CN219722978U - Bagged cement massive material crushing auxiliary device - Google Patents
Bagged cement massive material crushing auxiliary device Download PDFInfo
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- CN219722978U CN219722978U CN202321376117.0U CN202321376117U CN219722978U CN 219722978 U CN219722978 U CN 219722978U CN 202321376117 U CN202321376117 U CN 202321376117U CN 219722978 U CN219722978 U CN 219722978U
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- box
- dust collection
- block
- dust
- assembly
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- 239000004568 cement Substances 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 116
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 239000013590 bulk material Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000001771 impaired effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- -1 tiles Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a bagged cement massive material crushing auxiliary device, and relates to the field of cement crushing. The novel dust collector comprises a box body, a base is arranged below the box body, universal wheels are arranged below the base, a dust collection assembly is arranged on one side of the box body, a driving assembly is arranged inside the box body, one end of the driving assembly is provided with a dismounting assembly, a pressing plate is arranged below the dismounting assembly, a crushing box is arranged below the pressing plate, and a screen is arranged inside the crushing box. According to the utility model, the dust collection assembly is arranged, and when the device is used, dust is sucked into the dust collection box through the exhaust fan, so that the device is convenient for absorbing and treating the dust generated during crushing when in use, the phenomenon that the dust flies everywhere and pollutes the surrounding environment is prevented, and when in use, the device is convenient for long-time use and the phenomenon that the crushing teeth are damaged, and the pressing plate is replaced, so that the practicability of the use is improved.
Description
Technical Field
The utility model relates to the technical field of cement crushing, in particular to a bagged cement massive material crushing auxiliary device.
Background
The building is a space for people to live and use, such as houses, bridges, factories, gymnasiums, kilns, water towers, temples and the like, which is formed by building materials such as soil, bricks, tiles, stones, wood and the like.
In the related art, chinese patent application number 201621211443.6 discloses a caking cement crushing device for a building, which comprises a bottom plate, a horizontal sliding rail, a horizontal sliding block, a crushing frame, a screen plate, an L-shaped frame, an installation seat, a motor, a driving wheel, a disc, a connecting rod, a supporting rod, a vertical sliding rail and the like; the bottom plate top is connected with L type frame, and bottom plate top right side is connected with the sideslip rail, and the slip is equipped with the sideslip block on the sideslip rail, and sideslip rail and sideslip block are sliding fit, and sideslip block top is connected with broken frame. The utility model achieves the effects of time saving, labor saving, high crushing efficiency and labor intensity improvement, and the crushing teeth are arranged to enable the agglomerated cement to be crushed more thoroughly, thereby improving the crushing efficiency.
In view of the above-mentioned related art, the inventors found that 1, when it is used, a large amount of dust is generated when cement is crushed, and the dust flies around to affect the surrounding environment; 2. when the crushing machine is used, the pressing plate is inconvenient to replace, the crushing machine is used for a long time, and the crushing teeth are damaged and need to be replaced.
Disclosure of Invention
The utility model provides a bagged cement massive material crushing auxiliary device, which aims to solve the problems that dust flies everywhere to pollute the environment and is inconvenient to replace a pressing plate.
The utility model provides a bagged cement bulk material crushing auxiliary device which adopts the following technical scheme:
the utility model provides a broken auxiliary device of big piece of material of cement in bags, includes the box, the below of box is provided with the base, and the below of base is provided with the universal wheel, and one side of box is provided with dust absorption subassembly, and the inside of box is provided with drive assembly, and drive assembly's one end is provided with dismouting subassembly, and the below of dismouting subassembly is provided with the clamp plate, and the below of clamp plate is provided with broken case, and the inside of broken case is provided with the screen cloth.
