Release paper cutting device with protection mechanism

Abstract

The utility model discloses a release paper cutting device with a protection mechanism, and particularly relates to the field of cutting devices.The release paper cutting device comprises a fixed mounting base, a fixed mounting table is mounted at the top of the fixed mounting base, and a limiting guide plate is arranged at the top of the fixed mounting table; the release paper cutting device is provided with the protection device, the arrangement of the protection shielding frame can limit the placement position of release paper, the damage risk caused by equipment faults can be reduced, the release paper is stably limited in the cutting process, accidental injuries caused by manual operation are reduced, the production efficiency is improved, and the production loss is reduced. The purpose of good protection effect is achieved; the device is provided with the cutting mechanism, the supporting spring can push the movable metal sleeve in the vertical direction to complete automatic reset, the cutting process is easy and convenient to operate, a user does not need to manually adjust or make contact with a cutting part, the safety in the cutting process can be improved, and accidental injuries caused by equipment faults are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a release paper cutting device with a protection mechanism. Background Art

[0002] Release paper is also called isolation paper, anti-adhesive paper, and silicone oil paper. It is a kind of anti-adhesive paper that prevents the prepreg from sticking and protects the prepreg from contamination. Release paper is made of paper coated with anti-adhesive material. Its model is distinguished according to the material, thickness, elongation, single-sided and double-sided differences. In the application process of release paper, the release paper is mostly in a rolled-up state when it is not cut. Generally, a release paper cutting device is required to cut the release paper.

[0003] A Chinese patent discloses a cutting device for release paper (authorization announcement number CN 210824773 U), which includes a cylindrical reeling part, a filling port and a discharge port are provided on the reeling part, and the structural key points are that the discharge port is connected to a discharge flat tube circumscribed with the reeling part, and a support plate extending in a square along its length is connected to the discharge flat tube, and a pressing plate whose end is hinged on the discharge flat tube is matched on the support plate, and a protruding platform with a protruding height equal to the height of the discharge flat tube is provided on the pressing plate, and a cutting plate matched with the end of the support plate is vertically connected at the end of the pressing plate, and a cutting edge is provided on the cutting plate, and a strip plate extending in a square along its length is provided at the end of the support plate, and a blind hole extending into the support plate is provided at the end of the strip plate, and a length display part is connected through the blind hole; the beneficial effects of the utility model are: reasonable design, simple structure, and the release paper can be quickly measured and cut without drawing lines, and bidirectional cutting can be performed.

[0004] However, during use, the cutting part of the above-mentioned cutting device lacks limit and protection. If skewness or the like occurs, manual operation is required, which affects the protection performance. Therefore, technical personnel in this field provide a release paper cutting device with a protection mechanism to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a release paper cutting device with a protection mechanism to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a release paper cutting device with a protective mechanism, comprising a fixed mounting seat, a fixed mounting platform is installed on the top of the fixed mounting seat, a limited guide plate is arranged on the top of the fixed mounting platform, a chamfer is provided on the outer side of the limited guide plate, a protective device is installed on the top of the fixed mounting platform, and a cutting mechanism is installed on the top of the fixed mounting platform;

[0007] The protective device includes a fixed metal frame, a metal connecting frame is fixed to the outer side of the fixed metal frame, a metal mounting column is fixed to the outer side of the metal connecting frame, a limited position connecting sleeve is arranged on the outer side of the metal mounting column, a protective shielding frame is rotatably connected to the outer side of the metal mounting column, a counterweight block is fixed to one end of the protective shielding frame, a handle column is installed on the outer side of the counterweight block, and a handle pad is fixed to one end of the handle column.

[0008] As a further solution of the utility model: a guide sleeve is installed on the top of the fixed mounting platform, and a slider is slidably connected to the inside of the guide sleeve through a sliding groove, a moving block is fixed to one side of the slider, a positioning rod is arranged on the outside of the moving block, and a positioning hole is opened inside the counterweight block, and the size of the positioning hole is adapted to the size of the positioning rod.

[0009] As a further solution of the utility model: the fixed metal frame and the fixed mounting platform are fixedly connected, and the outer side of the handle pad is provided with anti-slip grooves.

[0010] As a further solution of the utility model: the cutting mechanism includes a fixed bracket, a support spring is arranged on the top of the fixed bracket, a movable metal sleeve is connected to the top of the support spring, a guide mounting rod is fixed to the bottom of the movable metal sleeve, a plastic handle is installed on the top of the movable metal sleeve, a movable metal pad is fixed to the bottom of the guide mounting rod, a cutting knife is installed on the bottom of the movable metal pad, and a guide limit sleeve is installed on the outer side of the movable metal pad.

[0011] As a further solution of the utility model: a guide installation column is installed on the top of the fixed installation platform, and the guide limit sleeve is movably sleeved on the outer side of the guide installation column.

