Weighing mechanism for plastic particle processing
By adjusting the connecting area and discharge angle of the discharge pipe, the problem of inaccurate discharge rate control in existing equipment was solved, and accurate weighing of plastic granules was achieved.
Patent Information
- Application Number
- CN202520177147.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-03
AI Technical Summary
Existing plastic granule weighing equipment has difficulty in accurately controlling the feeding rate, and its adaptability to different storage bag models is poor, affecting the accuracy of weighing.
By rotating the discharge box, threaded table, and rotating shaft, the connection area, discharge angle, and falling rate of the discharge pipe can be adjusted to ensure that the plastic granules fall accurately into the weighing equipment.
It enables precise control of the feeding rate, ensuring that plastic granules accurately enter the storage bag, and improving the accuracy and adaptability of weighing.
Smart Images
Figure CN223678607U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particle processing, specifically to a weighing mechanism for plastic particle processing. BACKGROUND
[0002] Plastic particle weighing usually involves the use of specialized weighing equipment, which takes into account the characteristics of plastic particles, such as density, shape, and flowability, to ensure the accuracy and efficiency of weighing.
[0003] When weighing plastic particles, it is necessary to collect plastic particles in a storage bag first. The existing plastic particle weighing discharge device cannot control the discharge rate, and different storage bag models are different, making it difficult to ensure that the plastic particles can be accurately dropped into the storage bag by the discharge equipment, affecting normal weighing. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a weighing mechanism for plastic particle processing to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a weighing mechanism for plastic particle processing, comprising a placing seat, three groups of supporting rods are fixedly connected to the upper part of the placing seat, a connecting ring is fixedly connected to the upper part of the supporting rod, a storage cylinder is fixedly connected inside the connecting ring, a hopper is fixedly connected to the lower part of the storage cylinder, a discharge pipe is fixedly connected to the lower side of the hopper, a discharge box is sleeved on the outer side of the lower part of the discharge pipe, a first rotating shaft is rotatably connected inside the discharge pipe, a control panel is fixedly connected to the outer side of the first rotating shaft, a second rotating shaft is rotatably connected to one side of the lower part of the discharge box, a guide plate is fixedly connected to one side of the second rotating shaft, and side baffles are fixedly connected to both sides of the guide plate.
[0006] Preferably, a threaded table is fixedly connected to the lower part of the discharge pipe, a lifting cavity is arranged on the upper side of the discharge box, and the threaded table is threadedly connected inside the lifting cavity.
[0007] Preferably, limit rings are fixedly connected to the upper and lower ends of the lifting cavity.
[0008] Preferably, two groups of limiting blocks are fixedly connected to one end of the first rotating shaft penetrating the outer side of the discharge pipe, a moving piece is slidably connected to the outer side of the first rotating shaft and the limiting block, a tooth ring is fixedly connected to one side of the moving piece facing the discharge pipe, and a tooth groove matched with the tooth ring is formed in the outer side of the discharge pipe.
[0009] Preferably, a fixed piece is fixedly connected to one end of the first rotating shaft, a first spring is fixedly connected between the fixed piece and the moving piece, and the first spring is sleeved on the outer side of the first rotating shaft.
[0010] Preferably, the second rotation axis penetrates the discharge box and is fixedly connected with a connecting rod, one end of the connecting rod is internally and threadedly connected with a threaded rod, a communication groove is formed in the outer side of the discharge box, a rotating groove matched with the communication groove is formed in the inner side of the discharge box, the threaded rod penetrates the communication groove and is fixedly connected with a connecting plate, the connecting plate is rotatably connected in the rotating groove, a pressing plate is slidably connected to the outer side of the threaded rod, a second spring is fixedly connected between the connecting rod and the pressing plate, and the second spring is sleeved on the outer side of the threaded rod.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The utility model discloses a rotating discharge box, a threaded table moves up and down in the lifting cavity, thereby changing the extension distance of the discharge box, rotating the second rotation axis changes the inclination angle of the guide plate, thereby controlling the falling angle of the plastic particles, rotating the first rotation axis changes the inclination angle of the control plate, opens the discharge pipe, changes the communication area of the discharge pipe, changes the discharging speed, can control the falling speed of the plastic particles that need to be weighed, prevents the normal weighing from being influenced by too fast falling, and can adjust the extension length of the falling pipe and the discharge angle, ensures that the granular material can accurately fall into the weighing equipment of different models. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;
[0014] Figure 2 It is the second perspective three-dimensional structure section view of the utility model;
[0015] Figure 3 It is the third perspective threaded rod structure schematic diagram of the utility model;
[0016] Figure 4 It is the fourth perspective gear ring structure schematic diagram of the utility model.