The dust collection assembly comprises a dust collection box, wherein the dust collection box is fixed on one side of a box body, a conveying pipe is arranged on one side of the dust collection box, a dust collection cover is arranged at one end of the conveying pipe away from the dust collection box, an exhaust fan is arranged above the dust collection box, a filter screen is arranged at the joint of the exhaust fan and the dust collection box, a disassembly box is arranged in the dust collection box in a sliding manner, a limit clamping block is arranged on one side of the outer end of the dust collection box in a sliding manner, a butt joint block is arranged on one side of the inner end of the dust collection box in a butt joint manner, and a butt joint spring is arranged at one end of the butt joint block.
Through adopting above-mentioned technical scheme, during the use, through putting into the broken case with cubic cement, then close the chamber door, later drive the clamp plate through drive assembly and remove cubic cement and compress, drive assembly can drive broken case and remove about simultaneously and screen broken cement, qualified material falls into the bottom of broken case;
when the dust collecting box is used, the exhaust fan is started, dust generated during crushing is sucked into the dust collecting box through the conveying pipe and the dust collecting cover, when dust is required to be treated, the limiting clamping block is pulled to separate from the disassembling box, then the abutting spring is reset to drive the abutting block to move to push the disassembling box outwards, so that the disassembling box can be taken out, dust is treated, the dust collecting box is convenient to absorb and treat the dust generated during crushing when the dust collecting box is used, and the phenomenon that the dust flies everywhere is prevented, and the surrounding environment is polluted.
Optionally, one side of spacing fixture block is provided with the slider, and the inside of slider is provided with the slide bar, slide bar and slider sliding connection, and the slide bar setting is in the inside of dust bin.
Through adopting above-mentioned technical scheme, slider and slide bar cooperation are convenient for carry out spacingly to the removal of spacing fixture block.
Optionally, a support plate is arranged below the dust collection box, and an inclined plate is arranged at one end above the disassembly box.
Through adopting above-mentioned technical scheme, the extension board is convenient for support the suction box, and the swash plate is convenient for the dust can slide into the dismantlement box.
Optionally, one side that the butt piece is located the inside one end of suction box is provided with the stopper, and the spacing groove of cooperation stopper has been seted up to the inside of suction box.
Through adopting above-mentioned technical scheme, stopper and spacing groove cooperation are convenient for do the restriction to the movable range of butt piece.
Optionally, the dismouting subassembly includes the dismouting seat, and wherein, the dismouting seat is installed in the one end of drive assembly, and the inside of dismouting seat is provided with two-way screw thread lead screw, and two-way screw thread lead screw's one end is provided with the commentaries on classics handle, and two-way screw thread lead screw's surface symmetry is provided with the movable block, movable block and two-way screw thread lead screw threaded connection, and the one end of movable block is provided with the clamping plate, and the below of dismouting seat is inserted and is equipped with the inserted block, and the inside of inserted block is provided with the locating lever.
Through adopting above-mentioned technical scheme, during the use, when broken tooth of clamp plate is impaired, when needs are changed to the clamp plate, rotates the commentaries on classics handle, rotates and drives two-way screw thread lead screw and rotate, and two-way screw thread lead screw rotates and drives the movable block and remove, and the movable block removes and drives the grip block and remove away from the inserted block to alright demolish the clamp plate, make the device when using, be convenient for use broken tooth impaired phenomenon for a long time, change the clamp plate, improved the practicality of use.
Optionally, a bearing is arranged at the joint of the bidirectional threaded screw rod and the disassembly and assembly seat.
Through adopting above-mentioned technical scheme, the bearing is convenient for can rotate between two-way screw thread lead screw and the dismouting seat.
Optionally, a jack for matching with the plug block is arranged below the disassembly and assembly seat, and a positioning hole for matching with the positioning rod is arranged above the plug block.
Through adopting above-mentioned technical scheme, the jack is convenient for insert the piece and inserts, is connected clamp plate and dismouting seat, and the locating hole is convenient for fix a position the piece with the locating lever cooperation.
