Cutting equipment for outer film of calcium silicate board
By designing a film cutting device for calcium silicate boards, and using a mounting plate and limit wheels to control the cutting depth of the blades, the problem of inaccurate control during manual cutting was solved, thus achieving protective cutting of calcium silicate boards.
Patent Information
- Application Number
- CN202422949723.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the existing technology, when manually cutting the PVC film on the outside of calcium silicate board, it is impossible to accurately control the cutting depth, which can easily damage the side grooves of the board.
Design a film cutting device for calcium silicate board. The device uses a mounting plate to drive a limiting wheel and a blade to approach the side wall of the board. The limiting wheel stops against the side wall, and the blade only punctures the film and cuts the film as the board is transported, avoiding the blade from penetrating too deeply.
This effectively avoids damage to the board groove caused by the blade extending too deep, ensuring the accuracy and stability of the cutting process.
Smart Images

Figure CN223719548U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plate processing, and particularly relates to a cutting equipment for outer film of calcium silicate plate. BACKGROUND
[0002] The calcium silicate plate is a new type of building board, and PVC film is often coated on the surface of the calcium silicate plate during production, which can further play the roles of fireproofing, waterproofing and moisture-proofing, sound insulation and heat insulation.
[0003] In order to improve the stability of the calcium silicate plate, the PVC film coated in the grooves on both sides of the calcium silicate plate needs to be cut off, and the existing technology usually requires manual control of cutting, using a sharp blade to cut off the PVC film along the edges of the grooves on both sides of the calcium silicate plate.
[0004] When cutting manually, the blade is inserted into the groove, and the insertion depth cannot be accurately controlled, and if the cutting depth is too deep, the internal part of the groove of the plate will be damaged. SUMMARY
[0005] Therefore, the utility model provides a cutting equipment for outer film of calcium silicate plate to solve the technical problem that the existing technology cannot accurately control the cutting depth when cutting manually and causes damage to the plate.
[0006] To solve the above technical problems, the utility model provides the following technical scheme:
[0007] A cutting equipment for outer film of calcium silicate plate, comprising a cutting table, symmetrical mounting plates are mounted on the cutting table, and a blade is mounted on the mounting plate;
[0008] A transportation area is formed between the mounting plates, and the plate is transported forward along its own length direction in the transportation area, and the blade is opposite to the groove of the plate;
[0009] At least two limiting wheels are mounted on the mounting plate close to one side of the plate, a driving structure is connected outside the mounting plate, the driving structure can drive the two mounting plates to move towards each other, so that the limiting wheels stop after gradually abutting against the outer side wall of the plate, the blade pierces the outer film of the plate and inserts into the groove of the plate;
[0010] In the forward transportation of the plate, the film outside the groove of the plate is cut by the blade.
[0011] Further,
[0012] When the limiting wheel abuts against the side wall of the plate, there is a gap between the blade and the groove of the plate.
[0013] Further,
[0014] The driving structure comprises screw seats symmetrically mounted on the cutting table and located outside the mounting plate, screw shafts threaded through the screw seats, one end of each screw shaft being connected to the mounting plate and the other end of each screw shaft being provided with a driven gear;
[0015] A double-shaft motor is fixedly mounted at the bottom of the cutting table, and driving shafts are symmetrically mounted at the ends of the double-shaft motor, and driving gears are mounted at the ends of the driving shafts away from the double-shaft motor.
[0016] Further,
[0017] An opening is provided on the cutting table opposite to the driving gear, and the driven gear passes through the opening and engages with the driving gear;
[0018] Under the driving of the double-shaft motor, the driving gear drives the driven gear and the screw shaft to rotate, so that the screw shaft performs a spiral movement and drives the mounting plate to approach the side wall of the plate.
[0019] Further,
[0020] A bearing is mounted on the side of the mounting plate close to the screw seat, and the screw shaft is connected to the mounting plate through the bearing.
[0021] The utility model discloses the following beneficial effects compared with the prior art:
[0022] When the mounting plate moves to the side wall of the plate in the utility model, the limiting wheel and the blade on the mounting plate are driven to approach the side wall of the plate together until the limiting wheel stops by abutting against the side wall of the plate, at this time, the blade just pierces the film and cannot continue to extend into the groove of the plate, and the film on the side wall of the plate is sheared along with the transportation of the plate, thereby effectively avoiding the problem of damage to the groove of the plate caused by the extension of the blade too deep. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained without creative labor on the basis of the provided drawings.
[0024] Figure 1 A cutting equipment for the outer film of calcium silicate plate provided by the embodiment of the utility model is shown in the whole structure schematic view.
[0025] Figure 2 A cutting equipment for the outer film of calcium silicate plate provided by the embodiment of the utility model is shown in the whole structure schematic view.
[0026] Figure 3 For Figure 1 Amplification structure diagram of the middle A.
