CN110936526A

CN110936526A - Mold opening device

Info

Publication number: CN110936526A
Application number: CN201911209328.3A
Authority: CN
Inventors: 何燕兰
Original assignee: Zhongshan Fuxin Machinery Co Ltd
Current assignee: Pei Shengming; SHANDONG LICHUANG MOULD CO.,LTD.
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-03-31
Anticipated expiration: 2039-11-30
Also published as: CN110936526B

Abstract

The invention discloses a mold opening device, which comprises a long bar, wherein a knocking moving block for knocking a mold fixing plate is movably sleeved outside the long bar, a driving mechanism capable of driving the knocking moving block to move forwards so as to knock the mold fixing plate is arranged on the long bar, a resetting mechanism capable of driving the knocking moving block to move backwards so as to reset the knocking moving block is arranged on the knocking moving block, a fixing mechanism capable of fixing the long bar on the fixing plate of a mold is arranged at the rear end of the long bar, according to the structure, the long bar is fixed on the fixing plate of a lower mold of the mold through the fixing mechanism, the driving mechanism drives the knocking moving block to knock an upper mold fixing plate of the mold, and the resetting mechanism resets the knocking moving block, so that the upper mold and the lower mold of the mold are separated, namely labor is saved.

Description

Mold opening device

Technical Field

The invention relates to a mold opening device.

Background

At present, when the mould needs to be maintained, the upper mould and the lower mould are separated, in a large enterprise, the upper mould of the mould is generally lifted by a crane, and in some small enterprises or mould processing factories, the fixed plate of the mould is knocked by a copper bar, so that the upper mould and the lower mould of the mould are separated, the operation wastes time, and the labor is extremely consumed, therefore, a labor-saving and convenient mould opener is necessary to be designed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a mold opening device.

In order to achieve the purpose, the invention adopts the following scheme:

the utility model provides a mould mold opening device, is including rectangular stick the outer movable sleeve of rectangular stick is equipped with the striking movable block that is used for striking the mould fixed plate be equipped with on the rectangular stick and drive the actuating mechanism who strikes the movable block and move forward thereby strike the mould fixed plate be equipped with on the striking movable block and drive the canceling release mechanical system who strikes the movable block and move backward thereby make the striking movable block reset rectangular stick rear end is equipped with the fixed establishment that can fix rectangular stick on the fixed plate of mould, according to such structure, fixes rectangular stick on the fixed plate of mould lower mould through fixed establishment, and actuating mechanism drives the last fixed plate that strikes the movable block and strike the mould, resets by canceling release mechanical system again, separates the upper and lower mould of mould from this, saves time simultaneously laborsaving.

Furthermore, the driving mechanism comprises a strong spring arranged at the rear end of the knocking moving block, the strong spring is sleeved on the long bar, and an adjusting mechanism capable of adjusting the elasticity of the strong spring is arranged on the long bar.

Furthermore, the adjusting mechanism comprises threads arranged at the rear end of the long rod, the threads are matched with baffle plates, and the strong spring is connected between the knocking moving block and the baffle plates.

Furthermore, the reset mechanism comprises a locking part and an unlocking part, the locking part comprises a shell arranged on one side of the knocking moving block, first vertical guide grooves are respectively arranged on two sides of the inner wall of the shell, guide blocks are movably arranged in the first vertical guide grooves, the moving block is connected between the two guide blocks, a motor is arranged in the moving block, a motor shaft of the motor penetrates through the moving block and is provided with a gear, a rack arranged in the same direction as the long bar is arranged on one side of the long bar and can be meshed with the gear, an extending block is arranged on one side of the moving block, a groove is arranged on one side of the extending block, a fixture block is movably arranged in the groove, a first spring is connected between the fixture block and the bottom wall of the groove, a second vertical guide groove is arranged on the inner side of the shell, and the extending block is movably arranged in the second vertical guide groove, the unlocking device comprises a shell, a clamping block and a unlocking component, wherein the shell is provided with a first vertical guide groove, the clamping block is movably arranged in the first vertical guide groove, the unlocking component is arranged at the front end of the shell, the clamping block is movably arranged in the first vertical guide groove, the upper end of the shell is provided with an opening, a pressing block is movably arranged in the opening, one end of the pressing block is connected with a moving block, a second spring is connected between the moving block and the bottom wall of the shell, a driving button capable of driving a motor to work is arranged on the bottom wall of the shell, the unlocking component.

