CN220482639U

CN220482639U - Plastic film concatenation auxiliary treatment platform

Info

Publication number: CN220482639U
Application number: CN202321872102.3U
Authority: CN
Inventors: 徐细玉
Original assignee: Suzhou Xiaomifeng Electronic Technology Co ltd
Current assignee: Suzhou Xiaomifeng Electronic Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-13
Anticipated expiration: 2033-07-17

Abstract

The utility model is suitable for the technical field of film production, and provides a plastic film splicing auxiliary processing table which comprises a rack, a placing platform arranged on the rack and used for placing two plastic films to be spliced, a lower pressing plate arranged on the placing platform and used for pressing the plastic films for fixing, and a connecting plate arranged at the front side of the bottom of the lower pressing plate. This plastic film concatenation auxiliary processing platform, through being located the end of plastic film on the place platform, rotate threaded rod drive regulating plate downstream, contact with the plastic film and compress tightly the location after, when the concatenation, through dismantling the installation piece, electronic telescopic link shrink makes holding down plate downstream, the sliding block is along the surface downstream of locating cylinder when the holding down plate motion, guarantee the downstream demand of holding down plate, make the connecting plate compress tightly with the concatenation membrane contact, guarantee follow-up concatenation effect, satisfy the location to concatenation membrane and plastic film and compress tightly the demand, guarantee the accuracy when the concatenation, guarantee the make-up and the machining efficiency of material.

Description

Plastic film concatenation auxiliary treatment platform

Technical Field

The utility model belongs to the technical field of film production, and particularly relates to a plastic film splicing auxiliary treatment table for respectively assisting in compacting plastic films at specified positions.

Background

Slitters are commonly used to slit plastic film to a particular width for various applications such as packaging, industrial and agricultural applications, and are typically composed of a feed mechanism that feeds the film into the machine, a clamping mechanism that holds the film in place, a cutter assembly that slits the film to a particular width, and a winding mechanism by which the slit film is wound onto a spool.

When the slitting machine is used, in order to ensure the continuity and quality of production, the tail end of the last roll of material and the head end of the next roll of material are spliced together at the feeding end of the slitting machine, so that the consistency and high quality of the processed materials are ensured, and any material waste caused by the roll heads and the roll tails is reduced to the greatest extent because no interruption or change occurs in the material processing process, and the production efficiency is improved.

However, when two rolls of films are spliced, the films are simply placed on a platform, so that the splicing difficulty is easy to cause, the two films are required to be continuously adjusted and positioned in the splicing process, the films cannot be ensured to be shifted in the splicing process, the problem that the quality of processing materials is reduced when the films are shifted is solved, the splicing and the preparation are required to be carried out again, the total processing time is longer, and the splicing efficiency is lower.

Disclosure of Invention

The utility model provides an auxiliary processing table for splicing plastic films, which aims to solve the problems that the front ends and the tail ends of two rolls of films cannot be positioned quickly, the splicing is required to be re-spliced due to poor splicing caused by moving and shifting of the two ends, and the waste of materials and the processing time are increased.

The utility model is realized in such a way that the plastic film splicing auxiliary processing table comprises a rack, a placing platform, a lower pressing plate and a connecting plate, wherein the placing platform is arranged on the rack and used for placing two plastic films to be spliced;

the two electric telescopic rods are respectively arranged at two ends of the bottom of the placing platform and used for adjusting the interval between the lower pressing plate and the placing platform, and the top ends of the electric telescopic rods penetrate through the top of the placing platform and are fixedly connected with the bottom of the lower pressing plate;

locate the holding down plate top is used for pushing down the positioning mechanism of plastic film, positioning mechanism including set up in the running through groove of holding down plate rear side, slidable locates run through the positioning cylinder of groove inner chamber, threaded connection ground vertical run through locate the threaded rod of positioning cylinder inner chamber locates the regulating plate that holding down plate bottom rear side is used for pushing down the plastic film, the bottom of threaded rod with the top of regulating plate rotates to be connected, locates the positioning cylinder surface with the mounting block that the holding down plate can dismantle to be connected.

Preferably, the both ends of place the platform all are provided with and are used for supporting the location the coupling mechanism of holding down plate, coupling mechanism including vertical set up in place platform bottom one end front side and the fixed section of thick bamboo of rear side, the inner chamber sliding connection ground of fixed section of thick bamboo is vertical runs through and is provided with the connecting rod, the top of connecting rod with the bottom fixed connection of holding down plate.

