Gravel moving device with screening function
By designing sand and gravel mobile devices with push-up structure, including car plates, boxes, rectangular frames, screen plates and push-up plates, the problem of inconvenience in the discharge of sand and gravel in existing equipment is solved, and the rapid launch and construction of sand and gravel are achieved. Improve construction efficiency.
Patent Information
- Application Number
- CN202421075811.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing sand and gravel mobile devices with screening function lack a material push structure during use, which leads to inconvenient sand and gravel discharge, requiring manual assistance, affecting the efficiency of construction.
A sand and gravel moving device including a car plate, a box, a rectangular frame, a screen plate and a push plate is designed. The first slider is driven by a electric cylinder to slide, drive the screening of the screen plate, and the cone driven by the push plate and the motor. Gear system realizes the rapid launch of sand and gravel.
The screened sand and gravel are rapidly promoted to discharge, reducing the problem of manual auxiliary discharge, and improving the efficiency of construction.
Smart Images

Figure CN222432352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand and gravel transportation, in particular to a sand and gravel moving device with a screening function. Background Art
[0002] With the continuous acceleration of urbanization, a large number of buildings are put into construction. In the process of construction, it is often necessary to use a sand and gravel moving device to transport sand and gravel, so as to facilitate the distribution of sand and gravel for construction. The prior art discloses a sand and gravel moving device for construction engineering with screening function with authorization announcement number CN219446817U, including a mobile platform, a storage box is fixedly connected to the top of the mobile platform, a screening box is arranged on the top of the storage box, and a feed port is opened on the top of the screening box. The utility model can drive the turntable fixed with the rotating shaft to rotate through the cooperation between the worm, the worm wheel, the bevel gear one, the bevel gear two and the rotating shaft, and then rotate the connecting rod during the rotation of the turntable, so that the filtering mechanism can be reciprocated up and down, thereby the filtering mechanism can be vibrated. This arrangement can realize the timely cleaning of impurities blocked by the filtering mechanism, prevent the blocked impurities from being unable to be cleaned in time to affect the screening effect, and further improve the practicality of the mobile device.
[0003] However, it was found during use that the above design does not have a pushing structure, which makes it inconvenient to quickly discharge sand and gravel, and requires manual assistance in discharging, which is not conducive to improving the construction efficiency of the construction project. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a sand and gravel moving device with a screening function, which is convenient for quickly pushing the screened sand and gravel out, can effectively reduce the problem of manual assisted discharging, is conducive to improving the efficiency of construction, and solves the problems raised in the above background technology.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows: a sand and gravel moving device with screening function comprises a vehicle plate, a box body with an open top is fixedly installed on the top of the vehicle plate, a rectangular frame with an inclined arrangement is fixedly installed in the box body, a screen plate is slidably installed on the top of the rectangular frame, a plurality of first sliders arranged in a rectangular array are slidably penetrated through the rectangular frame, the first slider is fixed to the bottom of the screen plate, two electric cylinders are fixedly installed at the bottom of the rectangular frame, the output rods of the electric cylinders are fixed to the corresponding first sliders, two cross bars are fixedly installed in the box body, a sliding sleeve is provided on the cross bar, and the bottoms of the two sliding sleeves are fixedly installed with the same The gear train is configured to be coupled to the first gear and the second gear train is configured to be coupled to the first gear of the transmission gear, wherein the second gear train is configured to be coupled to the first gear of the transmission gear.
[0006] In order to facilitate the rapid opening and closing of the first discharge hole:
[0007] As a further improvement of the above technical solution: the cover plate also includes two chambers, the chambers are opened on the cover plate, a slide plate is slidably installed in the chamber, two slots are opened on the top and bottom inner walls of the first discharge hole, a clamping rod is slidably installed in the slot, one end of the clamping rod extends into the corresponding chamber and is fixed on the slide plate, the two slides are threaded with the same bidirectional screw rod, a groove is opened on one side of the cover plate, the bidirectional screw rod rotates through the groove and is fixedly sleeved with a dial wheel.
[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to quickly assemble and disassemble the cover plate, and then it is convenient to quickly open and close the first discharge hole, so as to facilitate discharge.
[0009] In order to facilitate the discharge of large particles of sand and gravel:
[0010] As a further improvement of the above technical solution: a plurality of evenly arranged corrugated rods are fixedly mounted on one side of the push plate close to the cover plate, a second discharge hole is penetrated on the inner wall of one side of the box body, and the second discharge hole is adapted to the screen plate.
[0011] The beneficial effect of this improvement is that by setting the second discharge hole, it is convenient to discharge large particles of sand and gravel.
