CN210172692U

CN210172692U - Quick clamping device of chain grinding machine

Info

Publication number: CN210172692U
Application number: CN201921218501.1U
Authority: CN
Inventors: Xinhua Li; 李新华
Original assignee: Foshan Sanshui New Fast Forward Metal Products Co Ltd
Current assignee: Foshan Sanshui New Fast Forward Metal Products Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-03-24
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a quick clamping device of a chain grinding machine, which comprises a bottom plate, a grinding unit, a rotating unit and a supporting column; a bottom plate: the rear side of the upper surface of the bottom plate is connected with the bottom end of the supporting column, a T-shaped groove is formed in the front side surface of the supporting column, and a rotating unit is arranged on the front side of the upper surface of the bottom plate; polishing the unit: the unit of polishing contains T type slider, mounting panel, motor, rotation axis, backup pad, emery wheel and spring, the bottom in support column leading flank T type groove is connected with the bottom of spring, the top of spring is connected with the bottom of T type slider, T type slider and the T type groove sliding connection of support column leading flank, the front end of T type slider is connected with the right flank middle part of mounting panel, and the leading flank left end of mounting panel is connected with the rear end of backup pad, and the right-hand member of motor is connected with the left end of backup pad, this chain grinding machine quick clamping device, low in production cost, convenient to use, easy operation, it is efficient, the energy consumption is low.

Description

Quick clamping device of chain grinding machine

Technical Field

The utility model relates to a chain grinding machine technical field specifically is a chain grinding machine quick clamping device.

Background

The saw chain is a cutting part on the chain saw, a left cutting edge and a right cutting edge of the saw chain are simultaneously arranged in the same saw chain, the saw chain is a cutter for cutting an object, and the saw chain is not sharp after being used for a long time, so that the cutting resistance is increased or even the saw chain cannot be cut, saw chain teeth need to be ground, the saw chain teeth can continuously meet the working requirement, and the chain grinding machine on the market at present clamps the saw chain teeth in a manual mode. Inconvenient operation, high labor intensity, low production efficiency and unsafe use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a quick clamping device of chain grinding machine, low in production cost, convenient to use, easy operation, it is efficient, the energy consumption is low, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick clamping device of a chain grinding machine comprises a bottom plate, a grinding unit, a rotating unit and a supporting column;

a bottom plate: the rear side of the upper surface of the bottom plate is connected with the bottom end of the supporting column, a T-shaped groove is formed in the front side surface of the supporting column, and a rotating unit is arranged on the front side of the upper surface of the bottom plate;

polishing the unit: the polishing unit comprises a T-shaped sliding block, a mounting plate, a motor, a rotating shaft, a supporting plate, a grinding wheel and a spring, wherein the bottom end of a T-shaped groove in the front side surface of the supporting column is connected with the bottom end of the spring, the top end of the spring is connected with the bottom end of the T-shaped sliding block, the T-shaped sliding block is connected with the T-shaped groove in the front side surface of the supporting column in a sliding mode, the front end of the T-shaped sliding block is connected with the middle of the right side surface of the mounting plate, the left end of the front side surface of the mounting plate is connected with the rear end of the supporting plate, the right end of the motor is connected with the left end of the supporting plate, an output shaft of the motor;

the laser power supply comprises a support column, a motor, a controller, a laser sensor, a motor, a controller and an external power supply, wherein the laser sensor and the controller are further included, the laser sensor is located at the right end of the middle part of the front side face of the support column, the controller is arranged at the right end of the front side of the upper surface of the bottom plate, the output end of the laser sensor is electrically connected with the input end of the controller, the input end of the motor is electrically connected with.

Through the grinding unit, the chain needing to be ground can be ground.

