Cutting equipment for self-heat-preservation building blocks

Abstract

The utility model discloses cutting equipment for self-heat-preservation building blocks, and relates to the field of processing of self-heat-preservation building blocks for buildings, the cutting equipment comprises a rack, a guide rail is sleeved in the bottom end of the rack, the upper surface of the guide rail is movably connected with a feeding trolley, and a building block to be cut is placed on the upper surface of the feeding trolley. The top end of the rack is fixedly connected with a jacking mechanism, the inner side of the jacking mechanism is movably connected with a cutting knife rest, one end of the cutting knife rest is fixedly connected with a driving mechanism, the other end of the driving mechanism is fixedly connected with a plurality of groups of saw blades, the saw blades cover the upper surface of a to-be-cut building block, and the driving mechanism adopts a slider-crank mechanism design. Periodic back-and-forth movement of the tool rest can be achieved under driving of the driving motor, the'dragsaw 'cutting effect is rapidly achieved, a groove is formed in the storage table above the feeding trolley, a buffer space can be provided when a saw blade cuts to the bottom end, and the saw blade is prevented from being damaged due to direct contact with a supported rigid component.

Description

Technical Field

[0001] The utility model relates to the field of processing self-insulating building blocks for building construction, in particular to cutting equipment for self-insulating building blocks. Background Art

[0002] Self-insulating blocks are a common concrete block used in construction. They have the advantages of good thermal insulation performance, strong tensile and shear resistance of the surface layer, and convenient construction. They are widely used in construction projects. However, since factories usually manufacture large-sized finished blocks of concrete blocks, and different small-sized self-insulating blocks are required according to the design during the construction process, it is necessary to cut the finished self-insulating blocks.

[0003] At present, the production line of self-insulating blocks often adopts dry cutting. Dry cutting is to cut the self-insulating blocks repeatedly by manual use of common electric saws after they are formed and dried. The wall panels cut by this method are uneven in thickness, difficult to operate and have certain risks. It is easy to cause harm to the operator, and the cutting efficiency is not high. In addition, when cutting to the bottom of the block, the saw blade is often easily damaged due to the saw blade touching the rigid component supporting the block. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a cutting device for self-insulating building blocks.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-insulating block cutting device, comprising a frame, a guide rail is sleeved inside the bottom end of the frame, a feeder is movably connected to the upper surface of the guide rail, and blocks to be cut are placed on the upper surface of the feeder. A top holding mechanism is fixedly connected to the top of the frame, a cutting tool holder is movably connected to the inner side of the top holding mechanism, one end of the cutting tool holder is fixedly connected to a driving mechanism, and the other end of the driving mechanism is fixedly connected to a plurality of saw blades, and the saw blades are covered on the upper surface of the blocks to be cut.

[0006] As mentioned above, the cutting tool holder includes a cross bar, one side wall of the cross bar is fixedly connected to a slide rail, the outer wall of the slide rail is sleeved with a plurality of pulleys, one end of the pulley is fixedly connected to a blade holder by bolts, a plurality of saw blades are evenly fixedly connected to the lower surface of the blade holder, one end of the blade holder is fixedly connected to one end of the driving mechanism by bolts, one end of the cross bar is fixedly connected to a motor holder, the other side wall of the cross bar is fixedly connected to a ring, and the ring is fixedly sleeved on the bottom end of the supporting mechanism, so that the cutting tool holder can be adjusted in height along with the supporting mechanism.

[0007] As mentioned above, the driving mechanism includes a driving motor, which is fixedly connected to the side wall of the motor bracket by bolts, and the output end of the driving motor is fixedly connected to a crank by a flange, and a connecting rod is movably connected to the surface of the crank, and a slider is movably connected to the other end of the connecting rod, and the side wall of the slider is fixedly connected to the outer wall of the blade bracket by bolts. The automatic periodic and repetitive movement of the saw blade is realized by the crank-connecting rod mechanism, thereby improving the cutting efficiency of the saw blade.

[0008] The supporting mechanism comprises a telescopic cylinder, the top end of which is fixedly connected to the top of the frame by bolts, the outer wall of the telescopic cylinder is fixedly connected to a reinforcing rod, the reinforcing rod is fixedly connected to the inner wall of the frame, and the bottom end of the telescopic cylinder is fixedly sleeved on a collar.

[0009] As mentioned above, the feeding cart includes a chassis, one end of the lower surface of the chassis is fixedly connected to a group of electric motors, the output end of the motor is fixedly connected to a driving wheel, a circular groove is provided inside the driving wheel, the driving wheel is slidably sleeved on the upper surface of the guide rail, the other end of the lower surface of the chassis is fixedly connected to a group of driven wheels, the driven wheels are slidably sleeved on the upper surface of the guide rail, the upper surface of the chassis is fixedly connected to a material storage table, a groove is provided inside the material storage table, the depth of the groove can cover the outer wall of the saw blade, the saw blade enters the groove after cutting to the bottom, and will not damage the saw blade.

