CN216396533U - Hammer crusher with adjustable crushing fineness and screen convenient to replace - Google Patents
Hammer crusher with adjustable crushing fineness and screen convenient to replace Download PDFInfo
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- CN216396533U CN216396533U CN202122347411.6U CN202122347411U CN216396533U CN 216396533 U CN216396533 U CN 216396533U CN 202122347411 U CN202122347411 U CN 202122347411U CN 216396533 U CN216396533 U CN 216396533U
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Abstract
The utility model discloses a hammer crusher with adjustable crushing fineness and convenient replacement of a screen mesh, and particularly relates to the field of hammer crushers, which comprises a device main body, a fixing bolt, a dismounting and mounting assembly and a toothed plate adjusting assembly, wherein the outer surface of the device main body is provided with a shell, the dismounting and mounting assembly is positioned at the inner side of the shell and comprises the screen mesh positioned at the inner side of the shell and mounting blocks fixedly connected with the two ends of the screen mesh, and the toothed plate adjusting assembly is positioned inside the device main body; the rotating block which drives the rotating rod and the outer surface of the rotating rod through the fixing bolt is inserted into the rotating chute along the clamping groove, so that the rotating block is clamped in the reset groove, the mounting block and the connecting block are connected under the limitation of the fixing bolt and the rotating block, the fixing bolt is pulled to reversely drive the rotating rod and the rotating block to move out from the mounting block and the connecting block during disassembly, and the disassembly and assembly between the screen and the device main body are facilitated.
Description
Technical Field
The utility model relates to the technical field of hammer piece crushers, in particular to a hammer piece crusher with adjustable crushing fineness and convenient replacement of a screen.
Background
The hammer mill is a commonly used grinder for grinding feed raw materials, the hammer mill is high in working efficiency and simple to operate, and the product fineness can be realized through the specification and model of a better screen.
However, in actual use, the screen of the hammer mill needs to be replaced and dredged as required sometimes in long-term use, and the screen is not convenient to detach and install and is inconvenient to use due to the fact that the conventional device is not convenient to detach and install.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a hammer mill with adjustable milling fineness and easy screen replacement, so as to solve the problems mentioned in the above background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an it is convenient for change hammer mill of screen cloth to smash fineness adjustable, includes device main part and fixing bolt, the surface of device main part is provided with the casing, still includes:
the disassembling and assembling assembly is positioned on the inner side of the shell and comprises a screen positioned on the inner side of the shell and installing blocks fixedly connected with the two ends of the screen;
the pinion rack adjusting part is located the inside of device main part, including being located the inside control shaft of device main part and fixing the movable toothed plate at the control shaft surface.
Preferably, rotatory spout has been seted up at the middle part of installation piece internal surface, the one end of rotatory spout is provided with the draw-in groove, one side fixedly connected with connecting block of installation piece surface, reset groove has been seted up to the internal surface of connecting block, fixing bolt's external surface fixedly connected with fixture block, fixing bolt's internal surface fixedly connected with reset spring, reset spring's one end fixedly connected with briquetting, the external surface fixedly connected with connecting rod of briquetting, the lower fixed surface of connecting rod is connected with the rotary rod, the external surface fixedly connected with of rotary rod is rotatory piece.
Preferably, the connecting block is fixedly connected with the device main body, and the reset groove is communicated with the rotating chute.
Preferably, the clamping block and the clamping groove are matched with each other, and the rotating sliding groove and the reset groove are matched with the rotating block.
Preferably, the connecting rod portion is located inside the return spring and does not contact with the return spring.
Preferably, one side of the movable toothed plate is provided with a fixed toothed plate, and the bottom end of the inner surface of the device main body is fixedly connected with a stop block.
Preferably, the control shaft penetrates through the fixed toothed plate and is not in contact with the fixed toothed plate, the fixed toothed plate is fixedly connected with the bottom end of the inner surface of the device main body, and the stop block is positioned on one side of the lower end of the movable toothed plate.
