Plastic suction machine and plastic suction mechanism thereof

Abstract

The utility model provides a plastic uptake mechanism of a plastic uptake machine, the plastic uptake machine comprises a rack, and the plastic uptake mechanism comprises an upper die assembly arranged at the upper end of the rack and a lower die assembly arranged below the upper die assembly. The upper die assembly comprises an upper die fixing plate arranged on the machine frame, an upper die power piece arranged on the upper die fixing plate, an upper die driving gear arranged at the output end of the upper die power piece, a rack connected with the upper die driving gear in a meshed mode and an upper die arranged at the lower end of the rack. The upper die driving gear is driven to rotate through the upper die power piece, the gear can be driven to move up and down through meshing connection of the upper die driving gear and the rack, and the upper die is fixed to the lower end of the rack and can move up and down along with the rack, so that automatic lifting of the upper die is achieved, and production efficiency can be effectively improved. And the production of the plastic vacuum forming machine is facilitated.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of blister machines, in particular to a blister machine and a blister mechanism thereof. Background Art

[0002] Principle of Vacuum Forming Machine: Vacuum forming is also called thermoplastic forming. This forming process mainly uses the vacuum suction force generated by a vacuum pump to heat and soften thermoplastic plastic sheets such as PVC, PET, PETG, APTT, PP, PE, PS, etc. through a mold to form vacuum covers of various shapes, or attach them to the surface of products of various shapes. At present, the upper and lower molds of the blister machine are mostly adjusted manually when they are lifted and lowered, and the lifting speed is slow and the adjustment is more troublesome, which affects production efficiency. Utility Model Content

[0003] The utility model provides a plastic blister machine and a plastic blister mechanism thereof to solve the technical problems raised in the above background technology.

[0004] The utility model provides a blister mechanism of a blister machine, the blister machine comprises a frame, the blister mechanism comprises an upper mold assembly mounted on the upper end of the frame and a lower mold assembly mounted below the upper mold assembly, the upper mold assembly comprises an upper mold fixing plate mounted on the frame, an upper mold power piece mounted on the upper mold fixing plate, an upper mold driving gear mounted on the output end of the upper mold power piece, a rack meshingly connected with the upper mold driving gear and an upper mold mounted at the lower end of the rack.

[0005] Furthermore, a plurality of guide columns are provided between the upper mold and the upper mold fixing plate.

[0006] Furthermore, the upper mold fixing plate is provided with a first through hole, the upper mold fixing plate is also provided with a rack guide portion at the first through hole, the rack guide portion is provided with a second through hole, and the rack is inserted into the rack guide portion through the first through hole.

[0007] Furthermore, the lower mold assembly includes a lower mold, a lower mold guide portion installed at the bottom of the lower mold, a plurality of fixed columns installed on the frame, a lower mold fixing plate installed on the top of the fixed columns, and a lower mold power assembly installed on the lower mold fixing plate and used to drive the lower mold guide portion to move in a directional manner along the fixed columns.

[0008] Furthermore, a roller is provided at one end of the lower die guide portion connected to the fixed column.

[0009] Furthermore, the lower mold power assembly includes a lower mold power part, a lower mold driving gear installed at the output end of the lower mold power part, a lower mold driven gear connected to the lower mold driving gear through a first transmission belt, a transmission rod fixedly connected to the lower mold driven gear, a first transmission gear installed on the transmission rod, a second transmission belt meshing with the first transmission gear, and a second transmission gear fixed to the lower mold fixing plate and meshing with the second transmission belt; the lower mold guide portion is fixedly connected to the second transmission belt.

[0010] On the other hand, the utility model also provides a blister machine, comprising the blister mechanism.

[0011] Furthermore, the vacuum forming machine also includes a clamping mechanism installed between the upper mold assembly and the lower mold assembly, and the clamping mechanism includes a feeding fixing plate, a clamping manipulator installed on the clamping fixing plate, and a feeding plate that fixes the raw material on the clamping fixing plate through the clamping manipulator.

[0012] The utility model drives the upper mold active gear to rotate through the upper mold power part, and utilizes the meshing connection between the upper mold active gear and the rack to drive the gear to move up and down. The upper mold is fixed to the lower end of the rack and can move up and down with the rack, thereby realizing automatic lifting of the upper mold, which can effectively improve the production efficiency, is more conducive to the production of the blister machine, and is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of an embodiment of the blister mechanism of the blister machine of the utility model.

