Dry-mixed mortar grinding device

Abstract

The utility model relates to a dry-mixed mortar grinding device which comprises a tank body and a base, the side edge of the tank body is provided with a feed port, the top of the tank body is fixedly connected with a driving motor, the bottom of the driving motor is provided with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a grinding roller, the inside of the tank body is fixedly connected with a grinding seat, and the bottom of the grinding seat is provided with a filter screen. The bottom of the tank body is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected with supporting columns, the bottom of the tank body is provided with a discharging bin, the bottom of the discharging bin is provided with a transfer box, the bottom of the transfer box is provided with moving wheels, the side edge of the tank body is fixedly connected with a coarse material channel, and the side edge of the coarse material channel is fixedly connected with a material box. A sand suction machine is installed at the top of the base, a material suction pipe is fixedly connected to the side edge of the sand suction machine, a feeding pipe is fixedly connected to the side edge of the sand suction machine, and the tail end of the feeding pipe reaches the interior of the feeding port. The grinding path and process are increased, the grinding quality is improved, conveying and transferring are flexible, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dry mortar processing, in particular to a dry mortar grinding device. Background Art

[0002] Dry-mix mortar refers to a granular or powdery material made by physically mixing dried and sieved aggregates, inorganic cementitious materials and additives in a certain proportion. It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. Dry-mix mortar plays a bonding, cushioning, protective and decorative role in the construction industry in a thin layer, and is widely used in construction and decoration projects. The utility model patent with application number: CN202221773214.9 discloses a dry mortar grinding device, including a grinder, a feed port is fixedly installed on the upper end of the grinder, a discharge funnel is fixedly installed on the lower end of the grinder, a chassis is fixedly installed on the front of the grinder, a control switch is fixedly installed on the lower end of the chassis, a servo motor is fixedly installed on the back of the grinder, a collection box is fixedly installed on the right end of the grinder, a fixed box is fixedly installed on the upper end of the collection box, and the fixed box is connected to the collection box through a guide pipe, a grinding drum is movably installed inside the grinder, a guide plate is movably provided at the lower end of the grinding drum, a discharge port is opened on the inner wall surface of the grinder on one side of the guide plate, and the discharge port is opened on the inner wall surface of the grinder on one side of the guide plate. The outlet is connected to the collecting box; the servo motor passes through the surface of the grinder and is fixedly connected to the rotating rod, and three fixed blocks are fixedly connected to the outside of the rotating rod, and the fixed blocks are evenly spaced along the lateral position of the rotating rod, and the shape and structure of the fixed blocks are convex; a rotating seat is provided on the side of the guide plate close to the discharge port, and the rotating seat passes through the inside of the guide plate, and the guide plate is rotatably arranged in the grinder through the rotating seat; a suction pump is fixedly installed inside the fixed box, and the upper and lower ends of the suction pump are fixedly connected to the guide pipe; a driving motor for driving the grinding drum is fixedly installed inside the chassis, and the driving motor maintains transmission with the grinding drum through the gear assembly; a number of filter holes are provided on the surface of the guide plate. The driving motor drives the grinding drum in the grinder to rotate through the gear assembly, so that the raw materials can be ground, but the path and process of grinding the raw materials on the grinding drum are too short, and the grinding effect is not good. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a dry mortar grinding device, which can increase the grinding path and process, improve the grinding quality of raw materials, and flexibly transmit and transfer to improve working efficiency.

