Adjustable masonry cutting device

Abstract

The utility model discloses an adjustable masonry cutting device, which comprises a frame main body, a cutting mechanism and a clamping assembly, the top of the frame main body is provided with a vertically through cutting groove along the front-back direction, the cutting mechanism comprises a cutting blade, the cutting blade is vertically arranged in the cutting groove, and the cutting mechanism can slide along the front-back direction. The two clamping assemblies are arranged at the top of the frame body in a sliding mode, the two clamping assemblies are oppositely arranged on the left side and the right side of the cutting groove, each clamping assembly comprises a mounting block, a clamping plate and a first electric push rod, and a first connecting lug and a first connecting rod are arranged on the side, close to the clamping plate, of the mounting block; a second connecting lug and a second connecting rod are fixedly arranged on the side, close to the mounting block, of the clamping plate, the first connecting rod is rotationally connected with the second connecting rod, the first connecting lug is rotationally connected with one end of a first electric push rod, and the second connecting lug is rotationally connected with the other end of the first electric push rod; the baffle is located on one side of the clamping plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, and in particular relates to a masonry cutting device. Background Art

[0002] Bricks and stones have certain shapes and thicknesses and are a common building material. They are often used to build walls, floors and other building structures. When laying bricks and stones, the bricks and stones need to be staggered. When the brick wall or brick floor is built to the edge of the structure, the bricks and stones need to be cut off to fill the edge of the structure.

[0003] A Chinese patent with publication number CN212684355U discloses a brick cutting device for construction, which includes a body, a limit plate and a cutting blade. A screw is rotatably arranged on the top of the body, and the screw can rotate relative to the limit plate. The limit plate is slidably arranged on the top of the body. The above scheme uses a rotating screw to adjust the distance between the limit plate and the cutting blade to achieve the purpose of cutting bricks of a specific length.

[0004] In construction, bricks and stones are arranged in various ways and often need to be cut at different angles. However, when the above scheme is used, since the angle between the limit plate and the screw rod is a fixed value, the prior art can only cut the bricks and stones in a direction perpendicular to the screw rod, which makes it inconvenient to adjust the cutting angle of the bricks and stones. Utility Model Content

[0005] The utility model aims to provide an adjustable masonry cutting device to solve the problem that the cutting angle of masonry is inconvenient to adjust in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] 4. The repairing tool of claim 1, wherein the cutting tool is an organic whole and has a plurality of cutting edges, the plurality of cutting edges being arranged on a plurality of support members, the plurality of cutting edges being arranged on a plurality of support members, and the plurality of cutting edges being arranged on a plurality of support members.

[0008] The principle and effect of this technical solution:

[0009] Place the brick to be cut at a preset position on the top of the frame body, slide the clamping assembly, and make the two clamping assemblies clamp the brick on the left and right sides of the brick to be cut. If the brick is inclined to the clamping plates of the two clamping assemblies, the inclination angle of the clamping plates can be adjusted by changing the length of the first electric push rod until the clamping plates of the two clamping assemblies are parallel to the brick to be cut and press against the brick to be cut at the same time, and at the same time, make the surface of the brick to be cut away from the cutting mechanism press against the baffle. At this time, slide the cutting mechanism to make the cutting blade of the cutting mechanism pass through the brick to be cut to complete the cutting of the brick.

[0010] Through the above-mentioned arrangement, the length of the first electric push rod is adjusted to adjust the inclination angle of the clamping plate, so that the clamping plate can clamp the bricks to be cut at any angle, and the cutting mechanism can pass through the bricks to be cut, thereby achieving the purpose of cutting bricks at any angle and solving the problem that the prior art is inconvenient to adjust the cutting angle of bricks.

[0011] The cam is an angular channel that is formed on a pair of cam faces each other, and the cam is connected to a pair of cams with two opposite sides having different positions. The cams are connected by a threaded rod and a second threaded rod is connected to the cam face by a threaded rod. The cams are connected by a threaded rod and a second threaded rod is connected to the cam face by a threaded rod. The cams are connected by a threaded rod and a second threaded rod is connected to the cam face by a threaded rod. The cams are connected by a threaded rod and a second threaded rod is connected to the cam face by a threaded rod.

