Capsule bubble cap forming mold

Abstract

The utility model discloses a capsule blister forming mould, which relates to the technical field of blister forming moulds and comprises a mould forming mechanism, grabbing mechanisms are mounted on two sides of the mould forming mechanism, cooling mechanisms are mounted on two sides of the mould forming mechanism, each grabbing mechanism comprises a mounting frame, the mounting frames are fixedly connected to two sides of the mould forming mechanism, and the cooling mechanisms are mounted on the mounting frames. A sliding groove is formed in the mounting frame, and a first electric telescopic rod is fixedly connected to the inner side of the mounting frame. Cooling liquid in the cooling liquid box is pumped out through the water pump, the conveying pipe conveys the cooling liquid, the switching block is used for connecting the conveying pipe and the cooling liquid pipe, the conveying pipe conveys the cooling liquid to the cooling liquid pipe, and the cooling liquid pipe is in a rectangular-ambulatory-plane shape. And during transmission, the cooling liquid is transmitted into the backflow pipe through one end of the cooling liquid pipe, so that the cooling liquid forms circulation, and the circulation of the cooling liquid enables the cooling liquid to be continuously kept in a low-temperature state, so that the mold can be effectively cooled, and heat dissipation is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of blister forming molds, in particular to a capsule blister forming mold. Background Art

[0002] Blister forming molds are a type of packaging equipment mainly used for packaging solid products such as capsules, tablets, suppositories, milk tablets, candies, small hardware, electronic components, etc., and are particularly suitable for use by pharmaceutical factories, health care product factories, food factories, electronics factories, etc. During production, the blister forming mold forms a blister-shaped container by hot pressing a container film made of PP or PVC through a forming mold, and then coats the film to achieve product encapsulation. Existing container film forming molds have various styles, but the main structural composition and working principle are basically to use a process of combining a heated concave and convex mold to close the mold and then demold, so as to achieve the hot pressing of the sheet-like container film substrate into the required blister shape.

[0003] At present, publication number CN112959644A discloses a plastic hard sheet blister forming mold, which solves the technical problem that the blister forming of some shapes is difficult and needs to be improved to improve the yield rate. The present invention comprises a male mold, a female mold and a demoulding auxiliary template, wherein the male mold and the demoulding auxiliary template are connected by a first elastic member, the male mold is provided with a blister forming protrusion, the demoulding auxiliary template is provided with a through groove, the blister forming protrusion passes through the through groove, the female mold is provided with a blister forming groove matching the blister forming protrusion, the male mold is provided with a blowing component, and the female mold is provided with an exhaust component. The present invention has the advantages of good blister forming effect, high yield rate, and wide adaptability.

[0004] In order to solve the problem of using blister molds, the existing technology adopts a method of providing a blowing component and an exhaust component to assist in blister molding. However, the blister needs to be taken out manually after molding and the temperature of the entire mold is too high during pressing, which leads to low work efficiency and inability to effectively dissipate heat and cool the mold. Utility Model Content

[0005] The utility model aims to provide a capsule blister forming mold to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A capsule blister forming mold comprises a molding mechanism, gripping mechanisms are installed on both sides of the molding mechanism, cooling mechanisms are installed on both sides of the molding mechanism, the gripping mechanism comprises a mounting frame, the mounting frame is fixedly connected to both sides of the molding mechanism, a sliding groove is provided inside the mounting frame, and a first electric telescopic rod is fixedly connected to the inner side of the mounting frame.

[0008] A further improvement of the technical solution of the utility model is that: one end of the first electric telescopic rod is fixedly connected to a moving block, both sides of the moving block are fixedly connected to limiting blocks, one end of the moving block is fixedly connected to a fixed block, and the moving block is driven to move forward by starting the first electric telescopic rod.

[0009] A further improvement of the technical solution of the utility model is that: a connecting frame is fixedly connected to one side of the fixed block, one end of the connecting frame is fixedly connected to a second electric telescopic rod, one end of the second electric telescopic rod is fixedly connected to a suction cup, and the second electric telescopic rod is started to drive the suction cup to move downward, and the suction cup adsorbs the formed blister through the downward pressure.

[0010] A further improvement of the technical solution of the utility model is that the molding mechanism includes an enclosure frame, which is installed on one side of the gripping mechanism, and the bottom of the enclosure frame is fixedly connected to a bottom frame, and a lower template is installed inside the bottom frame to inject the blister into the lower template.

[0011] A further improvement of the technical solution of the utility model is that: mounting frames are fixedly connected to both sides of the enclosure frame, one end of the mounting frame is fixedly connected to a cylinder, the telescopic end of the cylinder is fixedly connected to an upper template, an air outlet pipe is installed on the surface of the upper template, and the cylinder is started, and the cylinder drives the upper template to move downward.

