Basket type sand mill capable of being adjusted in lifting mode
By using a lifting and adjusting device and a snap-fit structure, the problem of long disassembly time for the grinding basket in existing basket mills has been solved, enabling rapid disassembly and assembly and improving maintenance and replacement efficiency.
Patent Information
- Application Number
- CN202422851985.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing basket mill requires the removal of multiple bolts when repairing or replacing the grinding basket, resulting in long disassembly and assembly time and low efficiency.
Employing a lifting and adjusting device and a snap-fit structure, the grinding basket can be quickly disassembled by using a cylinder to drive the support rod and the sliding sleeve in conjunction with the spring, avoiding the need to repeatedly remove the bolts.
This greatly improves the efficiency of disassembling and assembling grinding baskets and simplifies the maintenance and replacement process.
Smart Images

Figure CN223570838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sand mill technical field, concretely relates to a basket type sand mill of liftable regulation. BACKGROUND
[0002] The working principle of the basket type grinding machine is as follows: self-suction impeller high-speed suction of material, fine grinding in the grinding basket, high-speed rotation of the dispersion disc to generate dispersion, mixing and circulation effect, thereby forming a high-efficiency circulation of material suction, grinding and discharge, solving the problem of material turning and avoiding circulation dead angle, and achieving excellent grinding effect in a short time.
[0003] The grinding basket of the existing basket type sand mill is generally fixedly installed on the grinding machine through a plurality of bolts and nuts. When the grinding basket needs to be repaired or replaced due to long-time use, a plurality of nuts need to be sequentially disassembled, resulting in a waste of a large amount of time for disassembly and installation of the grinding basket and inconvenience for users. UTILITY MODEL CONTENTS
[0004] The utility model discloses a basket type sand mill of liftable regulation.
[0005] The utility model discloses the following technical scheme to realize the above-mentioned purpose:
[0006] A basket type sand mill of liftable regulation, including the base, the base upper surface is installed through the liftable adjusting device and has the transverse plate, the transverse plate one end upper surface is fixedly installed with motor, the motor output fixedly connected bottom end has the transmission shaft that passes through the transverse plate and is connected with the transverse plate rotation, the transmission shaft away from the motor one end is provided with the grinding blue, the transverse plate lower surface is fixedly connected with the connecting seat of the transmission shaft on the sleeve, the connecting seat below is equipped with the clamping seat, the clamping seat with the connecting seat between is provided with four matrix distribution's first connecting column, the first connecting column both ends are fixed with the connecting seat and the clamping seat adjacent side respectively, the clamping seat lower surface is seted up with the clamping groove, the clamping seat below is equipped with the clamping block, the clamping block is through the clamping groove with the clamping seat joint, the clamping seat and the clamping block center all are seted up with the through -hole, the grinding blue top fixedly connected with a plurality of second connecting columns, the second connecting column top end with the clamping block lower surface is fixed, the transmission shaft bottom fixedly connected with the joint of the sliding sleeve cooperation use of the sliding sleeve below the sliding rod on the sleeve, the spring of the sliding rod, the spring both ends are fixed with the sliding rod outer surface and the sliding sleeve bottom respectively, the transmission shaft bottom fixedly connected with the joint of the sliding sleeve cooperation use, the joint bottom end height with the clamping seat top end height is flush.
[0007] As a further optimization scheme of the utility model, the lifting adjusting device includes the support pipe fixedly connected to the upper surface of the base, the support pipe top end is slidably connected with the support rod, the support pipe inner chamber is fixedly installed with the air cylinder, the air cylinder output end is installed with the piston rod, and the piston rod top end is fixedly connected with one end of the support rod in the support pipe inner chamber.
[0008] As a further optimization scheme of the utility model, the support pipe bottom end periphery is equipped with a plurality of equidistantly distributed right angle blocks, one right angle edge of the right angle block is welded with the support pipe outer surface, and the other right angle edge of the right angle block is welded with the base upper surface.
