Plastic particle feeding device for medicine bottle production

Abstract

The utility model relates to the technical field of particle feeding devices, and discloses a plastic particle feeding device for medicine bottle production, which comprises a feeding cylinder communicated with a feeding nozzle and a discharging pipe respectively, and further comprises an eccentric rotating cylinder rotationally sleeved with a fixed rotating seat, a discharging conical seat and a material collecting seat from top to bottom respectively, the fixed rotating base, the discharging conical base and the material collecting base are all rotationally connected with the feeding cylinder, the positions, corresponding to the discharging conical base and the material collecting base, of the eccentric rotating cylinder are each provided with a set of material penetrating holes, a material vibrating table and a material vibrating generating component are arranged below the feeding cylinder, the inner wall of the material vibrating table is rotationally connected with a movable rotating base, and the inner wall of the movable rotating base is rotationally connected with a feeding shaft. According to the utility model, the probability that granular materials flow through the filtering holes is improved by improving the longitudinal flow rate of the granules and the vibration of the spiral auger, so that the filtering rate of the granules is improved, the blocking rate of the plastic granules on the filtering holes is reduced, and meanwhile, the load-bearing and loss uniformity of the spiral auger can be effectively improved by improving the longitudinal flow rate of the granular materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to granule feeding device technical field more specifically, the utility model relates to the plastic granule feeding device for medicine bottle production. BACKGROUND

[0002] In the prior art, the patent document with the publication number CN206068979U discloses a plastic granule feeding machine, which comprises a bottom plate, a feeding box and a conveying mechanism, the feeding box and the conveying mechanism are both fixed on the bottom plate, the feeding box is communicated with the conveying mechanism, the conveying mechanism comprises a feeding cylinder and an iron removing device, the upper end of the feeding cylinder is provided with a discharge pipe, the lower end of the feeding cylinder is provided with a feeding pipe, the conveying mechanism is communicated with the feeding box through the feeding pipe, and the iron removing device is fastened to the lower surface of the feeding cylinder and is adjacent to the discharge pipe, the above-mentioned device can automatically separate the iron from the plastic, can effectively reduce the cost, and can improve the feeding effect, but the spiral hinge dragon type feeding mechanism adopted in the above-mentioned feeding machine is a coaxial concentric rotating structure, due to the limitation of the coaxial concentric rotating structure, the plastic granules cannot flow fully and improve the dispersion uniformity of the plastic granules on the spiral hinge dragon and the bearing and loss uniformity of the spiral hinge dragon during feeding, and meanwhile, the existing feeding device cannot conveniently screen the plastic granules according to the particle size of the plastic granules and improve the screening precision and efficiency of the plastic granules during feeding. SUMMARY

[0003] In order to overcome the defects of the prior art, the utility model provides a plastic granule feeding device for medicine bottle production, the utility model improves the probability of the granule flow through the filter hole through the improvement of the longitudinal flow rate of the granules and the vibration of the spiral hinge dragon, thereby improving the filtering rate of the granules and reducing the blockage rate of the plastic granules on the filter hole, and through the improvement of the longitudinal flow rate of the granules, the bearing and loss uniformity of the spiral hinge dragon can be effectively improved.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: Plastic particle feeding device for medicine bottle production, including feeding cylinder, the feeding cylinder is passed through respectively the mouth of feeding and the discharge pipe, still include eccentric rotating cylinder, the eccentric rotating cylinder is from top to bottom respectively rotationally sleeved with fixed rotating seat, discharge cone seat and material collecting seat, fixed rotating seat, discharge cone seat and material collecting seat all are rotatably connected with feeding cylinder, a group of material transparent holes are all set in the position of eccentric rotating cylinder and corresponding discharge cone seat and material collecting seat, the below of feeding cylinder is equipped with the vibration table and the vibration generating part, the inner wall of vibration table is rotatably connected with the movable rotating seat, the inner wall of movable rotating seat is rotatably connected with the feeding shaft, feeding cylinder and feeding shaft all are driven through vibration generating part, the feeding shaft is driven through vibration generating part and reciprocating displacement along the axis direction of eccentric rotating cylinder, the position of feeding shaft and corresponding eccentric rotating cylinder inside is installed with spiral hinge on, spiral hinge is all uniformly distributed with the filter hole of vertical arrangement and being suitable for the plastic particle filter of medicine bottle production, the bottom of eccentric rotating cylinder is equipped with the discharge valve.

