CN217047006U

CN217047006U - Building block cutting device

Info

Publication number: CN217047006U
Application number: CN202122325456.3U
Authority: CN
Inventors: 葛勇; 潘继滨; 宋衍军; 秦胜; 张茂齐; 唐兴路; 汪其刚
Original assignee: Feicheng Jinhai Environmental Protection Building Materials Co ltd
Current assignee: Feicheng Jinhai Environmental Protection Building Materials Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-07-26
Anticipated expiration: 2031-09-24

Abstract

The utility model provides a building block cutting device mainly relates to the cutting device field. The utility model provides a building block cutting device, includes the base, the top surface fixed mounting U type frame of base, two common sliding fit installation strip shaped plate in the spout, the both sides of bar top surface are the one end of fixed connection spring beam respectively, the other end of spring beam respectively with the top surface fixed connection of U type frame inner wall, the recess is seted up to first one side of passing through the groove, rotate the installation pivot through the bearing in the first through-hole, the periphery fixed mounting gear of pivot, one side fixed mounting and the gear engaged with rack of square bar, the lower extreme fixed mounting cutter of square bar. The beneficial effects of the utility model reside in that: when the device is used, the cutter can be ejected to the building block quickly, so that cracks are generated on the surface of the building block, and a user can cut the block conveniently.

Description

Building block cutting device

Technical Field

The utility model relates to a cutting device field specifically is a building block cutting device.

Background

In building construction, a large number of building blocks need to be cut according to actual construction requirements, and in order to meet building construction standardization and standardization, the building blocks are generally required to be cut into shapes with different sizes so as to meet the requirements on quality and safety. The existing manual building block cutting device is simple in structure, the building blocks are directly pressed to be cut, a user needs to use large strength, the cutting cannot be easily performed, and the use of the user is inconvenient.

SUMMERY OF THE UTILITY MODEL

For solving prior art's not enough, the utility model provides a building block cutting device, this device can launch to the building block fast through with the cutter when using, makes the building block surface produce the crack to reduce the intensity that the building block cut the position, the person of facilitating the use cuts the cutting block.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a building block cutting device comprises a base, wherein a U-shaped frame is fixedly installed on the top surface of the base, two ends of the U-shaped frame are fixedly connected with the top surface of the base respectively, sliding grooves are formed in two sides of the inner wall of the U-shaped frame respectively, a strip-shaped plate is installed in the two sliding grooves in a sliding fit mode, two sides of the top surface of the strip-shaped plate are fixedly connected with one ends of spring rods respectively, the other ends of the spring rods are fixedly connected with the top surface of the inner wall of the U-shaped frame respectively, a first through groove is formed in the middle of the top surface of the strip-shaped plate, a groove is formed in one side of the first through groove, a first through hole is formed in the front of the groove, a rotating shaft is rotatably installed in the first through hole through a bearing, a gear is fixedly installed on the periphery of the rotating shaft, a second through groove is formed in the middle of the top surface of the U-shaped frame, a square rod is movably installed in the first through groove, a rack meshed with the gear is fixedly installed on one side of the square rod, the lower extreme fixed mounting cutter of square bar, the outer end fixed mounting rectangular block of pivot, the periphery fixed mounting several evenly distributed's of rectangular block quarter butt.

Second through holes are formed in the two sides of the top surface of the U-shaped frame respectively, lifting rods are movably mounted in the second through holes respectively, the lower ends of the lifting rods are fixedly connected with the top surface of the strip-shaped plate, and pull rings are fixedly mounted at the upper ends of the lifting rods respectively.

Vertical grooves are formed in the front and the back of the square rod respectively, limiting blocks are fixedly mounted in the front and the back of the inner wall of the first through groove respectively, and the limiting blocks are located in the corresponding vertical grooves respectively and are in sliding fit with the vertical grooves. The spacing stability is improved.

The third of the top surface of recess is seted up the third and is passed through the groove, the third passes through inslot movable mounting T template, the riser of T template is located the third and passes through the inslot, the lower extreme of T template riser can with the gear joint, the both sides difference fixed connection extension spring's of T template diaphragm bottom surface one end, the other end of extension spring all with the top surface fixed connection of bar shaped plate, the top surface fixed mounting limiting plate of bar shaped plate, the top surface of T template passes through the bearing and rotates installation L shaped rod, the top surface of limiting plate is equipped with the spacing groove, the horizontal pole of L shaped rod can be located the spacing inslot.

And a horizontal plate is fixedly arranged on the top surface of the base.

The periphery of one of the short rods is sleeved with a detachable extension pipe.

Contrast prior art, the beneficial effects of the utility model are that:

this device can drive the square bar through the strip shaped plate and launch the cutter to the building block fast under the effect of spring beam elasticity, makes the building block surface produce the crack to reduce the intensity of building block cutting position, the person of facilitating the use cuts the piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is an enlarged view of a portion I of FIG. 1;

FIG. 5 is an enlarged view of a portion II of FIG. 3;

fig. 6 is a partial enlarged view of iii of fig. 5.

