Feeding device for quartz sand processing

Abstract

The utility model discloses a feeding device for quartz sand processing and belongs to the technical field of quartz sand processing, quartz sand is subjected to auxiliary filtering treatment through a screening net, damage to a conveying shaft caused by large quartz sand can be avoided as much as possible, the large quartz sand can be conveniently and stably discharged through a blocking plate installed at a slag discharging opening in an inserted mode, and the quality of the quartz sand is improved. The overall service life of the device is prolonged, and the device can be stably fixed. The feeding device for quartz sand processing comprises a feeding barrel, a conveying cavity is formed in the feeding barrel, a conveying shaft is rotationally arranged in the feeding barrel, and a feeding opening is formed in the end, away from a reduction gearbox, of the top of the feeding barrel; a receiving box is installed at the position, corresponding to the feeding port, of the top of the feeding barrel and is in a funnel shape, a screening net is installed in the receiving box in a hinged mode, a rubber attaching pad is arranged at the top of the end, away from the hinged end, of the screening net in a protruding mode and attached to the inner side edge of the receiving box, and a transmission assembly is installed on one side of the receiving box.

Description

Technical Field

[0001] The utility model belongs to the technical field of quartz sand processing, and in particular relates to a feeding device for quartz sand processing. Background Art

[0002] Artificial quartz stone is composed of more than 90% natural quartz and about 10% colorant, resin and other additives for adjusting bonding and curing. It is a plate processed by negative pressure vacuum, high-frequency vibration molding, heating curing (the temperature is determined by the type of curing agent). It has a hard texture (Mohs hardness 5-7) and a dense structure (density 2.5g / cubic centimeter). It has the characteristics of wear resistance, pressure resistance, high temperature resistance, corrosion resistance, and anti-penetration that other decorative materials cannot match. The quartz sand feeding device is used to transport quartz sand to the processing equipment.

[0003] Announcement No. "CN220055201U" discloses a feeding device for quartz sand processing, which belongs to the technical field of feeding equipment. The feeding device for quartz sand processing includes a base component and a lifting component. The base component includes a support part, an anti-blocking part and a transmission part. The anti-blocking part and the transmission part are both arranged on the support part, and the anti-blocking part and the transmission part are arranged correspondingly. The lifting component includes a transverse movement part and a discharge part. The transverse movement part is arranged on the support part. When in use, the rotation of the output shaft of the first motor effectively prevents the quartz sand from blocking the feed port of the first material box. Under the joint action of the first spiral auger and the second spiral auger, the quartz sand is transported to the quartz sand processing equipment. The feeding device for quartz sand processing uses a fourth motor and a chain electric hoist to move the bagged quartz sand to the silo, that is, no manual handling is required, which reduces the workload of the staff and brings a better use experience to the user.

[0004] The above-mentioned quartz sand processing feeding device cannot perform auxiliary screening and cleaning of the quartz sand before feeding. During the transportation process, larger particles of quartz sand are prone to damage the spiral auger, affecting the subsequent overall transportation of quartz sand. Therefore, a quartz sand processing feeding device is needed to assist in solving this problem. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a feeding device for quartz sand processing, which performs auxiliary filtering treatment on quartz sand through a screening net, and can avoid damage to the conveying shaft by larger quartz sand as much as possible. By plugging in a blocking plate installed at the slag discharge port, larger quartz sand can be easily and stably discharged, thereby improving the overall service life of the device and ensuring that the device can be stably fixed.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides such a feeding device for quartz sand processing, which comprises a feeding barrel, a conveying cavity is provided inside the feeding barrel, a conveying shaft is rotatably provided inside the feeding barrel, a reduction box is installed at one end of the feeding barrel, a conveying motor for assisting the rotation of the gear set inside the reduction box is installed at the end of the reduction box away from the feeding barrel, a discharge barrel is provided at one end of the bottom of the feeding barrel close to the reduction box, and a feeding port is provided at one end of the top of the feeding barrel away from the reduction box;

[0009] A receiving box is installed at the top of the loading barrel corresponding to the feed port, the receiving box is funnel-shaped, a screening net is hingedly installed inside the receiving box, a rubber fitting pad is protrudingly provided at the top of the end of the screening net away from the hinged end, the rubber fitting pad is fitted on the inner side of the receiving box, a slag discharge port is opened on the receiving box corresponding to the bottom of the screening net, a blocking plate is plugged into the slag discharge port, and a transmission component for driving the screening net to vibrate and discharge materials is installed on the side of the receiving box away from the blocking plate.