[0005] As a preferred technical scheme of the utility model, the rotation axis of the fixed rotating seat, the discharge cone seat and the material collecting seat is on the axis of the feeding cylinder, and the axis of the eccentric rotating cylinder is not on the same line as the rotation axis of the fixed rotating seat.

[0006] As a preferred technical scheme of the utility model, the vibration generating part includes a bracket mounted on the lower part of the feeding cylinder, a transmission motor mounted on the bracket, an eccentric protrusion and a driving bevel gear mounted on the output shaft end of the transmission motor, a vibration guide wheel rotatably mounted on the vibration table and adapted to be connected with the eccentric protrusion, a driving shaft rotatably mounted on the bracket, a driven bevel gear mounted on the driving shaft and engaged with the driving bevel gear, the driving shaft linked with the movable rotating seat, a guide frame provided on the bracket, the vibration table slidably connected with the guide frame, and a spring sleeved on the feeding shaft and corresponding to the position between the movable rotating seat and the material collecting seat.

[0007] As a preferred technical scheme of the utility model, a connecting groove with an open bottom and slidably connected with the driving shaft is fixedly provided on the bottom of the movable rotating seat, and the cross sections of the connecting groove and the driving shaft are regular polygons.

[0008] As a preferred technical scheme of the utility model, the vibration generating part further includes a fixed tooth sleeve mounted on the inner top of the feeding cylinder, the fixed tooth sleeve coaxially arranged with the fixed rotating seat, a driven gear mounted on the top of the feeding shaft, the driven gear in transmission connection with the fixed tooth sleeve, and the tooth height of the fixed tooth sleeve 7-9 times of the tooth height of the driven gear.

[0009] As a preferred technical scheme of the utility model, a discharge cone surface adapted to be connected with the discharge pipe is fixedly provided on the discharge cone seat, and a material collecting cone surface inclined towards the side of the material transparent hole is fixedly provided in the interior of the material collecting seat.

[0010] As a preferred technical scheme of the utility model, a single-chip microcomputer is installed on the support.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1、 the spiral hinge dragon synchronous rotation and vibration after the transmission motor output speed, and the spiral hinge dragon can also eccentric swing when vibrating, through the eccentric swing of the spiral hinge dragon when rotating, to effectively improve the longitudinal flow rate of the plastic particles for medicine bottle production on the spiral hinge dragon, through the improvement of the longitudinal flow rate of the particles and the vibration of the spiral hinge dragon, to improve the probability of particle flow through the filter hole, in turn improve the filtering rate of the particles and reduce the blockage rate of the plastic particles on the filter hole, at the same time, through the improvement of the longitudinal flow rate of the particles, the bearing capacity and the uniformity of the spiral hinge dragon can be effectively improved, and through the spiral structure of the spiral hinge dragon, the repeated filtration of the plastic particles can be realized, in turn effectively improve the filtering precision of the rate particles and reduce the leakage and misselection rate of the plastic particles.

[0013] 2、 the spiral hinge dragon in the utility model can be driven to reciprocate up and down in the eccentric rotating cylinder after the transmission motor output speed, in turn realize the vibration filtering operation of the plastic particles for medicine bottle production. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic view of the plastic particle feeding device for medicine bottle production of the utility model;

[0015] Figure 2 It is the structure schematic view of the plastic particle feeding device for medicine bottle production of the utility model; Figure 1

[0016] Figure 3 It is the structure schematic view of the plastic particle feeding device for medicine bottle production of the utility model; Figure 2

[0017] Figure 4 It is the structure schematic view of the eccentric rotating cylinder and the fixed rotating seat of the utility model;

[0018] Figure 5 It is the structure schematic view of the driven gear and the feeding shaft of the utility model.

