CN217992223U

CN217992223U - Strutting arrangement is used in production of plastics die carrier

Info

Publication number: CN217992223U
Application number: CN202221658210.6U
Authority: CN
Inventors: 陈远
Original assignee: Yixing Dingjian Mould Technology Co ltd
Current assignee: Yixing Dingjian Mould Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-09
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of the production of plastics die carrier, especially, strutting arrangement is used in production of plastics die carrier, to exist among the prior art because only support it through four support columns of rotating the connection when the mounting bracket goes up and down, stability is relatively poor, when compaction equipment compresses tightly the mould, can make this strutting arrangement take place the problem that the slope turned on one's side, the following scheme is proposed now, it includes the box, the first motor of fixedly connected with on the bottom half inner wall, the first lead screw of fixedly connected with on the output shaft of first motor, the top of first lead screw is rotated and is connected on the top inner wall of box, threaded connection has first nut on the first lead screw, the equal fixedly connected with bracing piece in left side and the right side of first nut, the utility model discloses a simple structure has realized highly regulated and the outrigger to the mounting bracket, when having avoided compressing tightly the mould, this strutting arrangement can not take place the slope, improves its stability.

Description

Strutting arrangement is used in production of plastics die carrier

Technical Field

The utility model relates to a plastics die carrier production technical field especially relates to a strutting arrangement is used in production of plastics die carrier.

Background

In prior art, the utility model discloses a strutting arrangement is used in plastics die carrier production convenient to centre gripping is fixed, including supporting leg, mounting bracket and splint, the upper end fixedly connected with fixing base of supporting leg, the output fixedly connected with lead screw of first positive and negative motor that changes, the upper end of fixing base is provided with the mounting bracket, the positive and negative motor of second is all installed at both ends about the mounting bracket rear, and the positive and negative motor's of second output fixedly connected with gear, the upper end meshing of gear is connected with the rack, the rack is close to the one end fixedly connected with fixed plate of the perpendicular axis of mounting bracket, and the upper and lower both ends of fixed plate all through connection have the connecting rod, the surface cover of connecting rod is equipped with the spring. This strutting arrangement is used in plastics die carrier production convenient to centre gripping is fixed, the height of the adjusting device of being convenient for, conveniently carries out the centre gripping to cylindricality plastics die carrier fixedly to play the effect of buffer protection to the plastics die carrier when the centre gripping is fixed.

However, in the technical scheme, the mounting rack is supported only by the four rotatably connected support columns when being lifted, so that the stability is poor, and the support device can be inclined and turned on one side when the die is pressed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing supporting device is poor in stability because the supporting column connected through four rotations is only supported when the mounting bracket goes up and down, and when compressing tightly the mould, the supporting device can be inclined to turn on one's side by making the supporting device, and the supporting device is used in the production of the plastic mould frame.

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

a supporting device for producing a plastic die carrier comprises a box body, wherein a first motor is fixedly connected to the inner wall of the bottom of the box body, a first lead screw is fixedly connected to an output shaft of the first motor, the top end of the first lead screw is rotatably connected to the inner wall of the top of the box body, a first nut is in threaded connection with the first lead screw, supporting rods are fixedly connected to the left side and the right side of the first nut, the ends, far away from each other, of the two supporting rods are respectively in sliding connection with the inner wall of the left side and the inner wall of the right side of the box body, ejector rods are fixedly connected to the tops of the two supporting rods, clamping grooves are formed in the sides, close to each other, of the two ejector rods, the clamping grooves are multiple in number, and a positioning mechanism is arranged at the top of the box body, positioning mechanism and draw-in groove cooperate, the same mounting bracket of top fixedly connected with of two ejector pins, two fixed plates of top fixedly connected with of mounting bracket, two second motors of top fixedly connected with of mounting bracket, equal fixedly connected with second lead screw on the output shaft of two second motors, the one end that two second lead screws are close to each other rotates with one side that two fixed plates were kept away from each other respectively and is connected, equal threaded connection has the second nut on two second lead screws, the equal fixedly connected with carriage release lever in top of two second nuts, the one end that two carriage release levers are close to each other runs through two fixed plates respectively and with fixed plate sliding connection, the equal fixedly connected with arc splint of one end that two carriage release levers are close to each other.

Preferably, the left side and the right side of box all fixedly connected with telescopic link, the equal fixed connection in bottom at the mounting bracket in top of two telescopic links.

Furthermore, the lifting adjustment of the mounting rack can be more stable by arranging the telescopic rod.

