Stationery plastic shell extrusion molding device

Abstract

The utility model relates to the technical field of stationery processing, in particular to a stationery plastic shell extrusion molding device which comprises a base, the top end of the base is fixedly connected with a feeding barrel, the right end of the feeding barrel is fixedly connected with a quantitative discharging valve, the right end of the quantitative discharging valve is fixedly connected with a material injection head, and the right end of the material injection head is connected with a cooling assembly. The cooling assembly is arranged in the stationery plastic shell extrusion molding device, the water pump in the cooling assembly works to pump water in the water storage tank into the water distribution plate through the water outlet pipe and the water conveying pipe, and the water is sprayed by the spray head, so that the effect of rapidly cooling the extruded and molded plastic shell is achieved; the plastic shell solidification forming time is shortened, the product forming efficiency is improved, the water leakage opening is formed in the bottom of the water cooling box, sprayed water flows back into the water storage box again, heat dissipation is conducted on the backflow water under the action of the heat conduction column and the heat dissipation fins, recycling is conducted, and the effect of saving water resources is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stationery processing, in particular to a stationery plastic shell extrusion molding device. Background Art

[0002] Stationery refers to cultural tools, that is, basic tools for daily life and study management. With the continuous development and progress of science and technology, the types of stationery are becoming more and more diverse, thus meeting people's increasingly high requirements. In the production and manufacturing of stationery plastic shells, stationery plastic shell extrusion molding devices are required.

[0003] Existing stationery plastic shell extrusion molding devices cannot quickly cool the extruded plastic shell, thereby increasing the product molding time. Therefore, a stationery plastic shell extrusion molding device is needed to improve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a stationery plastic shell extrusion molding device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A stationery plastic shell extrusion molding device includes a base, a top end of the base is fixedly connected to a feeding cylinder, a right end of the feeding cylinder is fixedly connected to a quantitative discharge valve, a right end of the quantitative discharge valve is fixedly connected to an injection head, and a right end of the injection head is connected to a cooling component;

[0007] The cooling component includes a water tank fixedly connected to the right end of the base, the top of the water tank is fixedly connected to a water cooling box, the inner bottom end of the water cooling box is provided with a water leakage port, the right end of the water tank is installed with a water pump, the water inlet end of the water pump is fixedly connected to the water tank through a water outlet pipe, the water outlet end of the water pump is fixedly connected to a water distribution plate through a water supply pipe, the bottom end of the water distribution plate is fixedly connected to a nozzle, and heat-conducting columns are provided on both sides of the front end of the water tank, and the surfaces of the two heat-conducting columns are provided with cooling fins.

[0008] As a preferred solution of the present invention, a hole corresponding to the injection head is opened at the left end of the water cooling box.

[0009] As a preferred solution of the present invention, the connection relationship between the water cooling box and the water distribution plate is a fixed connection, and the connection relationship between the water storage tank and the heat conducting column is a fixed connection.

[0010] As a preferred solution of the present invention, the connection relationship between the heat-conducting column and the heat dissipation fins is a fixed connection, the number of the heat dissipation fins is three, and the cross-sections of the three heat dissipation fins are all arranged in a wavy structure.

[0011] As a preferred solution of the present invention, the front end of the water cooling box is hinged with a box door via a hinge, and the front end surface of the box door is fixedly connected with a handle.

[0012] As a preferred solution of the present invention, a motor is installed at the left end of the feeding barrel, the output end of the motor is transmission-connected to a rotating shaft, and the right end of the rotating shaft is fixedly connected to a screw conveyor.

[0013] As a preferred solution of the present invention, the top end of the feeding cylinder is fixedly connected to a feeding hopper.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. In the utility model, a cooling component is provided in the stationery plastic shell extrusion molding device, and the water pump in the component is used to pump water in the water storage tank into the water distribution plate through the water outlet pipe and the water supply pipe, and is sprayed by the nozzle, thereby achieving the effect of quickly cooling the extruded plastic shell, shortening the solidification molding time of the plastic shell, and improving the efficiency of product molding.

[0016] 2. In the present invention, a water leak is opened at the bottom of the water cooling box, so that the sprayed water flows back into the water storage tank, and then the return water is cooled by the heat conducting columns and heat dissipating fins, and is recycled again, thereby achieving the effect of saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the cooling component of the present invention;.

[0020] In the figure: 1. Base; 101. Feed barrel; 102. Feed hopper; 103. Motor; 104. Rotating shaft; 105. Screw conveyor; 106. Quantitative discharge valve; 107. Injection head; 2. Cooling component; 201. Water cooling box; 202. Water leakage port; 203. Water storage tank; 204. Water pump; 205. Water pipe; 206. Water distribution plate; 207. Nozzle; 208. Water outlet pipe; 209. Thermal column; 210. Heat dissipation fins; 211. Box door; 212. Handle. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Example: See Figure 1-3The stationery plastic shell extrusion molding device shown in the figure includes a base 1, the top of the base 1 is fixedly connected to a feed cylinder 101, the right end of the feed cylinder 101 is fixedly connected to a quantitative discharge valve 106, the right end of the quantitative discharge valve 106 is fixedly connected to a injection head 107, the right end of the injection head 107 is connected to a cooling component 2, the cooling component 2 includes a water tank 203 fixedly connected to the right end of the base 1, the top of the water tank 203 A water cooling box 201 is fixedly connected, and a water leak port 202 is opened at the bottom of the water cooling box 201. A water pump 204 is installed at the right end of the water storage tank 203. The water inlet end of the water pump 204 is fixedly connected to the water storage tank 203 through a water outlet pipe 208. The water outlet end of the water pump 204 is fixedly connected to a water distribution plate 206 through a water delivery pipe 205. The bottom end of the water distribution plate 206 is fixedly connected to a nozzle 207. The front end of the water storage tank 203 is fixed on both sides. A heat-conducting column 209 is provided, and the surfaces of the two heat-conducting columns 209 are provided with heat dissipation fins 210. The left end of the water-cooling box 201 is provided with a hole corresponding to the injection head 107. The connection relationship between the water-cooling box 201 and the water distribution plate 206 is a fixed connection, and the connection relationship between the water storage tank 203 and the heat-conducting column 209 is a fixed connection. When in use, the operator turns on the water pump 204, and the water pump 204 works to draw water in the water storage tank 203 into the water distribution plate 206 through the outlet pipe 208 and the water supply pipe 205, and is sprayed by the nozzle 207, thereby achieving the effect of quickly cooling the extruded plastic shell, shortening the solidification molding time of the plastic shell, and improving the efficiency of product molding. The sprayed water flows back to the water storage tank 203 through the leaking port 202, and then the return water is cooled by the heat-conducting column 209 and the heat-dissipating fins 210, and is recycled again, thereby achieving the effect of saving water resources.