Furthermore, the rotating unit comprises a connecting shaft, a rotating wheel, a gear, a worm and a shell, the bottom end of the shell is connected with the front side of the upper surface of the bottom plate, the right end of the rotating wheel is connected with the left end of the shell, the shell is hollow, the right end of the rotating wheel is connected with the left end of the worm, threads at the right end of the worm are meshed with the gear, the bottom end of the gear is rotatably connected with the bottom end of the shell through a shaft, the middle part of the upper surface of the gear is fixedly connected with the bottom end of the connecting shaft, and the top end of the connecting shaft is provided with a clamping unit which can rotate according to the position of chain polishing.

Further, the clamping unit contains splint, electric putter, connecting plate and connecting block, the lower surface middle part of connecting block is connected with the top of connecting axle, the connecting plate corresponds around and establishes both ends around connecting block upper surface middle part, and the inboard of two connecting plates all is connected with the one end that has electric putter, electric putter's other end connecting plate's lateral surface middle part, electric putter's input electric connection director's output can realize the quick clamp to the chain, prevents that the chain from becoming flexible man-hour to lead to polishing the effect unsatisfactory.

Further, still include the protective housing, the rear end of protective housing is connected with the leading flank of mounting panel, the protective housing cup joints in the outside of emery wheel, can prevent that the particle of emery wheel from causing the injury to the operator.

Further, still include the rubber strip, the rubber strip has two and is located the inboard of two splint respectively, can increase the frictional force between splint and the chain, prevents that the chain from landing.

Compared with the prior art, the beneficial effects of the utility model are that: this quick clamping device of chain grinding machine has following benefit:

1. the chain to be ground can be ground through the grinding unit, and the direction can be rotated through the rotating unit according to the grinding position of the chain;

2. through the clamping unit, the chain can be quickly clamped, and the chain is prevented from loosening during processing, so that the polishing effect is not ideal;

3. be equipped with the protective housing to prevent that the particle of emery wheel from leading to the fact the injury to the operator, be equipped with the rubber strip, can increase the frictional force between splint and the chain, prevent that the chain from landing.

Drawings

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

fig. 2 is a schematic view of the structure of the rotating unit of the present invention.

In the figure: the grinding machine comprises a base plate 1, a grinding unit 2, a 21T-shaped sliding block, a 22 mounting plate, a 23 motor, a 24 rotating shaft, a 25 supporting plate, a 26 grinding wheel, a 27 spring, a 3 rotating unit, a 31 connecting shaft, a 32 rotating wheel, a 33 gear, a 34 worm, a 35 shell, a 4 clamping unit, a 41 clamping plate, a 42 electric push rod, a 43 connecting plate, a 44 connecting block, a 5 supporting column, a 6 protecting shell, a 7 laser sensor, an 8 rubber strip and a 9 controller.

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. 1-2, the present invention provides a technical solution: a quick clamping device of a chain grinding machine comprises a bottom plate 1, a grinding unit 2, a rotating unit 3 and a supporting column 5;

bottom plate 1: the rear side of the upper surface of the bottom plate 1 is connected with the bottom end of a support column 5, a T-shaped groove is arranged on the front side of the support column 5, a rotating unit 3 is arranged on the front side of the upper surface of the bottom plate 1, the rotating unit 3 comprises a connecting shaft 31, a rotating wheel 32, a gear 33, a worm 34 and a shell 35, the bottom end of the shell 35 is connected with the front side of the upper surface of the bottom plate 1, the right end of the rotating wheel 32 is connected with the left end of the shell 35, the interior of the shell 35 is hollow, the right end of the rotating wheel 32 is connected with the left end of the worm 34, the thread of the right end of the worm 34 is meshed with the gear 33, the bottom end of the gear 33 is rotatably connected with the bottom end of the shell 35 through a shaft, the middle part of the upper surface of the gear 33 is fixedly connected with the bottom end of the connecting shaft 31, the rotating direction can, the middle part of the lower surface of the connecting block 44 is connected with the top end of the connecting shaft 31, two connecting plates 43 are arranged at the front end and the rear end of the middle part of the upper surface of the connecting block 44 in a front-rear corresponding mode, the inner sides of the two connecting plates 43 are both connected with one end with the electric push rod 42, the other end of the electric push rod 42 is connected with the middle part of the outer side surface of the clamping plate 41, the input end of the electric push rod 42 is electrically connected with the output end of the controller 9, the chain can be clamped quickly, and the chain is prevented from;