The reference numbers shown in the figures: 1. a base; 2. a U-shaped frame; 3. a chute; 4. a strip-shaped plate; 5. a spring lever; 6. a first through groove; 7. a groove; 8. a first through hole; 9. a rotating shaft; 10. a gear; 11. a second through groove; 12. a square bar; 13. a rack; 14. a cutter; 15. a rectangular block; 16. a short bar; 17. a second through hole; 18. a lifting lever; 19. a pull ring; 20. a vertical slot; 21. a limiting block; 22. a third through groove; 23. a T-shaped plate; 24. a tension spring; 25. a limiting plate; 26. an L-shaped rod; 27. a limiting groove; 28. a horizontal plate; 29. and (4) extending the tube.

Detailed Description

The invention is further described with reference to the accompanying drawings and the specific embodiments. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present invention.

Example (b): building block cutting device

As shown in fig. 1-6, the present example can facilitate the user to cut the block by ejecting the cutter to the block to crack the surface of the block, and the specific structure includes:

the device comprises a base 1, wherein a U-shaped frame 2 is fixedly arranged on the top surface of the base 1, two ends of the U-shaped frame 2 are respectively fixedly connected with the top surface of the base 1, sliding grooves 3 are respectively formed in two sides of the inner wall of the U-shaped frame 2, a strip-shaped plate 4 is arranged in the two sliding grooves 3 in a sliding fit manner, two ends of the strip-shaped plate 4 are respectively positioned in the corresponding sliding grooves 3 and are in sliding fit with the sliding grooves, two sides of the top surface of the strip-shaped plate 4 are respectively and fixedly connected with one end of a spring rod 5, the other end of the spring rod 5 is respectively and fixedly connected with the top surface of the inner wall of the U-shaped frame 2, a first through groove 6 is formed in the middle of the top surface of the strip-shaped plate 4, a groove 7 is formed in one side of the first through groove 6, a first through hole 8 is formed in the front of the groove 7, a rotating shaft 9 is rotatably arranged in the first through hole 8 through a bearing, two ends of the rotating shaft 9 are positioned outside the first through hole 8, a gear 10 is fixedly arranged on the periphery of the rotating shaft 9, the gear 10 is located the recess 7, the second is seted up at the middle part of 2 top surfaces of U type frame and is passed through groove 11, the second passes through groove 11 and first passes through groove 6 and sets up relatively, first pass through movable mounting square bar 12 in the groove 6, the second can be passed through groove 11 to the upper end of square bar 12, one side fixed mounting and gear 10 engaged with rack 13 of square bar 12, the lower extreme fixed mounting cutter 14 of square bar 12, the outer end fixed mounting rectangle piece 15 of pivot 9, the periphery fixed mounting several evenly distributed's of rectangle piece 15 quarter butt 16.

Second through holes 17 are respectively formed in two sides of the top surface of the U-shaped frame 2, lifting rods 18 are movably mounted in the second through holes 17 respectively, the lower ends of the lifting rods 18 are fixedly connected with the top surfaces of the strip-shaped plates 4, and pull rings 19 are fixedly mounted at the upper ends of the lifting rods 18 respectively. When the device is used, a user can lift the pull ring 19 upwards, the strip-shaped plates 4 are moved upwards through the pull ring 19 and the lift rod 18, and the strip-shaped plates 4 which are not moved upwards by the user provide corresponding stress points, so that the use of the user is facilitated.

Vertical grooves 20 are respectively formed in the front and the back of the square rod 12, limiting blocks 21 are respectively fixedly mounted in the front and the back of the inner wall of the first through groove 6, and the limiting blocks 21 are respectively located in the corresponding vertical grooves 20 and are in sliding fit with the vertical grooves. The stability is improved by limiting. This structural design can play corresponding limiting displacement to square pole 12, prevents that square pole 12 from taking place to rock when reciprocating, improves the stability when square pole 12 reciprocates.

Groove 22 is passed through to the third is seted up to the top surface of recess 7, groove 22 interior movable mounting T template 23 is passed through to the third, T template 23's riser is located the third and passes through groove 22, the lower extreme of T template 23 riser can be with gear 10 joint, the both sides difference fixed connection extension spring 24's of T template 23 diaphragm bottom surface one end, extension spring 24's the other end all with the top surface fixed connection of strip shaped plate 4, the top surface fixed mounting limiting plate 25 of strip shaped plate 4, the limiting plate 25 is located T template 23's right side, the top surface of T template 23 passes through the bearing and rotates installation L shaped rod 26, the top surface of limiting plate 25 is equipped with spacing groove 27, L shaped rod 26's horizontal pole can be located spacing groove 27. This device is when using, can make the lower extreme card of T template 23 go into between two corresponding tooth pieces of gear 10 after moving T template 23 downwards, thereby realize gear 10's locking, extension spring 24 produces decurrent pulling force to T template 23 all the time, can avoid gear 10 locking back T template 23 to break away from gear 10, when unblock gear 10, only need to move T template 23 upwards, it can realize T template 23 spacing to rotate L type pole 26 and block its horizontal pole card into spacing groove 27, make T template 23 and gear 10 separate, it is hindered by T template 23 when avoiding the user to need rotating gear 10, and is simple in operation, high durability and convenient use.