The utility model has the technical effects and advantages that:
1. the rotating block which drives the rotating rod and the outer surface of the rotating rod through the fixing bolt is inserted into the rotating chute along the clamping groove, so that the rotating block is clamped in the reset groove, the mounting block and the connecting block are connected under the limitation of the fixing bolt and the rotating block, the fixing bolt is pulled to reversely drive the rotating rod and the rotating block to move out from the mounting block and the connecting block during disassembly, and the disassembly and assembly between the screen and the device main body are facilitated.
2. The rotation of the movable toothed plate is controlled through the rotary control shaft, the angle of the movable toothed plate is adjusted, the number of the toothed plates for direct crushing is reduced under the condition that the position of the fixed toothed plate is unchanged, and the fineness is crushed through the adjustment control of the number of the toothed plates.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side sectional structure view of the screen of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a side sectional structural schematic view of the rotating rod of the present invention.
Fig. 5 is a schematic view of a fixed gear structure according to the present invention.
The reference signs are: 1. a device main body; 2. a housing; 3. screening a screen; 4. mounting blocks; 5. connecting blocks; 6. a card slot; 7. rotating the chute; 8. a reset groove; 9. fixing the bolt; 10. a clamping block; 11. briquetting; 12. a return spring; 13. a connecting rod; 14. rotating the block; 15. rotating the rod; 16. a control shaft; 17. a fixed toothed plate; 18. a movable toothed plate; 19. and a stop block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The hammer mill with adjustable grinding fineness and convenient screen replacement mainly comprises a device main body 1, a fixing bolt 9, a dismounting and mounting assembly and a toothed plate adjusting assembly, as shown in the attached drawings 1-5, wherein:
the surface of device main part 1 is provided with casing 2, dismantles the installation subassembly and is located the inboard of casing 2, including being located the inboard screen cloth 3 of casing 2 and the installation piece 4 that screen cloth 3 both ends are fixed connection, and the pinion rack adjusting part is located the inside of device main part 1, including being located the inside control shaft 16 of device main part 1 and fixing the movable pinion rack 18 at the 16 surface of control shaft.
the fixed bolt 9 drives the rotating rod 15 and the rotating block 14 on the outer surface of the rotating rod 15 to be inserted into the rotating chute 7 along the clamping groove 6, so that the rotating block 14 is clamped in the reset groove 8, the mounting block 4 and the connecting block 5 are connected under the limitation of the fixed bolt 9 and the rotating block 14, the fixed bolt 9 is pulled to reversely drive the rotating rod 15 and the rotating block 14 to move out of the mounting block 4 and the connecting block 5 during disassembly, and the disassembly and assembly between the screen 3 and the device main body 1 are facilitated;
connecting block 5 and device main part 1 fixed connection, the groove 8 that resets and rotatory spout 7 intercommunication each other, wherein:
the mutually communicated reset groove 8 and the rotating chute 7 are used for driving the rotating block 14 to move from the inside of the rotating chute 7 to the inside of the reset groove 8 by the rotating rod 15;
the fixture block 10 and the clamping groove 6 are mutually matched, and the rotary sliding groove 7 and the reset groove 8 are mutually matched with the rotary block 14, wherein:
the clamping groove 6 matched with the clamping block 10 is used for limiting the fixed bolt 9 to drive the clamping block 10 to rotate, the rotating block 14 can rotate when entering the rotating chute 7 and then returns to the original position under the action of the reset spring 12 after moving into the reset groove 8, at the moment, the rotating block 14 does not correspond to the notch of the rotating chute 7, and the separation between the mounting block 4 and the connecting block 5 is limited under the action of the fixed bolt 9 and the rotating block 14;
the connecting rod 13 is partially positioned at the inner side of the return spring 12 and is not contacted with the return spring 12, wherein;
the connecting rod 13 positioned on the inner side of the return spring 12 avoids the connecting rod 13 from influencing the normal use of the return spring 12.
