CN217438572U

CN217438572U - Double-station reciprocating forming machine

Info

Publication number: CN217438572U
Application number: CN202221537733.5U
Authority: CN
Inventors: 王智华; 张新仁; 杨公平
Original assignee: Foshan Huaruide Energy Equipment Co ltd
Current assignee: Foshan Huaruide Energy Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-16
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a reciprocal make-up machine in duplex position, including frame, first shaping station and second shaping station, first shaping station is the same with second shaping station structure, and all locates in the frame, and first shaping station includes last mould device, lower mould device and lower mould elevating gear, goes up mould device and corresponds the setting with lower mould device, and lower mould elevating gear includes lift cylinder and chain, and the lift cylinder passes through the chain to be connected with lower mould device, and the lift cylinder is fixed in one side of frame to be located one side of lower mould elevating gear. The chain is pulled to move through the extension of the piston rod of the lifting cylinder, so that the lower die device correspondingly moves upwards or downwards, and the lower die device can upwards act with the upper die device after downwards adsorbing paper pulp, so that the forming is realized. From this, install the lift cylinder in the frame side, realize the transmission through the chain, reduced holistic height greatly, the packing transportation is convenient, simultaneously, has reduced the requirement to the installation place, simple to operate.

Description

Double-station reciprocating forming machine

Technical Field

The utility model belongs to a paper holds in palm production facility, especially relates to a reciprocal make-up machine in duplex position.

Background

The paper support is widely applied to the packaging of various products, is used for supporting and protecting various products, is convenient for the packaging of the products, and plays a role in protecting the products. When the paper holds in the palm production, need carry out preliminary shaping with paper pulp, siphon away through the negative pressure with the water in the paper pulp, simultaneously, carry out preliminary extrusion through the mould. However, when the existing forming machine is used, the mould needs to extend downwards into the paper pulp to adsorb the paper pulp, the whole stroke is large, and the lifting of the mould is controlled by the air cylinder fixed at the top of the machine body, so that the height of the air cylinder is large, and the packaging and the transportation are inconvenient. When the forming machine is installed, the requirement on an installation site is high due to the high integral height; when the device is installed, the device is limited by the height of the site, the top of the original site needs to be modified, the workload is large, and the installation is inconvenient. The upper die moving cylinder can creep after being used for a long time or along with the change of air pressure, so that the upper die and the lower die are misaligned, and further the die is damaged or the product defect is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reciprocal make-up machine in duplex position can solve at least one in the above-mentioned problem.

According to the utility model discloses an aspect provides a duplex position machine of reciprocating make-up, which comprises a frame, first shaping station and second shaping station, first shaping station is the same with second shaping station structure, and all locates in the frame, and first shaping station includes last mould device, lower mould device and lower mould elevating gear, goes up mould device and corresponds the setting with lower mould device, and lower mould elevating gear includes lift cylinder and chain, and the lift cylinder passes through the chain to be connected with lower mould device, and the lift cylinder is fixed in one side of frame to be located one side of lower mould elevating gear.

The utility model has the advantages that: through installing the lift cylinder in one side of frame, then be connected with lower mould device through the chain, consequently, through the flexible pulling chain removal of lift cylinder piston rod to realize corresponding upwards or the downstream movement of lower mould device, realized that lower mould device adsorbs paper pulp downwards after, upwards with last mould device effect, realize the shaping. Therefore, the lifting cylinder is arranged on the side surface of the rack, transmission is realized through the chain, the overall height is greatly reduced, the packaging and transportation are convenient, and meanwhile, the requirement on an installation site is lowered, and the installation is convenient; meanwhile, two forming stations are arranged, and the production efficiency is greatly improved.

In some embodiments, the lower die lifting device further includes a first chain wheel and a second chain wheel, the first chain wheel and the second chain wheel are both arranged at the top of the frame, the lifting cylinder is located below the first chain wheel, one end of the chain is fixed on a piston rod of the lifting cylinder, the other end of the chain is upwards wound around the first chain wheel, and the chain is horizontally pulled to be wound around the second chain wheel and then downwards connected with the lower die device. From this, through being equipped with first sprocket and second sprocket, can conveniently realize the distribution of chain, be convenient for be connected with lower mould device, simultaneously, the frictional force that receives when can reducing the chain pulling.

