CN210389829U - Automatic feeding and discharging production line for product vulcanization - Google Patents

Abstract

The utility model discloses an automatic feeding and discharging production line for product vulcanization, which comprises a vulcanizing machine, a carrying line, a demoulding and discharging device and a transferring manipulator, wherein the vulcanizing machine has a plurality of parts; the carrying line is used for carrying the product template; the demolding and blanking device is used for separating a product from the product template and blanking; the transferring mechanical arm is used for transferring the product template among the vulcanizing machine, the carrying line and the demolding and blanking device. The utility model discloses an unloading production line in product vulcanization automation sets up vulcanizer, delivery line and drawing of patterns unloader through around transporting the manipulator, can realize the product from vulcanizing, punching a hole, the automatic operation of unloading process and processing procedure on between the drawing of patterns unloading, and the production beat is fast, can promote production efficiency greatly.

Description

Automatic feeding and discharging production line for product vulcanization

Technical Field

The utility model relates to an automation equipment field especially relates to an unloading production line in product vulcanization automation.

Background

Vulcanization is also known as crosslinking and curing. Adding cross-linking assistant, such as vulcanizing agent and promoter, into rubber, and converting linear macro molecule into three-dimensional network structure under certain temperature and pressure. Vulcanization is known because the cross-linking of natural rubber was first achieved with sulfur. Compared with the rubber before vulcanization, the vulcanized rubber has more physical properties such as enhanced rubber hardness, enhanced tensile strength and the like, so that the application range of the rubber is further expanded.

The vulcanization operation of small rubber products is often carried out in batches, for example, the rubber products shown in the attached drawing 1 are arranged on the product template shown in the attached drawing 2 in an array manner, so that the procedures of conveying, demolding, blanking and the like are required after the products are vulcanized, for the rubber products shown in the attached drawing 1, punching is required before demolding, each procedure needs to be processed independently, and the production takt is slow, and the production efficiency is low.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a unloading production line in product vulcanization automation aims at solving and vulcanizes the problem that the operating efficiency is low to the product at present.

The technical scheme is as follows: in order to achieve the above object, the utility model discloses a unloading production line in product vulcanization automation, include:

a plurality of vulcanizing machines;

a carrier line for carrying the product template;

the demolding and blanking device is used for separating a product from the product template and blanking; and

and the transferring mechanical arm is used for transferring the product template among the vulcanizing machine, the carrying line and the demolding and blanking device.

Furthermore, a residual material cleaning device is arranged on the carrying line and comprises a brush unit and a turnover mechanism capable of enabling the product template to be turned over for a set angle.

Furthermore, the turnover mechanism comprises a blocking piece and a jacking rod which are respectively arranged on two sides of the carrying line in the transmission direction, and wheels are rotatably arranged at the upper end of the jacking rod.

Furthermore, the carrying line is of a three-section structure and comprises a first carrying section, a second carrying section and a third carrying section which are connected end to form a U shape.

Further, the first carrying section and the third carrying section are roller conveying lines;

the second carrying section comprises a linear module, a horizontal pushing unit and a supporting roller group, the horizontal pushing unit is driven by the linear module to translate, and the supporting roller group is used for enabling the product template to do translational motion on the supporting roller group.

Furthermore, transition devices are respectively arranged on the first carrying section and the third carrying section; the transition device comprises a lifting driving unit, two rows of rollers are mounted on the lifting driving unit, and the rollers can move up and down in a gap between two adjacent rollers on the first carrying section or the third carrying section.

Furthermore, the vulcanizing machine is provided with two template placing positions.

Furthermore, an auxiliary feeding device is also arranged on the carrying line; the auxiliary feeding device comprises a substrate and two translation plates capable of translating in opposite directions relative to the substrate; a discharge hole is formed in the substrate; comb-shaped parts are formed on the translation plates, and the comb-shaped parts on the two sets of translation plates can perform relative opening and closing movement below the discharge hole.

Further, the auxiliary feeding device can integrally perform lifting motion.

