Plastic product processing and forming device

Abstract

The utility model discloses a plastic product processing and forming device which comprises a frame body, and a rectangular hole is formed in the middle of the frame body. Strip-shaped holes are formed in the left side and the right side of the rectangular hole in the frame body, and at least two polished rods extending in the length direction of the rectangular hole are arranged in the rectangular hole; the polished rod is sleeved with a supporting block in a sliding mode, a lower pouring die is arranged on the supporting block, and an upper pouring die is arranged on the lower pouring die in a covering mode. A plurality of supporting rods capable of sliding in the long-strip-shaped holes are symmetrically arranged on the left side and the right side of the supporting block, and a double-shaft motor is installed at one end of the frame body. The two shaft ends of the double-shaft motor are in shaft connection with crankshafts, and the crankshafts are connected with the outer ends of the adjacent supporting rods through connecting rods. The plastic product processing and forming device is used for pouring processing of plastic products, the pouring mold can move in a reciprocating mode in the processing process, a pouring solution in the pouring mold is shaken up, and the pouring effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic product pouring, in particular to a plastic product processing and forming device. BACKGROUND

[0002] Plastic product pouring is a processing method that injects liquid plastic material into a mold and shapes it into a solid product through solidification or polymerization. Plastic product pouring technology has been widely used in various industries due to its efficiency, flexibility, and strong adaptability. With continuous technological progress and increasing market demand, the plastic product pouring industry will continue to maintain a good development trend.

[0003] Chinese patent CN108839294A discloses a plastic product pouring device, which includes a melting device, a pouring device, and a pouring pipe. The melting device is heated by a heating device to quickly melt the plastic raw materials in the crushing barrel and the crushing cone. The scraper not only stirs the plastic raw materials to make them melt more uniformly, but also prevents the plastic raw materials from sticking to the inner wall of the crushing barrel.

[0004] The upper and lower molds in the plastic product pouring device are fixed in position, and cannot be shaken evenly during the pouring process. When the structure of the plastic product is relatively complex, it is difficult to fill and solidify relying on the flow of the pouring solution, resulting in poor pouring effect and low pouring product qualification rate. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a plastic product processing and forming device for the pouring and processing of plastic products, which can move the pouring mold back and forth during the processing to shake the pouring solution evenly and improve the pouring effect.

[0006] To achieve the above-mentioned purpose, the utility model provides a plastic product processing and forming device, which comprises a frame body, a rectangular hole is arranged in the middle of the frame body; a long hole is arranged on the left and right sides of the rectangular hole on the frame body, at least two light rods extending along the length direction of the rectangular hole are arranged in the rectangular hole; a support block is slidably sleeved on the light rod, a pouring lower mold is arranged on the support block, and a pouring upper mold is arranged on the pouring lower mold; a plurality of support rods capable of sliding in the long hole are symmetrically arranged on the left and right sides of the support block, and a double-shaft motor is installed at one end of the frame body; a crankshaft is connected to the two shaft ends of the double-shaft motor, and the crankshaft and the outer end of the adjacent support rod are connected through a connecting rod.

[0007] Preferably, a plurality of bull's eye bearings are arranged on the left and right sides of the rectangular hole on the frame body, respectively, and the pouring lower mold is supported on part of the bull's eye bearings.

[0008] Preferably, the optical rod is provided with a spring at the front end and the rear end of the support block, and the two ends of the spring are elastically pressed against the inner wall of the rectangular hole and the outer wall of the support block.

[0009] Preferably, the edge of the lower mold is provided with an outwardly extending connecting plate, the connecting plate is provided with a plurality of threaded studs, the edge of the upper mold is provided with a plurality of through holes capable of sleeving the threaded studs, and the threaded studs are externally sleeved with nuts.

[0010] Preferably, the optical rod is provided with two symmetrical parts in the width direction of the rectangular hole.

[0011] Preferably, the frame body comprises a rectangular frame and a plurality of supporting legs arranged on the rectangular wide bottom.

