CN213260338U

CN213260338U - Clean concrete core sample cutting machine

Info

Publication number: CN213260338U
Application number: CN202021158251.XU
Authority: CN
Inventors: 李江; 罗成成; 李文君
Original assignee: Tianjin Yongyang Construction Engineering Quality Inspection Center
Current assignee: Tianjin Yongyang Construction Engineering Quality Inspection Center
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-05-25
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a clean type concrete core appearance cutting machine belongs to the technical field of experimental sample processing equipment. The technical scheme is characterized by comprising a base, wherein a clamp and a saw blade with a rotary driving piece are arranged on the base, the base is covered with a protective cover, the rotary driving piece is fixedly connected in the protective cover, and the rotary driving piece drives the saw blade to rotate; the feeding assembly is arranged between the clamp and the base and drives the clamp to move towards or away from the saw blade, the moving track of the clamp is perpendicular to the rotating axis of the saw blade, and the opposite side surface of the protective cover and the rotating driving piece is provided with the operating door. The effect of reducing the amount of chips splashing to the environment around the concrete core cutting machine during cutting is achieved.

Description

Clean concrete core sample cutting machine

Technical Field

The utility model relates to a technical field of experimental sample processing equipment, in particular to clean type concrete core appearance cutting machine.

Background

The sample that the concrete detected need cut into the sample of standard specification, can be accurate measure concrete sample's bending resistance, compressive property, and when carrying out the concrete sample cutting, the workman adopts the concrete core appearance cutting machine to process mostly, and the concrete core appearance cutting machine is a concrete sample processing equipment who is common in the building detection trade promptly.

The existing Chinese patent application with reference to the publication number CN207190010U discloses a clean concrete core sample cutting machine, which comprises a base, wherein the base is hinged with a circular saw blade through a tool rest, the tool rest is provided with a brake handle, and the brake handle drives the saw blade to move close to or far away from the base; be connected with the rotation driving piece on the knife rest, rotate the driving piece and drive the saw bit and rotate, be connected with anchor clamps on the base, when using, the workman places the concrete test piece that needs to carry out the cutting earlier in anchor clamps, behind the anchor clamps clamp tight test piece, the handheld brake lever of workman rotates the saw bit to the direction of base, cuts the concrete test piece through the saw bit, has accomplished the processing to the concrete.

The above prior art has the following disadvantages: in the process of cutting concrete, a large amount of scraps are splashed to the surrounding environment of the cutting machine, so that the environment of the concrete core sample cutting machine is dirty.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a clean type concrete core appearance cutting machine to reach the effect of the clastic quantity that splashes to concrete core appearance cutting machine surrounding environment when reducing the cutting.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cleaning type concrete core sample cutting machine comprises a base, wherein a clamp and a saw blade with a rotary driving piece are arranged on the base, the base is covered with a protective cover, the rotary driving piece is fixedly connected in the protective cover, and the rotary driving piece drives the saw blade to rotate; the feeding assembly is arranged between the clamp and the base and drives the clamp to move towards or away from the saw blade, the moving track of the clamp is perpendicular to the rotating axis of the saw blade, and the opposite side surface of the protective cover and the rotating driving piece is provided with the operating door.

By adopting the scheme, when the cutting tool is used, the base provides supporting force for the clamp, the feeding assembly and the protective cover, so that the clamp, the feeding assembly and the protective cover are stably fixed at the top end of the base, and the protective cover provides supporting force for the rotating driving piece and the saw blade, so that the saw blade can perform cutting action under the driving of the rotating driving piece; the operation door provides the operating position of installation and dismantlement work piece for the workman, and the installation is accomplished the back, closes operation door protection casing and forms sealed space. When cutting is carried out, a workpiece is clamped in the clamp, the feeding assembly drives the clamp provided with the workpiece to move towards the direction of the saw blade, the saw blade rotates to cut the workpiece, and chips, residues or waste liquid and the like generated in the cutting process are blocked in the protective cover by the protective cover, so that the amount of splashing of the waste chips to the surrounding environment is reduced, and the using tidiness of the cutting machine is improved; on the other hand, when the worker cleans the chips, the worker only needs to clean the space inside the protective cover, so that the labor range of the worker in the chip cleaning process is reduced, the walking distance of the worker is reduced, the labor intensity of the worker in the chip cleaning process is reduced, and the effect of reducing the number of chips splashed to the surrounding environment of the concrete core sample cutting machine in the cutting process is achieved.

