Cooling and shaping device for producing medicinal PVDC (Polyvinyl Dichloride) composite hard sheet

Abstract

The utility model relates to the technical field of PVDC (Polyvinyl Dichloride) composite hard sheet production, in particular to a cooling and shaping device for medicinal PVDC composite hard sheet production, which comprises a bottom plate, a mounting shell is mounted on the end face of the bottom plate, and a conveying bed is mounted in an inner cavity of the mounting shell and positioned on the front and rear corresponding side walls; a liquid cooling mechanism is mounted in an inner cavity of the mounting shell and located on the front and back corresponding side walls, the liquid cooling mechanism comprises a liquid cooling box, a water inlet pipe is mounted on the left side of the front face of the liquid cooling box through a connecting piece, and the other end of the water inlet pipe is connected with a water pump through a connecting piece. The problem that a liquid cooling system of the cooling and shaping device for PVDC composite hard sheet production is lack of a water temperature monitoring device is solved, and the cooling water temperature can be monitored and replaced in time, so that the cooling effect of the cooling and shaping device on the PVDC composite hard sheet is better.

Description

Technical Field

[0001] The utility model relates to the technical field of PVDC composite hard sheet production, in particular to a cooling and shaping device for producing medicinal PVDC composite hard sheets. Background Art

[0002] The main component of PVDC is polyvinyl chloride. PVDC composite hard sheet is a composite polymer compound. PVDC material is mainly used in medical blisters and is a high barrier packaging material with excellent comprehensive performance. This packaging mainly replaces the commonly used PVDC medical blister packaging. PVDC composite hard sheet needs to be cooled during the production process to achieve the shaping effect.

[0003] The liquid cooling system of the existing cooling and shaping device for the production of PVDC composite hard sheets lacks a water temperature monitoring device. When the water temperature in the liquid cooling system is too high, if the cooling water is not replaced in time, the cooling effect of the cooling and shaping device on the PVDC composite hard sheet will deteriorate. Therefore, a cooling and shaping device for the production of medicinal PVDC composite hard sheets is needed to improve the above problems. Utility Model Content

[0004] The utility model aims to provide a cooling and shaping device for producing a medicinal PVDC composite hard sheet, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cooling and shaping device for producing medicinal PVDC composite hard sheets comprises a base plate, an installation shell is installed on the end surface of the base plate, a conveying bed is installed in the inner cavity of the installation shell and on the front and rear corresponding side walls, a liquid cooling mechanism is installed in the inner cavity of the installation shell and on the front and rear corresponding side walls, the liquid cooling mechanism comprises a liquid cooling box, a water inlet pipe is installed on the left side of the front of the liquid cooling box through a connector, the other end of the water inlet pipe is connected to a water pump through a connector, a connecting pipe is installed on the water inlet end of the water pump through a connector, the liquid cooling mechanism also comprises a water storage tank, a drain pipe is installed on the end surface of the water storage tank through a connector, a temperature sensor is installed on the inner cavity side wall of the liquid cooling box, and a controller is installed on the front of the installation shell.

[0007] As a preferred solution of the utility model, the liquid cooling box is fixedly connected to the inner cavity side wall of the mounting shell, and the water pump is connected to the end surface of the bottom plate by bolts.

[0008] As a preferred solution of the utility model, the bottom of the water tank is connected to the end surface of the base plate, the side wall of the water tank is connected to the other end of the connecting pipe through a connecting piece, and the right side of the front of the liquid cooling box is connected to the other end of the drain pipe through a connecting piece.

[0009] As a preferred solution of the utility model, mounting grooves are provided on the end surface of the mounting shell and on the left and right sides thereof, a fan is installed on the mounting shell through the mounting grooves, supporting legs are provided at the bottom corners of the base plate, through holes are provided on the front side of the mounting shell and corresponding to the water inlet pipe and the drain pipe, and solenoid valves are provided on the water inlet pipe and the drain pipe.

[0010] As a preferred solution of the utility model, the liquid cooling box, the water inlet pipe, the connecting pipe and the drain pipe are made of metal.