In summary, the utility model has the following beneficial technical effects:
1. through setting up dust collection subassembly, realized being convenient for carry out the effect of absorbing the processing to the dust that produces when breaking, during the use, start the air exhauster, the air exhauster is through conveyer pipe and dust cage in the dust suction dust box that produces when will breaking for the device is when using, is convenient for carry out the absorbing processing to the dust that produces when breaking, prevents the phenomenon that the dust flies everywhere, pollutes surrounding environment.
2. Through setting up the dismouting subassembly, realized being convenient for use broken tooth impaired phenomenon for a long time, the effect of changing the clamp plate, during the use, broken tooth when the clamp plate is impaired, when needs change the clamp plate, rotate the commentaries on classics handle, the commentaries on classics handle rotates and drives two-way screw thread lead screw and rotate, two-way screw thread lead screw rotates and drives the movable block and remove, the movable block removes and drives the clamping plate and remove away from the cartridge, thereby alright demolish the clamp plate, make the device when using, be convenient for use broken tooth impaired phenomenon for a long time, change the clamp plate, the practicality of using has been improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view in front elevation of an embodiment of the present utility model;
FIG. 3 is a schematic view of a dust collection assembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a detachable component according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a case; 2. a base; 3. a universal wheel; 4. a dust collection assembly; 41. a dust suction box; 411. a support plate; 412. a sloping plate; 42. a delivery tube; 43. a dust collection cover; 44. an exhaust fan; 45. a filter screen; 46. disassembling and boxing; 47. a limit clamping block; 48. an abutment block; 49. abutting against the spring; 5. a drive assembly; 6. a pressing plate; 7. disassembling and assembling the assembly; 71. disassembling and assembling the seat; 72. a two-way threaded screw rod; 73. a rotating handle; 74. a moving block; 75. a clamping plate; 76. a positioning rod; 77. inserting blocks; 8. crushing box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
The embodiment of the utility model discloses a bagged cement massive material crushing auxiliary device, referring to fig. 1-3, the utility model provides the following technical scheme: the utility model provides a broken auxiliary device of big piece of material of cement in bags, includes box 1, and the below of box 1 is fixed with base 2, and universal wheel 3 is installed to the below of base 2, and one side of box 1 is provided with dust absorption subassembly 4, and the inside of box 1 is provided with drive assembly 5, and drive assembly 5's one end is provided with dismouting subassembly 7, and dismouting subassembly 7's below is provided with clamp plate 6, and clamp plate 6's below is provided with broken case 8, and broken case 8's inside is provided with the screen cloth.
The dust collection assembly 4 comprises a dust collection box 41, wherein the dust collection box 41 is fixed on one side of the box body 1, a conveying pipe 42 is fixed on one side of the dust collection box 41, a dust collection cover 43 is fixed on one end, away from the dust collection box 41, of the conveying pipe 42, the dust collection cover 43 stretches into the box body 1, an air inlet of the dust collection cover 43 faces to the upper side of the crushing box 8, an exhaust fan 44 is fixed on the upper side of the dust collection box 41, a filter screen 45 is arranged at the joint of the exhaust fan 44 and the dust collection box 41, a disassembling box 46 is slidably arranged in the dust collection box 41, a limit clamping block 47 is slidably arranged on one side, located at one end outside the dust collection box 41, of the disassembling box 46 is provided with an abutting block 48 in an abutting mode, an abutting spring 49 is fixed on one end of the abutting block 48, and the other end of the abutting spring 49 is fixed with the dust collection box 41.
Through adopting above-mentioned technical scheme, during the use, start air exhauster 44, air exhauster 44 is through conveyer pipe 42 and dust cage 43 in the dust suction box 41 with the dust that produces when broken, when needs handle the dust, pulls spacing fixture block 47, makes it break away from and tear open box 46, then butt spring 49 resets and drives butt piece 48 and remove and push away dismouting box 46 to alright take out with tearing open box 46, to dust treatment, make the device when using, be convenient for carry out the absorption to the dust that produces when broken and handle, prevent the phenomenon that the dust flies everywhere, pollute the surrounding environment.