[0012] The principle and effect of this technical solution:

[0013] Push the sliding assembly toward the masonry to be cut, so that the sliding assembly moves in the left and right direction, and then rotate the threaded rod. Since the frame body can limit the rotation of the mounting block, the mounting block moves in the front and back direction as the threaded rod rotates.

[0014] Through the above arrangement, it is convenient for workers to move the installation block, thereby improving work efficiency. At the same time, after the installation block is moved to a predetermined position, the displacement of the installation block can be restricted, thereby improving the safety of the utility model.

[0015] In the utility model, a pressure plate is fixedly arranged on the top of the clamping plate and the baffle along the transverse direction.

[0016] In the utility model, the clamping assembly also includes a mounting plate, which is vertically slidably arranged on one side of the mounting block close to the clamping plate, a mounting cavity is vertically arranged in the mounting block, a first through groove is vertically arranged on one side wall of the mounting cavity close to the mounting plate, a mounting hole is vertically arranged on the top of the mounting cavity, a second electric push rod is vertically fixedly inserted in the mounting hole, a guide plate and a connecting plate are fixedly arranged on one side of the mounting plate close to the mounting block, the guide plate is slidably embedded in the first through groove, the connecting plate is located in the mounting cavity, and the bottom of the second electric push rod is fixedly connected to the top of the connecting plate.

[0017] The principle and effect of this technical solution:

[0018] Adjust the length of the second electric push rod to lift the mounting block so that the clamping plate and the baffle plate are in contact with the brick to be cut, and the pressure plate just contacts the top of the brick to be cut. After the cutting is completed and the brick is taken out, put the next brick to be cut between the two clamping components.

[0019] Through the above arrangement, the utility model can prevent the masonry to be cut from bouncing due to contact with the cutting blade, thereby improving the safety of the utility model. At the same time, the utility model can be applied to masonry of various thicknesses, thereby improving the practicality of the utility model.

[0020] In the utility model, the outer side wall of the sliding block is provided with a second through slot communicating with the groove, and a shifting rod is fixedly provided on the limiting block, and the shifting rod passes through the second through slot.

[0021] The principle and effect of this technical solution:

[0022] After the cutting work is completed, the lever is pushed upward to drive the limit block to move upward until the limit block moves completely into the groove. At this time, the mounting block can be slid away from the cutting mechanism to reset the clamping assembly.

[0023] Through the above arrangement, it is convenient for workers to reset the clamping assembly, thereby improving the working efficiency of the utility model.

[0024] In the utility model, a second slide groove is fixedly arranged in the frame body along the front-to-back direction, and the cutting mechanism also includes a motor, the output shaft of the motor is fixedly connected to the cutting blade, and a sliding seat is fixedly arranged at the bottom of the motor, and the sliding seat is slidably embedded in the second slide groove.

[0025] In the utility model, the side wall of the frame body is provided with an air outlet, a fan is fixedly provided on the outside of the air outlet of the frame body, and a filter is detachably installed on the inside of the air outlet of the frame body.

[0026] The principle and effect of this technical solution:

[0027] Start the fan, which draws the air inside the frame body out of the vent, forming a negative pressure inside the frame body, and sucks in the air outside the frame body through the cutting groove, while also sucking in the debris generated when cutting bricks and stones. Keep running the fan, and the air and debris inside the frame body move outward from the vent, and the filter prevents the debris from moving outside the frame body.

[0028] Through the above arrangement, the debris generated when cutting masonry can be collected, thus preventing the external environment of the frame body from being polluted.

[0029] In the utility model, the top of the frame body is rotatably connected with a protective cover. Through the above arrangement, the bottom of the protective cover can abut against the top of the frame body when cutting masonry, so as to prevent the debris generated when cutting masonry from directly flowing into the external environment from the top of the frame body.

