CN213137674U

CN213137674U - Injection mold with automatic cleaning mechanism

Info

Publication number: CN213137674U
Application number: CN202021947128.6U
Authority: CN
Inventors: 王新栋; 杜燕飞; 王大龙
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-07
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an injection mold with automatic cleaning mechanism, which comprises a mold structure and a cleaning mechanism, wherein the cleaning mechanism is arranged at one side of the mold structure, the upper end of a lower mold seat is provided with an upper mold seat, injection molding raw materials can be poured into the lower mold seat, the upper mold seat can be arranged at the upper end of the lower mold seat by utilizing the matching use of a positioning rod and a positioning hole, after a mold is formed, the upper mold seat is opened, a user can rotate a screwing block at the same time, a threaded rod can be rotated at the joint of the lower support and the upper support in a threaded manner, the lower support and the upper support can be both moved upwards, so that the supporting seat can be upwards pushed against a bottom plate, the mold can be conveniently pushed out of the lower mold seat, the operation is simple, the demolding is convenient, a first motor drives a screw rod to rotate, so that the nut seat can be moved leftwards and rightwards on the screw, the labor is saved, and the using effect is good.

Description

Injection mold with automatic cleaning mechanism

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with automatic clearance mechanism.

Background

Injection molding is a method for producing and molding industrial products; the products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into an injection molding method and a die casting method, and the die is a variety of dies and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production.

The existing injection mold needs to manually clean the mold bottom plate after being used, so that time is consumed, and some molds are inconvenient to demold the mold, so that the using effect is poor.

To the problem, the utility model provides an injection mold with automatic clearance mechanism.

Disclosure of Invention

An object of the utility model is to provide an injection mold with automatic clearance mechanism possesses the clearance of being convenient for, drawing of patterns easy operation, advantage that facilitates the use to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold with an automatic cleaning mechanism comprises a mold structure and a cleaning mechanism, wherein the cleaning mechanism is arranged on one side of the mold structure, the mold structure comprises a lower mold base, an upper mold base, a demolding part and a bottom plate, the lower mold base is arranged at the lower end of the upper mold base, the demolding part is arranged on one side of the lower mold base, and the bottom plate is arranged inside the lower mold base;

the cleaning mechanism comprises an installation block, a telescopic cylinder, a support plate, a first motor, a screw rod, a nut seat and a cleaning brush roll, the installation block is arranged on one side of the lower die seat, the telescopic cylinder is arranged at the upper end of the installation block, the support plate is arranged at the upper end of the telescopic cylinder, the first motor is arranged on the upper surface of the support plate, the output end of the first motor is connected with the screw rod, the screw rod penetrates through the nut seat, and the cleaning brush roll is arranged on one side of the nut seat.

Preferably, the upper die base comprises a positioning hole and a positioning rod, the positioning hole is formed in the surface of the lower die base and the surface of the upper die base, and the lower die base and the upper die base are fixedly installed through the positioning rod.

Preferably, the demolding part comprises a base, a lower support, an upper support, a screwing block, a threaded rod and a supporting seat, the base is arranged inside the lower die base, the lower support is arranged at the upper end of the base, the upper support is arranged at the upper end of the lower support, the lower support and the upper support are movably mounted, the screwing block is arranged on the outer side of the lower die base, the threaded rod is arranged on one side of the screwing block, the threaded rod penetrates through the lower die base, and the supporting seat is arranged at the upper end of the upper support.

Preferably, two groups of baffles are arranged at the upper end of the supporting plate.

Preferably, the nut seat comprises an internal thread hole, a second motor, a rotating shaft and an installation seat, the internal thread hole is processed on one side of the nut seat, the second motor is arranged inside the nut seat, the output end of the second motor is connected with the rotating shaft, and one end of the rotating shaft penetrates through the installation seat.

Preferably, the cleaning brush roller comprises a mounting hole and a fastening bolt, the mounting hole is machined in one side of the cleaning brush roller, and the cleaning brush roller and the mounting seat are fixedly mounted through the fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides an injection mold with automatic clearance mechanism, the upper end of die holder is provided with the upper die base, can pour the raw materials of moulding plastics into the die holder in, use through the cooperation that utilizes locating lever and locating hole, can set up the upper end at the die holder with the upper die base, after the mould forms, open the upper die base, the user can rotate simultaneously and revolve wrong piece, can make the threaded rod carry out the screw thread rotation in lower carriage and upper bracket junction, can make the equal rebound of lower carriage and upper bracket, thereby can make the supporting seat upwards push up the movable bottom plate, conveniently with the ejecting die holder of mould, and the operation is simple, and the drawing of patterns is comparatively convenient.

2. The utility model provides an injection mold with automatic clearance mechanism is provided with the baffle in the upper end of backup pad, and first motor setting is in the upper end of backup pad, and first motor output is connected with the lead screw, and first motor drive lead screw rotates to can make the nut seat remove about on the lead screw, can make the nut seat drive the clearance brush roll and clear up the bottom plate, use manpower sparingly, excellent in use effect.