[0012] According to the above technical scheme, the utility model provides a kind of plastic product processing forming device, which comprises frame body, and the middle part of the frame body is provided with rectangular hole;The left and right sides of the frame body are provided with long hole in the rectangular hole, and the rectangular hole is provided with at least two optical rods extending along its length direction;Supporting block is slidably sleeved on the optical rod, and the supporting block is provided with lower mold, and the upper mold is arranged on the lower mold;The left side and the right side of the supporting block are symmetrically provided with a plurality of supporting rods capable of sliding in the long hole, and one end of the frame body is provided with double-shaft motor;The two shaft ends of the double-shaft motor are connected with crankshaft, and the crankshaft and the outer end of the adjacent supporting rod are connected by connecting rod.

[0013] The use mode and beneficial effects of the plastic product processing forming device are as follows: when using the plastic product processing forming device, pour the pouring solution into the pouring cavity between the upper mold and the lower mold, then start the double-shaft motor, rotate the crankshaft by rotating the double-shaft motor, and push the supporting rod to slide horizontally in the long hole by the connecting rod, so as to drive the supporting block to move forward and backward, and drive the upper mold and the lower mold to move by the movement of the supporting block, so as to shake the pouring solution in the pouring cavity. Through this shaking effect, the pouring solution is filled and enriched in the pouring cavity, and the pouring effect is improved.

[0014] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific embodiment, but do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 is a schematic view of the overall structure of a preferred embodiment of the plastic product processing and molding device;

[0017] Figure 2 is a schematic view of the structure of another perspective of Figure 1 ;

[0018] Figure 3 is a schematic view of the structure from above of Figure 1 .

[0019] Explanation of reference signs

[0020] 1 - rectangular frame; 2 - long slot; 3 - support block; 4 - pouring lower mold; 5 - pouring upper mold; 6 - light rod; 7 - spring; 8 - bull's eye bearing; 9 - double-shaft motor; 10 - crankshaft; 11 - support rod; 12 - connecting plate; 13 - nut; 14 - stud; 15 - rectangular hole; 16 - connecting rod; 17 - support leg. DETAILED DESCRIPTION

[0021] The specific embodiments described hereinbelow are intended to be illustrative only and are not intended to limit the scope of the present application. Changes can be made to the embodiments described without departing from the spirit of the present application.

[0022] In the present application, unless otherwise specified, the orientation words such as "up and down, left and right, front and back, inside and outside" contained in the terms only represent the orientation of the terms in the normal use state or the common name understood by the person skilled in the art, and should not be regarded as a limitation of the terms.

[0023] Referring to Figures 1-3 , the plastic product processing and molding device comprises a frame body, a rectangular hole 15 is arranged in the middle of the frame body; long slots 2 are arranged on the left and right sides of the frame body at the rectangular hole 15, at least two light rods 6 extending along the length direction thereof are arranged in the rectangular hole 15; a support block 3 is slidably sleeved on the light rod 6, a pouring lower mold 4 is arranged on the support block 3, and a pouring upper mold 5 is arranged on the pouring lower mold 4; a plurality of support rods 11 capable of sliding in the long slots 2 are symmetrically arranged on the left and right sides of the support block 3, and a double-shaft motor 9 is mounted at one end of the frame body; a crankshaft 10 is connected to the two shaft ends of the double-shaft motor 9, and the crankshaft 10 and the outer end of the adjacent support rod 11 are connected through a connecting rod 16.

[0024] Through implementation of the technical scheme, when the plastic product processing and forming device is used, the pouring solution is filled into the pouring cavity between the pouring upper mold 5 and the pouring lower mold 4, then the double-shaft motor 9 is started, the rotation of the double-shaft motor 9 drives the rotation of the crankshaft 10, the rotation of the crankshaft 10 drives the support rod 11 to slide transversely in the long hole 2 through the connecting rod 16, thereby driving the support block 3 to move forward and backward, the movement of the support block 3 drives the pouring upper mold 5 and the pouring lower mold 4 to move, thereby uniformly shaking the pouring solution in the pouring cavity. Through the shaking, the pouring solution is filled and enriched in the pouring cavity, and the pouring effect is improved.

