Plate embossing machine
By designing automatic grabbing and transportation structures, the problem of automatic picking and alignment of the plate embosser is solved, and the degree of automation and output quality of the plate embosser is improved.
Patent Information
- Application Number
- CN202421083173.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing plate embossers are not convenient for automatic pickup and handling, and are difficult to automatically align during the transportation of plates, resulting in cumbersome manual operations and low efficiency.
A plate embossing machine including processing table, adjustment structure, transportation structure, grab structure and centering structure is designed. The automatic picking and transport of the plate is achieved through the grab structure, and the automatic centering of the plate is achieved by the transport structure to avoid tilting. attitude.
It realizes the automatic pick-up and placement of the board, improves the functionality and convenience of the machine, ensures the correct alignment of the board during the embossing process, and reduces the generation of defective products.
Smart Images
Figure CN222271681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate processing, in particular to a plate embossing machine. Background Art
[0002] A sheet metal embossing machine is a mechanical device used to emboss patterns or designs on various sheets of material, such as metal, plastic or leather. It uses one or more pairs of correspondingly configured embossing rollers to imprint the predetermined texture or design onto the surface of the sheet metal, thereby giving the sheet metal an aesthetically pleasing appearance or specific functionality. A sheet metal embossing machine is usually required in the process of sheet metal processing.
[0003] For example, Chinese patent publication number CN219969271U discloses a new type of sheet metal embossing machine, which has solved the various drawbacks that the embossing machine is difficult to adjust different clamping sizes according to the thickness of the sheet metal, which may easily lead to excessive friction between the sheet metal and the loading plate when the sheet metal is too thick and does not move, and slippage between the embossing roller and the sheet metal. Further searching revealed that a sheet metal embossing machine disclosed in application number CN220031584U, through a specific technical structure setting, effectively solves the technical drawbacks that in order to adapt to different sheet metal widths, the embossing machine needs to use both hands to twist the handles on both sides to adjust the distance between the two side clamps, which is inconvenient to operate. However, in actual use, sheet metal embossing machines with similar structures still have many defects.
[0004] The existing technology has the following problems:
[0005] For example, it is not convenient to automatically pick up and carry the plates to be embossed, manual material transportation is time-consuming and labor-intensive, and it is also not convenient to automatically center the plates before transporting them to the embossing structure, and manual centering of the plates is cumbersome. Utility Model Content
[0006] The utility model provides a plate embossing machine to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A plate embossing machine comprises a processing table, an auxiliary groove is opened on the left side of the top of the processing table, an auxiliary roller is rotatably installed on the inner side of the auxiliary groove, an adjustment structure is fixedly installed on the left side of the top of the processing table, an embossing structure is rotatably installed on the inner side of the adjustment structure, a transport structure is arranged on the right part of the processing table, a grabbing structure is fixedly installed on the right side of the top of the processing table, and the left part of the grabbing structure is fixedly connected to the top of the right part of the adjustment structure, and a centering structure is fixedly connected to the middle position of the processing table.
[0009] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the two foot wheels is provided with a toothed structure that is cooperatively connected with the toothed structure. The toothed structure is constructed with a variety of ways, and each of the two tool holders has a plurality of ways, each of which is connected to a plurality of wheeled structures. The two toothed structures are connected in a variety of ways, and each of the ways is connected to a plurality of wheeled structures.
[0010] Preferably, the embossing structure includes two reduction gear sets and an embossing roller, and the two reduction gear sets are rotatably connected to the opposite sides of the two adjusting blocks on one side away from the embossing roller, and the two gear sets are composed of a top small gear and a bottom large gear meshing in the vertical direction, and the opposite surfaces of the two bottom large gears are jointly fixedly installed with a rotating shaft, and the middle part of the outer wall of the rotating shaft is fixedly connected to the inner wall of the embossing roller, and the first driving motor is fixedly installed on the top of the two adjusting blocks on the side away from the embossing roller, and the output ends of the two first driving motors respectively pass through the two adjusting blocks and are fixedly connected to the side of the two top small gears away from the embossing roller.
