Machine-made sand processing and feeding equipment

Abstract

The utility model relates to the technical field of machine-made sand production, and discloses machine-made sand processing and feeding equipment which comprises four supporting legs, a crushing box, a feeding box and a dust removal mechanism, the four supporting legs are fixed on the outer surface of the crushing box, the conical hopper-shaped feeding box is arranged on the crushing box, the dust removal mechanism is arranged on the crushing box, and the dust removal mechanism is arranged on the crushing box. A crushing mechanism is arranged on the crushing box, a fixing block is welded to the surface of the front side of the crushing box, a sliding groove is formed in the surface of the front side of the fixing block, a sliding rail groove communicated with the interior of the crushing box is formed in the surface of the front side of the crushing box, the sliding rail groove is communicated with the sliding groove, and a filtering mechanism is arranged on the fixing block. And at the moment, the motor is powered off, the filter screen can filter the crushed sand, and agglomerated or large-particle sand is filtered out, so that the quality of the processed sand is guaranteed, and the practicability of the feeding equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine-made sand production, in particular to machine-made sand processing and feeding equipment. Background Art

[0002] Artificial sand requires professional equipment to produce qualified and applicable sand and gravel. A feeding device is required in the production process of artificial sand. The existing public patent: CN202222673929.3 Artificial sand processing feeding equipment, by setting the impact blade 1 and the impact blade 2 in the crushing mechanism in different directions to hit and crush the agglomerated sand particles contained in the artificial sand, can improve the production efficiency of artificial sand, avoid the agglomeration of artificial sand affecting the subsequent artificial sand production work, so that other processes can proceed normally, and solve the problem that the artificial sand processing feeding equipment in the prior art cannot crush the agglomerated artificial sand and affect the screening quality of artificial sand.

[0003] However, even if there is a crushing mechanism to hit and crush the agglomerated sand particles, there may still be insufficiently crushed particles. Insufficiently crushed sand particles will affect the subsequent sand processing, and then affect the final processing quality of the sand making machine, and further affect the practicability of the machine-made sand processing feeding equipment. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a machine-made sand processing feeding equipment, which has the advantages of a filter screen that moves completely into the crushing box. At this time, the motor is powered off and the filter screen can filter the crushed sand, filtering out the sand that is clumped or has larger particles, thereby ensuring the quality of the processed sand and increasing the practicability of the feeding equipment. It solves the problem that even if a crushing mechanism is used to hit and crush the clumped sand particles, there may still be particles that are not fully crushed, and the larger sand particles will affect the subsequent sand processing, thereby affecting the final processing quality of the sand making machine, and further affecting the practicability of the machine-made sand processing feeding equipment.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machine-made sand processing feeding device, comprising four supporting legs, a crushing box, a feeding box, and a dust removal mechanism, wherein the four supporting legs are fixed to the outer surface of the crushing box, a feeding box in the shape of a cone bucket is arranged on the crushing box, a dust removal mechanism is arranged on the crushing box, and a crushing mechanism is arranged on the crushing box;

[0008] Among them, a fixing block is welded on the front surface of the crushing box;

[0009] Wherein, a sliding groove is provided on the front side surface of the fixing block;

[0010] The front surface of the crushing box is provided with a slide rail groove communicating with the interior thereof, and the slide rail groove communicates with the slide groove;

[0011] Wherein, a filtering mechanism is arranged on the fixed block, and the filtering mechanism is used for filtering sand that is clumped or has larger particles.

[0012] Preferably, the filtering mechanism comprises a motor, and the motor is fixedly connected to the lower surface of the fixed block;

[0013] Wherein, the rotating shaft of the motor is fixedly connected with a supporting shaft;

[0014] Wherein, one end of the support shaft away from the motor is fixedly connected with a gear.

[0015] Preferably, the lower surface of the fixed block is also provided with a positioning groove which is in communication with the interior of the sliding groove;

[0016] Wherein, a connecting groove is provided on the bottom wall of the slide rail groove;

[0017] The positioning groove extends from the front and rear side surfaces of the fixing block.

[0018] Preferably, a fixed frame is slidably connected in the sliding groove, and the fixed frame slides and extends into the crushing box through the sliding groove and the slide rail groove;

[0019] Wherein, the left and right surfaces of the fixed frame are slidably connected to the left and right inner walls of the crushing box;

[0020] The positioning groove is communicated with the interior of the connecting groove.

[0021] Preferably, a filter screen is provided on the inner wall of the fixing frame by welding a fixing sleeve;

[0022] Wherein, a rack is fixedly connected between the fixing frame and the lower surface of the filter screen;

[0023] The rack is meshed with the gear, and the racks are slidably connected with the positioning groove and the connecting groove.

