CN216371681U

CN216371681U - Blade fixing device is used in production of breaker blade

Info

Publication number: CN216371681U
Application number: CN202122136478.5U
Authority: CN
Inventors: 朱希兵
Original assignee: Xuancheng Shuidong Taishi Retarder Products Co ltd
Current assignee: Xuancheng Shuidong Taishi Retarder Products Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-26
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of blade production and discloses a blade fixing device for crusher blade production. This blade fixing device is used in breaker blade production, through adding crank and the flexible ejector pin of establishing, the accessible rotates the rotation that the crank drove the threaded rod to remove about promoting flexible ejector pin through the gear groove, and then drive solid fixed splint and fix the blade, made things convenient for the rotor of different length after the blade equipment to fix.

Description

Blade fixing device is used in production of breaker blade

Technical Field

The utility model relates to the technical field of blade production, in particular to a blade fixing device for crusher blade production.

Background

The crusher blade is one of the most important accessories on the crusher, the quality of the crusher blade directly affects the machining cycle of machinery to waste materials, and the crusher blade is divided into a single-shaft crusher blade and a multi-shaft crusher blade according to the classification of the crusher. As an important crushing operation knife of a crusher, a fixing device is inevitably used in the production process of a crushing cutter, and the fixing device is used for fixing a processing object to be processed to a correct position for processing or detection in the mechanical manufacturing process.

The common crushing blade fixing device usually adopts a threaded rod to drive a clamping plate or utilizes the elasticity of a spring to clamp an object, the crushing blade needs to be assembled on a knife roll after production and formation and then carries out coarse grinding and fine grinding on a knife blade, the common fixing device can limit the stability and the length due to the clamping of the threaded rod, the long-axis knife roll cannot be effectively and stably fixed, the common fixing device can only clamp two ends of the object during fixing, so that the middle position of the knife tool is easy to shake and generate small-amplitude displacement during grinding, the grinding precision, the quality and the production efficiency of the blade are reduced, the blade needs to be watered at the grinding position of the blade during grinding, the grinding speed, the grinding precision and the cooling of the blade are ensured, and the common fixing device only has the blade fixing function, the water cannot be added in real time in the polishing process, the polishing speed is reduced, and the working requirement of the blade production fixing device cannot be met, so that the blade fixing device for the crusher blade production is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a blade fixing device for producing a crusher blade, which aims to solve the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a blade fixing device for crusher blade production comprises a fixing table, wherein connecting seats are fixedly arranged on two sides of the top of the fixing table, an installation box is fixedly connected to the top ends of the connecting seats, connecting plates are fixedly arranged on the upper side wall and the lower side wall of an inner cavity of the installation box, sliding grooves are formed in the connecting plates, sliding blocks are movably inserted in the sliding grooves, telescopic ejector rods are fixedly arranged on the opposite sides of the sliding blocks, gear grooves are formed in the telescopic ejector rods, threaded rods are engaged in the gear grooves, one ends of the threaded rods, far away from the telescopic ejector rods, penetrate through the corresponding side walls of the installation box, ball bearings are arranged at the penetrating positions of the threaded rods and the installation box, the threaded rods are fixedly connected with inner rings of the ball bearings, and the opposite ends of the telescopic ejector rods penetrate through the corresponding side walls of the installation box, the crushing blade set is clamped between the fixed clamping plates, a supporting plate is transversely and fixedly mounted at the bottom of the fixed table, supporting blocks are connected to two sides of the upper surface of the supporting plate, an installation through hole is formed in the middle of the top of the fixed table, springs are fixedly connected to the top ends of the supporting blocks and penetrate through the installation through hole, buffering supporting plates are transversely and fixedly connected to the top ends of the springs, a water tank is mounted at the top of the left installation box, a water pump is mounted at the top of the water tank, and a water outlet of the water pump is connected with a water pipe.

Preferably, the threaded rod is located the equal fixed mounting of the outside one end of install bin and has the carousel, the crank has all been installed in the outside of carousel, and the surface of crank all overlaps and is equipped with anti-skidding cover.

Preferably, the threaded rod is provided with a balance block outside the rod body between the ball bearing and the connecting plate.

Preferably, reinforcing steel bars are welded between the two sides of the lower surface of the supporting plate and the supporting legs of the fixing table.

Preferably, the water inlet of water pump is connected with the inlet tube, the inlet tube is linked together with the inside of water tank, the water feeding pipeline has been installed on the left side upper portion of water tank.

