CN218314656U

CN218314656U - A blowing speed control device for film production line

Info

Publication number: CN218314656U
Application number: CN202221302657.XU
Authority: CN
Inventors: 牛海营
Original assignee: Zhengzhou Jintian Packaging Materials Co ltd
Current assignee: Zhengzhou Jintian Packaging Materials Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2023-01-17
Anticipated expiration: 2032-05-28

Abstract

The utility model provides a blowing speed control device for film production line relates to film production technical field, and this a blowing speed control device for film production line includes storage case, transport case, transfer device, feed opening, limit flitch, elevating system, bushing, guide bar, flexible refining mechanism, bull stick, reciprocal screw thread, flexible refining mechanism's lower surface is provided with the guide block with reciprocal screw thread matched with, the surface of storage case and transport case looks homonymy is provided with drive mechanism, transfer device drives the bull stick through drive mechanism and rotates, can put in the raw materials of storage incasement with the outside evenly spread on the bushing, and evenly spread the raw materials of spreading out can be even on spreading the transfer device through the bushing to through the thickness of limit flitch control raw materials on transfer device, make the device can be stable and even to the blowing of heating intracavity, guarantee the production quality of film, be favorable to normal production.

Description

A blowing speed control device for film production line

Technical Field

The utility model relates to a film production technical field specifically is a blowing speed control device for film production line.

Background

The film is a thin and soft transparent sheet, is generally made of plastics, adhesive, rubber or other materials, and is widely applied to the fields of electronic appliances, machinery and printing.

At present, current blowing speed control device, when using, because the outside is to the unstability of material of throwing in the workbin, the raw materials that leads to in the workbin when the blowing to the heating intracavity through blowing speed control device, intermittent type nature blowing speed inhomogeneous can appear, when blowing speed is very fast, the raw materials that enter into the heating intracavity increase, the heating that leads to the raw materials melts the time and increases, when the raw materials that enter into the heating intracavity is less, lead to the raw materials at the heating intracavity overheat, the reduction of film quality can all be caused to two kinds of circumstances, be unfavorable for production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowing speed control device for film production line, aim at solving the blowing speed control device among the prior art, when using, because the outside is to the unstability of throwing the material in the workbin, the raw materials that leads to in the workbin is when blowing to heating the intracavity blowing through blowing speed control device, intermittent type nature blowing speed inhomogeneous can appear, when blowing speed is very fast, the raw materials that enter into the heating intracavity increase, the heating that leads to the raw materials melts the time and increases, when the raw materials that enter into the heating intracavity is less, lead to the raw materials at the heating intracavity overheat, both kinds of circumstances can cause the reduction of film quality, be unfavorable for the problem of production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a blowing speed control device for film production line, including the storage case, the lower part of storage case is provided with the transport case, the inside of transport case is provided with the transfer device, the lower surface of transport case just is located the below of transfer device department of unloading and has seted up the feed opening, the inside of storage case and the one side that is close to the feed opening are provided with material limiting plate, the upper surface of transport case is provided with the elevating system who is used for controlling material limiting plate and removes, one side of material limiting plate is provided with the bushing, when material limiting plate's lower surface and transfer device's upper surface contact, the lower surface of bushing is in same horizontal plane with the inboard upper surface of transport case, the inside symmetry of storage case is provided with the guide bar, two sliding connection has two flexible refining mechanisms on the guide bar, flexible refining mechanism's lower extreme is located the upper surface of bushing all the time, the inside of storage case is provided with the bull stick, two sections the same reciprocal screw thread has been seted up to the surface symmetry of bull stick, flexible refining mechanism's lower surface is provided with reciprocal screw matched with guide block, the storage case is provided with transport case homonymy surface, the transport case homonymy is driven mechanism drives the bull stick.

Preferably, the transfer device includes conveyer belt, main roll, secondary roller and driving motor, the conveyer belt sets up the surface at main roll and secondary roller, driving motor sets up the one side at the transport case surface, driving motor's output runs through the one side of transport case behind the one side with the one end fixed connection of main roll.

Preferably, a plurality of supporting rollers are uniformly arranged in the transportation box and between the main roller and the auxiliary roller.

Preferably, elevating system includes electric telescopic handle and connecting plate, electric telescopic handle sets up the upper surface at the transport case, and electric telescopic handle's output and the lower fixed surface of connecting plate one end are connected, the lower surface of the connecting plate other end and the last fixed surface of material limiting plate are connected.

