CN218434722U

CN218434722U - Elevator and injection molding production line

Info

Publication number: CN218434722U
Application number: CN202222846733.XU
Authority: CN
Inventors: 徐俊; 杨洋; 卢明珊; 张彪; 杨永敏
Original assignee: Yizumi Robot Automation Technology Suzhou Co ltd
Current assignee: Yizumi Robot Automation Technology Suzhou Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-03
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of the transmission, a lift and injection moulding line are disclosed. The lifting machine comprises a frame body, a lifting device and a storage device, wherein the lifting device is arranged on the frame body, the storage device is installed on the lifting device, the lifting device comprises a driving piece, a first lifting piece and a second lifting piece, the driving piece drives a first end of the first lifting piece to move along the horizontal direction, the second lifting piece and the first lifting piece are pivoted to form a pivot point, the pivot point is located in the centers of the first lifting piece and the second lifting piece in the length direction, a first end of the second lifting piece is pivoted with the frame body, and a second end of the second lifting piece is connected with the other end of the storage device in a sliding fit mode. The horizontal motion of driving piece is turned into the elevating movement of first lift piece and second lift piece tip with above-mentioned setting, and at the lift in-process, it is more stable, and the precision is higher. Above-mentioned production line of moulding plastics can guarantee the validity of product transmission between two stations through adopting foretell lift.

Description

Elevator and injection molding production line

Technical Field

The utility model relates to a transmission technical field especially relates to a lift and injection moulding production line.

Background

The lifter has important application on an assembly line, and has the function of lifting or descending a product to a certain height after bearing the product, so that the product can be conveniently taken by the next station.

At present, the elevator is mostly driven by hydraulic pressure. However, hydraulically driven lifts are relatively laborious in lifting the goods and the accuracy of the control of the position is not high. The deviation occurs when the next station is used for taking the product, and then the product is not taken stably or cannot be taken.

Therefore, it is desirable to design a lifter and an injection molding production line to solve the problem of low position control precision of the lifter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift can improve the lift precision of lift.

To achieve the purpose, the utility model adopts the following technical proposal:

the lift includes support body, elevating gear and puts the thing device, and above-mentioned elevating gear installs on above-mentioned support body, and the aforesaid is put the thing device and is installed on above-mentioned elevating gear, and the aforesaid is put the thing device and is used for bearing the product, and above-mentioned elevating gear includes:

the driving piece is arranged on the frame body;

the first end of the first lifting piece is pivoted with the output end of the driving piece, two sides of the first end of the first lifting piece are connected with the frame body in a sliding fit manner, and the first end of the first lifting piece is pivoted with one end of the object placing device; the driving piece is configured to drive the first end of the first lifting piece to move along the horizontal direction; and

and the second lifting piece is pivoted with the first lifting piece to form a pivoting point, the pivoting point is positioned at the center of the length direction of the first lifting piece and at the center of the length direction of the second lifting piece, the first end of the second lifting piece is pivoted with the frame body, and the second end of the second lifting piece is connected with the other end of the object placing device in a sliding fit manner.

Optionally, the first lifting member and the second lifting member are both frame-shaped structures.

Optionally, the length of the first lifting member is equal to the length of the second lifting member.

Optionally, the lifting device further includes a first guiding assembly, the first guiding assembly is disposed between the first end of the first lifting member and the frame body, and the first guiding assembly includes:

the guide rail is arranged on the frame body and extends along the horizontal direction;

the sliding block is arranged on one side of the first end of the first lifting piece and is connected with the guide rail in a sliding fit manner; and

the limiting parts are mounted on the frame body, the limiting parts are arranged at two ends of the guide rail, and the sliding block can abut against the limiting parts.

Optionally, the first guide assembly is disposed on both sides of the first end of the first lifting member.

Optionally, the storage device includes:

one end of the mounting frame is pivoted with the first end of the first lifting piece, and the other end of the mounting frame is connected with the second end of the second lifting piece in a sliding fit manner;

a plurality of support rods which are all arranged on the mounting rack; and

the fixture is correspondingly arranged on each support rod, and the product can be supported by the fixtures.

Optionally, the storage device further includes a plurality of rotary pressing cylinders, and the rotary pressing cylinders are configured to press the product onto the jig.

