Steel plate printing and laminating device

Abstract

The invention relates to the technical field of steel plate film covering, in particular to a steel plate printing and film covering device which comprises a base, a mounting groove is formed in the top of the base, an adjusting module and a guiding module are arranged in the mounting groove, two symmetrically-arranged fixing supports are fixedly mounted at the top of the base and located above the mounting groove, and each fixing support is of an L-shaped structure; an upper pressing roller, a lower pressing roller, a discharging shaft and a collecting shaft are rotationally installed between the two fixing supports. The adjusting module and the guiding module are designed, automatic adjusting and positioning of the steel plate can be achieved through the adjusting module, the steel plate and the film covering roll are accurately aligned, and the printing and film covering efficiency and accuracy of the steel plate are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of steel plate lamination, in particular to a steel plate printing lamination device. Background Art

[0002] Steel plate printing lamination is a processing technology that puts printed plastic film and metal plate through high temperature hot pressing and sticks the film on the metal plate. It has excellent wear resistance, corrosion resistance and other characteristics, and also has strong decorative effect.

[0003] At present, when laminating steel plates, it is usually necessary to manually adjust the position of the steel plate, align the steel plate with the laminating roll, and then manually push the steel plate and the laminating roll to and pass between the two pressing rollers. The laminating is completed by the pressure of the two pressing rollers. This operation method is relatively primitive and has low efficiency. In actual operation, it is necessary to manually adjust the position of the steel plate continuously, which greatly reduces the efficiency of steel plate laminating. At the same time, after a steel plate is laminating, it is usually necessary to manually cut and straighten the laminating roll to facilitate subsequent steel plate laminating. This situation further reduces the efficiency of steel plate laminating and increases labor costs. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a steel plate printing and laminating device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a steel plate printing and laminating device, comprising a base, a mounting groove is provided on the top of the base, an adjustment module and a guide module are arranged in the mounting groove, and two symmetrically arranged fixed brackets are fixedly installed on the top of the base and above the mounting groove. The fixed brackets are L-shaped, and an upper pressure roller, a lower pressure roller, a discharge shaft and a receiving shaft are rotatably installed between the two fixed brackets.

[0006] In the above-mentioned steel plate printing and laminating device, the adjustment module consists of an adjustment rail and an adjustment platform, and adjustment grooves are provided at both ends of the inner wall of the installation groove, and adjustment plates are slidably installed in the adjustment grooves. The two ends of the adjustment rail are fixedly connected to the two adjustment plates respectively, and the adjustment platform is slidably connected to the adjustment rail, and a rotating groove is provided in the adjustment platform, and a rotating disk is fixedly installed in the rotating groove. An adjustment telescopic cylinder is fixedly installed on the top of the rotating disk, and a cylindrical adjustment magnet is fixedly installed on the telescopic end of the adjustment telescopic cylinder. The adjustment magnet passes through the adjustment platform and is flush with the top of the adjustment platform. Several auxiliary telescopic cylinders are fixedly installed in a straight line and evenly distributed on both sides of the adjustment magnet. Positioning magnets are fixedly installed on the telescopic ends of the auxiliary telescopic cylinders, and the top of the positioning magnet passes through the adjustment platform and is flush with the top of the adjustment platform.

[0007] In the above-mentioned steel plate printing and laminating device, a number of conveying rollers evenly distributed in a straight line are rotatably installed on both sides of the inner wall of the installation groove, and auxiliary brackets are fixedly installed on both sides of the inner wall of the installation groove and below the conveying rollers. An auxiliary sleeve with an arc-shaped structure is fixedly installed on the top of the auxiliary bracket, and the auxiliary sleeve is in contact with the bottom of the conveying roller.

