Plastic product raw material impurity screening device

Abstract

The utility model relates to the technical field of screening devices, and discloses a plastic product raw material impurity screening device which comprises a bottom plate, side plates are fixedly connected to the positions, close to the two sides, of the top face of the bottom plate, four limiting rods are movably connected to the opposite faces of the two side plates in a sleeved mode, and reset springs are movably connected to the outer walls of the eight limiting rods in a sleeved mode. By arranging the double-head motor, during use, raw materials are put into the stirring box, then the double-head motor drives the two eccentric wheels to rotate, the two eccentric wheels shake when rotating and drive the positioning plate to shake, and the shaking strength of the positioning plate is increased through the elasticity of eight compression spring rods, so that the supporting frame is driven to shake, and the supporting frame drives the two supporting plates to shake; and the two supporting plates drive the stirring box to shake, when stirring is conducted in the stirring box, raw materials in the stirring box are stirred more evenly through shaking, and the raw material screening effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screening device, more particularly to a plastic product raw material impurity screening device. BACKGROUND

[0002] Plastic is the monomer as raw material, through polyaddition or condensation polymerization and become the high molecular compound, its anti deformation ability is medium, between fibre and rubber, by synthetic resin and filler, plasticizer, stabilizer, lubricant and colorant etc. additive composition, the main component of plastic is resin, resin refers to the high molecular compound that has not and various additives mixed, needs to use a lot of equipment in the processing process of plastic, including vibration screening device, the particle size of raw material is screened through using screening device, thereby satisfying the need of different situations, but general screening is all screened by single layer screening net, and the quality of finished product is poor, greatly reduces the screening effect, and therefore a raw material vibration screening device for plastic product production is provided to solve the above problems.

[0003] After searching the patent announcement No. CN210705509U discloses a kind of raw material vibration screening device for plastic product production, including base, the top of base is fixedly installed with sliding seat, the left and right ends of sliding seat inner side are all slidingly connected with pulley, pulley top is fixedly installed with outer box, the inner bottom wall of outer box is fixedly connected with vibration motor, the left and right sides of the inner bottom wall of outer box and located vibration motor are all fixedly connected with adjusting rod, the left and right sides of the inner bottom wall of outer box are all fixedly connected with adjusting spring located adjusting rod outer side, adjusting spring, adjusting rod and the top of vibration motor are fixedly connected with one end of screening box that extends to the outside of outer box, the left and right sides of screening box are all fixedly connected with one end and outer box inner side wall slidingly connected sliding block.The raw material vibration screening device for plastic product production, overall structure is simple, realizes the purpose that device divides screening effect is good, realizes the purpose of multilayer screening, raw material grading, it is convenient to use.

[0004] The above patent solves the problem of cleaning the inner wall of the shell, but there are great deficiencies in the screening process of the equipment, which requires secondary screening of the raw material, resulting in a large amount of working time and energy wasted, therefore, we provide a plastic product raw material impurity screening device to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a plastic product raw material impurity screening device to solve the problems existing in the background art.

[0006] The utility model provides following technical scheme: a kind of plastic product raw material impurity screening device, including bottom plate, the top surface of bottom plate is close to both sides and is fixedly connected with side plate, the opposite surface of two side plates is movably sleeved with four limit rods, the outer wall of eight limit rods is movably sleeved with return spring, the opposite end of eight limit rods is fixedly connected with support frame, the inside top surface and bottom surface of support frame are fixedly connected with four compression spring rods, the opposite end of eight compression spring rods is fixedly connected with positioning plate, the middle part of positioning plate is fixedly sleeved with double-head motor, the both ends of double-head motor are all transmission connection with eccentric wheel, the top surface of support frame is fixedly connected with two support plates;

[0007] Preferably, the top surface of the two support plates is fixedly connected with a stirring box, and the outer wall of the stirring box is fixedly connected with a discharge port at one end.

[0008] Preferably, the connection between the discharge port and the stirring box is fixedly connected with a screen, and the outer wall of the stirring box is fixedly connected with a feed hopper at the other end.

[0009] Preferably, the stirring box is rotatably connected with a rotating rod inside, and one end of the rotating rod is fixedly connected with a driving motor.

[0010] Preferably, the outer wall of the rotating rod is fixedly connected with a plurality of stirring blades, and the outer wall of the rotating rod is provided with a notch.

[0011] Preferably, the notch is provided with a sliding groove on both sides of the groove, and the electric sliding block is slidably connected in the groove of the two sliding grooves.

[0012] Preferably, the two sides of the electric sliding block are slidably connected with the two sliding grooves and the notch, and the two sides of the electric sliding block are fixedly connected with two electric telescopic rods, and the two cleaning plates are fixedly connected at one end of the four electric telescopic rods.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. The utility model discloses a double-head motor, which is used to put raw materials into the stirring box, then drives two eccentric wheels to rotate through the double-head motor, and the two eccentric wheels produce shaking when rotating, and drive the positioning plate to shake, the positioning plate increases the shaking degree through the elasticity of eight compression spring rods, so as to drive the support frame to shake, the support frame drives two support plates to shake, and the two support plates drive the stirring box to shake, so that the internal raw materials are stirred more uniformly when the inside of the stirring box is stirred, and the raw material screening effect is improved.