[0012] In order to facilitate the support and limitation of the screw rod:
[0013] As a further improvement of the above technical solution: one side of the box body is penetrated by two first through holes, the first through holes are connected to the corresponding sliding grooves, and the screw rod rotates and penetrates the corresponding first through holes.
[0014] The beneficial effect of this improvement is that by providing the first through hole, it is convenient to support and limit the screw rod.
[0015] In order to facilitate the limiting of the first slider:
[0016] As a further improvement of the above technical solution: the rectangular frame has two rectangular through slots, the first sliding block slides through the corresponding rectangular through slots, a limiting rod is fixedly installed in the rectangular through slot, and the limiting rod slides through the corresponding two first sliding blocks.
[0017] The beneficial effect of this improvement is that by providing the rectangular through slot and the limiting rod, it is convenient to limit the first sliding block.
[0018] In order to facilitate the support and limit of the rotating rod:
[0019] As a further improvement of the above technical solution: two support plates are fixedly installed on one side of the box body, and the rotating rod rotates through the two support plates.
[0020] The beneficial effect of this improvement is that by providing a support plate, it is convenient to support and limit the rotating rod.
[0021] In order to facilitate the support and limit of the bidirectional screw:
[0022] As a further improvement of the above technical solution: a second through hole is passed through the groove and the chamber, and the bidirectional screw rotates through the two second through holes.
[0023] The beneficial effect of this improvement is that by providing the second through hole, it is convenient to support and limit the bidirectional screw rod.
[0024] To facilitate the insertion and exit of the rod into the chamber:
[0025] As a further improvement of the above technical solution: a third through hole is penetrated on an inner wall of one side of the chamber, and the clamping rod slides through the corresponding third through hole.
[0026] The beneficial effect of this improvement is that the third through hole is provided to facilitate the entry and exit of the clamping rod into and out of the chamber.
[0027] The beneficial effects of the utility model are: through a simple pushing structure, the screened sand and gravel can be quickly pushed out, thereby effectively reducing the problem of manual auxiliary material discharge, which is beneficial to improving the efficiency of construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0029] Figure 2 It is a schematic diagram of a side view of a sectional structure of the utility model;
[0030] Figure 3 It is a schematic diagram of a top view and cross-section structure of a rectangular frame in the utility model;
[0031] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;
[0032] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;
[0033] Figure 6 It is a schematic diagram of the three-dimensional assembly structure of the sliding sleeve and the second sliding block in the utility model;
[0034] Figure 7 For this utility model Figure 1 Schematic diagram of the enlarged structure of part C.
[0035] In the figure: 1. car plate; 2. box body; 3. rectangular frame; 4. sieve plate; 5. electric cylinder; 6. first slider; 7. cross bar; 8. sleeve; 9. push plate; 10. slide groove; 11. second slider; 12. screw rod; 13. first bevel gear; 14. rotating rod; 15. second bevel gear; 16. motor; 17. first discharge hole; 18. cover plate; 19. slot; 20. clamping rod; 21. chamber; 22. slide plate; 23. bidirectional screw rod; 24. groove; 25. dial wheel. DETAILED DESCRIPTION
[0036] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0037] like Figure 1-7As shown, a sand and gravel moving device with screening function comprises a vehicle plate 1, a box body 2 with an open top is fixedly installed on the top of the vehicle plate 1, a rectangular frame 3 with an inclined arrangement is fixedly installed in the box body 2, a sieve plate 4 is slidably installed on the top of the rectangular frame 3, a plurality of first sliders 6 arranged in a rectangular array are slidably penetrated through the rectangular frame 3, the first sliders 6 are fixed to the bottom of the sieve plate 4, two electric cylinders 5 are fixedly installed at the bottom of the rectangular frame 3, the output rods of the electric cylinders 5 are fixed on the corresponding first sliders 6, two cross bars 7 are fixedly installed in the box body 2, a sliding sleeve 8 is slidably sleeved on the cross bar 7, the same push plate 9 is fixedly installed at the bottom of the two sliding sleeves 8, the push plate 9 is slidably installed in the box body 2, and the cross bar 7 A slide groove 10 is provided at the bottom, and a second slider 11 is slidably installed in the slide groove 10. The second slider 11 is fixed on the bottom inner wall of the corresponding sliding sleeve 8. A screw rod 12 is threaded through the second slider 11. One end of the screw rod 12 extends to the outside of the box body 2 and is provided with a first bevel gear 13. A rotating rod 14 is rotatably installed on one side of the box body 2. Both ends of the rotating rod 14 are provided with second bevel gears 15. The second bevel gear 15 is meshed with the corresponding first bevel gear 13. A motor 16 is provided on one side of the box body 2. The output shaft of the motor 16 is fixed on the corresponding second bevel gear 15. A first discharge hole 17 is penetrated on the inner wall of one side of the box body 2. A cover plate 18 is slidably installed in the first discharge hole 17. By simply pushing The material structure facilitates the rapid discharging of the screened