[0024] Preferably, a support groove is provided on the rear inner wall of the crushing box;

[0025] The fixing frame is slidably connected to the supporting groove, and the racks are slidably connected to the positioning groove and the connecting groove.

[0026] (III) Beneficial effects

[0027] Compared with the prior art, the utility model provides a machine-made sand processing feeding device, which has the following beneficial effects:

[0028] 1. The machine-made sand processing feeding equipment, the filter is completely moved into the crushing box, at this time the motor is powered off, the filter can filter the crushed sand, filter out the agglomerated or larger sand particles, thereby ensuring the quality of the processed sand, and increasing the practicality of the feeding equipment.

[0029] 2. In the machine-made sand processing feeding equipment, the fixed frame slides into the supporting groove, and the supporting block supports the fixed frame, so that the bearing capacity of the fixed frame is stronger, the strength of the fixed frame is ensured, and then the practicability of the filtering mechanism is ensured, thereby increasing the practicability of the feeding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of the machine-made sand processing and feeding equipment of the utility model;

[0031] Figure 2 This is a cross-sectional view of the crushing box of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the fixed block of the utility model;

[0033] Figure 4 This is a schematic diagram of the bottom structure of the filter screen of the utility model.

[0034] In the figure: 1. Support leg; 2. Crushing box; 3. Feed box; 4. Dust removal mechanism; 5. Fixed block; 6. Support slot; 7. Sliding slot; 8. Slide rail slot; 9. Positioning slot; 10. Connecting slot; 11. Fixed frame; 12. Filter; 13. Rack; 14. Motor; 15. Support shaft; 16. Gear. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figure 1-4 The utility model provides a new technical solution: a machine-made sand processing feeding device, comprising four supporting legs 1, a crushing box 2, a feeding box 3, and a dust removal mechanism 4. The four supporting legs 1 are fixed to the outer surface of the crushing box 2, the crushing box 2 is provided with a feeding box 3 in the shape of a cone bucket, and the crushing box 2 is provided with a dust removal mechanism 4;

[0037] Among them, the dust removal mechanism 4 includes a dust removal box, a motor, a fan blade, a filter screen, etc. The dust removal mechanism 4 is the prior art in the existing public patent: machine-made sand processing feeding equipment CN202222673929.3, which will not be described here;

[0038] Among them, a crushing mechanism is provided on the crushing box 2, and the crushing mechanism includes a striking blade 1, a striking blade 2, a motor 1, a motor 2, a rotating shaft 1, etc. The crushing mechanism is the prior art in the existing public patent: machine-made sand processing feeding equipment CN202222673929.3, which will not be described in detail here;

[0039] Among them, a fixing block 5 is welded on the front surface of the crushing box 2;

[0040] The front surface of the fixing block 5 is provided with a sliding groove 7;

[0041] The front surface of the crushing box 2 is provided with a slide rail groove 8 communicating with the interior thereof, and the slide rail groove 8 is communicated with the slide groove 7;

[0042] Wherein, a filtering mechanism is arranged on the fixed block 5, and the filtering mechanism is used to filter the sand that is clumped or has larger particles.

[0043] Further, the filtering mechanism includes a motor 14, which is fixedly connected to the lower surface of the fixed block 5;

[0044] Wherein, the rotating shaft of the motor 14 is fixedly connected with the supporting shaft 15;

[0045] One end of the support shaft 15 away from the motor 14 is fixedly connected with a gear 16 .

[0046] Furthermore, the lower surface of the fixed block 5 is also provided with a positioning groove 9 which is communicated with the interior of the sliding groove 7;

[0047] Wherein, a connecting groove 10 is provided on the bottom wall of the slide rail groove 8;

[0048] The positioning groove 9 extends from the front and rear side surfaces of the fixing block 5 .

[0049] Furthermore, a fixed frame 11 is slidably connected in the sliding groove 7, and the fixed frame 11 slides and extends into the crushing box 2 through the sliding groove 7 and the slide rail groove 8;

[0050] The left and right surfaces of the fixing frame 11 are slidably connected to the left and right inner walls of the crushing box 2;

[0051] The positioning groove 9 is connected to the inside of the connecting groove 10 .

[0052] Furthermore, a filter screen 12 is provided on the inner wall of the fixing frame 11 by welding a fixing sleeve;

[0053] The fixing frame 11 and the lower surface of the filter screen 12 are fixedly connected with a rack 13;

[0054] The rack 13 is meshedly connected with the gear 16 , and the rack 13 is slidably connected with the positioning groove 9 and the connecting groove 10 .

[0055] Furthermore, a support groove 6 is provided on the rear inner wall of the crushing box 2;

[0056] The fixing frame 11 is slidably connected to the supporting groove 6 .