[0017] In the figure: 1, the placement seat; 2, support rod; 3, connecting ring; 4, storage cylinder; 5, hopper; 6, discharge pipe; 7, discharge box; 8, lifting cavity; 9, threaded table; 10, limiting ring; 11, first rotating shaft; 12, control plate; 13, limiting block; 14, moving piece; 15, gear ring; 16, gear slot; 17, fixed piece; 18, first spring; 19, second rotating shaft; 20, guide plate; 21, side baffle; 22, connecting rod; 23, threaded rod; 24, connecting piece; 25, communication groove; 26, rotating groove; 27, second spring; 28, pressing piece. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of weighing mechanism for plastic particle processing, including placement seat 1, placement seat 1 is used to place existing storage bag, for the plastic particles that falls to be weighed, three groups of support rod 2 are fixedly welded on the upper portion of placement seat 1, connecting ring 3 is fixedly welded on the upper portion of support rod 2, storage cylinder 4 is fixedly welded in connecting ring 3, for storing the plastic particles to be weighed, hopper 5 is fixedly welded in the lower portion of storage cylinder 4, it is convenient for the falling of plastic particles, discharge pipe 6 is fixedly welded on the lower side of hopper 5, discharge box 7 is set outside the lower portion of discharge pipe 6, plastic particles are discharged to the upper portion of placement seat 1 along discharge pipe 6 and discharge box 7, first rotating shaft 11 is rotatably installed in the interior of discharge pipe 6, control plate 12 is fixedly welded on the outer side of first rotating shaft 11, by rotating first rotating shaft 11, the inclination angle of control plate 12 is changed, so as to change the communication area of discharge pipe 6, change the speed of unloading, second rotating shaft 19 is rotatably installed on the lower portion of one side of discharge box 7, guide plate 20 is fixedly welded on one side of second rotating shaft 19, by rotating second rotating shaft 19, the inclination angle of guide plate 20 is changed, so as to control the falling angle of plastic particles, side baffle 21 is fixedly welded on the two sides of guide plate 20, and plastic particles are placed along both sides to expose;
[0020] The lower part of the discharge pipe 6 is fixedly welded with a threaded table 9, the upper side of the discharge box 7 is provided with a lifting cavity 8, the threaded table 9 is screw-mounted in the lifting cavity 8, by rotating the discharge box 7, the threaded table 9 moves up and down in the lifting cavity 8, so as to change the extension distance of the discharge box 7, thereby more favorably facing the weighing device; the lifting cavity 8 is fixedly welded with a limiting ring 10 at the upper and lower ends, preventing the threaded table 9 from separating from the lifting cavity 8; one end of the first rotating shaft 11 is fixedly welded with two groups of limiting blocks 13 penetrating the outer side of the discharge pipe 6, the first rotating shaft 11 and the limiting blocks 13 are slidingly installed with a moving piece 14 outside, ensuring that the moving piece 14 rotates with the first rotating shaft 11, the side of the moving piece 14 facing the discharge pipe 6 is fixedly welded with a tooth ring 15, the outer side of the discharge pipe 6 is provided with a tooth groove 16 matched with the tooth ring 15, by inserting the tooth ring 15 into the tooth groove 16, the rotation of the first rotating shaft 11 is locked, and the angle of the control plate 12 is locked; the one end of the first rotating shaft 11 is fixedly welded with a fixed piece 17, the first spring 18 is fixedly welded between the fixed piece 17 and the moving piece 14, the first spring 18 is sleeved outside the first rotating shaft 11, the first spring 18 prevents the tooth ring 15 from separating from the tooth groove 16 by pushing the moving piece 14; the second rotating shaft 19 is fixedly welded with a connecting rod 22 penetrating the discharge box 7, the other end of the connecting rod 22 is screw-mounted with a threaded rod 23 inside, the outer side of the discharge box 7 is provided with a communication groove 25, the inside of the discharge box 7 is provided with a rotating groove 26 matched with the communication groove 25, the connecting piece 24 is fixedly welded with the threaded rod 23 penetrating the communication groove 25, the connecting piece 24 is rotatably installed in the rotating groove 26, when the second rotating shaft 19 rotates, the connecting rod 22 is driven to rotate, the connecting piece 24 rotates in the rotating groove 26, by rotating the threaded rod 23, the connecting piece 24 is pressed against the outer wall of the rotating groove 26, thereby locking the connecting rod 22 and the second rotating shaft 19, the pressure piece 28 is slidingly installed outside the threaded rod 23, the second spring 27 is fixedly welded between the connecting rod 22 and the pressure piece 28, the second spring 27 is sleeved outside the threaded rod 23, the second spring 27 pushes the pressure piece 28, and the connecting piece 24 is pressed against the two sides of the communication groove 25, thereby further improving the stability of the connecting rod 22.