[0014] Figure 2 It is a three-dimensional diagram of another embodiment of the blister mechanism of the blister machine of the utility model.

[0015] Figure 3 It is a three-dimensional diagram of another embodiment of the blister mechanism of the blister machine of the utility model.

[0016] Figure 4 The utility model is a three-dimensional diagram of an upper mold assembly of a blister mechanism of the utility model. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below by means of specific implementation methods in combination with the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention. Moreover, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0018] like Figure 1-Figure 4As shown, the utility model provides a blister mechanism of a blister machine, the blister machine includes a frame, the blister mechanism includes an upper mold assembly 1 installed on the upper end of the frame and a lower mold assembly installed below the upper mold assembly 1, the upper mold assembly 1 includes an upper mold fixing plate 12 installed on the frame, an upper mold power member 13 installed on the upper mold fixing plate 12, an upper mold driving gear 14 installed at the output end of the upper mold power member 13, a rack 15 meshingly connected to the upper mold driving gear 14, and an upper mold 11 installed at the lower end of the rack 15.

[0019] The utility model drives the upper mold driving gear 14 to rotate through the upper mold power member 13, and utilizes the meshing connection between the upper mold driving gear 14 and the rack 15 to drive the gear to move up and down, and the upper mold 11 is fixed to the lower end of the rack 15, and can move up and down with the rack 15, thereby realizing the automatic lifting of the upper mold 11, which can effectively improve the production efficiency, is more conducive to the production of the blister machine, and is simple and convenient. Specifically, the upper mold fixing plate 12 is also provided with a travel sensing switch 18, which is used to sense the lifting distance of the upper mold 11, which is more convenient for the automatic lifting control of the upper mold assembly 1.

[0020] In an optional embodiment, a plurality of guide posts 17 are further provided between the upper mold 11 and the upper mold fixing plate 12. The plurality of guide posts 17 can effectively improve the stability of the upper mold 11 during lifting and lowering, avoid shaking, and thus improve the accuracy of the connection between the upper mold 11 and the lower mold 21.

[0021] In an optional embodiment, the upper mold fixing plate 12 is provided with a first through hole, and the upper mold fixing plate 12 is also provided with a rack guide portion 16 at the first through hole, and the rack guide portion 16 is provided with a second through hole, and the rack 15 is inserted into the rack guide portion 16 through the first through hole.

[0022] In this embodiment, by providing the rack guide portion 16, the movement direction of the rack 15 can be effectively controlled so that the rack 15 moves along the central axis direction of the guide portion, and the second through hole is provided to facilitate the meshing connection between the rack 15 and the upper die driving gear 14. Specifically, a stopper 19 is also provided at the top of the rack 15 to effectively prevent the rack 15 from falling off from the rack guide portion 16.

[0023] In an optional embodiment, the lower mold assembly includes a lower mold 21, a lower mold guide portion 29 installed at the bottom of the lower mold 21, a plurality of fixed columns 201 installed on the frame, a lower mold fixing plate 20 installed on the top of the fixed columns 201, and a lower mold power assembly installed on the lower mold fixing plate 20 and used to drive the lower mold guide portion 29 to move in a directional manner along the fixed columns 201. Specifically, the lower mold power assembly includes a lower mold power member 22, a lower mold driving gear 23 installed at the output end of the lower mold power member 22, a lower mold driven gear 25 connected to the lower mold driving gear 23 through a first transmission belt 24, a transmission rod 26 fixedly connected to the lower mold driven gear 25, a first transmission gear 27 installed on the transmission rod 26, a second transmission belt 28 meshing with the first transmission gear 27, and a second transmission gear 271 fixed to the lower mold fixing plate 20 and meshing with the second transmission belt 28; the lower mold guide portion 29 is fixedly connected to the second transmission belt 28; and a roller 291 is provided at one end of the lower mold guide portion 29 connected to the fixed column 201.