Furthermore, the demolding and blanking device comprises a rack, a tray, a punching assembly and an ejection and blanking assembly; the tray can translate relative to the rack and is used for carrying the product template to move among three stations, namely a feeding station, a punching station and an ejection blanking station; the punching assembly is arranged at the punching station and used for punching and separating the products on the tray; and the ejection blanking assembly is arranged at the ejection blanking station and used for ejecting the products from the carrying product template and collecting blanking.

Has the advantages that: the utility model discloses an unloading production line in product vulcanization automation sets up vulcanizer, delivery line and drawing of patterns unloader through around transporting the manipulator, can realize the product from vulcanizing, punching a hole, the automatic operation of unloading process and processing procedure on between the drawing of patterns unloading, and the production beat is fast, can promote production efficiency greatly.

Drawings

FIG. 1 is a diagram of the structure of a product;

FIG. 2 is a diagram of a product template;

FIG. 3 is a structural diagram of an automatic feeding and discharging production line for product vulcanization;

FIG. 4 is a block diagram of a carrier wire;

FIG. 5 is a side view of the carrier wire;

FIG. 6 is a block diagram of a transition device;

FIG. 7 is a front view of the auxiliary feeding device;

FIG. 8 is a perspective view of the auxiliary feeding device;

FIG. 9 is a structural view of a residue cleaning apparatus;

FIG. 10 is an overall structure view of the product punching, demolding and blanking device;

FIG. 11 is a view of the construction of the main portion of the punch assembly;

FIG. 12 is a schematic view of a punch;

FIG. 13 is a partial block diagram of the ejection assembly;

FIG. 14 is a partial structure view of an ejection blanking assembly;

the names of the parts indicated by the reference numerals in the drawings are as follows:

1-a vulcanizer; 11-template placement position; 2-carrying wire; 21-a first carrier section; 22-a second carrier section; 221-a linear module; 222-a horizontal pushing unit; 223-supporting the roller group; 23-a third carrier section; 24-a transition device; 241-a lifting driving unit; 242-a roller; 3-demoulding and blanking device; 31-a frame; 32-a tray; 33-a punch assembly; 331-a lifting platform; 332-a punch; 333-prepressing plate; 334-a top plate; 335-a punch retainer plate; 336-a first lifting cylinder; 337-guide bar; 338-a spring; 34-ejecting a blanking component; 341-lower pressing plate; 342-ejector plate; 343-an ejection block; 344-brush fixing plate; 345-a brush; 346-a baffle; 347-a second lifting cylinder; 348-a third lifting cylinder; 349-fourth lifting cylinder; 36-a discharge hopper; 37-product bin; 381-sliding table; 382-a lead screw assembly; 39-a tray drive assembly; 391-an electric machine; 392-a lead screw; 4-transferring the manipulator; 5-a product template; 6-auxiliary feeding device; 61-a substrate; 611-discharge holes; 62-a translation plate; 621-comb-shaped portion; 63-opening and closing the driving cylinder; 7-a residual material cleaning device; 71-a brush unit; 72-a turnover mechanism; 721-a barrier; 722-a lifting rod; 723-wheels; 724-jacking air cylinder; 73-blocking means; 8-a feeding device lifting cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The automatic loading and unloading production line for product vulcanization shown in the attached figure 3 comprises a vulcanizer 1, a carrying line 2, a demolding and unloading device 3 and a transferring manipulator 4. In order to improve the production efficiency, four vulcanizing machines 1 are provided, and the transfer manipulator 4 can alternately feed and discharge the four vulcanizing machines 1 so as to ensure uninterrupted production; the carrying line 2 is used for carrying product templates 5, the product templates 5 are used for loading products in batches, and through grooves capable of containing the products are arranged in an array on the product templates; the demolding and blanking device 3 is used for separating a product from the product template 5 and blanking; the transfer manipulator 4 is used for transferring the product template 5 among the vulcanizer 1, the carrying line 2 and the demoulding and blanking device 3.

