CN215434936U

CN215434936U - Mould disassembly body

Info

Publication number: CN215434936U
Application number: CN202122038056.4U
Authority: CN
Inventors: 黄敏照; 黄善恒; 马祖光
Original assignee: Welican Machinery Group Co ltd
Current assignee: Welican Machinery Group Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-07
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a die dismounting mechanism which comprises a transmission device, a driving device and a connecting device, wherein the transmission device is arranged on a bearing device, the driving device is arranged at one end of the transmission device, the connecting device is arranged at the other end of the transmission device, and after the connecting device is connected with a die sleeve of a die, the driving device drives the transmission device to drive the connecting device to move, so that the connected die sleeve is driven to move, and the die sleeve is dismounted.

Description

Mould disassembly body

Technical Field

The utility model relates to the technical field of die disassembly, in particular to a die disassembly mechanism.

Background

The multilayer corrugated pipe is an extruded pipe, and is formed by extruding molten plastic through a multilayer pipe extrusion die, cooling and shaping.

Referring to fig. 1, the related art multi-layer pipe extrusion mold includes a mold body 01, a multi-layer sleeve mold 02 and a core mold 03, the multi-layer sleeve mold 02 is installed in the mold body 01, and the multi-layer sleeve mold 02 is overlapped layer by layer according to the diameter from the large to the small, the core mold 03 is installed in the innermost sleeve mold, and the multi-layer sleeve mold 02 and the core mold 03 are confined in the mold body 01 by a fixing member 04. Wherein, a multilayer extrusion flow channel is formed between the die body 01 and the die sleeve on the outermost layer, between the multilayer die sleeves 02 and between the die sleeve on the innermost layer and the core die 03.

Since the plastic melt is extruded through the multi-layer extrusion runner and the plastic melt is easily remained in the extrusion runner to form mold scale, the multi-layer pipe extrusion die needs to be periodically disassembled to clean the mold scale. However, at present, the cover die of the multilayer pipe extrusion die is manually disassembled, which wastes labor and time and has low efficiency, thereby affecting the production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a mold dismounting mechanism.

The utility model discloses a die dismounting mechanism which comprises a bearing device, a transmission device, a driving device and a connecting device, wherein the transmission device is arranged on the bearing device, the driving device is arranged at one end of the transmission device, the connecting device is arranged at one end of the transmission device, which is far away from the driving device, the driving device drives the transmission device to drive the connecting device to move, and the connecting device is used for being connected with a die sleeve of a multilayer tube extrusion die.

According to an embodiment of the present invention, the connecting device includes a connecting member having a connecting portion for connecting with the opening of the cover die and a mounting portion detachably provided on an end of the transmission device away from the driving device.

According to an embodiment of the utility model, the connecting device further comprises a mounting member, the mounting member is arranged at one end of the transmission device far away from the driving device, the mounting member is provided with a mounting position, and the mounting portion is detachably arranged on the mounting position.

According to one embodiment of the utility model, the mounting position is a U-shaped groove, the mounting piece is provided with a communication opening corresponding to the mounting position, and the mounting part cannot penetrate through the communication opening.

According to one embodiment of the utility model, the number of the connecting pieces is one or more, a single connecting piece is provided with one or more connecting parts, the total number of the connecting parts is the same as the number of the cover dies, and the connecting parts and the cover dies are in one-to-one correspondence.

According to an embodiment of the utility model, the plurality of connecting portions of a single connecting member are arranged in a stack.

According to an embodiment of the present invention, the bearing device includes a detachable bearing body and a movable bearing body, the detachable bearing body is disposed on the movable bearing body, and the movable bearing body is disposed on the extrusion line.

According to an embodiment of the present invention, the driving device includes a driving member and a linkage member, the driving member is detachably and fixedly connected to the detaching carrier, the driving device is disposed on one end of the driving member, the linkage member is disposed on one end of the driving member away from the driving device, and the connecting device is disposed on the linkage member.

According to an embodiment of the present invention, the detaching carrier has a guide, and the guide passes through the linking member.

According to an embodiment of the present invention, the movable carrier is provided with a locking member for fixing the position of the movable carrier.

