CN217071317U

CN217071317U - Mould exchange mechanism

Info

Publication number: CN217071317U
Application number: CN202220720434.9U
Authority: CN
Inventors: 刘官生; 刘婧
Original assignee: Changzhou Xinzhan Intelligent Equipment Co ltd
Current assignee: Changzhou Xinzhan Intelligent Equipment Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-29
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to a mould exchange mechanism, which comprises two exchange seats, a mould outer frame, a positioning component and a lifting component, wherein the two exchange seats are arranged in an upper layer and a lower layer in a stacked manner; the outer die frame is correspondingly arranged on the exchange seat and can move longitudinally on the exchange seat, and a die is arranged in the outer die frame; the positioning component is arranged at the rear side of the exchange seat and corresponds to the outer frame of the mold; the lifting component is arranged below the exchange seat and can drive all the exchange seats to synchronously lift. The utility model discloses can realize the position exchange of two sets of moulds to make two sets of moulds carry out different processing operations simultaneously at the processing equipment, improved the machining efficiency of net piece.

Description

Mould exchange mechanism

Technical Field

The utility model belongs to net piece processing field, concretely relates to mould exchange mechanism.

Background

The net sheet is an indispensable material used in the fields of partition nets, wall nets, protective nets, goods shelf nets, pet cages and the like, and has wide application.

During mesh processing, the material needs to be loaded on a die firstly, namely, the material strips are placed into the shape of the mesh, then the die with the loaded material is moved to a welding position for integral welding, the material loading and the welding process are long in time in the whole processing process, and the processing efficiency of the mesh is directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mould exchange mechanism to solve the net piece and add the problem that mould exchange efficiency is low man-hour.

The utility model discloses a mould exchange mechanism is realized like this:

a mold exchanging mechanism comprises

Two exchange seats are arranged and are arranged in an upper-layer and a lower-layer overlapped manner;

the mold outer frame is correspondingly arranged on the exchange seat and can move longitudinally on the exchange seat, and a mold is arranged in the mold outer frame;

the positioning assembly is arranged on the rear side of the exchange seat and corresponds to the outer frame of the mold;

and the lifting component is arranged below the exchange seats and can drive the two exchange seats to synchronously lift.

Furthermore, two longitudinal guide rails are arranged on the exchange seat, and rollers matched with the guide rails are arranged on two sides of the outer frame of the mold.

Furthermore, a hook is installed on the front side of the outer frame of the mold.

Furthermore, the exchange seat is arranged on the support frame, and the lifting assembly is arranged below the support frame.

Furthermore, the lifting assembly comprises a lifting cylinder, and the top of a piston rod of the lifting cylinder is connected with the support frame.

Furthermore, the lifting assembly further comprises a synchronous guide post positioned below the supporting frame, the lower end of the synchronous guide post penetrates through the guide seats, and adjacent guide seats are connected through a synchronous connecting rod.

Furthermore, a positioning plate corresponding to the positioning component is installed on the rear side of the outer mold frame.

Furthermore, the positioning assembly comprises a fixed seat arranged on the exchange seat and a positioning block arranged on the fixed seat, and a magnetic block is arranged on the front side of the positioning block.

Further, locating component still includes mounting panel I, the locating piece is fixed the front side of mounting panel I, mounting panel I with the fixing base passes through the bolt and links to each other, just the cover has buffer spring on the bolt.

Furthermore, locating component still includes mounting panel II, mounting panel II is located one side of mounting panel I, just install the proximity switch that the detecting head is forward on the mounting panel II.

After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:

the utility model discloses can realize the position exchange of two sets of moulds to can set up two sets of moulds on the processing equipment of net piece, and make two sets of moulds carry out different processing work simultaneously, wherein when a set of mould was the material loading promptly, another group's mould can carry out welding operation, improves the efficiency of net piece processing effectively.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a block diagram of a mold exchange mechanism in accordance with a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a block diagram of the mold exchange mechanism of the preferred embodiment of the present invention;

FIG. 4 is a block diagram of the die exchange mechanism (when mounted on the frame) of the preferred embodiment of the present invention;

fig. 5 is a structural view of a mold outer frame of the mold exchanging mechanism of the preferred embodiment of the present invention;

fig. 6 is a structural view of a mold of the mold exchanging mechanism of the preferred embodiment of the present invention;

