Open master batch discharging meter
By designing an open masterbatch discharge meter with motor and sliding rod, masterbatch stacking and void problems are solved, accurate quantitative metering is achieved, production costs are reduced and product quality is ensured.
Patent Information
- Application Number
- CN202420877066.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When used, the existing open masterbatch discharge meter will cause stacking and voids due to the shape of the masterbatch, which will not be able to achieve accurate measurement, which will affect production costs and product quality.
A discharge meter including a motor, an I-wheel, a cylinder and a sliding rod is designed to reduce the gap between the open masterbatches by moving the collection box back and forth to ensure quantitative metering.
It effectively reduces the gaps between the open masterbatches and the difference in collection quantity and weight, ensures quantitative measurement, and controls production costs and product quality.
Smart Images
Figure CN222201286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of open masterbatch metering, in particular to an open masterbatch discharging metering device. Background Art
[0002] Open masterbatch is a raw material used to manufacture plastic products. It is processed into plastic products of various shapes and specifications through melting, injection molding, extrusion and other processes, such as plastic films, plastic pipes, plastic containers, etc. It is usually a granular substance with square and flake shapes, etc., composed of different plastic resins. The characteristic of open masterbatch is that different additives and pigments can be added as needed to meet the requirements of different products. When discharging the open masterbatch, a discharge meter is generally used to accurately measure the flow rate of the masterbatch and control the amount of each discharge to control production costs and ensure product quality. However, most of the discharge meters of open masterbatches in the prior art still have some problems when used.
[0003] Most of the open masterbatch discharge metering devices in the prior art generally collect the open masterbatch by setting a quantitative collection box, and filling the quantitative collection box is considered as one measurement. However, since the open masterbatch is mostly square and flaky in shape, the open masterbatch will be stacked together when it falls into the quantitative collection box, resulting in large gaps between the open masterbatch. As a result, although the quantitative collection box appears to be full, there is a large difference in the number and weight of the open masterbatch collected each time, and quantitative measurement cannot be completed, which is not conducive to controlling production costs and ensuring product quality. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an open masterbatch discharging metering device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A kind of open masterbatch discharging metering device comprises a shell, a motor is arranged on one side of the shell, a support plate is fixed on the bottom of the motor, the support plate is fixedly connected to the shell, an I-wheel is fixed on the output shaft of the motor, the I-wheel is rotatably arranged in the shell, a cylinder is fixed on the I-wheel on the side away from the motor, an annular groove is provided on the cylinder, two sliding rods are provided in the annular groove, the sliding rod is slidably connected to the cylinder, a square plate is fixed on the sides of the two sliding rods away from each other, the two square plates are fixed with the same collecting box, an insert plate is fixed on the side of the collecting box away from the motor, a first square tube is slidably sleeved on the side of the insert plate away from the collecting box, a limiting mechanism is arranged on the side of the first square tube away from the collecting box, because the technical means of collecting open masterbatch and moving the open masterbatch back and forth is adopted, the output shaft of the motor will drive the I-wheel clockwise When the needle rotates, the I-wheel will drive the cylinder to rotate, and the cylinder will make the sliding rod slide in the annular groove, and the two sliding rods will move back and forth, and the two sliding rods will respectively drive the two square plates to move back and forth, and the two square plates will drive the collecting box to move back and forth, so that the open masterbatch inside the collecting box is turned over, and the gaps between the open masterbatch are reduced, which effectively solves the problem that the open masterbatch mentioned in the background technology will be stacked together when falling into the quantitative collection box, resulting in large gaps between the open masterbatch, resulting in that although the quantitative collection box looks full, there are large differences in the number and weight of the open masterbatch collected each time, and quantitative measurement cannot be completed, which is not conducive to controlling production costs and ensuring product quality. The problem, thereby achieving the technical effect of reducing the gaps between the open masterbatch and reducing the difference in the number and weight of each collection, which is conducive to controlling production costs and ensuring product quality.
[0007] Preferably, the limiting mechanism includes a circular disc having a plurality of square grooves distributed in a circular pattern, a first spring is arranged in the square groove, one end of the first spring is fixedly connected to the circular disc, an end of the first spring away from the circular disc is fixedly connected to a clamping block, the clamping block is arranged in the square groove, a circular disc is rotatably sleeved with a circular ring, a plurality of clamping grooves matched with the clamping block are arranged on the inner wall of the circular ring, the clamping block is arranged in the clamping groove, and the circular ring is fixedly connected to the inner wall of the outer shell.