Specifically, a slide block is fixed on one side of the limit clamping block 47, a slide bar is arranged in the slide block, the slide bar is in sliding connection with the slide block, and the slide bar is fixed in the dust box 41.
Through adopting above-mentioned technical scheme, slider and slide bar cooperation are convenient for carry out spacingly to the removal of spacing fixture block 47.
Specifically, a support plate 411 is disposed below the dust box 41, one end of the support plate 411 is fixedly connected with the dust box 41, an inclined plate 412 is disposed at one end above the dismounting box 46, and one end of the inclined plate 412 is fixedly connected with the dust box 41.
By adopting the above technical scheme, the support plate 411 is convenient for support the dust box 41, and the inclined plate 412 is convenient for dust to slide into the dismounting box 46.
Specifically, a stopper is fixed to one side of the abutment block 48 located at one end of the inside of the dust box 41, and a stopper groove is formed in the inside of the dust box 41.
By adopting the above technical scheme, the limit block and the limit groove cooperate to facilitate limiting the movement range of the abutment block 48.
When the embodiment is used, the following steps are adopted: when the dust removing device is used, the exhaust fan 44 is started, dust generated during crushing is sucked into the dust collecting box 41 through the conveying pipe 42 and the dust collecting cover 43 by the exhaust fan 44, when the dust is required to be treated, the limiting clamping block 47 is pulled to be separated from the dismounting box 46, then the abutting spring 49 is reset to drive the abutting block 48 to move to push the dismounting box 46 outwards, so that the dismounting box 46 can be taken out, the dust is treated, the sliding block and the sliding rod are matched to facilitate limiting the movement of the limiting clamping block 47, the supporting plate 411 is convenient to support the dust collecting box 41, the inclined plate 412 is convenient for the dust to slide into the dismounting box 46, the dust generated during crushing is convenient to be absorbed during the use of the dust removing device, the phenomenon that the dust flies everywhere is prevented, and the surrounding environment is polluted.
Referring to fig. 1, 2 and 4, specifically, the dismounting assembly 7 includes a dismounting seat 71, wherein the dismounting seat 71 is mounted at one end of the driving assembly 5, a bidirectional threaded screw 72 is rotatably connected in the dismounting seat 71, a rotating handle 73 is fixed at one end of the bidirectional threaded screw 72, a moving block 74 is symmetrically arranged on the surface of the bidirectional threaded screw 72, the moving block 74 is in threaded connection with the bidirectional threaded screw 72, a clamping plate 75 is fixed at one end of the moving block 74, an inserting block 77 is inserted below the dismounting seat 71, a positioning rod 76 is inserted in the inserting block 77, and the positioning rod 76 is fixedly connected with the dismounting seat 71.
Through adopting above-mentioned technical scheme, during the use, when the broken tooth of clamp plate 6 is impaired, when needs change clamp plate 6, rotates the twist grip 73, and the twist grip 73 rotates and drives two-way screw 72 and rotate, and two-way screw 72 rotates and drives movable block 74 and remove, and movable block 74 removes and drives clamping plate 75 and remove and keep away from the inserted block 77 to alright demolish clamp plate 6, make the device when using, be convenient for use broken tooth impaired phenomenon for a long time, change clamp plate 6, the practicality of using has been improved.
Specifically, a bearing is provided at the junction of the bidirectional screw 72 and the dismounting seat 71.
By adopting the above technical scheme, the bearing is convenient for rotate between the bidirectional screw 72 and the dismounting seat 71.
Specifically, the lower part of the dismounting seat 71 is provided with an insertion hole matched with the insertion block 77, and the upper part of the insertion block 77 is provided with a positioning hole matched with the positioning rod 76.
Through adopting above-mentioned technical scheme, the jack is convenient for insert 77 and inserts, is connected clamp plate 6 and dismouting seat 71, and the locating hole is convenient for with locating lever 76 cooperation to the plug 77 location.
