CN216368301U

CN216368301U - Breaker convenient to change cutter

Info

Publication number: CN216368301U
Application number: CN202123140189.9U
Authority: CN
Inventors: 黄清芬
Original assignee: Huangshi Feifei Electric Co ltd
Current assignee: Yichang Mosi Renewable Resources Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-26
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of crushers and discloses a crusher convenient for cutter replacement. This breaker convenient to change cutter, through the pull handle through drop-down connecting box one side, it rotates to drive the threaded rod, the threaded rod drives the movable block when rotating and rotates, the position of movable block becomes violently by erecting this moment, one side of movable block promotes the movable connecting block, make movable connecting block and fixed connection piece closely laminate, the movable connecting block is fixed the second pivot with the draw-in groove of fixed connection piece, the second pivot is connected with broken blade, as long as will pull handle rebound when changing the cutter, just can easily take off the cutter, avoid changing the blade and will dismantle the emergence of phenomenon to whole breaker most.

Description

Breaker convenient to change cutter

Technical Field

The utility model relates to the technical field of crushers, in particular to a crusher with a cutter convenient to replace.

Background

The crusher is mainly suitable for crushing medium and low hardness materials, and can crush granular materials such as corns, sorghum, household garbage, ores and the like.

The breaker of common cutter of being convenient for change, traditional breaker fixes crushing roller or cutter in the inside of whole breaker, when using for a long time, when leading to the cutter impaired or inside to go wrong, need mostly dismantle whole breaker, take out inside impaired crushing roller and cutter and carry out change again, then go back in the reassembly, the cutter is changed to the size that whole process is troublesome and inconvenient more apart from rubbish volume, the inconvenient regulation that carries out the suitability, provide a breaker convenient to change the cutter for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a crusher with a cutter convenient to replace, so as to solve the technical problem.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a crusher convenient for cutter replacement comprises a mounting seat, wherein a processing box is fixedly mounted at the top center position of the mounting seat, motors are fixedly additionally arranged at the upper parts of two sides of the processing box, a first discharge port is formed in the upper side wall of the center position of one side of the processing box, a collecting box is movably mounted at the lower part of the center position of one side of the processing box, a finished product discharge port is formed in the lower side wall of one side of the processing box, the feeding end at the top center position of the processing box is communicated with a feeding hopper, bearings are fixedly mounted at the upper parts of two sides of the inner wall of the processing box, a first rotating shaft is movably additionally arranged inside the two groups of bearings, a first gear is fixedly mounted at one end of the first rotating shaft, a second gear is meshed at the top of the first gear, the outer surface of a rotating rod is fixedly mounted on the second gear, and one end of the rotating rod is movably connected to the inner wall of the processing box, the other end of the rotary rod is fixedly provided with a connecting box, one side of the inner cavity of the connecting box is fixedly provided with a fixed connecting block, the inner cavity center position of the connecting box is movably provided with a movable connecting block at the other side, the upper part and the lower part of the inner wall of the connecting box are fixedly provided with connecting rods, one end of each connecting rod penetrates through the movable connecting block and is connected with a fixed plate, the fixed plate is positioned at the right side of the inner cavity of the connecting box, a threaded rod is movably arranged between the movable connecting block and the fixed plate, the lower part of the outer surface of the threaded rod is sleeved with a pull handle, the upper part of the outer surface of the threaded rod is fixedly provided with a movable block, a second rotating shaft is movably arranged between the fixed connecting block and the movable connecting block, penetrates through the outer wall of the connecting box and extends downwards and is fixedly connected with a crushing blade, the upper part of the inner cavity center position of the processing box is obliquely provided with a screen mesh, and a material guide plate is fixedly arranged at the bottom of the inner cavity of the processing box.

Preferably, one end of each of the two groups of first rotating shafts penetrates through the outer wall of the machining box and is coaxially connected with the rotors of the motors on the two sides respectively.

Preferably, a sliding groove is formed in one side of the connecting box, and the pull handle is movably arranged inside the sliding groove.

Preferably, one side of the fixed connecting block and one side of the movable connecting block are both provided with a clamping groove.

Preferably, the top of movable connecting block and the equal fixedly connected with stopper in one side of bottom, the equal activity of stopper adds the inside of locating the spacing groove, and the right side of connecting box inner chamber top and bottom is seted up to the spacing groove.

