CN217834693U

CN217834693U - Forming device of thermoforming machine

Info

Publication number: CN217834693U
Application number: CN202221650070.8U
Authority: CN
Inventors: 梁志康; 郭伟基
Original assignee: Zhongshan Yaokang Plastic Products Co ltd
Current assignee: Zhongshan Yaokang Plastic Products Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-18
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to the technical field of forming machine, and a forming device of thermoforming machine is disclosed, which comprises a frame, go up mould and lower mould, the fixed first cylinder that is equipped with in top of frame, the piston rod end of first cylinder and the top fixed connection of last mould, the fixed first U type piece that is equipped with in bottom one side of lower mould, and the inside rotation of first U type piece is equipped with the support column, the lower extreme of support column is fixed to be set up in the bottom of frame, the bottom of lower mould and the fixed second U type piece that is equipped with in one side of keeping away from first U type piece, the inside rotation of second U type piece is equipped with the removal pipe, the lower pot head that removes the pipe is equipped with the sleeve pipe, the fixed third U type piece that is equipped with in sheathed tube bottom, third U type piece rotates with the bottom of frame to be connected, sheathed tube inside is equipped with and removes union coupling's adjustment mechanism, be equipped with positioning mechanism between one side of frame and one side of lower mould. The utility model discloses can make the lower mould angle slope, be convenient for take out the inside mould of lower mould, improve the quality of product.

Description

Forming device of thermoforming machine

Technical Field

The utility model relates to a make-up machine technical field especially relates to a forming device of thermoforming machine.

Background

Thermoforming machines are common devices for making and processing various plastic products, for example, plastic containers such as cups, lids, trays made of PS, PET, PVC materials, and are generally thermoformed by thermoforming machines. Some plastic products need to be punched after being heated and formed, so that the plastic products have holes meeting requirements.

The upper die and the lower die of the existing thermoforming machine are matched to form the die, a worker needs to take out the die inside the lower die by means of tools, and the formed die is tightly attached to the lower die, so that the upper die and the lower die are not convenient to take out, and the phenomenon of product damage is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the material is not convenient to take for the thermoforming machine in the prior art, and providing a thermoforming machine forming device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forming device of a thermoforming machine comprises a frame, an upper die and a lower die, wherein the upper die and the lower die are positioned inside the frame, a first air cylinder is fixedly arranged at the top of the frame, the tail end of a piston rod of the first air cylinder is fixedly connected with the top of the upper die,

a first U-shaped block is fixedly arranged on one side of the bottom of the lower die, a supporting column is rotatably arranged in the first U-shaped block, the lower end of the supporting column is fixedly arranged at the bottom of the rack, a second U-shaped block is fixedly arranged at the bottom of the lower die and on one side far away from the first U-shaped block, a moving pipe is rotatably arranged in the second U-shaped block, a sleeve pipe is sleeved at the lower end of the moving pipe, a third U-shaped block is fixedly arranged at the bottom of the sleeve pipe and is rotatably connected with the bottom of the rack,

an adjusting mechanism connected with the movable pipe is arranged inside the sleeve, and a positioning mechanism is arranged between one side of the rack and one side of the lower die.

Preferably, the adjusting mechanism comprises a first screw rod, a rotating shaft, a first bevel gear, a second bevel gear and a first rocking handle, wherein the first screw rod is rotatably arranged inside the sleeve, the first screw rod is in threaded arrangement with the inner wall of the moving pipe, the rotating shaft is rotatably arranged on the pipe wall of the sleeve, one end of the rotating shaft is fixedly connected with the first bevel gear, the second bevel gear is fixedly arranged on the rod wall of the first screw rod, the first bevel gear and the second bevel gear are in meshed arrangement, and one end of the rotating shaft, which is far away from the first bevel gear, is fixedly connected with the first rocking handle.

Preferably, positioning mechanism includes second screw rod, fixed block, location head, position sleeve and second rocking handle, second screw rod screw thread set up in one side of frame, the one end of second screw rod with the fixed block rotates to be connected, and the other end of second screw rod with second rocking handle fixed connection, the position head fixed set up in on the lateral wall of fixed block, the position sleeve fixed set up in on the lateral wall of lower mould, and the position head with the cooperation is pegged graft to the position sleeve.

Preferably, the positioning head adopts a trapezoidal block, and the inner side wall of the positioning sleeve is provided with a positioning groove matched with the positioning head.

Preferably, the movable pipe is a square pipe, and the sleeve pipe is a square pipe.

Preferably, the maximum angle of rotation of the lower die is 80 °.