[0009] As a further optimization scheme of the utility model, after the clamping block and the clamping seat are clamped and fixed, the through holes formed on the clamping block and the clamping seat are opposite positions, and the inner diameter of the through hole is greater than the diameter of the transmission shaft.
[0010] As a further optimization scheme of the utility model, the joint and the sliding rod are both hexagonal prism structure, and the inner cavity size of the sliding sleeve is adapted to the size of the joint and the sliding rod.
[0011] As a further optimization scheme of the utility model, after the clamping block is clamped with the clamping seat through the clamping groove, the spring can push the sliding sleeve to slide on the bottom end of the joint.
[0012] The utility model discloses the beneficial effect lies in: when the grinding blue needs replacement or maintenance for a long time, the user can hold the sliding sleeve and slide down, extrude the spring to contract, make the sliding sleeve slide down along the sliding rod, until the sliding sleeve top end slides down and is separated from the joint installed on the transmission shaft bottom end, at this time, the user can push the clamping block to one end of the clamping seat, and the clamping block is pushed out from the clamping groove formed on the lower surface of the clamping seat, and the dismounting work of the grinding blue can be completed, without repeatedly dismounting the bolt many times, the dismounting efficiency of the grinding blue is greatly improved. ACCURACY OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model;
[0014] Figure 2 It is the whole section structure schematic diagram of the utility model;
[0015] Figure 3 It is the installation structure schematic diagram of the grinding blue and the clamping block of the utility model;
[0016] Figure 4 It is the installation structure schematic diagram of the sliding rod, the sliding sleeve and the spring of the utility model.
[0017] In the diagram: 1. Base; 2. Support tube; 3. Right-angle block; 4. Support rod; 5. Cylinder; 6. Piston rod; 7. Horizontal plate; 8. Motor; 9. Connecting seat; 10. Drive shaft; 11. Connector; 12. Card seat; 13. First connecting post; 14. Card slot; 15. Card block; 16. Through hole; 17. Grinding blue; 18. Second connecting post; 19. Slide rod; 20. Slide sleeve; 21. Spring. Detailed Implementation
[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0019] Example
[0020] like Figure 1 - Figure 4 As shown, a height-adjustable basket mill includes a base 1. A horizontal plate 7 is installed on the upper surface of the base 1 via a lifting adjustment device. The lifting adjustment device includes a support tube 2 fixedly connected to the upper surface of the base 1. A support rod 4 is slidably connected to the top end of the support tube 2. A cylinder 5 is fixedly installed in the inner cavity of the support tube 2. A piston rod 6 is installed on the output end of the cylinder 5. The top end of the piston rod 6 is fixedly connected to one end of the support rod 4 located in the inner cavity of the support tube 2. When in use, the user can activate the cylinder 5 to push the piston rod 6 installed on the output end of the cylinder 5 to extend and retract, thereby pushing the support rod 4 to slide down along the height direction of the support tube 2, adjusting the height of the horizontal plate 7, and realizing the height adjustment of the basket mill.
[0021] Multiple equidistant right-angled blocks 3 are provided on the periphery of the bottom end of the support tube 2. One right-angled side of the right-angled block 3 is welded to the outer surface of the support tube 2, and the other right-angled side of the right-angled block 3 is welded to the upper surface of the base 1. The right-angled blocks 3 are used to reinforce the connection between the bottom end of the support tube 2 and the base 1, thereby improving the stability of the support tube 2.
[0022] A motor 8 is fixedly installed on the upper surface of one end of the horizontal plate 7. The output end of the motor 8 is fixedly connected to a transmission shaft 10 that passes through the horizontal plate 7 and is rotatably connected to the horizontal plate 7. A grinding basket 17 is provided at the end of the transmission shaft 10 away from the motor 8. When the motor 8 is started, the motor 8 drives the transmission shaft 10 to rotate, thereby driving the self-suction impeller and dispersion disc inside the grinding basket 17 to rotate, sucking the material into the grinding basket 17 for circulating grinding.