Further, fixed establishment is including setting up the solid fixed splint in rectangular stick rear end the rectangular stick rear end interval is equipped with the guiding hole internalization is equipped with the guide post, is connected with movable clamp plate between two guide posts movable clamp plate one side activity is worn to be equipped with the bolt the rectangular stick rear end is equipped with can with bolt complex screw hole.

Preferably, a copper block is arranged at the front end of the knocking moving block.

In summary, compared with the prior art, the invention has the beneficial effects that:

according to the mold opening device, when the mold is opened for maintenance, the mold can be easily and conveniently opened, labor force is reduced, time is saved, and the mold opener is simple in structure, convenient to use and low in cost.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial schematic view of one embodiment of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

FIG. 4 is a third partial schematic view of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

a mold opening device as shown in fig. 1 to 4, in an embodiment, is as follows: comprises a long bar 1, a knocking moving block 2 for knocking a die fixing plate is movably sleeved outside the long bar 1, a copper block 61 is arranged at the front end of the knocking moving block 2, a driving mechanism 100 capable of driving the knocking moving block 2 to move forwards so as to knock a die fixing plate is arranged on the long bar 1, a reset mechanism 200 which can drive the knocking moving block 2 to move backwards so as to reset the knocking moving block 2 is arranged on the knocking moving block 2, the rear end of the long rod 1 is provided with a fixing mechanism 300 which can fix the long rod 1 on a fixing plate of a mould, when in work, the long bar 1 is fixed on a fixing plate of a lower die of the die through the fixing mechanism 300, the driving mechanism 100 drives the knocking moving block 2 to knock an upper die fixing plate of the die, and then the knocking moving block is reset through the resetting mechanism 200, and knocking actions are repeated, so that the upper die and the lower die of the die are separated.

The driving mechanism 100 comprises a strong spring 21 arranged at the rear end of the knocking moving block 2, the strong spring 21 is sleeved on the long rod 1, and an adjusting mechanism 400 capable of adjusting the elasticity of the strong spring 21 is arranged on the long rod 1.

The adjusting mechanism 400 comprises a thread 31 arranged at the rear end of the long bar 1, a baffle 32 is in thread fit with the thread 31, the strong spring 21 is connected between the knocking moving block 2 and the baffle 32, the position of the baffle 32 is adjusted by twisting the baffle 32, so that the strong spring 21 can be compressed, and the releasing force of the strong spring 21 can be changed by adjusting the compression amount of the strong spring 21.

The resetting mechanism 200 of the invention comprises a locking component 41 and an unlocking component 42, wherein the locking component 41 comprises a shell 43 arranged at one side of a knocking moving block 2, two sides of the inner wall of the shell 43 are respectively provided with a first vertical guide groove 44, a guide block 45 is movably arranged in the first vertical guide groove 44, a moving block 46 is connected between the two guide blocks 45, a motor 47 is arranged in the moving block 46, the motor shaft of the motor 47 passes through the moving block 46 and is provided with a gear 48, one side of the long bar 1 is provided with a rack 49 arranged in the same direction as the long bar 1, the rack 49 can be meshed with the gear 48, one side of the moving block 46 is provided with an extending block 401, one side of the extending block 401 is provided with a groove 402, a clamping block 403 is movably arranged in the groove 402, a first spring 411 is connected between the clamping block 403 and the bottom wall of the groove 402, the inner side of the shell 43 is provided with a second, the extending block 401 is movably arranged in a second vertical guide groove 404, a positioning groove 405 communicated with the second vertical guide groove 404 is arranged on one side of the shell 43, the fixture block 403 is movably arranged in the positioning groove 405, an opening 407 is arranged at the upper end of the shell 43, a pressing block 408 is movably arranged in the opening 407, one end of the pressing block 408 is connected with the moving block 46, a second spring 409 is connected between the moving block 46 and the bottom wall of the shell 43, a driving button 410 capable of driving the motor 47 to work is arranged on the bottom wall of the shell 43, the unlocking component 42 comprises an L-shaped frame 406 arranged at the rear end of the long bar 1, one end of the L-shaped frame 406 can push the fixture block 403 and extend into the positioning groove 405, when in work, the pressing block 408 is pressed down to drive the moving block 46 to move downwards, the fixture block 403 extends into the positioning groove 405 to prevent the moving block 46 from moving upwards, and at this time, the gear 48 is, moving block 46 moves down and pushes down drive button 410 simultaneously, drive button 410 and motor 47 electric connection and drive motor 47 work, make gear 48 rotate, thereby remove and strike piece 2 and reset backward along rectangular stick 1, when removing and strike piece 2 and remove a certain position, one end top of L-shaped frame 406 moves fixture block 403 and retracts into second vertical guide slot 404, through the elasticity of second spring 409 with moving block 46 top-moving upwards, gear 48 breaks away from with rack 49, actuating mechanism 100 drives once more and removes and strikes piece 2 and move the fixed plate of knocking the mould forward.