(III) advantageous effects

Compared with the prior art, the utility model provides a blade fixing device for crusher blade production, which has the following beneficial effects:

1. according to the blade fixing device for the production of the crusher blade, the crank and the telescopic ejector rod are additionally arranged, the crank can be rotated to drive the threaded rod to rotate, so that the telescopic ejector rod is pushed to move left and right through the gear groove, and further the fixed clamping plate is driven to fix the blade, the fixing of the cutter rollers with different lengths after the blade is assembled is facilitated, the adaptability of the fixing device is improved, the buffer supporting plate and the spring are additionally arranged to support the middle part of the cutter roller in an auxiliary mode after the cutter roller is fixed, the cutter roller is prevented from shaking and displacing in the polishing process, and the quality of cutter production and processing is improved;

2. this blade fixing device is used in breaker blade production through adding water tank and the water pump of establishing for the water pump can be taken the inside water of water tank out through the inlet tube, and the rethread outlet pipe is spout, has made things convenient for the in-process of polishing to carry out spraying of water to the blade surface in real time, has reduced the time of polishing, has improved blade production, the quality of polishing, has promoted work efficiency.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a fixed table; 2. a connecting seat; 3. installing a box; 4. a connecting plate; 5. a slider; 6. a telescopic ejector rod; 61. a gear groove; 7. a threaded rod; 8. fixing the clamping plate; 9. crushing the blade set; 10. a support plate; 101. reinforcing steel bars; 11. a support block; 12. mounting a through hole; 13. a spring; 14. a buffering support plate; 15. a water tank; 151. a water feeding pipeline; 16. a water pump; 17. a water outlet pipe; 18. a turntable; 19. a crank; 20. a counterbalance; 21. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, and provides a blade fixing device for crusher blade production, which comprises a fixing table 1, connecting seats 2, an installation box 3, a connecting plate 4, a sliding block 5, a telescopic ejector rod 6, a gear groove 61, a threaded rod 7, a fixing clamp plate 8, a crushing blade group 9, a support plate 10, a reinforcing steel bar 101, a support block 11, an installation through hole 12, a spring 13, a buffering support plate 14, a water tank 15, a water feeding pipeline 151, a water pump 16, a water outlet pipe 17, a rotary table 18, a crank 19, a balance block 20 and a water inlet pipe 21, wherein referring to a drawing 1, the connecting seats 2 are fixedly arranged on two sides of the top of the fixing table 1, referring to the drawing 2, the installation box 3 is fixedly connected to the top of the connecting seats 2, the connecting plates 4 are fixedly arranged on the upper and lower side walls of an inner cavity of the installation box 3, sliding grooves are respectively arranged inside the connecting plate 4, the sliding blocks 5 are movably inserted inside the sliding grooves, the sliding blocks 5 are fixedly arranged on the opposite sides of the sliding blocks 6, the inside of the telescopic ejector rod 6 is provided with a gear groove 61, the inside of the gear groove 61 is engaged with a threaded rod 7, the outside of the rod body of the threaded rod 7 between the ball bearing and the connecting plate 4 is provided with a balance block 20, one end of the threaded rod 7 far away from the telescopic ejector rod 6 penetrates through the corresponding side wall of the installation box 3, the penetrating parts of the threaded rod 7 and the installation box 3 are provided with the ball bearings, the threaded rod 7 is fixedly connected with the inner ring of the ball bearing, please refer to fig. 1, one end of the threaded rod 7 outside the installation box 3 is fixedly provided with a turntable 18, the outer side of the turntable 18 is provided with a crank 19, the crank 19 can be rotated to drive the threaded rod 7 to rotate, so that the telescopic ejector rod 6 is pushed by the gear groove 61 to move left and right, and then the fixed splint 8 is driven to fix the blades, thereby facilitating the fixation of the knife rolls with different lengths after the blades are assembled, the adaptability of the fixing device is improved, anti-skidding sleeves are sleeved on the surfaces of the cranks 19, the phenomenon of skidding when the cranks 19 are rotated is prevented, the opposite ends of the telescopic ejector rods 6 penetrate through the corresponding side walls of the installation box 3 and are movably connected with the fixed clamping plates 8 through ball bearings, the crushing blade set 9 is clamped between the fixed clamping plates 8, the bottom of the fixed table 1 is transversely and fixedly provided with a supporting plate 10, reinforcing steel bars 101 are welded between the two sides of the lower surface of the supporting plate 10 and the supporting legs of the fixed table 1, the integral stability of the supporting plate 10 is improved, the two sides of the upper surface of the supporting plate 10 are respectively connected with a supporting block 11, the middle position of the top of the fixed table 1 is provided with an installation through hole 12, the top ends of the supporting blocks 11 are respectively and fixedly connected with springs 13, the springs 13 penetrate through the installation through holes 12, the top ends of the springs 13 are transversely and fixedly connected with a buffering supporting plate 14, the middle part of the cutter roll can be supported in an auxiliary mode after the fixation is completed, prevented that the rotor from taking place to rock and the displacement at the in-process of polishing, the quality of cutter production processing has been promoted, water tank 15 has been installed at the top of left side install bin 3, water pump 16 is installed at the top of water tank 15, water pump 16's delivery port is connected with outlet pipe 17, water pump 16's water inlet is connected with inlet tube 21, inlet tube 21 is linked together with water tank 15's inside, water feeding pipeline 151 has been installed on water tank 15's left side upper portion, make water pump 16 can take out the inside water of water tank 15 through inlet tube 21, rethread outlet pipe 17 spouts, the interpolation of polishing the in-process in real time to blade surface has been made things convenient for, the time of polishing has been reduced, blade production has been improved, the quality of polishing, work efficiency has been promoted.