[0057] Furthermore, in the initial state, the filter screen 12 is located outside the crushing box 2. When the sand needs to be filtered, the motor 14 is started so that the motor 14 is energized. The motor 14 starts to drive the support shaft 15 and the gear 13 to rotate. The rotation of the gear 13 drives the rack 13, the fixed frame 11, and the filter screen 12 to move forward and backward. The fixed frame 11 moves backward into the support groove 6, and then the filter screen 12 is completely moved into the crushing box 2. At this time, the motor 14 is powered off. At this time, the filter screen 12 can filter the crushed sand and filter out the sand that is clumped or has larger particles, thereby ensuring the quality of the processed sand and increasing the practicality of the feeding equipment.

[0058] Furthermore, the fixed frame 11 slides into the support groove 6, and the support block 6 supports the fixed frame 11, so that the bearing capacity of the fixed frame 11 is stronger, the strength of the fixed frame 11 is ensured, and the practicability of the filtering mechanism is ensured, thereby increasing the practicability of the feeding equipment.

[0059] Furthermore, by starting the motor 14, the filter 12 is driven to move out of the crushing box 2. At this time, the filter 12 may not crush the crushing box 2, thereby eliminating the filtering effect. At the same time, the clumped or larger sand filtered out by the filter 12 may be scraped off through the front inner wall of the crushing box 2.

[0060] Furthermore, in the present solution, the motor 14 adopts a motor with a self-locking property, such as a conical rotor motor. This type of motor will self-lock after power failure, and the rotating shaft of the motor cannot rotate.

[0061] Working principle: when the device is used, in the initial state, the filter screen 12 is located outside the crushing box 2. When the sand needs to be filtered, the motor 14 is started so that the motor 14 is energized. The motor 14 starts to drive the support shaft 15 and the gear 13 to rotate. The rotation of the gear 13 drives the rack 13, the fixed frame 11, and the filter screen 12 to move forward and backward. The fixed frame 11 moves backward into the support groove 6, and then the filter screen 12 is completely moved into the crushing box 2. At this time, the motor 14 is powered off. At this time, the filter screen 12 can filter the crushed sand and filter out the sand that is clumped or has larger particles, thereby ensuring the quality of the processed sand and increasing the practicality of the feeding equipment.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machine-made sand processing feeding device, comprising four supporting legs (1), a crushing box (2), a feed box (3), and a dust removal mechanism (4), wherein the four supporting legs (1) are fixed to the outer surface of the crushing box (2), the crushing box (2) is provided with a feed box (3) in the shape of a cone bucket, and the crushing box (2) is provided with a dust removal mechanism (4), characterized in that: The crushing box (2) is provided with a crushing mechanism; Wherein, a fixing block (5) is welded on the front side surface of the crushing box (2); Wherein, a sliding groove (7) is provided on the front side surface of the fixing block (5); The front surface of the crushing box (2) is provided with a slide rail groove (8) communicating with the interior thereof, and the slide rail groove (8) is communicated with the slide groove (7); Wherein, a filtering mechanism is arranged on the fixed block (5), and the filtering mechanism is used to filter sand that is clumped or has larger particles.

2. The machine-made sand processing feeding equipment according to claim 1 is characterized in that: The filtering mechanism comprises a motor (14), and the motor (14) is fixedly connected to the lower surface of the fixed block (5); Wherein, the rotating shaft of the motor (14) is fixedly connected to the supporting shaft (15); Wherein, one end of the support shaft (15) away from the motor (14) is fixedly connected with a gear (16).

3. The machine-made sand processing feeding equipment according to claim 2 is characterized in that: The lower surface of the fixed block (5) is also provided with a positioning groove (9) which is in communication with the interior of the sliding groove (7); Wherein, a connecting groove (10) is provided on the bottom wall of the slide rail groove (8); The positioning groove (9) extends out of the front and rear side surfaces of the fixing block (5).

4. The machine-made sand processing feeding equipment according to claim 3 is characterized in that: A fixed frame (11) is slidably connected in the sliding groove (7), and the fixed frame (11) slidably extends into the crushing box (2) through the sliding groove (7) and the slide rail groove (8); The left and right surfaces of the fixing frame (11) are slidably connected to the left and right inner walls of the crushing box (2); The positioning groove (9) is communicated with the interior of the connecting groove (10).

5. The machine-made sand processing feeding equipment according to claim 4 is characterized in that: The inner wall of the fixed frame (11) is provided with a filter screen (12) by welding a fixed sleeve; Wherein, a rack (13) is fixedly connected between the fixing frame (11) and the lower surface of the filter screen (12); The rack (13) is meshedly connected with the gear (16), and the rack (13) is slidably connected with the positioning groove (9) and the connecting groove (10).

6. The machine-made sand processing feeding equipment according to claim 5, characterized in that: The rear inner wall of the crushing box (2) is provided with a supporting groove (6); The fixing frame (11) is slidably connected to the supporting groove (6).

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