Preferably, the moving block is provided with through holes for being slidably connected with the two guide rods, the sleeve is provided with two springs which are symmetrically arranged on the lower surface of the moving block, the springs are arranged inside the sleeve, one end of the connecting rod is slidably connected inside the sleeve and presses the springs in the sleeve, the scraper is arranged on the lower surface of the connecting rod, and the guide blocks are arranged on the lower surface of the moving block.

Preferably, the transmission mechanism comprises a main gear, a secondary gear, a toothed belt and a fixed shaft, one end of the fixed shaft is fixedly connected with the other end of the main roller, the main gear is arranged on the fixed shaft, one end of the rotating rod penetrates through one side of the storage box and extends to the outside of the storage box, the secondary gear is arranged on the rotating rod and is located outside the storage box, and the main gear and the secondary gear are in toothed belt transmission.

Preferably, the surface of the same side of the storage box and the transport box is provided with a protective shell for protecting the transmission mechanism.

Preferably, the lower surface of the storage box and the end far away from the material limiting plate are provided with a baffle, and the lower surface of the baffle is always in contact with the upper surface of the conveying belt.

The utility model has the advantages that:

1. this kind of blowing speed control device for film production line, limit flitch through setting up, elevating system, the bushing, the guide bar, flexible refining mechanism, the bull stick, reciprocal screw thread, guide block and drive mechanism, can put in the raw materials of storage incasement with the outside evenly spread out on the bushing, evenly spread out raw materials can be even spread out on the transfer device through the bushing, and through the thickness of limit flitch control raw materials on the transfer device, make the device can be stable and even to the blowing of heating intracavity, guarantee the production quality of film, be favorable to normal production.

2. This kind of a blowing speed control device for film production line, through the baffle that sets up, can prevent that driving motor from appearing reversing because of trouble or misoperation, the raw materials passes through the inside of conveyer belt gathering to the transport case, inconvenient clearance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a transmission mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the telescopic refining mechanism according to the embodiment of the present invention.

In the figure: 1. a material storage box; 2. a transport case; 3. a transfer device; 301. a conveyor belt; 302. a main roller; 303. a secondary roll; 304. a drive motor; 4. a feeding port; 5. a material limiting plate; 6. a lifting mechanism; 601. an electric telescopic rod; 602. a connecting plate; 7. a bushing; 8. a guide rod; 9. a telescopic material homogenizing mechanism; 901. a moving block; 902. a sleeve; 903. a spring; 904. a connecting rod; 905. a squeegee; 10. a rotating rod; 11. reciprocating screw threads; 12. a guide block; 13. a transmission mechanism; 1301. a main gear; 1302. a pinion gear; 1303. a toothed belt; 1304. a fixed shaft; 14. a support roller; 15. a protective shell; 16. and a baffle plate.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-5, a blowing speed control device for film production line, including storage case 1, the lower part of storage case 1 is provided with transport case 2, transport case 2's inside is provided with transfer device 3, transport case 2's lower surface just is located the below that transfer device 3 unloaded the department and has seted up feed opening 4, one side that just is close to feed opening 4 in storage case 1's inside is provided with material limiting plate 5, transport case 2's upper surface is provided with and is used for controlling elevating system 6 that material limiting plate 5 removed, one side of material limiting plate 5 is provided with bushing 7, when material limiting plate 5's lower surface and transfer device 3's upper surface contact, bushing 7's lower surface and transport case 2 inboard upper surface are in same horizontal plane, storage case 1's inside symmetry is provided with guide bar 8, two guide bar 8 sliding connection has two flexible refining mechanisms 9, the lower extreme of flexible refining mechanism 9 is located bushing 7's upper surface all the time, storage case 1's inside is provided with bull stick 10, the surface symmetry of bull stick 10 has offered two sections the same screw thread 11, flexible refining mechanism 9 is provided with reciprocal screw thread 12 and the transport case 3 drives through reciprocal rotation mechanism 13.

In this embodiment, during the use, install the device on the production line, continuously throw in the raw materials to the inside of storage case 1 through the feeding device of outside, the raw materials enters into the inside of transport case 2 after passing through bushing 7 from the inside of storage case 1, and fall to the top of transfer device 3, adjust the distance between limit flitch 5 and the transfer device 3 upper surface through elevating system 6 this moment, after the adjustment finishes, start transfer device 3, transfer device 3 drives the raw materials outwards to discharge through the feed opening of transport case 2, simultaneously, transfer device 3 drives bull stick 10 through drive mechanism 13 and rotates, bull stick 10 is through the reciprocal screw 11 that sets up on it and guide block 12 that sets up on the flexible refining mechanism 9, drive two flexible refining mechanisms 9 and do reciprocating motion on guide bar 8, the upper surface of bushing 7 is used to the lower extreme of flexible refining mechanism 9, evenly spread the raw materials of throwing in storage case 1 on the upper surface of bushing 7, make the raw materials can be even pass through bushing 7 and fall to the upper surface of transfer device 3, make this device steady.

