CN209955021U

CN209955021U - Grooving machine convenient for cutter replacement

Info

Publication number: CN209955021U
Application number: CN201822134032.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuyi Asia Pacific Electrical Appliances Co Ltd
Current assignee: Wuyi Asia Pacific Electrical Appliances Co Ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-01-17
Anticipated expiration: 2028-12-19

Abstract

The utility model relates to an engineering machine tool technical field just discloses a groover convenient to change cutter, the on-line screen storage device comprises a base, the both sides difference fixedly connected with telescopic link on base top, the one end fixedly connected with handle of base, the spacing section of thick bamboo of middle part fixedly connected with on base top, the both ends of telescopic link weld with the looks remote site of base and frame respectively, one side fixedly connected with motor cover of handle is kept away from on the frame top, the frame passes through the motor that motor frame fixedly connected with is located the motor cover inner chamber, the bottom fixedly connected with of frame is located the cutter connecting plate of motor below, the bottom fixedly connected with connecting rod and the symmetric distribution of frame are in the both sides of cutter connecting plate. This groover convenient to change cutter installs the structure of four saw bits through a blade disc, when a certain saw bit damages, is convenient for pull down the saw bit and renews, need not to change whole blade, has simplified the operation, has practiced thrift the cost.

Description

Grooving machine convenient for cutter replacement

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a groover convenient to change cutter.

Background

The grooving machine is mainly used for pavement repair of asphalt and cement pavements, water discharge pipes, gas pipes, electric wire pipes and optical cable pipes, and can be used for quickly cutting pavements into uniform grooves by a wheel disc saw to form a new joint surface, optimizing the contact layer surface of a crack pouring material and a crack groove and enhancing the bonding tightness of the crack pouring material and the side wall of the crack groove.

The groover ubiquitous problem on the market at present has, and the cutter is because of long-time the use, when causing the damage of cutter partly, needs to change whole cutter and installs new cutter again, and it is more troublesome to dismantle and install, and the replacement cost is higher, also has the too big polluted environment of raise dust and the difficult problem of adjusting of fluting degree of depth simultaneously of groover during operation.

SUMMERY OF THE UTILITY MODEL

The not enough to the background art, the utility model provides a grooving machine convenient to change cutter has solved the problem that the background art provided.

The utility model provides a following technical scheme: a grooving machine convenient for cutter replacement comprises a base, wherein telescopic rods are fixedly connected to two sides of the top of the base respectively, a handle is fixedly connected to one end of the base, a limiting barrel is fixedly connected to the middle of the top of the base, two ends of each telescopic rod are welded to opposite ends of the base and a machine base respectively, a motor cover is fixedly connected to one side, far away from the handle, of the top of the machine base, a motor is fixedly connected to the machine base through a motor frame and is positioned in an inner cavity of the motor cover, a cutter connecting plate is fixedly connected to the bottom of the machine base and is positioned below the motor, connecting rods are fixedly connected to the bottom of the machine base and are symmetrically distributed on two sides of the cutter connecting plate, a dust hood is fixedly connected to the machine base through the connecting rods, a transmission shaft is fixedly connected to one end, far away from, the frame middle part set up threaded hole, and the frame has the screw thread regulation pole through screw hole threaded connection, the carousel is adjusted to screw thread regulation pole fixedly connected with, the frame is close to one side fixedly connected with dust absorption case of handle, the bottom fixedly connected with dust absorption pump of dust absorption case one side, the bottom fixedly connected with dust absorption pipe of dust absorption pump, the both sides fixedly connected with universal wheel of base bottom.

Preferably, the cutter device comprises a cutter disc, twelve threaded holes arranged in an annular array are formed in the front face of the cutter disc, the cutter disc is fixedly connected with a saw blade through a bolt, the saw blade is fan-shaped, one side of the saw blade is provided with the threaded holes, and the threaded holes formed in the cutter disc and the threaded holes formed in the saw blade are matched with the bolt.