[0012] A further improvement of the technical solution of the utility model is that the cooling mechanism includes a coolant tank, which is arranged on one side of the molding mechanism, a water pump is installed on the surface of the coolant tank, a transmission pipe is installed at the output end of the water pump, a control valve is installed at one end of the transmission pipe, and the control valve is used to control the transmission of the reflux pipe and the transmission pipe.

[0013] A further improvement of the technical solution of the utility model is that: an adapter block is installed at one end of the control valve, and a coolant pipe is installed at one end of the adapter block. The coolant pipe is connected to the return pipe through the adapter block, the coolant in the coolant tank is extracted by a water pump, and the transmission pipe transmits the coolant, wherein the adapter block is used to connect the transmission pipe and the coolant pipe.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a capsule blister forming mold. After the blister is pressed and formed, the first electric telescopic rod is started to drive the moving block to move forward. When the moving block moves, the limit block is limited in the sliding groove. Through the movement of the moving block, the connecting frame on one side of the fixed block is driven to move to one side of the enclosure frame. The second electric telescopic rod is started to drive the suction cup to move downward. Through the downward pressure, the suction cup absorbs the formed blister. The second electric telescopic rod is started again to drive the suction cup to remove the absorbed blister from the molding mechanism, thereby eliminating the step of manual mold removal and improving work efficiency.

[0016] 2. The utility model provides a capsule blister forming mold, wherein the coolant in the coolant tank is extracted by a water pump, and the transmission pipe transmits the coolant, wherein the adapter block is used to connect the transmission pipe and the coolant pipe, the transmission pipe transmits the coolant to the coolant pipe, the coolant pipe is in the shape of a U-shaped character, during transmission, the coolant is transmitted to the reflux pipe through one end of the coolant pipe, so that the coolant forms a circulation, and the control valve is used to control the transmission of the reflux pipe and the transmission pipe. The circulation of the coolant enables the coolant to continuously maintain a low temperature state, thereby achieving effective cooling of the mold and accelerating heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the grabbing mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the molding mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the cooling mechanism of the utility model.

[0021] In the figure: 1. molding mechanism; 10. bottom frame; 11. enclosure frame; 12. lower template; 13. mounting frame; 14. upper template; 15. cylinder; 16. exhaust pipe; 2. grabbing mechanism; 20. mounting frame; 21. first electric telescopic rod; 22. sliding groove; 23. moving block; 24. limiting block; 25. fixing block; 26. connecting frame; 27. second electric telescopic rod; 28. suction cup; 3. cooling mechanism; 30. coolant tank; 31. water pump; 32. transmission pipe; 33. control valve; 34. adapter block; 35. coolant pipe; 36. return pipe. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4 As shown, the utility model provides a capsule blister forming mold, including a molding mechanism 1, a gripping mechanism 2 is installed on both sides of the molding mechanism 1, a cooling mechanism 3 is installed on both sides of the molding mechanism 1, the gripping mechanism 2 includes a mounting frame 20, the mounting frame 20 is fixedly connected to both sides of the molding mechanism 1, a sliding groove 22 is opened inside the mounting frame 20, a first electric telescopic rod 21 is fixedly connected to the inner side of the mounting frame 20, one end of the first electric telescopic rod 21 is fixedly connected to a moving block 23, both sides of the moving block 23 are fixedly connected to limit blocks 24, one end of the moving block 23 is fixedly connected to a fixed block 25, and a fixed A connecting frame 26 is fixedly connected to one side of the block 25, a second electric telescopic rod 27 is fixedly connected to one end of the connecting frame 26, a suction cup 28 is fixedly connected to one end of the second electric telescopic rod 27, and a molding mechanism 1 includes an enclosure frame 11, which is installed on one side of the grasping mechanism 2, a bottom frame 10 is fixedly connected to the bottom of the enclosure frame 11, a lower template 12 is installed inside the bottom frame 10, mounting frames 13 are fixedly connected to both sides of the enclosure frame 11, a cylinder 15 is fixedly connected to one end of the mounting frame 13, an upper template 14 is fixedly connected to the telescopic end of the cylinder 15, and an air outlet pipe 16 is installed on the surface of the upper template 14;

[0025] Specifically, the blister is injected into the lower template 12, and the cylinder 15 is started. The cylinder 15 drives the upper template 14 to move downward, so as to be pressed against the lower template 12 to form the blister. After the blister is formed, the first electric telescopic rod 21 is started to drive the moving block 23 to move forward. When the moving block 23 moves, the limiting block 24 is used to limit the movement inside the sliding groove 22. Through the movement of the moving block 23, the connecting frame 26 on one side of the fixed block 25 is driven to move to one side of the enclosure frame 11. The second electric telescopic rod 27 is started to drive the suction cup 28 to move downward. Through the downward pressure, the suction cup 28 adsorbs the formed blister. The second electric telescopic rod 27 is started again to drive the suction cup 28 to remove the adsorbed blister from the molding mechanism 1, thereby eliminating the step of manual mold removal and improving work efficiency.