Optionally, the article placing device further includes an electromagnetic valve and a branching block, the electromagnetic valve and the branching block are both mounted on the mounting rack, and the electromagnetic valve can control the movement of the branching block so that the rotary pressing cylinders press or loosen the product at the same time.

Optionally, the mounting rack is a grid frame, and the storage device further includes a reinforcement installed at a corner of the frame inside the mounting rack.

Another object of the utility model is to provide an injection production line can guarantee the validity of product transmission between two stations.

injection molding production line, including above-mentioned lift.

The beneficial effects of the utility model reside in that:

the utility model provides a lift, through the one end of the first lift of driving piece drive among the elevating gear along predetermineeing the direction motion, and second lift with first lift pin joint back, first lift supports jointly with the second lift and puts the thing device, turn into the horizontal motion of driving piece first lift with the elevating motion of second lift tip, simple structure, at the lift in-process, more stable, the precision is higher.

The utility model provides an injection production line through adopting foretell lift, can guarantee the validity of product transmission between two stations, improves the transmission speed of product.

Drawings

Fig. 1 is an exploded view of an elevator provided by an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure:

10. a frame body; 11. installing a rack; 12. a first mounting plate; 13. a second mounting plate; 14. a third mounting plate;

20. a lifting device; 21. a drive member; 22. a first lifting member; 221. a first end of a first riser; 222. a second end of the first riser; 223. a lifting rod; 224. a connecting rod; 225. a second pivot shaft; 23. a second lifting member; 231. a first end of a second lifting member; 232. a second end of the second lifting member; 24. a first guide assembly; 241. a guide rail; 242. a slider; 243. a stopper; 25. a second guide assembly; 26. a pivot point; 27. a first pivot shaft;

30. a placement device; 31. a mounting frame; 32. a support bar; 33. a jig; 34. rotating the compaction cylinder; 341. pressing into blocks; 35. a reinforcement.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides an elevator which can improve the lifting precision of the elevator. The elevator comprises a frame body 10, a lifting device 20 and a storage device 30, wherein the lifting device 20 is installed on the frame body 10, the storage device 30 is installed on the lifting device 20, and the storage device 30 is used for bearing a product, wherein the lifting device 20 comprises a driving part 21, a first lifting part 22 and a second lifting part 23, the driving part 21 is installed on the frame body 10, a first end 221 of the first lifting part is pivoted with an output end of the driving part 21, two sides of the first end 221 of the first lifting part are connected with the frame body 10 in a sliding fit manner, a second end 222 of the first lifting part is pivoted with one end of the storage device 30, and the driving part 21 is used for driving the first end 221 of the first lifting part to move along the horizontal direction; the second lifting member 23 is pivotally connected to the first lifting member 22 to form a pivot point 26, the pivot point 26 is located at the center of the first lifting member 22 in the length direction and at the center of the second lifting member 23 in the length direction, a first end 231 of the second lifting member is pivotally connected to the frame body 10, and a second end 232 of the second lifting member is connected to the other end of the article placing device 30 in a sliding fit manner. Through the one end of driving piece 21 drive first lifter 22 among elevating gear 20 along predetermineeing the direction motion, and second lifter 23 and the pin joint back of first lifter 22, first lifter 22 supports jointly with second lifter 23 and puts thing device 30, turns into the horizontal motion of driving piece 21 first lifter 22 and the elevating motion of second lifter 23 tip, simple structure, at the lift in-process, it is more stable, the precision is higher.

Preferably, the first lifting member 22 and the second lifting member 23 are both frame-shaped structures, which improves the strength of the first lifting member 22 and the second lifting member 23. Specifically, taking the first lifter 22 as an example, the first lifter 22 is composed of two lifters 223 disposed opposite to each other and two connecting rods 224 disposed opposite to each other, and the lifters 223 and the connecting rods 224 are alternately connected. The pivot connection positions of the first lifting element 22 and the second lifting element 23 are located at the center of the lifting rod 223, so there are two pivot connection points 26. Preferably, the first lifting member 22 has the same length as the second lifting member 23, so as to ensure that the object placing device 30 is installed horizontally. Preferably, the lifting device 20 further includes a first pivot shaft 27, and two ends of the first pivot shaft 27 are respectively connected to the two pivot points 26, that is, the first lifting member 22 and the second lifting member 23 are pivoted by the first pivot shaft 27, compared to the arrangement in which pivot shafts are respectively installed on the two pivot points 26, this arrangement improves the pivoting strength of the first lifting member 22 and the second lifting member 23.