[0004] The utility model solves the technical problem by adopting the following technical solution: the dry mortar grinding device comprises a tank body and a base, the side of the tank body is provided with a feed port, the top of the tank body is fixedly connected with a driving motor, the bottom of the driving motor is provided with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a grinding roller, the rotating shaft and the grinding roller are both inside the tank body, the inside of the tank body is fixedly connected with a grinding seat, the grinding roller reaches the inside of the grinding seat, the bottom of the grinding seat is provided with a filter screen, the bottom of the filter screen is fixedly connected with a vibrator, the bottom of the tank body is fixedly connected with a bearing plate, the bottom of the bearing plate is fixedly connected A support column is connected, a discharge bin is arranged at the bottom of the tank body, the discharge bin passes through the inside of the load-bearing plate to reach the bottom of the load-bearing plate, a transfer box is arranged at the bottom of the discharge bin, a moving wheel is arranged at the bottom of the transfer box, a coarse material channel is fixedly connected to the side of the tank body, a material box is fixedly connected to the side of the coarse material channel, a sand suction machine is installed on the top of the base, a suction pipe is fixedly connected to the side of the sand suction machine, an opening is opened on the top of the material box, the suction pipe passes through the opening to reach the inside of the material box, a feeding pipe is fixedly connected to the side of the sand suction machine, and the end of the feeding pipe reaches the inside of the feed port, the driving motor and the vibrator are turned on, and the drive The motor drives the rotating shaft to rotate, and the rotating shaft drives the grinding roller to rotate. The raw material enters the tank from the feed port. The raw material is between the grinding seat and the grinding roller. The rotating grinding roller grinds the raw material. The raw material is ground and reaches the bottom of the grinding seat from the top surface of the grinding seat. The raw material reaches the filter screen, and the vibrator drives the filter screen to vibrate. Small particles of raw materials pass through the filter screen, and small particles of raw materials pass through the discharge bin and finally reach the transfer box. Large particles of raw materials cannot pass through the filter screen. Large particles of raw materials roll from left to right on the top of the filter screen. Large particles of raw materials pass through the coarse material channel to reach the material box. When the large particles of raw materials in the material box reach a certain amount, the sand suction machine is turned on, and the sand suction machine acts on the suction pipe. The suction pipe transmits large particles of raw materials. The large particles of raw materials pass through the suction pipe, the sand suction machine, the feeding pipe and the feed port in turn, and finally reach the tank body for further grinding. When the small particles of raw materials in the transfer box reach a certain amount, the transfer box is pulled out, and the transfer box is moved by the moving wheel to transfer the small particles of raw materials. The whole process increases the path and process of grinding, improves the grinding quality of raw materials, and flexible transmission and transportation improves the operation efficiency.

[0005] In order to further improve it, the bottom of the grinding roller is conical, there is a groove on the top of the grinding seat, protrusions are arranged in the grinding roller and the groove, there is a through opening at the bottom of the groove, the bottom of the grinding roller reaches the groove, the setting of the protrusion improves the grinding effect, and the raw material falls from the through opening after grinding.

[0006] Further improvement, there are four support columns, the transfer box enters from between two support columns and reaches the bottom of the discharge bin, the four support columns are evenly stressed, and the four support columns cooperate with the bearing plate to jointly bear the weight of the top tank body.

[0007] For further improvement, the top of the transfer box is fixedly connected with a column, the top of the column is fixedly connected with a handrail, the handrail is connected to the two columns, and when the handrail is pulled or pushed, the handrail acts on the two columns, and the two columns then act on the transfer box, and the transfer box is flexibly moved with the help of multiple moving wheels at the bottom.

[0008] For further improvement, the side of the transfer box is fixedly connected with an auxiliary block, the side of the auxiliary block is provided with a hand bolt, a through hole is opened inside the auxiliary block, and the side of the support column is provided with a first threaded groove, the hand bolt passes through the through hole and is connected with the first threaded groove, and the transfer box is effectively locked by the auxiliary block, the hand bolt, the through hole and the first threaded groove to prevent the transfer box from moving too much during the process of loading raw materials.

[0009] For further improvement, there are two auxiliary blocks, which are distributed on the left and right sides of the transfer box. The left and right sides of the transfer box are fixed, which increases the fixing effect and further improves the stability of the transfer box.

[0010] For further improvement, steps are arranged on the side of the base, the steps have multiple layers, and the steps are close to the side of the tank body. The operators carry the raw materials onto the steps, and when they are close to the feed port, they put the raw materials into the feed port. The setting of the steps facilitates the feeding.

[0011] For further improvement, a recessed hole is opened inside the step, a second threaded groove is opened on the side of the base, a fixing bolt is inserted into the recessed hole, the fixing bolt is connected to the second threaded groove, the fixing bolt passes through the recessed hole and is threadedly connected to the second threaded groove, the step is fixed on the side of the base, the stability of the step is enhanced, and the safety of the operation process is guaranteed.