[0012] As a further solution of the utility model: the fixed bracket and the fixed mounting platform are fixedly connected, and a through hole for accommodating the movement of the guide mounting rod is opened inside the fixed bracket.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is provided with a protective device. The setting of the protective shielding frame can limit the placement position of the release paper and help reduce the risk of damage caused by equipment failure. In addition, the slider can be moved to slide in the preset slide groove of the corresponding guide sleeve, so that the positioning rod on the outside of the moving block is inserted into the corresponding counterweight block to complete the locking, ensuring the stability of the protective shielding frame and the counterweight block structure, so that the release paper is stably limited during the cutting process, reducing accidental injuries caused by manual operation, improving production efficiency, reducing production losses, and achieving the purpose of good protection effect;

[0015] 2. The device is provided with a cutting mechanism. During the cutting process, the user only needs to press the plastic handle in the vertical direction to drive the guide mounting rod and the movable metal sleeve to move through the plastic handle, and the supporting spring can push the movable metal sleeve in the vertical direction to complete automatic resetting. The cutting process is easy to operate and does not require the user to manually adjust or touch the cutting part, which can improve the safety of the cutting process and reduce accidental injuries caused by equipment failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the protective device of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the cutting device of the utility model;

[0021] In the figure: 1. fixed mounting seat; 2. fixed mounting table; 3. limiting guide plate; 4. chamfering; 5. protective device; 51. fixed metal frame; 52. metal connecting frame; 53. metal mounting column; 54. limiting connecting sleeve; 55. protective shielding frame; 56. counterweight block; 57. handle column; 58. handle pad; 59. guide sleeve; 510. slider; 511. moving block; 512. positioning rod; 6. cutting device; 61. fixed bracket; 62. support spring; 63. movable metal sleeve; 64. guide mounting rod; 65. plastic handle; 66. movable metal pad; 67. cutting knife; 68. guide limiting sleeve; 69. guide mounting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3The utility model provides a release paper cutting device with a protective mechanism, comprising a fixed mounting seat 1, a fixed mounting platform 2 is installed on the top of the fixed mounting seat 1, a limited guide plate 3 is arranged on the top of the fixed mounting platform 2, a chamfer 4 is provided on the outer side of the limited guide plate 3, a protective device 5 is installed on the top of the fixed mounting platform 2, and a cutting mechanism 6 is installed on the top of the fixed mounting platform 2;

[0024] The protective device 5 includes a fixed metal frame 51, a metal connecting frame 52 is fixed to the outer side of the fixed metal frame 51, a metal mounting column 53 is fixed to the outer side of the metal connecting frame 52, a limited position connecting sleeve 54 is arranged on the outer side of the metal mounting column 53, a protective shielding frame 55 is rotatably connected to the outer side of the metal mounting column 53, a counterweight block 56 is fixed to one end of the protective shielding frame 55, a handle column 57 is installed on the outer side of the counterweight block 56, and a handle pad 58 is fixed to one end of the handle column 57, and the handle pad 58 can be moved to drive the counterweight block 56 and the protective shielding frame 55 to rotate, so that the protective shielding frame 55 rotates on the outer side of the corresponding metal mounting column 53, and the protective shielding frame 55 can be rotated at this time. The cutting position is limited to optimize the cutting process. The setting of the protective shielding frame 55 can limit the placement position of the release paper and help reduce the risk of damage caused by equipment failure. The fixed metal frame 51 and the fixed mounting platform 2 are fixedly connected. The outer side of the handle pad 58 is provided with anti-slip grooves. A guide sleeve 59 is installed on the top of the fixed mounting platform 2. The inside of the guide sleeve 59 is slidably connected to a slider 510 through a slide groove. A moving block 511 is fixed to one side of the slider 510. A positioning rod 512 is provided on the outer side of the moving block 511. A positioning hole is opened in the counterweight block 56, and the size of the positioning hole is adapted to the size of the positioning rod 512.

[0025] During use of the device, when cutting, the handle pad 58 can be moved to drive the counterweight block 56 and the protective shielding frame 55 to rotate, and the protective shielding frame 55 can be rotated on the outside of the corresponding metal mounting column 53. At this time, the protective shielding frame 55 can limit the cutting position, thereby optimizing the cutting process. The setting of the protective shielding frame 55 can limit the placement position of the release paper and help reduce the risk of damage caused by equipment failure. In addition, the slider 510 can be moved to slide in the preset slide groove of the corresponding guide sleeve 59, so that the positioning rod 512 on the outside of the moving block 511 is inserted into the corresponding counterweight block 56 to complete locking, ensuring the structural stability of the protective shielding frame 55 and the counterweight block 56, so that the release paper is stably limited during the cutting process, reducing accidental injuries caused by manual operation, improving production efficiency, reducing production losses, and achieving the purpose of good protection effect.

