Semi-automatic continuous subpackaging device
By introducing a flexible cleaning block into the dispensing device to contact the rotary blade, the problem of cross-contamination caused by residual material on the rotary blade is solved, achieving a cleaning effect on the rotary blade and ensuring the purity of the material.
Patent Information
- Application Number
- CN202520681147.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-11
AI Technical Summary
After the existing packaging machine is put into use, residual material on the blades of the screw conveyor leads to cross-contamination between different batches or types of materials.
A semi-automatic continuous dispensing device was designed, which uses a first pulley and a second pulley connected by a connecting rope. A flexible cleaning block is fixed on the connecting rope. When the screw conveyor rotates, the flexible cleaning block contacts the surface of the blade to clean the residual material on the blade.
Effectively cleans residual materials from the spiral conveyor blades, preventing contamination between different materials and ensuring material purity.
Smart Images

Figure CN223905383U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material production technical field, specifically is a kind of semi-automatic continuous subpackaging device. BACKGROUND
[0002] After granular material is completed in production and manufacture, it is usually quantitatively subpackaged by subpackaging device, is sealed into container such as packing bottle or packing bag and is conveniently sold and transported. Subpackaging device includes material distribution pipe and the spiral conveying rod arranged in material distribution pipe;The top of the material distribution pipe is provided with a material distribution bin, the top of the material distribution bin is provided with a bearing plate, and the bearing plate is provided with a driving motor for driving the spiral conveying rod to rotate, but, after the use of subpackaging device, part of material will be left on the rotating blade of the spiral conveying rod, and when subsequent material is subpackaged, cross contamination between different batches of material or different types of material can be caused. SUMMARY
[0003] In order to solve the problem of residual material on the rotating blade of the spiral conveying rod after the use of the subpackaging machine in the prior art, the utility model provides a semi-automatic continuous subpackaging device, which can clean the residual material on the rotating blade and avoid contamination between different types of material.
[0004] In order to achieve the above purpose, the utility model adopts the specific scheme that a semi-automatic continuous subpackaging device includes a material distribution pipe and a spiral conveying rod arranged in the material distribution pipe;The top of the material distribution pipe is provided with a material distribution bin, the top of the material distribution bin is provided with a bearing plate, and the bearing plate is provided with a driving motor for driving the spiral conveying rod to rotate, the outer side wall of the material distribution bin is rotatably provided with a first pulley, the outer side wall of the material distribution pipe is rotatably provided with a second pulley, the first pulley and the second pulley are located on the same side and are distributed along the height direction of the spiral conveying rod, the first pulley and the second pulley are drivingly connected by a connecting rope, and a groove for accommodating the connecting rope is formed in the inner wall of the material distribution pipe;A plurality of flexible cleaning blocks are fixedly arranged on the connecting rope;The flexible cleaning blocks can be squeezed into the space between the spiral conveying rod and the inner wall of the material distribution pipe, the flexible cleaning blocks are moved downward during the rotation of the spiral conveying rod, and the flexible cleaning blocks contact the upper surface and the lower surface of the rotating blade during the downward movement.
[0005] As an optimization scheme of the above-mentioned semi-automatic continuous subpackaging device, a plurality of material blocking shafts are arranged on the bottom end of the spiral conveying rod along the circumferential direction, one end of the material blocking shaft is fixedly connected with the spiral conveying rod, and the axis of the material blocking shaft is perpendicular to the axis of the spiral conveying rod.
[0006] As another optimization scheme of the above-mentioned semi-automatic continuous subpackaging device, the driving shaft of the driving motor is coaxially provided with a mounting block, and the mounting block is fixedly connected with the spiral conveying rod through a connecting shaft.
[0007] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, a blind hole is formed on the mounting block, the top end of the spiral conveying rod extends into the blind hole, and the top end is fixedly connected with a connecting shaft fixed in the blind hole.
[0008] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, a fixing member is fixedly arranged on the mounting block; first and second stirring members are fixedly arranged on the outer side wall of the fixing member and located in the material distribution bin, and the first and second stirring members are located on the two sides of the fixing member.
[0009] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, the first stirring member comprises a first horizontal rod perpendicular to the fixing member in the axial direction and a first inclined rod fixedly connected with the fixing member, and a first connecting rod is arranged between the first horizontal rod and the first inclined rod.
[0010] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, the second stirring member comprises a second horizontal rod perpendicular to the fixing member in the axial direction and a second inclined rod fixedly connected with the fixing member, and a second connecting rod is arranged between the second horizontal rod and the second inclined rod and abuts against the inner wall of the material distribution bin.
