A shearing device for a tile press

Abstract

The present invention relates to the technical field of steel plate processing equipment, and particularly relates to a shearing device for a tile press. The present invention provides a shearing device for a tile press, comprising: a fixed seat, on the top of which electric cylinders are symmetrically arranged on the left and right; a mounting seat, which is arranged in the fixed seat in a vertically sliding manner, and the telescopic rod of the electric cylinder is connected to the mounting seat; a shearing head, which is arranged on the front part of the mounting seat and the lower part of the front side of the fixed seat; a fixing mechanism, which is arranged in the middle of the front side of the mounting seat and the lower part of the front side of the fixed seat, and can quickly fix the shearing head on the mounting seat and the fixed seat. The staff controls the rotation of the connecting rod through the power rod to loosen, remove, install and fix different shearing heads, and utilizes the self-locking structure of the worm and worm gear to prevent the connecting rod from rotating due to the vibration generated during the operation of the device, ensuring the stable installation of the shearing head while facilitating the staff to install and replace the shearing head.

Description

Technical Field

[0001] The present invention relates to the technical field of steel sheet processing equipment, and in particular to a shearing device for a tile press. Background Art

[0002] The shearing device of a tile press is a device used for shearing color steel tiles. Color steel tiles are made of colored coated steel sheets and are roll-formed and cold-bent into various corrugated profiled sheets, which have now been widely promoted and applied.

[0003] The color steel tiles completed in production and processing need to be sheared into appropriate lengths by a shearing device before being used in practice. To meet market demands, factories generally have many different specifications and sizes of color steel tiles for customers to choose from currently. However, corresponding-shaped shearing heads are required for shearing. If one machine is used to produce one corresponding specification, it will result in too high machine costs. And a Chinese patent with the patent number CN116060689B discloses a shearing device, which includes a connecting bracket, an adjusting bracket, and a cutting unit.

[0004] In the above patent, the cutting unit can cooperate with a trapezoidal block and a trapezoidal groove to quickly fix a rectangular block forming a corresponding color steel tile structure. However, the actual specifications of color steel tiles are diverse, and their shapes also include rectangles, arcs, frustum cones, etc., which are not the same. The above patent only quickly adjusts the protruding distance of the color steel tile, and different protruding shapes still require replacing the shearing head, and even the replacement operation is more troublesome.

[0005] Therefore, it is necessary to design a shearing device for a tile press that is convenient for replacing the shearing head. Summary of the Invention

[0006] In order to overcome the drawback that the existing shearing equipment only quickly adjusts the protruding distance of the color steel tile, and different protruding shapes still require replacing the shearing head, and even the replacement operation is more troublesome, the technical problem of the present invention is: to provide a shearing device for a tile press that is convenient for replacing the shearing head.

[0007] The technical implementation plan of the present invention is: a shearing device for a tile press, including: a fixed seat and an electric cylinder, with electric cylinders symmetrically arranged on the left and right at the top of the fixed seat; a mounting seat, with the mounting seat sliding up and down inside the fixed seat, and the telescopic rod of the electric cylinder being connected to the mounting seat; a shearing head, with the shearing head arranged at the front of the mounting seat and the lower part of the front side of the fixed seat; a fixing mechanism, with the fixing mechanism capable of quickly fixing the shearing head on the mounting seat and the fixed seat arranged in the middle of the front side of the mounting seat and the lower part of the front side of the fixed seat; a docking mechanism, with the docking mechanism for quickly docking the shearing head with the fixing mechanism arranged at the positions on the fixed seat and the mounting seat in front of the shearing head.

