Environment-friendly automatic blanking machine

Abstract

The utility model discloses an environment-friendly automatic blanking machine which is characterized in that a plurality of rollers are arranged at the upper part of a material box, and the plurality of rollers comprise at least one group of conveying extrusion rollers; laminating film collecting rollers are arranged at the upper part and the lower part of the conveying extrusion roller, and a laminating film on the SMC is wound and recycled through the laminating film collecting rollers; the peripheries of the material box and the plurality of rollers are coated by the negative pressure cabin, so that gas released when an SMC sheet molding compound coating film is removed can be recycled, and air pollution is avoided; an air pressure header is arranged on the rear sides of the guide rollers, the top of the air pressure header is a working face, a plurality of air supply holes are formed in the working face, and the two functions of adsorption and conveying in the material cutting process are completed through the air pressure header. A longitudinal movement guide part is further arranged on the air pressure header, a portal frame is arranged on the longitudinal movement guide part, and a transverse movement guide part is arranged on the portal frame; the portal frame is provided with the cutting frame and the cutting knife, and the SMC sheet molding compound can be automatically and rapidly cut through the cutting knife.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding mechanical technical field especially relates to an environmental protection type automatic unloader, this environmental protection type automatic unloader is applicable to the raw material unloading work before the production of SMC sheet membrane plastic product. BACKGROUND

[0002] In the production field of SMC sheet membrane plastic product as raw material, the raw material is packed in the material box in the form of long stack when leaving the factory, because SMC sheet membrane plastic is plate-shaped material, its surface has viscosity, in order to prevent affecting use during transportation and production, usually a film is pasted on the surface of SMC sheet membrane plastic, the film needs to be removed in advance before production, and then the SMC sheet membrane plastic is cut by the cutting device for use in the subsequent process.

[0003] At present, the SMC sheet membrane plastic product has the following disadvantages during cutting: 1. When the film is removed, a certain gas is released, the gas has an odor, which seriously affects the production workshop and the surrounding environment of the equipment; 2. When the film is removed, manual film removal is usually used, which is low in operation efficiency and affects the work efficiency; 3. When the SMC sheet membrane plastic is cut, the existing cutting equipment is all manual or semi-automatic products, or even cut by hand, which is low in efficiency and the cut products are uneven, and the unloading is not accurate.

[0004] In view of the above-mentioned disadvantages in the prior art, as a person skilled in the art, the technical problem to be solved is to design an environmental protection type SMC sheet membrane plastic automatic film collecting and unloading machine, which can automatically remove the film on the upper and lower surfaces of the SMC sheet membrane plastic, effectively collect and treat the material odor during removal, effectively improve the cutting efficiency and cutting precision, and effectively improve the cutting area environment. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the technical problems encountered in the cutting process of SMC sheet membrane plastic in the prior art, the utility model provides an environmental protection type automatic unloading machine, which automatically removes the film and collects the gas generated during the removal process by setting a demolding structure and a negative pressure cabin, and simultaneously uses an automatic cutting device to realize rapid and accurate material cutting.

[0006] The technical scheme adopted by the utility model to solve the technical problems is:

[0007] An environmental protection type automatic unloading machine, comprising a material box and a plurality of rollers arranged on the upper part of the material box, wherein the plurality of rollers comprise at least one set of conveying and extruding rollers and a plurality of guide rollers.

[0008] The upper part and the lower part of the conveying and extruding roller are provided with film collecting rollers, and the film on the SMC sheet molding compound is wound back by the film collecting rollers;

[0009] The material box and the periphery of the plurality of rollers are covered by the negative pressure cabin.

[0010] The rear side of the plurality of guide rollers is provided with an air pressure cutting platform, the top of the air pressure cutting platform is a working surface, and a plurality of air supply holes are arranged on the working surface.

[0011] Each group of conveying and extruding rollers is arranged in an upper and lower matched mode, and at least one of the upper and lower conveying and extruding rollers is a driving roller connected with a driving motor to realize driving.

[0012] A supporting frame is arranged above the material box, and the rollers are arranged on the supporting frame.

[0013] A horizontal movement toothed belt is arranged in cooperation with the horizontal movement guide part, a horizontal movement driving device is arranged on the cutting frame and engaged with the horizontal movement toothed belt to realize horizontal movement driving, and a vertical movement toothed belt is arranged on the vertical movement guide part, and a vertical movement driving device is arranged on the gantry and engaged with the vertical movement toothed belt to realize vertical movement driving.

[0014] A maintenance door and an odor collecting bin are arranged on the negative pressure cabin, and an external interface is arranged on the odor collecting bin.