[0010] As mentioned above, a plurality of positioning holes are provided at the bottom of the frame, a plurality of positioning holes are provided inside the guide rail, positioning pins are sleeved on the positioning holes between the frame and the guide rail, and one end of the guide rail is fixedly connected to a limit block.

[0011] Compared with the prior art, the cutting device for self-insulating blocks has the following beneficial effects:

[0012] 1. The utility model arranges a supporting mechanism on the top of a frame, arranges a cutting tool holder inside the frame, one end of the cutting tool holder is fixedly connected to a crank connecting rod structure, one end of the crank connecting rod mechanism is fixedly connected to a blade holder, saw blades are fixedly installed at equal intervals on the blade holder, and through the working principle of the crank slider mechanism, the saw blade can achieve high-speed periodic and repeated cutting and sawing motions driven by a driving motor, thereby achieving rapid cutting of the self-insulating building blocks to be cut, and the cutting size is determined according to the saw blade spacing, with high size uniformity.

[0013] 2. The utility model has a guide rail fixed at the bottom of the frame, a feeding trolley movably connected to the guide rail, a storage table fixedly connected to the upper surface of the chassis of the feeding trolley, and a groove of a certain size is opened inside the storage table. Through the height of the storage table and the depth of the groove, when the saw blade cuts to the bottom of the self-insulating building block to be cut, the piece can enter the groove for buffering, thereby preventing the saw blade from directly contacting the supporting rigid component and damaging the saw blade.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model in working state;

[0017] Figure 3 This is a three-dimensional structural schematic diagram of the cutting tool holder of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the driving mechanism of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the holding mechanism of the utility model;

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the feeding structure of the utility model.

[0021] In the figure: 1. frame; 2. guide rail; 201. positioning pin; 202. limit block; 3. feeding trolley; 301. chassis; 302. motor; 303. driving wheel; 304. driven wheel; 305. storage table; 306. groove; 4. blocks to be cut; 5. supporting mechanism; 501. telescopic cylinder; 502. reinforcement rod; 6. cutting tool holder; 601. cross bar; 602. slide rail; 603. pulley; 604. blade bracket; 605. motor bracket; 606. collar; 7. driving mechanism; 701. driving motor; 702. crank; 703. connecting rod; 704. slider; 8. saw blade. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-6As shown, the utility model provides a technical solution: a cutting device for self-insulating building blocks, including a frame 1, a guide rail 2 is sleeved inside the bottom end of the frame 1, a feeding trolley 3 is movably connected to the upper surface of the guide rail 2, and a building block 4 to be cut is placed on the upper surface of the feeding trolley 3, a top holding mechanism 5 is fixedly connected to the top of the frame 1, a cutting tool holder 6 is movably connected to the inner side of the top holding mechanism 5, one end of the cutting tool holder 6 is fixedly connected to a driving mechanism 7, and the other end of the driving mechanism 7 is fixedly connected to a plurality of saw blades 8, and the saw blades 8 are coated on the upper surface of the building block 4 to be cut.

[0024] Utilizing the overall structure of the device, when the operator performs a cutting operation on the building block 4 to be cut, he first controls the forklift to place the building block 4 to be cut on top of the feeding trolley 3, and then controls the control system to start the feeding trolley 3, and transports the building block 4 to be cut along the guide rail 2 to the inside of the frame 1, and starts the supporting mechanism 5 through the control system, so that the cutting tool holder 6 fixed at the bottom of the supporting mechanism 5 starts to rise and fall, and at the same time, starts the driving mechanism 7 to drive the saw blade 8 to start a reciprocating cutting motion, and the saw blade 8 is located above the building block 4 to be cut and starts to cut downwards.

[0025] like Figure 1-4 As shown, the cutting tool holder 6 includes a cross bar 601, a side wall of the cross bar 601 is fixedly connected to a slide rail 602, the outer wall of the slide rail 602 is sleeved with a plurality of pulleys 603, one end of the pulley 603 is fixedly connected to a blade holder 604 by bolts, a plurality of saw blades 8 are evenly fixedly connected to the lower surface of the blade holder 604, one end of the blade holder 604 is fixedly connected to one end of the driving mechanism 7 by bolts, one end of the cross bar 601 is fixedly connected to a motor holder 605, the other side wall of the cross bar 601 is fixedly connected to a collar 606, the collar 606 is fixedly sleeved on the bottom end of the supporting mechanism 5, the driving mechanism 7 includes a driving motor 701, the driving motor 701 is fixedly connected to the side wall of the motor holder 605 by bolts, the output end of the driving motor 701 is fixedly connected to a crank 702 by a flange, the surface of the crank 702 is movably connected to a connecting rod 703, the other end of the connecting rod 703 is movably connected to a slider 704, and the side wall of the slider 704 is fixedly connected to the outer wall of the blade holder 604 by bolts.