[0011] As a preferred solution of the utility model, the liquid cooling box is located above the conveyor bed, and the liquid cooling box is adapted to be matched with the inner cavity of the mounting shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a liquid cooling mechanism is arranged in a cooling and shaping device for producing medicinal PVDC composite hard sheets, and after the temperature sensor in the component senses that the temperature of cooling water in a liquid cooling box is too high, the temperature sensor transmits information to a controller, and the controller controls the operation of a water pump and controls the opening of electromagnetic valves on a water inlet pipe and a water outlet pipe, so that cooling water with a lower temperature in a water storage tank is pumped into the liquid cooling box, and the water with a higher temperature in the liquid cooling box is replaced. By arranging the liquid cooling mechanism, the problem that a liquid cooling system of a cooling and shaping device for producing PVDC composite hard sheets lacks a water temperature monitoring device is solved, and the cooling water temperature can be monitored and replaced in time, so that the cooling effect of the cooling and shaping device on the PVDC composite hard sheets is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the partial cutaway structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cutaway structure of the utility model.

[0017] In the figure: 1. base plate; 2. mounting shell; 3. conveyor bed; 4. liquid cooling mechanism; 401. liquid cooling box; 402. water inlet pipe; 403. water pump; 404. connecting pipe; 405. water storage tank; 406. drain pipe; 407. temperature sensor; 5. controller; 6. fan; 7. support leg; 8. through hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example: See Figure 1-3 The cooling and shaping device for producing a medicinal PVDC composite hard sheet shown in the figure comprises a bottom plate 1, a mounting shell 2 is mounted on the end surface of the bottom plate 1, a conveying bed 3 is mounted in the inner cavity of the mounting shell 2 and on the front and rear corresponding side walls, a liquid cooling mechanism 4 is mounted in the inner cavity of the mounting shell 2 and on the front and rear corresponding side walls, the liquid cooling mechanism 4 comprises a liquid cooling box 401, a water inlet pipe 402 is mounted on the left side of the front of the liquid cooling box 401 through a connector, a water pump 403 is connected to the other end of the water inlet pipe 402 through a connector, a connecting pipe 404 is mounted on the water inlet end of the water pump 403 through a connector, the liquid cooling mechanism 4 also comprises a water storage tank 405, a drain pipe 406 is mounted on the end surface of the water storage tank 405 through a connector, a temperature control device 406 is mounted on the inner cavity side wall of the liquid cooling box 401, and a water pump 403 is mounted on the water pump 403 through a connector. The temperature sensor 407 is used for sensing that the temperature of the cooling water in the liquid cooling box 401 is too high. The temperature sensor 407 transmits information to the controller 5. The controller 5 controls the water pump 403 to work and controls the opening of the solenoid valves on the water inlet pipe 402 and the drain pipe 406 to draw the cooling water with a lower temperature in the water storage tank 405 into the liquid cooling box 401, and replaces the water with a higher temperature in the liquid cooling box 401. By setting the liquid cooling mechanism 4, the problem of lack of a water temperature monitoring device in the liquid cooling system of the cooling and shaping device for the production of PVDC composite hard sheets is solved, and the cooling water temperature can be monitored and replaced in time, so that the cooling effect of the cooling and shaping device on the PVDC composite hard sheet is better.

[0020] In this embodiment, refer to Figure 1 and 2 As shown, the liquid cooling box 401 is fixedly connected to the inner cavity side wall of the mounting shell 2, and the water pump 403 is connected to the end face of the bottom plate 1 by bolts; the bottom of the water storage tank 405 is connected to the end face of the bottom plate 1, and the side wall of the water storage tank 405 is connected to the other end of the connecting pipe 404 by a connecting piece, and the right side of the front of the liquid cooling box 401 is connected to the other end of the drain pipe 406 by a connecting piece; mounting grooves are provided on the end face of the mounting shell 2 and on the left and right sides, and the mounting shell 2 is installed with a fan 6 through the mounting groove, and a supporting leg 7 is provided at the bottom corner of the bottom plate 1, and a through hole 8 is provided on the front of the mounting shell 2 and corresponding to the water inlet pipe 402 and the drain pipe 406, and solenoid valves are provided on the water inlet pipe 402 and the drain pipe 406;

[0021] In this embodiment, refer to Figure 1 and 2 As shown, the liquid cooling box 401, the water inlet pipe 402, the connecting pipe 404 and the drain pipe 406 are made of metal material; the liquid cooling box 401 is located above the conveyor bed 3, and the liquid cooling box 401 is adapted to the inner cavity of the installation shell 2; the liquid cooling box 401, the water inlet pipe 402, the connecting pipe 404 and the drain pipe 406 are made of metal material, firstly, the heat conductivity of the liquid cooling box 401 made of metal material is better, and the cooling effect on the PVDC composite hard sheet is better; secondly, the external shape of the water inlet pipe 402, the connecting pipe 404 and the drain pipe 406 made of metal material is more fixed and does not easily deform;

