Ceramic tile push broach device

Abstract

The utility model discloses a ceramic tile push broach device, which relates to the technical field of ceramic tile cutting tools and comprises a mounting seat, a cross beam guide rail, a positioning roller mounting sleeve, a positioning roller part and a push broach body. A cutting space is formed between the cross beam guide rail and the mounting seat; a positioning groove is formed in the cross beam guide rail; the positioning roller mounting sleeve is adaptively sleeved on the upper surface of the cross beam guide rail and forms a roller rolling cavity with a groove cavity of the positioning groove; the positioning roller part comprises a mounting shaft and a positioning roller; the mounting shaft is positioned in the roller rolling cavity and is fixed on the positioning roller mounting sleeve; the positioning roller is rotationally connected to the mounting shaft; the top end of the push broach body is rotationally connected to the positioning roller mounting sleeve, and the bottom end of the push broach body is provided with a cutter wheel. In this way, the cutter wheel can increase sliding supporting points on the premise that cutting is smoother in the ceramic tile cutting process, it can be guaranteed that the whole push broach does not incline, cutting is smoother, and the cutting effect is more standard.

Description

Technical Field

[0001] The utility model relates to the technical field of tile cutting tools, and more specifically, to a tile push knife device. Background Art

[0002] As a building material, tiles play an important role in house decoration. Tile push knives are commonly used tile cutting equipment. At the decoration site, large tiles can be cut into multiple tiles of the target size by using a tile push knife to meet different decoration requirements. Manual tile cutting machines are widely used due to their low requirements for the cutting site, no need for electricity and water supply, convenience in use, high cutting efficiency and other advantages.

[0003] The existing manual push knife in the prior art includes a track and a push knife. The track is fixed on the tile to be cut through a suction cup. The push knife is arranged on the track and slides along the length direction of the track. When in use, the push knife is manually pushed to slide on the track, and the cutter wheel on the push knife fits the tile and cuts the tile. However, when the push knife is pushed forward for cutting, when the handle is pressed down, only the cutter wheel touches the tile surface. That is to say, the cutter wheel serves as a fulcrum on one side of the push knife body, and there is no fulcrum on the other side. At this time, the push knife body is prone to tilt, resulting in poor balance of the push knife, causing unsmooth cutting and even reducing the cutting quality. In addition, during the process of tile cutting, the lighter the scratch produced by the cutter wheel on the tile, the more complete the cutting can be ensured. However, the adjustment of the height of the cutter wheel of the push knife cannot be effectively guaranteed. When encountering tiles of different thicknesses, the cooperation between the cutter wheel and the tile will be too loose or too tight. Since the tightness between the two cannot be adjusted, the use performance of the push knife is affected.

[0004] Therefore, aiming at the existing problems, how to provide a tile push knife device that can ensure good balance, the body will not tilt, the cutter wheel slides more smoothly, and the tightness between the cutter wheel and the tile can be adjusted is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0005] Therefore, the utility model provides a tile push knife device that can ensure good balance, the body will not tilt, the cutter wheel slides more smoothly, and the tightness between the cutter wheel and the tile can be adjusted.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A tile push knife device includes:

[0008] A mounting seat;

[0009] Crossbeam guide rails, both ends of the crossbeam guide rails are fixed on the mounting seat, and a cutting space is formed between the crossbeam guide rails and the mounting seat. A positioning groove is provided on the crossbeam guide rails;

[0010] Positioning roller mounting sleeve, the positioning roller mounting sleeve is adaptively sleeved on the upper surface of the crossbeam guide rails and forms a roller rolling cavity with the cavity of the positioning groove;

[0011] Positioning roller member, the positioning roller member includes a mounting shaft and a positioning roller. The mounting shaft is located in the roller rolling cavity and fixed on the positioning roller mounting sleeve; the positioning roller is rotatably connected to the mounting shaft;

[0012] Pushing knife body, the pushing knife body is located in the cutting space, and its top end is rotatably connected to the positioning roller mounting sleeve, and a knife wheel for cutting tiles is installed at the bottom end.