Compared with the prior art, the utility model provides a forming device of thermoforming machine possesses following beneficial effect:

1. this forming device of thermoforming machine through setting up first U type piece and the support column in the lower mould bottom, can make the lower mould realize the function of angular rotation, and the lower mould after the slope is convenient for the staff and takes out the mould.

2. This forming device of thermoforming machine through setting up second U type piece, removal pipe, sleeve pipe, third U type piece, first screw rod, pivot, first bevel gear, second bevel gear and the first rocking handle in the lower mould bottom, can adopt flexible driven mode to accomplish the angle slope adjustment to the lower mould to can guarantee the stationarity of lower mould.

3. This forming device of thermoforming machine through second screw rod, fixed block, location head and the position sleeve that sets up between frame and lower mould, rotates the second screw rod and can make the location head insert in the inside of position sleeve to can increase the steadiness of lower mould, ensure to go up mould and lower mould complex precision.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses can make the lower mould angle slope, be convenient for take out the mould of lower mould inside, improve the quality of product.

Drawings

Fig. 1 is a schematic structural view of a forming device of a thermoforming machine according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a frame 1, an upper die 2, a lower die 3, a first cylinder 4, a first U-shaped block 5, a supporting column 6, a second U-shaped block 7, a moving tube 8, a sleeve 9, a third U-shaped block 10, a first screw 11, a rotating shaft 12, a first bevel gear 13, a second bevel gear 14, a first rocking handle 15, a second screw 16, a fixed block 17, a positioning head 18, a positioning sleeve 19 and a second rocking handle 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a forming device of a thermoforming machine comprises a frame 1, an upper die 2 and a lower die 3, wherein the upper die 2 and the lower die 3 are located inside the frame 1, a first cylinder 4 is fixedly arranged at the top of the frame 1, the tail end of a piston rod of the first cylinder 4 is fixedly connected with the top of the upper die 2, a first U-shaped block 5 is fixedly arranged on one side of the bottom of the lower die 3, a support column 6 is rotatably arranged inside the first U-shaped block 5, the lower end of the support column 6 is fixedly arranged at the bottom of the frame 1, the maximum rotatable angle of the lower die 3 is 80 °, a die product on the inner wall of the inclined lower die 3 is not tightly attached, and the die product can be conveniently taken out; the bottom of lower mould 3 and keep away from the fixed second U type piece 7 that is equipped with in one side of first U type piece 5, the inside of second U type piece 7 is rotated and is equipped with and removes pipe 8, the lower pot head that removes pipe 8 is equipped with sleeve pipe 9, the fixed third U type piece 10 that is equipped with in bottom of sleeve pipe 9, third U type piece 10 rotates with the bottom of frame 1 and is connected, it adopts square pipe to remove pipe 8, sleeve pipe 9 adopts square pipe, the inside of sleeve pipe 9 is equipped with and removes the adjustment mechanism that pipe 8 is connected, be equipped with positioning mechanism between one side of frame 1 and one side of lower mould 3.

Referring to fig. 2, the adjusting mechanism includes a first screw 11, a rotating shaft 12, a first bevel gear 13, a second bevel gear 14 and a first rocking handle 15, the first screw 11 is rotatably disposed inside the casing 9, and the first screw 11 and the inner wall of the moving pipe 8 are in threaded arrangement, the rotating shaft 12 is rotatably disposed on the pipe wall of the casing 9, one end of the rotating shaft 12 is fixedly connected to the first bevel gear 13, the second bevel gear 14 is fixedly disposed on the rod wall of the first screw 11, the first bevel gear 13 and the second bevel gear 14 are meshed and disposed, one end of the rotating shaft 12 far away from the first bevel gear 13 is fixedly connected to the first rocking handle 15, the rotating shaft 15 is rotated to rotate the first rocking handle 15, and the rotating shaft 12 can drive the first rotating shaft 11 to rotate through the cooperation of the first bevel gear 13 and the second bevel gear 14, so as to drive the moving pipe 8 to move inside the casing 9 and adjust the inclination angle of the lower die 3.