[0012] The beneficial effects of the utility model are:

[0013] 1. By turning on the drive motor and the vibrator, the drive motor drives the shaft to rotate, and the shaft drives the grinding roller to rotate. The raw material enters the tank from the feed port. The raw material is between the grinding seat and the grinding roller. The rotating grinding roller grinds the raw material. The raw material is ground and reaches the bottom of the grinding seat from the top surface of the grinding seat. The raw material reaches the filter screen, and the vibrator drives the filter screen to vibrate. Small particles of raw material pass through the filter screen, and small particles of raw material pass through the discharge bin and finally reach the transfer box. Large particles of raw material cannot pass through the filter screen. Large particles of raw material roll from left to right on the top of the filter screen. Large particles The granular raw materials reach the material box through the coarse material channel. When the large-particle raw materials in the material box reach a certain amount, the sand suction machine is turned on, and the sand suction machine acts on the suction pipe, which transmits the large-particle raw materials. The large-particle raw materials pass through the suction pipe, the sand suction machine, the feeding pipe and the feed port in turn, and finally reach the tank body for further grinding. When the small-particle raw materials in the transfer box reach a certain amount, the transfer box is pulled out, and the transfer box is moved by the moving wheels to transfer the small-particle raw materials. The whole process increases the grinding path and process, improves the raw material grinding quality, and flexible transmission and transfer improves work efficiency.

[0014] 2. The handrail is connected to the two columns. Pull or push the handrail, the handrail acts on the two columns, and the two columns act on the transfer box. The transfer box is flexibly moved with the help of multiple moving wheels at the bottom. The transfer box is effectively locked by the auxiliary block, hand bolts, through holes and the first thread groove to avoid excessive movement of the transfer box during the loading of raw materials. The left and right sides of the transfer box are fixed to increase the fixing effect and further improve the stability of the transfer box.

[0015] 3. The workers carry the raw materials onto the steps, and when they are close to the feed port, they put the raw materials into the feed port. The setting of the steps is convenient for feeding. The fixing bolts pass through the concave holes and are threadedly connected with the second thread grooves. The steps are fixed on the side of the base, and the stability of the steps is enhanced to ensure the safety of the operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a diagram showing the activities of the fixing bolts of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle;

[0020] Figure 5 This is a schematic diagram of the tank structure of the utility model;

[0021] Figure 6 This is a diagram showing the interior of the tank of the utility model;

[0022] Figure 7 It is a front view of the structure of the utility model;

[0023] Figure 8 This is a schematic diagram of the structure of the transfer box of the present utility model.

[0024] Explanation of the reference numerals: 1. tank body; 2. base; 3. feed port; 4. drive motor; 5. rotating shaft; 6. grinding roller; 7. grinding seat; 8. filter screen; 9. vibrator; 10. bearing plate; 11. support column; 12. discharge bin; 13. transfer box; 14. moving wheel; 15. coarse material channel; 16. material box; 17. sand suction machine; 18. material suction pipe; 19. opening; 20. feeding pipe; 21. column; 22. handrail; 23. auxiliary block; 24. hand-tightening bolt; 25. through hole; 26. first thread groove; 27. step; 28. recessed hole; 29. ​​second thread groove; 30. fixing bolt. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-8 This embodiment is further described:

[0026] like Figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown: In this embodiment, a dry mortar grinding device includes a tank body 1 and a base 2. A feed port 3 is provided on the side of the tank body 1. A driving motor 4 is fixedly connected to the top of the tank body 1. A rotating shaft 5 is provided at the bottom of the driving motor 4. A grinding roller 6 is fixedly connected to the bottom of the rotating shaft 5. The rotating shaft 5 and the grinding roller 6 are both inside the tank body 1. A grinding seat 7 is fixedly connected to the inside of the tank body 1. The grinding roller 6 reaches the inside of the grinding seat 7. A filter screen 8 is provided at the bottom of the grinding seat 7. A vibrator 9 is fixedly connected to the bottom of the filter screen 8. A bearing plate 10 is fixedly connected to the bottom of the bearing plate 10. A support column 11 is fixedly connected to the bottom of the bearing plate 10. A discharge bin 12 is provided at the bottom of the tank body 1. The discharge bin 12 passes through the inside of the bearing plate 10 to reach the bottom of the bearing plate 10. The bottom of the discharge bin 12 A transfer box 13 is provided at the top, and a moving wheel 14 is provided at the bottom of the transfer box 13. A coarse material channel 15 is fixedly connected to the side of the tank body 1, and a material box 16 is fixedly connected to the side of the coarse material channel 15. A sand suction machine 17 is installed on the top of the base 2, and a suction pipe 18 is fixedly connected to the side of the sand suction machine 17. An opening 19 is opened on the top of the material box 16, and the suction pipe 18 reaches the inside of the material box 16 through the opening 19. A feeding pipe 20 is fixedly connected to the side of the sand suction machine 17, and the end of the feeding pipe 20 reaches the inside of the feed port 3. The bottom of the grinding roller 6 is conical, and a groove is provided on the top of the grinding seat 7. Bumps are provided in the grinding roller 6 and the groove, and a through port is provided at the bottom of the groove. There are four support columns 11, and the transfer box 13 enters from between the two support columns 11 and reaches the bottom of the discharge bin 12.

[0027] like Figure 1 , Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown: a column 21 is fixedly connected to the top of the transfer box 13, a handrail 22 is fixedly connected to the top of the column 21, an auxiliary block 23 is fixedly connected to the side of the transfer box 13, a hand bolt 24 is arranged on the side of the auxiliary block 23, a through hole 25 is opened inside the auxiliary block 23, a first thread groove 26 is opened on the side of the support column 11, the hand bolt 24 passes through the through hole 25 and is connected with the first thread groove 26, there are two auxiliary blocks 23, and the two auxiliary blocks 23 are distributed on the left and right sides of the transfer box 13.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 7As shown: a step 27 is provided on the side of the base 2, the step 27 has multiple layers, the step 27 is close to the side of the tank body 1, a recessed hole 28 is opened inside the step 27, a second threaded groove 29 is opened on the side of the base 2, a fixing bolt 30 is inserted into the recessed hole 28, and the fixing bolt 30 is connected to the second threaded groove 29.