Preferably, positioning mechanism includes transmission case, kelly, reset spring, pivot, carousel, connecting rod, slide bar and baffle, transmission case fixed connection is at the top of box, and the inside that the left side and the right side of transmission case and extension to transmission case are run through respectively to the one end that two kellies are close to each other, and the one end that two kellies kept away from each other extends to corresponding two draw-in grooves respectively in, and the one end that two kellies are close to each other respectively with reset spring's left end and right-hand member fixed connection, the bottom fixed connection of baffle is at the top of corresponding kelly, the top of two slide bars all with the top inner wall sliding connection of transmission case, and the one side that two slide bars are close to each other contacts with the one side that two baffles were kept away from each other respectively, and the one end that two connecting rods are kept away from each other rotates with the one side that two slide bars are close to each other respectively and is connected, the top of two connecting rods all rotates with the bottom of carousel and is connected, the top of carousel and the bottom fixed connection of pivot, the top of pivot runs through the top inner wall of transmission case and extends to the outside of transmission case.

Furthermore, the two ejector rods can be limited and fixed by arranging the positioning mechanism in a downward moving mode.

Preferably, two first chutes are formed in the inner wall of the bottom of the transmission case, sliders are fixedly connected to the bottoms of the two clamping rods, and the sliders are slidably connected into the corresponding first chutes.

Furthermore, through the sliding limit fit between the sliding block and the first sliding groove, the movement of the clamping rod can be more stable.

Preferably, the inner wall of the left side of the transmission case and the inner wall of the right side of the transmission case are fixedly connected with auxiliary springs, and one ends, close to each other, of the two auxiliary springs are fixedly connected with one side, far away from each other, of the two sliding rods respectively.

Furthermore, the two sliding rods can be driven to be away from each other and reset by arranging the auxiliary spring.

Preferably, two second sliding grooves are formed in the inner wall of the top of the transmission case, and the top ends of the sliding rods are connected in the corresponding second sliding grooves in a sliding mode.

Furthermore, the sliding rod can be stably limited and supported by the second sliding groove.

Has the advantages that: through transmission between the first motor and the mounting frame, the lifting adjustment of the mounting frame and the cylindrical plastic formwork at the top of the mounting frame can be realized, the lifting of the mounting frame can be stably supported through the arrangement of the two telescopic rods, and meanwhile, downward movement of the ejector rod can be limited through clamping limit matching between the clamping rod and the clamping groove, so that the mounting frame can be prevented from shaking due to stress, and the mounting frame is more stable;

the utility model discloses a simple structure has realized highly regulated and the stable support to the mounting bracket, when having avoided compressing tightly the mould, this strutting arrangement can not take place to incline and turn on one's side, improves its stability.

Drawings

Fig. 1 is a main sectional view of a structure of a supporting device for producing a plastic formwork provided by the utility model;

fig. 2 is a main sectional view of the structure of the transmission case of the supporting device for producing the plastic formwork of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 of a supporting device for producing a plastic formwork according to the present invention;

fig. 4 is the utility model provides a three-dimensional drawing of the structure of strutting arrangement pivot, carousel and connecting rod for the production of plastics die carrier.

In the figure: 1. a box body; 2. a first motor; 3. a first lead screw; 4. a first nut; 5. a support bar; 6. a top rod; 7. a card slot; 8. a mounting frame; 9. a telescopic rod; 10. a fixing plate; 11. a second motor; 12. a second lead screw; 13. a second nut; 14. a travel bar; 15. an arc-shaped splint; 16. a transmission case; 17. a clamping rod; 18. a slider; 19. a return spring; 20. a rotating shaft; 21. a turntable; 22. a connecting rod; 23. a slide bar; 24. a baffle plate; 25. an auxiliary spring.

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.

Example one

Referring to fig. 1-4, a supporting device for plastic formwork production, including a box body 1, a first motor 2 is welded on an inner wall at the bottom of the box body 1, a first lead screw 3 is welded on an output shaft of the first motor 2, the top end of the first lead screw 3 is rotatably connected on an inner wall at the top of the box body 1 through a shaft, a first nut 4 is in threaded connection with the first lead screw 3, support rods 5 are welded on the left side and the right side of the first nut 4, the support rods 5 can stably move and support the top rods 6, one ends of the two support rods 5, which are far away from each other, are respectively in sliding connection with the inner wall at the left side and the inner wall at the right side of the box body 1, ejector rods 6 are welded on the top of the two support rods 5, clamp grooves 7 are respectively formed on one sides, which the two ejector rods 6 are close to each other, a plurality of the clamp grooves 7 are formed on the top of the box body 1, the positioning mechanism is matched with the clamp grooves 7, the top ends of the two ejector rods 6 are welded with two same mounting frames 8, two mounting frames 10, two fixing frames are welded on the top ends of the top of the mounting frames 8, two second motors 11, two second motors 12 are respectively welded with one ends of arc-shaped movable rods 13, one ends of the two arc-shaped movable rods 13, one ends of the arc-shaped movable rods 13, which are respectively welded on the arc-shaped movable clamp plates 14, one side of the arc-shaped movable rods 14, one ends of the arc-shaped movable clamps, one movable rods 14, one movable clamps 14, and one ends of the two arc-shaped movable rods 14, and one movable clamps 14, two movable clamps are respectively welded on the arc-shaped movable clamps, and two movable clamps 14, one ends of the arc-shaped movable rods 14, and one movable clamps are respectively welded on the arc-shaped movable clamps, the two movable clamps, and one ends of the two movable rods 14, the movable rods 14, which are respectively.