FIG. 7 is a block diagram of the positioning assembly of the mold exchange mechanism of the preferred embodiment of the present invention;

in the figure: the device comprises an exchange base 1, a mold outer frame 2, a mold 3, a template 3-1, a notch 4, a connecting plate 5, a guide rail 6, a roller 7, an L-shaped mounting plate 8, a hook 9, a support frame 10, a connecting plate 11, a lifting cylinder 12, a synchronous guide post 13, a guide base 14, a synchronous connecting rod 15, a positioning plate 16, a fixing base 17, a positioning block 18, a magnetic block 19, a mounting plate I20, a bolt 21, a buffer spring 22, a mounting plate II 23, a proximity switch 24 and a frame 25.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

As shown in fig. 1-7, a mold exchanging mechanism comprises an exchanging base 1, a mold outer frame 2, two positioning assemblies and two lifting assemblies, wherein the two exchanging bases 1 are arranged in an upper-layer and lower-layer overlapping manner; the mold outer frame 2 is correspondingly arranged on the exchange seat 1 and can move longitudinally on the exchange seat 1, and a mold 3 is arranged in the mold outer frame 2; the positioning component is arranged at the rear side of the exchange seat 1 and corresponds to the outer frame 2 of the mold; the lifting component is arranged below the exchange base 1 and can drive the two exchange bases 1 to synchronously lift.

The number of the switchboards 1 is not limited to two as disclosed in the present embodiment, and the number thereof can be selected as desired.

In order to realize the automatic processing of the mesh, the exchange mechanism is directly installed on the frame 25 of the processing equipment, the position of the exchange mechanism is used as a feeding station, and if the welding operation needs to be completed, the mold outer frame 2 needs to be utilized to drive the mold 3 and a product on the mold 3 to move to the welding station from the exchange mechanism.

In order to facilitate the movement of the mold outer frame 2, a conveying guide rail for moving the mold outer frame 2 is arranged between the exchange mechanism and the welding station.

The die 3 is composed of a plurality of transverse and longitudinal die plates 3-1, and notches 4 for containing mesh sheet material strips are formed in the die plates 3-1. The die 3 is detachably fixed on the die outer frame 2 through the connecting plate 5 on the periphery of the die, and different dies 3 can be replaced according to specific mesh structures.

In order to realize the movement of the mold outer frame 2 on the exchange seat 1, two longitudinal guide rails 6 are arranged on the exchange seat 1, and rollers 7 matched with the guide rails 6 are arranged on two sides of the mold outer frame 2.

Specifically, the rollers 7 are fixed below L-shaped mounting plates 8 located at four corners of the mold outer frame 2.

Taking the example that the mold 3 moves from the feeding station to the welding station, the mold outer frame 2 corresponding to the mold 3 moves from the guide rail 6 to the conveying guide rail and then enters the welding station, so as to realize the welding operation.

In order to apply a pulling force to the movement of the mold outer frame 2, a hook 9 is installed at the front side of the mold outer frame 2.

The movable frame on the processing equipment can be hooked with the hook 9, and the movable frame can drive the mold outer frame 2 to move.

In order to realize the installation of the exchange seat 1, the exchange seat 1 is installed on the support frame 10, and the lifting assembly is installed below the support frame 10.

Specifically, the outside of support frame 10 is provided with a plurality of vertical connecting plates 11, and exchange seat 1 passes through connecting plate 11 and links to each other with support frame 10, and lifting unit can drive two exchange seats 1 synchronous lifting through support frame 10.

Taking the mold 3 to move from the feeding station to the welding station as an example, the guide rail 6 on the exchanging seat 1 where the mold 3 is located needs to be opposite to the conveying guide rail, so that the mold outer frame 2 can drive the mold 3 to move smoothly, and the height of the conveying guide rail is fixed, so that the height of the corresponding guide rail 6 needs to be adjusted to realize the correspondence with the conveying guide rail, and therefore, the lifting assembly comprises a lifting cylinder 12, and the top of a piston rod of the lifting cylinder 12 is connected with the support frame 10.