Compared with the prior art, the mold dismounting mechanism has the following advantages:

the mould dismounting mechanism comprises a transmission device, a driving device and a connecting device, wherein the transmission device is arranged on the bearing device, the driving device is arranged on one end of the transmission device, the connecting device is arranged on the other end of the transmission device, and after the connecting device is connected with a mould sleeve of a mould, the driving device drives the transmission device to drive the connecting device to move, so that the connected mould sleeve is driven to move, and the mould sleeve is dismounted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic diagram of a prior art multi-layer tube extrusion die;

FIG. 2 is a first schematic structural view of a mold removing mechanism according to the embodiment;

FIG. 3 is a second schematic structural view of a mold removing mechanism in the embodiment;

FIG. 4 is an exploded view of the connecting device of the embodiment;

FIG. 5 is a view showing a state in which the mold removing mechanism is used in the embodiment;

FIG. 6 is a sectional view showing the structure of the mold removing mechanism in the state of use in the embodiment.

Description of reference numerals:

multilayer pipe extrusion die: 01. a mold body; 02. carrying out multilayer die sheathing; 03. a core mold; 04. and a fixing member.

The mould dismounting mechanism comprises: 1. a carrying device; 11. disassembling the bearing body; 111. disassembling the bottom carrier; 112. disassembling the front bearing piece; 1121. avoiding the mouth; 1122. a plug-in part; 113. disassembling the rear bearing part; 114. a guide member; 12. moving the carrier; 121. moving the top carrier; 122. a moving-side carrier; 123. a slider; 124. a position locking member; 2. a transmission device; 21. a transmission member; 22. a linkage member; 3. a drive device; 31. a drive member; 32. a coupling member; 33. a stop member; 4. a connecting device; 41. a connecting member; 411. a base; 412. a connecting portion; 413. an installation part; 42. a mounting member; 421. a handle part; 422. an installation position; 423. a communication port.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 2-4, a mold dismounting mechanism includes a carrying device 1, a transmission device 2, a driving device 3 and a connecting device 4, the transmission device 2 is disposed on the carrying device 1, the driving device 3 is disposed on one end of the transmission device 2, the connecting device 4 is disposed on one end of the transmission device 2 far away from the driving device 3, the driving device 3 drives the transmission device 2 to drive the connecting device 4 to move, and the connecting device 4 is used for being connected with a cover mold of a mold.

The bearing device 1 comprises a dismounting bearing body 11 and a movable bearing body 12, wherein the dismounting bearing body 11 is arranged on the movable bearing body 12, and the movable bearing body 12 is detachably arranged on the extrusion line rack.

Specifically, the dismounting carrier 11 includes a dismounting bottom carrier 111, a dismounting front carrier 112 and a dismounting rear carrier 113, the dismounting front carrier 112 is fixed on one end of the dismounting bottom carrier 111, the dismounting rear carrier 113 is fixed on the other end of the dismounting bottom carrier 111, and the dismounting front carrier 112 and the dismounting rear carrier 113 are oppositely arranged.

Further, an avoiding opening 1121 and an inserting part 1122 are arranged on the bearing piece 112 before disassembly, the diameter of the avoiding opening 1121 is larger than that of the die body opening of the multilayer tube extrusion die, and the inserting part 1122 is used for fixedly connecting with the die body. In addition, a guide 114 is provided between the pre-removal carrier 112 and the post-removal carrier 113.

The movable carrier 12 includes a movable top carrier 121 and two movable side carriers 122, and the two movable side carriers 122 are relatively fixed on the bottom of the movable top carrier 121. The detachment bottom carrier 111 is fixed on top of the movable top carrier 121 so that the detachment carrier 11 is mounted on the movable carrier 12.

Further, sliding members 123 are provided on the inner sides of the moving-side carriers 122, so that the moving carrier 12 can be mounted on the extrusion line rack, and the moving carrier 12 can slide on the extrusion line rack. In addition, a locking member 124 is disposed on the moving-side carrier 122, the locking member 124 is screwed on the moving-side carrier 122, and the end of the locking member 124 is pressed against the extrusion line rack by rotating the locking member 124, so that the moving carrier 12 and the extrusion line rack are relatively fixed.