[0029] When the utility model is in use, the operator holds the handrail 22 of the transfer box 13, pushes the transfer box 13 from between the two support columns 11 and reaches the bottom of the discharge bin 12, obtains the hand-tightening bolt 24, and the hand-tightening bolt 24 passes through the through hole 25 and is threadedly connected with the first thread groove 26, and the transfer box 13 is fixed. There is a step 27 on the side of the base 2, and the fixing bolt 30 is obtained. The fixing bolt 30 passes through the concave hole 28 and is threadedly connected with the second thread groove 29. The step 27 is fixed on the side of the base 2, and the drive motor 4 and the vibrator 9 are turned on. The drive motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the grinding roller 6 to rotate. The operator carries the raw material onto the step 27, and when approaching the feed port 3, the raw material is put into the feed port 3. The raw material enters the inside of the tank body 1 from the feed port 3. The raw material is between the grinding seat 7 and the grinding roller 6. The rotating grinding roller 6 grinds the raw material. The raw material is ground and reaches the bottom of the grinding seat 7 from the top surface of the grinding seat 7. The setting of the convex block improves the grinding effect. The raw material falls from the through port after grinding. The raw material reaches the through port The filter screen 8 is driven by the vibrator 9 to vibrate, and small particles of raw materials pass through the filter screen 8, and the small particles of raw materials pass through the discharge bin 12 and finally reach the transfer box 13. The large particles of raw materials cannot pass through the filter screen 8. The large particles of raw materials roll from left to right on the top of the filter screen 8, and the large particles of raw materials pass through the coarse material channel 15 to reach the material box 16. When the large particles of raw materials in the material box 16 reach a certain amount, the sand suction machine 17 is turned on, and the sand suction machine 17 acts on the suction pipe 18, and the suction pipe 18 transmits the large particles of raw materials. The material passes through the suction pipe 18, the sand suction machine 17, the feeding pipe 20 and the feed port 3 in sequence, and finally reaches the tank body 1 for further grinding. When the small-particle raw material in the transfer box 13 reaches a certain amount, the hand-tightening bolt 24 is screwed out in the opposite direction, the hand-tightening bolt 24 is disengaged from the first thread groove 26 and the through hole 25, and the transfer box 13 is pulled out. The transfer box 13 is moved by the moving wheel 14 to transfer the small-particle raw material. The whole process increases the grinding path and process, improves the raw material grinding quality, and flexible transmission and transportation improves the working efficiency.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A dry mortar grinding device, comprising a tank body (1) and a base (2), characterized in that: The tank body (1) is provided with a feed port (3) on the side thereof; a driving motor (4) is fixedly connected to the top of the tank body (1); a rotating shaft (5) is provided at the bottom of the driving motor (4); a grinding roller (6) is fixedly connected to the bottom of the rotating shaft (5); the rotating shaft (5) and the grinding roller (6) are both inside the tank body (1); a grinding seat (7) is fixedly connected to the inside of the tank body (1); the grinding roller (6) reaches the inside of the grinding seat (7); a filter screen (8) is provided at the bottom of the grinding seat (7); a vibrator (9) is fixedly connected to the bottom of the filter screen (8); a bearing plate (10) is fixedly connected to the bottom of the bearing plate (10); a supporting column (11) is fixedly connected to the bottom of the bearing plate (10); a discharge bin (12) is provided at the bottom of the tank body (1); (12) passes through the inside of the carrying plate (10) to reach the bottom of the carrying plate (10), a transfer box (13) is arranged at the bottom of the discharge bin (12), a moving wheel (14) is arranged at the bottom of the transfer box (13), a coarse material channel (15) is fixedly connected to the side of the tank body (1), a material box (16) is fixedly connected to the side of the coarse material channel (15), a sand suction machine (17) is installed on the top of the base (2), a suction pipe (18) is fixedly connected to the side of the sand suction machine (17), an opening (19) is opened at the top of the material box (16), the suction pipe (18) passes through the opening (19) to reach the inside of the material box (16), a feeding pipe (20) is fixedly connected to the side of the sand suction machine (17), and the end of the feeding pipe (20) reaches the inside of the feed port (3).

2. A dry mortar grinding device according to claim 1, characterized in that: The bottom of the grinding roller (6) is conical, the top of the grinding seat (7) is provided with a groove, the grinding roller (6) and the groove are provided with convex blocks, and the bottom of the groove is provided with a through opening.

3. The dry mortar grinding device according to claim 1 is characterized in that: There are four support columns (11), and the transfer box (13) enters between two support columns (11) and reaches the bottom of the discharge bin (12).

4. The dry mortar grinding device according to claim 1 is characterized in that: The top of the transfer box (13) is fixedly connected to a column (21), and the top of the column (21) is fixedly connected to a support rod (22).

5. The dry mortar grinding device according to claim 1 is characterized in that: The transfer box (13) is fixedly connected to an auxiliary block (23) on the side, a hand-tightening bolt (24) is arranged on the side of the auxiliary block (23), a through hole (25) is opened inside the auxiliary block (23), a first thread groove (26) is opened on the side of the support column (11), and the hand-tightening bolt (24) passes through the through hole (25) and is connected to the first thread groove (26).

6. A dry mortar grinding device according to claim 5, characterized in that: There are two auxiliary blocks (23), and the two auxiliary blocks (23) are distributed on the left and right sides of the transfer box (13).

7. The dry mortar grinding device according to claim 1 is characterized in that: The side of the base (2) is provided with a step (27), the step (27) has multiple layers, and the step (27) is close to the side of the tank body (1).

8. The dry mortar grinding device according to claim 7 is characterized in that: A concave hole (28) is provided inside the step (27), a second thread groove (29) is provided on the side of the base (2), a fixing bolt (30) is inserted into the concave hole (28), and the fixing bolt (30) is connected to the second thread groove (29).

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