[0011] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, a feeding hole is formed on the bearing plate, and a feeding bin is arranged on the feeding hole and communicates with the material distribution bin through the feeding hole.
[0012] As another optimization scheme of the above-mentioned semi-automatic continuous sub-packaging device, the material distribution bin is provided with a through hole through which a flexible cleaning block passes, and a piston is arranged in the through hole and detachably connected with the material distribution bin.
[0013] Compared with the prior art, the semi-automatic continuous sub-packaging device has the following beneficial effects:
[0014] 1) The semi-automatic continuous sub-packaging device comprises a first pulley and a second pulley, the first pulley and the second pulley are connected through a connecting rope, the connecting rope is provided with a flexible cleaning block, the flexible cleaning block can be squeezed into the space between the inner wall of the spiral conveying rod and the material distribution pipe, the flexible cleaning block moves downward during the rotation of the spiral conveying rod, and the flexible cleaning block contacts the upper surface and the lower surface of the rotating blade during the downward movement, so that the rotating blade of the spiral conveying rod is cleaned, and the subsequent material is prevented from being contaminated.
[0015] 2) In the semi-automatic continuous sub-packaging device, the second connecting rod abuts against the inner wall of the material distribution bin, and the rotation of the second connecting rod prevents the material from being left on the inner wall of the material distribution bin. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a sectional view of the sub-packaging device during cleaning;
[0017] Figure 2 is a sectional view of the dispensing device when dispensing;
[0018] Figure 3 is a right view of the dispensing device with pulley on one side;
[0019] Figure 4 is a left view of the dispensing device with pulley on one side;
[0020] Fig. 1 is a spiral conveying rod, 2 is a dispensing pipe, 3 is a dispensing bin, 4 is a bearing plate, 5 is a driving motor, 6 is a first pulley, 7 is a second pulley, 8 is a connecting rope, 9 is a flexible cleaning block, 10 is a through hole, 11 is a groove, 12 is a material blocking shaft, 13 is a connecting shaft, 14 is a blind hole, 15 is a fixing piece, 16 is a first stirring piece, 1601 is a first horizontal rod, 1602 is a first inclined rod, 1603 is a first connecting rod, 17 is a second stirring piece, 1701 is a second horizontal rod, 1702 is a second inclined rod, 1703 is a second connecting rod, 18 is a feeding hole, 19 is a feeding bin, 20 is a mounting block, 21 is a piston. DETAILED DESCRIPTION
[0021] The technical scheme of the present application will be further described in detail below in combination with specific embodiments. The parts not described and disclosed in detail in the following embodiments of the present application should be understood as the prior art known or should be known by those skilled in the art.
[0022] Embodiment 1
[0023] As shown in Figure 1 , Figure 2 , a semi-automatic continuous dispensing device, comprising a dispensing pipe 2 and a spiral conveying rod 1 arranged in the dispensing pipe 2; the length of the spiral conveying rod 1 is greater than the length of the dispensing pipe 2, and the rotating blade at the top end of the spiral conveying rod 1 is located at the bottom of the dispensing bin and is greater than the inner diameter of the dispensing pipe 2. The top end of the dispensing pipe 2 is provided with a dispensing bin 3, and the bottom of the dispensing bin 3 is a circular opening with a diameter equal to that of the dispensing pipe 2; the dispensing bin 3 is provided with a through hole 10 for the flexible cleaning block 9 to pass through, the through hole 10 is located on the outer side wall close to the top of the dispensing bin 3, and the through hole 10 is provided with a piston 21 which is detachably connected with the dispensing bin 3, and the material of the piston 21 is rubber.
[0024] The top of the distribution bin 3 is a circular opening, and the top of the distribution bin 3 is provided with a bearing plate 4, which can block the top opening of the distribution bin 3; the bearing plate 4 is provided with a driving motor 5 for driving the spiral conveying rod 1 to rotate, the driving motor 5 is fixed on the bearing plate 4, and the driving shaft of the driving motor 5 is fixedly connected with the spiral conveying rod 1 through the bearing plate 4. The bearing plate 4 is provided with an inlet hole 18, and the inlet hole 18 is provided with an inlet bin 19, the inlet bin 19 is a tubular structure with two open ends, both open ends are circular, the diameter of the bottom end opening is equal to the diameter of the inlet hole 18, the inlet bin 19 is communicated with the distribution bin 3 through the inlet hole 18, and the granular material is poured into the inlet bin 19 and then flows into the distribution bin 3 through the inlet hole 18.
[0025] In the utility model, the spiral conveying rod 1 can accurately distribute the material, and the distributed material has equal weight.