[0026] Example 2

[0027] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cooling mechanism 3 includes a coolant tank 30, the coolant tank 30 is arranged on one side of the molding mechanism 1, a water pump 31 is installed on the surface of the coolant tank 30, a transmission pipe 32 is installed at the output end of the water pump 31, a control valve 33 is installed at one end of the transmission pipe 32, a transfer block 34 is installed at one end of the control valve 33, a coolant pipe 35 is installed at one end of the transfer block 34, and the coolant pipe 35 is connected to the return pipe 36 through the transfer block 34;

[0028] Specifically, the coolant in the coolant tank 30 is extracted by the water pump 31, and the transmission pipe 32 transmits the coolant, wherein the adapter block 34 is used to connect the transmission pipe 32 and the coolant pipe 35, and the transmission pipe 32 transmits the coolant to the coolant pipe 35. The coolant pipe 35 is in a U-shape. During transmission, the coolant is transmitted to the return pipe 36 through one end of the coolant pipe 35, so that the coolant forms a circulation, and the control valve 33 is used to control the transmission of the return pipe 36 and the transmission pipe 32. The circulation of the coolant enables the coolant to continuously maintain a low temperature state, thereby achieving effective cooling of the mold and accelerating heat dissipation.

[0029] The working principle of the capsule blister forming mold is described in detail below.

[0030] like Figure 1-4 As shown, the blister is injected into the lower template 12, and the cylinder 15 is started. The cylinder 15 drives the upper template 14 to move downward, thereby pressing against the lower template 12 to form the blister. The coolant in the coolant tank 30 is extracted by the water pump 31, and the transmission pipe 32 transmits the coolant, wherein the adapter block 34 is used to connect the transmission pipe 32 and the coolant pipe 35. The transmission pipe 32 transmits the coolant to the coolant pipe 35. The coolant pipe 35 is in the shape of a U.S. character. During the transmission, the coolant is transmitted to the return pipe 36 through one end of the coolant pipe 35, so that the coolant forms a circulation, and the control valve 33 is used to control the transmission of the return pipe 36 and the transmission pipe 32. The circulation of the coolant enables the coolant to continuously maintain a low temperature state, thereby achieving effective cooling of the mold and accelerating heat dissipation.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A capsule blister forming mold, comprising a molding mechanism (1), characterized in that: The two sides of the molding mechanism (1) are equipped with gripping mechanisms (2), and the two sides of the molding mechanism (1) are equipped with cooling mechanisms (3); The grabbing mechanism (2) comprises a mounting frame (20), the mounting frame (20) being fixedly connected to two sides of the molding mechanism (1), a sliding groove (22) being provided inside the mounting frame (20), and a first electric telescopic rod (21) being fixedly connected to the inner side of the mounting frame (20).

2. A capsule blister forming mold according to claim 1, characterized in that: One end of the first electric telescopic rod (21) is fixedly connected to a moving block (23), both sides of the moving block (23) are fixedly connected to limiting blocks (24), and one end of the moving block (23) is fixedly connected to a fixed block (25).

3. The capsule blister forming mold according to claim 2, characterized in that: A connecting frame (26) is fixedly connected to one side of the fixing block (25), a second electric telescopic rod (27) is fixedly connected to one end of the connecting frame (26), and a suction cup (28) is fixedly connected to one end of the second electric telescopic rod (27).

4. The capsule blister forming mold according to claim 1, characterized in that: The molding mechanism (1) comprises a containment frame (11), wherein the containment frame (11) is mounted on one side of the gripping mechanism (2), the bottom of the containment frame (11) is fixedly connected to a bottom frame (10), and a lower mold plate (12) is mounted inside the bottom frame (10).

5. The capsule blister forming mold according to claim 4, characterized in that: The two sides of the enclosure frame (11) are fixedly connected with mounting frames (13), one end of the mounting frame (13) is fixedly connected with a cylinder (15), the telescopic end of the cylinder (15) is fixedly connected with an upper template (14), and an air outlet pipe (16) is installed on the surface of the upper template (14).

6. The capsule blister forming mold according to claim 1, characterized in that: The cooling mechanism (3) comprises a cooling liquid tank (30), the cooling liquid tank (30) being arranged on one side of the molding mechanism (1), a water pump (31) being installed on the surface of the cooling liquid tank (30), a transmission pipe (32) being installed at the output end of the water pump (31), and a control valve (33) being installed at one end of the transmission pipe (32).

7. The capsule blister forming mold according to claim 6, characterized in that: A transfer block (34) is installed at one end of the control valve (33), a coolant pipe (35) is installed at one end of the transfer block (34), and the coolant pipe (35) is connected to a return pipe (36) through the transfer block (34).

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