[0010] Furthermore, the transmission assembly includes a rotating disk rotatably embedded in the receiving box, a servo motor for assisting the rotation of the rotating disk is installed on the inner side of the receiving box, a support rod is hingedly installed on the side of the rotating disk away from the servo motor, a pushing block is vertically embedded and installed on the outer side of the receiving box, one end of the support rod away from the servo motor is hingedly installed on the pushing block, and a connecting rod is installed on the other end of the pushing block, and the bottom of the connecting rod passes through the rubber fitting pad and is hingedly installed on one end of the screening net.

[0011] Furthermore, the receiving box is provided with an inverted U-shaped clamping frame fixed to one end of the blocking plate, a hydraulic rod is installed at the top center of the clamping frame, and the bottom extended end of the hydraulic rod is fixed to the top of the blocking plate.

[0012] Furthermore, the loading barrel is respectively provided with a first support seat and a second support seat, and the top of the first support seat is hingedly installed on the outer side of the loading barrel.

[0013] Furthermore, the second supporting seat includes a U-shaped upper seat, slideways are symmetrically provided on both side edges of the upper barrel, sliding blocks are slidably provided in the slideways, the upper seat is hingedly installed on the sliding blocks, a connecting push rod is hingedly installed between the upper barrel and the upper seat, the connecting push rod is parallel to the upper barrel, a lower seat is provided at the bottom of the upper seat, a plug-in plate is symmetrically plug-in installed on the bottom of the upper seat, the plug-in plate is plug-in installed on the lower seat, a height-adjusting motor is installed at the inner top of the upper seat, a screw rod is provided at the front end of the shaft of the height-adjusting motor, the screw rod is passed through and installed on the lower seat, and the lower seat and the screw rod are threadedly matched.

[0014] Furthermore, a scale plate is vertically embedded and installed on the inner side of the lower top seat, and a pointer is protrudingly provided on the outer side of the plug board, and the pointer and the scale plate cooperate to point.

[0015] Furthermore, universal wheels are symmetrically mounted at the bottom of the first support seat, and the universal wheels are symmetrically mounted at the bottom of the lower top seat.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model starts a servo motor through the cooperation between the screening net hingedly arranged at the top of the receiving box and the transmission component, and the servo motor drives the rotating disk to rotate as a whole. During the overall rotation of the rotating disk, the support rod is driven to rotate as a whole, so that the pushing block moves up and down as a whole. During the up and down reciprocating movement of the pushing block, the connecting rod is driven to move as a whole, so that the screening net moves up and down as a whole, so that the quartz sand is auxiliary filtered through the screening net, and the larger quartz sand can be prevented from damaging the conveying shaft as much as possible. By plugging in the blocking plate installed at the slag discharge port, the larger quartz sand can be stably discharged, thereby improving the overall service life of the device and ensuring that the device can be stably fixed.

[0019] The utility model arranges a second support seat at the bottom of the loading barrel, and the height adjustment motor drives the screw rod to rotate as a whole. The lower top seat and the screw rod cooperate with each other through threads, so that the height of the upper top seat can be adjusted. After the adjustment, the overall height of the second support seat can be adjusted by the cooperation of the pointer and the scale plate, so that the discharge barrel can be adjusted to a height. When the overall height of the discharge barrel needs to be further raised, the connecting push rod is shortened as a whole. During the shortening of the connecting push rod, the sliding block on the upper top seat is driven to slide in the slideway, so that the second support seat moves toward the first support seat, which can realize the secondary lifting of the height of the discharge barrel, thereby adapting to different work requirements and ensuring the smooth progress of subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a longitudinal sectional view of the upper barrel of the utility model;

[0023] Figure 3 It is a longitudinal sectional view of the receiving box of the utility model;