[0008] In the above-mentioned steel plate printing and laminating device, the guide module is composed of a guide frame and a positioning shaft. Guide slide grooves are provided on the top of the base and on both sides of the installation groove. The guide frame is arranged above the base. The two ends of the bottom of the guide frame are respectively slidably connected with the two guide slide grooves. An adjustment slide groove is provided at the bottom of the guide frame. Two symmetrically arranged telescopic frames are provided below the guide frame. The tops of the two telescopic frames are respectively slidably connected with the adjustment slide grooves. A telescopic splint is inserted at the bottom of the telescopic frame, and a rubber layer is fixedly installed on the side wall of the telescopic splint.

[0009] In the above-mentioned steel plate printing and laminating device, two support frames are fixedly installed on one side of the guide frame, the positioning shaft is rotatably installed between the two support frames, a support rod is fixedly installed in the positioning shaft, a positioning telescopic rod is fixedly installed at the bottom of the support rod, the telescopic end of the positioning telescopic rod passes through the support rod and is fixedly installed with a lifting rod, and a plurality of positioning spikes evenly distributed in a straight line are fixedly installed on the top of the lifting rod, and a plurality of telescopic holes evenly distributed in a straight line are opened on the outer wall of the positioning shaft, and the opening positions of the plurality of telescopic holes correspond one-to-one to the installation positions of the plurality of positioning spikes, and the outer wall of the positioning shaft is coated with lubricating oil.

[0010] In the above-mentioned steel plate printing and laminating device, an inclined plate is fixedly installed between the two support frames and on one side of the positioning shaft.

[0011] In the above-mentioned steel plate printing and laminating device, there are two lower pressing rollers and they are symmetrically arranged with each other. The ends of the two lower pressing rollers that are away from each other are respectively rotatably connected to the fixed bracket, and there is a gap between the two lower pressing rollers.

[0012] In the above-mentioned steel plate printing and laminating device, an installation groove is provided in the conveying roller, a telescopic pushing rod is fixedly installed in the installation groove, a cross-shaped pushing frame is fixedly installed on the telescopic end of the telescopic pushing rod, and four pushing grooves are provided on the outer wall of the conveying roller, which are evenly distributed along its circumference. The pushing frame corresponds to the four pushing grooves, and the end of the pushing frame away from the telescopic pushing rod passes through the pushing groove.

[0013] Compared with the existing technology, the advantages of this steel plate printing and laminating device are: the present invention is designed with an adjustment module and a guide module, through which the steel plate can be automatically adjusted and positioned, so that the steel plate and the laminating roll are accurately aligned, thereby improving the efficiency and accuracy of steel plate printing and laminating. At the same time, the guide module can guide the steel plate after lamination. At the same time, after the steel plate lamination is completed, the subsequent lamination can be automatically positioned, which is convenient for subsequent steel plates to continue laminating, further improving the efficiency of steel plate printing and laminating, and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the base in the present invention.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the base and the fixing bracket in the present invention.

[0016] Figure 3 This invention Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the base and the adjustment module in the present invention.

[0018] Figure 5 It is a schematic cross-sectional structural diagram of the regulating module in the present invention.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the guide module in the present invention.

[0020] Figure 7 It is a schematic cross-sectional structural diagram of the guide module in the present invention.

[0021] Figure 8 This invention Figure 7 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure 9 It is a partial cross-sectional structural schematic diagram of the conveying roller in the present invention.

