Used sand crusher for casting production
By designing the motor drive connecting rod system and threaded rod system, the continuous pounding and position adjustment of old sand and gravel are achieved, solving the problem of low efficiency of traditional old sand block crushing devices, and significantly improving the crushing efficiency of old sand and gravel.
Patent Information
- Application Number
- CN202421133262.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The traditional old sand block crushing device cannot achieve continuous thrashing and position adjustment, resulting in inefficient crushing of old sand and gravel.
A used sand crusher for casting production was designed. The motor drive connecting rod system was used to drive the head hammer to beat and crush the old sand and gravel back and forth, and the crushing position was adjusted through the threaded rod and telescopic rod to achieve uniform crushing of the old sand and gravel.
It improves the crushing efficiency of old sand and gravel, can evenly crush old sand and gravel, significantly improving the crushing efficiency.
Smart Images
Figure CN222288711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of used sand crushers, in particular to a used sand crusher for casting production. Background Art
[0002] About 50 tons of old sand are piled up in the sand cleaning site every day, half of which are hard sand blocks. The sand blocks must be broken up with a hammer, the core bones and seam iron must be picked out, and then shoveled to the entrance of the underground transport belt, and then fall into the belt conveyor through the grid and then transported to the lifting bucket for reuse. Most traditional old sand block crushing devices are not capable of continuous hammering, and cannot adjust the hammering position of the old sand and gravel, and cannot crush the old sand and gravel evenly, reducing the crushing efficiency of the old sand and gravel. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a used sand crusher for casting production.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a used sand crusher for casting production, comprising a base plate and a support plate, the support plate is fixedly connected with a vertical plate, the vertical plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft 1, the rotating shaft 1 passes through and is rotatably connected to the vertical plate, the end of the rotating shaft 1 away from the motor is fixedly connected with a connecting rod 1, the connecting rod 1 is hinged with a connecting rod 2, the end of the connecting rod 2 away from the connecting rod 1 is hinged with a connecting rod 3, the end of the connecting rod 3 away from the connecting rod 2 is hinged to a connecting column, the end of the connecting column away from the connecting rod 3 is fixedly connected to a head hammer, the connecting rod 3 is hinged with a connecting rod 4, the connecting plate is hinged on the connecting rod 4, the connecting plate is fixedly connected to the vertical plate, the vertical plate is fixedly connected with a support rod, the end of the support rod away from the vertical plate is fixedly connected with a sleeve, and the sleeve passes through and is slidably connected to the head hammer.
[0005] As a further description of the above technical solution:
[0006] The bottom plate is provided with a slide groove 1, and a rotating shaft 2 is rotatably connected to the slide groove 1, one end of the rotating shaft 2 is fixedly connected to a turntable 1, and the end of the rotating shaft 2 away from the turntable 1 is fixedly connected to a threaded rod 1, the threaded rod 1 is rotatably connected to the slide groove 1, and a threaded block 1 is threadedly connected to the threaded rod 1, and the threaded block 1 is slidably connected to the slide groove 1, and a telescopic rod 1 is fixedly connected to the threaded block 1, and the telescopic rod 1 is fixedly connected to a placement box.
[0007] As a further description of the above technical solution:
[0008] The bottom plate is provided with a slide groove 2, and a rotating shaft 3 is rotatably connected to the slide groove 2. One end of the rotating shaft 3 is fixedly connected to a turntable 2, and the end of the rotating shaft 3 away from the turntable 2 is fixedly connected to a threaded rod 2, and a threaded block 2 is threadedly connected to the threaded rod 2, and the threaded block 2 is slidably connected to the slide groove 2, and a telescopic rod 2 is fixedly connected to the threaded block 2, and the end of the telescopic rod 2 away from the threaded block 2 is fixedly connected to the placement box.
[0009] As a further description of the above technical solution:
[0010] A supporting leg 1 is fixedly connected to the bottom plate, and one end of the supporting leg 1 away from the bottom plate is fixedly connected to the supporting plate.
[0011] As a further description of the above technical solution:
[0012] The bottom of the bottom plate is fixedly connected with supporting legs 2, and the supporting legs 2 are provided with a plurality of groups, and the plurality of groups of supporting legs 2 are evenly distributed at the bottom of the bottom plate.
