Raw material grinding device for concrete expansive agent
By introducing the design of pressing components and movable shells into the grinding device, the problems of raw materials adhesion and blockage are solved, and the discharge speed is improved and the workflow is facilitated.
Patent Information
- Application Number
- CN202420301656.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-19
AI Technical Summary
In the traditional concrete expansion agent milling device, the raw materials are easily adhered and the powder is easily clogged, resulting in the problem of slow discharge.
A grinding device including a pressing assembly is designed, which drives the long rod and the pressing block downwards through the handle, presses the raw material powder with external force and fixes the nylon bag through the movable shell and elastic belt to facilitate feeding and discharge of the raw material. material, increase the discharge speed.
It effectively avoids adhesion and clogging of raw material powder, improves discharge speed, simplifies work flow, and improves production efficiency.
Smart Images

Figure CN222219691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete expansion agent raw material grinding, in particular to a concrete expansion agent raw material grinding device. Background Art
[0002] The grinding device is an indispensable facility for the grinding of concrete expansion agent raw materials. The staff pours the raw materials of concrete expansion agent into the grinding device for grinding, and makes concrete expansion agent with the ground raw materials. In view of this, the traditional device is not perfect. The raw materials ground inside the traditional grinding device are easy to adhere to the inside of the device, and the raw material powder is easy to cause blockage at the outlet, resulting in slow discharge.
[0003] Patent document: JP7358598B2 Milling machine, the above-mentioned public document mainly considers the problem of being able to increase production volume.
[0004] The existing grinding device is easy to be stuck by raw materials, and the raw material powder is easy to be blocked, and the discharge is slow. Utility Model Content
[0005] The utility model aims to provide a raw material grinding device for concrete expansion agent, which can solve the technical problems in the prior art that raw materials in the grinding device are easy to adhere, raw material powder is easy to be blocked, and the material discharge is slow.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material grinding device for concrete expansion agent, comprising a housing, a pressing component is installed inside the housing, and the pressing component is used to press the raw material powder;
[0007] The pressing assembly includes a bottom block, and the bottom block is located on one side of the casing, a long shell is installed on the top of the bottom block, a long spring is installed on the top of the bottom block, and the long spring is located on the inner side of the long shell, a handle is installed on the top of the long spring, and the handle is located on one side of the long shell, a long rod is installed on the bottom of the handle, and the long rod passes through the top of the casing, a bracket is installed on one side of the long rod, a pressing block is installed on the bottom of the bracket, and the bracket and the pressing block are located on the inner side of the casing.
[0008] Preferably, four leg columns are installed at the bottom of the casing, an inlet is installed at the top of the casing, and two guide plates are installed on the inner side of the casing.
[0009] Preferably, a rolling motor is installed on the other side of the casing, and the output end of the rolling motor passes through the other side of the casing, a main roller is installed on one side of the output end of the rolling motor, and the main roller is located at the bottom of a guide plate, a bearing is installed on each side of the casing, an auxiliary roller is installed between the two bearings, and the auxiliary roller is in contact with the main roller.
[0010] Preferably, a bottom shell is installed at the bottom of the casing, and an outlet is installed at the bottom of the bottom shell.
[0011] Preferably, a ring shell is installed on the outer side of the long rod, and the ring shell is located on the inner side of the casing, and a sleeve shell is installed through the top of the casing, and the sleeve shell is located on the outer side of the long rod.
[0012] Preferably, two side blocks are installed on the top of the casing, and the two side blocks are located on one side of the inlet, a center circle block is installed on one side of the side block, a blocking block is installed on one side of the center circle block, a semicircular piece is installed on the outer side of the center circle block, and the semicircular piece is located between the side block and the blocking block.