Preferably, one side of the connecting rod is sleeved with a return spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a crusher with a cutter convenient to replace, which has the following beneficial effects:

1. according to the crusher convenient for replacing the cutter, the pull handle on one side of the connecting box is pulled downwards to drive the threaded rod to rotate, the threaded rod drives the movable block to rotate when rotating, the position of the movable block is changed from vertical to horizontal, one side of the movable block pushes the movable connecting block to enable the movable connecting block to be tightly attached to the fixed connecting block, the movable connecting block and the clamping groove of the fixed connecting block fix the second rotating shaft, the second rotating shaft is connected with the crushing blade, when the cutter is replaced, the cutter can be easily taken down for maintenance and replacement as long as the pull handle is moved upwards, and the phenomenon that most of the whole crusher is disassembled when the blade is replaced is avoided;

2. this breaker convenient to change cutter adds the screen cloth of establishing and can filter the crushed aggregates after the breakage is accomplished, and the broken back accords with the standard size and drops to the stock guide after the screen cloth, and guide to finished product discharge gate department, great crushed aggregates stop at the upper surface of screen cloth, and the screen cloth through slope installation gets into the inside of collecting box after first discharge gate, is convenient for carry out the secondary breakage.

Drawings

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

FIG. 2 is a schematic top view of a portion of the present invention;

fig. 3 is a schematic view of the structure of the connection box of the present invention.

In the figure: 1. a mounting seat; 2. a processing box; 3. a motor; 4. a collection box; 5. a feed hopper; 6. a first gear; 7. a second gear; 8. rotating the rod; 9. a connecting box; 10. fixing a connecting block; 11. a movable connecting block; 12. a connecting rod; 13. a fixing plate; 14. pulling a handle; 15. a movable block; 16. crushing the blade; 17. screening a screen; 18. a material guide plate; 19. a return spring.

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, in particular to a crusher convenient for replacing a cutter, which comprises a mounting seat 1, a processing box 2, a motor 3, a collecting box 4, a feeding hopper 5, a first gear 6, a second gear 7, a rotary rod 8, a connecting box 9, a fixed connecting block 10, a movable connecting block 11, a connecting rod 12, a fixed plate 13, a pull handle 14, a movable block 15, a crushing blade 16, a screen 17, a material guide plate 18 and a return spring 19, referring to fig. 1, the processing box 2 is fixedly arranged at the center position of the top of the mounting seat 1, the motor 3 is fixedly arranged at the upper parts of two sides of the processing box 2, a first discharge hole is formed in the upper side wall of the center position of one side of the processing box 2, so that crushed materials which do not accord with standards can pass through conveniently, the collecting box 4 is movably arranged at the lower part of the center position of one side of the processing box 2, so that the crushed materials which do not accord with the standards can be collected and treated in a centralized manner, a finished product discharge hole is formed in the lower side wall of the lower part of one side of the processing box 2, the crushed finished product passes through, the feeding end at the center position of the top of the processing box 2 is communicated with a feeding hopper 5, raw materials to be crushed are added, bearings are fixedly arranged on the upper parts of the two sides of the inner wall of the processing box 2, first rotating shafts are movably arranged in the two groups of bearings, one ends of the two groups of first rotating shafts penetrate through the outer wall of the processing box 2 and are coaxially connected with the rotors of the motors 3 on the two sides respectively, please refer to fig. 2, a first gear 6 is fixedly arranged at one end of each first rotating shaft, a second gear 7 is meshed with the top of the first gear 6, the outer surface of a rotating rod 8 is fixedly arranged on the second gear 7 so as to drive the rotating rod 8 to rotate, one end of the rotating rod 8 is movably connected on the inner wall of the processing box 2 and fixes the rotating rod 8, a connecting box 9 is fixedly arranged at the other end of the rotating rod 8, please refer to fig. 3, a fixed connecting block 10 is fixedly arranged on one side of the inner cavity of the connecting box 9, the other side of the center position of the inner cavity of the connecting box 9 is movably provided with a movable connecting block 11, one side of the top and the bottom of the movable connecting block 11 is fixedly connected with a limiting block, the limiting block is movably arranged in a limiting groove, the limiting groove is arranged on the right side of the top and the bottom of the inner cavity of the connecting box 9, the movable connecting block 11 is limited, so that the movable connecting block 11 cannot deviate in the moving process, one side of each of the fixed connecting block 10 and the movable connecting block 11 is provided with a clamping groove for fixing a second rotating shaft, the upper part and the lower part of the inner wall of the connecting box 9 are both fixedly provided with a connecting rod 12, one end of each connecting rod 12 penetrates through the movable connecting block 11 and is connected with a fixed plate 13, one side of each connecting rod 12 is sleeved with a reset spring 19 for facilitating the reset of the movable connecting block 11, the fixed plate 13 is positioned on the right side of the inner cavity of the connecting box 9, and a threaded rod is movably arranged between the movable connecting block 11 and the fixed plate 13, the surface lower part cover of threaded rod is equipped with pull handle 14, the spout has been seted up to one side of connecting box 9, and the inside of spout is added in the activity of pull handle 14, be convenient for pull handle 14 drop-down or promote, the surface upper portion fixed mounting of threaded rod has movable block 15, movable mounting has the second pivot between fixed connection piece 10 and the movable connection piece 11, please refer to fig. 2, the outer wall of second pivot run-through connecting box 9, downwardly extending and the broken blade 16 of fixedly connected with, please refer to fig. 1, screen cloth 17 is installed in the slope of inner chamber central point position upper portion of processing case 2, sieve the piece, the inner chamber bottom fixed mounting of processing case 2 has stock guide 18.