[0030] In the utility model, the front side of the frame body is provided with an opening, and the side of the opening away from the air outlet is rotatably connected to a cabinet door. Through the above arrangement, it is convenient for the staff to clean the debris deposited inside the frame body and to replace the filter in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0032] Figure 2 It is a front sectional view of the utility model;

[0033] Figure 3 This is an axonometric view of the clamping assembly of the utility model;

[0034] Figure 4 This is an axonometric cross-sectional view of the clamping assembly of the utility model. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0036] The reference numerals in the drawings of the specification include: 10, frame body; 11, cutting groove; 12, first slide groove; 121, ratchet bar; 13, second slide groove; 14, air outlet; 141, fan; 142, filter; 15, opening; 16, cabinet door; 17, protective cover; 20, cutting mechanism; 21, cutting blade; 22, motor; 23, sliding seat; 30, clamping assembly; 31, mounting block; 311, first connecting ear; 312, first connecting rod; 313, mounting Cavity; 314, first through slot; 315, mounting hole; 316, second electric push rod; 32, clamping plate; 321, second connecting ear; 322, second connecting rod; 323, baffle; 324, pressure plate; 33, first electric push rod; 34, mounting plate; 341, guide plate; 342, connecting plate; 40, sliding assembly; 41, threaded rod; 42, slider; 421, groove; 422, limit block; 423, lever; 424, compression spring; 425, second through slot.

[0037] As attached Figure 1-4 As shown, the utility model discloses an adjustable masonry cutting device, including a frame body 10, a cutting mechanism 20 and a clamping assembly 30. The frame body 10 is hollow inside, and a cutting groove 11 is provided on the top of the frame body 10 along the front-to-back direction, and the cutting mechanism 20 includes a cutting blade 21, which is vertically arranged in the cutting groove 11, and the top of the cutting blade 21 protrudes from the top of the frame body 10. The cutting mechanism 20 can slide forward and backward, and the clamping assembly 30 is arranged in two groups, and the two clamping assemblies 30 are both slidably arranged on the top of the frame body 10, and the two clamping assemblies 30 are arranged on the left and right sides of the cutting groove 11 facing each other. The clamping assembly 30 includes a mounting block 31 , a splint 32 and a first electric push rod 33, the splint 32 is vertically arranged on the side where the two clamping assemblies 30 are close to each other, the mounting block 31 is provided with a first connecting ear 311 and a first connecting rod 312 on the side close to the splint 32, the splint 32 is fixedly provided with a second connecting ear 321 and a second connecting rod 322 on the side close to the mounting block 31, the first connecting rod 312 is rotatably connected with the second connecting rod 322, the first connecting ear 311 is rotatably connected with one end of the first electric push rod 33, the second connecting ear 321 is rotatably connected with the other end of the first electric push rod 33, a baffle 323 is vertically fixedly provided on the side of the splint 32 away from the cutting mechanism 20, and the baffle 323 is located on the side of the splint 32 away from the mounting block 31.

[0038] In this embodiment, sliding components 40 are respectively arranged on both sides of the cutting groove 11 above the frame body 10, and first slide grooves 12 are respectively arranged at the front and rear ends of the frame body 10 along the left and right directions. Two sets of ratchet bars 121 are arranged at the bottom of each first slide groove 12. The two sets of ratchet bars 121 at the bottom of each first slide groove 12 are symmetrically arranged. The sliding component 40 includes a threaded rod 41 and two sliders 42 rotatably sleeved on the threaded rod 41. The two sliders 42 are respectively slidably embedded in the two first slide grooves. In the slide groove 12, a groove 421 is vertically arranged at the bottom of the sliding block 42, and a limit block 422 cooperating with the ratchet bar 121 is slidably arranged in the groove 421. A downward guide slope is arranged on the side of the limit block 422 close to the ratchet bar 121, and a compression spring 424 is vertically fixedly arranged on the top of the limit block 422. The top of the compression spring 424 is fixedly connected to the top wall of the groove 421, and the mounting block 31 is cooperated and sleeved on the threaded rod 41, and the bottom of the mounting block 31 is slidably abutted against the frame body 10.

[0039] In this embodiment, a pressure plate 324 is fixedly disposed on the top of the clamping plate 32 and the baffle plate 323 along the transverse direction.