When the embodiment is used, the following steps are adopted: when the crushing teeth of the pressing plate 6 are damaged during use, when the pressing plate 6 needs to be replaced, the rotating handle 73 is rotated, the rotating handle 73 rotates to drive the bidirectional threaded screw 72 to rotate, the bidirectional threaded screw 72 rotates to drive the moving block 74 to move, and the moving block 74 moves to drive the clamping plate 75 to move away from the inserting block 77, so that the pressing plate 6 can be removed, the crushing teeth are damaged during use of the device, the crushing teeth are convenient to use for a long time, the pressing plate 6 is replaced, and the use practicability is improved.
The exhaust fan 44 is a prior art, and is selected from the model number T35-11.
The structure and the use principle of the driving component 5 in the utility model are disclosed in a Chinese patent application number 201621211443.6, and the working principle of the driving component is that an operator rotates a motor to drive a disc to rotate so as to drive a connecting rod to rotate, and then drive a crushing box 8 and a transverse block to move left and right. Meanwhile, the motor rotates to drive the driving wheel to rotate, the driving wheel rotates to drive the driven wheel to rotate through the belt, the gear rotates to drive the rack and the vertical sliding block to move up and down, and the rack moves up and down to drive the pressing plate 6 to move up and down, so that the agglomerated cement in the crushing box 8 is beaten and crushed. Because rack up-and-down motion drives clamp plate 6 up-and-down motion, because the motor rotates and drives broken case 8 through the connecting rod and move about again, so the cooperation for clamp plate 6 can be with the caking cement broken comprehensively, broken cement falls into broken incasement bottom from the screen cloth.
The implementation principle of the bagged cement massive material crushing auxiliary device provided by the embodiment of the utility model is as follows: because the cement is stored for a long time and is easy to generate caking phenomenon, the crushing device is required to crush the massive cement, when the novel type cement crusher is used, the dust collection assembly 4 and the disassembly assembly 7 are used as devices for assisting, when the novel type cement crusher is used, the massive cement is put into the crushing box 8, then the driving assembly 5 drives the pressing plate 6 to crush the cement in the crushing box 8, meanwhile, the crushing box 8 is driven to move left and right, the agglomerated cement is crushed comprehensively, the crushed cement falls into the bottom of the crushing box 8 from the screen mesh, during crushing, dust generated during crushing is absorbed through the dust collection assembly 4, when the crushing plate 6 needs to be replaced after long-time use, the crushing plate can be replaced through the disassembly and assembly 7, when the dust collection assembly 4 is used, the exhaust fan 44 is started, the exhaust fan 44 sucks the dust generated during crushing into the dust collection box 41 through the conveying pipe 42 and the dust collection cover 43, when dust needs to be treated, the limiting clamping block 47 is pulled to separate from the dismounting box 46, then the abutting spring 49 is reset to drive the abutting block 48 to move to push the dismounting box 46 outwards, so that the dismounting box 46 can be taken out, dust treatment is carried out, the sliding block and the sliding rod are matched to facilitate limiting the movement of the limiting clamping block 47, the supporting plate 411 is convenient for supporting the dust suction box 41, the inclined plate 412 is convenient for the dust to slide into the dismounting box 46, so that the device is convenient for absorbing dust generated during crushing when in use, prevents the dust from flying around and polluting the surrounding environment, when the dismounting assembly 7 is in use, when crushing teeth of the pressing plate 6 are damaged and the pressing plate 6 needs to be replaced, the rotating handle 73 is rotated, the rotating handle 73 drives the bidirectional threaded screw 72 to rotate, the bidirectional threaded screw 72 drives the moving block 74 to move, the movable block 74 moves to drive the clamping plate 75 to move away from the insertion block 77, so that the pressing plate 6 can be removed, the crushing teeth are convenient to damage when the device is used, the pressing plate 6 is replaced, and the use practicability is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a broken auxiliary device of big piece material of cement in bags, includes box (1), its characterized in that: the dust collection device comprises a box body (1), and is characterized in that a base (2) is arranged below the box body (1), a universal wheel (3) is arranged below the base (2), a dust collection assembly (4) is arranged on one side of the box body (1), a driving assembly (5) is arranged inside the box body (1), one end of the driving assembly (5) is provided with a disassembly and assembly (7), a pressing plate (6) is arranged below the disassembly and assembly (7), a crushing box (8) is arranged below the pressing plate (6), and a screen is arranged inside the crushing box (8);
