CN112622242A

CN112622242A - Vacuum plastic suction film tool and vacuum film laminating piece for refrigerator inner container

Info

Publication number: CN112622242A
Application number: CN202011371784.0A
Authority: CN
Inventors: 杭晨; 罗东海; 张远红; 谭硕
Original assignee: Chuzhou Runda Machinery Technology Co ltd
Current assignee: Chuzhou Runda Machinery Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-04-09

Abstract

The invention relates to the technical field of vacuum plastic suction molds, in particular to a vacuum plastic suction mold film and a vacuum film coating part of a refrigerator liner, which comprise a lower mold base and a top plate, wherein a placing groove is formed in the outer wall of the top of the lower mold base, mounting grooves are respectively formed in the two sides and the bottom of the lower mold base, which are close to the placing groove, a first heating block, a second heating block and a third heating block are respectively mounted in the mounting grooves through bolts, vacuum pumps are mounted on the inner walls of the two sides of the bottom, which is close to the second heating block, of the mounting grooves through bolts, flow distribution plates are mounted on the inner walls of the two sides of the bottom, which is close to the. The vacuum forming device has the advantages that through the arranged mounting grooves, when an operator starts the first heating block, the second heating block and the third heating block in the mounting grooves, the first heating block, the second heating block and the third heating block can heat parts in the device through the action of the heat conducting plate, and therefore the vacuum forming effect of the vacuum forming device is better.

Description

Vacuum plastic suction film tool and vacuum film laminating piece for refrigerator inner container

Technical Field

The invention relates to the technical field of vacuum plastic suction molds, in particular to a vacuum plastic suction mold film and a vacuum film covering piece for a refrigerator liner.

Background

The vacuum forming is one of the thermoplastic thermoforming methods, and is to clamp a sheet or plate-like material onto the frame of a vacuum forming machine, heat and soften the material, pass through an air channel at the edge of a mold, attach the material to the mold by vacuum, and cool the material for a short time to obtain a molded plastic product.

Chinese patent No. CN210415505U provides including the plastic uptake case, plastic uptake incasement wall one side fixedly connected with rotates the lead screw, the output shaft fixed connection who rotates lead screw top and motor, it has the fixing base to rotate lead screw outer wall surface threaded connection, the slide rail has been seted up on plastic uptake incasement wall surface, and fixing base and slide rail sliding connection, the welding of fixing base one side has the mount, the sealed lid of fixed connection below the mount, there are hot plate and warm braw machine sealed lid cavity below through bolted connection, and the hot plate is located the electric fan heater below, the temperature-sensing ware is installed to hot plate below one side.

But a refrigerator part vacuum plastic suction mould is at the in-process that uses, can not effectually carry out equal temperature heating to the material comprehensively to influenced the tectorial membrane effect of material, traditional device also can not detect the height that goes up the mould decline, more can not make things convenient for the operator to the taking of cast, traditional device still can be insufficient because of the leakproofness in adsorbing the in-process, thereby reduce the plastic uptake effect, be unfavorable for extensive popularization and popularization.

Disclosure of Invention

The invention aims to provide a vacuum plastic-absorbing film and a vacuum film-covering piece for a refrigerator liner, and aims to solve the problems that the prior art cannot effectively heat materials at the same temperature comprehensively, so that the film-covering effect of the materials is influenced, the traditional device cannot detect the descending height of an upper die, an operator cannot take the cast product conveniently, and the traditional device may reduce the plastic-absorbing effect due to insufficient sealing property in the adsorption process.

The technical scheme of the invention is as follows: a vacuum plastic suction film mold and a vacuum film laminating piece of a refrigerator liner comprise a lower die holder and a top plate, wherein the outer wall of the top of the lower die holder is provided with a placing groove, and the two sides and the bottom of the lower die holder close to the placing groove are respectively provided with a mounting groove, a first heating block, a second heating block and a third heating block are respectively mounted in the mounting groove through bolts, and the inner walls of the two sides of the bottom of the mounting groove, which is close to the second heating block, are provided with vacuum pumps through bolts, the inner walls of the bottom of the two sides of the placing groove, which is close to the vacuum pumps, are provided with splitter plates through bolts, the vacuum pump is communicated with the flow distribution plate through an air pipe, four corners of the outer wall of the top of the lower die holder are provided with clamping grooves, and the standing groove is close to all install the heat-conducting plate through the bolt on the bottom of mounting groove and the both sides inner wall down, No. one heating piece, No. two heating pieces and No. three heating pieces laminate mutually with the heat-conducting plate.

