reduces the resistance of the cling paper when it moves, so that the cling paper can move more smoothly.
[0006] When the cling paper moves to the bottom of the pressure plate and the pressure roller, the electric cylinder can be controlled to drive the pressure plate and the pressure roller to descend, first making the pressure roller contact with the cling paper, and then further compressing the telescopic rod sleeve and the telescopic rod, thereby compressing the spring, and then making the pressure roller press and flatten the cling paper. After the cling paper moves to the cutting position, the electric cylinder can be controlled to drive the pressure plate to further descend and further compress the spring, so that the pressure plate presses both sides of the cutting line of the cling paper. When starting to cut, the first hydraulic cylinder and the second hydraulic cylinder can be controlled to operate, pushing the first cutter down and the second cutter up, and the cling paper is cut by the cooperation of the first cutter and the second cutter. Since the pressure plate and the pressure roller have a pressing effect on both sides of the cutting position, and cooperate with the limiting effect of the anti-deflection guide plate, the cling paper can be effectively fixed, thereby avoiding deflection during the cutting process.
[0007] To summarize, the device improves the smoothness of cutting the cling paper by the cooperation of the first cutter and the second cutter that can form shearing, and at the same time, through the setting of the anti-deflection guide plate with adjustable spacing, it can prevent the cling paper from being deflected during movement. At the same time, in conjunction with the setting of the pressing roller and the pressing plate, it can play a fixing role when cutting the cling paper, avoid deflection during the cutting process, and can play a flattening role during the movement of the cling paper.
[0008] To make the cling film move more smoothly:
[0009] As a further improvement of the above technical solution: a roller is rotatably installed on the inner side of the bearing platform.
[0010] The beneficial effect of this improvement is that the setting of the roller reduces the resistance of the cling paper when it moves, so that the cling paper can move more smoothly.
[0011] To drive the deflection guides towards or away from each other:
[0012] As a further improvement of the above technical solution: the anti-deflection guide plate is threadedly connected to the bidirectional screw rod, and the anti-deflection guide plate is slidably connected to the guide slide rod.
[0013] The beneficial effects of this improvement are as follows: the bidirectional screw rod is used to drive the anti-deflection guide plates to move closer to or away from each other, and the guide slide rod plays a guiding role in the movement of the anti-deflection guide plates.
[0014] In order to rotate the bidirectional screw to drive the anti-deflection guide plates closer or farther away from each other:
[0015] As a further improvement of the above technical solution: one end of the bidirectional screw is connected to the handwheel.
[0016] The beneficial effect of this improvement is that the hand wheel is used to rotate the bidirectional screw rod to drive the anti-deflection guide plates to move closer to or away from each other.
[0017] In order to tighten the pressure roller and the cling film:
[0018] As a further improvement of the above technical solution: a spring is provided inside the telescopic rod sleeve.
[0019] The beneficial effect of this improvement is that the spring is compressed as the telescopic rod sleeve and the telescopic rod are extended and retracted, thereby playing the role of pressing the pressure roller and the fresh-keeping paper tightly.
[0020] In order to improve the smoothness and neatness of cutting the cling film:
[0021] As a further improvement of the above technical solution: the first cutter and the second cutter are both bevel-edged knives.
[0022] The beneficial effect of this improvement is that both the first cutter and the second cutter are bevel-edged knives, which form a shearing effect when they are close to each other, thereby improving the smoothness and neatness of the cutting of the cling film.
[0023] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the left front axonometric structure of the utility model;
[0025] Figure 2 It is a front view cutaway schematic diagram of the utility model;
[0026] Figure 3 It is a partial front view schematic diagram of the utility model;
[0027] Figure 4 This is a schematic diagram of the bottom structure of the utility model;
[0028] Figure 5 This is a schematic diagram of the axonometric structure of the auxiliary pressing device in the utility model;
[0029] In the figure: 1. machine table; 2. bearing table; 3. roller; 4. bracket; 5. upper mounting frame; 6. first hydraulic cylinder; 7. first cutter; 8. lower mounting frame; 9. second hydraulic cylinder; 10. second cutter; 11. fixed plate; 12. bidirectional screw rod; 13. guide slide bar; 14. anti-deflection guide plate; 15. arc plate; 16. hand wheel; 17. auxiliary pressing device; 18. cross frame; 19. telescopic rod sleeve; 20. telescopic rod; 21. spring; 22. pressure plate; 23. pressure roller; 24. electric cylinder. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.