[0026] In this embodiment, refer to Figure 1 and 3 As shown, the connection relationship between the heat-conducting column 209 and the heat-dissipating fin 210 is a fixed connection. The number of the heat-dissipating fins 210 is three, and the cross-sections of the three heat-dissipating fins 210 are all arranged in a wavy structure. When in use, the cross-sections of the heat-dissipating fins 210 are all in a wavy structure, which is beneficial to increase the heat dissipation efficiency.

[0027] In this embodiment, refer to Figure 1 As shown, the front end of the water cooling box 201 is hinged with a box door 211 through a hinge, and the front end surface of the box door 211 is fixedly connected with a handle 212; when in use, the operator opens the box door 211 through the handle 212 to facilitate taking and placing the mold.

[0028] In this embodiment, refer to Figure 1 and 2As shown, a motor 103 is installed at the left end of the feeding barrel 101, and the output end of the motor 103 is transmission-connected to a rotating shaft 104, the right end of the rotating shaft 104 is fixedly connected to a screw conveyor 105, and the top of the feeding barrel 101 is fixedly connected to a feed hopper 102; when in use, the operator turns on the motor 103 to drive the rotating shaft 104 to rotate, and further drives the screw conveyor 105 to transport the raw material to the injection head 107 to perform injection molding on the mold.

[0029] Working principle: When in use, the operator turns on the water pump 204, and the water pump 204 draws the water in the water tank 203 into the water distribution plate 206 through the outlet pipe 208 and the water supply pipe 205, and is sprayed by the nozzle 207, thereby achieving the effect of quickly cooling the extruded plastic shell, shortening the time for the plastic shell to solidify and form, and improving the efficiency of product forming. The sprayed water flows back to the water tank 203 through the leak 202, and then the return water is cooled by the heat conducting column 209 and the heat dissipating fins 210, and is recycled again, thereby achieving the effect of saving water resources.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stationery plastic shell extrusion molding device, comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected to a feeding cylinder (101), the right end of the feeding cylinder (101) is fixedly connected to a quantitative discharge valve (106), the right end of the quantitative discharge valve (106) is fixedly connected to an injection head (107), and the right end of the injection head (107) is connected to a cooling component (2); The cooling component (2) comprises a water storage tank (203) fixedly connected to the right end of the base (1); the top of the water storage tank (203) is fixedly connected to a water cooling box (201); the inner bottom of the water cooling box (201) is provided with a water leakage port (202); a water pump (204) is installed at the right end of the water storage tank (203); the water inlet end of the water pump (204) is fixedly connected to the water storage tank (203) via a water outlet pipe (208); the water outlet end of the water pump (204) is fixedly connected to a water distribution plate (206) via a water delivery pipe (205); the bottom end of the water distribution plate (206) is fixedly connected to a nozzle (207); heat conduction columns (209) are arranged on both left and right sides of the front end of the water storage tank (203); and heat dissipation fins (210) are arranged on the surfaces of the two heat conduction columns (209).

2. A stationery plastic shell extrusion molding device according to claim 1, characterized in that: The left end of the water cooling box (201) is provided with a hole corresponding to the injection head (107).

3. A stationery plastic shell extrusion molding device according to claim 1, characterized in that: The connection relationship between the water cooling box (201) and the water distribution plate (206) is a fixed connection, and the connection relationship between the water storage tank (203) and the heat conducting column (209) is a fixed connection.

4. The stationery plastic shell extrusion molding device according to claim 1, characterized in that: The connection relationship between the heat-conducting column (209) and the heat-dissipating fins (210) is a fixed connection, the number of the heat-dissipating fins (210) is three, and the cross-sections of the three heat-dissipating fins (210) are all arranged in a wavy structure.

5. The stationery plastic shell extrusion molding device according to claim 1, characterized in that: The front end of the water cooling box (201) is hingedly connected to a box door (211) via a hinge, and the front end surface of the box door (211) is fixedly connected to a handle (212).

6. The stationery plastic shell extrusion molding device according to claim 1, characterized in that: A motor (103) is installed at the left end of the feeding cylinder (101), the output end of the motor (103) is drivingly connected to a rotating shaft (104), and the right end of the rotating shaft (104) is fixedly connected to a screw conveyor (105).

7. The stationery plastic shell extrusion molding device according to claim 1, characterized in that: The top end of the feeding cylinder (101) is fixedly connected to a feeding hopper (102).

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