[0013] As a further description of the above technical solution:
[0014] The first slide groove and the second slide groove are in a vertical position relationship.
[0015] As a further description of the above technical solution:
[0016] The placement box is located just below the head hammer.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the utility model, the rotation of connecting rod one drives the rotation of connecting rod two, the rotation of connecting rod two drives connecting rod three to rotate up and down on connecting rod four, connecting rod three drives the connecting column to slide up and down on the sleeve ring, and the sleeve ring drives the head hammer to continuously hammer back and forth to crush the old sand and gravel. Therefore, the crushing efficiency of the old sand and gravel can be improved through such an arrangement.
[0019] 2. In the utility model, the rotation of threaded rod one can drive threaded block one to move up and down on the bottom plate, and the up and down movement of threaded block one drives the placement box to move up and down on the bottom plate through telescopic rod one. At the same time, the rotation of threaded rod two can drive threaded block two to move left and right on the bottom plate, and the left and right movement of threaded block two drives the placement box to move left and right on the bottom plate through telescopic rod two. Therefore, through such an arrangement, the position of hammering and crushing of old sand and gravel can be adjusted, so that the old sand and gravel can be crushed evenly, further improving the crushing efficiency of old sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A side perspective view of a used sand crusher for foundry production proposed by the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of a used sand crusher for foundry production proposed by the utility model Figure 1 ;
[0022] Figure 3 This is a schematic diagram of the structure of a used sand crusher for casting production proposed by the utility model Figure 2 ;
[0023] Figure 4 The utility model is a front view of a used sand crusher for casting production.
[0024] Legend:
[0025] 1. Bottom plate; 2. Support plate; 3. Motor; 4. Rotating shaft 1; 5. Vertical plate; 6. Connecting rod 1; 7. Connecting rod 2; 8. Connecting rod 3; 9. Connecting column; 10. Head hammer; 11. Connecting rod 4; 12. Connecting plate; 13. Support rod; 14. Ring; 15. Slide 1; 16. Rotating shaft 2; 17. Turntable 1; 18. Threaded rod 1; 19. Threaded block 1; 20. Telescopic rod 1; 21. Placement box; 22. Slide 2; 23. Rotating shaft 3; 24. Turntable 2; 25. Threaded block 2; 26. Telescopic rod 2; 27. Support leg 1; 28. Support leg 2; 29. Threaded rod 2. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-Figure 4The utility model provides an embodiment: a used sand crusher for casting production, including a bottom plate 1, a support plate 2, a vertical plate 5 is fixedly connected to the support plate 2, a motor 3 is fixedly connected to the vertical plate 5, a rotating shaft 4 is fixedly connected to the output end of the motor 3, the rotating shaft 4 penetrates and is rotatably connected to the vertical plate 5, a connecting rod 6 is fixedly connected to the end of the rotating shaft 4 away from the motor 3, a connecting rod 2 7 is hinged on the connecting rod 6, a connecting rod 3 8 is hinged on the end of the connecting rod 2 7 away from the connecting rod 1 6, and a connecting rod 3 8 is hinged on the end of the connecting rod 3 8 away from the connecting rod 2 7, and a head hammer 10 is fixedly connected to the end of the connecting column 9 away from the connecting rod 3 8. A connecting rod four 11 is hinged on 8, and a connecting plate 12 is hinged on the connecting rod four 11. The connecting plate 12 is fixedly connected to the vertical plate 5. A support rod 13 is fixedly connected to the vertical plate 5. A collar 14 is fixedly connected to the end of the support rod 13 away from the vertical plate 5. The collar 14 passes through the sliding connection head hammer 10. The rotation of the connecting rod one 6 drives the connecting rod two 7 to rotate. The rotation of the connecting rod two 7 drives the connecting rod three 8 to rotate up and down on the connecting rod four 11. The connecting rod three 8 drives the connecting column 9 to slide up and down on the collar 14. The collar 14 drives the head hammer 10 to continuously hammer back and forth to crush the old sand and gravel. Therefore, through such an arrangement, the crushing efficiency of the old sand and gravel can be improved.