[0031] like Figure 1-5 As shown, a cling film cutting machine comprises a machine platform 1, a bearing platform 2 is installed on the top of the machine platform 1, a bracket 4 is installed on the top of the machine platform 1, an upper mounting frame 5 is installed on the side of the bracket 4, a first hydraulic cylinder 6 is fixedly installed on the upper mounting frame 5, the bottom of the first hydraulic cylinder 6 is fixedly connected to a first cutter 7, a lower mounting frame 8 is installed on the bottom of the machine platform 1, a second hydraulic cylinder 9 is fixedly installed on the lower mounting frame 8, the top of the second hydraulic cylinder 9 is fixedly connected to a second cutter 10, a fixing plate 11 is fixedly installed on the top of the machine platform 1, and the fixing plate 11 is fixedly installed on the fixing plate 11. 1 is rotatably mounted with a bidirectional screw rod 12 on the side thereof and is fixedly mounted with a guide slide bar 13, the bidirectional screw rod 12 and the guide slide bar 13 penetrate an anti-deflection guide plate 14, one end of the anti-deflection guide plate 14 is connected to an arc plate 15, an auxiliary pressing device 17 is mounted on the top of the machine platform 1, the auxiliary pressing device 17 comprises a cross frame 18, an electric cylinder 24 is mounted on the cross frame 18, a pressing plate 22 and a telescopic rod sleeve 19 are mounted on the bottom of the electric cylinder 24 through a mounting plate, a telescopic rod 20 is inserted and mounted inside the telescopic rod sleeve 19, and a pressing roller 23 is mounted on the bottom of the telescopic rod 20.
[0032] The cling paper to be cut is placed on the top of the supporting platform 2 from the inner side of one end of the anti-deflection guide plate 14 provided with the arc plate 15, and the cling paper is pushed to the left. The bidirectional screw rod 12 can be rotated by turning the hand wheel 16. The bidirectional screw rod 12 drives the front and rear anti-deflection guide plates 14 to move towards each other with the cooperation of the guide slide bar 13, so that the anti-deflection guide plates 14 contact the front and rear edges of the cling paper, which plays a role in limiting the cling paper and preventing the cling paper from being deflected during the movement. At the same time, the setting of the roller 3 reduces the resistance of the cling paper when it moves, so that the cling paper can move more smoothly.
[0033] When the cling paper moves to the bottom of the pressing plate 22 and the pressing roller 23, the electric cylinder 24 can be controlled to drive the pressing plate 22 and the pressing roller 23 to descend, first making the pressing roller 23 contact with the cling paper, and then further compressing the telescopic rod sleeve 19 and the telescopic rod 20, thereby compressing the spring 21, and then making the pressing roller 23 press and flatten the cling paper. After the cling paper moves to the cutting position, the electric cylinder 24 can be controlled to drive the pressing plate 22 to further descend and make the spring 21 further compressed, so that the pressing plate 22 presses the two sides of the cutting line of the cling paper. When cutting starts, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 can be controlled to operate, push the first cutter 7 to descend and push the second cutter 10 to rise. The cling paper is cut by the cooperation of the first cutter 7 and the second cutter 10. Since the pressing plate 22 and the pressing roller 23 have a pressing effect on the two sides of the cutting position, and cooperate with the limiting effect of the anti-deflection guide plate 14, the cling paper can be effectively fixed, thereby avoiding deflection during the cutting process.
[0034] In summary, the device improves the smoothness of cutting the cling paper by the cooperation of the first cutter 7 and the second cutter 10 that can form a shearing effect. At the same time, the anti-deflection guide plate 14 with adjustable spacing can prevent the cling paper from being deflected during movement. At the same time, in conjunction with the setting of the pressure roller 23 and the pressure plate 22, it can play a fixing role when cutting the cling paper, avoid deflection during the cutting process, and can play a flattening role during the movement of the cling paper.
[0035] A roller bar 3 is rotatably mounted on the inner side of the supporting platform 2 .
[0036] The provision of the roller 3 reduces the resistance when the cling paper moves, so that the cling paper can move more smoothly.
[0037] The anti-deflection guide plate 14 is threadedly connected to the bidirectional screw rod 12 , and the anti-deflection guide plate 14 is slidably connected to the guide slide rod 13 .
[0038] The bidirectional screw rod 12 is used to drive the anti-deflection guide plates 14 to move closer to or away from each other, and the guide slide rod 13 plays a guiding role in the movement of the anti-deflection guide plates 14 .
[0039] One end of the bidirectional screw rod 12 is connected to the hand wheel 16 .
[0040] The hand wheel 16 is used to rotate the bidirectional screw rod 12 so as to drive the anti-deflection guide plates 14 to move closer to or away from each other.
[0041] A spring 21 is disposed inside the telescopic rod sleeve 19 .
[0042] The spring 21 is compressed as the telescopic rod sleeve 19 and the telescopic rod 20 extend and retract, thereby playing a role in pressing the pressing roller 23 and the cling paper tightly.
[0043] The first cutter 7 and the second cutter 10 are both bevel-edged knives.
[0044] The first cutter 7 and the second cutter 10 are both bevel-edged knives, which form a shearing effect when they are close to each other, thereby improving the smoothness and neatness of cutting the cling film.
