Plastic film production trimming device convenient for cleaning impurities

Abstract

The utility model provides a plastic film production trimming device convenient for cleaning impurities, which belongs to the technical field of plastic processing and comprises a processing table. An edge cutting mechanism, comprising a servo motor installed on the outer surface of the machining table in a matched mode, a supporting rod fixedly installed at the output end of the servo motor through a coupler, an eccentric wheel fixedly arranged on the outer end face of the supporting rod in a sleeving mode, a driving rod hinged to the outer surface of the eccentric wheel, and a driven rod hinged to the other end of the driving rod. And the cutter head is fixedly connected to the other end of the driven rod. According to the waste material collecting device, through cooperation of all parts in the transmission assembly and the collecting assembly, the position of the storage box can be always kept outside the machining table to collect waste materials in the edge cutting process, it is ensured that the waste materials are directly collected into the storage box in a centralized mode, the waste materials are prevented from scattering on the machining table or the ground, the cleaning workload is reduced, and the production efficiency is improved. And a workshop is kept clean and tidy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic processing, specifically relates to a plastic film production trimming device convenient for cleaning impurities. BACKGROUND

[0002] The film production trimming device plays a crucial role in the film manufacturing process. By precisely trimming, it ensures that the film edges are straight and free of burrs, improving the appearance quality of the product. By maintaining the width accuracy of the film, it ensures that the size specifications of each roll of film meet the requirements, which is very important for subsequent processing and use.

[0003] Some film production trimming devices in the prior art have the defect that film waste is not easy to collect in real time during use. The waste generated after trimming is not collected in time and falls on the workbench or the ground, which not only affects the cleanliness and hygiene of the production environment, but also may cause the waste to be entangled on the machine parts, causing the equipment to jam or be damaged, which may require shutdown for cleaning, thereby affecting the continuity of production. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a plastic film production trimming device convenient for cleaning impurities, aiming at solving the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A plastic film production trimming device convenient for cleaning impurities, comprising a processing table;

[0007] A trimming mechanism, comprising a servo motor adapted to be installed on the outer surface of the processing table, a support rod fixedly installed on the output end of the servo motor through a shaft coupling, an eccentric wheel fixedly sleeved on the outer end surface of the support rod, a drive rod hingedly connected to the outer surface of the eccentric wheel, a driven rod hingedly connected to the other end of the drive rod, a cutter disc fixedly connected to the other end of the driven rod, a support block fixedly connected to the outer surface of the processing table and cooperating with the support rod, a limiting block fixedly connected to the other side outer surface of the processing table and cooperating with the driven rod, a conduction assembly for conducting the power of the servo motor, and a collection assembly for automatically collecting the trimming waste by using the power of the conduction assembly.

[0008] As a preferred scheme of the utility model, a bearing sleeve cooperating with rotation is installed at the connection between the support rod and the support block, and the outer surface of the driven rod is in sliding contact with the outer surface of the limiting block.

[0009] As a preferred scheme of the utility model, the conducting assembly comprises a first belt disc fixedly sleeved on the outer surface of the supporting rod, a belt sleeved on the outer surface of the first belt disc, a second belt disc sleeved on the inner surface of the other end of the belt, and a transmission rod fixedly connected to the inner surface of the second belt disc.

[0010] As a preferred scheme of the utility model, the collecting assembly comprises a gear fixedly connected to the penetrating end of the transmission rod, a rack meshed with the outer surface of the gear, a connecting rod fixedly connected to the outer surface of the rack, and a storage box fixedly installed on the other end of the connecting rod.

[0011] As a preferred scheme of the utility model, the collecting assembly further comprises a limiting rod fixedly connected to the two sides of the rack respectively, a movable tooth block slidingly sleeved on the outer surface of the limiting rod, and a spring sleeved on the outer surface of the limiting rod and matched with the movable tooth block.

[0012] As a preferred scheme of the utility model, the collecting assembly further comprises a positioning rod fixedly connected to the side of the rack away from the connecting rod, and a fixing rod fixedly connected to the inner wall of the processing table and matched with the positioning rod.

[0013] As a preferred scheme of the utility model, a matched rotating bearing sleeve is installed at the connecting position of the transmission rod and the processing table, and the bottom of the rack is slidingly connected with the inner wall of the processing table.

[0014] Compared with the prior art, the utility model has the beneficial effects that through the cooperation between the components in the transmission assembly and the collecting assembly, the position of the storage box can be kept outside the processing table during the edge cutting process to collect the waste materials, the waste materials are directly collected into the storage box, the waste materials are prevented from scattering on the processing table or the ground, the cleaning workload is reduced, and the workshop is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is another view schematic view of the overall utility model;

[0018] Figure 3 It is the utility modelFigure 2 Partial structure amplification schematic view at A in the middle;

[0019] Figure 4 Partial structure schematic view of the collecting assembly in the utility model.