sand and gravel, thereby effectively reducing the problem of manual assisted discharging, which is beneficial to improving the efficiency of construction. The cover plate 18 also includes two chambers 21, and the chamber 21 is opened on the cover plate 18. A slide plate 22 is slidably installed in the chamber 21. Two card grooves 19 are provided on the top and bottom inner walls of the first discharge hole 17. A card rod 20 is slidably installed in the card groove 19. One end of the card rod 20 extends into the corresponding chamber 21 and is fixed on the slide plate 22. The two slide plates 22 are threaded with the same bidirectional screw rod 23. A groove 24 is provided on one side of the cover plate 18. The bidirectional screw rod 23 rotates through the groove 24 and is fixedly sleeved with a dial wheel 25. Such arrangement makes it easy to quickly install and disassemble the cover plate 18, and then to quickly open and close the first discharge hole 17, so as to facilitate discharge. A plurality of evenly arranged corrugated rods are fixedly installed on one side of the push plate 9 close to the cover plate 18. A second discharge hole is penetrated on the inner wall of one side of the box body 2. The second discharge hole is adapted to the sieve plate 4. By setting the second discharge hole, it is convenient to discharge large particles of sand and gravel. Two first through holes are penetrated on one side of the box body 2. The first through holes are connected to the corresponding slide groove 10. The screw rod 12 rotates and penetrates the corresponding first through hole. By setting the first through hole, it is convenient to support and limit the screw rod 12. Two rectangular through grooves are penetrated on the rectangular frame 3. The first slider 6 slides and penetrates the corresponding rectangular through groove.A limit rod is fixedly installed in the rectangular through groove, and the limit rod slides through the corresponding two first sliders 6. By setting the rectangular through groove and the limit rod, it is convenient to limit the first slider 6. Two support plates are fixedly installed on one side of the box body 2. The rotating rod 14 rotates and passes through the two support plates. By setting the support plate, it is convenient to support and limit the rotating rod 14. A second through hole is penetrated between the groove 24 and the chamber 21. The bidirectional screw rod 23 rotates and passes through the two second through holes. By setting the second through hole, it is convenient to support and limit the bidirectional screw rod 23. A third through hole is penetrated on the inner wall of one side of the chamber 21. The clamping rod 20 slides and passes through the corresponding third through hole. By setting the third through hole, it is convenient for the clamping rod 20 to enter and exit the chamber 21.
[0038] The working principle of the utility model is as follows: when in use, first turn on the two electric cylinders 5, and the output rods of the electric cylinders 5 drive the corresponding first sliding blocks 6 to slide and reciprocate on the rectangular frame 3, so that the screen plate 4 is driven to reciprocate and screen on the top of the rectangular frame 3, and then the sand and gravel are continuously thrown on the screen plate 4, the sand and gravel are screened, and the large particles roll out through the second discharge hole, and the particles that meet the use requirements fall through the screen plate 4 and the rectangular frame 3 to be collected in the box body 2 until the sand and gravel screening is completed, and then the box body 2 is pushed, so that the car plate 1 is driven to move until the box body 2 is filled. The body 2 moves to a suitable position, and then the cover plate 18 is opened, the first discharge hole 17 is opened, and then the motor 16 is turned on. The output shaft of the motor 16 drives the corresponding second bevel gear 15 to rotate, and the second bevel gear 15 drives the rotating rod 14 to rotate, and the rotating rod 14 drives another second bevel gear 15 to rotate, so that the two first bevel gears 13 are driven to rotate, and the first bevel gear 13 drives the corresponding screw rod 12 to rotate, and the screw rod 12 drives the corresponding second slider 11 to slide and move horizontally in the slide groove 10 close to the first discharge hole 17, so that the sliding sleeve 8 is driven to slide and move horizontally on the corresponding cross bar 7, and the two sliding sleeves 8 drive the push plate 9 to move horizontally, so that the sand and gravel in the box body 2 are pushed through the first discharge hole 17 to be discharged out of the box body 2. After the pushing is completed, the push plate 9 moves in the opposite direction and resets. Through such a setting, it is convenient to quickly push the screened sand and gravel to discharge, thereby effectively reducing the problem of manual auxiliary discharging, which is conducive to improving the efficiency of construction. When it is necessary to open the cover plate 18, first rotate the dial wheel 25 so that the dial wheel 25 is driven to rotate in the groove 24 The thumbwheel 25 drives the bidirectional screw rod 23 to rotate, and the bidirectional screw rod 23 drives the two slide plates 22 to slide in the corresponding chambers 21 and approach each other. The slide plate 22 drives the clamping rod 20 to slide out of the corresponding clamping slot 19, so that the fixation of the cover plate 18 is released, and then the cover plate 18 is pulled, so that the cover plate 18 slides out of the first discharge hole 17, and the first discharge hole 17 is opened. Through such an arrangement, it is convenient to quickly assemble and disassemble the cover plate 18, and then it is convenient to quickly open and close the first discharge hole 17, so as to facilitate discharge.