[0026] When workers are cutting self-insulating blocks, they start the drive motor 701 through the control system. The drive motor 701 rotates at high speed, and the crank 702 fixedly connected to the output shaft starts to rotate. The connecting rod 703 connected to the crank 702 starts to rotate, thereby driving the slider 704 connected to the other end of the connecting rod 703 to move horizontally. The slider 704 is fixedly connected to the blade holder 604, and the pulley 603 on the cutting tool holder 6 slides synchronously on the slide rail 602 on the cross bar 601, so that the blade holder 604 performs periodic reciprocating motion to achieve a "sawing" cutting effect.

[0027] like Figure 1-5As shown, the supporting mechanism 5 includes a telescopic cylinder 501, the top of which is fixedly connected to the top of the frame 1 by bolts, the outer wall of the telescopic cylinder 501 is fixedly connected to a reinforcement rod 502, the reinforcement rod 502 is fixedly connected to the inner wall of the frame 1, and the bottom end of the telescopic cylinder 501 is fixedly sleeved on the ring 606.

[0028] When workers are cutting self-insulating blocks, they control the telescopic cylinder 501 of the supporting mechanism 5 to extend and retract by operating the control system, thereby realizing the lifting and lowering of the bottom end of the telescopic cylinder 501, and the ring 606 fixed at the bottom end of the telescopic cylinder 501 rises and falls accordingly, thereby realizing the overall lifting and lowering of the cutting tool holder 6.

[0029] like Figure 1-6 As shown, the feeding vehicle 3 includes a chassis 301, and a group of motors 302 are fixedly connected to one end of the lower surface of the chassis 301, and a driving wheel 303 is fixedly connected to the output end of the motor 302. A circular groove is provided inside the driving wheel 303, and the driving wheel 303 is slidably sleeved on the upper surface of the guide rail 2. A group of driven wheels 304 are fixedly connected to the other end of the lower surface of the chassis 301, and the driven wheels 304 are slidably sleeved on the upper surface of the guide rail 2. A material storage table 305 is fixedly connected to the upper surface of the chassis 301, and a groove 306 is provided inside the material storage table 305. The depth of the groove 306 can cover the outer wall of the saw blade 8. A plurality of positioning holes are provided at the bottom end of the frame 1, and a plurality of positioning holes are provided inside the guide rail 2. The positioning holes between the frame 1 and the guide rail 2 are sleeved with a positioning pin 201, and one end of the guide rail 2 is fixedly connected to a limiting block 202.

[0030] When loading the building blocks 4 to be cut, the workers first fix the guide rail 2 and the frame 1 through the positioning pin shaft 201, and then operate the forklift to place the large building blocks 4 to be cut above the storage table 305 of the feeding vehicle 3, and then operate the control system to start the motor 302. The motor 302 drives the driving wheel 303 to start rotating, and the driving wheel 303 and the driven wheel 304 start to slide along the guide rail 2. After sliding to the position of the limit block 202, the motor 302 is turned off. When the cutting is about to be completed, when the saw blade 8 cuts to the bottom end of the building block 4 to be cut, the saw blade 8 will enter the groove 306 inside the storage table 305. The groove 306 provides a buffer space for the saw blade 8, thereby preventing the saw blade 8 from directly contacting the supporting rigid component and damaging the saw blade 8.