The working principle of the device is as follows: the threaded rod is driven to rotate by pulling down the pull handle 14 on one side of the connecting box 9, the threaded rod drives the movable block 15 to rotate when rotating, the position of the movable block 15 is changed from vertical to horizontal, one side of the movable block 15 pushes the movable connecting block 11, so that the movable connecting block 11 is tightly attached to the fixed connecting block 10, the movable connecting block 11 and the clamping groove of the fixed connecting block 10 fix a second rotating shaft which is connected with the crushing blade 16, when the cutter is replaced, the cutter can be easily taken down by only moving the pull handle 14 upwards, the cutter is maintained and replaced, the crushed materials can be screened by the additionally arranged screen 17, the crushed materials which meet the standard size after being crushed fall onto the material guide plate 18 after passing through the screen 17 and are guided to the finished product discharge port, the larger crushed materials stop on the upper surface of the screen 17, and the screen 17 which is obliquely arranged passes through the first discharge port, enter the inside of the collecting box 4, and are convenient for secondary crushing.

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 convenient to change cutter, includes mount pad (1), its characterized in that: the processing device is characterized in that a processing box (2) is fixedly arranged at the top center of the mounting seat (1), a motor (3) is fixedly arranged on the upper portions of two sides of the processing box (2), a first discharge port is formed in the side wall of the upper portion of the center of one side of the processing box (2), a collecting box (4) is movably arranged on the lower portion of the center of one side of the processing box (2), a finished product discharge port is formed in the side wall of the lower portion of one side of the processing box (2), a feed end of the center of the top of the processing box (2) is communicated and connected with a feed hopper (5), bearings are fixedly arranged on the upper portions of two sides of the inner wall of the processing box (2), first rotating shafts are movably arranged in the two groups of bearings, a first gear (6) is fixedly arranged at one end of each first rotating shaft, a second gear (7) is meshed with the top of each first gear (6), and the outer surfaces of rotating rods (8) are fixedly arranged on the second gears (7), the one end swing joint of rotary rod (8) is on the inner wall of processing case (2), the other end of rotary rod (8) is all fixed to be equipped with connecting box (9) with, the inner chamber one side fixed mounting of connecting box (9) has fixed connection piece (10), the inner chamber central point of connecting box (9) puts the activity of opposite side and adds and is equipped with movable connecting block (11), the inner wall upper portion and the equal fixed mounting in lower part of connecting box (9) have connecting rod (12), the one end of connecting rod (12) all runs through movable connecting block (11) and is connected with fixed plate (13), fixed plate (13) are located the inner chamber right side of connecting box (9), movable mounting has the threaded rod between movable connecting block (11) and fixed plate (13), the outer surface lower part cover of threaded rod is equipped with handle (14), the outer surface upper portion fixed mounting of threaded rod has movable block (15), movable mounting has the second pivot between fixed connection piece (10) and movable connection piece (11), the outer wall of second pivot through connection case (9), downwardly extending and fixedly connected with crushing blade (16), screen cloth (17) are installed to the inner chamber central point of processing case (2) puts the upper portion slope, the inner chamber bottom fixed mounting of processing case (2) has stock guide (18).

2. A crusher facilitating cutter change according to claim 1, characterised in that: one end of each of the two groups of first rotating shafts penetrates through the outer wall of the machining box (2) and is coaxially connected with the rotors of the motors (3) on the two sides respectively.

3. A crusher facilitating cutter change according to claim 1, characterised in that: a sliding groove is formed in one side of the connecting box (9), and the pull handle (14) is movably arranged in the sliding groove.

4. A crusher facilitating cutter change according to claim 1, characterised in that: and clamping grooves are formed in one sides of the fixed connecting block (10) and the movable connecting block (11).

5. A crusher facilitating cutter change according to claim 1, characterised in that: the top of swing joint piece (11) and the equal fixedly connected with stopper in one side of bottom, the equal activity of stopper adds the inside of locating the spacing groove, and the right side of locating connecting box (9) inner chamber top and bottom is seted up to the spacing groove.

6. A crusher facilitating cutter change according to claim 1, characterised in that: and one side of the connecting rod (12) is sleeved with a return spring (19).