the dust collection assembly (4) comprises a dust collection box (41), wherein the dust collection box (41) is fixed on one side of a box body (1), a conveying pipe (42) is arranged on one side of the dust collection box (41), a dust collection cover (43) is arranged at one end, far away from the dust collection box (41), of the conveying pipe (42), an exhaust fan (44) is arranged above the dust collection box (41), a filter screen (45) is arranged at the joint of the exhaust fan (44) and the dust collection box (41), a disassembly box (46) is arranged in the dust collection box (41) in a sliding mode, a limit clamping block (47) is arranged on one side, located at one end outside the dust collection box (41), of the disassembly box (46), a butt joint block (48) is arranged on one side, located at one end inside the dust collection box (41), of the butt block (48), and a butt spring (49) is arranged at one end of the butt block (48).
2. A bagged cement bulk material crushing auxiliary device as claimed in claim 1, wherein: one side of the limiting clamping block (47) is provided with a sliding block, the sliding block is arranged in the sliding block and is in sliding connection with the sliding block, and the sliding block is arranged in the dust suction box.
3. A bagged cement bulk material crushing auxiliary device as claimed in claim 1, wherein: a support plate (411) is arranged below the dust suction box (41), and an inclined plate (412) is arranged at one end above the dismounting box (46).
4. A bagged cement bulk material crushing auxiliary device as claimed in claim 1, wherein: one side of the abutting block (48) at one end of the inside of the dust collection box (41) is provided with a limiting block, and the inside of the dust collection box (41) is provided with a limiting groove.
5. A bagged cement bulk material crushing auxiliary device as claimed in claim 1, wherein: the disassembly and assembly (7) comprises a disassembly and assembly seat (71), wherein the disassembly and assembly seat (71) is installed at one end of the driving assembly (5), a bidirectional threaded screw rod (72) is arranged in the disassembly and assembly seat (71), a rotating handle (73) is arranged at one end of the bidirectional threaded screw rod (72), a moving block (74) is symmetrically arranged on the surface of the bidirectional threaded screw rod (72), the moving block (74) and the bidirectional threaded screw rod (72) are in threaded connection, a clamping plate (75) is arranged at one end of the moving block (74), an inserting block (77) is inserted below the disassembly and assembly seat (71), and a positioning rod (76) is arranged in the inserting block (77).
6. The bagged cement bulk material crushing auxiliary device according to claim 5, wherein: the connecting part of the bidirectional threaded screw rod (72) and the dismounting seat (71) is provided with a bearing.
7. The bagged cement bulk material crushing auxiliary device according to claim 5, wherein: the jack of cooperation inserted block (77) has been seted up to the below of dismouting seat (71), and the locating hole of cooperation locating lever (76) has been seted up to the top of inserted block (77).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376117.0U CN219722978U (en) | 2023-05-30 | 2023-05-30 | Bagged cement massive material crushing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376117.0U CN219722978U (en) | 2023-05-30 | 2023-05-30 | Bagged cement massive material crushing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722978U true CN219722978U (en) | 2023-09-22 |
Family
ID=88028896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376117.0U Active CN219722978U (en) | 2023-05-30 | 2023-05-30 | Bagged cement massive material crushing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722978U (en) |
-
2023
- 2023-05-30 CN CN202321376117.0U patent/CN219722978U/en active Active
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