[0008] More preferably, the fixing mechanism specifically further includes: connecting rods, a plurality of connecting rods are rotatably arranged at equal intervals on the mounting seat and the fixing seat, limiting grooves are formed at corresponding positions on the front side of the shearing head and the connecting rods, arc-shaped blocks are arranged at the front ends of the connecting rods, and the connecting rods are clamped with the limiting grooves of the shearing head through the arc-shaped blocks; worm wheels, worm wheels are slidably arranged in the middle of the connecting rods, a plurality of keys are annularly and evenly arranged at equal intervals in the middle of the connecting rods, key grooves are formed inside the worm wheels, and the key grooves of the worm wheels are sleeved and matched with the keys of the connecting rods; rotating rods, strip-shaped grooves are formed at the bottom of the mounting seat and the inner top of the fixing seat, and rotating rods are arranged in the strip-shaped grooves; worms, worms are arranged at positions close to the worm wheels on the rotating rods, and the worm wheels and worms are meshed; power rods, power rods are rotatably arranged at positions close to one end of the rotating rods on the mounting seat and the fixing seat; bevel gears, bevel gears are arranged at the mutually close ends of the power rods and the rotating rods, and the bevel gears of the power rods and the rotating rods are meshed with each other; square sleeves, square sleeves are arranged at positions close to the connecting rods at the rear sides of the mounting seat and the fixing seat, and the rear ends of the connecting rods are in threaded fit with the square sleeves.

[0009] More preferably, the docking mechanism specifically further includes: limiting columns, limiting columns are symmetrically arranged on the left and right sides of the front sides of the mounting seat and the fixing seat; connecting plates, connecting plates are slidably arranged between the two limiting columns on the front sides of the mounting seat and the fixing seat; support columns, a plurality of support columns are evenly arranged at equal intervals at one end of the connecting plate close to the shearing head; sliders, four sliding grooves are annularly and evenly arranged at the rear ends of the support columns, and sliders are slidably arranged in the sliding grooves; first elastic members, first elastic members are connected between the sliders and the inner sides of the sliding grooves of the support columns; extrusion frames, the extrusion frames include a plurality of cylindrical rods and strip-shaped rods, the cylindrical rods sequentially penetrate through the connecting plate to the inside of the support columns, and the strip-shaped rods connect the plurality of cylindrical rods together; wedge-shaped blocks, four wedge-shaped blocks are evenly arranged at equal intervals on one side of the cylindrical rods of the extrusion frame located inside the support columns, first wedge-shaped grooves are formed on one side of the sliders close to the extrusion frame, and the wedge-shaped blocks are in contact and fit with the first wedge-shaped grooves of the sliders; round holes, round holes are formed at positions on the front side of the shearing head corresponding to the support columns, and the shearing head is in contact and fit with the support columns through the round holes.

[0010] More preferably, a limiting mechanism is further included, and the limiting mechanism specifically includes: clamping plates, square grooves are symmetrically formed on the left and right sides of the connecting plate, and clamping plates are slidably arranged in the square grooves; second elastic members, second elastic members are connected between the clamping plates and the inner sides of the square grooves; top blocks, second wedge-shaped grooves are formed at the rear sides of one ends of the clamping plates close to the center of the connecting plate, top blocks are slidably penetrated through the rear sides of the square grooves, and the front ends of the top blocks are in contact and fit with the second wedge-shaped grooves of the clamping plates.

[0011] More preferably, a protection mechanism is further included, and the protection mechanism specifically includes: L-shaped blocks, L-shaped blocks are symmetrically arranged on the left and right sides of the bottom of the connecting plate of the mounting seat and the top of the fixing seat; protection shells, protection shells are slidably arranged between the two L-shaped blocks of the same connecting plate; clamping blocks, clamping blocks are slidably penetrated through the sides of the L-shaped blocks away from the protection shells, and the clamping blocks penetrate through the L-shaped blocks and are deeply embedded inside the protection shells.

[0012] More preferably, it further includes: a threaded post, the left and right sides of the front side of the connecting plate are symmetrically provided with threaded posts in a threaded manner, and the threaded posts penetrate through the connecting plate; an extrusion plate, the rear end of the threaded post is rotatably provided with an extrusion plate.

[0013] More preferably, it further includes: a gasket, the gasket is slidably provided in the limiting groove, and the arc-shaped block of the connecting rod is in contact and cooperation with the gasket.

[0014] Compared with the prior art, the present invention has the following advantages: 1. In the present invention, the staff controls the connecting rod to rotate through the power rod to loosen, remove, install and fix different cutting heads, and utilizes the self-locking structure of the worm and worm gear to prevent the connecting rod from rotating due to the vibration generated during the operation of the device, ensuring the stable installation of the cutting head while facilitating the staff to install and replace the cutting head.