[0013] Preferably, a movable shell is installed on one side of the two semicircular pieces, and the movable shell is located on the top of the casing, one end of two elastic bands are installed on the inner wall of one side of the movable shell, and the elastic band passes through the other side of the movable shell, and two circular holes are opened through the inside of the elastic band, and two threaded blocks are installed on the other side of the movable shell, and a plug is installed through the thread inside the threaded block, and the plug is located on the inner side of one of the circular holes.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model is equipped with a pressing component. When a staff member presses the handle in the pressing component downward, the long rod can drive the pressing block to move downward through the bracket under the action of external force, so that the pressing block can press the raw material powder downward. At the same time, the long rod can drive the ring shell to move downward, so that the raw material powder can be moved out through the outlet under the action of external force. The staff member then releases the handle, so that the handle can drive the long rod and the components associated with the long rod to move upward under the action of external force. The staff member moves the handle downward back and forth, and then releases the handle. The pressing component can clear the discharge of the raw material powder, thereby increasing the discharge speed.
[0016] 2. The utility model is equipped with a movable shell. The staff moves the nylon bag loaded with the concrete expansion agent raw material to the inner side of the movable shell and fixes it through the elastic band. The staff twists the plug so that the plug can move into the inner side of a circular hole of the elastic band to fix the elastic band. The staff moves the movable shell upward, aligns the nylon bag opening with the inlet, unties the rope of the nylon bag opening, so that the concrete expansion agent raw material inside the nylon bag can move into the inner side of the casing through the inlet, thereby facilitating the staff to feed the concrete expansion agent raw material, thereby providing convenience for the staff's work. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2This is a schematic diagram of the casing structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the ring shell of the utility model;
[0020] Figure 4 This is a schematic diagram of the thread block structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the edge block structure of the utility model.
[0022] In the figure: 1. casing; 2. leg column; 3. inlet; 4. guide plate; 5. rolling motor; 6. main roller; 7. auxiliary roller; 8. bottom casing; 9. outlet; 10. bottom block; 11. long casing; 12. long spring; 13. handle; 14. long rod; 15. bracket; 16. pressing block; 17. ring casing; 18. side block; 19. center circle block; 20. blocking block; 21. semicircular piece; 22. movable casing; 23. elastic band; 24. round hole; 25. threaded block; 26. plug; 27. casing. DETAILED DESCRIPTION
[0023] 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.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1 and Figure 2 , a raw material grinding device for concrete expansion agent;
[0027] The machine comprises a casing 1, four leg columns 2 are installed at the bottom of the casing 1, an inlet 3 is installed at the top of the casing 1, two guide plates 4 are installed on the inner side of the casing 1, a rolling motor 5 is installed on the other side of the casing 1, and the output end of the rolling motor 5 passes through the other side of the casing 1, a main roller 6 is installed on one side of the output end of the rolling motor 5, and the main roller 6 is located at the bottom of a guide plate 4, a bearing is installed on each side of the casing 1, an auxiliary roller 7 is installed between the two bearings, and the auxiliary roller 7 is in contact with the main roller 6, a bottom shell 8 is installed at the bottom of the casing 1, and an outlet 9 is installed at the bottom of the bottom shell 8, and the leg columns 2 can provide fixed support for the casing 1 under the support of the ground, so that the casing 1 can support the components associated with it, and the staff provides The loading container is placed at the bottom of the outlet 9, and the rolling motor 5 is started to operate. The operation of the rolling motor 5 causes the output end of the rolling motor 5 to rotate, so that the output end of the rolling motor 5 can drive the main roller 6 to rotate together. The rotation of the main roller 6 generates friction with the auxiliary roller 7, so that the auxiliary roller 7 rotates in the opposite direction relative to the main roller 6, and the raw material is poured into the inner side of the casing 1 through the inlet 3, so that the raw material moves to the top of the guide plate 4 under the action of its own gravity, so that the guide plate 4 can guide the raw material to move to the top of the main roller 6 and the auxiliary roller 7 under the fixed support of the casing 1, and the main roller 6 and the auxiliary roller 7 rotate to grind the raw material. The ground raw material powder falls to the inner side of the bottom shell 8 and moves to the transfer container through the outlet 9.