[0031] Working principle: using the overall structure of the device, when the operator performs the cutting operation on the block 4 to be cut, he first controls the forklift to place the block 4 to be cut on the top of the feeding trolley 3, and then controls the control system to start the feeding trolley 3, and transports the block 4 to be cut along the guide rail 2 to the inside of the frame 1, and starts the top holding mechanism 5 through the control system, so that the cutting tool holder 6 fixed at the bottom of the top holding mechanism 5 starts to rise and fall, and at the same time, starts the driving mechanism 7 to drive the saw blade 8 to start the reciprocating cutting movement, and the saw blade 8 is located above the block 4 to be cut and starts to cut downwards, When the worker is cutting the self-insulating blocks, the control system starts the drive motor 701, the drive motor 701 rotates at a high speed, the crank 702 fixedly connected to the output shaft starts to rotate, and the connecting rod 703 connected to the crank 702 starts to rotate, thereby driving the slider 704 connected to the other end of the connecting rod 703 to move horizontally, the slider 704 is fixedly connected to the blade bracket 604, and the pulley 603 on the cutting blade bracket 6 slides synchronously on the slide rail 602 on the cross bar 601, so that the blade bracket 604 performs periodic reciprocating motion. , to achieve the "saw" cutting effect. When the worker is cutting the self-insulating blocks, he controls the telescopic cylinder 501 of the top holding mechanism 5 to extend and retract through the control system, thereby realizing the lifting and lowering of the bottom end of the telescopic cylinder 501, and the ring 606 fixed at the bottom end of the telescopic cylinder 501 rises and falls accordingly, thereby realizing the overall lifting and lowering of the cutting tool holder 6. When the worker is installing the block 4 to be cut, he first fixes the guide rail 2 and the frame 1 through the positioning pin shaft 201, and then controls the forklift to place the large block 4 to be cut on the storage table 3 of the feeding vehicle 3. 05, and then operate the control system to start the motor 302, the motor 302 drives the driving wheel 303 to start rotating, the driving wheel 303 and the driven wheel 304 start to slide along the guide rail 2, and the motor 302 is turned off after sliding to the position of the limit block 202. When the cutting is about to be completed, when the saw blade 8 cuts to the bottom of the block 4 to be cut, the saw blade 8 will enter the groove 306 inside the storage table 305. The groove 306 provides a buffer space for the saw blade 8, which prevents the saw blade 8 from directly contacting the supporting rigid component and damaging the saw blade 8.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for self-insulating blocks, comprising a frame (1), characterized in that: A guide rail (2) is sleeved inside the bottom end of the frame (1); a feeder (3) is movably connected to the upper surface of the guide rail (2); a block to be cut (4) is placed on the upper surface of the feeder (3); a support mechanism (5) is fixedly connected to the top of the frame (1); a cutting tool holder (6) is movably connected to the inner side of the support mechanism (5); one end of the cutting tool holder (6) is fixedly connected to a driving mechanism (7); the other end of the driving mechanism (7) is fixedly connected to a plurality of saw blades (8); the saw blades (8) are covered on the upper surface of the block to be cut (4).

2. A cutting device for self-insulating blocks according to claim 1, characterized in that: The cutting tool holder (6) comprises a cross bar (601), a side wall of the cross bar (601) is fixedly connected to a slide rail (602), the outer wall of the slide rail (602) is sleeved with a plurality of pulleys (603), one end of the pulley (603) is fixedly connected to a blade holder (604) by bolts, a lower surface of the blade holder (604) is evenly fixedly connected to a plurality of saw blades (8), one end of the blade holder (604) is fixedly connected to one end of a driving mechanism (7) by bolts, one end of the cross bar (601) is fixedly connected to a motor holder (605), the other side wall of the cross bar (601) is fixedly connected to a collar (606), and the collar (606) is fixedly sleeved on the bottom end of the supporting mechanism (5).

3. The cutting device for self-insulating blocks according to claim 1, characterized in that: The driving mechanism (7) comprises a driving motor (701), wherein the driving motor (701) is fixedly connected to the side wall of the motor bracket (605) by means of bolts, the output end of the driving motor (701) is fixedly connected to a crank (702) by means of a flange, the surface of the crank (702) is movably connected to a connecting rod (703), the other end of the connecting rod (703) is movably connected to a slider (704), and the side wall of the slider (704) is fixedly connected to the outer wall of the blade bracket (604) by means of bolts.

4. The cutting device for self-insulating blocks according to claim 1, characterized in that: The supporting mechanism (5) comprises a telescopic cylinder (501), the top end of the telescopic cylinder (501) being fixedly connected to the top of the frame (1) by means of bolts, the outer wall of the telescopic cylinder (501) being fixedly connected to a reinforcing rod (502), the reinforcing rod (502) being fixedly connected to the inner wall of the frame (1), and the bottom end of the telescopic cylinder (501) being fixedly sleeved on a collar (606).

5. The cutting device for self-insulating blocks according to claim 1, characterized in that: The feeding vehicle (3) comprises a chassis (301), one end of the lower surface of the chassis (301) is fixedly connected to a group of motors (302), the output end of the motor (302) is fixedly connected to a driving wheel (303), a circular groove is provided inside the driving wheel (303), the driving wheel (303) is slidably sleeved on the upper surface of the guide rail (2), the other end of the lower surface of the chassis (301) is fixedly connected to a group of driven wheels (304), the driven wheels (304) are slidably sleeved on the upper surface of the guide rail (2), the upper surface of the chassis (301) is fixedly connected to a material storage platform (305), a groove (306) is provided inside the material storage platform (305), and the depth of the groove (306) can cover the outer wall of the saw blade (8).

6. The cutting device for self-insulating blocks according to claim 1, characterized in that: The bottom end of the frame (1) is provided with a plurality of positioning holes, the guide rail (2) is provided with a plurality of positioning holes inside, the positioning holes between the frame (1) and the guide rail (2) are sleeved with positioning pins (201), and one end of the guide rail (2) is fixedly connected to a limiting block (202).

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