In some embodiments, the lower die device comprises a cross beam, a lower die supporting plate and a lower die, the rack is provided with a guide pillar, the cross beam is fixed at the top end of the guide pillar, the lower die supporting plate is fixed at the bottom end of the guide pillar, the lower die is arranged on the lower die supporting plate, and the other end of the chain is fixed with the cross beam. Therefore, the lower die can be conveniently installed through the lower die supporting plate; through the crossbeam, can conveniently be connected with the chain.

In some embodiments, the upper die device comprises an upper die supporting plate and an upper die, the upper die is positioned above the lower die and arranged corresponding to the lower die, the upper die supporting plate is arranged on the machine frame, and the upper die is arranged below the upper die supporting plate. Therefore, the upper die supporting plate can facilitate the installation of the upper die.

In some embodiments, the lifting cylinder is vertically arranged, and the telescopic direction of the lifting cylinder of the first forming station is opposite to the telescopic direction of the lifting cylinder of the second forming station. Therefore, the lower die can be alternately upwards or downwards, and the efficiency is improved.

In some embodiments, the double-station reciprocating forming machine further comprises a pulp tank, wherein the pulp tank is arranged on the frame and is positioned below the lower die device. Therefore, the paper pulp can be conveniently accommodated by the paper pulp groove.

In some embodiments, the double-station reciprocating forming machine further comprises an upper die moving cylinder, a moving guide rail and a moving platform, wherein the upper die moving cylinder and the moving guide rail are arranged on the frame, a sliding groove is formed in the bottom end of the moving platform and matched with the moving guide rail, the moving platform is connected with a piston rod of the upper die moving cylinder, an upper die supporting plate is connected with the moving platform, and the upper die moving cylinder is horizontally arranged. From this, through last mould moving cylinder, can drive the mould and remove along the moving guide direction, make things convenient for the product after the shaping to carry out the drawing of patterns blanking, do benefit to and improve production efficiency.

In some embodiments, the double-station reciprocating forming machine further comprises a guide sleeve fixed on the frame, and the guide post sleeve is arranged in the guide sleeve. From this, through being equipped with the uide bushing, can play the guide effect to the removal of guide post, do benefit to the steady lift of lower mould.

In some embodiments, the double-station reciprocating forming machine further comprises a positioning cylinder, the positioning cylinder is arranged on the frame and is located above the mobile station, and the positioning cylinder is arranged corresponding to the mobile station. From this, through being equipped with the location cylinder for go up the mould and remove to target in place in the promotion of mould moving cylinder, when aiming at with the lower mould, the location cylinder pushes down, compresses tightly the mobile station, realizes the location of going up the mould, avoids going up the mould and removes when the shaping, guarantees fashioned normal clear.

Drawings

Fig. 1 is a schematic view of the structure of the double-station reciprocating forming machine of the present invention;

fig. 2 is a schematic side view of the double-station reciprocating forming machine of the present invention.

Detailed Description

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

Referring to fig. 1 to 2: double-station reciprocating forming machine comprises a frame 1, a first forming station 2 and a second forming station 3, wherein the first forming station 2 and the second forming station 3 are identical in structure and are arranged on the frame 1, the first forming station 2 comprises an upper die device 21, a lower die device 22 and a lower die lifting device 23, the upper die device 21 and the lower die device 22 are arranged correspondingly, the lower die lifting device 23 comprises a lifting cylinder 231 and a chain 232, the lifting cylinder 231 is connected with the lower die device 22 through the chain 232, and the lifting cylinder 231 is fixed on one side of the frame 1 and is located on one side of the lower die lifting device 23. A mounting base is welded and fixed to the outside of the frame 1, and a cylinder body of the lift cylinder 231 is fixed to the mounting base by a bolt. Install in one side of frame 1 through lift cylinder 231, then be connected with lower mould device 22 through the chain, consequently, the flexible pulling chain through lift cylinder 231's piston rod removes to realize the corresponding upwards or the downstream movement of lower mould device, and need not to be connected the piston rod of lift cylinder directly with lower mould device in vertical direction, reduced the height of the vertical direction of whole make-up machine greatly, thereby reduced the high requirement to the installation place, improved the suitability of complete machine.

In the production process, the first forming station 2 and the second forming station 3 are arranged, so that the production efficiency is greatly improved.