[0027] The reference numerals in the drawings represent the following respectively:
[0028] 1 - cutting table; 2 - double shaft motor; 3 - driving shaft; 4 - driving gear; 5 - threaded seat; 6 - threaded shaft; 7 - driven gear; 8 - mounting plate; 9 - blade; 10 - bearing; 11 - plate; 12 - limiting wheel; 13 - fixed seat; 14 - conveying groove; 15 - roller seat; 16 - roller. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0030] As Figure 1 shown, the present application provides a kind of cutting equipment of calcium silicate board outer film, including cutting table 1, symmetrically installed with mounting plate 8 on cutting table 1, mounting plate 8 is installed with blade 9;
[0031] Transportation area is formed between mounting plate 8, and plate 11 is transported along its own length direction forward in transportation area, and blade 9 is just for the side groove of plate 11;
[0032] At least two limiting wheels 12 are installed on mounting plate 8 close to one side of plate 11, and driving structure is connected outside mounting plate 8, and driving structure can drive two mounting plates 8 to move towards each other, so that limiting wheel 12 gradually stops after being abutted on the outer side wall of plate 11, blade 9 punctures the outer film of plate 11 and extends into the side groove of plate 11;
[0033] Wherein, in the forward transportation of plate 11, the film outside the side groove of plate 11 is cut by blade 9.
[0034] As Figure 3 shown, in order to prevent blade 9 from damaging plate 11 due to cutting into the side groove of plate 11 too deep, blade 9 is only slightly longer than the edge of limiting wheel 12, so that when limiting wheel 12 is abutted on the side wall of plate 11, there is still a gap between blade 9 and the side groove of plate 11.
[0035] As Figure 2As shown, in order to control the mounting plate 8 gradually close to the plate 11, the mounting plate 8 is connected with a driving structure on the side away from the plate 11, the driving structure includes a threaded seat 5 symmetrically mounted on the cutting table 1 and located outside the mounting plate 8, a threaded shaft 6 is threaded in the middle of the threaded seat 5, one end of the threaded shaft 6 is connected to the mounting plate 8, and the other end is provided with a driven gear 7;
[0036] And a double-shaft motor 2 is fixedly installed at the bottom of the cutting table 1, driving shafts 3 are symmetrically installed at the ends of the double-shaft motor 2, and driving gears 4 are installed at the ends of the driving shafts 3 away from the double-shaft motor 3;
[0037] Under the driving of the double-shaft motor 2, the driving gear 4 meshes with the driven gear 7, the threaded shaft 6 is screwed with the threaded seat 5, so that the threaded shaft 6 makes spiral motion and drives the mounting plate 8 to approach the side wall of the plate 11.
[0038] The double-shaft motor 2 is installed at the bottom of the cutting table 1, and the driven gear 7 is installed on the table surface of the cutting table 1. The driven gear 7 needs to pass through the cutting table 1 to mesh with the driving gear 4. In order to make the driven gear 7 mesh with the driving gear 4, an opening is provided on the cutting table 1 opposite to the driving gear 4, the side of the driven gear 7 passes through the opening and meshes with the driving gear 4.
[0039] In the process of the threaded shaft 6 making spiral motion, the threaded shaft 6 will rotate by itself, and the mounting plate 8 will only translate with the threaded shaft 6 on the side approaching the plate 11, and will not rotate with the threaded shaft 6, so as to avoid the dislocation between the blade 9 and the side groove of the plate 11. In order to prevent the mounting plate 8 from rotating with the threaded shaft 6, a bearing 10 is installed on the side of the mounting plate 8 close to the threaded seat 5, and the threaded shaft 6 is connected with the mounting plate 8 through the bearing 10.
[0040] Further, the bottom of the mounting plate 8 can slide on the cutting table 1, that is, the bottom of the mounting plate 8 contacts the cutting table 1, which ensures that the mounting plate 8 only translates with the threaded shaft 6 on the side approaching the plate 11 in the process of the threaded shaft 6 making spiral motion, and the relative rotation between the mounting plate 8 and the threaded shaft 6 occurs through the bearing 10.
[0041] If a common limiting block is used to limit the plate 11, sliding friction will be generated on the plate 11 during the forward transportation of the plate 11, which will hinder the forward movement of the plate 11. In order to meet the double conditions of limiting the plate 11 and not hindering the transportation of the plate 11, a limiting wheel 12 is rotatably installed on the mounting plate 8. Specifically, a rotating shaft is threaded in the middle of the limiting wheel 12, fixed seats 13 are symmetrically installed at the ends of the rotating shaft, and the fixed seats 13 are installed at the ends of the mounting plate 8;
[0042] The rolling surface of the limiting wheel 12 is opposite to the side wall of the plate 11, and the limiting wheel 12 can only generate a very small rolling friction force on the plate 11, and the limiting wheel 12 can rotate when the plate 11 is transported, so that the limiting wheel 12 can abut against the side wall of the plate 11 and will not hinder the transportation of the plate 11.