[0015] 2. The utility model discloses a limiting rod is set, when the support frame shakes, limiting movement is carried out to the support frame through eight limiting rods, and when the support frame shakes, eight limiting rods are movable and are inserted in two side plates, make the support frame form the movement of left and right shaking, and the both sides of support frame are protected and are damped through eight reset springs of eight limiting rod outer walls. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model.

[0017] Figure 2 It is double -end motor structure schematic diagram of the utility model.

[0018] Figure 3 It is the structure section view of stirring box of the utility model.

[0019] Figure 4 It is electric telescopic link structure schematic diagram of the utility model.

[0020] The sign is: 1, bottom plate, 2, side plate, 3, limiting rod, 4, reset spring, 5, support frame, 6, compression spring rod, 7, positioning plate, 8, double -end motor, 9, eccentric wheel, 10, support plate, 11, stirring box, 12, discharge gate, 13, screen, 14, feed hopper, 15, rotating rod, 16, drive motor, 17, stirring blade, 18, notch, 19, chute, 20, electric sliding block, 21, electric telescopic link, 22, cleaning plate. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described below in connection with drawings in the utility model, in addition, the form of each structure recorded in the following implementation is only an example, and the plastic product raw material impurity screening device involved in the utility model is not limited to each structure recorded in the following implementation, all other implementations obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0022] The utility model provides a kind of plastic product raw material impurity screening device, including bottom plate 1, the top surface of bottom plate 1 is close to two sides and is fixedly connected with side plate 2, the opposite surface of two side plates 2 is movably sleeved with four limiting rods 3, the outer wall of eight limiting rods 3 is movably sleeved with reset spring 4, the opposite end of eight limiting rods 3 is fixedly connected with support frame 5, the inside top surface and bottom surface of support frame 5 are fixedly connected with four compression spring rods 6, the opposite end of eight compression spring rods 6 is fixedly connected with positioning plate 7, the middle part of positioning plate 7 is fixedly sleeved with double -end motor 8, the two ends of double -end motor 8 are all transmissionally connected with eccentric wheel 9, the top surface of support frame 5 is fixedly connected with two support plates 10.

[0023] By setting the double-head motor 8, in use, the raw materials are put into the stirring box 11, and then the double-head motor 8 drives the two eccentric wheels 9 to rotate, the two eccentric wheels 9 generate shaking when rotating, and drive the positioning plate 7 to shake, the positioning plate 7 increases the shaking degree through the elasticity of the eight compression spring rods 6, thereby driving the support frame 5 to shake, the support frame 5 drives the two support plates 10 to shake, the two support plates 10 drive the stirring box 11 to shake, and the inside of the stirring box 11 is stirred, so that the raw materials inside are stirred more uniformly, and the screening effect of the raw materials is improved.

[0024] Further, the top surface of the two support plates 10 is fixedly connected with the stirring box 11, the outer wall of the stirring box 11 is fixedly connected with the discharge port 12 near one end, the connection between the discharge port 12 and the stirring box 11 is fixedly connected with the screen 13, and the outer wall of the stirring box 11 is fixedly connected with the feeding hopper 14 near the other end.

[0025] By setting the limiting rod 3, when the support frame 5 shakes, the eight limiting rods 3 are used for limiting movement of the support frame 5, and when the support frame 5 shakes, the eight limiting rods 3 are movably inserted into the two side plates 2, so that the support frame 5 forms left and right shaking movement, and the eight return springs 4 on the outer wall of the eight limiting rods 3 are used for damping and protecting the two sides of the support frame 5.

[0026] Further, the inside of the stirring box 11 is rotatably connected with the rotating rod 15, one end of the rotating rod 15 is fixedly connected with the driving motor 16, the outer wall of the rotating rod 15 is fixedly connected with the plurality of stirring blades 17, and the outer wall of the rotating rod 15 is provided with the notch 18.

[0027] By setting the driving motor 16, the driving motor 16 drives the rotating rod 15 to rotate in the inside of the stirring box 11, and the rotating rod 15 drives the plurality of stirring blades 17 and the two cleaning plates 22 to rotate, so that the plurality of stirring blades 17 fully stir the raw materials.

[0028] Further, the grooves of the notch 18 are provided with the sliding grooves 19 on both sides, the electric sliding blocks 20 are slidably connected in the grooves of the two sliding grooves 19, the two sides of the electric sliding blocks 20 are slidably connected with the two sliding grooves 19 and the notch 18, the two sides of the electric sliding blocks 20 are fixedly connected with the two electric telescopic rods 21, and one end of the four electric telescopic rods 21 is fixedly connected with the two cleaning plates 22.