[0023] The lower surface of the horizontal plate 7 is fixedly connected with a connecting seat 9 sleeved on the transmission shaft 10, a clamping seat 12 is arranged below the connecting seat 9, four first connecting columns 13 arranged in a matrix are arranged between the connecting seat 9 and the clamping seat 12, and the two ends of the first connecting columns 13 are fixedly connected with the adjacent sides of the connecting seat 9 and the clamping seat 12 respectively;
[0024] A clamping groove 14 is arranged on the lower surface of the clamping seat 12, a clamping block 15 is arranged below the clamping seat 12, the clamping block 15 is clamped with the clamping seat 12 through the clamping groove 14, a through hole 16 is arranged at the center of the clamping seat 12 and the clamping block 15, the through holes 16 arranged on the clamping seat 12 and the clamping block 15 are opposite positions after the clamping seat 12 and the clamping block 15 are clamped and fixed, and the inner diameter of the through hole 16 is greater than the diameter of the transmission shaft 10, so that the friction between the transmission shaft 10 and the through hole 16 during rotation of the transmission shaft 10 can be avoided as much as possible, and the problem of affecting the use of the sand mill is avoided;
[0025] A plurality of second connecting columns 18 are fixedly connected to the top of the grinding blue 17, the top ends of the second connecting columns 18 are fixed to the lower surface of the clamping block 15, a sliding rod 19 is fixedly connected to the upper part of the impeller shaft in the grinding blue 17, a sliding sleeve 20 is slidingly connected to the top end of the sliding rod 19, a connector 11 used in cooperation with the sliding sleeve 20 is fixedly connected to the bottom end of the transmission shaft 10, the bottom end of the connector 11 is flush with the top end of the clamping seat 12 in height, and the connector 11 and the sliding rod 19 are both hexagonal prism structures, the inner cavity of the sliding sleeve 20 is adapted in size to the sizes of the connector 11 and the sliding rod 19, so that relative rotation between the connector 11, the sliding sleeve 20 and the sliding rod 19 after connection can be avoided as much as possible, and the problem that the transmission shaft 10 cannot drive the internal structure of the grinding blue 17 to rotate is avoided;
[0026] A spring 21 is sleeved on the sliding rod 19 below the sliding sleeve 20, the two ends of the spring 21 are fixedly connected to the outer surface of the sliding rod 19 and the bottom end of the sliding sleeve 20 respectively, after the clamping block 15 is clamped with the clamping seat 12 through the clamping groove 14, the spring 21 can push the sliding sleeve 20 to slide upward to be sleeved on the bottom end of the connector 11, so as to clamp the internal structure of the grinding blue 17 through the sliding rod 19, the sliding sleeve 20 and the connector 11 fixedly connected to the bottom end of the transmission shaft 10.
[0027] It should be noted that the basket sand mill with adjustable lifting is used, the cylinder 5 is started to push the piston rod 6 to extend, the cross plate 7 above the supporting rod 4 is lifted to the appropriate height, the grinding blue 17 is driven to rise to the appropriate position, at this time, the container containing the grinding material can be placed below the grinding blue 17, then the cylinder 5 is started again to drive the grinding blue 17 to move downward into the grinding material, the motor 8 is started, the grinding blue 17 internal structure is driven to rotate at high speed through the transmission shaft 10, the sliding sleeve 20 and the sliding rod 19 matched with the joint 11, the grinding material is ground, when the grinding blue 17 needs to be replaced or repaired due to long time use, the user can hold the sliding sleeve 20 to slide downward, the spring 21 is compressed to shrink, the sliding sleeve 20 slides downward along the sliding rod 19, until the top end of the sliding sleeve 20 slides downward to be separated from the joint 11 installed at the bottom end of the transmission shaft 10, at this time, the user can push the clamping block 15 to one end of the clamping seat 12, the clamping block 15 is pushed out from the clamping groove 14 on the lower surface of the clamping seat 12, the dismounting work of the grinding blue 17 is completed, the bolts do not need to be repeatedly dismounted, the dismounting efficiency of the grinding blue 17 is greatly improved.