[0026] The first pulley 6 is rotatably arranged on the outer side wall of the distribution bin 3 and is located near the through hole 10, the second pulley 7 is rotatably arranged on the outer side wall of the distribution pipe 2 and is located near the discharge port, and the first pulley 6 and the second pulley 7 are located on the same side and are distributed along the height direction of the spiral conveying rod 1.
[0027] A plurality of flexible cleaning blocks 9 are fixedly arranged on the connecting rope 8, and the number of the flexible cleaning blocks 9 is three in the utility model, the flexible cleaning blocks 9 can be squeezed into the space between the inner wall of the spiral conveying rod 1 and the distribution pipe 2, the spiral conveying rod 1 drives the flexible cleaning blocks 9 to move downward during rotation, and the flexible cleaning blocks 9 contact the upper surface and the lower surface of the rotating blade during downward movement, so that the rotating blade of the spiral conveying rod 1 is cleaned.
[0028] A plurality of material blocking shafts 12 are arranged on the bottom end of the spiral conveying rod 1 in the circumferential direction, and the number of the material blocking shafts 12 is four in the utility model, one end of the material blocking shaft 12 is fixedly connected with the spiral conveying rod 1, and the axis of the material blocking shaft 12 is perpendicular to the axis of the spiral conveying rod 1. After the distribution of one portion of material is completed, the driving motor 5 needs to be paused before the distribution of the next portion of material, and the material blocking shaft 12 cooperates with the inner wall of the distribution pipe 2 to prevent the material from flowing out of the discharge port of the distribution pipe 2.
[0029] The working process of the distribution device is as follows: Figure 2 As shown in the figure, when the distribution device is used for distributing material, the flexible cleaning blocks 9 are located outside the distribution pipe 2 at this time, the through hole 10 is blocked by the piston 21, the material enters the distribution bin 3 from the inlet hole 18, is uniformly stirred by the first stirring piece 16 and the second stirring piece 17 in the distribution bin 3, and finally is conveyed to the discharge port of the distribution pipe 2 by the spiral conveying rod 1 and flows out.
[0030] Cleaning process of the dispensing device: such as Figure 1 As shown, after the material is dispensed using the dispensing device, the remaining material on the spiral conveyor 1 needs to be cleaned. First, the drive motor 5 is turned off, and the piston 21 on the through hole 10 is removed to allow the flexible cleaning block 9 to pass through smoothly. The flexible cleaning block 9 is manually squeezed between the spiral blade and the inner wall of the dispensing pipe 2, and then the drive motor 5 is turned on. The drive motor 5 drives the spiral conveyor 1 to rotate. During its rotation, the flexible cleaning block 9 moves downward. As soon as the flexible cleaning block 9 comes out of the discharge port, the next flexible cleaning block 9 is squeezed between the spiral blade and the inner wall of the dispensing bin 3. When all three flexible cleaning blocks 9 come out of the discharge port of the dispensing pipe 2 in sequence, the cleaning of the spiral blade is completed. During the downward movement, the flexible cleaning block 9 is always in contact with the upper and lower surfaces of the spiral blade, achieving the effect of cleaning the remaining material on the spiral blade.
[0031] The above are the basic embodiments of this utility model. Further improvements, optimizations, and limitations can be made based on the above to obtain the following embodiments:
[0032] Example 2
[0033] This embodiment is an improvement on embodiment 1. Its main structure is the same as that of embodiment 1, but the improvement lies in:
[0034] like Figure 1 , Figure 2 As shown, a mounting block 20 is coaxially mounted on the drive shaft of the drive motor 5, and the mounting block 20 is connected to the drive shaft via a flange; the mounting block 20 is fixedly connected to the screw conveyor 1 via a connecting shaft 13. A blind hole 14 is provided on the mounting block 20, and the diameter of the blind hole 14 is equal to the diameter of the top end of the screw conveyor 1; the top end of the screw conveyor 1 extends into the blind hole 14 and is fixedly connected to the connecting shaft 13 fixed in the blind hole 14.