Specifically, the bottom of the lifting cylinder 12 is fixed on the frame 25 through a lower mounting plate, the upper end of a piston rod of the lifting cylinder 12 is connected with the support frame 10 through an upper mounting plate, and the corresponding guide rail 6 and the conveying guide rail are realized through adjusting the heights of the support frame 10 and the exchange base 1.

Meanwhile, the height of the movable frame in the processing equipment is also fixed, the height of the exchange seat 1 can be adjusted through the lifting cylinder 12, the function of adjusting the height of the die outer frame 2 is achieved, and the movable frame is convenient to articulate or separate from the corresponding die outer frame 2.

In order to realize the guiding of the lifting of the support frame 10, the lifting assembly further comprises a synchronous guide column 13 positioned below the support frame 10, the lower end of the synchronous guide column 13 passes through the guide seats 14, and the adjacent guide seats 14 are connected through a synchronous connecting rod 15.

In this embodiment, the number of the synchronous guide posts 13 is four, and the four synchronous guide posts are respectively located at four corners of the supporting frame 10, the guide seat 14 is installed on the frame 25 through the fixing plate, and the synchronous lifting of each position of the supporting frame 10 can be ensured by the arrangement of the synchronous connecting rod 15, so that the synchronism and the stability of the lifting of the exchanging seat 1 are improved.

After the mesh is welded, the mesh is detached from the die 3, and when the die 3 is idle, the die 3 is moved back to the exchanging mechanism again to perform next feeding, and in order to position the die outer frame 2 when the die outer frame 2 is moved in place, a positioning plate 16 corresponding to the positioning component is installed on the rear side of the die outer frame 2.

The positioning assembly comprises a fixed seat 17 arranged on the exchange seat 1 and a positioning block 18 arranged on the fixed seat 17, and a magnetic block 19 is arranged on the front side of the positioning block 18.

Specifically, the front side of the positioning block 18 is provided with an installation groove, and the magnetic block 19 is installed in the installation groove.

In order to facilitate the installation of the positioning assembly, the fixing base 17 is of a T-shaped structure, and the positioning block 18 is disposed on a transverse plate of the fixing base 17.

After the mold outer frame 2 drives the mold 3 to move in place, the magnetic block 19 can adsorb the column positioning plate 16, so that the positioning accuracy of the mold outer frame 2 and the mold 3 is ensured, and the subsequent feeding operation is facilitated.

Preferably, the magnetic block 19 is a strong magnet, which can ensure the positioning stability.

After the mold outer frame 2 is moved in place, a certain impact force is generated, in order to play a buffering effect, the positioning assembly further comprises a mounting plate I20, the positioning block 18 is fixed on the front side of the mounting plate I20, the mounting plate I20 is connected with the fixing seat 17 through a bolt 21, and a buffering spring 22 is sleeved on the bolt 21.

Specifically, set up the through-hole that the internal diameter is greater than bolt 21 on fixing base 17's the vertical board, bolt 21 passes through-hole and the I20 screw-thread fit of mounting panel, and buffer spring 22 cover just is located between vertical board and the I20 of mounting panel on bolt 21, can promote the I20 of mounting panel and the bolt 21 lapse like this when the striking to compression buffer spring 22 plays the buffering effect.

In order to conveniently detect whether the mold outer frame 2 moves in place, the positioning assembly further comprises a mounting plate II 23, the mounting plate II 23 is located on one side of the mounting plate I20, and a proximity switch 24 with a detection head facing forwards is mounted on the mounting plate II 23.

When the proximity switch 24 detects the positioning plate 16, it indicates that the mold housing 2 is moved in place, and the moving rack for driving the mold housing 2 to move stops working.

Preferably, the vertical plate is provided with an avoiding notch for avoiding the proximity switch 24.

When the net piece is processed, take the example that the upper mould 3 has finished the material loading, the guide rail 6 of upper exchange seat 1 is higher than the height of carrying the guide rail this moment, lift cylinder 12 drives two exchange seats 1 and descends, make the guide rail 6 of upper exchange seat 1 correspond with carrying the guide rail, and in the in-process that exchange seat 1 descends, remove the frame and articulate with couple 9 on the upper mould frame 2, remove the frame this moment and can drive upper mould frame 2 and remove to carrying on the guide rail, and will correspond mould 3 and send into welding station and carry out welding process.