[0023] In the figure: 1. Base; 101. Mounting groove; 2. Adjustment module; 3. Guide module; 102. Fixed bracket; 103. Upper pressure roller; 104. Lower pressure roller; 105. Unwinding shaft; 106. Rewinding shaft; 201. Adjustment track; 202. Adjustment platform; 107. Adjustment slot; 108. Adjustment plate; 203. Rotation groove; 204. Rotation disk; 205. Adjustment telescopic cylinder; 206. Adjustment magnet; 207. Auxiliary telescopic cylinder; 208. Positioning magnet; 109. Conveyor roller; 110, auxiliary bracket; 111, auxiliary sleeve; 301, guide frame; 302, positioning shaft; 112, guide slide; 303, adjustment slide; 304, telescopic frame; 305, telescopic splint; 306, support frame; 307, support rod; 308, positioning telescopic rod; 309, lifting rod; 310, positioning spike; 311, telescopic hole; 312, tilting plate; 113, mounting slot; 114, pushing telescopic rod; 115, pushing frame; 116, pushing slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0026] Reference Figures 1-9, a steel plate printing laminating device, including a base 1, a mounting groove 101 is opened on the top of the base 1, an adjustment module 2 and a guide module 3 are arranged in the mounting groove 101, and two symmetrically arranged fixed brackets 102 are fixedly installed on the top of the base 1 and above the mounting groove 101. The fixed brackets 102 are L-shaped structures, and an upper pressing roller 103, a lower pressing roller 104, a discharge shaft 105 and a receiving shaft 106 are rotatably installed between the two fixed brackets 102. The base 1 cooperates with the fixed brackets 102 to support the upper pressing roller 103, the lower pressing roller 104, the discharge shaft 105 and the receiving shaft 106. The upper and lower pressure rollers 103 and 104 are used to pressurize the steel plate and the film to achieve steel plate lamination. The unloading shaft 105 is used to place the film roll and release the film. The receiving shaft 106 is used to collect the isolation film separated from the film.

[0027] The adjustment module 2 consists of an adjustment rail 201 and an adjustment platform 202. Adjustment grooves 107 are provided at both ends of the inner wall of the installation groove 101. Adjustment plates 108 are slidably installed in the adjustment grooves 107. The two ends of the adjustment rail 201 are fixedly connected to the two adjustment plates 108 respectively. The adjustment platform 202 is slidably connected to the adjustment rail 201. The adjustment plate 108 is horizontally moved in the adjustment groove 107 by a lead screw. The movement of the two adjustment plates 108 can drive the adjustment rail 201 to move synchronously. The movement of the adjustment rail 201 cooperates with the adjustment platform 202 to drive the steel plate to move and adjust in the horizontal direction. At the same time, the adjustment platform 202 can drive the steel plate to move along the adjustment rail 201, which can realize the automatic transportation of the steel plate and improve the efficiency of steel plate coating.

[0028] A rotating groove 203 is provided in the adjusting platform 202, a rotating disk 204 is fixedly installed in the rotating groove 203, an adjusting telescopic cylinder 205 is fixedly installed on the top of the rotating disk 204, and an adjusting magnet 206 of a cylindrical structure is fixedly installed on the telescopic end of the adjusting telescopic cylinder 205. The adjusting magnet 206 passes through the adjusting platform 202 and is flush with the top of the adjusting platform 202. A plurality of auxiliary telescopic cylinders 207 uniformly distributed in a straight line are fixedly installed in the adjusting platform 202 and on both sides of the adjusting magnet 206. The telescopic ends of the auxiliary telescopic cylinders 207 are fixedly installed with positioning magnets 208. The top of the positioning magnet 208 passes through the adjusting platform 202 and is flush with the top of the adjusting platform 202. The rotating groove 203 is used to install the rotating disk 204, and the bottom of the rotating disk 204 is fixedly installed with The rotating motor drives the rotating disk 204 to rotate. When the steel plate is placed on the top of the adjusting platform 202 and is not aligned with the rain film, the adjusting magnet 206 is first pushed up by adjusting the telescopic cylinder 205. The adjusting magnet 206 adsorbs the steel plate, and then the adsorbed steel plate is driven to rotate to a specified angle by the rotating disk 204. At this time, the steel plate and the film are in a vertical state, and can simultaneously cooperate with the horizontal movement of the adjusting track 201 to drive the steel plate to be aligned with the film. When the steel plate is adjusted and aligned, the positioning magnet 208 is pushed up by the auxiliary telescopic cylinder 207, and the positioning magnet is adsorbed on the steel plate. At this time, the steel plate can be positioned and fixed by adjusting the magnet 206 and several positioning magnets 208. The adjusting magnet 206 and the positioning magnet 208 are both electromagnets.