and a grinding unit 2: the grinding unit 2 comprises a T-shaped slider 21, a mounting plate 22, a motor 23, a rotating shaft 24, a supporting plate 25, a grinding wheel 26 and a spring 27, the bottom end of a T-shaped groove in the front side surface of the supporting column 5 is connected with the bottom end of the spring 27, the top end of the spring 27 is connected with the bottom end of the T-shaped slider 21, the T-shaped slider 21 is connected with the T-shaped groove in the front side surface of the supporting column 5 in a sliding manner, the front end of the T-shaped slider 21 is connected with the middle of the right side surface of the mounting plate 22, the left end of the front side surface of the mounting plate 22 is connected with the rear end of the supporting plate 25, the right end of the motor 23 is connected with the left end of the supporting plate 25, an output shaft of the motor 23 is connected with the left end of the rotating shaft 24, the rotating;

wherein, still include laser sensor 7 and controller 9, laser sensor 7 is located the right-hand member at 5 leading flank middle parts of support column, controller 9 establishes the right-hand member in bottom plate 1 upper surface front side, laser sensor 7's output electricity connection controller 9's input, motor 23's input electricity connection controller 9's output, external power source's output is connected to controller 9's input electricity, still include protective housing 6, the rear end of protective housing 6 is connected with mounting panel 22's leading flank, protective housing 6 cup joints the outside at emery wheel 26, can prevent that the broken grain of emery wheel from leading to the fact the injury to the operator, still include rubber strip 8, rubber strip 8 has two and is located the inboard of two splint 41 respectively, can increase the frictional force between splint 41 and the chain, prevent that the chain from landing.

When in use: when the power supply is switched on and each electrical appliance normally works, firstly, the chain is placed between the two clamping plates 41, then the mounting plate 22 is pulled to enable the T-shaped sliding block 21 connected with the mounting plate 22 to move downwards, the motor 23 is started, the output shaft of the motor 23 is connected with the rotating shaft 24, the rotating shaft 24 drives the grinding wheel 26 to rotate, the protective shell 6 is sleeved on the outer side of the grinding wheel 26, the broken particles of the grinding wheel 26 can be prevented from injuring an operator, when the grinding wheel 26 passes through the laser sensor 7, the laser sensor 7 sends a signal to the controller 9, the controller 9 starts the electric push rods 42 on the two connecting plates 43, the electric push rods 42 clamp the chain by the two clamping plates 41, the rubber strips 8 are further arranged on the inner side of the clamping plates 41, the rubber strips 8 can increase the friction force between the clamping plates 41 and the chain, the chain is prevented from sliding down, after the processing is, when the laser sensor 7 passes through again, the electric push rod 42 is loosened, the chain is taken down, the bottom end of the connecting block 44 is connected with the top end of the connecting shaft 31, the bottom end of the connecting shaft 31 is connected with the middle part of the upper surface of the gear 33, the gear 33 is meshed with the thread at the right end of the worm 34, the left end of the worm 34 is connected with the right end of the rotating wheel 32, and the rotating wheel 32 can rotate the direction of the connecting block 44 according to the position of chain grinding.

It should be noted that the core chip of the controller 9 disclosed in this embodiment is a single chip microcomputer, the specific model is ZK6PC-AC, the motor 23 can be freely configured according to the actual application scenario, a BLD-type dc motor manufactured by the national regional and mining industries, ltd, is proposed to be used, the rated rotation speed is 3000rpm, the electric push rod 42 can be an electric telescopic rod manufactured by the sn-free dongyu flying science and technology ltd, the specific model is YMD-601, and the laser sensor 7 can be an SGD-1-5V laser sensor manufactured by the beijing sen dege science and technology ltd. The controller 9 controls the motor 23, the electric push rod 42 and the laser sensor 7 to work by the method commonly used in the prior art.

