CN212312730U

CN212312730U - Driving mechanism for three-dimensional blow molding equipment

Info

Publication number: CN212312730U
Application number: CN202020680412.5U
Authority: CN
Inventors: 肖劲松
Original assignee: JIANGSU XINGCHENXING AUTO ACCESSORIES CO Ltd
Current assignee: JIANGSU XINGCHENXING AUTO ACCESSORIES CO Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-08
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a driving mechanism for three-dimensional blow molding equipment, which comprises a base, a locking mechanism is arranged at the top of the base, a buffer mechanism is evenly arranged on the inner wall of the locking mechanism, a first gear is arranged at the center of the bottom of the base, a threaded screw rod is fixedly connected at the bottom of the first gear, a driving motor is arranged at one end of the bottom of the base far away from the first gear, a second gear meshed with the first gear is arranged at the power output end of the driving motor, and a second sliding rail is transversely arranged on the side wall of the bottom of the base. Is convenient for being suitable for moulds with different sizes.

Description

Driving mechanism for three-dimensional blow molding equipment

Technical Field

The utility model relates to a blowing equipment auxiliary technical field specifically is a actuating mechanism for three-dimensional blowing equipment.

Background

The blow molding equipment has wide application, and can be mainly used for manufacturing automobile parts and accessories, lamps, cable bridges, chains, stainless steel and other products, when the existing blow molding equipment works, the driving mechanism is usually utilized to drive the mold frame of the mold locking mechanism to be opened or closed within a set time, so that the mold on the mold frame is driven to be opened or closed along with the mold frame, a finished product can be rapidly taken out of a cavity of the equipment, but the existing driving mechanism still has certain problems, and the specific problems are as follows:

traditional actuating mechanism function singleness can not adjust the mounting plate size at driven in-process to make the application range of mechanism limited, the damping that the mechanism also can not be fine at the in-process that uses simultaneously, thereby reduced the stationarity of mechanism, influenced the quality of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-dimensional actuating mechanism for blowing equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a driving mechanism for three-dimensional blow molding equipment comprises a base, wherein a locking mechanism is installed at the top of the base, a buffer mechanism is uniformly arranged on the inner wall of the locking mechanism, a first gear is arranged at the center of the bottom of the base, a threaded screw rod is fixedly connected to the bottom of the first gear, a driving motor is installed at one end of the bottom of the base, which is far away from the first gear, a second gear meshed with the first gear is installed at the power output end of the driving motor, a second sliding rail is transversely arranged on the side wall of the bottom of the base, two groups of second sliding blocks are slidably installed inside the second sliding rail, one ends of the two groups of second sliding blocks, which extend out of the second sliding rail, are connected with second connecting rods through hinge shafts, driving blocks are installed at one ends of the two groups of second connecting rods, which are far away from the second sliding blocks, and, it is two sets of all articulated the bracing piece, two sets of through the articulated shaft symmetry in the left and right sides of screw lead screw first slide rail, two sets of have all been seted up to one side that the bracing piece is close to screw lead screw vertical center line, and are two sets of the inside slidable mounting of first slide rail has first slider, and is two sets of the one end that first slider stretches out first slide rail all articulates through the articulated shaft has the head rod, and is two sets of the one end that first slider was kept away from to the head rod articulates there is the bearing, and the bearing constitutes the integral structure with screw lead screw's bottom, and is two sets of the bracing piece is kept away from the one end of drive block and.

Based on the technical characteristics, the whole mechanism is convenient to install, the size can be adjusted to adapt to injection molding equipment molds of different specifications, and the practicability of the mechanism is improved.

Preferably, it is two sets of slide mechanism includes slide, mounting hole, fixed block and smooth chamber, and is two sets of slide mechanism's smooth chamber is located both ends about the connecting plate inner chamber, and is two sets of the inner wall in smooth chamber is provided with the slide, and is two sets of the fixed block is all installed to one side that the slide is close to the perpendicular central line of connecting plate, and the top of fixed block all is articulated through the lower extreme of articulated shaft with the bracing piece.