[0040] In this embodiment, the clamping assembly 30 also includes a mounting plate 34, which is vertically slidably arranged on the side of the mounting block 31 close to the clamping plate 32, and a mounting cavity 313 is vertically arranged in the mounting block 31, and a first through groove 314 is vertically arranged on a side wall of the mounting cavity 313 close to the mounting plate 34, and a mounting hole 315 is vertically arranged on the top of the mounting cavity 313, and a second electric push rod 316 is vertically fixedly inserted in the mounting hole 315, and a guide plate 341 and a connecting plate 342 are fixedly arranged on the side of the mounting plate 34 close to the mounting block 31, and the guide plate 341 is slidably embedded in the first through groove 314, and the connecting plate 342 is located in the mounting cavity 313, and the bottom of the second electric push rod 316 is fixedly connected to the top of the connecting plate 342.

[0041] In this embodiment, the outer wall of the slider 42 is provided with a second through slot 425 communicating with the groove 421 , and a lever 423 is fixedly provided on the limit block 422 , and the lever 423 passes through the second through slot 425 .

[0042] In this embodiment, a second slide groove 13 is fixedly provided in the frame body 10 along the front-to-back direction, and the cutting mechanism 20 also includes a motor 22, the output shaft of the motor 22 is fixedly connected to the cutting blade 21, and a sliding seat 23 is fixedly provided at the bottom of the motor 22, and the sliding seat 23 is slidably embedded in the second slide groove 13.

[0043] In this embodiment, the side wall of the frame body 10 is provided with an air outlet 14, and a fan 141 is fixedly provided on the outside of the air outlet 14 of the frame body 10. The inner wall of the frame body 10 is provided with a mounting groove outside the air outlet 14, and the filter 142 is slidably embedded in the mounting groove. The frame body 10 is detachably installed with the filter 142 on the inside of the air outlet 14.

[0044] In this embodiment, a protective cover 17 is rotatably connected to the top of the frame body 10 .

[0045] In this embodiment, an opening 15 is provided on the front side of the frame body 10 , and a cabinet door 16 is rotatably connected to the side of the opening 15 away from the air outlet 14 .

[0046] The specific implementation process is as follows:

[0047] Place the brick to be cut at a preset position on the top of the frame body 10, slide the clamping assembly 30, and make the two clamping assemblies 30 clamp the brick to be cut on the left and right sides of the brick. If the brick is inclined to the clamping plates 32 of the two clamping assemblies 30, the inclination angle of the clamping plates 32 can be adjusted by changing the length of the first electric push rod 33 until the clamping plates 32 of the two clamping assemblies 30 are parallel to the brick to be cut and press against the brick to be cut at the same time, and at the same time, make the brick to be cut away from the cutting mechanism 20 The side surface presses against the baffle 323, at this time, slide the cutting mechanism 20, so that the cutting blade 21 of the cutting mechanism 20 passes over the brick to be cut, and the cutting work of the brick is completed.

[0048] The sliding assembly 40 is pushed toward the masonry to be cut, so that the sliding assembly 40 moves in the left-right direction, and then the threaded rod 41 is rotated. Since the frame body 10 can limit the rotation of the mounting block 31, the mounting block 31 moves in the front-back direction as the threaded rod 41 rotates.

[0049] The length of the second electric push rod 316 is adjusted to lift the mounting block 31 so that the clamping plate 32 and the baffle 323 are in contact with the brick to be cut, and the pressing plate 324 is just in contact with the top of the brick to be cut. After the cutting is completed and the brick is taken out, the next brick to be cut is placed between the two clamping components 30.

[0050] After the cutting work is completed, the lever 423 is pushed upward to drive the limit block 422 to move upward until the limit block 422 moves completely into the groove 421. At this time, the mounting block 31 can be slid away from the cutting mechanism 20 to reset the clamping assembly 30.

[0051] Start the fan 141, which draws the air inside the frame body 10 out of the air outlet 14, forming a negative pressure inside the frame body 10, and sucking the air outside the frame body 10 through the cutting groove 11, while sucking in the debris generated when cutting bricks and stones. Keep running the fan 141, the air and debris inside the frame body 10 move outwards through the air outlet 14, and the filter 142 prevents the debris from moving out of the frame body 10.