The fixing mechanism 300 comprises a fixing clamp plate 51 arranged at the rear end of a long rod 1, guide holes 52 are arranged at intervals at the rear end of the long rod 1, guide posts 53 are movably arranged in the guide holes 52, a moving clamp plate 54 is connected between the two guide posts 53, a bolt 55 is movably arranged on one side of the moving clamp plate 54 in a penetrating manner, a threaded hole 56 capable of being matched with the bolt 55 is arranged at the rear end of the long rod 1, when the fixing mechanism works, the moving clamp plate 54 moves towards the fixing clamp plate 51 by twisting the bolt 55, and a fixing plate of a mold is clamped by the moving clamp plate 54 and the fixing clamp plate 51.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould mold opening device which characterized in that: the mould fixing device comprises a long bar (1), wherein a knocking moving block (2) used for knocking a mould fixing plate is movably sleeved outside the long bar (1), a driving mechanism (100) capable of driving the knocking moving block (2) to move forwards so as to knock the mould fixing plate is arranged on the long bar (1), a resetting mechanism (200) capable of driving the knocking moving block (2) to move backwards so as to reset the knocking moving block (2) is arranged on the knocking moving block (2), and a fixing mechanism (300) capable of fixing the long bar (1) on the fixing plate of the mould is arranged at the rear end of the long bar (1).

2. The mold opening device according to claim 1, wherein the driving mechanism (100) comprises a strong spring (21) disposed at a rear end of the knocking moving block (2), the strong spring (21) is sleeved on the long rod (1), and an adjusting mechanism (400) capable of adjusting an elastic force of the strong spring (21) is disposed on the long rod (1).

3. A mold opening device as claimed in claim 2, wherein said adjusting mechanism (400) comprises a screw (31) provided at the rear end of the bar (1), a retainer (32) is screwed on said screw (31), and said power spring (21) is connected between the knocking moving block (2) and the retainer (32).

4. The mold opening device according to claim 1, wherein the reset mechanism (200) comprises a locking component (41) and an unlocking component (42), the locking component (41) comprises a housing (43) arranged on one side of the knocking moving block (2), first vertical guide grooves (44) are respectively arranged on two sides of the inner wall of the housing (43), guide blocks (45) are movably arranged in the first vertical guide grooves (44), a moving block (46) is connected between the two guide blocks (45), a motor (47) is arranged in the moving block (46), a motor shaft of the motor (47) penetrates through the moving block (46) and is provided with a gear (48), a rack (49) arranged in the same direction as the long bar (1) is arranged on one side of the long bar (1), the rack (49) can be meshed with the gear (48), an extension block (401) is arranged on one side of the moving block (46), a groove (402) is formed in one side of the extension block (401), a fixture block (403) is movably arranged in the groove (402), a first spring (411) is connected between the fixture block (403) and the bottom wall of the groove (402), a second vertical guide groove (404) is formed in the inner side of the shell (43), the extension block (401) is movably arranged in the second vertical guide groove (404), a positioning groove (405) communicated with the second vertical guide groove (404) is formed in one side of the shell (43), the fixture block (403) is movably arranged in the positioning groove (405), an opening (407) is formed in the upper end of the shell (43), a press block (408) is movably arranged in the opening (407), one end of the press block (408) is connected with the moving block (46), a second spring (409) is connected between the moving block (46) and the bottom wall of the shell (43), and a drive button (410) capable of driving the motor (47) to work is arranged on the bottom wall of the shell (43), the unlocking component (42) comprises an L-shaped frame (406) arranged at the rear end of the long bar (1), and one end of the L-shaped frame (406) can push against the clamping block (403) and extend into the positioning groove (405).

5. The mold opening device according to claim 1, wherein the fixing mechanism (300) includes a fixing clamp plate (51) disposed at a rear end of the bar (1), guide holes (52) are formed at intervals at the rear end of the bar (1), guide posts (53) are movably disposed in the guide holes (52), a movable clamp plate (54) is connected between the two guide posts (53), a bolt (55) is movably disposed on one side of the movable clamp plate (54), and a threaded hole (56) capable of being engaged with the bolt (55) is formed at the rear end of the bar (1).

6. A mould opening device according to claim 1, characterised in that a copper block (61) is provided at the front end of the knocking moving block (2).