[0011] Preferably, the transport structure includes a transmission wheel and a plurality of driven wheels arranged laterally, the rear sides of the plurality of driven wheels are rotatably connected to the top right side of the front end of the processing table, and the rear side of the transmission wheel is fixedly connected to the front side of the driven wheel near the direction-changing transmission disk, the front end of the rotating shaft passes through the front adjusting block and is fixedly installed with a direction-changing gear, and the direction-changing gear is located at the lower center position of the front end of the front adjusting block, the direction-changing transmission disk is rotatably installed at the lower right position of the front end of the front adjusting block, and the rear of the direction-changing transmission disk is meshed with the right side of the direction-changing gear, the outer wall of the direction-changing transmission disk and the transmission wheel The outer walls of the plurality of driven wheels are jointly meshed and installed with a first transmission belt, the outer walls of the plurality of driven wheels are jointly meshed and installed with a second transmission belt, a plurality of tensioning wheels are rotatably connected to the right bottom of the front end of the processing table, each of the tensioning wheels is located at a lower middle position of a gap formed by every two of the driven wheels, and the outer wall tops of the plurality of tensioning wheels are in contact with the bottom of the second transmission belt, a plurality of transport grooves are opened on the right part of the top end of the processing table, transport rollers are rotatably installed on the inner sides of the plurality of transport grooves, and the front ends of the plurality of transport rollers pass through the processing table and are respectively fixedly connected to the rear ends of the plurality of driven wheels.
[0012] Preferably, the grabbing structure includes two guide groove plates and two mounting blocks, the bottom ends of the left portions of the two guide groove plates are respectively connected to the front and rear sides of the right portion of the top end of the processing table, and the two guide groove plates are respectively located at the front and rear sides of the plurality of transport rollers, an adsorption assembly is movably installed on the bottom of the inner walls of the two guide groove plates, and connecting blocks are fixedly installed on the front and rear ends of the adsorption assembly, the left sides of the two mounting blocks are respectively fixedly connected to the top of the right ends of the two adjustment frames, hydraulic rods are rotatably installed on the right sides of the two mounting blocks, and the output ends of the two hydraulic rods are rotatably connected to the tops of the two connecting blocks.
[0013] Preferably, the adsorption assembly includes two limiting wheels, and the outer walls of the middle parts of the two limiting wheels are respectively fitted with the bottoms of the inner walls of the two guide groove plates, and the opposite sides of the two limiting wheels are connected to a mounting base for common rotation, and four adsorption heads distributed in a rectangular shape are fixedly installed on the bottom of the mounting base, and an air pump is fixedly installed on the top of the mounting base, and the input end of the air pump is connected to the top ends of the four adsorption heads.
[0014] Preferably, the centering structure includes a first connecting plate, and the front end of the lower part of the first connecting plate is fixedly connected to the middle position of the rear end of the processing table, the second driving motor is fixedly installed on the left side of the upper part of the first connecting plate, and the second connecting plate is fixedly installed at the middle position of the front end of the processing table. A mounting groove is opened on the rear side of the middle part of the second connecting plate, so as to provide installation space for part of the driven wheel and the second transmission belt, the right ends of the tops of the first connecting plate and the second connecting plate are rotatably installed with driving wheels, the output end of the second driving motor passes through the first connecting plate and is fixedly connected to the left end of the rear driving wheel, the outer walls of the two driving wheels are jointly meshed with a driving belt, the front and rear sides of the middle part of the top of the processing table are fixedly installed with guide rails, the tops of the two guide rails are slidably installed with sliding frames, the top of the inner wall of the sliding frame close to the second driving motor is fixedly installed with a top driving block, the bottom of the inner wall of the sliding frame away from the second driving motor is fixedly installed with a bottom driving block, and the inner sides of the top driving block and the bottom driving block are fixedly connected to the inner wall of the driving belt, and the left and right positions of the opposite sides of the two sliding frames are fixedly installed with centering rotating wheels.
[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0016] 1. The utility model provides a plate embossing machine, in which a grabbing structure can automatically and reciprocally pick up plates placed in batches on the ground below the right side of the machine and place them on the transport structure, thereby automating the process from picking up the plates to embossing, eliminating the need for manual repeated picking up and placement of the plates, and improving the functionality and convenience of the machine.
[0017] 2. The utility model provides a plate embossing machine, the centering structure of which can center and straighten the plate during transportation, avoiding embossing the plate in a tilted posture and producing defective products, thereby improving the output quality of the machine. There is no need for manual straightening of the plate before embossing, thereby improving the convenience and safety of the machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the coordination of the adjustment structure and the embossing structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the transport structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the grabbing structure of the utility model;
[0022] Figure 5 It is a schematic diagram of some parts of the grabbing structure of the utility model;
[0023] Figure 6 It is a schematic diagram of the rear part of the centering structure of the utility model;
[0024] Figure 7 It is a front schematic diagram of the centering structure of the utility model.