[0008] Preferably, a second square tube is fixed on the side of the cylinder away from the motor, and the second square tube is slidably sleeved with a third square tube, the same second spring is arranged in the second square tube and the third square tube, one side of the second spring is fixedly connected to the cylinder, the side of the second spring away from the cylinder is fixedly connected to a ratchet, the third square tube is fixedly connected to the ratchet, a fixing plate is fixed on the side of the collecting box close to the motor, a first round tube is fixed to the bottom of the fixing plate, the inner wall of the first round tube is slidably connected to the second round tube, a pawl is fixed to the bottom of the second round tube, the inside of the first round tube and the second round tube are both provided with the same third spring, the top of the third spring is fixedly connected to the fixing plate, and the bottom of the third spring is fixedly connected to the pawl.
[0009] Preferably, a feed funnel is fixed to the top of the shell, and the feed funnel is arranged just above the collecting box.
[0010] Preferably, a discharge funnel is fixed to the bottom of the shell.
[0011] Preferably, four supporting legs in a square layout are fixed to the bottom of the discharge funnel.
[0012] The beneficial effects of the utility model are:
[0013] The utility model adopts the technical means of collecting the open masterbatch and moving the open masterbatch back and forth at the same time, so the output shaft of the motor will drive the I-wheel to rotate clockwise, the I-wheel will drive the cylinder to rotate, the cylinder will make the sliding rod slide in the annular sliding groove, the two sliding rods will move back and forth, the two sliding rods will respectively drive the two square plates to move back and forth, the two square plates will drive the collecting box to move back and forth, so that the open masterbatch inside the collecting box is turned over, and the gaps between the open masterbatch are reduced, which effectively solves the problem that the open masterbatch mentioned in the background technology will be stacked together when falling into the quantitative collection box, resulting in large gaps between the open masterbatch, resulting in that although the quantitative collection box looks full, there is a large difference in the number and weight of the open masterbatch collected each time, and quantitative measurement cannot be completed, which is not conducive to controlling production costs and ensuring product quality. The problem, thereby achieving the technical effect of reducing the gaps between the open masterbatch and reducing the difference in the number and weight of each collection, which is conducive to controlling production costs and ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an open masterbatch discharging metering device proposed by the utility model;
[0015] Figure 2 This is a half-section structural schematic diagram of an open masterbatch discharging metering device proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the cylindrical structure of an open masterbatch discharging metering device proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the ratchet wheel of an open masterbatch discharging metering device proposed by the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the ring of an open masterbatch discharging metering device proposed by the utility model;
[0019] Figure 6 The utility model provides a schematic diagram of the cross-sectional structure of the ring and disc of an open masterbatch discharging meter.
[0020] In the figure: 1. housing; 2. motor; 3. I-wheel; 4. cylinder; 5. sliding rod; 6. square plate; 7. collecting box; 8. annular slide; 9. plug plate; 10. first square tube; 11. disc; 12. square groove; 13. first spring; 14. block; 15. ring; 16. groove; 17. second square tube; 18. third square tube; 19. second spring; 20. ratchet; 21. pawl; 22. third spring; 23. fixing plate; 24. first round tube; 25. second round tube; 26. discharge funnel; 27. feed funnel; 28. support plate; 29. supporting leg. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 6, an open masterbatch discharging metering device comprises a shell 1, a motor 2 is arranged on one side of the shell 1, a support plate 28 is fixed on the bottom of the motor 2, the support plate 28 is fixedly connected to the shell 1, an I-shaped wheel 3 is fixed on the output shaft of the motor 2, the I-shaped wheel 3 is rotatably arranged in the shell 1, a cylinder 4 is fixed on the I-shaped wheel 3 on the side away from the motor 2, an annular slide groove 8 is provided on the cylinder 4, two sliding rods 5 are arranged in the annular slide groove 8, the sliding rod 5 is slidably connected to the cylinder 4, a square plate 6 is fixed on the side away from each other of the two sliding rods 5, the two square plates 6 are fixed with the same collecting box 7, a plug plate 9 is fixed on the side of the collecting box 7 away from the motor 2, a first square tube 10 is slidably sleeved on the side of the plug plate 9 away from the collecting box 7, and a limiting mechanism is arranged on the side of the first square tube 10 away from the collecting box 7. Due to the technical means of collecting open masterbatch and moving the open masterbatch back and forth at the same time, the output shaft of the motor 2 will drive the I-shaped wheel 3 clockwise. When the needle rotates, the I-wheel 3 will drive the cylinder 4 to rotate, and the cylinder 4 will make the sliding rod 5 slide in the annular slide groove 8, and the two sliding rods 5 will move back and forth, and the two sliding rods 5 will respectively drive the two square plates 6 to move back and forth, and the two square plates 6 will drive the collecting box 7 to move back and forth, so that the open master particles inside the collecting box 7 are turned over, and the gaps between the open master particles are reduced, which effectively solves the problem that the open master particles mentioned in the background technology will be stacked together when they fall into the quantitative collection box, resulting in large gaps between the open master particles. Although the quantitative collection box looks full, there are large differences in the number and weight of the open master particles collected each time, and quantitative measurement cannot be completed, which is not conducive to controlling production costs and ensuring product quality. The problem, thereby achieving the technical effect of reducing the gaps between the open master particles and reducing the difference in the number and weight of each collection, which is conducive to controlling production costs and ensuring product quality.