[0015] 2. During use, the connecting plate is used to assist in the installation of the cutting head. While facilitating the handling of the cutting head, the connecting plate with the cutting head is sleeved on the limiting post, and then the position state of the connecting rod relative to the limiting groove of the cutting head is adjusted, facilitating the staff to accurately connect the cutting head with the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.

[0017] Figure 2 It is a partial three-dimensional structure schematic diagram of the present invention.

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the fixing mechanism of the present invention.

[0019] Figure 4 It is a first partial three-dimensional structure sectional view of the fixing mechanism of the present invention.

[0020] Figure 5 It is a second partial three-dimensional structure schematic diagram of the fixing mechanism of the present invention.

[0021] Figure 6 It is a three-dimensional structure schematic diagram of the connecting rod, worm and threaded post of the present invention.

[0022] Figure 7 It is an exploded view of the three-dimensional structure of the connecting rod, worm and threaded post of the present invention.

[0023] Figure 8 It is a three-dimensional structure schematic diagram of the docking mechanism of the present invention.

[0024] Figure 9 It is a first partial three-dimensional structure schematic diagram of the docking mechanism of the present invention.

[0025] Figure 10This is the second partial three-dimensional structural sectional view of the docking mechanism of the present invention.

[0026] Figure 11 This is the partial three-dimensional structural sectional view of the docking mechanism of the present invention.

[0027] Figure 12 This is the three-dimensional structural view of the limiting mechanism of the present invention.

[0028] Figure 13 This is the enlarged view of part A of the present invention.

[0029] Figure 14 This is the three-dimensional exploded view of the clamping plate and the top block of the present invention.

[0030] Figure 15 This is the partial three-dimensional structural view of the protection mechanism of the present invention.

[0031] Figure 16 This is the three-dimensional exploded view of the protection mechanism of the present invention.

[0032] Figure 17 This is the three-dimensional structural view of the connecting plate and the threaded column of the present invention.

[0033] Figure 18 This is the three-dimensional structural view of the threaded column, the cutting head and the extrusion plate of the present invention.

[0034] Figure 19 This is the three-dimensional structural view of the shear, the connecting rod and the gasket of the present invention.

[0035] Among them, the above-mentioned drawings include the following reference numerals: 1, fixed seat; 2, electric cylinder; 3, mounting seat; 4, cutting head; 5, fixing mechanism, 501, strip groove, 502, connecting rod, 503, limiting groove, 504, worm gear, 505, rotating rod, 506, worm, 507, power rod, 508, bevel gear, 509, square sleeve; 6, docking mechanism, 601, connecting plate, 602, limiting column, 603, support column, 604, chute, 605, slider, 606, first elastic member, 607, extrusion frame, 608, wedge-shaped block, 609, round hole; 7, limiting mechanism, 701, square groove, 702, clamping plate, 703, second elastic member, 704, second wedge-shaped groove, 705, top block; 8, protection mechanism, 801, L-shaped block, 802, protective shell, 803, clamping block; 9, threaded column; 10, extrusion plate; 11, gasket. Detailed implementation manners

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1

[0038] As Figures 1 to 11 shown, the present invention provides a shearing device for a tile press, which specifically includes a fixed seat 1, an electric cylinder 2, a mounting seat 3, a shearing head 4, a fixing mechanism 5 and a docking mechanism 6;

[0039] Among them, electric cylinders 2 are symmetrically arranged on the left and right at the top of the fixed seat 1. A mounting seat 3 is slidably arranged up and down inside the fixed seat 1. The telescopic rod of the electric cylinder 2 is connected to the mounting seat 3. A shearing head 4 is arranged at the front of the mounting seat 3 and the lower part of the front side of the fixed seat 1, which is used to control the up and down movement of the mounting seat 3 for shearing operations;

[0040] Among them, the fixing mechanism 5 is arranged in the middle of the front side of the mounting seat 3 and the lower part of the front side of the fixed seat 1, which is used to quickly fix the shearing head 4 on the mounting seat 3 and the fixed seat 1;

[0041] Among them, the docking mechanism 6 is arranged at the positions on the fixed seat 1 and the mounting seat 3 in front of the shearing head 4, which is used to quickly dock the shearing head 4 with the fixing mechanism 5.