Referring to fig. 3, the positioning mechanism includes a second screw 16, a fixing block 17, a positioning head 18, a positioning sleeve 19 and a second rocking handle 20, the second screw 16 is disposed on one side of the frame 1 in a threaded manner, one end of the second screw 16 is rotatably connected with the fixing block 17, the other end of the second screw 16 is fixedly connected with the second rocking handle 20, the positioning head 18 is fixedly disposed on the side wall of the fixing block 17, the positioning sleeve 19 is fixedly disposed on the side wall of the lower die 3, the positioning head 18 is in plug-in fit with the positioning sleeve 19, the positioning head 18 is a trapezoidal block, the inner side wall of the positioning sleeve 19 is provided with a positioning groove matched with the positioning head 18, the second rocking handle 20 is rotated to enable the second screw 16 to rotate and push the positioning head 18 to be in plug-in fit with the positioning sleeve 19, at this time, the lower die 3 can be stably pushed up tightly, and the fit accuracy of the upper die 2 and the lower die 3 is ensured.

The utility model discloses in, during the use, the product is after the inside shaping of last mould 2 and lower mould 3, staff's hand rotates first rocking handle 20 and makes second screw rod 16 rotatory, second screw rod 16 is rotatory to make location head 18 take out from the inside of position sleeve 19, then rotate first rocking handle 15 and make rotation 12 rotatory, pivot 12 can drive first pivot 11 through first bevel gear 13 and second bevel gear 14's cooperation and rotate, thereby can drive and remove pipe 8 and retract to the inside of sleeve pipe 9, make lower mould 3 rotate around between support column 6 and the first U type piece 5, make lower mould 3 be the angle slope setting, the mould of lower mould 3 inside is inseparable with the laminating of lower mould 3 inner wall this moment, thereby be convenient for the staff takes out, difficult appearance mould product damaged phenomenon.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A forming device of a thermoforming machine comprises a rack (1), an upper die (2) and a lower die (3), and is characterized in that the upper die (2) and the lower die (3) are positioned inside the rack (1), a first cylinder (4) is fixedly arranged at the top of the rack (1), the tail end of a piston rod of the first cylinder (4) is fixedly connected with the top of the upper die (2),

a first U-shaped block (5) is fixedly arranged on one side of the bottom of the lower die (3), a support column (6) is rotatably arranged inside the first U-shaped block (5), the lower end of the support column (6) is fixedly arranged at the bottom of the frame (1), a second U-shaped block (7) is fixedly arranged at the bottom of the lower die (3) and on one side far away from the first U-shaped block (5), a moving pipe (8) is rotatably arranged inside the second U-shaped block (7), a sleeve (9) is sleeved at the lower end of the moving pipe (8), a third U-shaped block (10) is fixedly arranged at the bottom of the sleeve (9), and the third U-shaped block (10) is rotatably connected with the bottom of the frame (1),

the inner part of the sleeve (9) is provided with an adjusting mechanism connected with the moving pipe (8), and a positioning mechanism is arranged between one side of the rack (1) and one side of the lower die (3).

2. The forming device of the thermoforming machine as claimed in claim 1, wherein the adjusting mechanism includes a first screw (11), a rotating shaft (12), a first bevel gear (13), a second bevel gear (14), and a first rocking handle (15), the first screw (11) is rotatably disposed inside the casing (9), the first screw (11) is threadedly disposed on an inner wall of the moving pipe (8), the rotating shaft (12) is rotatably disposed on a pipe wall of the casing (9), one end of the rotating shaft (12) is fixedly connected with the first bevel gear (13), the second bevel gear (14) is fixedly disposed on a rod wall of the first screw (11), the first bevel gear (13) and the second bevel gear (14) are engaged, and one end of the rotating shaft (12) away from the first bevel gear (13) is fixedly connected with the first rocking handle (15).

3. The forming device of the thermoforming machine as claimed in claim 1, wherein the positioning mechanism comprises a second screw (16), a fixed block (17), a positioning head (18), a positioning sleeve (19) and a second rocking handle (20), the second screw (16) is arranged on one side of the frame (1) in a threaded manner, one end of the second screw (16) is rotatably connected with the fixed block (17), the other end of the second screw (16) is fixedly connected with the second rocking handle (20), the positioning head (18) is fixedly arranged on the side wall of the fixed block (17), the positioning sleeve (19) is fixedly arranged on the side wall of the lower die (3), and the positioning head (18) is in plug-in fit with the positioning sleeve (19).

4. The forming device of a thermoforming machine as claimed in claim 3, characterised in that the locating head (18) is a trapezoidal block, and the inner side wall of the locating sleeve (19) is provided with a locating slot matched with the locating head (18).

5. The molding apparatus of a thermoforming machine as claimed in claim 1, characterized in that the moving tube (8) is a square tube and the sleeve (9) is a square tube.

6. The molding apparatus of a thermoforming machine as claimed in claim 1, characterized in that the maximum angle of rotation of the lower mold (3) is 80 °.