[0020] In the figure: 100, processing table; 200, edge cutting mechanism; 201, servo motor; 202, support rod; 203, eccentric wheel; 204, driving rod; 205, driven rod; 206, cutter head; 207, support block; 208, limiting block; 209, transmission assembly; 209a, first belt disc; 209b, belt; 209c, second belt disc; 209d, transmission rod; 210, collecting assembly; 210a, gear; 210b, rack; 210c, connecting rod; 210d, storage box; 210e, limiting rod; 210f, movable tooth block; 210g, spring; 210h, positioning rod; 210i, fixed rod. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below combined with the drawings of the specification.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without violating the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be contained in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or selective embodiment that excludes other embodiments.

[0024] Embodiment

[0025] Reference Figures 1-4 For the embodiment of the utility model, the embodiment provides a plastic film production edge cutting device convenient for cleaning impurities, which can realize the effect of automatically collecting film waste generated during edge cutting by using the power source of the edge cutting film.

[0026] Processing table 100;

[0027] It should be noted that the processing table 100 is not only used to support each part in the supporting device, but also used to support the film to be processed.

[0028] The trimming mechanism 200 comprises a servo motor 201 adapted to be mounted on the outer surface of the machining table 100, a support rod 202 fixedly mounted on the output end of the servo motor 201 through a shaft coupling, an eccentric wheel 203 fixedly sleeved on the outer end surface of the support rod 202, a driving rod 204 hingedly connected to the outer surface of the eccentric wheel 203, a driven rod 205 hingedly connected to the other end of the driving rod 204, a cutter head 206 fixedly connected to the other end of the driven rod 205, a support block 207 fixedly connected to the outer surface of the machining table 100 and matched with the support rod 202, a limiting block 208 fixedly connected to the outer surface of the other side of the machining table 100 and matched with the driven rod 205, a transmission assembly 209 for transmitting the power of the servo motor 201, and a collecting assembly 210 for automatically collecting the trimming waste by using the power of the transmission assembly 209.

[0029] It should be noted that when the servo motor 201 drives the support rod 202 to rotate, the eccentric wheel 203 can be synchronously rotated, and through the cooperation of the eccentric wheel 203 and the driving rod 204, the limiting block 208 limits the driven rod 205, so that the driving rod 204 drives the driven rod 205 and the cutter head 206 to move linearly up and down, thereby trimming the film on the surface of the machining table 100.

[0030] Specifically, bearings are mounted at the connection between the support rod 202 and the support block 207 for cooperation with rotation, and the outer surface of the driven rod 205 is in sliding contact with the outer surface of the limiting block 208.

[0031] Further, the transmission assembly 209 comprises a first belt disc 209a fixedly sleeved on the outer surface of the support rod 202, a belt 209b sleeved on the outer surface of the first belt disc 209a, a second belt disc 209c sleeved on the inner surface of the other end of the belt 209b, and a transmission rod 209d fixedly connected to the inner surface of the second belt disc 209c.

[0032] It should be further noted that when the support rod 202 rotates, the first belt disc 209a can also be synchronously rotated, and through the cooperation of the first belt disc 209a and the belt 209b, the second belt disc 209c and the transmission rod 209d are driven to rotate.

[0033] Preferably, the collecting assembly 210 comprises a gear 210a fixedly connected to the penetrating end of the transmission rod 209d, a rack 210b engaged with the outer surface of the gear 210a, a connecting rod 210c fixedly connected to the outer surface of the rack 210b, and a storage box 210d fixedly mounted on the other end of the connecting rod 210c.

[0034] The transmission rod 209d can drive the gear 210a to rotate when rotating, the gear 210a drives the rack 210b to move linearly, and the rack 210b cooperates with the connecting rod 210c to drive the storage box 210d to move to the outside of the machining table 100, so as to collect the film waste.

[0035] It should be noted that the collecting assembly 210 further comprises limiting rods 210e fixedly connected to both sides of the rack 210b, movable tooth blocks 210f slidably sleeved on the outer surfaces of the limiting rods 210e, and springs 210g sleeved on the outer surfaces of the limiting rods 210e and cooperating with the movable tooth blocks 210f.

[0036] Further, the collecting assembly 210 further comprises a positioning rod 210h fixedly connected to the side of the rack 210b away from the connecting rod 210c, and a fixed rod 210i fixedly connected to the inner wall of the machining table 100 and cooperating with the positioning rod 210h.

[0037] It should be noted that when the rack 210b cooperates with the connecting rod 210c to drive the movable tooth block 210f to move to the position engaged with the gear 210a, the gear 210a can drive the movable tooth block 210f to slide on the outer surface of the connecting rod 210c, and when the movable tooth block 210f moves to the position disengaged from the gear 210a, the movable tooth block 210f can be reset by the reaction of the spring 210g, so that the movable tooth block 210f can continuously maintain the engaged state with the gear 210a, avoiding the position of the rack 210b from being deviated.

[0038] Specifically, the transmission rod 209d is provided with a bearing sleeve matched with rotation at the connection with the machining table 100, and the bottom of the rack 210b is slidably connected with the inner wall of the machining table 100.