[0024] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0025] The markings in the attached drawings are: 1. feeding barrel; 2. reduction gearbox; 3. conveying motor; 4. conveying shaft; 5. discharge barrel; 6. receiving box; 7. screening net; 71. rubber fitting pad; 8. clamping frame; 9. blocking plate; 10. hydraulic rod; 11. transmission assembly; 111. rotating disk; 112. servo motor; 113. support rod; 114. pushing block; 115. connecting rod; 12. first supporting seat; 13. second supporting seat; 14. upper top seat; 141. plug-in board; 15. lower top seat; 16. height adjustment motor; 17. screw rod; 18. pointer; 19. scale plate; 20. connecting push rod; 21. slideway; 22. universal wheel. 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] This specific embodiment is a feeding device for quartz sand processing, such as Figure 1 , Figure 2 and Figure 3As shown, the feeding device for quartz sand processing has a feeding barrel 1, a conveying cavity is provided inside the feeding barrel 1, a conveying shaft 4 is rotatably provided inside the feeding barrel 1, a reduction box 2 is installed at one end of the feeding barrel 1, a conveying motor 3 for assisting the rotation of the gear set inside the reduction box 2 is installed at the end of the reduction box 2 away from the feeding barrel 1, a discharge barrel 5 is provided at the end of the bottom of the feeding barrel 1 close to the reduction box 2, and a feeding port is provided at the end of the top of the feeding barrel 1 away from the reduction box 2; a receiving box 6 is installed at the top of the feeding barrel 1 corresponding to the feeding port, and the receiving box 6 is The receiving box 6 is funnel-shaped, and a screening net 7 is hingedly installed inside. A rubber fitting pad 71 is protrudingly provided at the top of one end of the screening net 7 away from the hinged end. The rubber fitting pad 71 is fitted on the inner side of the receiving box 6. A slag discharge port is opened at the bottom of the receiving box 6 corresponding to the screening net 7. A blocking plate 9 is inserted and installed at the slag discharge port. An inverted U-shaped clamping frame 8 is fixed to one end of the receiving box 6 where the blocking plate 9 is provided. A hydraulic rod 10 is installed at the top center of the clamping frame 8, and the bottom extended end of the hydraulic rod 10 is fixed to the top of the blocking plate 9.

[0028] By plugging and installing the blocking plate 9 at the slag discharge port and the cooperation between the hydraulic rod 10, etc., larger quartz sand can be discharged stably and conveniently. During operation, the blocking plate 9 can be plugged and installed at the corresponding slag discharge port to avoid the overall discharge of quartz sand as much as possible.

[0029] A transmission assembly 11 for driving the screening net 7 to vibrate and discharge materials is installed on the side of the receiving box 6 away from the blocking plate 9, and the transmission assembly 11 includes a rotating disk 111 rotatably embedded in the receiving box 6, and a servo motor 112 for assisting the rotating disk 111 to rotate is installed on the inner side edge of the receiving box 6, and a support rod 113 is hingedly installed on the side of the rotating disk 111 away from the servo motor 112, and a pushing block 114 is vertically embedded and installed on the outer side edge of the receiving box 6, and one end of the support rod 113 away from the servo motor 112 is hingedly installed on the pushing block 114, and the other end of the pushing block 114 is installed with a connecting rod 115, and the bottom of the connecting rod 115 passes through the rubber fitting pad 71 and is hingedly installed on one end of the screening net 7.

[0030] By cooperating between the screening net 7 hingedly arranged at the top of the receiving box 6 and the transmission component 11, the servo motor 112 is started, and the servo motor 112 drives the rotating disk 111 to rotate as a whole. During the overall rotation of the rotating disk 111, the support rod 113 is driven to rotate as a whole, so that the pushing block 114 moves back and forth as a whole, and during the up and down reciprocating movement of the pushing block 114, the connecting rod 115 is driven to move as a whole, so that the screening net 7 moves up and down as a whole, so that the quartz sand is auxiliary filtered through the screening net 7, which can avoid the damage of the conveying shaft 4 caused by larger quartz sand as much as possible, improve the overall service life of the device, and ensure that the device can work stably.