[0013] Through the above technical solutions, the present utility model provides a tile pushing knife device. By arranging a positioning roller mounting sleeve and a positioning roller member on the crossbeam guide rails, the positioning roller mounting sleeve and the cavity of the positioning groove on the crossbeam guide rails form a roller rolling cavity. The positioning roller member is fixed on the positioning roller mounting sleeve, and its positioning roller can slide in the roller rolling cavity. In this way, when cutting tiles, the knife wheel can increase the sliding support points on the premise of ensuring smoother cutting, and will not shake left and right. In this way, it can ensure that the whole pushing knife does not tilt, making the cutting smoother and the cutting effect more standard.

[0014] Preferably, in the above-mentioned tile pushing knife device, it further includes a pushing knife handle. One end of the pushing knife handle is a hand-held end, and the other end is a fixed end. The lower end surface of the fixed end is closely attached to the outer side of the positioning roller mounting sleeve and is fixedly connected to the upper end of the pushing knife body. The pushing knife handle is closely attached to the outer side of the positioning roller mounting sleeve and fixed on the pushing knife body, which can ensure that when pushing the pushing knife handle by hand, the pushing knife body and the auxiliary limit wheel assembly move simultaneously, ensuring the work efficiency and effect; at the same time, the force on the knife wheel is more uniform, and the pushing knife body is not prone to tilting.

[0015] Preferably, in the above-mentioned tile pushing knife device, it further includes a locking screw. A threaded hole is provided near the fixed end of the pushing knife handle. The locking screw is threadedly connected to the threaded hole, and its inserted end can abut against the positioning roller mounting sleeve. By rotating the locking screw, the height of the knife wheel of the pushing knife body can be adjusted. In this way, it can ensure that the tile pushing knife device can be applied to tiles of different thicknesses. At the same time, by adding a force application point during the tile cutting process, it can further ensure the cutting force during the tile cutting process, making the cutting effect of the tiles more standard and the integrity higher.

[0016] Preferably, in the above-mentioned ceramic tile push knife device, it further includes sliding sealing rings. The number of the sliding sealing rings is two, and they are respectively fixed at both ends of the positioning roller mounting sleeve. The sealing rings can prevent dust and other sundries from sticking to the positioning rollers and affecting the normal rolling of the positioning rollers; they can also clean the dust on the crossbeam guide rail, enabling the positioning rollers to roll smoothly.

[0017] Preferably, in the above-mentioned ceramic tile push knife device, the positioning roller mounting sleeve includes a positioning roller mounting seat and a positioning roller protective sleeve. The lower end surface of the positioning roller mounting seat is tightly and fittingly attached to the crossbeam guide rail, and the mounting shaft is fixed at the lower ends on the opposite sides of the positioning roller mounting seat. The push knife body is rotatably connected to the lower ends on the opposite sides of the positioning roller mounting seat, and the lower end surface of the fixed end of the push knife handle is fittingly and closely attached to the positioning roller mounting seat; the number of the positioning roller protective sleeves is two, and each positioning roller protective sleeve includes a fixing ring and a wing plate. Each fixing ring is sleeved on the crossbeam guide rail and is respectively fixed at both ends of the positioning roller mounting seat, and each sliding sealing ring is respectively fixed on the outside of each fixing ring; each wing plate is fixed on the inner side of the fixing ring and forms the roller rolling cavity with the cavity of the positioning groove. This can provide a more stable working space for the positioning rollers and ensure that the positioning rollers can work continuously.