Preferably, both ends of the bottom of the placing platform are provided with mounting cylinders for mounting the electric telescopic rods, the tops and the bottoms of the mounting cylinders are all open, the top ends of the mounting cylinders penetrate through to the top of the placing platform, the bottom of the mounting cylinders is detachably provided with a disassembling plate, and the bottoms of the electric telescopic rods are connected with the top of the disassembling plate.

Preferably, the connecting grooves are vertically formed in two ends of the lower pressing plate, the inner cavities of the connecting grooves are vertically provided with sliding rods in a sliding mode, and the bottoms of the sliding rods are fixedly connected with the tops of the adjusting plates.

Preferably, the surface of the placing platform is provided with a supporting mechanism for supporting the splicing film in an auxiliary mode, the supporting mechanism comprises two fixing blocks which are respectively arranged at two ends of the front side face of the placing platform, a rotating shaft is rotatably and transversely arranged between the two fixing blocks, the surface of the rotating shaft is provided with a fixing column, and the other end of the fixing column is fixedly connected with a supporting shaft.

Preferably, an elastic layer is arranged at the bottom of the connecting plate, and a friction layer is arranged at the bottom of the adjusting plate.

Preferably, a thread block is transversely arranged in the inner cavity of the positioning cylinder, and threads on the inner wall surface of the thread block are matched with threads on the surface of the threaded rod.

Preferably, a sliding block is arranged on the inner wall surface of the through groove, and the sliding block is in sliding connection with the surface of the positioning cylinder.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the plastic film splicing auxiliary processing table, the tail end of the plastic film is placed on the surface of the placing platform, the threaded rod is rotated to drive the adjusting plate to move downwards, the adjusting plate is contacted with the plastic film placed on the placing platform, and then after the plastic film is subjected to compression positioning, when the plastic film is spliced or after the plastic film is spliced, the connection between the lower pressing plate and the positioning cylinder is canceled through the dismounting and mounting block, the electric telescopic rod contracts to enable the lower pressing plate to move downwards, the sliding block moves downwards along the surface of the positioning cylinder when the lower pressing plate moves, the downward movement requirement of the lower pressing plate is met, the connecting plate is contacted with the spliced film to compress, the subsequent splicing effect is guaranteed, the positioning compression requirement of the spliced film and the plastic film is met, the accuracy in the splicing process is guaranteed, and the full utilization and the processing efficiency of materials are guaranteed.

In the process of mutually splicing the head end of the spliced film and the tail end of the plastic film, the support shaft is rotated to a proper position through the rotation of the rotation shaft to support the spliced film in an auxiliary mode, the phenomenon that the part of the spliced film is not supported and falls down is avoided, the flatness on the surface of the placement platform is affected, and the subsequent splicing effect is guaranteed.

Drawings

FIG. 1 is a schematic side view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

in the figure: 1. a frame; 2. placing a platform; 3. a lower pressing plate; 4. a mounting cylinder; 5. an electric telescopic rod; 6. a connecting plate; 7. an elastic layer; 8. a through groove; 9. a threaded rod; 10. a screw block; 11. an adjusting plate; 12. a friction layer; 13. disassembling the plate; 14. a slide bar; 15. a fixed block; 16. a rotating shaft; 17. fixing the column; 18. a support shaft; 19. a fixed cylinder; 20. a connecting rod; 21. a positioning cylinder; 22. a sliding block; 23. and (5) installing a block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plastic film concatenation auxiliary processing platform, includes frame 1, locates and is used for placing the place platform 2 of two kinds of plastic film of needs concatenation on frame 1, locates and is used for pushing down the holding down plate 3 that the plastic film is used for fixed on the place platform 2, locates connecting plate 6 of holding down plate 3 bottom front side.

The utility model is arranged between a feeding mechanism and a cutting assembly of a slitting machine, so that the tail ends and the head ends of two rolls of plastic films can be spliced on a placing platform 2, two ends of the placing platform 2 are fixedly connected with two ends of the inner wall surface of the frame 1 respectively, a lower pressing plate 3 is positioned above the placing platform 2, a space exists between the lower pressing plate 3 and the placing platform 2, and the tail ends and the head ends of the two rolls of plastic films are positioned between the lower pressing plate 3 and the placing platform 2 and are used for pressing the plastic films at the tail ends through a connecting plate 6.

Two electric telescopic rods 5 which are respectively arranged at two ends of the bottom of the placement platform 2 and used for adjusting the distance between the lower pressing plate 3 and the placement platform 2, and the top ends of the electric telescopic rods 5 penetrate through the top of the placement platform 2 and are fixedly connected with the bottom of the lower pressing plate 3.