[0029] A number of conveying rollers 109 evenly distributed in a straight line are rotatably installed on both sides of the inner wall of the installation groove 101. Auxiliary brackets 110 are fixedly installed on both sides of the inner wall of the installation groove 101 and below the conveying rollers 109. An auxiliary sleeve 111 with an arc-shaped structure is fixedly installed on the top of the auxiliary bracket 110. The auxiliary sleeve 111 is in contact with the bottom of the conveying roller 109. The conveying rollers 109 are used to cooperate with the adjusting platform 202 to support the steel plate. At the same time, the conveying rollers 109 can cooperate with the adjusting platform 202 to convey the steel plate. The auxiliary brackets 110 and the auxiliary sleeves 111 can support the conveying rollers 109 to prevent the conveying rollers 109 from falling due to the weight of the steel plate.

[0030] The guide module 3 is composed of a guide frame 301 and a positioning shaft 302. A guide slide 112 is provided on both sides of the top of the base 1 and the mounting groove 101. The guide frame 301 is arranged above the base 1. The two ends of the bottom of the guide frame 301 are respectively slidably connected to the two guide slides 112. An adjustment slide 303 is provided at the bottom of the guide frame 301. Two symmetrically arranged telescopic frames 304 are provided below the guide frame 301. The tops of the two telescopic frames 304 are respectively slidably connected to the adjustment slide 303. A telescopic splint 305 is inserted at the bottom of the telescopic frame 304. A rubber layer is fixedly installed on the side wall of the telescopic splint 305. An electric slider is slidably installed in the guide slide 112, which can drive the guide frame 301 to move back and forth along the guide slide 112. The bottom of the guide frame 301 The adjusting slot 303 is used to connect the telescopic frame 304. A bidirectional screw is installed in the adjusting slot 303 for rotation, and the bidirectional screw can realize the synchronous movement of the two telescopic frames 304. When one end of the steel plate passes through the upper pressure roller 103 and the lower pressure roller 104, the two telescopic frames 304 are operated to approach each other to the specified position, and the telescopic frame 304 is operated to push the telescopic clamping plate 305 to extend to the specified position. At this time, the two telescopic frames 304 are operated again to approach each other, driving the two telescopic clamping plates 305 to contact the two sides of the coated steel plate. At this time, the guide frame 301 is operated to move in the specified direction, and the movement of the adjusting platform 202 can guide the coated steel plate. The rubber layer on the telescopic clamping plate 305 can increase the friction between the telescopic clamping plate 305 and the steel plate, thereby improving the clamping effect of the telescopic clamping plate 305.

[0031] Two support frames 306 are fixedly installed on one side of the guide frame 301, and the positioning shaft 302 is rotatably installed between the two support frames 306. A support rod 307 is fixedly installed in the positioning shaft 302, and a positioning telescopic rod 308 is fixedly installed at the bottom of the support rod 307. The telescopic end of the positioning telescopic rod 308 passes through the support rod 307 and is fixedly installed with a lifting rod 309. A plurality of positioning spikes 310 evenly distributed in a straight line are fixedly installed on the top of the lifting rod 309. A plurality of telescopic holes 311 evenly distributed in a straight line are opened on the outer wall of the positioning shaft 302. The opening positions of the plurality of telescopic holes 311 correspond to the installation positions of the plurality of positioning spikes 310 one by one. The outer wall of the positioning shaft 302 is smeared with lubricating oil. The support frame 306 is used to connect the positioning shaft 302. A positioning motor is fixedly installed in the support frame 306. The motor is used to drive the positioning shaft 302 to rotate. When the steel plate is coated, the positioning shaft 302 is driven to reset from the bottom of the steel plate through the guide frame 301. The reset positioning shaft 302 will move to the bottom of the coating. At this time, the positioning shaft 302 is rotated to a specified angle so that the telescopic hole 311 faces the coating. At this time, the positioning telescopic rod 308 is operated to push the lifting rod 309 to rise, and several positioning spikes 310 are extended from the corresponding telescopic holes 311 and pierce the coating. At this time, the coating is tightened under the pulling action of the several positioning spikes 310. At this time, the coated steel plate is cut and separated from the coating. One end of the cut coating is positioned by the several positioning spikes 310 and will not fall. At this time, the subsequent steel plate coating can be continued without manually tightening the coating, which further improves the efficiency of steel plate coating.