[0042] The fixing mechanism 5 specifically further includes a connecting rod 502, a worm gear 504, a rotating rod 505, a worm 506, a power rod 507, a bevel gear 508 and a square sleeve 509;

[0043] Among them, a plurality of connecting rods 502 are rotatably arranged at equal intervals on the mounting seat 3 and the fixed seat 1. Limiting grooves 503 are formed at the corresponding positions on the front side of the shearing head 4. An arc-shaped block is arranged at the front end of the connecting rod 502. The connecting rod 502 is clamped with the limiting groove 503 of the shearing head 4 through the arc-shaped block, which is used to fix the shearing head 4;

[0044] Among them, a worm gear 504 is slidably arranged in the middle of the connecting rod 502. A plurality of keys are evenly spaced in a circular shape in the middle of the connecting rod 502. A plurality of key grooves are opened on the inner side of the worm gear 504. The key grooves of the worm gear 504 are sleeved and matched with the keys of the connecting rod 502. Strip-shaped grooves 501 are opened at the bottom of the mounting seat 3 and the inner top position of the fixed seat 1. Rotating rods 505 are arranged in the strip-shaped grooves 501. Worm rods 506 are arranged at positions of the rotating rods 505 close to the worm gear 504. The worm gear 504 and the worm rod 506 are meshed. Power rods 507 are rotatably arranged at positions of the mounting seat 3 and the fixed seat 1 close to one end of the rotating rod 505. Bevel gears 508 are arranged at the ends of the power rod 507 and the rotating rod 505 close to each other. The bevel gears 508 of the power rod 507 and the rotating rod 505 are meshed with each other. Square sleeves 509 are arranged at positions of the mounting seat 3 and the fixed seat 1 at the rear side close to the connecting rod 502. The rear end of the connecting rod 502 is in threaded cooperation with the square sleeve 509, which is used to control the rotation and forward and backward movement of the connecting rod 502 and ensure that the connecting rod 502 can only be driven to rotate by the power rod 507.

[0045] The docking mechanism 6 specifically further includes a connecting plate 601, a limiting column 602, a support column 603, a slider 605, a first elastic member 606, an extrusion frame 607 and a wedge block 608;

[0046] Among them, limiting columns 602 are symmetrically arranged on the left and right sides of the front sides of the mounting seat 3 and the fixed seat 1. A connecting plate 601 is slidably arranged between the two limiting columns 602 on the front sides of the mounting seat 3 and the fixed seat 1. A plurality of support columns 603 are evenly spaced at one end of the connecting plate 601 close to the shearing head 4, which is used to assist in connecting the shearing head 4 and the connecting rod 502;

[0047] Among them, four sliding grooves 604 are evenly spaced in a circular shape at the rear end of the support column 603. Sliders 605 are slidably arranged in the sliding grooves 604. A first elastic member 606 is connected between the slider 605 and the inner side of the sliding groove 604 of the support column 603. The extrusion frame 607 includes a plurality of cylindrical rods and strip-shaped rods. The cylindrical rods sequentially penetrate through the connecting plate 601 to the inside of the support column 603. The strip-shaped rods connect the plurality of cylindrical rods together. Four wedge blocks 608 are evenly spaced on one side of the cylindrical rod of the extrusion frame 607 located inside the support column 603. First wedge grooves are opened on one side of the slider 605 close to the extrusion frame 607. The wedge block 608 is in contact and cooperation with the first wedge groove of the slider 605. Circular holes 609 are opened at positions of the front side of the shearing head 4 corresponding to the support column 603. The shearing head 4 is in contact and cooperation with the support column 603 through the circular holes 609, which is used to stably sleeve the shearing head 4 on the connecting plate.