After the scheme is adopted, in the use of the device, the mounting blocks 4 at two ends of the screen 3 are attached to the connecting blocks 5, then the fixing bolt 9 is moved to insert the rotating rod 15 and the rotating block 14 into the rotating chute 7 through the clamping groove 6, then the rotating block 14 rotates under the action of the rotating chute 7, the rotating rod 15 drives the pressing block 11 to rotate through the connecting rod 13 and compress the return spring 12 to apply force, after the rotating block 14 moves into the return groove 8, the pressing block 11 is controlled under the action of the return spring 12 to drive the connecting rod 13 and the rotating rod 15 to rotate back to the original position, at the moment, the openings at one ends of the rotating block 14 and the rotating chute 7 do not correspond to each other, the mounting blocks 4 and the connecting blocks 5 are limited to be separated, the fixing bolt 9 is stretched during disassembly to drive the clamping block 10 to be separated from the inside of the clamping groove 6, then the rotating fixing bolt 9 drives the rotating rod 15 and the rotating block 14 to rotate until the opening at one end of the rotating block 14 and the rotating chute 7 correspond to each other, the rotary block 14 and the rotary rod 15 are then reversely removed from the inside of the connecting block 5 and the mounting block 4, facilitating the replacement of the screen cloth 3.
One side of the movable toothed plate 18 is provided with a fixed toothed plate 17, and the bottom end fixedly connected with check block 19 of the inner surface of the device main body 1 is provided with:
the rotation of the movable toothed plate 18 is controlled through the rotation control shaft 16, the angle of the movable toothed plate 18 is adjusted, the number of toothed plates for direct crushing is reduced under the condition that the position of the fixed toothed plate 17 is unchanged, and the crushing fineness is controlled through adjusting the number of the toothed plates;
the control shaft 16 runs through the fixed tooth plate 17, and does not contact with the fixed tooth plate 17, the bottom end fixed connection of the fixed tooth plate 17 and the device main body 1 inner surface, the stop block 19 is located on one side of the lower end of the movable tooth plate 18, wherein:
the rotation of the movable toothed plate 18 can not influence the fixed toothed plate 17, so that the fixed toothed plate can normally work, and the stop block 19 enables the movable toothed plate 18 to only rotate in a single direction, so that the toothed plate can be conveniently adjusted.
After adopting above-mentioned scheme, the rotation control axle 16 drives the swing pinion 18 rotatory for fixed tooth plate 17 carries out work alone, and dog 19 provides certain support for the work of swing pinion 18 when the swing pinion 18 normally uses, is convenient for adjust the crushing fineness of quantity adjustment device of operating condition pinion rack.
The working principle of the utility model is as follows: when the device is used, firstly, the mounting blocks 4 at two ends of the screen 3 are attached to the connecting blocks 5, then the fixing bolt 9 is moved to insert the rotating rod 15 and the rotating block 14 into the rotating chute 7 through the clamping groove 6, then the rotating block 14 rotates under the action of the rotating chute 7, the rotating rod 15 drives the pressing block 11 to rotate through the connecting rod 13 and compresses the return spring 12 to apply force, after the rotating block 14 moves into the return groove 8, the pressing block 11 is controlled to drive the connecting rod 13 and the rotating rod 15 to rotate back to the original position under the action of the return spring 12, at the moment, the openings at one ends of the rotating block 14 and the rotating chute 7 do not correspond to each other, the mounting blocks 4 and the connecting blocks 5 are limited to be separated, the fixing bolt 9 is stretched during disassembly to drive the clamping block 10 to be separated from the inside of the clamping groove 6, then the fixing bolt 9 is rotated to drive the rotating rod 15 and the rotating block 14 to rotate until the openings at one ends of the rotating block 14 and the rotating chute 7 correspond to each other, then reversely moving the rotating block 14 and the rotating rod 15 out of the connecting block 5 and the mounting block 4 to facilitate the replacement of the screen 3; the rotary control shaft 16 drives the movable toothed plate 18 to rotate, so that the fixed toothed plate 17 works independently, the stop block 19 provides certain support for the work of the movable toothed plate 18 when the movable toothed plate 18 is normally used, and the crushing fineness of the quantity adjusting equipment of the toothed plates in the working state can be adjusted conveniently.