[0028] The bottom plate 1 is provided with a slide groove 15, and a rotating shaft 2 16 is passed through the slide groove 15 for rotation connection, one end of the rotating shaft 2 16 is fixedly connected to a turntable 17, and the end of the rotating shaft 2 16 away from the turntable 17 is fixedly connected to a threaded rod 18, the threaded rod 18 is rotatably connected to the slide groove 15, and a threaded block 19 is passed through the threaded rod 18 for thread connection, and the threaded block 19 is slidably connected to the slide groove 15, and a telescopic rod 20 is fixedly connected to the threaded block 19, and the telescopic rod 20 is fixedly connected A placing box 21 is connected, a slide groove 22 is provided on the bottom plate 1, a rotating shaft 3 23 is rotatably connected to the slide groove 22, one end of the rotating shaft 3 23 is fixedly connected to a turntable 24, and the end of the rotating shaft 3 23 away from the turntable 24 is fixedly connected to a threaded rod 29, a threaded block 25 is threadedly connected to the threaded rod 29, and the threaded block 25 is slidably connected to the slide groove 22, and a telescopic rod 26 is fixedly connected to the threaded block 25, and the end of the telescopic rod 26 away from the threaded block 25 is fixedly connected. The screw block 19 is connected to the placement box 21, and the rotation of the screw rod 18 can drive the screw block 19 to move up and down on the bottom plate 1. The screw block 19 moves up and down and drives the placement box 21 to move up and down on the bottom plate 1 through the telescopic rod 120. At the same time, the rotation of the screw rod 29 can drive the screw block 25 to move left and right on the bottom plate 1. The screw block 25 moves left and right and drives the placement box 21 to move left and right on the bottom plate 1 through the telescopic rod 26. Therefore, through such an arrangement, the position of the old sand and stone hammering and crushing can be adjusted, so that the old sand and stone can be crushed evenly, and the crushing efficiency of the old sand and stone can be further improved. A supporting leg 27 is fixedly connected to the bottom plate 1, and one end of the supporting leg 27 away from the bottom plate 1 is fixedly connected to the supporting plate 2. The bottom of the bottom plate 1 is fixedly connected to a supporting leg 28. The supporting leg 28 is provided with a plurality of groups, and the plurality of groups of supporting leg 28 are evenly distributed at the bottom of the bottom plate 1. The slide groove 15 and the slide groove 22 are in a vertical position relationship, and the placement box 21 is located directly below the head hammer 10.
[0029] Working principle: first, place the old sand and gravel in the placement box 21, and then start the motor 3, the output end of the motor 3 drives the rotating shaft 1 4 to rotate, the rotation of the rotating shaft 1 4 drives the connecting rod 1 6 to rotate, the rotation of the connecting rod 1 6 drives the connecting rod 2 7 to rotate, the rotation of the connecting rod 2 7 drives the connecting rod 3 8 to rotate up and down on the connecting rod 4 11, so that the connecting rod 4 11 rotates on the connecting plate 12, the rotation of the connecting rod 3 8 drives the connecting column 9 to slide up and down on the sleeve ring 14, the sleeve ring 14 drives the head hammer 10 to continuously hammer back and forth to crush the old sand and gravel in the placement box 21. Therefore, through such an arrangement, the crushing efficiency of the old sand and gravel in the placement box 21 can be improved. When it is necessary to adjust the upper and lower positions of the old sand and gravel in the placement box 21 on the bottom plate 1, the turntable 17 can be rotated, and the rotation of the turntable 17 drives the rotating shaft 2 16 to rotate, and the rotation of the rotating shaft 2 16 drives the threaded rod 1 18 to rotate, and the rotation of the threaded rod 18 drives the screw The pattern block 19 moves up and down on the bottom plate 1, and the threaded block 19 moves up and down to drive the placement box 21 to move up and down on the bottom plate 1 through the telescopic rod 1 20. At the same time, the bottom plate 1 moves up and down to stretch the telescopic rod 26 back and forth. When it is necessary to adjust the left and right positions of the old sand and gravel in the placement box 21 on the bottom plate 1, the turntable 24 can be rotated, and the rotation of the turntable 24 drives the rotation shaft 3 23 to rotate, and the rotation of the rotation shaft 3 23 drives the threaded rod 29 to rotate, and the rotation of the threaded rod 29 drives the threaded block 25 to move left and right on the bottom plate 1. The threaded block 25 moves left and right and drives the placement box 21 to move left and right on the bottom plate 1 through the telescopic rod 26. At the same time, the bottom plate 1 moves left and right to stretch the telescopic rod 20 back and forth. Therefore, through such a setting, the position of the old sand and gravel being hammered and broken can be adjusted, so that the old sand and gravel can be crushed evenly, and the crushing efficiency of the old sand and gravel can be further improved.