[0028] See also Figure 1 , Figure 2 and Figure 3 , a raw material grinding device for concrete expansion agent;
[0029] The invention comprises a casing 1, a pressing assembly is installed on the inner side of the casing 1, and the pressing assembly is used to press the raw material powder; the pressing assembly comprises a bottom block 10, and the bottom block 10 is located on one side of the casing 1, a long shell 11 is installed on the top of the bottom block 10, a long spring 12 is installed on the top of the bottom block 10, and the long spring 12 is located on the inner side of the long shell 11, a handle 13 is installed on the top of the long spring 12, and the handle 13 is located on one side of the long shell 11, a long rod 14 is installed on the bottom of the handle 13, and the long rod 14 passes through the top of the casing 1, a bracket 15 is installed on one side of the long rod 14, and a pressing member is installed on the bottom of the bracket 15 The pressing block 16, and the bracket 15 and the pressing block 16 are located on the inner side of the casing 1, the outer side of the long rod 14 is installed with a ring shell 17, and the ring shell 17 is located on the inner side of the casing 1, and the top of the casing 1 is penetrated and installed with a sleeve shell 27, and the sleeve shell 27 is located on the outer side of the long rod 14. The bottom block 10 can provide fixed support for the long shell 11 and the long spring 12 under the fixed support of the casing 1, so that the long shell 11 can guide the long spring 12 and the handle 13 to move under the action of external force, and the sleeve shell 27 can prevent the raw material powder adhered to the surface of the long rod 14 from moving out of the inner side of the casing 1 under the fixed support of the casing 1. The staff member presses the handle 13 in the pressing assembly downward, so that the handle 13 can drive the long spring 12 downward under the action of external force, so that the handle 13 can move along the long shell 11. At the same time, the handle 13 can drive the long rod 14 to move downward under the action of external force, so that the long rod 14 can drive the pressing block 16 to move downward through the bracket 15 under the action of external force, so that the pressing block 16 can press the raw material powder downward. At the same time, the long rod 14 can drive the circle shell 17 to move downward, so that the circle shell 17 can press the raw material powder to move downward, and the circle shell 1 7 activity, the raw material powder can fall downward through the gap between the ring shell 17 and the casing 1, so that the raw material powder can be moved out through the outlet 9 under the action of external force, and the staff then releases the handle 13, so that the long spring 12 can use its own elastic force to drive the handle 13 to move upward, so that the handle 13 can drive the long rod 14 and the components associated with the long rod 14 to move upward together under the action of external force. The staff moves the handle 13 downward back and forth, and then releases the handle 13. The pressing component can play a role in clearing the raw material powder, thereby increasing the discharge speed.
[0030] See also Figure 1 , Figure 4 and Figure 5 , a raw material grinding device for concrete expansion agent;
[0031] The invention comprises a casing 1, wherein two side blocks 18 are installed on the top of the casing 1, and the two side blocks 18 are located on one side of the inlet 3, a central circular block 19 is installed on one side of the side block 18, a blocking block 20 is installed on one side of the central circular block 19, a semicircular piece 21 is installed on the outer side of the central circular block 19, and the semicircular piece 21 is located between the side block 18 and the blocking block 20, a movable shell 22 is installed on one side of the two semicircular pieces 21, and the movable shell 22 is located on the top of the casing 1, and one end of two elastic bands 23 are installed on the inner wall of one side of the movable shell 22, and the elastic band 23 The other side of the movable shell 22 is penetrated, and two circular holes 24 are formed inside the elastic band 23. Two threaded blocks 25 are installed on the other side of the movable shell 22. A plug 26 is installed inside the threaded block 25, and the plug 26 is located on the inner side of one of the circular holes 24. The side block 18 can provide support for the central circular block 19 under the fixed support of the housing 1. The blocking block 20 can limit the range of motion of the semicircular piece 21 under the fixed support of the central circular block 19. The elastic band 23 is made of rubber and has elasticity. The staff will load The nylon bag of concrete expansion agent raw material is moved to the inner side of the movable shell 22, one end of the two elastic bands 23 is passed through the top of the nylon bag through the other side of the movable shell 22, and one end of the elastic band 23 is moved into the inner side of the threaded block 25, so that the elastic band 23 can cooperate with the movable shell 22 to fix the nylon bag under the pull of external force. The staff twists the plug 26 to move the plug 26 under the thread support of the threaded block 25, so that the plug 26 can move into the inner side of a circular hole 24 of the elastic band 23 to fix the elastic band 23, and the work is completed. The personnel moves the movable shell 22 upward, so that the movable shell 22 can drive the nylon bag to tilt upward under the action of external force, and the movable shell 22 can drive the semicircular piece 21 to rotate around the central circle block 19 under the action of external force. The staff aligns the nylon bag opening with the inlet 3, unties the rope of the nylon bag opening, so that the concrete expansion agent raw material inside the nylon bag can move into the inner side of the casing 1 through the inlet 3, thereby facilitating the staff to feed the concrete expansion agent raw material, thereby providing convenience for the staff's work.