[0023] In the utility model, the limiting mechanism includes a disc 11, on which a plurality of square grooves 12 distributed in a circumference are provided, a first spring 13 is arranged in the square groove 12, one end of the first spring 13 is fixedly connected to the disc 11, and one end of the first spring 13 away from the disc 11 is fixedly connected to a clamping block 14, the clamping block 14 is arranged in the square groove 12, the disc 11 is rotatably sleeved with a ring 15, the inner wall of the ring 15 is provided with a plurality of clamping grooves 16 adapted to the clamping block 14, the clamping block 14 is arranged in the clamping groove 16, and the ring 15 is fixedly connected to the inner wall of the housing 1.
[0024] In the utility model, a second square tube 17 is fixed on the side of the cylinder 4 away from the motor 2, and a third square tube 18 is slidably sleeved on the second square tube 17. The same second spring 19 is arranged inside the second square tube 17 and the third square tube 18. One side of the second spring 19 is fixedly connected to the cylinder 4, and the side of the second spring 19 away from the cylinder 4 is fixedly connected to the ratchet 20. The third square tube 18 is fixedly connected to the ratchet 20. A fixing plate 23 is fixed on the side of the collecting box 7 close to the motor 2. A first round tube 24 is fixed to the bottom of the fixing plate 23. A second round tube 25 is slidably connected to the inner wall of the first round tube 24. A ratchet 21 is fixed to the bottom of the second round tube 25. The same third spring 22 is arranged inside the first round tube 24 and the second round tube 25. The top of the third spring 22 is fixedly connected to the fixing plate 23, and the bottom of the third spring 22 is fixedly connected to the ratchet 21.
[0025] In the utility model, a feed funnel 27 is fixed on the top of the shell 1 , and the feed funnel 27 is arranged just above the collecting box 7 .
[0026] In the utility model, a discharge funnel 26 is fixed to the bottom of the housing 1 .
[0027] In the present invention, four supporting legs 29 in a square arrangement are fixed to the bottom of the discharge hopper 26 .