[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A sand and gravel moving device with screening function, comprising a vehicle plate (1), characterized in that: A box body (2) with an opening at the top is fixedly installed on the top of the vehicle plate (1), a rectangular frame (3) arranged obliquely is fixedly installed in the box body (2), a sieve plate (4) is slidably installed on the top of the rectangular frame (3), a plurality of first sliders (6) arranged in a rectangular array are slidably penetrated on the rectangular frame (3), the first sliders (6) are fixed to the bottom of the sieve plate (4), two electric cylinders (5) are fixedly installed on the bottom of the rectangular frame (3), the output rods of the electric cylinders (5) are fixed on the corresponding first sliders (6), two cross bars (7) are fixedly installed in the box body (2), a sliding sleeve (8) is slidably sleeved on the cross bars (7), the bottom of the two sliding sleeves (8) are fixedly installed with the same push plate (9), the push plate (9) is slidably installed in the box body (2), and a sliding groove (10) is provided at the bottom of the cross bar (7). ), a second slider (11) is slidably installed in the slide groove (10), the second slider (11) is fixed on the bottom inner wall of the corresponding sliding sleeve (8), a screw rod (12) is threadedly penetrated on the second slider (11), one end of the screw rod (12) extends to the outside of the box body (2) and is provided with a first bevel gear (13), a rotating rod (14) is rotatably installed on one side of the box body (2), and second bevel gears (15) are provided at both ends of the rotating rod (14), and the second bevel gear (15) is meshed with the corresponding first bevel gear (13), a motor (16) is provided on one side of the box body (2), and the output shaft of the motor (16) is fixed on the corresponding second bevel gear (15), a first discharge hole (17) is penetrated on the inner wall of one side of the box body (2), and a cover plate (18) is slidably installed in the first discharge hole (17).
2. The sand and gravel moving device with screening function according to claim 1 is characterized in that: The cover plate (18) further comprises two chambers (21), wherein the chambers (21) are provided on the cover plate (18), a slide plate (22) is slidably installed in the chamber (21), two slots (19) are provided on the top and bottom inner walls of the first discharge hole (17), a clamping rod (20) is slidably installed in the clamping groove (19), one end of the clamping rod (20) extends into the corresponding chamber (21) and is fixed on the slide plate (22), a same bidirectional screw rod (23) is threadedly penetrated on the two slide plates (22), a groove (24) is provided on one side of the cover plate (18), the bidirectional screw rod (23) rotates through the groove (24) and is fixedly sleeved with a dial wheel (25).
3. The sand and gravel moving device with screening function according to claim 1 is characterized in that: A plurality of evenly arranged corrugated rods are fixedly mounted on one side of the push plate (9) close to the cover plate (18), and a second discharge hole is penetrated through the inner wall of one side of the box body (2), and the second discharge hole is adapted to the screen plate (4).
4. The sand and gravel moving device with screening function according to claim 1 is characterized in that: One side of the box body (2) is penetrated by two first through holes, the first through holes are connected to the corresponding slide grooves (10), and the screw rod (12) rotates and penetrates the corresponding first through holes.
5. The sand and gravel moving device with screening function according to claim 1 is characterized in that: The rectangular frame (3) is penetrated by two rectangular through slots, the first sliding block (6) slides through the corresponding rectangular through slots, a limiting rod is fixedly installed in the rectangular through slot, and the limiting rod slides through the corresponding two first sliding blocks (6).
6. The sand and gravel moving device with screening function according to claim 1 is characterized in that: Two support plates are fixedly mounted on one side of the box body (2), and the rotating rod (14) rotates and passes through the two support plates.
7. The sand and gravel moving device with screening function according to claim 2 is characterized in that: A second through hole is formed between the groove (24) and the chamber (21), and the bidirectional screw rod (23) rotates through the two second through holes.
8. The sand and gravel moving device with screening function according to claim 2 is characterized in that: A third through hole is formed on one inner wall of the chamber (21), and the clamping rod (20) slides through the corresponding third through hole.
Citation Information
Patent Citations
Gravel moving device with screening function for constructional engineering
CN219446817U