Further, the mounting bracket is installed through the bolt to the bottom outer wall of roof, and installs bull stick and the threaded rod that is the horizontal structure and distributes respectively through the bearing activity in the inside of mounting bracket, the welding has the worm wheel on the middle part lateral wall that the bull stick is located the inside one end of mounting bracket, and has the worm that extends to the mounting bracket outside through bearing movable mounting on the mounting bracket is close to the opposite side inner wall of worm wheel, the worm is provided with the screw thread layer with worm wheel engaged with on being close to the lateral wall of worm wheel.

Furthermore, a sliding groove is formed in the inner wall of the other side, close to the threaded rod, of the mounting frame, a gear meshed with the worm wheel is welded on the outer side wall, close to the worm wheel, of the threaded rod, and a pushing block which is in sliding connection with the sliding groove is connected to the outer side wall of the top end of the threaded rod in a threaded mode.

Furthermore, a graduated scale is installed through the bolt on the push block keeps away from one side outer wall of bull stick, and installs the glass board through the bolt on the one side inner wall that the mounting bracket is close to the graduated scale.

Further, install the mounting panel through the bolt on the bottom outer wall of mounting bracket, and the bull stick runs through the outside that extends to the mounting panel, the one end welding that the bull stick is located the mounting panel outside has the screw thread post, and threaded connection has the screw thread sleeve post on the lateral wall of screw thread post.

Further, the welding has the mould on the bottom outer wall of screw thread socle, and the welding of the top outer wall both sides of going up the mould has the telescopic link No. one, the output welding of telescopic link is on the bottom both sides outer wall of mounting panel.

Furthermore, a push-pull groove is formed in the upper die, a second sliding groove is formed in the outer walls of the bottoms of the two sides of the upper die, and a pushing block is connected to the inner portion of the second sliding groove in a sliding mode.

Further, the telescopic cylinder is installed through the bolt in the top inner wall center department in push-and-pull groove, and the push pedal is installed through the bolt to the output of telescopic cylinder, and has seted up the slot on the both sides outer wall of push pedal, the inside sliding connection of slot has and promotes the picture peg that the piece is fixed connection.

Further, No. two telescopic links are installed through the bolt in the bottom inner wall center department in push-and-pull groove, and the output of No. two telescopic links passes through the bolt and installs on the bottom outer wall of push pedal, a spring has been cup jointed on the lateral wall of No. two telescopic links, and all installs the hot plate through the bolt on the lateral wall of last mould and promotion piece.

Furthermore, the pulling groove has been seted up in the bottom outer wall four corners of mounting panel, and the pulling rod is installed through the bolt in the inside in pulling groove, sliding connection has the pull button on the lateral wall of pull rod, and has cup jointed No. two springs on the lateral wall that the pull rod lies in between pull button and the pulling groove.

The invention provides a vacuum plastic suction film and a vacuum film covering part of a refrigerator liner through improvement, compared with the prior art, the invention has the following improvement and advantages:

(1) through the mounting groove of seting up, when the operator started the inside heating piece of mounting groove, No. two heating pieces and No. three heating pieces, a heating piece, No. two heating pieces and No. three heating pieces can heat the inside part of device through the effect of heat-conducting plate to make the device plastic uptake effect better, and the installation of vacuum pump and hot plate makes the device structure more perfect.

(2) Through the scale that sets up, when the operator rotated the worm, the worm utilized the mutual collocation use of screw thread layer, worm wheel, gear, threaded rod, a spout and ejector pad to drive the scale and carry out the oscilaltion to make the operator can detect and observe the data that the mould goes up and down on the device, made things convenient for operator's use.

(3) Through the telescoping cylinder that sets up, when the operator started the telescoping cylinder, the telescoping cylinder utilized the effect drive of push pedal, picture peg and No. two spouts to promote the piece and moved, and then made things convenient for the operator to the dismantlement function of mould, made the device mould take more simple and convenient.

(4) Through the telescopic link No. two that set up, when the operator started the telescoping cylinder, the telescoping cylinder utilized the effect of a spring can very big increase to promote the stability of piece in the motion process, had promoted the device's life, made the device use more safe effective.

(5) Through the draw-in groove of seting up, when the equipment of the device is accomplished in the operation, draw the knot can through No. two springs and draw the effect joint of moving the pole in the inside of draw-in groove, make people when touching the mounting panel, the phenomenon that the skew can not appear in the mounting panel takes place, and then has promoted the device's safe in utilization, makes the device use more effective.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of an upper mold and a first telescopic rod of the present invention;

FIG. 4 is a schematic side view of the upper mold of the present invention;

FIG. 5 is a schematic view of the push block and scale structure of the present invention;

FIG. 6 is a schematic view of the worm and thread layer construction of the present invention;

FIG. 7 is a schematic view of the internal structure of the push plate of the present invention.