The top surface of the base 1 is fixedly provided with a horizontal plate 28. This structural design can increase the distance of base 1 top surface, and extension base 1's horizontal length is convenient for the user and places the building block that waits to cut, and convenience of customers' hungry use.

The periphery of one of the short rods 16 is sleeved with a detachable extension pipe 29. When a user rotates the corresponding short rod 16 to drive the rotating shaft 9 to rotate, the user can insert the extension rod 29 on the corresponding short rod 16, the extension rod 29 can extend the force arm, the user can save more labor when using the device, and the user can rotate the rotating shaft 9 conveniently.

When the device is used, a building block to be cut is placed on the top surface of a base, a cut block is positioned under a cutter, the short rod drives a gear to rotate through a rotating shaft by rotating the corresponding short rod, the gear drives a square rod to move through a rack meshed with the gear when rotating, the position of the cutter is changed by adjusting the position of the square rod, the cutting edge of the cutter is in contact with the top surface of the building block, and the spring rod is in a compressed state, after the position of the cutter is adjusted, a bar-shaped plate is moved upwards by hand, the bar-shaped plate drives the square rod, the cutter and the like move upwards in a synchronous manner, the spring rod is compressed continuously, the hand is loosened when the bar-shaped plate cannot move upwards continuously, the bar-shaped plate drives the square rod under the elastic force of the spring rod, the cutter moves downwards and moves quickly to reset, the cutting edge of the cutter can collide with the top surface of the building block, so that the top surface of the cut block is cracked, at the moment, a user rotates the corresponding short rod to enable the rotating shaft to drive the gear to rotate, the gear drives the square rod to move downwards through the rack during rotation, the square rod drives the cutter to apply pressure to the crack of the building block downwards, and the building block can be easily cut by the user at the moment, so that the use of the user is facilitated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A block cutting device, includes base (1), its characterized in that: the top surface of the base (1) is fixedly provided with a U-shaped frame (2), the two ends of the U-shaped frame (2) are respectively fixedly connected with the top surface of the base (1), the two sides of the inner wall of the U-shaped frame (2) are respectively provided with a sliding chute (3), two sliding chutes (3) are internally and jointly matched with a strip-shaped plate (4) in a sliding manner, the two sides of the top surface of the strip-shaped plate (4) are respectively and fixedly connected with one end of a spring rod (5), the other end of the spring rod (5) is respectively and fixedly connected with the top surface of the inner wall of the U-shaped frame (2), the middle part of the top surface of the strip-shaped plate (4) is provided with a first through groove (6), one side of the first through groove (6) is provided with a groove (7), a first through hole (8) is formed in the front of the groove (7), a rotating shaft (9) is rotatably installed in the first through hole (8) through a bearing, a gear (10) is fixedly installed at the periphery of the rotating shaft (9), the middle part of U type frame (2) top surface is seted up the second and is passed through groove (11), first pass through movable mounting square bar (12) in groove (6), one side fixed mounting and gear (10) engaged with rack (13) of square bar (12), lower extreme fixed mounting cutter (14) of square bar (12), outer end fixed mounting rectangular block (15) of pivot (9), short bar (16) of the periphery fixed mounting several evenly distributed of rectangular block (15).

2. A block cutting apparatus according to claim 1, wherein: second through-hole (17) are seted up respectively to the both sides of U type frame (2) top surface, movable mounting lift bar (18) respectively in second through-hole (17), the lower extreme of lift bar (18) all with the top surface fixed connection of strip shaped plate (4), the upper end difference fixed mounting pull ring (19) of lift bar (18).

3. A block cutting apparatus according to claim 1, wherein: the third of recess (7) is seted up the top surface and is passed through groove (22), the third passes through groove (22) interior movable mounting T template (23), the riser of T template (23) is located the third passes through groove (22), the lower extreme of T template (23) riser can with gear (10) joint, the one end of fixed connection extension spring (24) is distinguished to the both sides of T template (23) diaphragm bottom surface, the other end of extension spring (24) all with the top surface fixed connection of bar (4), the top surface fixed mounting limiting plate (25) of bar (4), the top surface of T template (23) passes through the bearing and rotates installation L shaped rod (26), the top surface of limiting plate (25) is equipped with spacing groove (27), the horizontal pole of L shaped rod (26) can be located spacing groove (27).

4. A block cutting apparatus according to claim 1, wherein: and a horizontal plate (28) is fixedly arranged on the top surface of the base (1).

5. A block cutting apparatus according to claim 1, wherein: the periphery of one of the short rods (16) is sleeved with a detachable extension pipe (29).