[0026] See also Figure 1 and Figure 4The utility model provides a release paper cutting device with a protective mechanism. The cutting mechanism 6 includes a fixed bracket 61. A support spring 62 is arranged on the top of the fixed bracket 61. A movable metal sleeve 63 is connected to the top of the support spring 62. The support spring 62 can push the movable metal sleeve 63 in the vertical direction to complete automatic reset. A guide mounting rod 64 is fixed to the bottom of the movable metal sleeve 63. The fixed bracket 61 is fixedly connected to the fixed mounting platform 2. A through hole is opened inside the fixed bracket 61 to accommodate the movement of the guide mounting rod 64. A plastic handle 65 is installed on the top of the movable metal sleeve 63. The guide mounting rod 64 is fixedly connected to the fixed mounting platform 2. 4 is fixed with a movable metal pad 66 at the bottom, and a cutting knife 67 is installed at the bottom of the movable metal pad 66. During the cutting process, the user only needs to press the plastic handle 65 in the vertical direction to drive the guide mounting rod 64 and the movable metal sleeve 63 to move through the plastic handle 65, and let the guide mounting rod 64 drive the movable metal pad 66 to move, so that the cutting knife 67 at the bottom of the movable metal pad 66 cuts the release paper. A guide limiting sleeve 68 is installed on the outer side of the movable metal pad 66, and a guide mounting column 69 is installed on the top of the fixed mounting platform 2. The guide limiting sleeve 68 is movably sleeved on the outer side of the guide mounting column 69.

[0027] During the use of the device, during the cutting process, the user only needs to press the plastic handle 65 in the vertical direction to drive the guide mounting rod 64 and the movable metal sleeve 63 to move through the plastic handle 65, and the guide mounting rod 64 drives the movable metal pad 66 to move, so that the cutting knife 67 at the bottom of the movable metal pad 66 cuts the release paper, and the support spring 62 can push the movable metal sleeve 63 in the vertical direction to complete automatic reset. The cutting process is easy to operate and does not require the user to manually adjust or touch the cutting part, which can improve the safety of the cutting process and reduce accidental injuries caused by equipment failure.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A release paper cutting device with a protective mechanism, comprising a fixed mounting seat (1), characterized in that: A fixed mounting platform (2) is installed on the top of the fixed mounting seat (1), a limiting guide plate (3) is arranged on the top of the fixed mounting platform (2), a chamfer (4) is provided on the outer side of the limiting guide plate (3), a protective device (5) is installed on the top of the fixed mounting platform (2), and a cutting mechanism (6) is installed on the top of the fixed mounting platform (2); The protective device (5) comprises a fixed metal frame (51), a metal connecting frame (52) is fixed to the outer side of the fixed metal frame (51), a metal mounting column (53) is fixed to the outer side of the metal connecting frame (52), a limiting connection sleeve (54) is arranged on the outer side of the metal mounting column (53), a protective shielding frame (55) is rotatably connected to the outer side of the metal mounting column (53), a counterweight (56) is fixed to one end of the protective shielding frame (55), a handle column (57) is installed on the outer side of the counterweight (56), and a handle pad (58) is fixed to one end of the handle column (57).

2. The release paper cutting device with a protective mechanism according to claim 1, characterized in that: A guide sleeve (59) is installed on the top of the fixed mounting platform (2), and a slider (510) is slidably connected to the inside of the guide sleeve (59) through a sliding groove. A moving block (511) is fixed to one side of the slider (510), and a positioning rod (512) is arranged on the outside of the moving block (511). A positioning hole is opened inside the counterweight block (56), and the size of the positioning hole is adapted to the size of the positioning rod (512).

3. The release paper cutting device with a protective mechanism according to claim 1, characterized in that: The fixed metal frame (51) and the fixed mounting platform (2) are fixedly connected, and the outer side of the handle pad (58) is provided with anti-slip grooves.

4. The release paper cutting device with a protective mechanism according to claim 1, characterized in that: The cutting mechanism (6) comprises a fixed bracket (61), a support spring (62) is arranged at the top of the fixed bracket (61), a movable metal sleeve (63) is connected to the top of the support spring (62), a guide mounting rod (64) is fixed to the bottom of the movable metal sleeve (63), a plastic handle (65) is installed at the top of the movable metal sleeve (63), a movable metal pad (66) is fixed to the bottom of the guide mounting rod (64), a cutting knife (67) is installed at the bottom of the movable metal pad (66), and a guide limiting sleeve (68) is installed on the outer side of the movable metal pad (66).

5. The release paper cutting device with a protective mechanism according to claim 4, characterized in that: A guide installation column (69) is installed on the top of the fixed installation platform (2), and the guide limit sleeve (68) is movably sleeved on the outer side of the guide installation column (69).

6. The release paper cutting device with a protective mechanism according to claim 4, characterized in that: The fixed bracket (61) and the fixed mounting platform (2) are fixedly connected, and a through hole for accommodating the movement of the guide mounting rod (64) is provided inside the fixed bracket (61).

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