Description of reference numerals:

1 lower die holder, 2 standing grooves, 3 mounting grooves, 4 heating blocks, 5 heating blocks, 6 heating blocks, 7 vacuum pumps, 8 flow distribution plates, 9 clamping grooves, 10 top plates, 11 mounting frames, 12 rotating rods, 13 threaded rods, 14 worm gears, 15 worms, 16 thread layers, 17 sliding grooves, 18 gears, 19 push blocks, 20 scales, 21 glass plates, 22 mounting plates, 23 thread columns, 24 thread sleeve columns, 25 upper dies, 26 telescopic rods, 27 push-pull grooves, 28 sliding grooves, 29 push blocks, 30 telescopic cylinders, 31 push plates, 32 slots, 33 insertion plates, 34 telescopic rods, 35 springs, 36 heating plates, 37 pull grooves, 38 pull rods, 39 pull buckles, 40 springs and 41 heat conduction plates.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a vacuum plastic suction mold film and a vacuum film coating part of a refrigerator liner by improvement, as shown in figures 1-7, the vacuum plastic suction mold film and the vacuum film coating part comprise a lower mold base 1 and a top plate 10, the outer wall of the top of the lower mold base 1 is provided with a placing groove 2, the two sides and the bottom of the lower mold base 1 close to the placing groove 2 are respectively provided with a mounting groove 3, the inside of the mounting groove 3 is respectively provided with a first heating block 4, a second heating block 5 and a third heating block 6 through bolts, the inner walls of the two sides of the bottom of the mounting groove 3 close to the second heating block 5 are provided with a vacuum pump 7 through bolts, the inner walls of the two sides of the bottom of the placing groove 2 close to the vacuum pump 7 are provided with flow distribution plates 8 through bolts, the vacuum pump 7 is communicated with the flow distribution plates 8 through an air pipe, the outer walls of the four corners of the top, a heating block 4, No. two heating blocks 5 and No. three heating blocks 6 laminate with heat-conducting plate 41 mutually, a heating block 4, No. two heating blocks 5 and No. three heating blocks 6 provide power support for the device's heating tectorial membrane, the setup of mounting groove 3 has made things convenient for the operator to a heating block 4, No. two heating blocks 5 and No. three heating block 6's installation, the installation of heat-conducting plate 41 makes the device heating tectorial membrane better with the plasticity effect, the setup of standing groove 2 has made things convenient for the operator to the installation of raw materials.

Further, the mounting bracket 11 is installed through the bolt to the bottom outer wall of roof 10, and the bull stick 12 and the threaded rod 13 that are the horizontal structure and distribute are installed respectively to the inside of mounting bracket 11 through bearing activity, the welding has worm wheel 14 on the middle part lateral wall that bull stick 12 is located the inside one end of mounting bracket 11, and there is worm 15 that extends to the mounting bracket 11 outside through bearing activity installation on the mounting bracket 11 is close to the opposite side inner wall of worm wheel 14, be provided with on the lateral wall that worm 15 is close to worm wheel 14 with worm wheel 14 engaged with threaded layer 16, the setting up of mounting bracket 11 has made things convenient for the operator to the installation function of bull stick 12 and threaded rod 13, worm wheel 14 and worm 15 set up to the device on mould 25 reciprocate and provide power transmission's help, the function that reciprocates of mould 25 on the device has been perfected in.

Further, a sliding groove 17 is formed in the inner wall of the other side, close to the threaded rod 13, of the mounting frame 11, a gear 18 meshed with the worm wheel 14 is welded on the outer side wall, close to the worm wheel 14, of the threaded rod 13, a push block 19 in sliding connection with the sliding groove 17 is connected to the outer side wall of the top end of the threaded rod 13 in a threaded mode, the threaded rod 13 can effectively rotate due to the fact that the gear 18 is meshed with the worm wheel 14, the push block 19 can lift up and down due to the fact that the threaded rod 13 is arranged, and the push block 19 is more stable in moving up and down due to the fact.

Further, install scale 20 through the bolt on the one side outer wall that bull stick 12 was kept away from to ejector pad 19, and install glass board 21 through the bolt on the one side inner wall that mounting bracket 11 is close to scale 20, the installation of scale 20 makes the operator can effectually detect the data that go up the mould decline, and then makes the device use more effectively, and the installation of glass board 21 makes the operator can effectually observe the height of going up the mould 25 oscilaltion.