The production line comprises the following working procedures: be provided with artifical material loading station on the delivery line 2, the staff adorns the product template 5 at artifical material loading station with the product, transport mechanical hand 4 and snatch the product template 5 that fills with the product on the delivery line 2 in proper order to each vulcanizer 1 on, vulcanizer 1 is to the product treatment on the product template 5 after, transport mechanical hand 4 again with corresponding product template 5 transport to drawing of patterns unloader 3 on, treat drawing of patterns unloader 3 with the product from product template 5 ejecting and unloading after, transport mechanical hand 4 and grab empty product template 5 and take back delivery line 2, empty product template 5 is got back to artifical material loading station again, so the production of reciprocating. Since there are four curing presses 1, the transfer robot 4 can alternately perform the transfer of the product templates 5 between the other components to keep production at a faster pace.

The structure of each component will be described in detail below:

the vulcanizing machine 1 is provided with two template placing positions 11, so that the transferring mechanical arm 4 can place a product template 5 filled with a product to be vulcanized on the first template placing position 11 of each vulcanizing machine 1 at a gap waiting for completion of vulcanization, after the vulcanizing machine 1 completes one round of vulcanization operation, the transferring mechanical arm 4 takes out the product template 5 of the vulcanized product from the vulcanizing machine 1 and places the product template 5 into the second template placing position 11, then the product template 5 on the first template placing position 11 is transported into the vulcanizing machine 1 for vulcanization, and finally the product template 5 on the second template placing position 11 is transferred to the demolding and blanking device 3 for treatment, so that the treatment efficiency can be improved.

As shown in fig. 4, the carrier line 2 is a three-segment structure, and includes a first carrier segment 21, a second carrier segment 22, and a third carrier segment 23, which are connected end to form a U shape, and a head end of the first carrier segment 21 and a tail end of the third carrier segment 23 are within a working range of the operation manipulator 4. The layout of the carrying line 2 can make the layout of the whole production line compact, and the working range of the transfer manipulator 4 can be taken care of, so that at least the head and the tail of the whole carrying line 2 fall into the working range of the transfer manipulator 4.

In particular, the first and third carrying stretches 21 and 23 are roller conveying lines; as shown in fig. 5, the second carrying segment 22 includes a linear module 221, a horizontal pushing unit 222 and a supporting roller set 223, the horizontal pushing unit 222 is driven by the linear module 221 to translate, and the supporting roller set 223 is used for the product template 5 to move on the horizontal pushing unit. In this way, after the product form 5 travels from the head end of the first carrying segment 21 to the tail end of the first carrying segment 21, it can be transferred from the first carrying segment 21 to the supporting roller set 223 and translated along the supporting roller set 223 to the third carrying segment 23 under the push of the horizontal pushing unit 222, and moved from the head end to the tail end along the third carrying segment 23.

In order to facilitate the transfer of the product form 5 from the tail end of the first carrying section 21 to the supporting roller set 223 and facilitate the transfer of the product form 5 from the supporting roller set 223 to the head end of the third carrying section 23, transition devices 24 are respectively arranged at the positions of the tail end of the first carrying section 21 and the head end of the third carrying section 23; as shown in fig. 6, the transition device 24 includes a lifting driving unit 241, two rows of rollers 242 are installed on the lifting driving unit 241, the rollers 242 can move up and down in the gap between two adjacent rollers on the first carrying segment 21 or the third carrying segment 23, when the rollers 242 are driven to the high point by the lifting driving unit 241, the highest point of the rollers 242 is higher than the highest point of the rollers on the first carrying segment 21 or the third carrying segment 23 and is flush with the upper end of the supporting roller set 223, so that the product template 5 can smoothly transition between the carrying segments without generating friction with the rollers at the right-angle turning position.

Since the product template 5 may have residual materials after returning from the demolding and blanking device 3 to the carrying line 2, in order not to affect the next round of vulcanization, the carrying line 2 is provided with the residual material cleaning device 7 for cleaning the residual materials, specifically, the residual material cleaning device 7 is arranged on the first carrying section 21, as shown in fig. 9, the residual material cleaning device 7 comprises a brush unit 71 and a turnover mechanism 72 capable of enabling the product template 5 to turn over for a set angle, the brush unit 71 is fixed on the first carrying section 21, when the product template 5 moves along the first carrying section 21, the residual materials on the product template 5 pass through the brush unit 71 and are brushed by the brush unit 71, so as to peel off the residual materials from the product template 5, then when the product template 5 moves to the position of the turnover mechanism 72, the turnover mechanism 72 turns over the product template 5 for a certain angle, so as to enable the residual materials on the product template 5 to be separated from the product template 5, this allows the product template 5 to be cleaned for the next use.