The utility model discloses a in another embodiment, transfer device 3 includes conveyer belt 301, main roll 302, secondary roller 303 and driving motor 304, conveyer belt 301 sets up the surface at main roll 302 and secondary roller 303, driving motor 304 sets up the one side at the 2 surfaces of transport case, driving motor 304's output runs through transport case 2 one side back and the one end fixed connection of main roll 302, starts driving motor 304, and driving motor 304's output drives main roll 302 and rotates to under secondary roller 303's effect, drive conveyer belt 301 and rotate, the raw materials drops on conveyer belt 301 and transports 4 departments of feed opening to transport case 2 through conveyer belt 301, outwards discharges the raw materials on the conveyer belt 301.

Further, a plurality of supporting rollers 14 are uniformly arranged inside the transport case 2 and between the main roller 302 and the sub-roller 303, the supporting rods 14 are arranged inside the transport case 2 and are rotatably connected with the transport case 2, and the supporting rollers 14 are used for improving the stability of the transmission belt 301 during operation.

Further, elevating system 6 includes electric telescopic handle 601 and connecting plate 602, electric telescopic handle 601 sets up the upper surface at transport case 2, and electric telescopic handle 601's output and the lower fixed surface of connecting plate 602 one end are connected, the lower surface of the connecting plate 602 other end and the last fixed surface of limit flitch 5 are connected, start electric telescopic handle 601, and electric telescopic handle 601's output upwards stretches out and promotes connecting plate 602 upward movement, and connecting plate 602 drives limit flitch 5 upward movement, is used for controlling the distance between the lower surface of connecting plate 5 and the conveyer belt 301 upper surface, and when the distance between the two grow, the blowing speed grow, when the distance between the two diminishes, blowing speed slows down.

Further, the telescopic refining mechanism 9 includes a moving block 901, a sleeve 902, springs 903, a connecting rod 904 and scrapers 905, the moving block 901 is provided with through holes for slidably connecting with the two guide rods 8, the sleeve 902 is provided with two and symmetrically arranged on the lower surface of the moving block 901, the springs 903 are arranged inside the sleeve 902, one end of the connecting rod 904 is slidably connected inside the sleeve 902 and presses the springs 903 inside the sleeve 902, the scrapers 905 are arranged on the lower surface of the connecting rod 904, the guide block 12 is arranged on the lower surface of the moving block 901, the transmission mechanism 13 includes a main gear 1301, a pinion 1302, a toothed belt 1303 and a fixed shaft 1304, one end of the fixed shaft 1304 is fixedly connected with the other end of the main roller 302, the main gear 1301 is arranged on the fixed shaft 1304, one end of the rotating rod 10 penetrates one side of the storage tank 1 and extends to the outside of the storage tank 1, the pinion 1302 is arranged on the rotating rod 10 and located outside the storage box 1, the main gear 1301 and the pinion 1302 are in transmission through a toothed belt 1303, the driving motor 304 is started, the output end of the driving motor 304 drives the fixed shaft 1304 to rotate through the main roller 302, the fixed shaft 1304 drives the main gear 1301 to rotate, the main gear 1301 drives the pinion 1302 to rotate through the toothed belt 1303, the pinion 1302 drives the rotating rod 10 to rotate, the rotating rod 10 drives the two moving blocks 901 to reciprocate on the guide rod 8 through the matching of the reciprocating threads 11 arranged on the rotating rod and the guide block 12, the moving blocks 901 drive the scraper 905 to reciprocate on the upper surface of the leakage plate 7 through the sleeve 902 and the connecting rod 904, raw materials are uniformly spread on the leakage plate 7, when the leakage plate 7 moves upwards along with the material limiting plate 5, the leakage plate 7 presses the spring 903 in the sleeve through the scraper 905 and the connecting rod 904, so that the wiper 905 can follow the movement of the bushing 7.

Further, the outer surface of the same side of the storage box 1 as the transport box 2 is provided with a protective shell 15 for protecting the transmission mechanism 13.