[0019] ​​In the diagram: 1. Feeding cylinder; 2. Feed nozzle; 3. Discharge pipe; 4. Eccentric rotary drum; 5. Fixed rotary seat; 6. Discharge cone seat; 7. Collector seat; 8. Through hole; 9. Vibrating table; 10. Moving rotary seat; 11. Feeding shaft; 12. Spiral hinge; 13. Filter hole; 14. Discharge valve; 15. Support; 16. Drive motor; 17. Eccentric protrusion; 18. Guide roller; 19. Drive shaft; 20. Guide frame; 21. Spring; 22. Fixed gear sleeve; 23. Driven gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 5 As shown, this utility model provides a plastic granule feeding device for medicine bottle production, including a feeding cylinder 1, with a feeding nozzle 2 and a feeding pipe 3 respectively connected to the feeding cylinder 1, and also includes an eccentric rotary cylinder 4, with a fixed rotary seat 5, a feeding cone seat 6 and a collecting seat 7 respectively rotatably mounted from top to bottom on the eccentric rotary cylinder 4, and the fixed rotary seat 5, the feeding cone seat 6 and the collecting seat 7 are all rotatably connected to the feeding cylinder 1;

[0022] The rotation axes of the fixed rotating seat 5, the feeding cone seat 6, and the collecting seat 7 are all on the axis of the feeding cylinder 1;

[0023] The axis of the eccentric rotary cylinder 4 is not on the same straight line as the axis of rotation of the fixed rotary seat 5;

[0024] A set of material passage holes 8 are provided on the eccentric rotary drum 4, corresponding to the positions of the feeding cone seat 6 and the collecting seat 7;

[0025] The feeding cone seat 6 is fixedly provided with a feeding cone surface that is adapted to and connected to the feeding pipe 3, and the inside of the collecting seat 7 is fixedly provided with a collecting cone surface that is inclined towards the material passage hole 8;

[0026] The setting of the feeding cone surface and the feeding cone seat 6 facilitates the rapid flow and feeding of plastic granules from the eccentric rotary drum 4;

[0027] The arrangement of the material collection seat 7 and the material collection cone facilitates the flow of plastic particles into the eccentric rotary drum 4.

[0028] The lower part of the feeding cylinder 1 is provided with a vibrating table 9 and a vibrating generating component. The inner wall of the vibrating table 9 is rotationally connected with a movable rotating seat 10. The inner wall of the movable rotating seat 10 is rotationally connected with a feeding shaft 11. The feeding cylinder 1 and the feeding shaft 11 are driven by the vibrating generating component. The feeding shaft 11 is driven by the vibrating generating component and reciprocally displaces along the axis direction of the eccentric rotating cylinder 4.

[0029] The vibrating generating component comprises a bracket 15 installed at the lower part of the feeding cylinder 1. A single-chip microcomputer is installed on the bracket 15.

[0030] A transmission motor 16 is installed on the bracket 15. Eccentric lugs 17 and driving bevel gears are respectively installed at the output shaft end of the transmission motor 16. A vibrating guide wheel 18 adaptedly connected with the eccentric lugs 17 is rotationally installed on the vibrating table 9. A driving shaft 19 is rotationally installed on the bracket 15. Driven bevel gears meshing with the driving bevel gears are installed on the driving shaft 19. The driving shaft 19 is linked with the movable rotating seat 10.

[0031] A connecting groove with a bottom end opening and slidably connected with the driving shaft 19 is formed at the bottom of the movable rotating seat 10. The cross sections of the connecting groove and the driving shaft 19 are regular polygons.

[0032] A guide frame 20 is provided on the bracket 15. The vibrating table 9 is slidably connected with the guide frame 20. Springs 21 are sleeved on the feeding shaft 11 and correspond to the positions between the movable rotating seat 10 and the collecting seat 7.

[0033] After the transmission motor 16 outputs the rotating speed, the feeding shaft 11 can reciprocally displace along the axis direction of the eccentric rotating cylinder 4 through the settings of the eccentric lugs 17, the vibrating guide wheel 18 and the springs 21.

[0034] Spiral hinge dragons 12 are installed on the feeding shaft 11 and correspond to the positions inside the eccentric rotating cylinder 4. Filter holes 13 vertically arranged and suitable for filtering the plastic particles for medicine bottle production are uniformly distributed on the spiral hinge dragons 12.