[0018] Preferably, in the above-mentioned ceramic tile push knife device, the positioning roller mounting seat includes a U-shaped seat, a positioning roller mounting plate, and a push knife body mounting plate. The U-shaped seat is fittingly sleeved on the upper surface of the crossbeam guide rail; the number of the push knife body mounting plates is two, and they are respectively vertically fixed at the lower ends on the opposite sides of the U-shaped seat, and the top end of the push knife body is rotatably connected to the push knife body mounting plates; the number of the positioning roller mounting plates is multiple, and they are respectively fixed at the lower ends on the opposite sides of the U-shaped seat. The positioning roller mounting plates have a preset angle B with the vertical direction of the push knife body mounting plates, and the mounting shaft is fixed on the positioning roller mounting plates. This ensures that the positioning roller mounting seat, the push knife handle, the positioning rollers, and the push knife body can effectively cooperate to achieve common actions.

[0019] Preferably, in the above-mentioned ceramic tile push knife device, the mounting seat includes a bottom plate and supports. The bottom plate is provided with a cutting slit corresponding to the cutter wheel; the number of the supports is two, which are respectively fixed at both ends of the bottom plate, and both ends of the crossbeam guide rail are respectively fixed on the supports, and a cutting space is formed between the crossbeam guide rail and the bottom plate. By providing the supports, it can be ensured that a cutting space can be formed between the crossbeam guide rail and the bottom plate.

[0020] Preferably, in the above-mentioned ceramic tile push knife device, a moving wheel is installed at one end of the bottom plate, and a handle is installed at the other end. In this way, the bottom plate can be pulled to move through the cooperation of the handle and the moving wheel, which is convenient for the movement of the push knife.

[0021] Through the above technical solutions, compared with the prior art, the present utility model discloses a ceramic tile push knife device, which has the following beneficial effects:

[0022] 1. By arranging a positioning roller mounting sleeve and a positioning roller member on the crossbeam guide rail in the present utility model, a roller rolling cavity is formed between the positioning roller mounting sleeve and the positioning groove cavity on the crossbeam guide rail. The positioning roller member is fixed on the positioning roller mounting sleeve, and its positioning roller can slide in the roller rolling cavity. In this way, when the cutter wheel cuts the ceramic tile, on the premise of ensuring smoother cutting, the sliding support points are increased, and the situation of left and right shaking will not occur. In this way, it can ensure that the whole push knife does not tilt, making the cutting more smooth and the cutting effect more standard.

[0023] 2. By rotating the locking screw in the present utility model, the height of the cutter wheel of the push knife body can be adjusted. In this way, it can ensure that the ceramic tile push knife device is applicable to ceramic tiles of different thicknesses. At the same time, during the process of cutting ceramic tiles, by adding a stress point, it can further ensure the cutting force during the cutting of ceramic tiles, making the cutting effect of the ceramic tiles more standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the provided drawings.

[0025] Figure 1 The attached drawing is a structural schematic diagram of a ceramic tile push knife device provided by the present utility model;

[0026] Figure 2 The attached drawing is Figure 1 the enlarged structural schematic diagram of part A in

[0027] Figure 3 The attached drawing is an exploded schematic diagram of the positioning roller mounting sleeve and the positioning roller member of a ceramic tile push knife device provided by the present utility model;

[0028] Figure 4 The attached drawing is a structural schematic diagram of the positioning roller mounting sleeve of a ceramic tile push knife device provided by the present utility model;

[0029] Figure 5The attached drawing is a schematic structural diagram of a positioning roller part of a tile push knife device provided by the present utility model;

[0030] Figure 6 The attached drawing is a schematic structural diagram of a positioning roller protective sleeve of a tile push knife device provided by the present utility model;

[0031] Figure 7 The attached drawing is a schematic structural diagram of a tile push knife device provided by the present utility model.