[0048] Exemplarily, when it is necessary to install the cutting head 4 on the mounting seat 3 and the fixing seat 1, the staff drives the wedge block 608 by the extrusion frame 607 and pushes it into the first wedge-shaped groove of the slider 605, and contracts the front part of the slider 605 of the same support column 603 into the chute 604. The first elastic member 606 is compressed. Then, the cutting head 4 is arranged on the connecting plate 601 through the support column 603. Then, the extrusion frame 607 is released. Under the action of the reset of the first elastic member 606, the slider 605 extends out of the chute 604, so that the cutting head 4 is restricted on the connecting plate 601. Then, the staff lifts the connecting plate 601 and the cutting head 4 together and places them on the fixing seat 1 and the mounting seat 3 through the limit post 602. Then, the staff first controls the power rod 507 to rotate forward. The power rod 507 drives the rotating rod 505 to rotate forward through the bevel gear 508, so as to drive the connecting rod 502 to rotate forward through the worm gear 504 and the worm 506. Since the square sleeve 509 is fixed on the mounting seat 3 and the fixing seat 1, the threaded engagement structure makes the connecting rod 502 move forward relative to the square sleeve 509 when rotating forward. Therefore, the two arc-shaped blocks of the connecting rod 502 are in a horizontal state, so that the connecting rod 502 is aligned with the limit groove 503 of the cutting head 4 one by one. Then, the cutting head 4 is pushed so that the front end of the connecting rod 502 passes through the limit groove 503. Then, the power rod 507 is controlled to rotate reversely, and then the connecting rod 502 is controlled to rotate reversely through the rotating rod 505, the worm gear 504 and the worm 506. Under the action of the square sleeve 509, the connecting rod 502 moves backward, and the connecting rod 502 fixes the cutting head 4 on the fixing seat 1 or the mounting seat 3 through the arc-shaped block and the limit groove 503. Similarly, when it is necessary to replace the cutting head 4, the staff repeats the above operations to loosen, remove and install and fix different cutting heads 4. While facilitating the staff to install and replace the cutting head 4, it ensures the stable installation of the cutting head 4. At the same time, the connecting plate 601 assists in the installation of the cutting head 4. While facilitating the handling of the cutting head 4, the connecting plate 601 with the cutting head 4 is sleeved on the limit post 602, and then the position state of the connecting rod 502 relative to the limit groove 503 of the cutting head 4 is adjusted, which is convenient for the staff to accurately connect the cutting head 4 with the connecting rod 502.

[0049] Embodiment 2

[0050] As Figures 12 to 14 shown, on the basis of Embodiment 1, it further specifically includes a limiting mechanism 7. The limiting mechanism 7 specifically includes a clamping plate 702, a second elastic member 703 and a top block 705. Square grooves 701 are symmetrically opened on the left and right sides of the connecting plate 601. Clamping plates 702 are slidably arranged in the square grooves 701. The clamping plates 702 are connected with the inner sides of the square grooves 701 by second elastic members 703. A second wedge-shaped groove 704 is opened at the rear side of one end of the clamping plate 702 close to the center of the connecting plate 601. A top block 705 is slidably penetrated through the rear side of the square groove 701. The front end of the top block 705 is in contact and cooperation with the second wedge-shaped groove 704 of the clamping plate 702.

[0051] In the initial state, the clamping plate 702 extends to the position of the square groove 701 under the action of the second elastic member 703. When the connecting plate 601 drives the cutting head 4 to move towards the fixed seat 1 or the mounting seat 3, the staff first controls the clamping plate 702 to squeeze the second elastic member 703 into the square groove 701. The side wall of the fixed seat 1 or the mounting seat 3 close to the connecting plate 601 will limit the position of the clamping plate 702. When the connecting plate 601 moves to the position where it fits with the fixed seat 1 or the mounting seat 3, the fixed seat 1 and the mounting seat 3 are provided with clamping grooves at the positions close to the clamping plate 702. The clamping plate 702 moves towards the outside of the square groove 701 under the action of the reset of the second elastic member 703 and finally snaps into the clamping groove, so that the connecting plate 601 is restricted, further ensuring the fixation of the cutting head 4.