When the product in the upper layer die 3 is welded, the lifting cylinder 12 drives the exchange base 1 to ascend, and the feeding mechanism is used for feeding the lower layer die 3. After the lower-layer die 3 finishes feeding, the product on the upper-layer die 3 is welded and discharged, and the movable frame moves the product back to the front side of the exchange mechanism. At this time, the lifting cylinder 12 drives the exchange base 1 to descend, the guide rail 6 of the upper exchange base 1 corresponds to the conveying guide rail again, and the movable frame can send the upper mold outer frame 2 back to the upper exchange base 1. Then the lifting cylinder 12 drives the exchange base 1 to rise again, so that the guide rail 6 of the lower exchange base 1 is opposite to the conveying guide rail, meanwhile, the movable frame is hooked with the hook 9 of the lower mold outer frame 2, and the movable frame can drive the lower mold 3 to enter a welding station for welding. And when the product on lower floor's mould 3 was in the welding, feed mechanism then to upper mould 3 material loading, was convenient for carry out mould 3 again and exchanges.

Therefore, the two mold outer frames 2 are in one-to-one correspondence with the exchange seats 1, and no replacement occurs between the two mold outer frames, that is, the mold outer frame 2 located at the upper layer always enters the exchange seat 1 at the upper layer, and the mold outer frame 2 located at the lower layer always enters the exchange seat 1 at the lower layer.

And during the exchange, the empty die 3 is firstly sent back to the corresponding exchange seat 1, and then the die 3 which is finished by loading is moved out of the exchange mechanism and sent to the welding station.

The utility model has the advantages of being simple in whole structure, convenient operation, it can realize the exchange of two moulds 3 to make two moulds 3 carry out different processing operations simultaneously, improve the machining efficiency of net piece.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A mold exchanging mechanism is characterized by comprising

Two exchange seats (1) are arranged and are arranged in an upper-layer and lower-layer overlapping manner;

the mould outer frame (2) is correspondingly arranged on the exchange seat (1) and can move longitudinally on the exchange seat (1), and a mould (3) is arranged in the mould outer frame (2);

the positioning assembly is arranged on the rear side of the exchange seat (1) and corresponds to the mold outer frame (2);

and the lifting component is arranged below the exchange seat (1) and can drive the two exchange seats (1) to synchronously lift.

2. The mold exchanging mechanism according to claim 1, characterized in that two longitudinal guide rails (6) are arranged on the exchanging base (1), and rollers (7) matched with the guide rails (6) are arranged on two sides of the mold outer frame (2).

3. The mold exchange mechanism according to claim 1, wherein a hook (9) is mounted to the front side of the mold housing (2).

4. Mould exchange mechanism according to claim 1, wherein the exchange base (1) is mounted on a support frame (10) and the lifting assembly is mounted below the support frame (10).

5. The mold exchange mechanism of claim 4, wherein the lifting assembly comprises a lifting cylinder (12), and a top of a piston rod of the lifting cylinder (12) is connected to the support frame (10).

6. The mold exchanging mechanism according to claim 4, wherein the lifting assembly further comprises a synchronization guide post (13) located below the support frame (10), the lower end of the synchronization guide post (13) passes through the guide seats (14), and adjacent guide seats (14) are connected through a synchronization link (15).

7. The mold exchanging mechanism according to claim 1, wherein a positioning plate (16) corresponding to the positioning member is installed at a rear side of the mold outer frame (2).

8. The mold exchanging mechanism according to claim 1, wherein the positioning assembly comprises a fixed seat (17) mounted on the exchanging seat (1), and a positioning block (18) arranged on the fixed seat (17), and a magnetic block (19) is mounted on the front side of the positioning block (18).

9. The mold exchanging mechanism according to claim 8, wherein the positioning assembly further comprises a mounting plate I (20), the positioning block (18) is fixed on the front side of the mounting plate I (20), the mounting plate I (20) is connected with the fixed seat (17) through a bolt (21), and a buffer spring (22) is sleeved on the bolt (21).

10. The mold exchange mechanism of claim 9, wherein the positioning assembly further comprises a mounting plate ii (23), the mounting plate ii (23) being located on one side of the mounting plate i (20), and the mounting plate ii (23) having a probe forward proximity switch (24) mounted thereon.