The lower mold lifting device 23 further comprises a first chain wheel 233 and a second chain wheel 234, the first chain wheel 233 and the second chain wheel 234 are both arranged at the top of the frame 1, the lifting cylinder 231 is located below the first chain wheel 233, one end of the chain 232 is fixed on a piston rod of the lifting cylinder 231, the other end of the chain is wound upwards around the first chain wheel 233, and is horizontally pulled to be wound around the second chain wheel 234 and then is connected downwards with the lower mold device 22. By arranging the first chain wheel 233 and the second chain wheel 234, the friction force applied to the chain during moving can be reduced; meanwhile, the direction of the chain is convenient to change, and the other end of the chain is connected with the lower die device 22 below the end.

Therefore, when the piston rod of the lifting cylinder 231 extends out during operation, the lower die device 22 at the other end moves downwards through the chain 232, and the lower die device 22 moves downwards, so that the adsorption of paper pulp is conveniently realized; after the lower mold device 22 finishes the adsorption of the paper pulp, the piston rod of the lifting cylinder 231 is pulled back to pull the lower mold device 22 to move upwards and match with the upper mold device to finish the molding of the product.

The lower die device 22 comprises a cross beam 221, a lower die supporting plate 222 and a lower die, wherein a guide post 4 is arranged on the rack 1, the cross beam 221 is fixed at the top end of the guide post 4, the lower die supporting plate 222 is fixed at the bottom end of the guide post 4, the lower die is arranged on the lower die supporting plate 222, and the other end of the chain 232 is fixed with the cross beam 221. The cross beam 221 is screwed and fixed with the top end of the guide post 4 through a bolt, the other end of the chain is locked and fixed with the top of the cross beam, and the lower die supporting plate 222 is locked and fixed with the bottom end of the guide post 4 through a bolt. During production, the corresponding lower die is selected according to the specific product shape, and the lower die is fixed on the lower die supporting plate 222, so that the lower die can be conveniently lifted.

The double-station reciprocating forming machine further comprises a guide sleeve 9, the guide sleeve 9 is fixed on the machine frame 1, and the guide post 4 is sleeved in the guide sleeve 9. The guide sleeve 9 is arranged, so that the guide function of the guide post 4 during lifting can be realized, and the upper die device and the lower die device can be aligned; meanwhile, the guide sleeve 9 is arranged, so that the guide pillar can be prevented from being in direct contact with the rack, the friction force applied when the guide pillar is lifted is reduced, and the service life of the guide pillar is prolonged.

The upper die device 21 comprises an upper die supporting plate 211 and an upper die, the upper die is located above the lower die and corresponds to the lower die, the upper die supporting plate 211 is arranged on the frame 1, and the upper die is arranged below the upper die supporting plate 211. During production, the corresponding upper die is selected according to the specific product shape and then fixedly mounted with the upper die supporting plate 211.

Specifically, after the lower mold adsorbs the paper pulp, under the drive of the lifting cylinder 231, when the upper mold is moved upwards, the product is molded through the negative pressure effect and the combined action of the upper mold and the lower mold.

The lifting cylinder 231 is vertically arranged, and the stretching direction of the lifting cylinder 231 of the first forming station 2 is opposite to that of the lifting cylinder 231 of the second forming station 3. That is, when the lifting cylinder 231 of the first forming station 2 drives the corresponding lower mold to move upward, the lifting cylinder of the second forming station 3 drives the lower mold on the corresponding side to move downward to adsorb the paper pulp. Therefore, the two forming stations can alternately adsorb paper pulp, and the production efficiency is improved.

The double-station reciprocating forming machine of the utility model also comprises a paper pulp groove 5, wherein the paper pulp groove 5 is arranged on the frame 1 and is positioned below the lower die device 22. Therefore, the paper pulp can be directly poured into the paper pulp groove 5 by arranging the paper pulp groove 5, so that the lower die can adsorb the paper pulp conveniently.

The utility model discloses a duplex position machine of reciprocating motion still includes mould shift cylinder 6, movable guide 7 and moving platform 8, goes up mould shift cylinder 6 and movable guide 7 and all locates frame 1, and moving platform 8's bottom is equipped with the spout, and the spout cooperatees with movable guide 7, and moving platform 8 is connected with last mould shift cylinder 6's piston rod, goes up mould layer board 211 and is connected with moving platform 8, goes up the setting of mould shift cylinder 6 level. From this, after going up mould and lower mould combined action and accomplishing the product shaping, go up mould moving cylinder 6 pulling mobile station 8, mobile station 8 drives mould layer board 211 together with last mould, moves along moving guide 7, and the product after the shaping in the mould of being convenient for is demoulded to the blanking. After the product is demoulded, the upper die moving cylinder 6 moves reversely to move the upper die right above the lower die, so that the next forming is facilitated.