3. The utility model provides an injection mold with automatic clearance mechanism is provided with the second motor in the inside of nut seat, and the output of second motor is connected with the pivot, and the mount pad setting is in the outside of pivot, and the user can dismantle the clearance brush roll through utilizing mounting hole and fastening bolt, and convenient to use is changed the clearance brush roll to the convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mold structure of the present invention;

FIG. 3 is a schematic structural view of the demolding part of the present invention;

fig. 4 is a schematic structural view of the nut seat of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a mold structure; 11. a lower die holder; 12. an upper die holder; 121. positioning holes; 122. positioning a rod; 13. demoulding parts; 131. a base; 132. a lower bracket; 133. an upper bracket; 134. screwing blocks; 135. a threaded rod; 136. a supporting seat; 14. a base plate; 2. a cleaning mechanism; 21. mounting blocks; 22. a telescopic cylinder; 23. a support plate; 231. a baffle plate; 24. a first motor; 25. a screw rod; 26. a nut seat; 261. an internally threaded bore; 262. a second motor; 263. a rotating shaft; 264. a mounting seat; 27. cleaning the brush roll; 271. mounting holes; 272. and fastening the bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an injection mold with an automatic cleaning mechanism includes a mold structure 1 and a cleaning mechanism 2, the cleaning mechanism 2 is disposed at one side of the mold structure 1, the mold structure 1 includes a lower mold base 11, an upper mold base 12, a demolding member 13 and a bottom plate 14, the lower mold base 11 is disposed at the lower end of the upper mold base 12, the demolding member 13 is disposed at one side of the lower mold base 11, and the bottom plate 14 is disposed inside the lower mold base 11; the cleaning mechanism 2 comprises an installation block 21, a telescopic cylinder 22, a support plate 23, a first motor 24, a screw rod 25, a nut seat 26 and a cleaning brush roll 27, wherein the installation block 21 is arranged on one side of the lower die holder 11, the telescopic cylinder 22 is arranged at the upper end of the installation block 21, the support plate 23 is arranged at the upper end of the telescopic cylinder 22, the first motor 24 is arranged on the upper surface of the support plate 23, the output end of the first motor 24 is connected with the screw rod 25, the screw rod 25 penetrates through the nut seat 26, and the cleaning brush roll 27 is arranged on one side of the nut seat 26; two groups of baffles 231 are arranged at the upper end of the supporting plate 23; the first motor 24 drives the screw rod 25 to rotate, so that the nut seat 26 can move left and right on the screw rod 25, the nut seat 26 can drive the cleaning brush roll 27 to clean the bottom plate 14, manpower is saved, and the using effect is good.

Referring to fig. 2 and 3, the upper die holder 12 includes positioning holes 121 and positioning rods 122, the positioning holes 121 are formed on the surfaces of the lower die holder 11 and the upper die holder 12, and the lower die holder 11 and the upper die holder 12 are fixedly mounted by the positioning rods 122; the demolding part 13 comprises a base 131, a lower bracket 132, an upper bracket 133, a screwing block 134, a threaded rod 135 and a supporting seat 136, wherein the base 131 is arranged inside the lower die holder 11, the lower bracket 132 is arranged at the upper end of the base 131, the upper bracket 133 is arranged at the upper end of the lower bracket 132, the lower bracket 132 and the upper bracket 133 are movably installed, the screwing block 134 is arranged at the outer side of the lower die holder 11, the threaded rod 135 is arranged at one side of the screwing block 134, the threaded rod 135 penetrates through the lower die holder 11, and the supporting seat 136 is arranged at the upper end of the upper bracket 133; can pour the raw materials of moulding plastics into lower bolster 11 in, use through the cooperation that utilizes locating lever 122 and locating hole 121, can set up upper die base 12 in the upper end of lower bolster 11, after the mould forms, open upper die base 12, threaded rod 135 carries out threaded connection with the junction of lower carriage 132 and upper bracket 133, the user can rotate simultaneously and revolve wrong piece 134, can make threaded rod 135 carry out the screw thread at the junction of lower carriage 132 and upper bracket 133 and rotate, can make lower carriage 132 and upper bracket 133 equal rebound, thereby can make supporting seat 136 upwards push up bottom plate 14, conveniently with the ejecting lower bolster 11 of mould, and the operation is simple, the drawing of patterns is comparatively convenient.

Referring to fig. 4 and 5, the nut seat 26 includes an internal threaded hole 261, a second motor 262, a rotating shaft 263 and an installation seat 264, the internal threaded hole 261 is formed at one side of the nut seat 26, the second motor 262 is disposed inside the nut seat 26, an output end of the second motor 262 is connected to the rotating shaft 263, and one end of the rotating shaft 263 penetrates through the installation seat 264; the cleaning brush roller 27 comprises a mounting hole 271 and a fastening bolt 272, the mounting hole 271 is machined in one side of the cleaning brush roller 27, and the cleaning brush roller 27 and the mounting seat 264 are fixedly mounted through the fastening bolt 272; the user can dismantle clearance brush roll 27 by utilizing mounting hole 271 and fastening bolt 272, conveniently changes convenient to use clearance brush roll 27.