[0031] Reference Figure 1 and Figure 4 As shown, the upper barrel 1 is respectively installed with a first support seat 12 and a second support seat 13, the top of the first support seat 12 is hingedly installed on the outer side of the upper barrel 1, and the second support seat 13 includes a U-shaped upper top seat 14, and slideways 21 are symmetrically opened on both sides of the upper barrel 1, and a sliding block is slidably arranged in the slideway 21, and the sliding block is in the shape of a long strip, and the upper top seat 14 is hingedly installed on the sliding block, and a connecting push rod 20 is hingedly installed between the upper barrel 1 and the upper top seat 14, and the connecting push rod 20 is parallel to the upper barrel 1, and a lower top seat 15 is arranged at the bottom of the upper top seat 14, and a plug-in plate 141 is symmetrically installed at the bottom of the upper top seat 14, and the plug-in plate 141 is plug-in installed on the lower top seat 15, and a height-adjusting motor 16 is installed at the inner top of the upper top seat 14, and a screw rod 17 is arranged at the front end of the shaft of the height-adjusting motor 16, and the screw rod 17 is penetrated and installed on the lower top seat 15, and the lower top seat 15 and the screw rod 17 are threadedly matched.

[0032] Through the second support seat 13 arranged at the bottom of the loading barrel 1, the height adjustment motor 16 drives the screw rod 17 to rotate as a whole, and the lower top seat 15 and the screw rod 17 are threadedly matched, so that the height of the upper top seat 14 is adjusted. After the adjustment, the overall height adjustment of the second support seat 13 is achieved through the cooperation of the pointer 18 and the scale plate 19, so that the discharge barrel 5 can be adjusted to a height. When the overall height of the discharge barrel 5 needs to be further raised, the connecting push rod 20 is shortened as a whole. During the shortening of the connecting push rod 20, the sliding block on the upper top seat 14 is driven to slide in the slideway 21, so that the second support seat 13 moves toward the first support seat 12, which can achieve a secondary lifting of the height of the discharge barrel 5, thereby adapting to different work requirements and ensuring the smooth progress of subsequent work.

[0033] A scale plate 19 is vertically embedded on the inner side of the lower top seat 15, and a pointer 18 is protrudingly provided on the outer side of the plug-in board 141. The pointer 18 and the scale plate 19 cooperate with each other in pointing. Through the cooperation between the scale plate 19 and the pointer 18, the overall height of the second support seat 13 can be effectively determined during work.

[0034] Universal wheels 22 are symmetrically installed at the bottom of the first support seat 12, and universal wheels 22 are symmetrically installed at the bottom of the lower top seat 15. Through the arrangement of the universal wheels 22, the device can be conveniently moved to a specified position during operation.

[0035] Working principle:

[0036] When it is necessary to load quartz sand, pour the quartz sand into the receiving box 6, start the servo motor 112, and the servo motor 112 drives the rotating disk 111 to rotate as a whole. During the overall rotation of the rotating disk 111, the support rod 113 is driven to rotate as a whole, so that the pushing block 114 moves back and forth as a whole. During the up and down reciprocating movement of the pushing block 114, the connecting rod 115 is driven to move as a whole, so that the screening net 7 moves up and down as a whole, so that the quartz sand is auxiliary filtered through the screening net 7, which can avoid the larger quartz sand from causing damage to the conveying shaft 4 as much as possible. After a period of up and down vibration and filtration, the hydraulic rod 10 is shortened as a whole, and then the blocking plate 9 is pulled out as a whole, so that the slag discharge port is exposed as a whole, and then the larger quartz sand slag is discharged as a whole.