Further, install mounting panel 22 through the bolt on the bottom outer wall of mounting bracket 11, and bull stick 12 runs through the outside that extends to mounting panel 22, and the one end welding that bull stick 12 is located the mounting panel 22 outside has threaded post 23, and threaded connection has threaded sleeve post 24 on the lateral wall of threaded post 23, and the installation of bull stick 12 provides the help for the rotation of a threaded post 23, and threaded sleeve post 24 makes the lift of going up mould 25 more effective.

Further, the welding has last mould 25 on the bottom outer wall of screw sleeve post 24, and the welding of the top outer wall both sides of going up mould 25 has telescopic link 26 No. one, and the output welding of telescopic link 26 is on the bottom both sides outer wall of mounting panel 22, and the installation of telescopic link 26 makes the oscilaltion of going up mould 25 more stable, and the installation of going up mould 25 provides the effect that the help supported for the plastic uptake of device.

Furthermore, a push-pull groove 27 is formed in the upper die 25, a second sliding groove 28 is formed in the outer walls of the bottoms of the two sides of the upper die 25, a pushing block 29 is connected to the inner portion of the second sliding groove 28 in a sliding mode, an operator can conveniently install the pushing block 29 due to the fact that the second sliding groove 28 is formed, and the device can conveniently take the cast part by the operator due to the fact that the pushing block 29 is arranged.

Further, the telescopic cylinder 30 is installed at the center of the inner wall of the top of the push-pull groove 27 through a bolt, the telescopic cylinder 30 is of an LX700 model, the push plate 31 is installed at the output end of the telescopic cylinder 30 through a bolt, the outer walls of the two sides of the push plate 31 are provided with slots 32, the inserting plate 33 fixedly connected with the push block 29 is connected to the inner portion of the slot 32 in a sliding mode, the telescopic cylinder 30 is installed to provide power support for the movement of the push block 29, and the push plate 31 and the inserting plate 33 are installed to enable the movement effect of the push block 29 to be more perfect.

Further, No. two telescopic links 34 are installed through the bolt in the bottom inner wall center department of push-and-pull groove 27, and the output of No. two telescopic links 34 passes through the bolt and installs on the bottom outer wall of push pedal 31, cup jointed No. one spring 35 on No. two telescopic links 34's the lateral wall, and all install hot plate 36 through the bolt on last mould 25 and the lateral wall that promotes piece 29, the installation of No. two telescopic links 34 is used for providing stable effect for the motion that promotes piece 29, the installation of hot plate 36 makes the plastic uptake foundry goods function of device more perfect.

Furthermore, pulling grooves 37 are formed in four corners of the outer wall of the bottom of the mounting plate 22, pulling rods 38 are mounted in the pulling grooves 37 through bolts, pull buckles 39 are connected to the outer side walls of the pulling rods 38 in a sliding mode, springs 40 are sleeved on the outer side walls, located between the pull buckles 39 and the pulling grooves 37, of the pulling rods 38, operators can conveniently mount the pull buckles 39 and the pulling rods 38 due to the fact that the pulling grooves 37 are formed, and the limiting function of the mounting plate 22 is more perfect due to the fact that the springs 40 are sleeved.

The working principle of the invention is as follows: when an operator uses the device, the device is firstly placed at a designated position, then a film is filled in the mounting groove 2, then materials are placed in the device, at the moment, the mounting plate 22 is covered at the top of the device under the action of gravity, then the pull buckle 39 is moved under the action of the pull rod 38 and the second spring 30 so as to be clamped in the clamping groove 9, then the worm 15 is rotated, the worm 15 drives the rotating rod 12, the threaded column 23 and the threaded sleeve column 24 to move through the mutual meshing of the threaded layer 16 and the worm wheel 14, so that the upper die 25 is moved, at the moment, the hot plate 36, the vacuum pump 7, the first instant hot block 4, the second heating block 5 and the third heating block 6 are started, so that the device can effectively perform injection molding and film coating on the polarity of the die, after the injection molding is completed, the telescopic cylinder 30 is started, the telescopic cylinder 30 pushes the push plate 31, so that the block 29 moves through the action of the second sliding groove 28 and the inserting plate 33, and the operator can take the die conveniently, and in the taking process of the upper die 25, the gear 18 drives the threaded rod 13 to rotate by using the action of the worm wheel 14, so that the graduated scale 20 and the push block 12 can move up and down.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a vacuum plastic uptake film utensil and vacuum tectorial membrane spare of refrigerator inner bag which characterized in that: the die comprises a lower die holder (1) and a top plate (10), wherein a placing groove (2) is formed in the outer wall of the top of the lower die holder (1), mounting grooves (3) are respectively formed in the two sides and the bottom of the lower die holder (1) close to the placing groove (2), a first heating block (4), a second heating block (5) and a third heating block (6) are respectively mounted in the mounting grooves (3) through bolts, a vacuum pump (7) is mounted on the inner walls of the two sides of the bottom of the mounting grooves (3) close to the second heating block (5) through bolts, splitter plates (8) are mounted on the inner walls of the two sides of the bottom of the placing groove (2) close to the vacuum pump (7) through bolts, the vacuum pump (7) is communicated with the splitter plates (8) through air pipes, clamping grooves (9) are formed in the four corners of the outer wall of the top of the lower die holder (1), and heat conducting plates (41) are mounted on the, the first heating block (4), the second heating block (5) and the third heating block (6) are attached to the heat-conducting plate (41).

2. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 1, wherein: mounting bracket (11) are installed through the bolt to the bottom outer wall of roof (10), and the inside of mounting bracket (11) installs bull stick (12) and threaded rod (13) that are the horizontal structure and distribute respectively through bearing activity, the welding has worm wheel (14) on bull stick (12) is located the middle part lateral wall of the inside one end of mounting bracket (11), and has worm (15) that extend to mounting bracket (11) outside through bearing activity installation on mounting bracket (11) is close to the opposite side inner wall of worm wheel (14), be provided with on worm (15) is close to the lateral wall of worm wheel (14) with worm wheel (14) engaged with thread layer (16).

3. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 2, wherein: mounting bracket (11) are close to and have seted up a spout (17) on the opposite side inner wall of threaded rod (13), and threaded rod (13) weld on the lateral wall of being close to worm wheel (14) have with worm wheel (14) engaged with gear (18), threaded connection has on the top lateral wall of threaded rod (13) and is sliding connection's ejector pad (19) with a spout (17).

4. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 3, wherein: a graduated scale (20) is installed through the bolt on the push block (19) keep away from one side outer wall of bull stick (12), and a glass board (21) is installed through the bolt on one side inner wall that mounting bracket (11) is close to graduated scale (20).

5. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 2, wherein: mounting panel (22) are installed through the bolt on the bottom outer wall of mounting bracket (11), and bull stick (12) run through the outside that extends to mounting panel (22), the outside one end welding that bull stick (12) are located mounting panel (22) has screw thread post (23), and threaded connection has screw thread sleeve post (24) on the lateral wall of screw thread post (23).

6. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 5, wherein: the welding has mould (25) on the bottom outer wall of screw sleeve post (24), and the welding of the top outer wall both sides of going up mould (25) has telescopic link (26), the output welding of telescopic link (26) is on the bottom both sides outer wall of mounting panel (22).

7. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 6, wherein: the push-pull groove (27) is formed in the upper die (25), the second sliding groove (28) is formed in the outer walls of the bottoms of the two sides of the upper die (25), and the push block (29) is connected to the inner portion of the second sliding groove (28) in a sliding mode.

8. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 7, wherein: the telescopic cylinder (30) is installed through the bolt in the top inner wall center department of push-and-pull groove (27), and the output of telescopic cylinder (30) installs push pedal (31) through the bolt, and has seted up slot (32) on the both sides outer wall of push pedal (31), the inside sliding connection of slot (32) has picture peg (33) that are fixed connection with promotion piece (29).

9. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 7, wherein: the bottom inner wall center department of push-and-pull groove (27) installs No. two telescopic links (34) through the bolt, and the output of No. two telescopic links (34) passes through the bolt and installs on the bottom outer wall of push pedal (31), a spring (35) has been cup jointed on the lateral wall of No. two telescopic links (34), and all installs hot plate (36) through the bolt on going up mould (25) and the lateral wall that promotes piece (29).

10. The vacuum plastic film and the vacuum film covering member of the refrigerator liner according to claim 5, wherein: pulling groove (37) have been seted up in the bottom outer wall four corners of mounting panel (22), and the inside in pulling groove (37) is installed through the bolt and is pulled pole (38), sliding connection has on the lateral wall of pulling pole (38) and pulls and detain (39), and pulls and has cup jointed No. two spring (40) on being located the lateral wall between pulling knot (39) and pulling groove (37) pole (38).