[0015] In summary, the beneficial effects of the present application are:

[0016] The plurality of rollers on the upper part of the material box include at least one group of conveying and extruding rollers, the upper part and the lower part of the conveying and extruding roller are provided with film collecting rollers, the film on the SMC sheet molding compound is wound back by the film collecting rollers, the periphery of the material box and the plurality of rollers is covered by the negative pressure cabin to recycle the gas released when the SMC sheet molding compound packaging film is removed, and air pollution is avoided, the rear side of the plurality of guide rollers is provided with an air pressure cutting platform, the top of the air pressure cutting platform is a working surface, a plurality of air supply holes are arranged on the working surface, and the air pressure cutting platform is used to complete the adsorption and conveying functions in the material cutting process, a vertical movement guide part is further arranged on the air pressure cutting platform, a gantry is arranged on the vertical movement guide part, a horizontal movement guide part is arranged on the gantry, a cutting frame is arranged on the gantry, and a cutting knife is arranged on the cutting frame, the cutting knife can automatically and quickly cut the SMC sheet molding compound to improve the feeding accuracy and rate, the structure design of the present application is novel and easy to operate, and the present application is an ideal environment-friendly automatic feeding machine. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further illustrated below in combination with the drawings and embodiments,

[0018] Figure 1 It is the internal three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is the internal main view structure schematic diagram of the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of air pressure cutting platform;

[0022] Figure 5 It is Figure 4 It is the structure amplification schematic diagram of A area in the middle.

[0023] In the drawing: 1, material storage platform, 2, negative pressure cabin, 21, smell collection bin, 22, external interface, 23, control box, 24, observation port, 25, maintenance door, 3, obliquely arranged support frame, 31, obliquely arranged guide roller, 32, obliquely arranged guide roller support frame, 4, support frame, 40, obliquely arranged frame, 41, upper film collection roller, 42, lower film collection roller, 43, first guide roller, 44, second guide roller, 45, upper conveying extrusion roller, 46, lower conveying extrusion roller, 47, horizontal support rod, 5, air pressure cutting platform, 51, air supply hole, 52, longitudinal moving beam, 53, gantry, 54, cross beam, 55, transverse moving guide rail, 56, transverse moving toothed belt, 57, longitudinal moving toothed belt, 58, longitudinal moving drive motor, 6, cutting frame, 61, cutting knife, 62, transverse moving drive motor, 7, material box. DETAILED DESCRIPTION

[0024] The utility model is further illustrated below in combination with the drawings and embodiments,

[0025] As Figure 1The utility model discloses an environmental protection type automatic unloading machine, which comprises a material box 7 and a plurality of rollers arranged on the upper portion of the material box 7. In the embodiment, the plurality of rollers comprise a group of conveying and extruding rollers and two guide rollers. The conveying and extruding rollers comprise an upper conveying and extruding roller 45 and a lower conveying and extruding roller 46. The upper portion of the upper conveying and extruding roller 45 and the lower portion of the lower conveying and extruding roller 46 are respectively provided with an upper film collecting roller 41 and a lower film collecting roller 42. The film on the SMC sheet molding compound is wound back by the two film collecting rollers. A first guide roller 43 and a second guide roller 44 are arranged on the support frame 4 above the material box 7. After the sheet-shaped SMC molding compound passes through the first guide roller 43 and the second guide roller 44, the sheet-shaped SMC molding compound is conveyed upward by the extrusion of the upper conveying and extruding roller 45 and the lower conveying and extruding roller 46 and enters the air pressure cutting table 5.

[0026] When the above structure is arranged, the frame body for supporting the first guide roller 43 and the second guide roller 44 on the support frame 4 is an inclined frame 40. The inclined frame 40 upwardly inclines the sheet-shaped SMC molding compound.

[0027] In order to realize environmental protection, the support frame 4, the first guide roller 43, the second guide roller 44, the upper film collecting roller 41, the lower film collecting roller 42 and the material box 7 are simultaneously coated in the negative pressure cabin 2. A maintenance door 25 and an odor collecting bin 21 are arranged on the negative pressure cabin 2. An external interface 22 is arranged on the odor collecting bin 21. The external interface 22 is connected with the outside to realize the collection of waste gas.

[0028] The air pressure cutting table 5 is arranged on the rear side of the plurality of guide rollers. The air pressure cutting table 5 is inclinedly supported by the inclined support frame 3. The inclined surface on the top of the air pressure cutting table 5 is a working surface. A plurality of air supply holes 51 are arranged on the working surface. The air pressure cutting table 5 is connected with an external positive and negative pressure supply device through a control valve. The air pressure cutting table 5 can provide positive and negative pressure for the device during operation.

[0029] The air pressure cutting table 5 is further provided with a longitudinal moving guide part. In the embodiment, the longitudinal moving guide part is a longitudinal moving beam 52 arranged on the left and right sides of the air pressure cutting table 5. A longitudinal track is arranged on the outer side of the longitudinal moving beam 52. The longitudinal moving beam 52 and the track are arranged on the left and right sides to realize the fixation and moving guide of the portal frame 53. A cross beam 54 is arranged on the portal frame 53. A cross moving guide rail 55 on the cross beam 54 serves as a cross moving guide part. A cutting frame 6 is arranged on the portal frame 53. A cutting knife 61 is arranged on the cutting frame 6.