Based on the technical characteristics, the fixed block can drive the sliding plate to slide out from the inside of the sliding cavity, the size of the connecting plate is convenient to adjust, the connecting plate can be suitable for devices of different sizes, and the practicability of the mechanism is improved.

Preferably, the inner walls of the two groups of sliding plates are provided with mounting holes at equal intervals.

Based on the technical characteristics, the mechanism is convenient to penetrate the bolt through the mounting hole to be fixedly connected with the injection molding equipment when in work, and is convenient to mount.

Preferably, locking mechanism includes U type clamp and screw rod, locking mechanism's U type clamp is located the lateral wall at base top, the even spiro union in top of U type clamp has the screw rod, and the bottom of screw rod all stretches into the inner chamber of U type clamp.

Based on above-mentioned technical characteristics, with the U type clamp joint in the suitable position of injection moulding device, the screw rod is made constantly the spiral shell advance and equipment contact to manual rotation screw rod for the mechanism is more firm with equipment connection.

Preferably, buffer gear includes rubber ball, fixing base, damping spring and places the chamber, buffer gear's fixing base fixed welding is in the bottom of screw rod, the inner wall of fixing base is provided with places the chamber, the inner wall of placing the chamber is provided with damping spring, damping spring's bottom is installed the rubber ball.

Based on the technical characteristics, when the driving mechanism shakes during operation, the rubber ball floats up and down in the inner part of the placing cavity under the driving of the damping spring, so that partial shaking can be offset conveniently, and the driving mechanism can work stably.

Preferably, the diameter of the rubber ball is equal to the width of the placing cavity.

Based on the technical characteristics, the rubber ball can be retracted into the placing cavity when the vibration is buffered.

Preferably, the inner wall of the driving block is provided with a screw hole, and the inner wall of the screw hole is uniformly provided with threads matched with the threaded screw rod.

Based on the technical characteristics, the threaded screw rod can drive the driving block to move downwards when rotating.

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

(1) by arranging the sliding mechanism, the first connecting rod can slide the sliding plate to two sides from the inner cavity of the sliding cavity while the driving block moves upwards according to the size required by the injection molding equipment mould, so that the size of the whole connecting plate is convenient to adjust, and then the sliding plate is screwed with the corresponding mould together by utilizing the sliding plate, so that the practicability of the device is improved, and the device is convenient to adapt to moulds of different sizes;

(2) be connected the rubber ball with injection moulding device, can protect the surface of junction, when actuating mechanism produced vibrations at the in-process of work, damping spring can drive the rubber ball and float from top to bottom at the inner chamber of fixing base, can offset partly vibrations to make the mechanism more steady at the during operation, can improve injection moulding device injection moulding product's quality.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the structure of FIG. A of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a sliding mechanism; 101. a slide plate; 102. mounting holes; 103. a fixed block; 104. a slide chamber; 2. a connecting plate; 3. a support bar; 4. a first connecting rod; 5. a first slide rail; 6. a first slider; 7. a threaded lead screw; 8. a drive block; 9. a second connecting rod; 10. a base; 11. a second slider; 12. a second slide rail; 13. a first gear; 14. a second gear; 15. a drive motor; 16. a locking mechanism; 1601. a U-shaped clamp; 1602. a screw; 17. a buffer mechanism; 1701. a rubber ball; 1702. a fixed seat; 1703. a damping spring; 1704. a placement chamber; 18. and a bearing.

The specific implementation mode is as follows:

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. 1-3, the present invention provides an embodiment: a driving mechanism for three-dimensional blow molding equipment comprises a base 10, a locking mechanism 16 is installed at the top of the base 10, the locking mechanism 16 comprises a U-shaped clamp 1601 and a screw 1602, the U-shaped clamp 1601 of the locking mechanism 16 is located on the side wall of the top of the base 10, the screw 1602 is evenly screwed at the top of the U-shaped clamp 1601, the bottom of the screw 1602 extends into the inner cavity of the U-shaped clamp 1601, a buffer mechanism 17 is evenly arranged on the inner wall of the locking mechanism 16, the buffer mechanism 17 comprises a rubber ball 1701, a fixing seat 1702, a shock absorbing spring 1703 and a placing cavity 1704, the fixing seat 1702 of the buffer mechanism 17 is fixedly welded at the bottom of the screw 1602, a placing cavity 1704 is arranged on the inner wall of the fixing seat 1702, the shock absorbing spring 1703 is arranged on the inner wall of the placing cavity 1704, the rubber ball 1701 is installed at the bottom of the shock absorbing spring 1703, the diameter of the rubber ball 1701 is, the bottom of the first gear 13 is fixedly connected with a threaded screw rod 7, one end of the bottom of the base 10 far away from the first gear 13 is provided with a driving motor 15, the model of the driving motor 15 can be JFWZ240, the power output end of the driving motor 15 is provided with a second gear 14 meshed with the first gear 13, the side wall of the bottom of the base 10 is transversely provided with a second slide rail 12, two groups of second slide blocks 11 are slidably arranged in the second slide rail 12, one ends of the two groups of second slide blocks 11 extending out of the second slide rail 12 are connected with a second connecting rod 9 through articulated shafts, one ends of the two groups of second connecting rods 9 far away from the second slide blocks 11 are provided with driving blocks 8, the driving blocks 8 are sleeved on the outer wall of the threaded screw rod 7, the inner wall of the driving blocks 8 is provided with screw holes, threads matched with the threaded screw rod 7 are uniformly arranged on the inner wall of the screw holes, the left side and the, one side of two groups of support rods 3 close to the vertical center line of a threaded screw 7 is provided with a first slide rail 5, the inside of the two groups of first slide rails 5 is provided with a first slide block 6 in a sliding manner, one end of the two groups of first slide blocks 6 extending out of the first slide rails 5 is hinged with a first connecting rod 4 through a hinged shaft, one end of the two groups of first connecting rods 4 far away from the first slide blocks 6 is hinged with a bearing 18, the bearing 18 and the bottom of the threaded screw 7 form an integrated structure, one end of the two groups of support rods 3 far away from a driving block 8 is provided with a connecting plate 2, the left end and the right end of the inner cavity of the connecting plate 2 are symmetrically provided with sliding mechanisms 1, the two groups of sliding mechanisms 1 comprise sliding plates 101, mounting holes 102, fixed blocks 103 and sliding cavities 104, the sliding cavities 104 of the two groups of sliding mechanisms 1 are positioned at the left end and the right, and the top of fixed block 103 all is articulated through the articulated shaft and the lower extreme of bracing piece 3, and equidistant mounting hole 102 that is provided with on the inner wall of two sets of slides 101.