[0035] After the feeding shaft 11 reciprocally displaces along the axis direction of the eccentric rotating cylinder 4, the spiral hinge dragons 12 are driven to reciprocally displace up and down in the eccentric rotating cylinder 4. After the spiral hinge dragons 12 reciprocally displace up and down in the set stroke, the vibrating filtering operation on the plastic particles for medicine bottle production is realized.

[0036] The diameters of the filter holes 13 can be customized according to the filtering requirements of the plastic particles for medicine bottle production.

[0037] Through the regular polygon cross section settings of the connecting groove and the driving shaft 19, the driving shaft 19 can continuously drive the movable rotating seat 10 and make the movable rotating seat 10 rotate at the set speed during the up and down displacement of the movable rotating seat 10.

[0038] Finally, the transmission motor 16 outputs the rotation speed, the spiral hinge dragon 12 rotates synchronously and vibrates, and the spiral hinge dragon 12 can also eccentrically swing when vibrating, so that the longitudinal flow rate of the plastic particles for producing medicine bottles on the spiral hinge dragon 12 is effectively improved through the eccentric swing of the spiral hinge dragon 12 when rotating, the probability of the particle flow through the filter hole 13 is improved through the improvement of the longitudinal flow rate of the particles and the vibration of the spiral hinge dragon 12, thereby improving the filtering rate of the particles and reducing the blocking rate of the plastic particles on the filter hole 13, and through the spiral structure of the spiral hinge dragon 12, the repeated filtering of the plastic particles can be realized, thereby effectively improving the filtering precision of the particles and reducing the miss selection and wrong selection rate of the plastic particles.

[0039] The material vibration generating component further comprises a toothed sleeve 22 installed on the top of the feeding cylinder 1, the toothed sleeve 22 is coaxially arranged with the fixed rotating seat 5, the top of the feeding shaft 11 is provided with a driven gear 23, the driven gear 23 is in transmission connection with the toothed sleeve 22, and the tooth height of the toothed sleeve 22 is 8 times of the tooth height of the driven gear 23.

[0040] When the fixed rotating seat 5 and the movable rotating seat 10 drive the eccentric rotating cylinder 4 to perform the revolution motion, the feeding shaft 11 can rotate at a set speed through the transmission connection structure of the driven gear 23 and the toothed sleeve 22.

[0041] Through the tooth height ratio of the toothed sleeve 22 and the driven gear 23, the driven gear 23 can be in continuous transmission connection with the toothed sleeve 22 when the feeding shaft 11 reciprocates up and down.

[0042] The bottom of the eccentric rotating cylinder 4 is provided with a discharging valve 14.

[0043] Through the setting of the discharging valve 14, small plastic particles filtered out can be quickly concentrated and discharged outside after the plastic particles are fed.

[0044] The working principle and use process of the utility model are as follows:

[0045] The device is mainly suitable for the feeding operation of plastic particles for medicine bottle production, when feeding, the transmission motor 16 outputs the set power output speed, when the transmission motor 16 outputs the speed, the eccentric cam 17, the vibration wheel 18 and the spring 21 are arranged, so that the feeding shaft 11 can reciprocate along the axis direction of the eccentric rotating cylinder 4, after the transmission motor 16 outputs the speed, the spiral hinge dragon 12 rotates and vibrates synchronously, and the spiral hinge dragon 12 can also eccentrically swing when vibrating, the eccentric swing of the spiral hinge dragon 12 when rotating can effectively improve the longitudinal flow rate of the plastic particles for medicine bottle production on the spiral hinge dragon 12, the increase of the longitudinal flow rate of the particles and the vibration of the spiral hinge dragon 12 can improve the probability of the particle flow through the filter hole 13, thereby improving the filtering rate of the particles and reducing the blocking rate of the plastic particles on the filter hole 13, and the spiral structure of the spiral hinge dragon 12 can realize the repeated filtering of the plastic particles, thereby effectively improving the filtering precision of the particles and reducing the miss selection and wrong selection rate of the plastic particles, when the eccentric rotating cylinder 4 rotates around the center under the driving of the fixed rotating seat 5 and the movable rotating seat 10, the transmission connection structure of the driven gear 23 and the fixed gear sleeve 22 is arranged, so that the feeding shaft 11 can rotate at a set speed, and the small particle plastic filtered out after the plastic particle feeding is quickly concentrated and discharged out through the setting of the discharging valve 14.