[0052] As Figure 15 and Figure 16 shown, on the basis of Embodiment 1, it specifically further includes a protection mechanism 8. The protection mechanism 8 specifically includes an L-shaped block 801, a protection shell 802 and a clamping block 803. The bottoms of the connecting plates 601 of the mounting seat 3 and the tops of the fixed seats 1 are both symmetrically provided with L-shaped blocks 801 on the left and right. A protection shell 802 is slidably arranged between the two L-shaped blocks 801 of the same connecting plate 601. The clamping blocks 803 are slidably penetrated through the sides of the L-shaped blocks 801 away from the protection shell 802, and the clamping blocks 803 penetrate through the L-shaped blocks 801 and are deeply embedded in the protection shell 802.

[0053] When carrying the cutting head 4, the staff first clamps the protection shell 802 between the two L-shaped blocks 801 and fixes the protection shell 802 on the connecting plate 601 through the clamping blocks 803 to wrap the cutting head 4, ensuring that the staff is not injured by the cutting head 4 or the cutting head 4 is damaged during the handling of the cutting head 4.

[0054] As Figure 17 and Figure 18 shown, on the basis of Embodiment 1, it specifically further includes a threaded column 9 and a pressing plate 10. The threaded columns 9 are symmetrically arranged on the left and right on the front side of the connecting plate 601. The threaded columns 9 penetrate through the connecting plate 601, and the pressing plate 10 is rotatably arranged at the rear ends of the threaded columns 9.

[0055] When replacing the cutting head 4 with a thinner thickness, the staff can drive the pressing plate 10 to press against the cutting head 4 by rotating the threaded column 9 to ensure that the cutting head 4 is tightly attached to the fixed seat 1 or the mounting seat 3, ensuring fixation.

[0056] As Figure 19 shown, on the basis of Embodiment 1, it specifically further includes a gasket 11. The gasket 11 is slidably arranged in the limiting groove 503, and the arc-shaped block of the connecting rod 502 is in contact and cooperation with the gasket 11.

[0057] When fixing the shearing head 4 with a thinner fixed thickness, the worker can continuously rotate the connecting rod 502 in the reverse direction to achieve the purpose of fixing the shearing head 4. However, during connection, the worker places a gasket 11 with a certain thickness into the limit groove 503, so that the connecting rod 502 fixes the shearing head 4 through the arc-shaped block and the gasket 11, avoiding the situation that the connecting rod 502 cannot stably install and fix the shearing head 4 due to the rotation angle.

[0058] Although the present disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art should understand that various changes in form and detail may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. A shearing device for a tile press, characterized in that: include: A fixed seat (1) and an electric cylinder (2), wherein the electric cylinder (2) is symmetrically arranged on the top of the fixed seat (1); a mounting seat (3), wherein the mounting seat (3) is slidably arranged inside the fixed seat (1), and the telescopic rod of the electric cylinder (2) is connected to the mounting seat (3); A shearing head (4), the front part of the mounting seat (3) and the front lower part of the fixing seat (1) are provided with a shearing head (4); A fixing mechanism (5), the middle part of the front side of the mounting seat (3) and the lower part of the front side of the fixing seat (1) are both provided with a fixing mechanism (5) capable of quickly fixing the shearing head (4) on the mounting seat (3) and the fixing seat (1); A docking mechanism (6), a docking mechanism (6) for quickly docking the shearing head (4) with the fixing mechanism (5) is provided at a position on the fixing seat (1) and the mounting seat (3) located in front of the shearing head (4); The docking mechanism (6) specifically includes: Limiting columns (602), the front sides of the mounting seat (3) and the fixing seat (1) are both symmetrically provided with limiting columns (602); connecting plates (601), the two limiting columns (602) on the front sides of the mounting seat (3) and the fixing seat (1) are both slidably provided with connecting plates (601); Support columns (603), a plurality of support columns (603) are evenly spaced apart at one end of the connecting plate (601) close to the shearing head (4); Sliding block (605), four sliding grooves (604) are evenly spaced in an annular manner at the rear end of the supporting column (603), and sliding blocks (605) are slidably arranged in the sliding grooves (604); A first elastic member (606), wherein the first elastic member (606) is connected between the slider (605) and the inner side of the slide groove (604) of the support column (603); An extrusion frame (607), the extrusion frame (607) comprises a plurality of cylindrical rods and strip rods, the cylindrical rods sequentially penetrate the connection plate (601) to the inside of the support column (603), and the strip rods connect the plurality of cylindrical rods together; Wedge blocks (608), four wedge blocks (608) are evenly spaced on one side of the cylindrical rod of the extrusion frame (607) located inside the support column (603), and a first wedge groove is opened on one side of the slider (605) close to the extrusion frame (607), and the wedge blocks (608) are in contact with the first wedge groove of the slider (605); A circular hole (609) is provided at a position corresponding to the front side of the shearing head (4) and the supporting column (603). The shearing head (4) contacts and cooperates with the supporting column (603) through the circular hole (609).