The turnover mechanism 72 includes a blocking member 721 and a lifting rod 722 respectively installed at both sides of the carrying line 2 in the transmission direction, a wheel 723 is rotatably installed at the upper end of the lifting rod 722, the lifting rod can be driven by a lifting cylinder 724 to move up and down, when the lifting rod is lifted, one side of the product template 5 rises along with the lifting rod, the other side of the product template 5 abuts against the blocking member 721 and takes the side as the rotation center, and the product template 5 is rotated and tilted integrally, so that the product template 5 can rotate by a specific angle to achieve the purpose of dumping waste materials.

In addition, since the first carrying section 21 is always in operation, in order to stop the product templates 5 for the operation of the turnover mechanism 72, the remnant cleaning device 7 further comprises a blocking device 73, and the blocking device 73 can block the product templates 5 and release the remnant cleaning operation after the completion.

The manual feeding station is arranged at the position of a transition device 24 at the junction of the second carrying section 22 and the third carrying section 23, in order to ensure the safety of workers, an auxiliary feeding device 6 is further arranged on the carrying line 2, the workers firstly place products to be vulcanized on the auxiliary feeding device 6, and after the product templates 5 are positioned, the auxiliary feeding device 6 feeds the products to be vulcanized onto the product templates 5; as shown in fig. 7-8, the auxiliary feeding device 6 comprises a base plate 61 and two translation plates 62 capable of translating in opposite directions relative to the base plate 61; the base plate 61 is provided with a discharge hole 611; comb-shaped parts 621 are formed on the translation plates 62 corresponding to the positions of the discharge holes 611, and the comb-shaped parts 621 on the two sets of translation plates 62 can perform relative opening and closing movement below the discharge holes 611. In the initial state, the comb-shaped parts 621 of the two sets of translation plates 62 are in a relatively closed state, and when the product needs to be released to the product template 5, the comb-shaped parts 621 of the two sets of translation plates 62 are relatively opened to load the product into the product template 5. The two sets of translation plates 62 are driven by two sets of opening and closing driving cylinders 63 to perform opening and closing movements respectively. In addition, the auxiliary feeding device 6 can be driven by a feeding device lifting cylinder 8 to perform lifting movement integrally.

As shown in fig. 10, the demolding and blanking device 3 includes a frame 31, a tray 32, a punching assembly 33, and an ejection and blanking assembly 34.

The frame 31 is fixedly arranged, and the tray 32 can translate relative to the frame 31 and is used for carrying the product template 5 to move among three stations, namely a feeding station, a punching station and an ejection blanking station; specifically, a tray driving assembly 39 for driving the tray 32 to translate is mounted on the frame 31, a slider is mounted on the tray 32, a slide rail is mounted on the frame 31, the tray driving assembly 39 includes a motor 391 and a lead screw 392, and a lead screw nut used in cooperation with the lead screw 392 is mounted on the tray 32. The screw 392 drives the tray 32 to move to a punching station for punching operation, and to an ejection blanking station for product demoulding and blanking.

The punching assembly 33 is arranged at the punching station and used for punching the products on the tray 32; specifically, as shown in fig. 11, the punching assembly 33 includes a lifting table 331, a punch assembly, a pre-press plate 333; the lifting platform 331 can be driven by a first lifting cylinder 336 to lift relative to the frame 31, and a punch assembly is fixed on the lower end surface of the lifting platform 331 and comprises punches 332 arranged in an array manner; a pre-press plate 333 is provided at the lower end of the punch assembly and is resiliently floatable up and down relative to the punch assembly.