[0046] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0047] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic granule feeding device for pharmaceutical bottle production, comprising a feeding cylinder (1), wherein a feeding nozzle (2) and a discharge pipe (3) are respectively connected to the feeding cylinder (1), characterized in that: It also includes an eccentric rotary cylinder (4), which is rotatably fitted with a fixed rotary seat (5), a discharge cone seat (6), and a collection seat (7) from top to bottom. The fixed rotary seat (5), the discharge cone seat (6), and the collection seat (7) are all rotatably connected to the upper cylinder (1). A set of material passage holes (8) are opened on the eccentric rotary cylinder (4) at positions corresponding to the discharge cone seat (6) and the collection seat (7). A vibrating table (9) and a vibrating generating component are provided below the upper cylinder (1). A moving rotary seat (10) is rotatably connected to the inner wall of the vibrating table (9). The inner wall of the seat (10) is rotatably connected to the feeding shaft (11). The feeding cylinder (1) and the feeding shaft (11) are both driven by the vibrating material generating component. The feeding shaft (11) is driven by the vibrating material generating component and moves back and forth along the axis of the eccentric rotary cylinder (4). A spiral hinge (12) is installed on the feeding shaft (11) and at the position corresponding to the inner side of the eccentric rotary cylinder (4). The spiral hinge (12) is evenly distributed with vertically arranged filter holes (13) suitable for filtering plastic particles for pharmaceutical bottle production. The bottom of the eccentric rotary cylinder (4) is provided with a discharge valve (14).

2. The plastic granule feeding device for pharmaceutical bottle production according to claim 1, characterized in that: The rotation axes of the fixed rotating seat (5), the feeding cone seat (6) and the collecting seat (7) are all on the axis of the feeding cylinder (1), while the axis of the eccentric rotating cylinder (4) is not on the same straight line as the rotation axis of the fixed rotating seat (5).

3. The plastic granule feeding device for pharmaceutical bottle production according to claim 1, characterized in that: The vibrating material generating component includes a bracket (15) installed at the lower part of the feeding cylinder (1). A drive motor (16) is installed on the bracket (15). An eccentric protrusion (17) and an active bevel gear are respectively installed on the output shaft end of the drive motor (16). A guide wheel (18) adapted to and connected to the eccentric protrusion (17) is rotatably installed on the vibrating table (9). A drive shaft (19) is rotatably installed on the bracket (15). A driven bevel gear that meshes with the active bevel gear is installed on the drive shaft (19). The drive shaft (19) is linked with the moving rotating seat (10). A guide frame (20) is provided on the bracket (15). The vibrating table (9) is slidably connected to the guide frame (20). A spring (21) is sleeved on the feeding shaft (11) at the position corresponding to the moving rotating seat (10) and the collecting seat (7).

4. The plastic granule feeding device for pharmaceutical bottle production according to claim 3, characterized in that: The bottom of the rotating seat (10) is fixedly provided with a connecting groove with a bottom opening and slidably connected to the drive shaft (19). The cross-sections of the connecting groove and the drive shaft (19) are both regular polygons.

5. The plastic granule feeding device for pharmaceutical bottle production according to claim 4, characterized in that: The vibrating material generating component also includes a fixed tooth sleeve (22) installed at the top of the feeding cylinder (1). The fixed tooth sleeve (22) is coaxially arranged with the fixed rotating seat (5). A driven gear (23) is installed at the top of the feeding shaft (11). The driven gear (23) is connected to the fixed tooth sleeve (22) in a transmission. The tooth height of the fixed tooth sleeve (22) is 7 to 9 times the tooth height of the driven gear (23).

6. The plastic granule feeding device for pharmaceutical bottle production according to claim 1, characterized in that: The feeding cone seat (6) is fixedly provided with a feeding cone surface that is adapted to and connected to the feeding pipe (3), and the inside of the collecting seat (7) is fixedly provided with a collecting cone surface that is inclined toward the material passage hole (8).

7. The plastic granule feeding device for pharmaceutical bottle production according to claim 3, characterized in that: A microcontroller is mounted on the bracket (15).

Images