2. A shearing device for a tile press according to claim 1, characterized in that: The fixing mechanism (5) specifically includes: A plurality of connecting rods (502) are evenly and rotatably arranged on the mounting seat (3) and the fixing seat (1), and a limiting groove (503) is provided at the front side of the shearing head (4) and at positions corresponding to the connecting rods (502). An arc block is provided at the front end of the connecting rod (502), and the connecting rod (502) is clamped with the limiting groove (503) of the shearing head (4) through the arc block; A worm wheel (504) is provided in a sliding manner in the middle of the connecting rod (502), a plurality of keys are provided in an annular manner and evenly spaced in the middle of the connecting rod (502), a plurality of key slots are provided inside the worm wheel (504), and the key slots of the worm wheel (504) are engaged with the key sleeves of the connecting rod (502); A rotating rod (505), a strip groove (501) is formed at the bottom of the mounting seat (3) and the top of the inner side of the fixing seat (1), and a rotating rod (505) is provided in each of the strip grooves (501); A worm (506) is provided on the rotating rod (505) at a position close to the worm wheel (504), and the worm wheel (504) and the worm (506) are meshed; A power rod (507) is rotatably provided on the mounting seat (3) and the fixing seat (1) at a position close to one end of the rotating rod (505); A bevel gear (508), a bevel gear (508) is provided at one end of the power rod (507) and the rotating rod (505) close to each other, and the bevel gears (508) of the power rod (507) and the rotating rod (505) are meshed with each other; A square sleeve (509) is provided at the rear sides of the mounting seat (3) and the fixing seat (1) near the connecting rod (502), and the rear end of the connecting rod (502) is threadedly matched with the square sleeve (509).

3. A shearing device for a tile press according to claim 2, characterized in that: The device further comprises a limiting mechanism (7), wherein the limiting mechanism (7) specifically comprises: The card plate (702) is symmetrically provided with square grooves (701) on both sides of the connecting plate (601), and the card plates (702) are slidably provided in the square grooves (701); A second elastic member (703), the second elastic member (703) is connected to the inner side of the card plate (702) and the square groove (701); a top block (705), a second wedge-shaped groove (704) is opened on the rear side of one end of the card plate (702) close to the center of the connecting plate (601), and a top block (705) is slidably penetrated on the rear side of the square groove (701), and the front end of the top block (705) is in contact with and matched with the second wedge-shaped groove (704) of the card plate (702).

4. A shearing device for a tile press according to claim 3, characterized in that: The invention also includes a protection mechanism (8), which specifically includes: L-shaped blocks (801), the bottom of the connecting plate (601) of the mounting seat (3) and the top of the fixing seat (1) are both provided with L-shaped blocks (801) in a bilaterally symmetrical manner; A protective shell (802) is slidably provided between two L-shaped blocks (801) of the same connecting plate (601); The card block (803) is provided in a sliding through manner on one side of the L-shaped block (801) away from the protective shell (802), and the card block (803) penetrates the L-shaped block (801) and is deeply embedded in the protective shell (802).

5. A shearing device for a tile press according to claim 4, characterized in that include: A threaded column (9), a threaded column (9) is symmetrically provided on the front side of the connecting plate (601), and the threaded column (9) passes through the connecting plate (601); An extrusion plate (10) is rotatably provided at the rear end of the threaded column (9).

6. A shearing device for a tile press according to claim 5, characterized in that include: A gasket (11) is slidably arranged in the limiting groove (503), and the arc-shaped block of the connecting rod (502) is in contact with and cooperates with the gasket (11).

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