As shown in fig. 12, the punch 332 has a stepped shaft structure with a thick upper part and a thin lower part; the punch assembly further comprises a top plate 334 and a punch retaining plate 335; wherein the top plate 334 is fixedly mounted with respect to the lifting table 331; a punch fixing plate 335 fixedly mounted to the top plate 334, and having an array-type punch mounting hole formed therein, the punch mounting hole having a stepped hole structure that is fitted to the upper end of the punch 332; the upper end of the punch 332 is disposed in the punch mounting hole and the upper end abuts against the top plate 334, so that the punch retaining plate 335 is stably mounted. A guide rod 337 is fixed to the punch fixing plate 335, the pre-pressing plate 333 is slidably engaged with the guide rod 337, and a spring 338 is disposed between the pre-pressing plate 333 and the punch fixing plate 335, so that the pre-pressing plate 333 can elastically float up and down with respect to the punch fixing plate 335 (i.e., the punch assembly).

When the punching assembly 33 works, the lifting table 331 is driven to descend by the first lifting cylinder 336, the prepressing plate 333 is firstly contacted with the product template 5 to press the product template 5 in the descending process of the lifting table 331, the lifting table 331 continues to descend because the prepressing plate 333 elastically floats up and down relative to the lifting table 331, the prepressing plate 333 can be pressed against the product template 5 by the elastic force of the spring 338, and then the punch 332 performs punching operation on the product template 5.

The ejection blanking assembly 34 is arranged at the ejection blanking station and used for ejecting the products from the product carrying template 5 and collecting blanking.

Specifically, the liftoff assembly 34 includes an liftoff assembly and a brush assembly.

The ejection assembly comprises a lower pressure plate 341, an ejection plate 342 and an ejection block 343; the lower pressing plate 341 can be driven by the third lifting cylinder 348 to move up and down, and can press the product template 5 on the tray 32 from above, and a plurality of hollow parts are formed on the lower pressing plate corresponding to the ejection positions of the product; as shown in fig. 13, the ejecting plate 342 is disposed below the tray 32, and can be driven by the second lifting cylinder 347 to move up and down; the plurality of ejection blocks 343 are fixed on the upper end surface of the ejection plate 342 in an array.

In addition, in order to prevent the product from splashing after the ejection block 343 ejects the product out of the product template 5, the ejection blanking assembly 34 further includes a baffle 346 for preventing the product ejected by the ejection assembly from splashing, as shown in fig. 14.

As shown in fig. 14, the brush assembly includes a brush fixing plate 344 and brushes 345; the brush fixing plate 344 can be driven by a fourth lifting cylinder 349 to lift relative to the frame 31 and can horizontally translate under the action of the horizontal linear module 3410, and the brush 345 is fixed on the brush fixing plate 344; the baffle 346 is also driven by the horizontal linear module 3410 to be horizontally translated along with the brush fixing plate 344.

The brush 345 is used for brushing the ejected product to the discharge hole, and in order to prevent the product from leaking from the two sides of the brush 345, the brush 345 is U-shaped, so that the product is gathered in the U-shaped space and cannot leak.

The work flow of the ejection blanking assembly 34 is as follows:

firstly, the third lifting cylinder 348 drives the lower pressing plate 341 to press downwards, so that the lower pressing plate 341 presses the product template 5, then the second lifting cylinder 347 drives the ejector plate 342 to ascend, and the ejector block 343 on the ejector plate 342 enables the product to be pulled out of the hole of the product template 5; in the above process, the baffle 346 is always placed on the lower pressing plate 341 and keeps a certain gap with the lower pressing plate 341, so that the product can be smoothly released;

secondly, the horizontal linear module 3410 drives the brush fixing plate 344 and the baffle 346 to move horizontally together, so that the brush fixing plate 344 and the discharge hole are respectively located at two sides of the product template 5, then the fourth lifting cylinder 349 lowers the brush fixing plate 344, the horizontal linear module 3410 enables the whole of the brush fixing plate 344 and the lifting cylinder 349 to move horizontally towards the discharge hole, and the brushes on the brush fixing plate 344 sweep the product to the discharge hole.