[0032] Wherein:

[0033] 1 - mounting seat; 11 - bottom plate; 12 - support; 2 - cross beam guide rail; 21 - positioning groove; 31 - positioning roller mounting sleeve; 311 - positioning roller mounting seat; 3111 - U-shaped seat; 3112 - positioning roller mounting plate; 3113 - push knife body mounting plate; 312 - positioning roller protective sleeve; 3121 - fixing ring; 3122 - wing plate; 32 - positioning roller part; 321 - mounting shaft; 322 - positioning roller; 4 - push knife body; 41 - cutter wheel; 5 - handle; 51 - hand-held end; 52 - fixed end; 6 - locking screw; 7 - sliding sealing ring; 8 - moving wheel; 9 - handle. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0035] Embodiment:

[0036] Referring to the attached Figure 1-7 , an embodiment of the present utility model discloses a tile push knife device, which may include: a mounting seat 1, a cross beam guide rail 2, a positioning roller mounting sleeve 31, a positioning roller part 32 and a push knife body 4;

[0037] Both ends of the cross beam guide rail 2 are fixed on the mounting seat 1, and a cutting space is formed between the cross beam guide rail 2 and the mounting seat 1. A positioning groove 21 is provided on the cross beam guide rail 2;

[0038] The positioning roller mounting sleeve 31 is adaptively sleeved on the upper surface of the cross beam guide rail 2 and forms a roller rolling cavity with the cavity of the positioning groove 21;

[0039] The positioning roller part 32 includes a mounting shaft 321 and a positioning roller 322. The mounting shaft 321 is located in the roller rolling cavity and is fixed on the positioning roller mounting sleeve 31; the positioning roller 322 is rotatably connected to the mounting shaft 321;

[0040] The push knife body 4 is located within the cutting space, and its top end is rotatably connected to the positioning roller mounting sleeve 31, while its bottom end is equipped with a cutter wheel 41 for cutting tiles.

[0041] Specifically, the positioning roller 322 is rotatably connected to the mounting shaft 321 through a bearing, and the top end of the push knife body 4 is rotatably connected to the positioning roller mounting sleeve 31 through a bearing.

[0042] In some specific examples, it may further include a push knife handle 5. One end of the push knife handle 5 is a hand-held end 51, and the other end is a fixed end 52. The lower end surface of its fixed end 52 is closely attached to the outer side of the positioning roller mounting sleeve 31 and fixedly connected to the push knife body 4. Specifically, as Figure 1 shown.

[0043] In some other embodiments, it may further include a locking screw 6. A through threaded hole is provided near the fixed end 52 of the push knife handle 5, and the locking screw 6 is threadedly connected to the threaded hole, and its penetrating end can abut against the outer side wall of the positioning roller mounting sleeve 31. Specifically, as Figure 2 shown.

[0044] In some examples, it may further include sliding sealing rings 7. The number of sliding sealing rings 7 is two, and they are respectively fixed at both ends of the positioning roller mounting sleeve 31. Specifically, as Figure 3 shown.

[0045] In a specific example, the positioning roller mounting sleeve 31 may include a positioning roller mounting base 311 and a positioning roller protective sleeve 312. The lower end surface of the positioning roller mounting base 311 is closely and fittingly attached to the crossbeam guide rail 2, and the mounting shaft 321 is fixed at the lower ends on opposite sides of the positioning roller mounting base 311. The push knife body 4 is rotatably connected to the lower ends on opposite sides of the positioning roller mounting base 311, and the lower end surface of the fixed end of the push knife handle 5 is fittingly and closely attached to the positioning roller mounting base 311;

[0046] The number of positioning roller protective sleeves 312 is two. Each positioning roller protective sleeve 312 includes a fixing ring 3121 and a wing plate 3122. Each fixing ring 3121 is sleeved on the crossbeam guide rail 2 and is respectively fixed at both ends of the positioning roller mounting base 311. Each sliding sealing ring 7 is respectively fixed on the outer side of each fixing ring 3121; Each wing plate 3122 is fixed to the inner side of the fixing ring 3121 and forms a roller rolling cavity with the cavity of the positioning groove 21. Specifically, as Figure 6 shown.