[0037] When it is necessary to adjust the overall height of the discharge tube 5, start the height adjustment motor 16, and the height adjustment motor 16 drives the screw rod 17 to rotate as a whole. The lower top seat 15 and the screw rod 17 are threadedly matched, so that the height of the upper top seat 14 is adjusted. After the adjustment, the overall height of the second support seat 13 is adjusted by the cooperation of the pointer 18 and the scale plate 19, so that the discharge tube 5 can be adjusted to a height. When it is necessary to further raise the overall height of the discharge tube 5, the connecting push rod 20 is shortened as a whole. During the shortening of the connecting push rod 20, the sliding block on the upper top seat 14 is driven to slide in the slideway 21, so that the second support seat 13 moves toward the first support seat 12, thereby further raising the overall height of the discharge tube 5.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] 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 feeding device for processing quartz sand, comprising a feeding cylinder (1), characterized in that: A conveying cavity is provided inside the loading barrel (1), a conveying shaft (4) is rotatably provided inside the loading barrel (1), a reduction box (2) is installed at one end of the loading barrel (1), a conveying motor (3) for assisting the rotation of the internal gear set of the reduction box (2) is installed at the end of the reduction box (2) away from the loading barrel (1), a discharge barrel (5) is provided at the end of the bottom of the loading barrel (1) close to the reduction box (2), and a feed port is provided at the end of the top of the loading barrel (1) away from the reduction box (2); A receiving box (6) is installed at the top of the loading barrel (1) corresponding to the feeding port, the receiving box (6) is funnel-shaped, a screening net (7) is hingedly installed inside the receiving box (6), a rubber fitting pad (71) is protrudingly provided at the top of one end of the screening net (7) away from the hinged end, the rubber fitting pad (71) is fitted on the inner side of the receiving box (6), a slag discharge port is opened on the receiving box (6) corresponding to the bottom of the screening net (7), a blocking plate (9) is plugged and installed at the slag discharge port, and a transmission component (11) for driving the screening net (7) to vibrate and discharge materials is installed on the side of the receiving box (6) away from the blocking plate (9).

2. A feeding device for quartz sand processing according to claim 1, characterized in that: The transmission assembly (11) comprises a rotating disk (111) rotatably embedded on the receiving box (6); a servo motor (112) for assisting the rotating disk (111) to rotate is installed on the inner side of the receiving box (6); a support rod (113) is hingedly installed on the side of the rotating disk (111) away from the servo motor (112); a pushing block (114) is vertically embedded on the outer side of the receiving box (6); one end of the support rod (113) away from the servo motor (112) is hingedly installed on the pushing block (114); a connecting rod (115) is installed on the other end of the pushing block (114); the bottom of the connecting rod (115) passes through the rubber bonding pad (71) and is hingedly installed on one end of the screening net (7).

3. A feeding device for quartz sand processing according to claim 1, characterized in that: The receiving box (6) is provided with an inverted U-shaped clamping frame (8) fixed at one end of the blocking plate (9), a hydraulic rod (10) is installed at the top center of the clamping frame (8), and the bottom extended end of the hydraulic rod (10) is fixed at the top of the blocking plate (9).

4. A feeding device for quartz sand processing according to claim 1, characterized in that: The loading barrel (1) is respectively provided with a first support seat (12) and a second support seat (13), and the top of the first support seat (12) is hingedly mounted on the outer side of the loading barrel (1).

5. A feeding device for processing quartz sand according to claim 4, characterized in that: The second support seat (13) comprises a U-shaped upper seat (14), slideways (21) are symmetrically provided on both sides of the upper barrel (1), a sliding block is slidably provided in the slideway (21), the upper seat (14) is hingedly mounted on the sliding block, a connecting push rod (20) is hingedly installed between the upper barrel (1) and the upper seat (14), the connecting push rod (20) is parallel to the upper barrel (1), and a lower push rod (20) is provided at the bottom of the upper seat (14). A top seat (15), a plug-in board (141) is symmetrically plugged into the bottom of the upper top seat (14), and the plug-in board (141) is plugged into the lower top seat (15). A height adjustment motor (16) is installed at the inner top of the upper top seat (14), and a screw rod (17) is provided at the front end of the machine shaft of the height adjustment motor (16). The screw rod (17) is installed on the lower top seat (15), and the lower top seat (15) and the screw rod (17) are threadedly matched.

6. A feeding device for processing quartz sand according to claim 5, characterized in that: A scale plate (19) is vertically embedded on the inner side of the lower top seat (15), and a pointer (18) is protrudingly provided on the outer side of the plug board (141), and the pointer (18) and the scale plate (19) cooperate to point.

7. A feeding device for processing quartz sand according to claim 5, characterized in that: Universal wheels (22) are symmetrically mounted at the bottom of the first support seat (12), and the universal wheels (22) are symmetrically mounted at the bottom of the lower top seat (15).

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