The utility model discloses further set up to: the feeding assembly comprises a feeding driving piece fixedly connected to the base, the feeding driving piece is fixedly connected with a feeding seat, the feeding seat is connected to the base in a sliding mode, and the clamp is detachably and fixedly connected to the top end of the feeding seat; the lowest point of the saw blade is coplanar with the bottom surface of the feeding seat, and the feeding seat is abutted against the end surface of the saw blade.

By adopting the scheme, the feeding seat is driven to slide on the base through the feeding driving piece, and the bottom surface of the base is collinear with the lowest point of the saw blade, so that a test piece fixed on the clamp can be cut, the using effect of the feeding assembly is achieved, the holding and conveying of the test piece by a worker in the cutting process are omitted, and the labor intensity of the worker is reduced.

The utility model discloses further set up to: the base is provided with a supporting slide rail, and the feeding seat is connected in the supporting slide rail in a sliding manner.

Through adopting above-mentioned scheme, the support slide rail that sets up can provide the restriction to feeding the seat for the slide rail orbit of feeding the seat is more stable, prevents to feed the seat orbit and appears the off tracking and lead to the unsatisfactory condition of cutting effect to take place, has improved the stability in use of feeding the subassembly.

The utility model discloses further set up to: a detachable fixing component is arranged between the feeding seat and the clamp.

Through adopting above-mentioned scheme, the fixed subassembly can be dismantled to the setting can make the workman carry out the change of anchor clamps according to the size of test piece at any time, improves the pattern of the work piece that the cutting machine can process, has improved the use flexibility of feeding the seat, has improved the use convenience of cutting machine.

The utility model discloses further set up to: the detachable fixing assembly comprises a fixing hole formed in the top end of the feeding seat, a fixing bolt is connected to the fixing hole in a threaded mode, the fixing bolt is connected with an L-shaped pressing plate in a penetrating mode, the fixing bolt is connected to the fixing hole to press the pressing plate, and the pressing plate presses the top face of the clamp.

Through adopting above-mentioned scheme, after the marginal butt of pressure strip and anchor clamps, fixing bolt presss from both sides tightly the anchor clamps through the threaded connection form with the fixed orifices for anchor clamps and the relative position of feeding between the seat are fixed, simple structure, and convenient operation has improved the convenience that can dismantle the fixed connection subassembly and use.

The utility model discloses further set up to: the position department fixedly connected with of pressure strip and anchor clamps butt strengthens the tooth, strengthens tooth compacting anchor clamps.

Through adopting above-mentioned scheme, the area of contact of the enhancement tooth that sets up and anchor clamps is less relatively to can carry out further improvement with the pressure of pressure strip to anchor clamps, make anchor clamps and feed the fixed effect between the seat better, prevent that the condition of anchor clamps skew from taking place, improve the stability that can dismantle the fixed connection subassembly and use.

The utility model discloses further set up to: the inside flexible subassembly that blocks that is provided with of protection casing, flexible subassembly are located the one side that is close to the operating door.

Through adopting above-mentioned scheme, the flexibility that sets up blocks the subassembly and can block flying to the piece of operating door, prevents that the piece from flying out the protection zone of protection casing through the gap of operating door, and further reach the effect that reduces the quantity of the piece that splashes to concrete core appearance cutting machine surrounding environment when cutting.

The utility model discloses further set up to: the flexible blocking assembly comprises a supporting rod, the supporting rod is fixedly connected inside the protective cover, and the axis of the supporting rod is perpendicular to the axis of the saw blade; the supporting rod is connected with a plurality of connecting rings in a sliding mode, the connecting rings are fixedly connected with a blocking curtain, and the blocking curtain is hung between the saw blade and the operating door.

Through adopting above-mentioned scheme, the go-between is established the form on the bracing piece through the cover, provides the holding power to blockking the curtain, and the workman is at the in-process that uses, only needs the pulling to block that the curtain can accomplish to block opening and closing of curtain, and simple structure, convenient operation have improved the flexibility and have blockked the use convenience of subassembly.