[0029] By setting electric sliding block 20, the inner wall of stirring box 11 is provided with anti-sticking coating, when it is needed to clean the inside of stirring box 11, clean water is added into stirring box 11 from feeding hopper 14, rotating rod 15 is driven to rotate by driving motor 16, rotating rod 15 drives a plurality of stirring blades 17 and two cleaning plates 22 to rotate, electric sliding block 20 moves in sliding groove 19, and four electric telescopic rods 21 are telescoped, so that the outer wall of two cleaning plates 22 is attached to the inside of stirring box 11, thereby achieving the cleaning effect.

[0030] The working principle of the utility model is: the raw materials are put into the stirring box 11, then the double-head motor 8 drives the two eccentric wheels 9 to rotate, the two eccentric wheels 9 produce shaking when rotating, and drive the positioning plate 7 to shake, the positioning plate 7 increases the shaking degree through the elasticity of the eight compression spring rods 6, thereby driving the support frame 5 to shake, the support frame 5 drives the two support plates 10 to shake, the two support plates 10 drive the stirring box 11 to shake, when stirring in the stirring box 11, the inside raw materials are stirred more uniformly through shaking, when the support frame 5 shakes, the eight limiting rods 3 limit the movement of the support frame 5, and when the support frame 5 shakes, the eight limiting rods 3 are movably inserted in the two side plates 2, so that the support frame 5 forms left and right shaking movement, and the eight limiting rods 3 are provided with the eight return springs 4 on the outer wall, which dampen and protect the two sides of the support frame 5, the rotating rod 15 is driven to rotate in the inside of the stirring box 11 by the driving motor 16, and the rotating rod 15 drives the outer wall a plurality of stirring blades 17 and two cleaning plates 22 to rotate, so that the plurality of stirring blades 17 fully stir the raw materials, the inner wall of the stirring box 11 is provided with an anti-sticking coating, when it is needed to clean the inside of the stirring box 11, clean water is added into the stirring box 11 from the feeding hopper 14, the rotating rod 15 is driven to rotate by the driving motor 16, the rotating rod 15 drives a plurality of stirring blades 17 and two cleaning plates 22 to rotate, the electric sliding block 20 moves in the sliding groove 19, and the four electric telescopic rods 21 are telescoped, so that the outer wall of the two cleaning plates 22 is attached to the inside of the stirring box 11, thereby achieving the cleaning effect.

[0031] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0032] Secondly: the utility model discloses the embodiment figure, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0033] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A device for screening of impurities in raw material of plastic products, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected with side plates (2) near both sides, the opposite surfaces of the two side plates (2) are movably sleeved with four limiting rods (3), the outer walls of the eight limiting rods (3) are movably sleeved with return springs (4), the opposite ends of the eight limiting rods (3) are fixedly connected with support frames (5), the inner top surface and the bottom surface of the support frame (5) are fixedly connected with four compression spring rods (6), the opposite ends of the eight compression spring rods (6) are fixedly connected with positioning plates (7), the middle part of the positioning plate (7) is fixedly sleeved with a double-head motor (8), the two ends of the double-head motor (8) are drivingly connected with eccentric wheels (9), and the top surface of the support frame (5) is fixedly connected with two support plates (10).

2. A plastics material feedstock impurity screening apparatus according to claim 1, characterised in that: The top surface of the two support plates (10) is fixedly connected with a stirring box (11), and the outer wall of the stirring box (11) is fixedly connected with a discharge port (12) near one end.

3. A plastics material feedstock impurity screening apparatus according to claim 2, wherein: The connecting part of the discharge port (12) and the stirring box (11) is fixedly connected with a screen (13), and the outer wall of the stirring box (11) is fixedly connected with a feeding hopper (14) near the other end.

4. The apparatus of claim 3, wherein: The inside of the stirring box (11) is rotatably connected with a rotating rod (15), and one end of the rotating rod (15) is fixedly connected with a driving motor (16).

5. A plastics material feedstock impurity screening apparatus according to claim 4, wherein: The outer wall of the rotating rod (15) is fixedly connected with a plurality of stirring blades (17), and the outer wall of the rotating rod (15) is provided with a notch (18).

6. A plastics material feedstock impurity screening apparatus according to claim 5, wherein: The grooves (19) are formed in the grooves on both sides of the notch (18), and the electric sliding blocks (20) are slidably connected in the grooves of the two sliding grooves (19).

7. A plastics material feedstock impurity screening apparatus according to claim 6, wherein: The two sides of the electric sliding block (20) are slidably connected with the two sliding grooves (19) and the notch (18), the two sides of the electric sliding block (20) are fixedly connected with two electric telescopic rods (21), and the one ends of the four electric telescopic rods (21) are fixedly connected with two cleaning plates (22).

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