[0035] Example 3
[0036] like Figure 1 , Figure 2 As shown, this embodiment is an improvement on embodiment 2. Its main structure is the same as that of embodiment 1, but the improvement is as follows:
[0037] The mounting block 20 is fixedly provided with a fixing part 15; the fixing part 15 is connected with the mounting block 20 through bolts, the number of the bolts is two, the shape of the fixing part 15 is a circular tube; the outer side wall of the fixing part 15 is fixedly provided with a first stirring part 16 and a second stirring part 17 located in the distribution bin 3, the first stirring part 16 and the second stirring part 17 are located on the two sides of the fixing part 15. The first stirring part 16 comprises a first horizontal rod 1601 axially perpendicular to the fixing part 15 and a first inclined rod 1602 fixedly connected with the fixing part 15, and a first connecting rod 1603 is arranged between the first horizontal rod 1601 and the first inclined rod 1602. The second stirring part 17 comprises a second horizontal rod 1701 axially perpendicular to the fixing part 15 and a second inclined rod 1702 fixedly connected with the fixing part 15, and a second connecting rod 1703 is arranged between the second horizontal rod 1701 and the second inclined rod 1702 and is attached to the inner wall of the distribution bin 3; the second connecting rod 1703 can clean the residual material on the inner wall of the distribution bin 3. Specifically, the length of the second connecting rod 1703 is greater than the length of the first connecting rod 1603, and the bottom end of the first connecting rod 1603 is higher than the bottom end of the second connecting rod 1703; such a design can stir the material in the distribution bin 3 in multiple directions and prevent the material from accumulating in the distribution bin 3.
[0038] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A semi-automatic continuous dispensing device, comprising a dispensing pipe (2) and a spiral conveying rod (1) disposed within the dispensing pipe (2); a dispensing bin (3) is provided at the top of the dispensing pipe (2), a bearing plate (4) is provided at the top of the dispensing bin (3), and a drive motor (5) for driving the spiral conveying rod (1) to rotate is provided on the bearing plate (4), characterized in that: A first pulley (6) is rotatably arranged on the outer side wall of the distribution bin (3), a second pulley (7) is rotatably arranged on the outer side wall of the distribution pipe (2), the first pulley (6) and the second pulley (7) are located on the same side and are distributed along the height direction of the spiral conveying rod (1), the first pulley (6) and the second pulley (7) are drivingly connected through a connecting rope (8), and the inner wall of the distribution pipe (2) is provided with a groove (11) for accommodating the connecting rope (8).
2. A semi-automatic continuous dispensing apparatus as claimed in claim 1, characterized in that: A plurality of material blocking shafts (12) are arranged on the bottom end of the spiral conveying rod (1) in the circumferential direction, one end of the material blocking shaft (12) is fixedly connected with the spiral conveying rod (1), and the axis of the material blocking shaft (12) is perpendicular to the axis of the spiral conveying rod (1).
3. A semi-automatic continuous dispensing apparatus as claimed in claim 1, wherein: The driving shaft of the driving motor (5) is coaxially provided with a mounting block (20), and the mounting block (20) is fixedly connected with the spiral conveying rod (1) through a connecting shaft (13).
4. A semi-automatic continuous dispensing apparatus as claimed in claim 3, wherein: A blind hole (14) is formed in the mounting block (20), the top end of the spiral conveying rod (1) extends into the blind hole (14), and is fixedly connected with the connecting shaft (13) fixed in the blind hole (14).
5. A semi-automatic continuous dispensing apparatus as claimed in claim 3, wherein: A fixing member (15) is fixedly arranged on the mounting block (20); a first stirring member (16) and a second stirring member (17) located in the distribution bin (3) are fixedly arranged on the outer side wall of the fixing member (15), and the first stirring member (16) and the second stirring member (17) are located on the two sides of the fixing member (15).
6. A semi-automatic continuous dispensing apparatus as claimed in claim 5, characterized in that: The first stirring member (16) comprises a first horizontal rod (1601) axially perpendicular to the fixing member (15) and a first inclined rod (1602) fixedly connected with the fixing member (15), and a first connecting rod (1603) is arranged between the first horizontal rod (1601) and the first inclined rod (1602).
7. A semi-automatic continuous dispensing apparatus as claimed in claim 5, wherein: The second stirring member (17) comprises a second horizontal rod (1701) axially perpendicular to the fixing member (15) and a second inclined rod (1702) fixedly connected with the fixing member (15), and a second connecting rod (1703) abutting against the inner wall of the distribution bin (3) is arranged between the second horizontal rod (1701) and the second inclined rod (1702).
8. A semi-automatic continuous dispensing apparatus as claimed in claim 1, wherein: A feeding hole (18) is formed in the bearing plate (4), and a feeding bin (19) is arranged on the feeding hole (18), and the feeding bin (19) communicates with the distribution bin (3) through the feeding hole (18).
9. A semi-automatic continuous dispensing apparatus as claimed in claim 1, wherein: The distribution bin (3) is provided with a through hole (10) through which the flexible cleaning block (9) passes, and a piston (22) detachably connected with the distribution bin (3) is arranged in the through hole (10).