[0028] The above-mentioned embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application.
Claims
1. A height-adjustable basket mill, comprising a base (1), wherein a horizontal plate (7) is mounted on the upper surface of the base (1) via a lifting adjustment device, a motor (8) is fixedly mounted on the upper surface of one end of the horizontal plate (7), the output end of the motor (8) is fixedly connected to a transmission shaft (10) having a bottom end that passes through the horizontal plate (7) and is rotatably connected to the horizontal plate (7), and a grinding basket (17) is provided at the end of the transmission shaft (10) away from the motor (8), characterized in that: The lower surface of the transverse plate (7) is fixedly connected with a connecting seat (9) sleeved on the transmission shaft (10), a clamping seat (12) is arranged below the connecting seat (9), four first connecting columns (13) arranged in a matrix are arranged between the connecting seat (9) and the clamping seat (12), the two ends of the first connecting column (13) are fixedly connected with the adjacent sides of the connecting seat (9) and the clamping seat (12) respectively, a clamping groove (14) is arranged on the lower surface of the clamping seat (12), a clamping block (15) is arranged below the clamping seat (12), the clamping block (15) is clamped with the clamping seat (12) through the clamping groove (14), a through hole (16) is arranged at the center of the clamping seat (12) and the clamping block (15), a plurality of second connecting columns (18) are fixedly connected to the top of the grinding blue (17), the top end of the second connecting column (18) is fixedly connected with the lower surface of the clamping block (15), a sliding rod (19) is fixedly connected to the upper part of the impeller shaft of the grinding blue (17), a sliding sleeve (20) is slidably connected to the top end of the sliding rod (19), a spring (21) is sleeved on the sliding rod (19) below the sliding sleeve (20), the two ends of the spring (21) are fixedly connected with the outer surface of the sliding rod (19) and the bottom end of the sliding sleeve (20) respectively, a joint (11) used in cooperation with the sliding sleeve (20) is fixedly connected to the bottom end of the transmission shaft (10), and the bottom end height of the joint (11) is flush with the top end height of the clamping seat (12).
2. A lift-adjustable basket sander according to claim 1, characterized in that: The lifting adjusting device comprises a support pipe (2) fixedly connected to the upper surface of the base (1), a support rod (4) slidably connected to the top end of the support pipe (2), a gas cylinder (5) fixedly installed in the inner cavity of the support pipe (2), a piston rod (6) installed on the output end of the gas cylinder (5), and the top end of the piston rod (6) is fixedly connected with one end of the support rod (4) in the inner cavity of the support pipe (2).
3. A lift-adjustable basket sander as claimed in claim 2, characterized in that: A plurality of right angle blocks (3) are equidistantly arranged on the bottom end of the support pipe (2), one right angle side of the right angle block (3) is welded with the outer surface of the support pipe (2), and the other right angle side of the right angle block (3) is welded with the upper surface of the base (1).
4. A vertically adjustable basket sander as in claim 1, wherein: After the clamping seat (12) and the clamping block (15) are clamped and fixed, the through holes (16) arranged on the clamping seat (12) and the clamping block (15) are oppositely positioned, and the inner diameter of the through hole (16) is greater than the diameter of the transmission shaft (10).
5. A vertically adjustable basket sander as in claim 1, wherein: The joint (11) and the sliding rod (19) are both hexagonal prism structures, and the size of the inner cavity of the sliding sleeve (20) is matched with the size of the joint (11) and the sliding rod (19).
6. A vertically adjustable basket sander as in claim 1, wherein: After the clamping block (15) is clamped with the clamping seat (12) through the clamping groove (14), the spring (21) can push the sliding sleeve (20) to slide onto the bottom end of the joint (11).