The utility model discloses further set up to:

to sum up, the utility model discloses following beneficial effect has:

1. the use of the shield and the feed assembly achieves the effect of reducing the amount of debris that is splashed into the environment surrounding the concrete core cutting machine during cutting;

2. the flexible blocking assembly further achieves the effect of reducing the amount of scraps splashed to the surrounding environment of the concrete core sample cutting machine during cutting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure in use;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

FIG. 4 is an exploded view showing a partial structure of a pressing plate;

fig. 5 is a partially enlarged schematic view at B in fig. 4.

Reference numerals: 1. a body; 11. a saw blade; 12. rotating the driving member; 2. a protective cover; 21. an operating door; 3. a feeding assembly; 31. a feed drive; 32. a feeding seat; 321. supporting the slide rail; 4. a fixing assembly; 41. a fixing hole; 42. fixing the bolt; 43. a compression plate; 431. a reinforcing tooth; 5. a flexible barrier assembly; 51. a support bar; 52. a connecting ring; 53. a barrier curtain.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A cleaning type concrete core sample cutting machine is shown in figures 1 and 2 and comprises a cuboid-shaped machine body 1, a cuboid-shaped protective cover 2 covers the top end of the machine body 1, a rotary driving piece 12 is fixedly connected with the protective cover 2, the rotary driving piece 12 is a motor, the rotary driving piece 12 is rotatably connected with a circular saw blade 11, the saw blade 11 is located inside the protective cover 2, and the axis of the saw blade 11 is perpendicular to the side face of the protective cover 2; the side surface of the protective cover 2 opposite to the end surface of the rotary driving piece 12 far away from the saw blade 11 is a split type operation door 21, and a flexible blocking component 5 is arranged between the operation door 21 and the saw blade 11; the top surface of the machine body 1 is connected with a clamp through a feeding assembly 3 and a detachable fixing assembly 4, and the clamp is positioned between a flexible blocking assembly 5 and a saw blade 11; the clamp clamps the workpiece, and the feeding assembly 3 drives the clamp to perform linear reciprocating motion between the flexible blocking assembly 5 and the saw blade 11. During operation, the driving piece 12 rotates to drive the saw blade 11 to rotate, the feeding assembly 3 drives the clamp to move towards the saw blade 11, the saw blade 11 cuts the workpiece after the workpiece contacts with the saw blade 11, the flexible blocking assembly 5 and the protective cover 2 block waste scraps splashed during cutting, and the effect of reducing the quantity of scraps splashed to the surrounding environment of the concrete core sample cutting machine during cutting is achieved.

As shown in fig. 3, the flexible blocking assembly 5 includes a supporting rod 51 fixedly connected to the top end inside the protecting cover 2, an axis of the supporting rod 51 is parallel to an axis of the saw blade 11, the supporting rod 51 is located at a side close to the operation door 21, a plurality of annular connecting rings 52 are sleeved on the supporting rod 51 in the circumferential direction, the plurality of connecting rings 52 are slidably connected to the supporting rod 51, a blocking curtain 53 is fixedly connected to the plurality of connecting rings 52, the blocking curtain 53 is suspended between the saw blade 11 and the operation door 21, and one side of the blocking curtain 53 away from the supporting rod 51 abuts against the top end of the machine body 1.

As shown in fig. 1 and 4, two round bar-shaped supporting slide rails 321 are fixedly connected to the top end of the machine body 1, the supporting slide rails 321 are located between the blocking curtain 53 and the saw blade 11, the feeding assembly 3 is erected on the supporting slide rails 321, the feeding assembly 3 includes a rectangular parallelepiped-shaped feeding seat 32, two semicircular slide grooves are formed in the side surface of the feeding seat 32 close to the machine body 1, the feeding seat 32 is slidably connected to the supporting slide rails 321 through the slide grooves, a feeding driving member 31 is arranged in the supporting slide rails 321, the feeding driving member 31 is fixedly connected to the top end of the machine body 1, the feeding driving member 31 is an air cylinder, the lowest point of the saw blade 11 is coplanar with the bottom surface of the feeding seat 32, and the feeding seat; can dismantle fixed subassembly 4 and be located between feeding seat 32 and the anchor clamps, can dismantle fixed subassembly 4 including seting up the fixed orifices 41 on feeding seat 32 top, fixed orifices 41 quantity has two, two fixed orifices 41 are located the both sides of anchor clamps respectively, every fixed orifices 41 top all covers and is equipped with the pressure strip 43 of L form, the top surface fixed connection of pressure strip 43 one end and anchor clamps, the other end and the top surface butt of feeding seat 32, as shown in fig. 5, the enhancement tooth 431 of fixedly connected with taper of position department of pressure strip 43 and anchor clamps butt, strengthen the sharp-end compressing tightly anchor clamps of tooth 431, the equal threaded connection in every fixed orifices 41 has fixing bolt 42, fixing bolt 42 link up behind the pressure strip 43 threaded connection in fixed orifices 41 and compress tightly pressure strip 43 to the direction of feeding seat 32.