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A used sand crusher for foundry production, comprising a bottom plate (1) and a support plate (2), characterized in that: The support plate (2) is fixedly connected to a vertical plate (5), the vertical plate (5) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the rotating shaft (4) is rotatably connected to the vertical plate (5), the end of the rotating shaft (4) away from the motor (3) is fixedly connected to a connecting rod (6), the connecting rod (6) is hinged to a connecting rod (7), the end of the connecting rod (7) away from the connecting rod (6) is hinged to a connecting rod (8), the connecting rod (8) away from the connecting rod (7) is hinged to a connecting rod (8), the connecting rod (8) away from the connecting rod (7) is hinged to a connecting rod (8), the connecting rod (8) away from the connecting rod (7) is hinged to a connecting rod (8) ) is hingedly connected to a connecting column (9) at one end, and a head hammer (10) is fixedly connected to the end of the connecting column (9) away from the connecting rod three (8), a connecting rod four (11) is hingedly connected to the connecting rod three (8), a connecting plate (12) is hingedly connected to the connecting rod four (11), the connecting plate (12) is fixedly connected to the vertical plate (5), a support rod (13) is fixedly connected to the vertical plate (5), and a ring (14) is fixedly connected to the end of the support rod (13) away from the vertical plate (5), and the ring (14) passes through the sliding connection head hammer (10).
2. The used sand crusher for casting production according to claim 1, characterized in that: The bottom plate (1) is provided with a slide groove (15), a rotating shaft (16) is passed through the slide groove (15) and is rotatably connected, one end of the rotating shaft (16) is fixedly connected to a turntable (17), one end of the rotating shaft (16) away from the turntable (17) is fixedly connected to a threaded rod (18), the threaded rod (18) is rotatably connected to the slide groove (15), a threaded block (19) is passed through the threaded rod (18) and is threadedly connected, the threaded block (19) is slidably connected to the slide groove (15), a telescopic rod (20) is fixedly connected to the threaded block (19), and the telescopic rod (20) is fixedly connected to a placement box (21).
3. The used sand crusher for casting production according to claim 1, characterized in that: The bottom plate (1) is provided with a second slide groove (22), a third rotating shaft (23) is rotatably connected to the second slide groove (22), one end of the third rotating shaft (23) is fixedly connected to a second turntable (24), one end of the third rotating shaft (23) away from the second turntable (24) is fixedly connected to a second threaded rod (29), a second threaded block (25) is threadedly connected to the second threaded rod (29), the second threaded block (25) is slidably connected to the second slide groove (22), the second threaded block (25) is fixedly connected to a second telescopic rod (26), and one end of the telescopic rod (26) away from the second threaded block (25) is fixedly connected to the placement box (21).
4. The used sand crusher for casting production according to claim 1, characterized in that: A supporting leg one (27) is fixedly connected to the base plate (1), and one end of the supporting leg one (27) away from the base plate (1) is fixedly connected to the supporting plate (2).
5. The used sand crusher for foundry production according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a second support leg (28), and the second support leg (28) is provided in a plurality of groups, and the plurality of groups of the second support leg (28) are evenly distributed at the bottom of the base plate (1).
6. The used sand crusher for foundry production according to claim 2, characterized in that: The first slide groove (15) and the second slide groove (22) are in a vertical position relationship.
7. The used sand crusher for foundry production according to claim 2, characterized in that: The placement box (21) is located directly below the head hammer (10).