Preferably, the first lifting member 22 further includes a second pivot shaft 225, the second pivot shaft 225 is parallel to the connecting rod 224, and two ends of the second pivot shaft 225 are detachably connected to the two lifting rods 223 respectively, the second pivot shaft 225 is pivotally connected to the output end of the driving member 21, so that the driving member 21 can be conveniently connected to the first lifting member 22 when being installed, and an installer can firstly detach the second pivot shaft 225 from the first lifting member 22 and connect two ends of the second pivot shaft 225 to the two lifting members after the second pivot shaft 225 is installed to the output end of the driving member 21.

In this embodiment, the driving form of the driving member 21 is a screw nut driving, which has the advantage of high precision, and the driving form is common in the art and is not described herein.

Preferably, as shown in fig. 1 and 2, the lifting device 20 further includes a first guide assembly 24, the first guide assembly 24 is disposed between the first end 221 of the first lifting member and the frame body 10, so that when the driving member 21 is driven, friction between the first lifting member 22 and the frame body 10 is reduced, and smooth movement of the first end 221 of the first lifting member is ensured, and thus smooth lifting action is ensured. Preferably, the first guiding assembly 24 further includes a limiting member 243, the limiting member 243 is installed on the frame body 10, and the two ends of the guiding rail 241 are both provided with the limiting members 243, which play a role in preventing the sliding block 242 from being separated from the guiding rail 241.

Preferably, the first lifting member is provided with a first guide assembly 24 at both sides of the first end 221, which is beneficial to ensure the synchronism of the movement of the two ends of the first lifting member 22.

Suitably, the frame body 10 comprises a mounting rack 11 and a first mounting plate 12, a second mounting plate 13 and a third mounting plate 14 mounted on the mounting rack 11, the first mounting plate 12 is arranged centrally between the second mounting plate 13 and the third mounting plate 14, the driving member 21 is mounted on the first mounting plate 12, and the two guide rails 241 are respectively mounted on the second mounting plate 13 and the third mounting plate 14.

Optionally, a second guiding assembly 25 is disposed between the second end 232 of the second lifting member and the article placing device 30, and the second guiding assembly 25 and the first guiding assembly 24 have the same structure, and will not be described repeatedly.

The structure of the object device 30 will be described with reference to fig. 1 and 3. Because injection molding product's shape is complicated, put and lead to deformation or fracture easily on the plane, in order to solve above-mentioned problem, as shown in fig. 1 and fig. 3, put thing device 30 in this embodiment includes mounting bracket 31, a plurality of bracing pieces 32 and a plurality of tool 33, the one end of mounting bracket 31 and the pin joint of second end 222 of first lift, the other end of mounting bracket 31 and the second end 232 sliding fit of second lift are connected, a plurality of bracing pieces 32 are all installed on mounting bracket 31, all correspond on every bracing piece 32 and install tool 33, the product can be supported by a plurality of tool 33 jointly, through the aforesaid setting, make the different positions of product supported by tool 33, the atress is even, prevent that injection molding product warp.

Preferably, put thing device 30 still includes rotatory cylinder 34 that compresses tightly, and rotatory cylinder 34 that compresses tightly is used for compressing tightly the product in tool 33 for the product is fixed better through the aforesaid setting, prevents in the lift process, and the product drunkenness causes the product to damage. Specifically, the rotary compressing cylinder 34 is installed on one side of the support rod 32, the rotary compressing cylinder 34 drives the pressing block 341 to lift and then to rotate and press down to achieve compressing, when a product needs to be taken out, the rotary compressing cylinder 34 drives the pressing block 341 to lift, and after the product is rotated by a certain angle to avoid the product, the product can be taken out, and the working principle of the rotary compressing cylinder 34 is well known in the art and is not described herein. In fig. 3, two states of the pressure block 341 are shown, and thus described.