[0047] In a specific example, the positioning roller mounting seat 311 includes a U-shaped seat 3111, a positioning roller mounting plate 3112, and a push knife body mounting plate 3113. The U-shaped seat 3111 is adaptively sleeved on the upper surface of the cross beam guide rail 2. The number of the push knife body mounting plates 3113 is two, and they are respectively vertically fixed at the lower ends of the opposite sides of the U-shaped seat 3111. The top end of the push knife body 4 is rotatably connected to the positioning roller on the push knife body mounting plate 3113. The number of the mounting plates 3112 is multiple, and they are respectively fixed at the lower ends of the opposite sides of the U-shaped seat 3111. The positioning roller mounting plate 3112 has a preset angle B with the vertical direction of the push knife body mounting plate 3113, and the mounting shaft 321 is fixed on the positioning roller mounting plate 3112. Specifically, as shown in Figure 4 shown.

[0048] Specifically, the preset angle B between the positioning roller mounting plate 3112 and the vertical direction of the cross beam guide rail 2 is 30° - 45°. Specifically, as shown in Figure 4 shown.

[0049] In a specific embodiment, the mounting seat 1 includes a bottom plate 11 and a support 12. A cutting slit corresponding to the cutter wheel 41 is formed on the bottom plate 11. The number of the supports 12 is two, which are respectively fixed at both ends of the bottom plate 11, and both ends of the cross beam guide rail 2 are respectively fixedly connected to the supports 12, and a cutting space is formed between the cross beam guide rail 2 and the bottom plate 11. Specifically, as shown in Figure 7 shown.

[0050] In some embodiments, a moving wheel 8 is installed at one end of the bottom plate 11, and a handle 9 is installed at the other end. Specifically, as shown in Figure 1 shown.

[0051] The usage method and working principle of the present utility model are as follows:

[0052] Place the tile within the cutting space, and the tile is located below the cutter wheel 41. According to the thickness of the tile, rotate the locking screw 6 by hand or other tools, so that the push knife handle 5 can be lifted or lowered. At the same time, the cutter wheel 41 will also be lifted or lowered along with the push knife handle 5 to ensure that the cutter wheel 41 can fully abut against the tile. At the same time, the penetrating end of the locking screw 6 can abut against the outer side wall 31 of the positioning roller mounting sleeve, which can ensure that the contact degree between the cutter wheel 41 and the tile remains unchanged. Then, hold the gripping end of the push knife handle 5 by hand, so that the push knife handle 5 can drive the positioning roller mounting sleeve 31 and the positioning roller member 32 to move on the cross beam guide rail 2. The positioning roller mounting sleeve 31 and the positioning groove 21 cavity on the cross beam guide rail 2 form a roller rolling cavity. The positioning roller member 32 is fixed on the positioning roller mounting sleeve 31, and its positioning roller 322 can slide within the roller rolling cavity. In this way, during the process of cutting the tile, the cutter wheel 41 can increase the sliding support points on the premise of ensuring smoother cutting, and will not shake left and right. This can ensure that the entire push knife does not tilt, making the cutting more smooth and the cut effect more standard.

[0053] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple. For the relevant parts, refer to the description in the method part.

[0054] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tile push cutter device, characterized in that, Comprising: Mounting base (1); Cross beam guide rail (2), both ends of the cross beam guide rail (2) are fixed on the mounting base (1), and a cutting space is formed between the cross beam guide rail (2) and the mounting base (1), and a positioning groove (21) is provided on the cross beam guide rail (2); Positioning roller mounting sleeve (31), the positioning roller mounting sleeve (31) is adaptively sleeved on the upper surface of the cross beam guide rail (2), and forms a roller rolling cavity with the cavity of the positioning groove (21); Positioning roller member (32), the positioning roller member (32) includes a mounting shaft (321) and a positioning roller (322), the mounting shaft (321) is located in the roller rolling cavity and fixed on the positioning roller mounting sleeve (31); the positioning roller (322) is rotatably connected to the mounting shaft (321); Push knife body (4), the push knife body (4) is located in the cutting space, and its top end is rotatably connected to the positioning roller mounting sleeve (31), and a knife wheel (41) for cutting tiles is installed at the bottom end.