The utility model discloses a reciprocal make-up machine in duplex position still includes location cylinder 10, and location cylinder 10 is located on frame 1 to be located the top of mobile station 8, location cylinder 10 corresponds the setting with mobile station 8. In actual use, a position sensor is mounted on the frame 1 at a position aligned with the lower mold, and the position sensor is located on one side of the movable table 8. After the product is demoulded, the upper die is driven by the upper die moving cylinder 6, and when the moving platform 8 moves to the position right above the lower die, the position sensor senses that the upper die is moved in place, at the moment, the piston rod of the positioning cylinder 10 is pushed out downwards and tightly presses the moving platform, so that the moving platform is prevented from continuously moving, the positioning of the upper die is realized, the upper die and the lower die are convenient to act, and the forming is carried out.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. Double-station reciprocating forming machine is characterized by comprising a frame (1), a first forming station (2) and a second forming station (3), wherein the first forming station (2) is identical in structure with the second forming station (3) and is arranged on the frame (1), the first forming station (2) comprises an upper die device (21), a lower die device (22) and a lower die lifting device (23), the upper die device (21) and the lower die device (22) are correspondingly arranged, the lower die lifting device (23) comprises a lifting cylinder (231) and a chain (232), the lifting cylinder (231) is connected with the lower die device (22) through the chain (232), and the lifting cylinder (231) is fixed on one side of the frame (1) and is located on one side of the lower die lifting device (23).

2. The double-station reciprocating forming machine according to claim 1, wherein the lower die lifting device (23) further comprises a first chain wheel (233) and a second chain wheel (234), the first chain wheel (233) and the second chain wheel (234) are arranged at the top of the frame (1), the lifting cylinder (231) is located below the first chain wheel (233), one end of the chain (232) is fixed on a piston rod of the lifting cylinder (231), the other end of the chain is wound upwards around the first chain wheel (233), and horizontally pulled and wound around the second chain wheel (234) and then downwards connected with the lower die device (22).

3. The double-station reciprocating forming machine according to claim 2, wherein the lower die device (22) comprises a cross beam (221), a lower die supporting plate (222) and a lower die, a guide post (4) is arranged on the frame (1), the cross beam (221) is fixed at the top end of the guide post (4), the lower die supporting plate (222) is fixed at the bottom end of the guide post (4), the lower die is arranged on the lower die supporting plate (222), and the other end of the chain (232) is fixed with the cross beam (221).

4. The double-station reciprocating forming machine according to claim 3, wherein the upper die device (21) comprises an upper die supporting plate (211) and an upper die, the upper die is positioned above the lower die and arranged corresponding to the lower die, the upper die supporting plate (211) is arranged on the machine frame (1), and the upper die is arranged below the upper die supporting plate (211).

5. The double-station reciprocating forming machine according to any one of claims 2 to 4, characterized in that the lifting cylinder (231) is vertically arranged, and the extension and retraction direction of the lifting cylinder (231) of the first forming station (2) is opposite to that of the lifting cylinder (231) of the second forming station (3).

6. The double-station reciprocating forming machine according to any one of claims 1-4, characterized by further comprising a pulp tank (5), wherein the pulp tank (5) is arranged on the frame (1) and is positioned below the lower die device (22).

7. The double-station reciprocating forming machine according to claim 4, further comprising an upper die moving cylinder (6), a moving guide rail (7) and a moving platform (8), wherein the upper die moving cylinder (6) and the moving guide rail (7) are arranged on the frame (1), a sliding groove is formed in the bottom end of the moving platform (8), the sliding groove is matched with the moving guide rail (7), the moving platform (8) is connected with a piston rod of the upper die moving cylinder (6), the upper die supporting plate (211) is connected with the moving platform (8), and the upper die moving cylinder (6) is horizontally arranged.

8. The double-station reciprocating forming machine according to claim 3, characterized by further comprising a guide sleeve (9), wherein the guide sleeve (9) is fixed on the machine frame (1), and the guide post (4) is sleeved in the guide sleeve (9).

9. The double-station reciprocating forming machine according to claim 7, further comprising a positioning cylinder (10), wherein the positioning cylinder (10) is arranged on the frame (1) and is positioned above the mobile station (8), and the positioning cylinder (10) is arranged corresponding to the mobile station (8).