The working principle of the device is as follows: firstly, the crank is rotated according to the crushing blade sets with different lengths, the crank 19 is enabled to drive the threaded rod 7 to rotate, the telescopic ejector rod 6 is pushed to move left and right through the gear groove 61, the distance between the fixed clamping plates 8 is further adjusted, the crushing blade set 9 is placed between the fixed clamping plates 8, then the crank 19 is reversely rotated to drive the threaded rod 7 to rotate, the telescopic ejector rod 6 is pushed to move left and right through the gear groove 61, the fixed clamping plates 8 are further driven to fix the blades, the knife rollers with different lengths generated after the blades are assembled are convenient to fix, the adaptability of the fixing device is improved, the buffer support plate 14 can assist in supporting the middle of the knife roller after the knife roller is fixed, the knife roller is prevented from shaking and displacing in the polishing process, the quality of the production and processing of the knife is improved, the polishing processing operation is carried out after the fixing is finished, when needs add water, start water pump 16 for water pump 16 can be taken the inside water of water tank 15 out through inlet tube 21, and rethread outlet pipe 17 spouts, has made things convenient for the in-process of polishing to carry out the interpolation of water in real time to the blade surface, has reduced the time of polishing, has improved blade production, the quality of polishing, has promoted work efficiency.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breaker blade production is with blade fixing device, includes fixed station (1), its characterized in that: the two sides of the top of the fixed platform (1) are both fixedly provided with connecting seats (2), the top ends of the connecting seats (2) are both fixedly connected with an installation box (3), the upper side wall and the lower side wall of the inner cavity of the installation box (3) are both fixedly provided with connecting plates (4), the inside of each connecting plate (4) is provided with a sliding chute, the inside of each sliding chute is movably inserted with a sliding block (5), the opposite side of each sliding block (5) is both fixedly provided with a telescopic ejector rod (6), the inside of each telescopic ejector rod (6) is provided with a gear groove (61), the inside of each gear groove (61) is engaged with a threaded rod (7), one end of each threaded rod (7) far away from each telescopic ejector rod (6) penetrates through the corresponding side wall of the installation box (3), ball bearings are arranged at the penetrating positions of the threaded rods (7) and the installation box (3), and the threaded rods (7) are both fixedly connected with the inner rings of the ball bearings, the opposite ends of the telescopic ejector rods (6) penetrate through the corresponding side walls of the installation box (3) and are movably connected with fixed clamping plates (8) through ball bearings, a crushing blade group (9) is clamped between the fixed clamping plates (8), a supporting plate (10) is transversely and fixedly installed at the bottom of the fixed platform (1), supporting blocks (11) are connected to two sides of the upper surface of the supporting plate (10), an installation through hole (12) is formed in the middle of the top of the fixed platform (1), springs (13) are fixedly connected to the top ends of the supporting blocks (11), the springs (13) penetrate through the installation through hole (12), buffering supporting plates (14) are transversely and fixedly connected to the top ends of the springs (13), a water tank (15) is installed at the top of the installation box (3) on the left side, and a water pump (16) is installed at the top of the water tank (15), the water outlet of the water pump (16) is connected with a water outlet pipe (17).

2. The blade holding apparatus for use in crusher blade production according to claim 1, wherein: threaded rod (7) are located the equal fixed mounting of the outside one end of install bin (3) and have carousel (18), crank (19) have all been installed in the outside of carousel (18), and the surface of crank (19) all is overlapped and is equipped with anti-skidding cover.

3. The blade holding apparatus for use in crusher blade production according to claim 1, wherein: balance blocks (20) are arranged outside the rod body of the threaded rod (7) between the ball bearing and the connecting plate (4).

4. The blade holding apparatus for use in crusher blade production according to claim 1, wherein: reinforcing steel bars (101) are welded between the two sides of the lower surface of the supporting plate (10) and the supporting legs of the fixing table (1).

5. The blade holding apparatus for use in crusher blade production according to claim 1, wherein: the water inlet of water pump (16) is connected with inlet tube (21), inlet tube (21) are linked together with the inside of water tank (15), water feeding pipe (151) have been installed on the left side upper portion of water tank (15).