The top of electric telescopic rod 5 and the bottom fixed connection of holding down plate 3, and electric telescopic rod 5 are provided with two respectively and are located the both ends of place platform 2, respectively with the both ends fixed connection of holding down plate 3, place the surface of platform 2 and offer the through-hole that supplies electric telescopic rod 5 to be connected with holding down plate 3, drive holding down plate 3 upward or downward movement when guaranteeing that follow-up electric telescopic rod 5 extends or contracts.

When the head end and the tail end of the plastic film and the spliced film are placed on the placement platform 2, when the plastic film and the spliced film are required to be pressed down for positioning, the distance between the lower pressing plate 3 and the placement platform 2 is changed through the shrinkage of the electric telescopic rod 5, so that the effect of pressing and positioning is achieved.

Locate holding down plate 3 top and be used for pushing down positioning mechanism of plastic film, positioning mechanism is including setting up the through groove 8 that runs through of holding down plate 3 rear side, and slidable locates the positioning tube 21 that runs through the groove 8 inner chamber, threaded rod 9 that locates the positioning tube 21 inner chamber is run through vertically to threaded connection, locates holding down plate 3 bottom rear side and is used for the regulating plate 11 of compression moulding plastic film down, and the bottom of threaded rod 9 is connected with the top rotation of regulating plate 11, locates positioning tube 21 surface and holding down plate 3 detachable connection's installation piece 23.

The through groove 8 is formed in the rear side of the lower pressing plate 3 and is used for pressing the tail end portion of the plastic film, but the pressed position ensures that the tail end cannot influence the mutual splicing effect with the head end of the splicing die, the positioning cylinder 21 is in sliding connection with the through groove 8, after the downward movement of the adjusting plate 11 and the tail end of the plastic film are pressed, and when the splicing process is completed, the positioning cylinder 21 is in sliding connection with the positioning cylinder 21 again through the downward movement of the lower pressing plate 3, so that the movement effect of the lower pressing plate 3 cannot be blocked.

The top of threaded rod 9 runs through to the outside of positioning tube 21, makes things convenient for operating personnel forward or reverse rotation threaded rod 9, because of the bottom of threaded rod 9 and the top rotation of regulating plate 11 are connected, when consequently forward rotation, threaded rod 9 drives regulating plate 11 downward movement, and when reverse rotation, threaded rod 9 drives regulating plate 11 upward movement, selects corresponding rotation effect according to different user demands.

The positioning cylinder 21 is fixedly connected with the lower pressing plate 3 through bolts, and further, the tail end of the plastic film is preliminarily fixed, the subsequent splicing requirement cannot be influenced, after the splicing process is finished, the positioning cylinder 21 is connected with the lower pressing plate 3 in a sliding mode due to the fact that the through groove 8 is connected with the positioning cylinder 21 in a sliding mode, the lower pressing plate 3 is guaranteed to move downwards normally, the adjusting plate 11 and the electric telescopic rod 5 can be adjusted to the same horizontal plane according to specific use requirements, and the adjusting plate 11 and the electric telescopic rod 5 are driven to move downwards or upwards synchronously under the condition that the positioning cylinder 21 and the lower pressing plate 3 are connected through the electric telescopic rod 5.

Preferably, the both ends of place platform 2 all are provided with the coupling mechanism that is used for supporting location holding down plate 3, and coupling mechanism is including vertical setting up in the fixed section of thick bamboo 19 of place platform 2 bottom one end front side and rear side, and the inner chamber sliding connection ground of fixed section of thick bamboo 19 vertically runs through and is provided with connecting rod 20, the top of connecting rod 20 and the bottom fixed connection of holding down plate 3.

When supporting holding down plate 3 through coupling mechanism to holding down plate 3 along vertical direction up-and-down motion, provide stability, guarantee the steady effect of motion, fixed section of thick bamboo 19 is provided with four altogether simultaneously, and two fixed section of thick bamboo 19 are located the both sides of platform 2 bottom front end and rear end respectively, and the bottom and the inner chamber sliding connection of fixed section of thick bamboo 19 of connecting rod 20, the bottom fixed connection of top and holding down plate 3 simultaneously guarantees that the result of use avoids droing.

Preferably, both ends of the bottom of the placement platform 2 are provided with a mounting cylinder 4 for mounting the electric telescopic rod 5, the top and the bottom of the mounting cylinder 4 are open, the top of the mounting cylinder 4 penetrates through the top of the placement platform 2, the bottom of the mounting cylinder 4 is detachably provided with a disassembling plate 13, and the bottom of the electric telescopic rod 5 is connected with the top of the disassembling plate 13.