Further, the frame 31 is mounted with a lower hopper 36 and a product box 37 disposed below the lower hopper 36. As shown in fig. 10, the lower hopper 36 is mounted at the position of the feed opening, a plurality of product boxes 37 are provided, all the product boxes 37 are detachably mounted on a slide 381 in an array, and the slide 381 can be driven by a screw assembly 382 to translate relative to the frame 31, so that different product boxes 37 can be moved below the lower hopper 36 to move different products to different product boxes 37.

The utility model discloses an unloading production line in product vulcanization automation sets up vulcanizer, delivery line and drawing of patterns unloader through around transporting the manipulator, can realize the product from vulcanizing, punching a hole, the automatic operation of unloading process and processing procedure on between the drawing of patterns unloading, and the production beat is fast, can promote production efficiency greatly.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides a unloading production line in product vulcanization automation which characterized in that includes:

a plurality of vulcanizing machines (1), wherein the vulcanizing machines (1) are provided;

a carrying line (2) for carrying the product template (5);

the demolding and blanking device (3) is used for detaching the product from the product template (5) and blanking; and

and the transfer manipulator (4) is used for transferring the product template (5) among the vulcanizing machine (1), the carrying line (2) and the demolding and blanking device (3).

2. The automatic loading and unloading production line for product vulcanization according to claim 1, characterized in that the carrying line (2) is provided with a residue cleaning device (7), and the residue cleaning device (7) comprises a brush unit (71) and a turnover mechanism (72) capable of turning over the product template (5) by a set angle.

3. The automatic loading and unloading production line for product vulcanization according to claim 2, wherein the turnover mechanism (72) includes a blocking member (721) and a lift rod (722) respectively installed on both sides of the carrying line (2) in the transmission direction, and a wheel (723) is rotatably installed on the upper end of the lift rod (722).

4. The automatic product vulcanization loading and unloading production line of claim 1, wherein the carrier line (2) is a three-segment structure including a first carrier segment (21), a second carrier segment (22) and a third carrier segment (23) connected end to end in a U-shape.

5. The automatic production line for the feeding and discharging of vulcanized products according to claim 4, characterized in that said first and third carrying stretches (21, 23) are roller conveyor lines;

the second carrying section (22) comprises a linear module (221), a horizontal pushing unit (222) and a supporting roller group (223), the horizontal pushing unit (222) is driven by the linear module (221) to translate, and the supporting roller group (223) is used for enabling the product template (5) to do translational motion on the supporting roller group.

6. The automatic product vulcanization loading and unloading production line of claim 5, wherein the first carrying section (21) and the third carrying section (23) are respectively provided with a transition device (24); the transition device (24) comprises a lifting driving unit (241), two rows of rollers (242) are mounted on the lifting driving unit (241), and the rollers (242) can move up and down in a gap between two adjacent rollers on the first carrying section (21) or the third carrying section (23).

7. The automatic loading and unloading production line for product vulcanization according to claim 1, characterized in that the vulcanizer (1) has two template placement positions (11).

8. The automatic loading and unloading production line for the vulcanization of products according to claim 1, characterized in that the carrying line (2) is further provided with an auxiliary loading device (6); the auxiliary feeding device (6) comprises a base plate (61) and two translation plates (62) which can translate in opposite directions relative to the base plate (61); a discharge hole (611) is formed in the substrate (61); comb-shaped parts (621) are formed on the translation plates (62), and the comb-shaped parts (621) on the two sets of translation plates (62) can perform relative opening and closing movement below the material placing hole (611).

9. The automatic loading and unloading production line for product vulcanization according to claim 8, characterized in that the auxiliary loading device (6) is capable of lifting and lowering integrally.

10. The automatic loading and unloading production line for product vulcanization according to claim 1, wherein the demolding and unloading device (3) comprises a frame (31), a tray (32), a punching assembly (33) and an ejection and unloading assembly (34); the tray (32) can translate relative to the rack (31) and is used for carrying the product template (5) to move among a feeding station, a punching station and an ejection blanking station; the punching assembly (33) is arranged at the punching station and used for punching and separating the products on the tray (32); and the ejection blanking assembly (34) is arranged at the ejection blanking station and is used for ejecting the products from the product carrying template (5) and collecting blanking.

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