[0025] In the figure: 1, processing table; 2, adjustment structure; 3, embossing structure; 4, transportation structure; 5, grabbing structure; 6, centering structure; 7, first driving motor; 11, auxiliary roller; 21, adjustment frame; 22, adjustment block; 23, transverse bevel gear; 24, adjustment rod; 25, longitudinal bevel gear; 31, reduction gear set; 32, embossing roller; 41, change direction transmission plate; 42, first transmission belt; 43, transmission wheel; 44, driven wheel; 45, second transmission belt; 46, tension tension wheel; 47, transport roller; 51, guide groove plate; 52, adsorption assembly; 53, connection block; 54, mounting block; 55, hydraulic rod; 61, first connection plate; 62, second drive motor; 63, drive wheel; 64, drive belt; 65, guide rail; 66, sliding frame; 67, top drive block; 68, centering wheel; 69, second connection plate; 610, bottom drive block; 521, mounting base plate; 522, adsorption head; 523, limit wheel; 524, air pump. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] like Figure 1 As shown, a plate embossing machine includes a processing table 1, an auxiliary groove is opened on the left side of the top of the processing table 1, an auxiliary roller 11 is rotatably installed on the inner side of the auxiliary groove, an adjusting structure 2 is fixedly installed on the left side of the top of the processing table 1, an embossing structure 3 is rotatably installed on the inner side of the adjusting structure 2, a transport structure 4 is arranged on the right part of the processing table 1, a grabbing structure 5 is fixedly installed on the right side of the top of the processing table 1, and the left part of the grabbing structure 5 is fixedly connected to the top of the right part of the adjusting structure 2, and a centering structure 6 is fixedly connected to the middle position of the processing table 1. The processing table 1 can provide an installation position for some parts of the machine, the supporting legs can support the processing table 1 and the parts above it, the auxiliary roller 11 can cooperate with the embossing structure 3 to discharge the material when the device is embossing, thereby reducing burrs and plate damage caused by friction during discharging. The staff can adjust the height of the embossing structure 3 by adjusting the structure 2 to meet the embossing requirements of plates of different thicknesses. After the machine is started, the transport structure 4 can transport the plate on the top right side of the processing table 1 to the left side, the grabbing structure 5 can automatically reciprocate and pick up the plate placed at the bottom right side of the machine, and the centering structure 6 can center and straighten the plate during transportation to avoid embossing the plate in a tilted posture and producing defective products.
[0028] like Figure 1 and Figure 2 As shown, the adjustment structure 2 includes two adjustment frames 21, and the bottoms of the two adjustment frames 21 are respectively fixedly connected to the front and rear sides of the left top of the processing table 1, and the rear sides of the tops of the two adjustment frames 21 are threadedly installed with screw rods, and the bottom ends of the two screw rods penetrate the adjustment frames 21 and are rotatably connected to the front and rear sides of the left top of the processing table 1. Adjustment blocks 22 are slidably installed on the inner sides of the two adjustment frames 21, and the right parts of the two adjustment blocks 22 are respectively threadedly connected to the middle parts of the two screw rods, and the front and rear sides of the right parts of the tops of the two adjustment frames 21 are fixedly installed. There is an adjustment plate, and the upper part of the four adjustment plates is connected to the adjustment rod 24 for rotation together. The front end of the adjustment rod 24 is fixedly installed with a rotating handle. The outer wall of the adjustment rod 24 is fixedly installed with two longitudinal bevel gears 25. The two longitudinal bevel gears 25 are respectively located on the upper opposite sides of the frontmost and rearmost adjustment plates. The tops of the two screws are fixedly installed with transverse bevel gears 23. The two transverse bevel gears 23 are respectively meshed with the two longitudinal bevel gears 25, and the two transverse bevel gears 23 are respectively located on the opposite sides of the bottom of the two longitudinal bevel gears 25. The adjustment frame plate 21 can provide an installation position for some parts of the machine. When the staff needs to adjust the height of the embossing structure 3, they can drive the two longitudinal bevel gears 25 to rotate by holding and rotating the rotating handle, thereby driving the two transverse bevel gears 23 to rotate, so that the two screws can drive the adjustment block 22 to move up and down on the inner side of the adjustment frame plate 21 through their own rotation. In this process, the embossing structure 3 can follow the adjustment block 22 to adjust the displacement in the vertical direction.