The top and the bottom of installation section of thick bamboo 4 are uncovered, and the top runs through the top of placing platform 2 and guarantees the top of electric telescopic handle 5 and the bottom fixed connection of holding down plate 3, simultaneously because of its bottom is uncovered, after electric telescopic handle 5 installs the suitable position in the inner chamber of installation section of thick bamboo 4, the top of dismantling board 13 contacts with electric telescopic handle 5's bottom, makes dismantling board 13 and electric telescopic handle 5 through the bolt and can dismantle the connection, and then selectively dismantle according to the user demand, makes things convenient for follow-up maintenance and change.

Preferably, the connecting grooves are vertically formed in two ends of the lower pressing plate 3, the inner cavities of the connecting grooves are vertically provided with sliding rods 14 in a sliding manner, and the bottoms of the sliding rods 14 are fixedly connected with the top of the adjusting plate 11.

The sliding rod 14 is connected with the adjusting plate 11, so that the stability of the adjusting plate 11 during the vertical up-and-down movement adjustment and the interval between the placing platform 2 is ensured due to the sliding connection of the sliding rod 14 and the inner wall surface of the connecting groove.

Preferably, the surface of the placement platform 2 is provided with a supporting mechanism for supporting the splicing film in an auxiliary manner, the supporting mechanism comprises two fixed blocks 15 which are respectively arranged at two ends of the front side surface of the placement platform 2, a rotating shaft 16 is rotatably and transversely arranged between the two fixed blocks 15, a fixed column 17 is arranged on the surface of the rotating shaft 16, and a supporting shaft 18 is fixedly connected to the other end of the fixed column 17.

Both ends of axis of rotation 16 all rotate through damping bearing and the surface of two fixed blocks 15 and are connected, make fixed column 17 drive back shaft 18 motion through the rotation of axis of rotation 16, support the spliced membrane for the part that contacts with place platform 2 surface according to the user demand, avoid drooping, guarantee the horizontality, and then guarantee follow-up concatenation effect.

Preferably, the bottom of the connection plate 6 is provided with an elastic layer 7 and the bottom of the adjustment plate 11 is provided with a friction layer 12.

The elastic layer 7 and the friction layer 12 are made of elastic materials and have friction force, so that the film is ensured to be pressed and the influence on the film scratching is avoided.

Preferably, the inner cavity of the positioning cylinder 21 is transversely provided with a thread block 10, and the threads on the inner wall surface of the thread block 10 are matched with the threads on the surface of the threaded rod 9.

The threaded connection of the threaded block 10 with the threaded rod 9 ensures the requirement of upward or downward movement of the adjusting plate 11 when the threaded rod 9 rotates forward or backward.

Preferably, a sliding block 22 is provided on the inner wall surface of the through groove 8, and the sliding block 22 is slidably connected to the surface of the positioning cylinder 21.

The surface of the positioning cylinder 21 is provided with a sliding groove and a sliding block 22 which are in sliding connection, so that the stability of the lower pressing plate 3 in vertical up-and-down movement is ensured.

In this embodiment, when the two lower swash plate screw blocks 10 are far away from each other, the elastic piece dismounting plate 13 corresponding to the lower swash plate screw blocks 10 is respectively dismounted, so that the elastic piece dismounting plate 13 is squeezed to generate elastic force, and when the connecting plate 8 moves upwards, the two lower swash plate screw blocks 10 are respectively made to be close to each other through the elastic force of the corresponding elastic piece dismounting plate 13, so that the abutting block friction layer 12 is separated from the contact with the placing groove 2, and the limiting of the parts is canceled.

The working principle and the using flow of the utility model are as follows: after the plastic film is installed, the tail end of the plastic film is placed at a designated position on the surface of the placement platform 2, when the plastic film is required to be positioned for subsequent splicing, the threaded rod 9 is rotated forward, the threaded rod 9 drives the adjusting plate 11 to move downwards to be in contact with the plastic film placed on the placement platform 2, the plastic film is further pressed and positioned, the head end of the spliced film and the tail end of the plastic film are spliced mutually through a splicing process, when the splicing is finished or after the splicing is finished, the connection between the lower pressing plate 3 and the positioning cylinder 21 is canceled through the dismounting mounting block 23, the electric telescopic rod 5 is contracted to enable the lower pressing plate 3 to move downwards, the sliding block 22 moves downwards along the surface of the positioning cylinder 21 when the lower pressing plate 3 moves, the downward movement requirement of the lower pressing plate 3 is guaranteed, the connecting plate 6 is in contact with the spliced film to be pressed, and the subsequent splicing effect is guaranteed.