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 (7)
1. The utility model provides an it is convenient for change hammer mill of screen cloth to smash fineness adjustable, includes device main part (1) and fixing bolt (9), the surface of device main part (1) is provided with casing (2), its characterized in that still includes:
the disassembling and assembling component is positioned on the inner side of the shell (2) and comprises a screen (3) positioned on the inner side of the shell (2) and installing blocks (4) fixedly connected with two ends of the screen (3);
the toothed plate adjusting assembly is located inside the device main body (1) and comprises a control shaft (16) located inside the device main body (1) and a movable toothed plate (18) fixed on the outer surface of the control shaft (16).
2. The hammer mill with adjustable grinding fineness and screen cloth convenient to replace as claimed in claim 1, characterized in that: rotatory spout (7) have been seted up at the middle part of installation piece (4) internal surface, the one end of rotatory spout (7) is provided with draw-in groove (6), one side fixedly connected with connecting block (5) of installation piece (4) surface, reset groove (8) have been seted up to the internal surface of connecting block (5), the external fixed surface of fixing bolt (9) is connected with fixture block (10), the internal fixed surface of fixing bolt (9) is connected with reset spring (12), the one end fixedly connected with briquetting (11) of reset spring (12), the external fixed surface of briquetting (11) is connected with connecting rod (13), the lower fixed surface of connecting rod (13) is connected with rotary rod (15), the external fixed surface of rotary rod (15) is connected with rotatory piece (14).
3. The hammer mill with adjustable grinding fineness and screen cloth convenient to replace as claimed in claim 2, characterized in that: the connecting block (5) is fixedly connected with the device main body (1), and the reset groove (8) is communicated with the rotating sliding groove (7).
4. The hammer mill with adjustable grinding fineness and screen cloth convenient to replace as claimed in claim 2, characterized in that: the clamping block (10) is matched with the clamping groove (6), and the rotating sliding groove (7) and the reset groove (8) are matched with the rotating block (14).
5. The hammer mill with adjustable grinding fineness and screen cloth convenient to replace as claimed in claim 2, characterized in that: the connecting rod (13) is partially positioned on the inner side of the return spring (12) and is not contacted with the return spring (12).
6. The hammer mill with adjustable grinding fineness and screen cloth convenient to replace as claimed in claim 1, characterized in that: one side of the movable toothed plate (18) is provided with a fixed toothed plate (17), and the bottom end of the inner surface of the device main body (1) is fixedly connected with a stop block (19).
7. The hammer mill with adjustable fineness of pulverization and convenient screen replacement as claimed in claim 6, wherein: the control shaft (16) penetrates through the fixed toothed plate (17) and is not in contact with the fixed toothed plate (17), the fixed toothed plate (17) is fixedly connected with the bottom end of the inner surface of the device main body (1), and the stop block (19) is located on one side of the lower end of the movable toothed plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347411.6U CN216396533U (en) | 2021-09-27 | 2021-09-27 | Hammer crusher with adjustable crushing fineness and screen convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347411.6U CN216396533U (en) | 2021-09-27 | 2021-09-27 | Hammer crusher with adjustable crushing fineness and screen convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216396533U true CN216396533U (en) | 2022-04-29 |
Family
ID=81295335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122347411.6U Active CN216396533U (en) | 2021-09-27 | 2021-09-27 | Hammer crusher with adjustable crushing fineness and screen convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216396533U (en) |
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2021
- 2021-09-27 CN CN202122347411.6U patent/CN216396533U/en active Active
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