[0032] Working principle: Before using the device, check whether there are any problems that affect the use of the device. When the staff needs to use the grinding device to grind the raw materials of the concrete expansion agent, the staff will place the loading container at the bottom of the outlet 9 in advance, start the rolling motor 5 to run, fix the nylon bag through the movable shell 22 and the elastic belt 23, align the nylon bag opening with the inlet 3, untie the nylon bag opening, and pour the raw materials into the inner side of the casing 1. When performing the grinding work, the staff can clear the raw material powder by pressing the component.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A raw material grinding device for concrete expansion agent, characterized in that: It comprises a casing (1), a pressing component being installed on the inner side of the casing (1), the pressing component being used to press raw material powder; The pressing assembly comprises a bottom block (10), and the bottom block (10) is located on one side of the housing (1); a long housing (11) is installed on the top of the bottom block (10); a long spring (12) is installed on the top of the bottom block (10), and the long spring (12) is located on the inner side of the long housing (11); a handle (13) is installed on the top of the long spring (12), and the handle (13) is located on one side of the long housing (11); a long rod (14) is installed on the bottom of the handle (13), and the long rod (14) passes through the top of the housing (1); a bracket (15) is installed on one side of the long rod (14), and a pressing block (16) is installed on the bottom of the bracket (15), and the bracket (15) and the pressing block (16) are located on the inner side of the housing (1).
2. The raw material grinding device for concrete expansion agent according to claim 1, characterized in that: Four leg columns (2) are installed at the bottom of the casing (1), an inlet (3) is installed at the top of the casing (1), and two guide plates (4) are installed on the inner side of the casing (1).
3. The raw material grinding device for concrete expansion agent according to claim 2, characterized in that: A rolling motor (5) is installed on the other side of the housing (1), and the output end of the rolling motor (5) passes through the other side of the housing (1). A main roller (6) is installed on one side of the output end of the rolling motor (5), and the main roller (6) is located at the bottom of a guide plate (4). A bearing is installed through each side of the housing (1), and an auxiliary roller (7) is installed between the two bearings, and the auxiliary roller (7) is in contact with the main roller (6).
4. The raw material grinding device for concrete expansion agent according to claim 3 is characterized in that: A bottom shell (8) is installed at the bottom of the casing (1), and an outlet (9) is installed at the bottom of the bottom shell (8).
5. The raw material grinding device for concrete expansion agent according to claim 1, characterized in that: A ring shell (17) is installed on the outer side of the long rod (14), and the ring shell (17) is located on the inner side of the casing (1). A sleeve shell (27) is installed through the top of the casing (1), and the sleeve shell (27) is located on the outer side of the long rod (14).
6. The raw material grinding device for concrete expansion agent according to claim 2, characterized in that: Two side blocks (18) are installed on the top of the housing (1), and the two side blocks (18) are located on one side of the inlet (3); a central circular block (19) is installed on one side of the side block (18); a blocking block (20) is installed on one side of the central circular block (19); a semicircular piece (21) is installed on the outer side of the central circular block (19), and the semicircular piece (21) is located between the side block (18) and the blocking block (20).
7. A raw material grinding device for concrete expansion agent according to claim 6, characterized in that: A movable shell (22) is installed on one side of the two semicircular pieces (21), and the movable shell (22) is located on the top of the housing (1). One end of two elastic bands (23) are installed on the inner wall of one side of the movable shell (22), and the elastic bands (23) pass through the other side of the movable shell (22). Two circular holes (24) are opened through the inside of the elastic band (23). Two threaded blocks (25) are installed on the other side of the movable shell (22), and a plug (26) is threadedly installed through the inside of the threaded block (25), and the plug (26) is located on the inner side of one of the circular holes (24).