[0028] Working principle: When using this device, the open masterbatch can be made to fall into the collecting box 7 through the feeding funnel 27, and then the motor 2 is started, the output shaft of the motor 2 will drive the I-wheel 3 to rotate clockwise, the I-wheel 3 will drive the cylinder 4 to rotate, the cylinder 4 will make the sliding rod 5 slide in the annular slide groove 8, the two sliding rods 5 will move back and forth, the two sliding rods 5 will respectively drive the two square plates 6 to move back and forth, the two square plates 6 will drive the collecting box 7 to move back and forth, the collecting box 7 will drive the plug plate 9 to slide back and forth in the first square tube 10, at the same time the cylinder 4 will drive the second square tube 17 to rotate, the second square tube 17 will drive the third square tube 18 to rotate, the third square tube 18 will drive the ratchet 20 to rotate clockwise, the ratchet 20 will continuously squeeze the pawl 21 to make the pawl 21 rise, through the restriction of the limiting mechanism, when the ratchet 20 rotates clockwise, the collecting box 7 will not rotate, but can only move back and forth, and the reciprocating movement of the collecting box 7 will make the open masterbatch inside the collecting box 7 flip over, lowering the opening The gaps between the open master particles are reduced to reduce the difference in the number and weight of the open master particles collected each time, and the quantitative measurement is completed. After the quantitative measurement is completed, the output shaft of the motor 2 can be rotated counterclockwise, and the ratchet 20 can be rotated counterclockwise, and the ratchet 20 will drive the pawl 21 to rotate with the ratchet 20 as the center of the circle. When the ratchet 20 drives the pawl 21 to make a circular motion, the ring 15 will have too much squeezing force on the block 14, which will cause the block 14 to be received in the square groove 12, and the pawl 21 can smoothly make a circular motion. The force of the ratchet 20 rotating clockwise is not enough to make the block 14 enter the square groove 12, and the rotation of the pawl 21 will drive the second circular tube 25 to make a circular motion, and the second circular tube 25 will drive the first circular tube 24 to make a circular motion, and the first circular tube 24 will drive the fixed plate 23 to make a circular motion, and the fixed plate 23 will drive the collecting box 7 to make a circular motion with the ratchet 20 as the center, so that the collecting box 7 is turned over, and the open masterbatch in the collecting box 7 is poured out and discharged through the discharge funnel 26 for collection.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An open masterbatch discharging meter, comprising a housing (1), characterized in that: A motor (2) is arranged on one side of the housing (1), a support plate (28) is fixed on the bottom of the motor (2), the support plate (28) is fixedly connected to the housing (1), an I-shaped wheel (3) is fixed on the output shaft of the motor (2), the I-shaped wheel (3) is rotatably arranged in the housing (1), a cylinder (4) is fixed on the side of the I-shaped wheel (3) away from the motor (2), an annular groove (8) is provided on the cylinder (4), two sliding rods ( 5), the sliding rod (5) is slidably connected to the cylinder (4), a square plate (6) is fixed to the side of the two sliding rods (5) away from each other, the two square plates (6) are fixed to the same collecting box (7), a plug plate (9) is fixed to the side of the collecting box (7) away from the motor (2), a first square tube (10) is slidably sleeved on the side of the plug plate (9) away from the collecting box (7), and a limiting mechanism is provided on the side of the first square tube (10) away from the collecting box (7).
2. The open masterbatch discharging meter according to claim 1, characterized in that: The limiting mechanism comprises a disc (11), the disc (11) is provided with a plurality of square grooves (12) distributed in a circumference, a first spring (13) is arranged in the square groove (12), one end of the first spring (13) is fixedly connected to the disc (11), the end of the first spring (13) away from the disc (11) is fixedly connected to a clamping block (14), the clamping block (14) is arranged in the square groove (12), the disc (11) is rotatably sleeved with a ring (15), the inner wall of the ring (15) is provided with a plurality of clamping grooves (16) matched with the clamping block (14), the clamping block (14) is arranged in the clamping groove (16), and the ring (15) is fixedly connected to the inner wall of the housing (1).
3. The open masterbatch discharging meter according to claim 1, characterized in that: A second square tube (17) is fixed on the side of the cylinder (4) away from the motor (2); a third square tube (18) is slidably sleeved on the second square tube (17); a second spring (19) is disposed inside the second square tube (17) and the third square tube (18); one side of the second spring (19) is fixedly connected to the cylinder (4); a ratchet (20) is fixedly connected to the side of the second spring (19) away from the cylinder (4); the third square tube (18) is fixedly connected to the ratchet (20); the collection box (7) is close to the collecting box (7). A fixing plate (23) is fixed on one side near the motor (2), a first round tube (24) is fixed on the bottom of the fixing plate (23), a second round tube (25) is slidably connected to the inner wall of the first round tube (24), a ratchet (21) is fixed on the bottom of the second round tube (25), a third spring (22) is arranged inside the first round tube (24) and the second round tube (25), the top of the third spring (22) is fixedly connected to the fixing plate (23), and the bottom of the third spring (22) is fixedly connected to the ratchet (21).
4. The open masterbatch discharging meter according to claim 2, characterized in that: A feeding funnel (27) is fixed on the top of the shell (1), and the feeding funnel (27) is arranged directly above the collecting box (7).
5. The open masterbatch discharging meter according to claim 4, characterized in that: A discharge funnel (26) is fixed to the bottom of the housing (1).
6. The open masterbatch discharging meter according to claim 5, characterized in that: Four supporting legs (29) arranged in a square are fixed to the bottom of the discharge hopper (26).