2. The tile push cutter device according to claim 1, characterized in that, Further comprising a push knife handle (5) located above the cross beam guide rail (2), one end of the push knife handle (5) is a hand-held end (51), and the other end is a fixed end (52), and the lower end surface of the fixed end (52) is closely attached to the outer side of the positioning roller mounting sleeve (31) and is fixedly connected to the upper end of the push knife body (4).

3. The tile push cutter device according to claim 2, wherein, Further comprising a locking screw (6), a threaded hole is provided on the push knife handle (5) near its fixed end (52), the locking screw (6) is threadedly connected to the threaded hole, and its penetrating end can abut against the outer side wall of the positioning roller mounting sleeve (31).

4. The tile push cutter device according to claim 3, characterized in that Further comprising sliding sealing rings (7), the number of the sliding sealing rings (7) is two, and they are respectively fixed at both ends of the positioning roller mounting sleeve (31).

5. The tile push cutter device according to claim 4, characterized in that, The positioning roller mounting sleeve (31) includes a positioning roller mounting seat (311) and a positioning roller protective sleeve (312), the lower end surface of the positioning roller mounting seat (311) is adaptively and closely attached to the cross beam guide rail (2), and the number of the mounting shafts (321) is multiple, and they are respectively fixed at the lower ends of the opposite sides of the positioning roller mounting seat (311), the push knife body (4) is rotatably connected to the lower ends of the opposite sides of the positioning roller mounting seat (311), and the lower end surface of the fixed end of the push knife handle (5) is adaptively and closely attached to the positioning roller mounting seat (311); The number of the positioning roller protective sleeves (312) is two, each positioning roller protective sleeve (312) includes a fixing ring (3121) and a wing plate (3122), each fixing ring (3121) is sleeved on the cross beam guide rail (2) and is respectively fixed at both ends of the positioning roller mounting seat (311), each sliding sealing ring (7) is respectively fixed on the outer side of each fixing ring (3121); each wing plate (3122) is fixed on the inner side of the fixing ring (3121), and forms the roller rolling cavity with the cavity of the positioning groove (21).

6. The tile push cutter device according to claim 5, wherein, The positioning roller mounting seat (311) includes a U-shaped seat (3111), a push knife body mounting plate (3113), and a positioning roller mounting plate (3112). The U-shaped seat (3111) is adaptively sleeved on the upper surface of the cross beam guide rail (2); the number of the push knife body mounting plates (3113) is two, and they are respectively vertically fixed at the lower ends of the opposite sides of the U-shaped seat (3111), and the top end of the push knife body (4) is rotatably connected to the push knife body mounting plate (3113); the number of the positioning roller mounting plates (3112) is multiple, and they are respectively fixed at the lower ends of the opposite sides of the U-shaped seat (3111). The positioning roller mounting plate (3112) has a preset angle B with respect to the vertical direction of the push knife body mounting plate (3113), and the mounting shaft (321) is fixed on the positioning roller mounting plate (3112).

7. The tile push cutter device according to claim 1, characterized in that, The mounting seat (1) includes a bottom plate (11) and supports (12). A cutting slit corresponding to the cutter wheel (41) is formed on the bottom plate (11); the number of the supports (12) is two, which are respectively fixed at both ends of the bottom plate (11), and both ends of the cross beam guide rail (2) are respectively fixedly connected to the supports (12), and a cutting space is formed between the cross beam guide rail (2) and the bottom plate (11).

8. A tile pushing cutter device according to claim 7, characterized in that, A moving wheel (8) is installed at one end of the bottom plate (11), and a handle (9) is installed at the other end.

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