[0052] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An adjustable masonry cutting device, characterized in that: include: A frame body, wherein the frame body is hollow inside and a cutting groove is provided on the top of the frame body along the front-to-back direction and passes through the frame body from top to bottom; A cutting mechanism, wherein the cutting mechanism comprises a cutting blade, the cutting blade is vertically arranged in the cutting groove, and the top of the cutting blade protrudes from the top of the frame body, and the cutting mechanism can slide forward and backward; The clamping assembly is provided with two groups, the two clamping assemblies are both slidably provided on the top of the frame body, and the two clamping assemblies are oppositely provided on the left and right sides of the cutting groove, the clamping assembly comprises a mounting block, a clamping plate and a first electric push rod, the clamping plate is vertically provided on the side where the two clamping assemblies are close to each other, the mounting block is provided with a first connecting ear and a first connecting rod on the side close to the clamping plate, the clamping plate is fixedly provided with a second connecting ear and a second connecting rod on the side close to the mounting block, the first connecting rod is rotatably connected to the second connecting rod, the first connecting ear is rotatably connected to one end of the first electric push rod, the second connecting ear is rotatably connected to the other end of the first electric push rod, a baffle is vertically fixedly provided on the side of the clamping plate away from the cutting mechanism, and the baffle is located on the side of the clamping plate away from the mounting block.

2. The adjustable masonry cutting device according to claim 1, characterized in that: The two wheels are symmetrically arranged at the bottom of each first slide groove, and the two sets of ratchet bars are symmetrically arranged. The sliding assembly includes a threaded rod and two sliders rotatably sleeved on the threaded rod. The two sliders are slidably embedded in the two first slide grooves, and a groove is vertically arranged at the bottom of the slider. A limit block cooperating with the ratchet bar is slidably arranged in the groove, and a downward guide ramp is arranged on the side of the limit block close to the ratchet bar. A compression spring is vertically fixed on the top of the limit block, and the top of the compression spring is fixedly connected to the top wall of the groove. The mounting block is sleeved on the threaded rod, and the bottom of the mounting block slides in contact with the frame body.

3. The adjustable masonry cutting device according to claim 2, characterized in that: A pressure plate is fixedly arranged on the top of the clamping plate and the baffle plate in the transverse direction.

4. The adjustable masonry cutting device according to claim 3, characterized in that: The clamping assembly also includes a mounting plate, which is vertically slidably arranged on one side of the mounting block close to the clamping plate, a mounting cavity is vertically arranged in the mounting block, a first through groove is vertically arranged on a side wall of the mounting cavity close to the mounting plate, a mounting hole is vertically arranged on the top of the mounting cavity, a second electric push rod is vertically fixedly inserted in the mounting hole, a guide plate and a connecting plate are fixedly arranged on one side of the mounting plate close to the mounting block, the guide plate is slidably embedded in the first through groove, the connecting plate is located in the mounting cavity, and the bottom of the second electric push rod is fixedly connected to the top of the connecting plate.

5. The adjustable masonry cutting device according to claim 4, characterized in that: The outer side wall of the sliding block is provided with a second through slot communicating with the groove, and the limiting block is fixedly provided with a shifting rod, which passes through the second through slot.

6. The adjustable masonry cutting device according to claim 1, characterized in that: A second slide groove is fixedly arranged in the frame body along the front-back direction. The cutting mechanism also includes a motor, the output shaft of the motor is fixedly connected to the cutting blade, a sliding seat is fixedly arranged at the bottom of the motor, and the sliding seat is slidably embedded in the second slide groove.

7. The adjustable masonry cutting device according to claim 1, characterized in that: The side wall of the frame body is provided with an air outlet, a fan is fixedly provided on the outside of the air outlet of the frame body, and a filter is detachably installed on the inside of the air outlet of the frame body.

8. The adjustable masonry cutting device according to claim 7, characterized in that: The top of the frame body is rotatably connected with a protective cover.

9. The adjustable masonry cutting device according to claim 8, characterized in that: The front side of the frame body is provided with an opening, and a side of the opening away from the air outlet is rotatably connected with a cabinet door.

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