[0043] In addition to limiting the width direction of the plate 11, the height direction of the plate 11 also needs to be limited to avoid that the side groove of the plate is not at the same height as the blade 9. Specifically, a conveying groove 14 is formed in the width direction of the cutting table 1 between the two mounting plates 8, and four roller seats 15 are symmetrically installed on the cutting table 1 at both sides of the conveying groove 14, and a roller shaft is symmetrically installed at the end of each roller seat 15, and a roller 16 is installed on the roller shaft.
[0044] When the plate 11 is transported, it will directly enter between the upper and lower rollers 16 of the four roller seats 15, and the rollers 16 will clamp the plate 11 in the up-down direction, so that the height of the plate 11 is fixed, and the side groove of the plate 11 is opposite to the blade 9.
[0045] In addition, the roller 16 can be externally connected to a motor, and the motor can drive the roller 16 to rotate to drive the plate 11 to transport forward.
[0046] When the plate 11 coated with the film is transported to the cutting table 1, it will continue to be transported between the upper and lower rollers 16, and the double-shaft motor 2 is started to make the driving gear 4 engage with the driven gear 7, and the threaded shaft 6 threadedly engages with the threaded seat 5, so that the threaded shaft 6 moves in a spiral manner and drives the mounting plate 8 to approach the side wall of the plate 11, until the limiting wheel 12 abuts against the side wall of the plate 11, at this time the blade 9 on the mounting plate 8 can just pierce the film, and cut the film coated in the groove of the plate 11 along with the transportation of the plate 11.
[0047] In summary, the utility model discloses a cutting table 1, which can solve the problem that the depth of the blade 9 cannot be accurately controlled when the plate 11 is manually cut, and the plate 11 is damaged, by driving the limiting wheel 12 and the blade 9 to approach the side wall of the plate 11 together through the mounting plate 8, until the limiting wheel 12 abuts against the side wall of the plate 11 and stops, at this time the blade 9 just pierces the film and cannot continue to stretch into the groove of the plate 11, and the film on the side wall of the plate 11 is cut along with the transportation of the plate 11, thereby effectively avoiding the problem that the blade 9 stretches too deep into the groove of the plate 11 and damages the plate 11.
[0048] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements should also be considered to fall within the protection scope of the present application.
Claims
1. A cutting apparatus for an outer film of a calcium silicate board, characterized by, Including cutting table (1), symmetrically installed on the cutting table (1) installation plate (8), the installation plate (8) is installed on the blade (9); Formed between the installation plate (8) transport area, within the transport area, the plate (11) is transported along its own length direction, the blade (9) is opposite to the side groove of the plate (11); The installation plate (8) is installed with at least two limit wheels (12) near the side of the plate (11), the installation plate (8) is connected with driving structure, the driving structure can drive the two installation plates (8) to move towards each other, so that the limit wheel (12) gradually abuts against the outer side wall of the plate (11), the blade (9) pierces the outer film of the plate (11) and stops after extending into the side groove of the plate (11); Wherein, in the forward transportation of the plate (11), the film outside the side groove of the plate (11) is cut by the blade (9).
2. The cutting equipment for the outer film of calcium silicate plate according to claim 1, wherein, When the limit wheel (12) abuts against the side wall of the plate (11), there is a gap between the blade (9) and the side groove of the plate (11).
3. The cutting equipment for the outer film of calcium silicate plate according to claim 1, wherein, The driving structure includes screw seat (5) symmetrically installed on the cutting table (1) and located outside the installation plate (8), screw shaft (6) is threaded in the middle of the screw seat (5), one end of the screw shaft (6) is connected to the installation plate (8), and the other end is provided with driven gear (7); The bottom of the cutting table (1) is fixedly installed with double shaft motor (2), the end of the double shaft motor (2) is symmetrically installed with driving shaft (3), and the end of the driving shaft (3) away from the double shaft motor (2) is installed with driving gear (4).
4. The cutting equipment for the outer film of calcium silicate plate according to claim 3, wherein, An opening is arranged on the cutting table (1) opposite to the driving gear (4), the side of the driven gear (7) passes through the opening, and the driving gear (4) is engaged; Under the driving of the double shaft motor (2), the driving gear (4) drives the driven gear (7) and the screw shaft (6) to rotate, so that the screw shaft (6) moves spirally and drives the installation plate (8) to approach the side wall of the plate (11).
5. The cutting equipment for the outer film of calcium silicate plate according to claim 3, wherein, The installation plate (8) is installed with bearing (10) near the side of the screw seat (5), and the screw shaft (6) is connected with the installation plate (8) through the bearing (10).