Optionally, the placing device 30 further includes an electromagnetic valve and a branching block, both of which are mounted on the mounting frame 31, the electromagnetic valve can control the movement of the branching block to make the multiple rotary pressing cylinders 34 press or loosen the product simultaneously, so as to save the control cost of the multiple rotary pressing cylinders 34, and the setting of the electromagnetic valve and the branching block is common in the field and is not repeated here.

Preferably, the mounting frame 31 is a grid frame, and the storage device 30 further includes a reinforcement 35, where the reinforcement 35 is installed at a corner of the inner frame of the mounting frame 31, so as to improve the connection strength of the mounting frame 31. Specifically, the reinforcing member 35 has a triangular shape, and is more stable.

This embodiment still provides an injection moulding line, through adopting above-mentioned lift, can guarantee the validity of product transmission between two stations, improves the transmission rate of product, simultaneously, is fixed by stable in the product transmission course, prevents that the product from being damaged or warping, guarantees the qualification rate of product.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The elevator is characterized by comprising a frame body (10), an elevating device (20) and an object placing device (30), wherein the elevating device (20) is installed on the frame body (10), the object placing device (30) is installed on the elevating device (20), the object placing device (30) is used for bearing a product, and the elevating device (20) comprises:

a driving member (21) mounted on the frame body (10);

the first end (221) of the first lifting piece is pivoted with the output end of the driving piece (21), two sides of the first end (221) of the first lifting piece are connected with the rack body (10) in a sliding fit manner, and the second end (222) of the first lifting piece is pivoted with one end of the object placing device (30); the driving piece (21) is configured to drive the first end (221) of the first lifting piece to move along the horizontal direction; and

the second lifting piece (23) is pivoted with the first lifting piece (22) to form a pivoting point (26), the pivoting point (26) is located at the center of the length direction of the first lifting piece (22) and at the center of the length direction of the second lifting piece (23), a first end (231) of the second lifting piece is pivoted with the frame body (10), and a second end (232) of the second lifting piece is connected with the other end of the object placing device (30) in a sliding fit manner.

2. The lift according to claim 1, characterized in that the first lifter (22) and the second lifter (23) are both of frame-type construction.

3. The lift according to claim 1, characterized in that the length of said first lifter (22) is equal to the length of said second lifter (23).

4. The lift according to claim 1, characterized in that the lifting device (20) further comprises a first guide assembly (24), the first guide assembly (24) being disposed between the first end (221) of the first lifting member and the frame (10), the first guide assembly (24) comprising:

a guide rail (241) provided on the frame body (10) and extending in a horizontal direction;

the sliding block (242) is arranged on one side of the first end (221) of the first lifting piece and is connected with the guide rail (241) in a sliding fit mode; and

the limiting part (243) is installed on the frame body (10), the limiting part (243) is arranged at each end of the guide rail (241), and the sliding block (242) can abut against the limiting part (243).

5. The lift according to claim 4, characterized in that said first guide assembly (24) is provided on both sides of said first end (221) of said first lifter.

6. The lift according to any one of claims 1 to 5, characterized in that said placement means (30) comprise:

a mounting frame (31), one end of which is pivoted with the first end (222) of the first lifting piece, and the other end of the mounting frame (31) is connected with the second end (232) of the second lifting piece in a sliding fit manner;

a plurality of support rods (32) which are all arranged on the mounting rack (31); and

the supporting rod (32) is provided with the jigs (33), and the product can be supported by the jigs (33).

7. The elevator according to claim 6, wherein the placement device (30) further comprises a plurality of rotary compacting cylinders (34), the rotary compacting cylinders (34) being configured to compact the product to the jig (33).

8. The lift according to claim 7, characterized in that the placement device (30) further comprises a solenoid valve and a bifurcation block, both mounted on the mounting bracket (31), the solenoid valve being able to control the bifurcation block to move so that a plurality of rotary compacting cylinders (34) simultaneously compact or loosen the products.

9. The lift according to claim 6, characterized in that the mounting frame (31) is a lattice frame, the placement means (30) further comprising reinforcements (35), the reinforcements (35) being mounted at the corners of the inner frame of the mounting frame (31).

10. Injection molding line, characterized in that it comprises a lift according to any one of claims 1 to 9.