The transmission device 2 includes a transmission member 21 and a linkage member 22, the transmission member 21 is disposed on the detached rear carrier 113, and the transmission member 21 is in threaded connection with the detached rear carrier 113, the linkage member 22 is disposed on an end of the transmission member 21 away from the detached rear carrier 113, and the linkage member 22 is located between the detached front carrier 112 and the detached rear carrier 113. Wherein, the guiding element 114 passes through the linking element 22 to improve the transmission stability.

The driving device 3 comprises a driving element 31 and a connecting element 32, the driving element 31 is fixed on the connecting element 32, the connecting element 32 is fixed on one end of the transmission element 21 close to the disassembled bearing element 113, in addition, the driving device 3 also comprises a limiting element 33, the limiting element 33 is fixed on one end of the transmission element 21 close to the disassembled bearing element 113, one end of the limiting element 33 is abutted on the connecting element 32, and the moving stroke of the transmission element 21 is limited through the linkage element 22 and the limiting element 33.

The connecting device 4 comprises a connecting piece 41 and a mounting piece 42, wherein the connecting piece 41 is detachably mounted on the mounting piece 42, and the mounting piece 42 is mounted on the linkage piece 22.

Further, the connection member 41 includes a base 411, a connection part 412, and a mounting part 413, the connection part 412 is provided on one end of the base 411, the mounting part 413 is provided on the other end of the base 411, and a side of the connection part 412 is provided with a screw thread. The number of the connecting pieces 41 is one or more, a single connecting piece 41 is provided with one or more connecting parts 412, the total number of the connecting parts 412 is the same as the number of the dies, the connecting parts 412 correspond to the dies in a one-to-one mode, and the diameter of each connecting part 412 is matched with the opening diameter of the corresponding die. If the number of the connectors 41 is the same as the number of the cover molds, a single connector 41 has only one connecting portion 412; if the number of the connecting members 41 is one, the connecting member 41 has a plurality of connecting portions 412; if the number of the connection members 41 is less than the number of the cover molds, at least one connection member 41 has at least two connection parts 412. And when the single connector 41 has a plurality of connecting portions 412, the plurality of connecting portions 412 are stacked. The embodiment is illustrated by five die sets and two connecting members 41, wherein one connecting member 41 has two connecting portions 412, and the other connecting member 41 has three connecting portions 412

The mounting member 42 is fixedly mounted on a side of the linkage member 22 facing the carrier 112 before detachment through a fastener, and a connection portion of the linkage member 22 and the fastener is a kidney-shaped hole, so that a relative position of the mounting member 42 and the linkage member 22 can be adjusted. Preferably, the mounting member 42 has a handle portion 421, and the mounting member 42 is conveniently moved by the handle portion 421.

The mounting member 42 has a mounting location 422 sized to fit the size of the mounting portion 413, the mounting portion 413 being removably disposed in the mounting location 422. The mounting portion 422 is a U-shaped groove with an upward opening, and the mounting member 42 is provided with a communication opening 423 corresponding to the mounting portion 422. The mounting portion 413 enters the mounting site 422 through an opening of the mounting site 422, the base 411 is pierced in the communication port 423, and the mounting portion 413 cannot pass through the communication port 423.

The mould dismounting mechanism only demounts the cover mould, and the cover mould is demounted by the mould dismounting mechanism after the core mould, the fixing piece and other parts are demounted in advance.