[0030] Further, the utility model cooperate with horizontal shift guide rail 55 is provided with horizontal shift toothed belt 56, the cutting frame 6 is provided with horizontal shift drive motor 62 as horizontal shift drive device and horizontal shift toothed belt 56 meshing realizes horizontal shift drive on; The longitudinal beam 52 is provided with longitudinal shift toothed belt 57, the portal frame 53 is provided with longitudinal shift drive motor 58 and longitudinal shift toothed belt meshing realizes longitudinal shift drive.

[0031] The utility model discloses when running, a group of conveying extrusion roller is two cooperation settings, and upper conveying extrusion roller 45 and lower conveying extrusion roller 46 are matched, and at least one of upper conveying extrusion roller 45 and lower conveying extrusion roller 46 is drive roller, which is connected with driving motor to realize driving.Under the drive of drive roller, the sheet SMC molding compound is driven to pass first guide roller 43 and second guide roller 44, and then is extruded by upper conveying extrusion roller 45 and lower conveying extrusion roller 46 to enter pneumatic cutting table 5.Under cutting state, pneumatic cutting table 5 provides negative pressure to fix the sheet SMC molding compound, and after cutting, pneumatic cutting table 5 provides positive pressure to release the sheet SMC molding compound.

[0032] The end of the pneumatic cutting table 5 is provided with an inclined guide roller support frame 32, which supports the inclined guide roller 31. The cut SMC molding compound passes through the inclined guide roller 31 and enters the storage table 1.

[0033] Embodiment 1: The specific operation mode is as follows:

[0034] Step 1: Take out the sheet SMC molding compound from the material box 7. The SMC molding compound is repeatedly folded left and right in the material box 7. The first guide roller 43 and the second guide roller 44 are needed to pull out the raw material from the material box 7 and transmit it to the film stripping station.

[0035] Step 2: Automatic film stripping and collection. The SMC sheet molding compound has a layer of isolation film on its upper and lower surfaces. Before use, the isolation film of the SMC sheet molding compound needs to be stripped off. At the same time, the stripped film needs to be collected and wound onto the collection roller. The upper film collection roller 41 and the lower film collection roller 42 rotate synchronously, driving the film to separate on the SMC sheet molding compound.

[0036] Step 3: SMC sheet molding compound cutting: The film-stripped sheet molding compound then enters the pneumatic cutting table 5, where a numerically controlled cutter completes the cutting. It is noted that in this embodiment, the pneumatic cutting table 5 is an inclined numerically controlled air-floating and air-sucking dual-purpose cutting table. It is designed in an overall inclined manner and has air-floating and air-sucking dual functions, which can complete material adsorption and conveying functions. It uses numerical control cutting to autonomously complete material cutting and blanking. The SMC sheet molding compound is cut in X and Y directions, and the cutting precision can be controlled within 0.1 mm.

[0037] Step 4: SMC sheet molding compound temporary storage: the material after cutting enters the subsequent storage table 1 for temporary storage.

[0038] Further, the utility model discloses in the process of waste gas after film unrolling is collected uniformly through negative pressure cabin 2, and the smell of material emission can be effectively enclosed in the inside of equipment, and the top of equipment is provided with external interface 22, and through environmental protection purification equipment reaches the function of equipment purification, dust removal and deodorization.

Claims

1. An environmentally friendly automatic feeding machine, characterized in that: It includes a material box and several rollers disposed on the upper part of the material box, wherein the several rollers include at least one set of conveying and pressing rollers and several guide rollers; Both the upper and lower parts of the conveying extrusion roller are provided with film-coated collection rollers, which are used to wind and recycle the film on the SMC sheet molding compound. The material box and several rollers are surrounded by a negative pressure chamber; A pneumatic cutting table is provided on the rear side of the aforementioned guide rollers. The top of the pneumatic cutting table is a working surface, and a number of air supply holes are provided on the working surface. A longitudinal guide is also provided on the pneumatic cutting table, a gantry frame is provided on the longitudinal guide, and a transverse guide is provided on the gantry frame. A cutting frame is provided on the gantry frame, and a cutting blade is provided on the cutting frame.

2. The environmentally friendly automatic feeding machine as described in claim 1, characterized in that: Each set of conveying extrusion rollers consists of two rollers arranged in a coordinated manner, one above the other. At least one of the two conveying extrusion rollers is a drive roller, which is connected to a drive motor to achieve drive.

3. The environmentally friendly automatic feeding machine as described in claim 1, characterized in that: A support frame is provided above the material box, and all the rollers are mounted on the support frame.

4. The environmentally friendly automatic feeding machine as described in claim 1, characterized in that: The transverse guide is equipped with a transverse toothed belt, and the cutting frame is equipped with a transverse drive device that meshes with the transverse toothed belt to achieve transverse drive; the longitudinal guide is equipped with a longitudinal toothed belt, and the gantry is equipped with a longitudinal drive device that meshes with the longitudinal toothed belt to achieve longitudinal drive.

5. The environmentally friendly automatic feeding machine as described in claim 1, characterized in that: The negative pressure chamber is equipped with an inspection door and an odor collection chamber, and the odor collection chamber is equipped with an external interface.

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