[0032] An inclined plate 312 is fixedly installed between the two support frames 306 and on one side of the positioning shaft 302. The inclined plate 312 can shovel the coated steel plate when the guide frame 301 moves, and drive the positioning shaft 302 to move smoothly to the bottom of the steel plate. When the positioning shaft 302 moves, the adjustment magnet 206 and the positioning magnet 208 are operated to retract.

[0033] There are two lower pressing rollers 104 and they are symmetrically arranged. The ends of the two lower pressing rollers 104 away from each other are rotatably connected to the fixed bracket 102. There is a gap between the two lower pressing rollers 104. The gap between the two lower pressing rollers 104 is used to adjust the passage of the platform 202.

[0034] The conveying roller 109 is provided with a mounting groove 113, in which a pushing telescopic rod 114 is fixedly installed, and a pushing frame 115 of a cross-shaped structure is fixedly installed at the telescopic end of the pushing telescopic rod 114. The outer wall of the conveying roller 109 is provided with four pushing grooves 116 evenly distributed along its circumference, and the pushing frame 115 corresponds to the four pushing grooves 116. The end of the pushing frame 115 away from the pushing telescopic rod 114 passes through the pushing groove 116. When the position offset of the steel plate placed on the adjustment platform 202 and several conveying rollers 109 is too large, the pushing telescopic rod 114 in the corresponding conveying roller 109 is operated to retract, and the conveying roller 109 is provided with a pushing groove 116. The movable pushing frame 115 moves in the pushing groove 116. When the pushing frame 115 moves to the specified position, it will contact the deflected steel plate. The steel plate can be preliminarily positioned by the synchronous pushing of the pushing frame 115 on several conveying rollers 109, which is convenient for further adjustment and positioning of the subsequent adjustment platform 202, further improving the efficiency of steel plate coating. The conveying rollers 109 with mounting grooves 113 are all located in the loading area on the side of the fixed bracket 102. Several conveying rollers 109 located on the side of the guide module 3 do not have mounting grooves 113 and pushing frames 115 to avoid conflicts with the positioning shaft 302 and the inclined plate 312.

[0035] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are common means well known to those skilled in the art.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A steel plate printing laminating device, comprising a base (1), characterized in that: The top of the base (1) is provided with a mounting groove (101), and an adjustment module (2) and a guide module (3) are arranged in the mounting groove (101). Two symmetrically arranged fixed brackets (102) are fixedly installed on the top of the base (1) and above the mounting groove (101). The fixed brackets (102) are L-shaped structures, and an upper pressure roller (103), a lower pressure roller (104), a material discharge shaft (105) and a material receiving shaft (106) are rotatably installed between the two fixed brackets (102).

2. The steel plate printing laminating device according to claim 1, characterized in that: The adjustment module (2) is composed of an adjustment rail (201) and an adjustment platform (202). Adjustment grooves (107) are provided at both ends of the inner wall of the installation groove (101). Adjustment plates (108) are slidably installed in the adjustment grooves (107). The two ends of the adjustment rail (201) are fixedly connected to the two adjustment plates (108). The adjustment platform (202) is slidably connected to the adjustment rail (201). A rotating groove (203) is provided in the adjustment platform (202). A rotating disk (204) is fixedly installed in the rotating groove (203). An adjustment plate (204) is fixedly installed on the top of the rotating disk (204). A telescopic cylinder (205) is fixedly mounted on the telescopic end of the adjusting telescopic cylinder (205), and an adjusting magnet (206) of a cylindrical structure is fixedly mounted thereon. The adjusting magnet (206) passes through the adjusting platform (202) and is flush with the top of the adjusting platform (202). A plurality of auxiliary telescopic cylinders (207) uniformly distributed in a straight line are fixedly mounted on both sides of the adjusting magnet (206) in the adjusting platform (202). A positioning magnet (208) is fixedly mounted on the telescopic end of each auxiliary telescopic cylinder (207). The top of the positioning magnet (208) passes through the adjusting platform (202) and is flush with the top of the adjusting platform (202).