[0039] In use, the servo motor 201 is started to drive the supporting rod 202 and the first belt disc 209a to rotate synchronously, the eccentric wheel 203 is driven by the supporting rod 202 to rotate synchronously, and the driving rod 204 is driven by the eccentric wheel 203 to limit the driven rod 205 with the limiting block 208, so that the driven rod 205 and the cutter disc 206 move linearly up and down, thereby cutting the edges of the film on the surface of the machining table 100.

[0040] Through the cooperation of the first belt disc 209a and the belt 209b, the second belt disc 209c and the transmission rod 209d are driven to rotate, the transmission rod 209d drives the gear 210a to rotate, the gear 210a drives the rack 210b to move linearly, and then the rack 210b cooperates with the connecting rod 210c to drive the storage box 210d to move to the outside of the machining table 100 to collect the film waste; when the rack 210b cooperates with the connecting rod 210c to drive the movable tooth block 210f to move to the position engaged with the gear 210a, the gear 210a can drive the movable tooth block 210f to slide on the outer surface of the connecting rod 210c, when the movable tooth block 210f moves to the position disengaged from the gear 210a, it can be reset through the reaction of the spring 210g, so that the movable tooth block 210f can continuously maintain the engagement state with the gear 210a, avoiding the position deviation of the rack 210b, to realize the effect that the position of the storage box 210d is always kept outside the machining table 100 during the trimming process to collect the waste.

[0041] In summary, through the cooperation between the transmission assembly 209 and the collection assembly 210, the position of the storage box 210d can always be kept outside the machining table 100 during the trimming process to collect the waste, ensuring that the waste is directly collected into the storage box 210d, to realize the effect of avoiding the waste scattered on the machining table 100 or the ground, reducing the cleaning workload, and keeping the workshop clean.

[0042] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0043] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0044] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0045] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A plastic film production edge-cutting device that facilitates the removal of impurities, characterized in that: include, Processing table (100); The trimming mechanism (200) includes a servo motor (201) adapted to be installed on the outer surface of the processing table (100), a support rod (202) fixedly installed on the output end of the servo motor (201) via a coupling, an eccentric wheel (203) fixedly sleeved on the outer end face of the support rod (202), a drive rod (204) hinged to the outer surface of the eccentric wheel (203), a driven rod (205) hinged to the other end of the drive rod (204), and a fixedly connected rod (205) to the driven rod (202). 5) The other end of the cutter head (206), the support block (207) fixedly connected to the outer surface of the processing table (100) and used in conjunction with the support rod (202), the limiting block (208) fixedly connected to the outer surface of the other side of the processing table (100) and used in conjunction with the driven rod (205), the transmission component (209) for transmitting the power of the servo motor (201), and the collection component (210) for automatically collecting the cutting waste by using the power of the transmission component (209).

2. The plastic film production edge-cutting device for easy cleaning of impurities according to claim 1, characterized in that: A rotating bearing sleeve is installed at the connection between the support rod (202) and the support block (207), and the outer surface of the driven rod (205) slides in contact with the outer surface of the limiting block (208).

3. The plastic film production edge-cutting device for easy cleaning of impurities according to claim 2, characterized in that: The transmission assembly (209) includes a first reel (209a) fixedly sleeved on the outer surface of the support rod (202), a belt (209b) sleeved on the outer surface of the first reel (209a), a second reel (209c) sleeved on the inner surface of the other end of the belt (209b), and a transmission rod (209d) fixedly connected to the inner surface of the second reel (209c).

4. The plastic film production edge-cutting device for easy cleaning of impurities according to claim 3, characterized in that: The collection assembly (210) includes a gear (210a) fixedly connected to the through end of the transmission rod (209d), a rack (210b) meshing with the outer surface of the gear (210a), a connecting rod (210c) fixedly connected to the outer surface of the rack (210b), and a storage box (210d) fixedly installed at the other end of the connecting rod (210c).

5. A plastic film production edge-cutting device for easy cleaning of impurities according to claim 4, characterized in that: The collecting assembly (210) further includes a limiting rod (210e) fixedly connected to both sides of the rack (210b), a movable toothed block (210f) slidably sleeved on the outer surface of the limiting rod (210e), and a spring (210g) sleeved on the outer surface of the limiting rod (210e) and used in conjunction with the movable toothed block (210f).

6. The plastic film production edge-cutting device for easy cleaning of impurities according to claim 5, characterized in that: The collecting assembly (210) further includes a positioning rod (210h) fixedly connected to the rack (210b) on the side away from the connecting rod (210c), and a fixing rod (210i) fixedly connected to the inner wall of the processing table (100) and used in conjunction with the positioning rod (210h).

7. The plastic film production edge-cutting device for easy cleaning of impurities according to claim 6, characterized in that: A rotating bearing sleeve is installed at the connection between the transmission rod (209d) and the processing table (100), and the bottom of the rack (210b) is slidably connected to the inner wall of the processing table (100).

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