The utility model discloses in, telescopic link 9 has all been welded on the left side and the right side of box 1, and the top of two telescopic links 9 is all welded in the bottom of mounting bracket 8, can make the lift adjustment of mounting bracket 8 more stable through setting up telescopic link 9.

The utility model discloses in, positioning mechanism includes transmission case 16, kelly 17, reset spring 19, pivot 20, carousel 21, connecting rod 22, slide bar 23 and baffle 24, transmission case 16 welds the top at box 1, the one end that two kellies 17 are close to each other runs through transmission case 16's left side and right side respectively and extends to transmission case 16's inside, the one end that two kellies 17 kept away from each other extends to in two corresponding draw-in grooves 7 respectively, the one end that two kellies 17 are close to each other respectively with reset spring 19's left end and right-hand member welding, reset spring 19 can drive two kellies 17 and keep away from each other and reset, the bottom welding of baffle 24 is at the top of corresponding kelly 17, baffle 24 can be convenient for carry out the transmission between slide bar 23 and the kelly 17, the top of two slide bars 23 all with transmission case 16's top inner wall sliding connection, one side that two slide bars 23 are close to each other respectively contacts with one side that two baffle 24 kept away from each other, the one end that two connecting rods 22 were kept away from each other respectively passes through axle rotation connection with one side that two slide bars 23 are close to each other, the pivot 21 bottom of pivot is connected the pivot 20 and the outside top that the pivot that sets up and the fixed roof that the pivot that the transmission case 16 set up and extended to the ejector pin that the top that the fixed station 16 that the top that the fixed station that the pivot that the transmission case 16 that moves down, two connecting rod 16.

The utility model discloses in, seted up two first spouts on the bottom inner wall of transmission case 16, slider 18 has all been welded to the bottom of two kellies 17, and slider 18 sliding connection is in corresponding first spout, through the spacing cooperation of slip between slider 18 and the first spout, can make kellies 17's removal more stable.

The utility model discloses in, all weld on the left side inner wall of transmission case 16 and the right side inner wall has auxiliary spring 25, and the one end that two auxiliary spring 25 are close to each other welds with one side that two slide bars 23 kept away from each other respectively, can drive two slide bars 23 through setting up auxiliary spring 25 and keep away from each other and reset.

The utility model discloses in, seted up two second spouts on the top inner wall of transmission case 16, slide bar 23's top sliding connection can carry out stable slip spacing and support to slide bar 23 through seting up the second spout in corresponding second spout.

Example two

This example differs from example 1 in that: the manual rotation shaft 20 can be replaced by a motor drive, and although the use of the motor is time-saving and labor-saving, the use of the motor increases the manufacturing cost of the supporting device.