3. The steel plate printing laminating device according to claim 1, characterized in that: A plurality of conveying rollers (109) evenly distributed in a straight line are rotatably mounted on both sides of the inner wall of the installation groove (101); auxiliary brackets (110) are fixedly mounted on both sides of the inner wall of the installation groove (101) and below the conveying rollers (109); an auxiliary sleeve (111) with an arc-shaped structure is fixedly mounted on the top of the auxiliary bracket (110); and the auxiliary sleeve (111) is in contact with the bottom of the conveying roller (109).

4. The steel plate printing laminating device according to claim 1, characterized in that: The guide module (3) is composed of a guide frame (301) and a positioning shaft (302). The top of the base (1) and both sides of the installation groove (101) are provided with guide grooves (112). The guide frame (301) is arranged above the base (1). The two ends of the bottom of the guide frame (301) are respectively slidably connected to the two guide grooves (112). The bottom of the guide frame (301) is provided with an adjustment groove (303). Two symmetrically arranged telescopic frames (304) are provided below the guide frame (301). The tops of the two telescopic frames (304) are respectively slidably connected to the adjustment grooves (303). A telescopic splint (305) is inserted at the bottom of the telescopic frame (304), and a rubber layer is fixedly installed on the side wall of the telescopic splint (305).

5. The steel plate printing laminating device according to claim 4, characterized in that: Two support frames (306) are fixedly installed on one side of the guide frame (301), and the positioning shaft (302) is rotatably installed between the two support frames (306). A support rod (307) is fixedly installed in the positioning shaft (302), and a positioning telescopic rod (308) is fixedly installed at the bottom of the support rod (307). The telescopic end of the positioning telescopic rod (308) passes through the support rod (307) and is fixedly installed with a lifting rod (309). A plurality of positioning spikes (310) uniformly distributed in a straight line are fixedly installed on the top of the lifting rod (309). A plurality of telescopic holes (311) uniformly distributed in a straight line are opened on the outer wall of the positioning shaft (302), and the opening positions of the plurality of telescopic holes (311) correspond to the installation positions of the plurality of positioning spikes (310) one by one. The outer wall of the positioning shaft (302) is coated with lubricating oil.

6. The steel plate printing laminating device according to claim 5, characterized in that: An inclined plate (312) is fixedly installed between the two support frames (306) and on one side of the positioning shaft (302).

7. The steel plate printing laminating device according to claim 1, characterized in that: Two lower pressing rollers (104) are provided and are symmetrically arranged with each other. The ends of the two lower pressing rollers (104) that are away from each other are respectively rotatably connected to the fixed bracket (102), and a gap exists between the two lower pressing rollers (104).

8. The steel plate printing laminating device according to claim 3, characterized in that: The conveying roller (109) is provided with an installation groove (113), a pushing telescopic rod (114) is fixedly installed in the installation groove (113), a pushing frame (115) with a cross-shaped structure is fixedly installed at the telescopic end of the pushing telescopic rod (114), and four pushing grooves (116) evenly distributed along the circumference of the conveying roller (109) are provided on the outer wall of the conveying roller (109), the pushing frame (115) corresponds to the four pushing grooves (116), and one end of the pushing frame (115) away from the pushing telescopic rod (114) passes through the pushing groove (116).

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