The working principle is as follows: when in use, the locking mechanism 16 is clamped at a proper position of the device by an external power supply, the driving motor 15 is started through the control button, the driving motor 15 drives the second gear 14 to rotate, the threaded screw rod 7 is driven to rotate due to the mutual meshing of the second gear 14 and the first gear 13, the threaded screw rod 7 drives the driving block 8 to move downwards, the driving block 8 drives the second connecting rod 9 and the supporting rod 3 to move, the second connecting rod 9 drives the second sliding block 11 to slide on the second sliding rail 12, the supporting rod 3 drives the fixing block 103 to move towards two sides at the moment, the fixing block 103 drives the sliding plate 101 to slide towards two sides, so that the sliding plate 101 can extend out of the sliding cavity 104, the size of the connecting plate 2 can be adjusted according to the mold of the injection molding device, the practicability of the driving mechanism is improved, then the sliding plate 101 is fixedly screwed with the mold by using the mounting hole 102, and the sliding plate 101 can not move after sliding, at this moment, the driving block 8 moves downwards continuously, the whole driving mechanism is driven to rise continuously, the first connecting rod 4 plays a role in fixing, the driving block 8 is prevented from rotating together with the threaded screw rod 7 and cannot move downwards along the threaded screw rod 7, vibration is easily generated during the working of the mechanism, at the moment, the damping spring 1703 drives the rubber ball 1701 to float up and down in the fixing seat 1702, a part of vibration is conveniently offset, the working of the device is more stable, and the service life of the mechanism is effectively prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drive mechanism for a three-dimensional blow molding machine, comprising a base (10), characterized in that: the locking mechanism (16) is installed at the top of the base (10), a buffer mechanism (17) is evenly arranged on the inner wall of the locking mechanism (16), a first gear (13) is arranged at the center of the bottom of the base (10), a threaded lead screw (7) is fixedly connected to the bottom of the first gear (13), a driving motor (15) is installed at one end, far away from the first gear (13), of the bottom of the base (10), a second gear (14) meshed with the first gear (13) is installed at the power output end of the driving motor (15), a second sliding rail (12) is transversely arranged on the side wall of the bottom of the base (10), two groups of second sliding blocks (11) are slidably installed inside the second sliding rail (12), and one ends, extending out of the second sliding rail (12), of the two groups of second sliding blocks (11) are connected with a second connecting rod (9) through a hinged shaft, two groups of second connecting rods (9) are far away from one end of a second sliding block (11) and are respectively provided with a driving block (8), the driving blocks (8) are sleeved on the outer wall of the threaded screw rod (7), the left side and the right side of the threaded screw rod (7) are respectively and symmetrically hinged with a supporting rod (3) through a hinged shaft, one side of the two groups of supporting rods (3) close to the vertical central line of the threaded screw rod (7) is respectively provided with a first sliding rail (5), the inside of the two groups of first sliding rails (5) is provided with a first sliding block (6), one ends of the two groups of first sliding blocks (6) extending out of the first sliding rails (5) are respectively and hinged with a first connecting rod (4) through a hinged shaft, one ends of the two groups of first connecting rods (4) far away from the first sliding blocks (6) are hinged with a bearing (18), the bearing (18) and the bottom of the threaded screw rod (7) form an integrated structure, and the left end and the right end of the inner cavity of the connecting plate (2) are symmetrically provided with sliding mechanisms (1).

2. The driving mechanism for three-dimensional blow molding equipment according to claim 1, wherein: two sets of slide mechanism (1) is including slide (101), mounting hole (102), fixed block (103) and smooth chamber (104), and is two sets of smooth chamber (104) of slide mechanism (1) are located both ends about connecting plate (2) inner chamber, and are two sets of the inner wall in smooth chamber (104) is provided with slide (101), and is two sets of slide (101) are close to one side of connecting plate (2) vertical center line and all install fixed block (103), and the top of fixed block (103) all is articulated through the lower extreme of articulated shaft with bracing piece (3).

3. The driving mechanism for three-dimensional blow molding equipment according to claim 2, wherein: mounting holes (102) are formed in the inner walls of the two groups of sliding plates (101) at equal intervals.

4. The driving mechanism for three-dimensional blow molding equipment according to claim 1, wherein: locking mechanical system (16) include U type clamp (1601) and screw rod (1602), U type clamp (1601) of locking mechanical system (16) are located the lateral wall at base (10) top, the even spiro union in top of U type clamp (1601) has screw rod (1602), and the bottom of screw rod (1602) all stretches into the inner chamber that U type clamp (1601) pressed from both sides.

5. The driving mechanism for three-dimensional blow molding equipment according to claim 1, wherein: buffer gear (17) include rubber ball (1701), fixing base (1702), damping spring (1703) and place chamber (1704), the fixing base (1702) fixed welding of buffer gear (17) is in the bottom of screw rod (1602), the inner wall of fixing base (1702) is provided with places chamber (1704), the inner wall of placing chamber (1704) is provided with damping spring (1703), rubber ball (1701) is installed to the bottom of damping spring (1703).

6. The driving mechanism for three-dimensional blow molding equipment according to claim 5, wherein: the diameter of the rubber ball 1701 is equal to the width of the placing cavity 1704.

7. The driving mechanism for three-dimensional blow molding equipment according to claim 1, wherein: the inner wall of the driving block (8) is provided with a screw hole, and the inner wall of the screw hole is uniformly provided with threads matched with the threaded screw rod (7).