The working principle is as follows: when in use, firstly, the cylindrical plastic mold frame is placed on the mounting frame 8, then the two second motors 11 are started, when the two second motors 11 rotate, the two second screw rods 12 are driven to rotate, when the two second screw rods 12 rotate, the two moving rods 14 are driven to mutually approach through the threaded connection and matching between the second screw rods 12 and the second nuts 13, when the two moving rods 14 approach to each other, the two arc-shaped clamping plates 15 can be driven to mutually approach, when the two arc-shaped clamping plates 15 approach to each other, the cylindrical plastic mold frame can be clamped and fixed, in addition, by starting the first motor 2, the first screw rod 3 can be driven to rotate, when the first screw rod 3 rotates, the two supporting rods 5 can be driven to move upwards through the threaded connection and matching between the first screw rod 3 and the first nut 4, when the two supporting rods 5 move upwards, will drive two ejector pins 6 to move upwards, when two ejector pins 6 move upwards, will drive the mounting bracket 8 to move upwards, when the mounting bracket 8 moves upwards, will drive the cylindrical plastic mold on the top of the mounting bracket 8 to move upwards, here when the ejector pin 6 moves upwards, because the end that two clamping bars 17 keep away from each other sets up the inclined plane, so when the ejector pin 6 moves upwards, the clamping bar 17 will not collide with the slot 7, and will push two clamping bars 17 to approach each other, in addition through the elastic reset characteristic of the reset spring 19, can drive two clamping bars 17 to keep away from each other and reset, in this way, can guarantee two clamping bars 17 all the time to block into two corresponding slots 7, thus realize the decline of the ejector pin 6 is carried on the limit, then when needing to descend the mounting bracket 8 and the cylindrical plastic mold, will drive the rotary table 21 to rotate through rotating the spindle 20, when carousel 21 rotates, can drive two connecting rods 22 and be close to each other, when two connecting rods 22 are close to each other, can drive two slide bars 23 and be close to each other, when two slide bars 23 are close to each other, can drive two baffles 24 and be close to each other, when two baffles 24 are close to each other, can drive two kellies 17 and be close to each other, when two kellies 17 are close to each other, just can remove the spacing cooperation that clamps between kellies 17 and the draw-in groove 7, reverse drive cooperation between rethread first motor 2 and the mounting bracket 8 at this moment, just can realize mounting bracket 8 and its top cylindricality plastic mold's descending operation.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A supporting device for producing a plastic formwork comprises a box body (1) and is characterized in that a first motor (2) is fixedly connected to the inner wall of the bottom of the box body (1), a first lead screw (3) is fixedly connected to an output shaft of the first motor (2), the top end of the first lead screw (3) is rotatably connected to the inner wall of the top of the box body (1), a first nut (4) is connected to the first lead screw (3) in a threaded manner, supporting rods (5) are fixedly connected to the left side and the right side of the first nut (4), one ends of the two supporting rods (5) which are far away from each other are respectively slidably connected to the inner walls of the left side and the right side of the box body (1), ejector rods (6) are fixedly connected to the tops of the two supporting rods (5), clamping grooves (7) are formed in one side where the two ejector rods (6) are close to each other, the quantity of the clamping grooves (7) is multiple, a positioning mechanism is arranged on the top of the box body (1), the positioning mechanism is matched with the clamping grooves (7), the same mounting frame (8) is fixedly connected to the top end of the two ejector rods (6), two fixing plates (10) are fixedly connected to one side of the second fixing frame (11), and one end of the second lead screw (11) which is connected to one end of the second fixing frame (11) which is close to the second motor (12), equal threaded connection has second nut (13) on two second lead screws (12), the equal fixedly connected with carriage release lever (14) in top of two second nuts (13), two fixed plates (10) are run through respectively and with fixed plate (10) sliding connection to the one end that two carriage release levers (14) are close to each other, the equal fixedly connected with arc splint (15) of one end that two carriage release levers (14) are close to each other.

2. The supporting device for the plastic formwork production is characterized in that the left side and the right side of the box body (1) are fixedly connected with telescopic rods (9), and the top ends of the two telescopic rods (9) are fixedly connected to the bottom of the mounting frame (8).

3. The supporting device for the production of the plastic formwork according to claim 1, wherein the positioning mechanism comprises a transmission box (16), clamping rods (17), a return spring (19), a rotating shaft (20), a rotating disc (21), a connecting rod (22), sliding rods (23) and baffle plates (24), the transmission box (16) is fixedly connected to the top of the box body (1), one ends of the two clamping rods (17) which are close to each other respectively penetrate through the left side and the right side of the transmission box (16) and extend into the transmission box (16), one ends of the two clamping rods (17) which are far away from each other respectively extend into the two corresponding clamping grooves (7), one ends of the two clamping rods (17) which are close to each other are respectively and fixedly connected with the left end and the right end of the return spring (19), the bottom ends of the baffle plates (24) are fixedly connected to the top of the corresponding clamping rods (17), the top ends of the two sliding rods (23) are respectively and slidably connected with the inner wall of the top of the transmission box (16), one side of the two sliding rods (23) which are close to each other are respectively and one side of the baffle plates (24) which are far away from each other, one ends of the two connecting rods (22) which are respectively contact with one side of the rotating turntable (21), and one side of the rotating connecting rod (22) which is close to each other are connected with the top of the rotating shaft (21), the top end of the rotating shaft (20) penetrates through the inner wall of the top of the transmission case (16) and extends to the outside of the transmission case (16).

4. The supporting device for the plastic formwork production as claimed in claim 3, wherein two first sliding grooves are formed in the inner wall of the bottom of the transmission box (16), sliding blocks (18) are fixedly connected to the bottoms of the two clamping rods (17), and the sliding blocks (18) are slidably connected into the corresponding first sliding grooves.

5. The supporting device for the production of the plastic formwork as claimed in claim 3, wherein the inner walls of the left side and the right side of the transmission box (16) are fixedly connected with auxiliary springs (25), and one ends of the two auxiliary springs (25) close to each other are fixedly connected with one sides of the two sliding rods (23) far away from each other.

6. The supporting device for the plastic formwork production as claimed in claim 3, wherein the top inner wall of the transmission box (16) is provided with two second sliding grooves, and the top ends of the sliding rods (23) are slidably connected in the corresponding second sliding grooves.