[0021] Working principle: when using, the plastic particles are put into the storage cylinder 4, the storage bag is placed on the placing seat 1, the rotating discharge box 7, the threaded table 9 moves up and down in the lifting cavity 8, thereby changing the extension distance of the discharge box 7, the second rotating shaft 19 is rotated, the inclination angle of the guide plate 20 is changed, thereby controlling the falling angle of the plastic particles, when the second rotating shaft 19 is rotated, the connecting rod 22 is rotated, the connecting piece 24 is rotated in the rotating groove 26, the connecting piece 24 is pressed tightly on the outer wall of the rotating groove 26 by rotating the threaded rod 23, thereby locking the connecting rod 22 and the second rotating shaft 19, the first rotating shaft 11 is rotated, the inclination angle of the control plate 12 is changed, the discharge pipe 6 is opened, and the communication area of the discharge pipe 6 is changed, the discharging speed is changed, the first spring 18 pushes the moving piece 14, the gear ring 15 is inserted into the gear groove 16, the rotation of the first rotating shaft 11 is locked, and the angle of the control plate 12 is locked.
[0022] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0023] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A weighing mechanism for processing plastic particles, comprising a placing seat (1), characterized in that: The placing seat (1) upper fixed connection has three groups of support rod (2), the support rod (2) upper fixed connection has the connecting ring (3), the connecting ring (3) inside fixed connection has the storage cylinder (4), the storage cylinder (4) lower fixed connection has the hopper (5), the hopper (5) lower side fixed connection has the discharge pipe (6), the discharge pipe (6) lower outside sleeve has the discharge box (7), the discharge pipe (6) inside rotation is connected with first rotation shaft (11), the first rotation shaft (11) outside fixed connection has control board (12), the discharge box (7) lower side rotation is connected with second rotation shaft (19), one side of the second rotation shaft (19) fixed connection has the guide plate (20), the guide plate (20) both sides fixed connection has the side baffle (21).
2. The weighing mechanism for plastic particle processing according to claim 1, characterized in that: The discharge pipe (6) lower fixed connection has the threaded table (9), the discharge box (7) upper side is provided with lifting cavity (8), the threaded table (9) is screwed in lifting cavity (8) inside.
3. The weighing mechanism for plastic particles according to claim 2, characterized in that: The lifting cavity (8) upper and lower ends are fixedly connected with limit ring (10).
4. The weighing mechanism for plastic particles according to claim 1, characterized in that: The first rotation shaft (11) one end penetrates the discharge pipe (6) outside fixed connection has two groups of limit block (13), the first rotation shaft (11) and limit block (13) outside sliding connection has moving piece (14), the moving piece (14) is fixedly connected with the gear ring (15) on the side facing the discharge pipe (6), the discharge pipe (6) outside is provided with the gear slot (16) matched with the gear ring (15).
5. The weighing mechanism for plastic particles according to claim 4, characterized in that: The first rotation shaft (11) one end fixed connection has fixed piece (17), the fixed piece (17) and moving piece (14) between fixed connection has first spring (18), the first spring (18) is sleeved on the outside of the first rotation shaft (11).
6. The weighing mechanism for plastic particles according to claim 1, characterized in that: The second rotation shaft (19) penetrates the discharge box (7) fixed connection has connecting rod (22), the other end of the connecting rod (22) inside screw connection has screw rod (23), the discharge box (7) outside is provided with the communication groove (25), the discharge box (7) inside is provided with the rotation groove (26) matched with the communication groove (25), the screw rod (23) penetrates the communication groove (25) fixed connection has connecting piece (24), the connecting piece (24) rotation is connected in the rotation groove (26), the screw rod (23) outside sliding connection has pressing piece (28), the connecting rod (22) and pressing piece (28) between fixed connection has second spring (27), the second spring (27) is sleeved on the outside of the screw rod (23).