In summary, the following steps: the utility model provides an injection mold with automatic clearance mechanism, including mould structure 1 and clean mechanism 2, clean mechanism 2 sets up in one side of mould structure 1, the upper die base 12 is provided with to the upper end of die holder 11, can pour the raw materials of moulding plastics into die holder 11, use through utilizing the cooperation of locating lever 122 and locating hole 121, can set up upper die base 12 in the upper end of die holder 11, after the mould forms, open upper die base 12, the user can rotate simultaneously and revolve wrong piece 134, can make threaded rod 135 carry out the screw thread rotation at lower carriage 132 and upper bracket 133 junction, can make lower carriage 132 and upper bracket 133 all move upwards, thereby can make supporting seat 136 upwards push up bottom plate 14, it is convenient to push out mould to seat 11, easy operation, the drawing of patterns is comparatively convenient, be provided with baffle 231 in the upper end of backup pad 23, first motor 24 sets up in the upper end of backup pad 23, and the output end of the first motor 24 is connected with the screw rod 25, the first motor 24 drives the screw rod 25 to rotate, so that the nut seat 26 can move left and right on the screw rod 25, the nut seat 26 can drive the cleaning brush roll 27 to clean the bottom plate 14, manpower is saved, the using effect is good, the second motor 262 is arranged in the nut seat 26, the output end of the second motor 262 is connected with the rotating shaft 263, the mounting seat 264 is arranged on the outer side of the rotating shaft 263, a user can disassemble the cleaning brush roll 27 by using the mounting hole 271 and the fastening bolt 272, the cleaning brush roll 27 is convenient to replace, and the use is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold with automatic clearance mechanism, includes mould structure (1) and clean mechanism (2), clean mechanism (2) set up in one side of mould structure (1), its characterized in that: the die structure (1) comprises a lower die holder (11), an upper die holder (12), a demolding part (13) and a bottom plate (14), wherein the lower die holder (11) is arranged at the lower end of the upper die holder (12), the demolding part (13) is arranged on one side of the lower die holder (11), and the bottom plate (14) is arranged inside the lower die holder (11);

the cleaning mechanism (2) comprises an installation block (21), a telescopic cylinder (22), a support plate (23), a first motor (24), a screw rod (25), a nut seat (26) and a cleaning brush roller (27), the installation block (21) is arranged on one side of a lower die base (11), the telescopic cylinder (22) is arranged at the upper end of the installation block (21), the support plate (23) is arranged at the upper end of the telescopic cylinder (22), the first motor (24) is arranged on the upper surface of the support plate (23), the output end of the first motor (24) is connected with the screw rod (25), the screw rod (25) penetrates through the nut seat (26), and the cleaning brush roller (27) is arranged on one side of the nut seat (26).

2. An injection mold having an automatic cleaning mechanism as claimed in claim 1, wherein: the upper die holder (12) comprises a positioning hole (121) and a positioning rod (122), the positioning hole (121) is formed in the surfaces of the lower die holder (11) and the upper die holder (12), and the lower die holder (11) and the upper die holder (12) are fixedly installed through the positioning rod (122).

3. An injection mold having an automatic cleaning mechanism as claimed in claim 1, wherein: the demolding part (13) comprises a base (131), a lower support (132), an upper support (133), a screwing block (134), a threaded rod (135) and a support seat (136), the base (131) is arranged inside the lower die holder (11), the lower support (132) is arranged at the upper end of the base (131), the upper support (133) is arranged at the upper end of the lower support (132), the lower support (132) and the upper support (133) are movably mounted, the screwing block (134) is arranged on the outer side of the lower die holder (11), the threaded rod (135) is arranged on one side of the screwing block (134), the threaded rod (135) penetrates through the lower die holder (11), and the support seat (136) is arranged at the upper end of the upper support (133).

4. An injection mold having an automatic cleaning mechanism as claimed in claim 1, wherein: two groups of baffles (231) are arranged at the upper end of the supporting plate (23).

5. An injection mold having an automatic cleaning mechanism as claimed in claim 1, wherein: the nut seat (26) comprises an internal thread hole (261), a second motor (262), a rotating shaft (263) and an installation seat (264), the internal thread hole (261) is machined on one side of the nut seat (26), the second motor (262) is arranged inside the nut seat (26), the output end of the second motor (262) is connected with the rotating shaft (263), and one end of the rotating shaft (263) penetrates through the installation seat (264).

6. An injection mold having an automatic cleaning mechanism as claimed in claim 1, wherein: the cleaning brush roller (27) comprises a mounting hole (271) and a fastening bolt (272), the mounting hole (271) is machined in one side of the cleaning brush roller (27), and the cleaning brush roller (27) and the mounting seat (264) are fixedly mounted through the fastening bolt (272).