Referring to fig. 5 and 6, fig. 5 is a view showing a state in which the mold removing mechanism is used, and fig. 6 is a sectional view showing the structure in which the mold removing mechanism removes the outermost shell mold. The use method of the mold dismounting mechanism comprises the following steps: firstly, taking out the corresponding connecting piece 41, and screwing the corresponding connecting part 412 on the connecting piece 41 with the opening of the innermost layer of the cover die; then the movable carrier 12 is arranged on the extrusion line rack and is moved to the multilayer pipe extrusion die; then, the fastener is loosened to make the mounting piece 42 in a loose state, the handle 421 drives the mounting piece 42 to insert the mounting part 413 of the connecting piece 41 into the mounting position 422 of the mounting piece 42, the position of the mounting piece 42 is adjusted, then the fastener is screwed to fix the connecting piece 41 and the mounting piece 42, and the position locking piece 124 is rotated to fix the movable carrier 12 at the current position; then, the driving member 31 is rotated to drive the connecting member 32 to rotate, and the driving member 21 rotates, and the screw connection between the driving member 21 and the detached carrying member 113 converts the rotation motion into a linear motion, and drives the linking member 22 to make a linear motion, thereby driving the connecting member 41 and the attaching member 42 to make a linear motion, and detaching the innermost sleeve mold from the mold. The disassembly sequence of the cover die is from inside to outside, and the disassembly process of the rest cover dies is the same as the above process, and will not be described in detail below.

Preferably, the dismounting carrier 11 further comprises a plurality of dismounting stoppers, and a single dismounting stopper is detachably mounted on one side of the pre-dismounting carrier 112 away from the post-dismounting carrier 113, and the dismounting stopper is used for limiting the larger diameter of the two neighboring dies. The disassembly stopper is provided with a limiting opening, the diameter of the limiting opening is larger than the maximum diameter of the smaller one of the two adjacent cover dies, and the diameter of the limiting opening is smaller than the maximum diameter of the larger one of the two adjacent cover dies. When in use, the corresponding disassembly stopper is arranged on the bearing part 112 before disassembly, and the disassembly stopper is used for stopping the larger die set in the two adjacent die sets, so as to avoid disassembling a plurality of die sets at one time.

In conclusion, this mould disassembly body includes transmission, drive arrangement and connecting device, transmission locates on bearing the weight of the device, drive arrangement locates one of transmission and serves, connecting device locates on the other end of transmission, after connecting device is connected with the cover mould of mould, drive transmission through drive arrangement and drive connecting device and move, drive the cover mould of connecting and move then, realize the dismantlement of cover mould, compare with traditional cover mould dismantlement method, utilize mould disassembly body to carry out the cover mould dismantlement, time saving and labor saving has not only reduced staff's intensity of labour, has still improved work efficiency to improve production efficiency.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a mould disassembly body, its characterized in that, is including bearing device, transmission, drive arrangement and connecting device, transmission locates bear on the device, drive arrangement locates one of transmission is served, connecting device locates transmission keeps away from one of drive arrangement serves, drive arrangement drive transmission drives connecting device removes, connecting device is used for being connected with multilayer pipe extrusion die's cover mould.

2. The mold release mechanism of claim 1, wherein the coupling device comprises a coupling member having a coupling portion for coupling with the opening of the cover mold and a mounting portion detachably disposed on an end of the transmission device remote from the driving device.

3. The mold release mechanism of claim 2, wherein the attachment device further comprises a mounting member disposed on an end of the transmission device remote from the drive device, the mounting member having a mounting location on which the mounting portion is removably disposed.

4. The mold release mechanism of claim 3, wherein the mounting location is a U-shaped groove, a communication opening is provided at the mounting location of the mounting member, and the mounting portion cannot pass through the communication opening.

5. The mold release mechanism of claim 2, wherein the number of the connectors is one or more, a single connector has one or more connecting portions, the total number of the connecting portions is the same as the number of the dies, and the connecting portions correspond to the dies one to one.

6. The mold release mechanism of claim 5, wherein the plurality of connecting portions of a single connecting member are arranged in a stack.

7. The mold release mechanism of any one of claims 1 to 6, wherein the carrying device comprises a release carrying body and a movable carrying body, the release carrying body is disposed on the movable carrying body, and the movable carrying body is disposed on the extrusion line.

8. The mold disassembling mechanism according to claim 7, wherein the transmission device includes a transmission member and a linkage member, the transmission member is detachably and fixedly connected to the disassembling supporting member, the driving device is disposed on an end of the transmission member, the linkage member is disposed on an end of the transmission member away from the driving device, and the connecting device is disposed on the linkage member.

9. The mold release mechanism of claim 8, wherein the release carrier has a guide that passes through the linkage.

10. The mold release mechanism of claim 7, wherein the moving carrier is provided with a detent for fixing the position of the moving carrier.