[0024] In this embodiment, the lower die driving gear 23 is driven to rotate by the lower die power member 22, and then the lower die driven gear 25 is driven to rotate by the first transmission belt 24. The lower die driven gear 25 is fixedly connected to the transmission rod 26, and can drive the transmission rod 26 to transmit. The two ends of the transmission rod 26 are respectively fixedly connected to the first transmission gear 27, so that the first transmission gear 27 can be driven to rotate, and then the second transmission belt 28 can be driven to move. The lower die guide part 29 is fixedly connected to the second transmission belt 28, so that the lower die 21 can be driven to rise and fall under the drive of the second transmission belt 28; and the other end of the second transmission belt 28 is connected to the second transmission gear 271, so that the second transmission belt 28 is convenient for hanging and connecting the second transmission belt 28 to the lower die fixed plate 20. In addition, a roller 291 is provided at one end of the lower die guide part 29 connected to the fixed column 201, which can effectively improve the stability of the movement of the lower die guide part 29, thereby improving the accuracy of the connection between the upper die 11 and the lower die 21.

[0025] On the other hand, the utility model also provides a blister machine, comprising the blister mechanism.

[0026] The utility model drives the upper mold driving gear 14 to rotate through the upper mold power member 13, and utilizes the meshing connection between the upper mold driving gear 14 and the rack 15 to drive the gear to move up and down, and the upper mold 11 is fixed to the lower end of the rack 15, and can move up and down with the rack 15, thereby realizing the automatic lifting of the upper mold 11, which can effectively improve the production efficiency, is more conducive to the production of the blister machine, and is simple and convenient. Specifically, the upper mold fixing plate 12 is also provided with a travel sensing switch 18, which is used to sense the lifting distance of the upper mold 11, which is more convenient for the automatic lifting control of the upper mold assembly 1.

[0027] In an optional embodiment, the blister molding machine further includes a clamping mechanism installed between the upper mold assembly 1 and the lower mold assembly, and the clamping mechanism includes a feeding fixing plate 31, a clamping manipulator 32 installed on the clamping fixing plate 31, and a feeding plate 33 that fixes the raw material on the clamping fixing plate 31 through the clamping manipulator 32. By placing the raw material on the clamping fixing plate 31, and then under the action of the clamping manipulator 32, the clamping plate 33 is driven to press and fix the raw material, so that the upper mold 11 and the lower mold 21 can perform blister molding on the raw material.

[0028] 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 these examples 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 blister mechanism of a blister machine, the blister machine comprising a frame, characterized in that: The blister mechanism includes an upper mold assembly installed on the upper end of a frame and a lower mold assembly installed below the upper mold assembly. The upper mold assembly includes an upper mold fixing plate installed on the frame, an upper mold power member installed on the upper mold fixing plate, an upper mold driving gear installed at the output end of the upper mold power member, a rack meshingly connected to the upper mold driving gear, and an upper mold installed at the lower end of the rack.

2. The blister mechanism of the blister machine according to claim 1, characterized in that: A plurality of guide columns are also arranged between the upper mold and the upper mold fixing plate.

3. The blister mechanism of the blister machine according to claim 1, characterized in that: The upper mold fixing plate is provided with a first through hole, and the upper mold fixing plate is also provided with a rack guide portion at the first through hole, and the rack guide portion is provided with a second through hole, and the rack is inserted into the rack guide portion through the first through hole.

4. The blister mechanism of the blister machine according to claim 1, characterized in that: The lower mold assembly includes a lower mold, a lower mold guide portion installed at the bottom of the lower mold, a plurality of fixed columns installed on the frame, a lower mold fixing plate installed on the top of the fixed columns, and a lower mold power assembly installed on the lower mold fixing plate and used to drive the lower mold guide portion to move in a directional manner along the fixed columns.

5. The blister mechanism of the blister machine according to claim 4, characterized in that: A roller is arranged at one end of the lower die guide part connected with the fixed column.

6. The blister mechanism of the blister machine according to claim 4, characterized in that: The lower mold power assembly includes a lower mold power part, a lower mold driving gear installed at the output end of the lower mold power part, a lower mold driven gear connected to the lower mold driving gear through a first transmission belt, a transmission rod fixedly connected to the lower mold driven gear, a first transmission gear installed on the transmission rod, a second transmission belt meshing with the first transmission gear, and a second transmission gear fixed to the lower mold fixing plate and meshing with the second transmission belt; the lower mold guide is fixedly connected to the second transmission belt.

7. A blister machine, characterized in that: The invention comprises the blister mechanism described in any one of claims 1 to 6.

8. The blister machine according to claim 7, characterized in that: The vacuum forming machine also includes a clamping mechanism installed between the upper mold assembly and the lower mold assembly, and the clamping mechanism includes a feeding fixing plate, a clamping manipulator installed on the clamping fixing plate, and a feeding plate that fixes the raw material on the clamping fixing plate through the clamping manipulator.

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