[0045] The working principle and use process of the utility model are as follows: when the device is used, the cling paper to be cut is placed on the top of the supporting platform 2 from the inner side of one end of the anti-deflection guide plate 14 provided with the arc plate 15, and the cling paper is pushed to the left, and the hand wheel 16 is turned to rotate the bidirectional screw rod 12, and the bidirectional screw rod 12 drives the front and rear anti-deflection guide plates 14 to move towards each other under the cooperation of the guide slide bar 13, so that the anti-deflection guide plates 14 contact the front and rear edges of the cling paper, which plays a role in limiting the position of the cling paper and avoids the cling paper from being deflected during the movement. At the same time, the setting of the roller 3 reduces the movement of the cling paper The resistance during movement makes the cling paper move more smoothly. When the cling paper moves below the pressing plate 22 and the pressing roller 23, the electric cylinder 24 can be controlled to drive the pressing plate 22 and the pressing roller 23 to descend, first making the pressing roller 23 contact with the cling paper, and then further compressing the telescopic rod sleeve 19 and the telescopic rod 20, thereby compressing the spring 21, and then making the pressing roller 23 press and flatten the cling paper. After the cling paper moves to the cutting position, the electric cylinder 24 can be controlled to drive the pressing plate 22 to further descend and make the spring 21 further compressed, so that the pressing plate 22 presses both sides of the cutting line of the cling paper. When the cutting starts, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 can be controlled to operate, so as to push the first cutter 7 down and push the second cutter 10 up. The first cutter 7 and the second cutter 10 cooperate in shearing to cut the cling paper. Since the pressing plate 22 and the pressing roller 23 play a pressing role on both sides of the cutting position, the cling paper can be effectively fixed with the limiting role of the anti-deflection guide plate 14, thereby avoiding deflection during the cutting process. After completing one cutting, the electric cylinder 24 is controlled to drive the pressing plate 22 to rise and leave the cling paper, while keeping the pressing roller 23 on the cling paper. , and then continue to push the uncut cling paper to the left, while the cut cling paper can be pushed out from the left side of the machine 1. In summary, the device improves the smoothness of cling paper cutting by the cooperation of the first cutter 7 and the second cutter 10 that can form shearing. At the same time, the anti-deflection guide plate 14 with adjustable spacing can prevent the cling paper from being deflected during movement. At the same time, the setting of the pressing roller 23 and the pressing plate 22 can play a fixing role when the cling paper is cut, avoid deflection during the cutting process, and play a paving role in the process of moving the cling paper.
[0046] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0047] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A cling film cutting machine, characterized in that: The machine comprises a platform (1), a bearing platform (2) is installed on the top of the platform (1), a bracket (4) is installed on the top of the platform (1), an upper mounting frame (5) is installed on the side of the bracket (4), a first hydraulic cylinder (6) is fixedly installed on the upper mounting frame (5), the bottom of the first hydraulic cylinder (6) is fixedly connected to a first cutter (7), a lower mounting frame (8) is installed on the bottom of the platform (1), a second hydraulic cylinder (9) is fixedly installed on the lower mounting frame (8), the top of the second hydraulic cylinder (9) is fixedly connected to a second cutter (10), a fixed plate (11) is fixedly installed on the top of the platform (1), and the side of the fixed plate (11) is rotatable. A bidirectional screw rod (12) is installed and a guide slide rod (13) is fixedly installed. The bidirectional screw rod (12) and the guide slide rod (13) penetrate the anti-deflection guide plate (14). One end of the anti-deflection guide plate (14) is connected to the arc plate (15). An auxiliary pressing device (17) is installed on the top of the machine platform (1). The auxiliary pressing device (17) includes a cross frame (18). An electric cylinder (24) is installed on the cross frame (18). A pressing plate (22) and a telescopic rod sleeve (19) are installed at the bottom of the electric cylinder (24) through a mounting plate. A telescopic rod (20) is inserted and installed inside the telescopic rod sleeve (19). A pressing roller (23) is installed at the bottom of the telescopic rod (20).
2. The cling film cutting machine according to claim 1, characterized in that: A roller bar (3) is rotatably mounted on the inner side of the bearing platform (2).
3. The cling film cutting machine according to claim 1, characterized in that: The anti-deflection guide plate (14) is threadedly connected to the bidirectional screw rod (12), and the anti-deflection guide plate (14) is slidably connected to the guide slide rod (13).
4. The cling film cutting machine according to claim 1, characterized in that: One end of the bidirectional screw rod (12) is connected to a hand wheel (16).
5. The cling film cutting machine according to claim 1, characterized in that: A spring (21) is provided inside the telescopic rod sleeve (19).
6. The cling film cutting machine according to claim 1, characterized in that: The first cutting knife (7) and the second cutting knife (10) are both bevel-edged knives.