[0025] In the embodiment, a plurality of bull's eye bearings 8 are arranged on the left and right sides of the rectangular hole 15 on the frame body, and the pouring lower mold 4 is supported on part of the bull's eye bearings 8. The arrangement of the plurality of bull's eye bearings 8 increases the support points of the pouring lower mold 4, thereby improving the stability of the pouring lower mold 4. In addition, the plurality of bull's eye bearings 8 form rolling contact with the left and right sides of the pouring lower mold 4, thereby reducing the friction.

[0026] In the embodiment, in order to further improve the forward and backward movement effect of the support block 3, the spring 7 is sleeved on the front end and the rear end of the support block 3 on the light rod 6, and the two ends of the spring 7 are elastically pressed against the inner wall of the rectangular hole 15 and the outer wall of the support block 3.

[0027] In the embodiment, the edge of the pouring lower mold 4 is provided with an outwardly extending connecting plate 12, a plurality of threaded studs 14 are arranged on the connecting plate 12, the edge of the pouring upper mold 5 is provided with a plurality of through holes capable of sleeving the threaded studs 14, and the threaded studs 14 are externally sleeved with nuts 13. Through the arrangement, when the upper and lower molds are closed, the pouring upper mold 5 is closed on the pouring lower mold 4, the through holes are inserted into the threaded studs 14 in cooperation, and then the nuts 13 are locked. Of course, the pouring upper mold 5 is also provided with a pouring port for filling the pouring solution.

[0028] In the embodiment, in order to further provide an arrangement of the light rod 6, the light rod 6 is symmetrically arranged with two in the width direction of the rectangular hole 15.

[0029] In the embodiment, in order to further provide a frame body, the frame body includes a rectangular frame 1 and a plurality of support feet 17 arranged on the rectangular wide bottom.

[0030] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0031] In addition, it should be noted that the various specific technical features described in the foregoing detailed description can be combined in any suitable manner, and that the application contemplates all possible combinations of features, unless otherwise indicated herein.

[0032] Furthermore, the various embodiments of the application can also be combined with each other, as long as they do not contradict the spirit of the application, and they should also be considered as disclosed by the application.

Claims

1. A plastic product processing and molding apparatus, characterized in that, The plastic product processing and forming device comprises a frame body, a rectangular hole (15) is arranged in the middle of the frame body; Long strip holes (2) are arranged on the left and right sides of the rectangular hole (15) on the frame body, and at least two light poles (6) extending along the length direction are arranged in the rectangular hole (15); A support block (3) is sleeved on the light pole (6) and slides, a pouring lower die (4) is arranged on the support block (3), and a pouring upper die (5) is arranged on the pouring lower die (4); A plurality of support rods (11) capable of sliding in the long strip hole (2) are symmetrically arranged on the left side and the right side of the support block (3), and a double-shaft motor (9) is installed at one end of the frame body; Two shaft ends of the double-shaft motor (9) are connected with a crankshaft (10), and the crankshaft (10) is connected with the outer end of the adjacent support rod (11) through a connecting rod (16).

2. The apparatus of claim 1, wherein A plurality of bull's eye bearings (8) are arranged on the left and right sides of the rectangular hole (15) on the frame body, and the pouring lower die (4) is supported on part of the bull's eye bearings (8).

3. The apparatus of claim 1, wherein Springs (7) are sleeved on the front end and the rear end of the support block (3) on the light pole (6), and the two ends of the spring (7) are elastically extruded on the inner wall of the rectangular hole (15) and the outer wall of the support block (3).

4. The apparatus of claim 1, wherein The edge of the pouring lower die (4) is provided with an outwardly extending connecting plate (12); A plurality of threaded studs (14) are arranged on the connecting plate (12), the edge of the pouring upper die (5) is provided with a plurality of through holes capable of sleeving the threaded studs (14), and the threaded studs (14) are externally sleeved with nuts (13).

5. The apparatus of claim 1, wherein The light pole (6) is symmetrically arranged in the width direction of the rectangular hole (15).

6. The apparatus of claim 1, wherein The frame body comprises a rectangular frame (1) and a plurality of support feet (17) arranged on the rectangular wide bottom.

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