Preferably, the dust hood is a hollow hood, and dust suction ports are formed in the two sides, close to the cutter device, of the outer wall of the dust hood.

Preferably, one end of the dust suction pipe is fixedly connected with the dust suction pump, and the other end of the dust suction pipe is fixedly connected with a dust suction opening formed in the dust suction cover.

Preferably, the threaded adjusting rod penetrates through the base, the bottom end of the threaded adjusting rod is in contact with the top end of the base, and the diameter of the bottom end of the threaded adjusting rod is consistent with the diameter of the inner cavity of the limiting cylinder.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this groover convenient to change cutter installs the structure of four saw bits through a blade disc, when a certain saw bit damages, is convenient for pull down the saw bit and renews, need not to change whole blade, has simplified the operation, has practiced thrift the cost.

2. This groover convenient to change cutter uses through the cooperation of screw thread adjusting rod and telescopic link, is convenient for adjust the saw bit height, and then the control depth of slotting, uses through the cooperation of dust absorption pump and suction hood, is convenient for absorb the dust of kicking up at the groover during operation, has reduced the pollution of environment.

Drawings

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

FIG. 2 is a schematic view of a cutter device according to the present invention;

fig. 3 is a side sectional view of the cutter connecting plate of the present invention.

In the figure: 1. a base; 2. a telescopic rod; 3. a handle; 4. a limiting cylinder; 5. a machine base; 6. a motor cover; 7. a motor frame; 8. a motor; 9. a cutter connecting plate; 10. a connecting rod; 11. a dust hood; 12. a drive shaft; 13. a cutter device; 131. a cutter head; 132. a saw blade; 133. a bolt; 14. a threaded adjusting rod; 15. adjusting the turntable; 16. a dust collection box; 17. a dust suction pump; 18. a dust collection pipe; 19. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a grooving machine convenient for tool replacement comprises a base 1, wherein two sides of the top end of the base 1 are respectively and fixedly connected with a telescopic rod 2, one end of the base 1 is fixedly connected with a handle 3, the middle part of the top end of the base 1 is fixedly connected with a limiting cylinder 4, two ends of the telescopic rod 2 are respectively welded with opposite ends of the base 1 and a machine base 5, one side of the top end of the machine base 5, which is far away from the handle 3, is fixedly connected with a motor cover 6, the machine base 5 is fixedly connected with a motor 8, which is positioned in an inner cavity of the motor cover 6, through a motor frame 7, the bottom end of the machine base 5 is fixedly connected with a tool connecting plate 9, which is positioned below the motor 8, the bottom end of the machine base 5 is fixedly connected with connecting rods 10 and symmetrically distributed at two sides of the tool connecting plate 9, the machine base, the dust absorption and environment protection are convenient to realize during the operation of the grooving machine, a transmission shaft 12 is fixedly connected to one end of the cutter connecting plate 9, which is far away from the base 5, a cutter device 13 is movably sleeved on the transmission shaft 12, the cutter device 13 comprises a cutter disc 131, twelve threaded holes distributed in an annular array are formed in the front surface of the cutter disc 131, the cutter disc 131 is fixedly connected with a saw blade 132 through a bolt 133, the saw blade 132 is fan-shaped, one side of the saw blade 132 is provided with a threaded hole, the threaded hole formed in the cutter disc 131 and the threaded hole formed in the saw blade 132 are matched with the bolt 133, the saw blade 132 is directly replaced after a certain part of the cutter is worn, the whole cutter is not required to be replaced, the operation is simplified, the cost is saved, the output shaft of the motor 8 is in transmission connection with the transmission shaft 12 through a belt, the bottom end of the threaded adjusting rod 14 is in contact with the top end of the base 1, the diameter of the bottom end of the threaded adjusting rod 14 is consistent with the diameter of the inner cavity of the limiting cylinder 4, the height of the cutter device 13 can be conveniently adjusted, the grooving depth can be controlled, the threaded adjusting rod 14 is fixedly connected with an adjusting rotary table 15, one side, close to the handle 3, of the machine base 5 is fixedly connected with a dust suction box 16, a dust suction pump 17 is fixedly connected to the bottom of one side of the dust suction box 16, a dust suction pipe 18 is fixedly connected to the bottom end of the dust suction pump 17, one end of the dust suction pipe 18 is fixedly connected with the dust suction pump 17, the other end of the dust suction pipe 18 is fixedly connected with a dust suction opening formed in the dust suction hood 11, the height of the cutter device 13.