Further, the baffle 16 is arranged on the lower surface of the storage box 1 and at one end far away from the material limiting plate 5, the lower surface of the baffle 16 is always in contact with the upper surface of the conveyor belt 301, and the baffle 16 can prevent the raw materials from entering the inside of the transport box 2 through the conveyor belt 301 and being inconvenient to clean when the driving motor 304 is reversed due to failure or misoperation.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a blowing speed control device for film production line, includes storage case (1), the lower part of storage case (1) is provided with transport case (2), characterized by, the inside of transport case (2) is provided with transfer device (3), the lower surface of transport case (2) just is located the below that transfer device (3) were unloaded and has seted up feed opening (4), the inside of storage case (1) and the one side that is close to feed opening (4) are provided with material limiting plate (5), the upper surface of transport case (2) is provided with elevating system (6) that are used for controlling material limiting plate (5) and remove, one side of material limiting plate (5) is provided with bushing (7), when the lower surface of material limiting plate (5) and the upper surface of transfer device (3) contact, the lower surface of bushing (7) is in same horizontal plane with transport case (2) inboard upper surface, the inside symmetry of storage case (1) is provided with guide bar (8), two sliding connection has two flexible feed homogenizing mechanism (9) on guide bar (8), the lower extreme of flexible feed homogenizing mechanism (9) is located uniform material homogenizing plate (10), reciprocating screw thread uniform rotating rod (11) is provided with reciprocating screw thread (10) the same surface (10) of reciprocating screw thread homogenizing mechanism (11) Matched with guide block (12), the surface of storage case (1) and transport case (2) looks homonymy is provided with drive mechanism (13), transfer device (3) drive bull stick (10) through drive mechanism (13) and rotate.

2. The discharge speed control device for the film production line as claimed in claim 1, wherein the transfer device (3) comprises a conveyor belt (301), a main roller (302), a secondary roller (303) and a driving motor (304), the conveyor belt (301) is arranged on the outer surfaces of the main roller (302) and the secondary roller (303), the driving motor (304) is arranged on one side of the outer surface of the transport box (2), and the output end of the driving motor (304) penetrates through one side of the transport box (2) and then is fixedly connected with one end of the main roller (302).

3. The discharge speed control device for the film production line as claimed in claim 2, wherein a plurality of support rollers (14) are uniformly arranged inside the transport box (2) and between the main roller (302) and the secondary roller (303).

4. The discharge speed control device for the thin film production line as claimed in claim 1, wherein the lifting mechanism (6) comprises an electric telescopic rod (601) and a connecting plate (602), the electric telescopic rod (601) is arranged on the upper surface of the transport box (2), the output end of the electric telescopic rod (601) is fixedly connected with the lower surface of one end of the connecting plate (602), and the lower surface of the other end of the connecting plate (602) is fixedly connected with the upper surface of the material limiting plate (5).

5. The discharge speed control device for the film production line as claimed in claim 1, wherein the telescopic refining mechanism (9) comprises a moving block (901), a sleeve (902), a spring (903), a connecting rod (904) and a scraper (905), the moving block (901) is provided with through holes for slidably connecting with two guide rods (8), the sleeve (902) is provided with two through holes symmetrically arranged on the lower surface of the moving block (901), the spring (903) is arranged inside the sleeve (902), one end of the connecting rod (904) is slidably connected inside the sleeve (902) and presses the spring (903) in the sleeve (902), the scraper (905) is arranged on the lower surface of the connecting rod (904), and the guide block (12) is arranged on the lower surface of the moving block (901).

6. The discharge speed control device for the film production line as claimed in claim 2, wherein the transmission mechanism (13) comprises a main gear (1301), a secondary gear (1302), a toothed belt (1303) and a fixed shaft (1304), one end of the fixed shaft (1304) is fixedly connected with the other end of the main roller (302), the main gear (1301) is arranged on the fixed shaft (1304), one end of the rotating rod (10) penetrates through one side of the storage box (1) and extends to the outside of the storage box (1), the secondary gear (1302) is arranged on the rotating rod (10) and is located outside the storage box (1), and the main gear (1301) and the secondary gear (1302) are transmitted through the toothed belt (1303).

7. The discharge speed control device for the film production line as claimed in claim 6, wherein the outer surface of the same side of the storage box (1) as the transport box (2) is provided with a protective shell (15) for protecting the transmission mechanism (13).

8. The discharge speed control device for the film production line as claimed in claim 2, wherein a baffle (16) is arranged at one end of the lower surface of the storage box (1) far away from the material limiting plate (5), and the lower surface of the baffle (16) is always in contact with the upper surface of the conveyor belt (301).