In the process of mutually splicing the head end of the spliced film and the tail end of the plastic film, the support shaft 18 is rotated to a proper position through the rotation of the rotation shaft 16 to support the spliced film in an auxiliary mode, the phenomenon that part of the spliced film is not supported and falls down is avoided, flatness on the surface of the placement platform 2 is affected, and the subsequent splicing effect is guaranteed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a plastic film concatenation auxiliary processing platform which characterized in that: the plastic film splicing machine comprises a frame (1), a placing platform (2) arranged on the frame (1) and used for placing two plastic films to be spliced, a lower pressing plate (3) arranged on the placing platform (2) and used for pressing the plastic films down and used for fixing, and a connecting plate (6) arranged at the front side of the bottom of the lower pressing plate (3);

two electric telescopic rods (5) which are respectively arranged at two ends of the bottom of the placement platform (2) and used for adjusting the interval between the lower pressing plate (3) and the placement platform (2), wherein the top ends of the electric telescopic rods (5) penetrate through the top of the placement platform (2) and are fixedly connected with the bottom of the lower pressing plate (3);

locate holding down plate (3) top is used for pushing down positioning mechanism of plastic film, positioning mechanism including set up in hold down plate (3) rear side run through groove (8), slidable locate run through positioning cylinder (21) of groove (8) inner chamber, threaded connection ground vertical run through locate threaded rod (9) of positioning cylinder (21) inner chamber locate holding down plate (3) bottom rear side is used for down regulating plate (11) of plastic film, the bottom of threaded rod (9) with the top rotation of regulating plate (11) is connected, locates positioning cylinder (21) surface with holding down plate (3) can dismantle installation piece (23) of being connected.

2. A plastic film splicing auxiliary processing station as defined in claim 1, wherein: the utility model discloses a lower pressure plate, including placing platform (2), both ends of placing platform (2) all are provided with the coupling mechanism who is used for supporting the location holding down plate (3), coupling mechanism including vertical set up in fixed section of thick bamboo (19) of placing platform (2) bottom one end front side and rear side, the inner chamber sliding connection ground of fixed section of thick bamboo (19) is vertical runs through and is provided with connecting rod (20), the top of connecting rod (20) with the bottom fixed connection of holding down plate (3).

3. A plastic film splicing auxiliary processing station as defined in claim 1, wherein: the utility model discloses a motor-driven telescopic handle, including rack, mounting platform, electric telescopic handle (5), mounting platform, bottom of rack (2) both ends all are provided with mounting cylinder (4) that are used for installing electric telescopic handle (5), the top and the bottom of mounting cylinder (4) are uncovered, the top of mounting cylinder (4) run through extremely the top of rack (2), the bottom of mounting cylinder (4) can be dismantled and be provided with dismantlement board (13), the bottom of electric telescopic handle (5) with the top of dismantlement board (13) is connected.

4. A plastic film splicing auxiliary processing station as defined in claim 1, wherein: connecting grooves are vertically formed in two ends of the lower pressing plate (3), sliding rods (14) are vertically arranged in the inner cavities of the connecting grooves in a sliding mode, and the bottoms of the sliding rods (14) are fixedly connected with the tops of the adjusting plates (11).

5. A plastic film splicing auxiliary processing station as defined in claim 2, wherein: the surface of place platform (2) is provided with the supporting mechanism who is used for auxiliary stay concatenation membrane, supporting mechanism includes two locate respectively fixed block (15) at place platform (2) leading flank both ends, two rotationally transversely be provided with axis of rotation (16) between fixed block (15), axis of rotation (16) surface is provided with fixed column (17), the other end fixedly connected with back shaft (18) of fixed column (17).

6. A plastic film splicing auxiliary processing station as defined in claim 4, wherein: the bottom of connecting plate (6) is provided with elastic layer (7), the bottom of regulating plate (11) is provided with friction layer (12).

7. A plastic film splicing auxiliary processing station as defined in claim 1, wherein: the inner cavity of the positioning cylinder (21) is transversely provided with a thread block (10), and threads on the inner wall surface of the thread block (10) are matched with threads on the surface of the threaded rod (9).

8. A plastic film splicing auxiliary processing station as defined in claim 1, wherein: the inner wall surface of the through groove (8) is provided with a sliding block (22), and the sliding block (22) is in sliding connection with the surface of the positioning cylinder (21).