The utility model discloses a use as follows: in use, the worker first places the workpiece in the jig while completing the setting of the cut portion, then pulls the blocking curtain 53 to unfold the blocking curtain 53, and then closes the operation door 21. The rotation driving piece 12 in the protection cover 2 drives the saw blade 11 to rotate, and the feeding driving piece 31 pushes the feeding seat 32, so that the feeding seat 32 drives the clamp to move towards the saw blade 11, the clamp and the relative position of the feeding seat 32 are fixed by the detachable fixing component 4, the saw blade 11 is used for cutting the workpiece after contacting the workpiece, and the scraps generated during cutting are blocked by the blocking curtain 53 and the protection cover 2. In conclusion, through the steps, the effect of reducing the amount of chips splashed to the environment around the concrete core cutting machine during cutting is achieved.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The utility model provides a clean type concrete core appearance cutting machine, includes base (1), is provided with anchor clamps and has saw bit (11) of rotation driving piece (12) on base (1), its characterized in that: the base (1) is covered with a protective cover (2), a rotary driving piece (12) is fixedly connected in the protective cover (2), and the rotary driving piece (12) drives a saw blade (11) to rotate; a feeding assembly (3) is arranged between the clamp and the base (1), the feeding assembly (3) drives the clamp to move towards or away from the saw blade (11) in a linear mode, the moving track of the clamp is perpendicular to the rotating axis of the saw blade (11), and an operation door (21) is arranged on the opposite side face of the protective cover (2) and the rotating driving piece (12).

2. The cleaning type concrete core sample cutter according to claim 1, characterized in that: the feeding assembly (3) comprises a feeding driving piece (31) fixedly connected to the base (1), the feeding driving piece (31) is fixedly connected with a feeding seat (32), the feeding seat (32) is slidably connected to the base (1), and the clamp is detachably and fixedly connected to the top end of the feeding seat (32); the lowest point of the saw blade (11) is coplanar with the bottom surface of the feeding seat (32), and the feeding seat (32) is abutted against the end surface of the saw blade (11).

3. The cleaning type concrete core sample cutter according to claim 2, characterized in that: the base (1) is provided with a supporting slide rail (321), and the feeding seat (32) is connected in the supporting slide rail (321) in a sliding manner.

4. The cleaning type concrete core sample cutter according to claim 2, characterized in that: a detachable fixing component (4) is arranged between the feeding seat (32) and the clamp.

5. The cleaning type concrete core sample cutter according to claim 4, wherein: can dismantle fixed subassembly (4) including offering fixed orifices (41) on feeding seat (32) top, threaded connection has fixing bolt (42) in fixed orifices (41), and fixing bolt (42) through connection has clamp plate (43) of L type, and fixing bolt (42) are connected to clamp plate (43) in fixed orifices (41), and clamp plate (43) compress tightly the anchor clamps top surface.

6. The cleaning type concrete core sample cutter according to claim 5, wherein: and the position where the pressing plate (43) is abutted to the clamp is fixedly connected with a reinforcing tooth (431), and the reinforcing tooth (431) presses the clamp.

7. The cleaning type concrete core sample cutter according to claim 1, characterized in that: the protective cover (2) is internally provided with a flexible blocking component (5), and the flexible component is positioned on one side close to the operating door (21).

8. The cleaning type concrete core sample cutter according to claim 7, wherein: the flexible blocking assembly (5) comprises a supporting rod (51), the supporting rod (51) is fixedly connected inside the protective cover (2), and the axis of the supporting rod (51) is vertical to the axis of the saw blade (11); the supporting rod (51) is connected with a plurality of connecting rings (52) in a sliding mode, the connecting rings (52) are fixedly connected with a blocking curtain (53), and the blocking curtain (53) is hung between the saw blade (11) and the operating door (21).