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 quick clamping device of chain grinding machine which characterized in that: comprises a bottom plate (1), a grinding unit (2), a rotating unit (3) and a supporting column (5);

base plate (1): the rear side of the upper surface of the bottom plate (1) is connected with the bottom end of a supporting column (5), a T-shaped groove is formed in the front side surface of the supporting column (5), and a rotating unit (3) is arranged on the front side of the upper surface of the bottom plate (1);

a polishing unit (2): the polishing unit (2) comprises a T-shaped sliding block (21), a mounting plate (22), a motor (23), a rotating shaft (24), a supporting plate (25), a grinding wheel (26) and a spring (27), the bottom end of a T-shaped groove in the front side surface of the supporting column (5) is connected with the bottom end of the spring (27), the top end of the spring (27) is connected with the bottom end of the T-shaped sliding block (21), the T-shaped sliding block (21) is connected with the T-shaped groove in the front side surface of the supporting column (5) in a sliding manner, the front end of the T-shaped sliding block (21) is connected with the middle part of the right side surface of the mounting plate (22), the left end of the front side surface of the mounting plate (22) is connected with the rear end of the supporting plate (25), the right end of the motor (23) is connected with the left end of the supporting plate (25), the output shaft of the motor (23) is connected, the right end of the rotating shaft (24) is connected with the middle part of the left side surface of the grinding wheel (26);

wherein, still include laser sensor (7) and controller (9), laser sensor (7) are located the right-hand member in support column (5) leading flank middle part, the right-hand member at bottom plate (1) upper surface front side is established in controller (9), the input of output electricity connection controller (9) of laser sensor (7), the output of input electricity connection controller (9) of motor (23), the output of external power source is connected to the input electricity of controller (9).

2. The quick clamping device of the chain grinding machine as claimed in claim 1, wherein: the rotating unit (3) comprises a connecting shaft (31), a rotating wheel (32), a gear (33), a worm (34) and a shell (35), the bottom end of the shell (35) is connected with the front side of the upper surface of the bottom plate (1), the right end of the rotating wheel (32) is connected with the left end of the shell (35), the inside of the shell (35) is hollow, the right end of the rotating wheel (32) is connected with the left end of the worm (34), threads at the right end of the worm (34) are meshed with the gear (33), the bottom end of the gear (33) is rotatably connected with the inside bottom end of the shell (35) through a shaft, the middle of the upper surface of the gear (33) is fixedly connected with the bottom end of the connecting shaft (31), and the top end of the connecting shaft (31) is provided with a clamping unit (4).

3. The quick clamping device of the chain grinding machine as claimed in claim 2, wherein: the clamping unit (4) comprises a clamping plate (41), an electric push rod (42), a connecting plate (43) and a connecting block (44), the middle of the lower surface of the connecting block (44) is connected with the top end of the connecting shaft (31), the connecting plate (43) is provided with two ends which are arranged at the middle of the upper surface of the connecting block (44) in the front and at the back in a corresponding mode, the inner sides of the two connecting plates (43) are connected with one end of the electric push rod (42), the middle of the outer side surface of the clamping plate (41) is connected with the other end of the electric push rod (42), and the output end of the electric input end of the electric push rod (42).

4. The quick clamping device of the chain grinding machine as claimed in claim 1, wherein: the grinding wheel protective shell is characterized by further comprising a protective shell (6), the rear end of the protective shell (6) is connected with the front side face of the mounting plate (22), and the protective shell (6) is sleeved on the outer side of the grinding wheel (26).

5. The quick clamping device of the chain grinding machine as claimed in claim 3, wherein: still include rubber strip (8), rubber strip (8) have two and are located the inboard of two splint (41) respectively.