The operating principle, at first through the height of adjusting carousel 15 regulation cutter device 13, adjust to the predetermined height after, electrify motor 8 and dust absorption pump 17 again, make dust extraction work, the output shaft of motor 8 rotates, rethread belt drives transmission shaft 12 and rotates, make cutter device 13 on the transmission shaft 12 begin to rotate, promote handle 3 at last and make the groover begin to work, when a certain part of cutter device 13 damages, turn down with three bolts 133 on this part saw bit 132 first, more renew saw bit 132, turn up three bolts 133 after the alignment screw hole, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a groover convenient to change cutter, includes base (1), its characterized in that: the utility model discloses a cutting tool, including base (1), telescopic link (2), one end fixedly connected with handle (3) of base (1), the middle part fixedly connected with spacing section of thick bamboo (4) on base (1) top, the both ends of telescopic link (2) are welded with the looks remote site of base (1) and frame (5) respectively, one side fixedly connected with motor cover (6) that handle (3) were kept away from on frame (5) top, frame (5) is through motor frame (7) fixedly connected with motor (8) that are located motor cover (6) inner chamber, the bottom fixedly connected with of frame (5) is located cutter connecting plate (9) of motor (8) below, the bottom fixedly connected with connecting rod (10) of frame (5) and symmetric distribution are in the both sides of cutter connecting plate (9), frame (5) is through connecting rod (10) fixedly connected with suction hood (11), one end fixedly connected with transmission shaft (12) of frame (5) is kept away from in cutter connecting plate (9), cutter device (13) have been cup jointed in transmission shaft (12) activity, the output shaft of motor (8) passes through the belt and is connected with transmission shaft (12) transmission, frame (5) middle part set up threaded hole, and frame (5) have screw thread regulation pole (14) through screw thread hole threaded connection, screw thread regulation pole (14) fixedly connected with adjusts carousel (15), frame (5) are close to one side fixedly connected with dust collection box (16) of handle (3), bottom fixedly connected with dust absorption pump (17) of dust collection box (16) one side, the bottom fixedly connected with dust absorption pipe (18) of dust absorption pump (17), the both sides fixedly connected with universal wheel (19) of base (1) bottom.

2. The grooving machine facilitating tool change according to claim 1, wherein: cutter device (13) are including blade disc (131), twelve screw holes that the annular array was arranged are seted up in the front of blade disc (131), blade disc (131) are through bolt (133) fixedly connected with saw bit (132), saw bit (132) shape is fan-shaped and one side set up threaded hole, the screw hole that screw hole and saw bit (132) seted up that blade disc (131) were seted up all with bolt (133) adaptation.

3. The grooving machine facilitating tool change according to claim 1, wherein: the dust hood (11) is a hollow hood, and dust suction ports are formed in the two sides, close to the cutter device (13), of the outer wall of the dust hood (11).

4. The grooving machine facilitating tool change according to claim 1, wherein: one end of the dust suction pipe (18) is fixedly connected with the dust suction pump (17), and the other end of the dust suction pipe (18) is fixedly connected with a dust suction opening formed in the dust suction cover (11).

5. The grooving machine facilitating tool change according to claim 1, wherein: the screw thread adjusting rod (14) penetrates through the base (5), the bottom end of the screw thread adjusting rod (14) is in contact with the top end of the base (1), and the diameter of the bottom end of the screw thread adjusting rod (14) is consistent with the diameter of the inner cavity of the limiting cylinder (4).