[0022] Working principle: When the cooling and shaping device for the production of medicinal PVDC composite hard sheets is in use, when the temperature of the cooling water in the liquid cooling box 401 is too high, the temperature sensor 407 senses the temperature of the cooling water in the liquid cooling box 401, and the temperature sensor 407 transmits the information to the controller 5. After receiving the information, the controller 5 issues an instruction to the water pump 403 to work. At the same time, the controller 5 issues an instruction to open the solenoid valves on the water inlet pipe 402 and the drain pipe 406. The water pump 403 pumps out the low-temperature cooling water in the water tank 405 through the connecting pipe 404, and then the low-temperature cooling water enters the liquid cooling box 401 through the water inlet pipe 402, and the high-temperature cooling water in the liquid cooling box 401 is discharged from the drain pipe 406. Flows out and enters the water storage tank 405. When the temperature sensor 407 detects that the temperature of the replaced cooling water is low, the temperature sensor 407 transmits the information to the controller 5 again. The controller 5 issues an instruction to stop the water pump 403, and the controller 5 controls the electromagnetic valves on the water inlet pipe 402 and the drain pipe 406 to close, so as to replace the high-temperature cooling water of the liquid cooling box 401. By setting the liquid cooling mechanism 4, the problem of lack of water temperature monitoring device in the liquid cooling system of the cooling and shaping device for the production of PVDC composite hard sheets is solved, and the cooling water temperature can be monitored and replaced in time, so that the cooling effect of the cooling and shaping device on the PVDC composite hard sheet is better.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling and shaping device for producing a medicinal PVDC composite hard sheet, comprising a bottom plate (1), characterized in that: A mounting shell (2) is mounted on the end surface of the bottom plate (1), a conveyor bed (3) is mounted in the inner cavity of the mounting shell (2) and on the front and rear corresponding side walls, and a liquid cooling mechanism (4) is mounted in the inner cavity of the mounting shell (2) and on the front and rear corresponding side walls; The liquid cooling mechanism (4) comprises a liquid cooling box (401), a water inlet pipe (402) is installed on the left side of the front face of the liquid cooling box (401) via a connecting piece, the other end of the water inlet pipe (402) is connected to a water pump (403) via a connecting piece, a connecting pipe (404) is installed on the water inlet end of the water pump (403) via a connecting piece, the liquid cooling mechanism (4) also comprises a water storage tank (405), a drain pipe (406) is installed on the end face of the water storage tank (405) via a connecting piece, a temperature sensor (407) is installed on the side wall of the inner cavity of the liquid cooling box (401), and a controller (5) is installed on the front face of the mounting shell (2).

2. The cooling and shaping device for producing a medicinal PVDC composite hard sheet according to claim 1, characterized in that: The liquid cooling box (401) is fixedly connected to the inner cavity side wall of the mounting shell (2), and the water pump (403) is connected to the end surface of the bottom plate (1) via bolts.

3. The cooling and shaping device for producing a medicinal PVDC composite hard sheet according to claim 1, characterized in that: The bottom of the water storage tank (405) is connected to the end surface of the bottom plate (1), the side wall of the water storage tank (405) is connected to the other end of the connecting pipe (404) via a connecting piece, and the right side of the front of the liquid cooling box (401) is connected to the other end of the drain pipe (406) via a connecting piece.

4. The cooling and shaping device for producing a medicinal PVDC composite hard sheet according to claim 1, characterized in that: Mounting grooves are provided on the end surface of the mounting shell (2) and on the left and right sides thereof, and a fan (6) is installed on the mounting shell (2) through the mounting grooves. Support legs (7) are provided at the bottom corners of the bottom plate (1). Through holes (8) are provided on the front surface of the mounting shell (2) and correspond to the water inlet pipe (402) and the drain pipe (406), and solenoid valves are provided on the water inlet pipe (402) and the drain pipe (406).

5. The cooling and shaping device for producing a medicinal PVDC composite hard sheet according to claim 1, characterized in that: The liquid cooling box (401), the water inlet pipe (402), the connecting pipe (404) and the drain pipe (406) are made of metal.

6. The cooling and shaping device for producing a medicinal PVDC composite hard sheet according to claim 1, characterized in that: The liquid cooling box (401) is located above the conveyor bed (3), and the liquid cooling box (401) is adapted to fit the inner cavity of the mounting shell (2).

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