[0029] like Figure 1 and Figure 2 As shown, the embossing structure 3 includes two reduction gear sets 31 and an embossing roller 32, and the two reduction gear sets 31 are rotatably connected to the opposite sides of the two adjustment blocks 22 on the sides away from the embossing roller 32, and the two gear sets are composed of a top pinion and a bottom gear meshing in the vertical direction, and the opposite surfaces of the two bottom gears are fixedly mounted with a rotating shaft, and the middle of the outer wall of the rotating shaft is fixedly connected to the inner wall of the embossing roller 32, and the top of the two adjustment blocks 22 on the side away from the embossing roller 32 is fixedly mounted with a first drive motor 7, and the output ends of the two first drive motors 7 pass through the two adjustment blocks 22 and are fixedly connected to the side of the two top pinions away from the embossing roller 32. The two first drive motors 7 can drive the top pinion together at the front and rear sides of the machine, respectively, thereby driving the bottom gear to rotate, and the two bottom gears can drive the embossing roller 32 to rotate through the rotating shaft, so that when the sheet enters between the embossing roller 32 and the auxiliary roller 11, it is embossed and output from the left side of the machine.
[0030] like Figure 1 and Figure 3As shown, the transport structure 4 includes a transmission wheel 43 and a plurality of driven wheels 44 arranged in a transverse manner, the rear sides of the plurality of driven wheels 44 are rotatably connected to the top right side of the front end of the processing table 1, and the rear side of the transmission wheel 43 is fixedly connected to the front side of the driven wheel 44 near the direction-changing transmission disk 41, the front end of the rotating shaft passes through the front adjustment block 22, and a direction-changing gear is fixedly installed thereon, and the direction-changing gear is located at the lower center position of the front end of the front adjustment block 22, and the direction-changing transmission disk 41 is rotatably installed at the lower right position of the front end of the front adjustment block 22, and the rear of the direction-changing transmission disk 41 is meshed with the right side of the direction-changing gear, and the outer wall of the direction-changing transmission disk 41 and the transmission The outer walls of the wheels 43 are jointly meshed with a first transmission belt 42, the outer walls of multiple driven wheels 44 are jointly meshed with a second transmission belt 45, and the right bottom of the front end of the processing table 1 is rotatably connected to multiple tensioning wheels 46, each tensioning wheel 46 is located in the lower middle position of the gap formed by every two driven wheels 44, and the tops of the outer walls of the multiple tensioning wheels 46 are all in contact with the bottom of the second transmission belt 45, and multiple transport grooves are opened on the right side of the top of the processing table 1, and transport rollers 47 are rotatably installed on the inner sides of the multiple transport grooves, and the front ends of the multiple transport rollers 47 pass through the processing table 1 and are fixedly connected to the rear ends of the multiple driven wheels 44 respectively. The direction-changing gear can drive the direction-changing transmission disk 41 to rotate in the opposite direction of the rotation of the embossing roller 32 when the embossing roller 32 rotates. Through the subsequent combination of components, multiple transport rollers 47 can rotate in the same direction as the embossing roller 32 when the machine is driven, so that the machine can transport the top right side plate to the left side of the machine. The direction-changing transmission disk 41 can drive the transmission wheel 43 to rotate through the first transmission belt 42. The transmission wheel 43 can drive the leftmost driven wheel 44 to rotate, and drive all the driven wheels 44 to rotate synchronously through the second transmission belt 45. The tensioning wheel 46 can limit the second transmission belt 45 when it moves to keep it in a tensioned state, thereby improving the driving efficiency between the second transmission belt 45 and multiple driven wheels 44. Multiple driven wheels 44 can drive multiple transport rollers 47 to rotate, thereby transporting the plate on the top right side of the machine to the left side of the machine.
[0031] like Figure 1 and Figure 4As shown, the grabbing structure 5 includes two guide groove plates 51 and two mounting blocks 54, the bottom ends of the left portions of the two guide groove plates 51 are respectively connected to the front and rear sides of the right portion of the top end of the processing table 1, and the two guide groove plates 51 are respectively located at the front and rear sides of the plurality of transport rollers 47, an adsorption assembly 52 is movably installed on the bottom of the inner walls of the two guide groove plates 51, and connecting blocks 53 are fixedly installed on the front and rear ends of the adsorption assembly 52, the left sides of the two mounting blocks 54 are respectively fixedly connected to the right end tops of the two adjustment frame plates 21, and hydraulic rods 55 are rotatably installed on the right sides of the two mounting blocks 54, and the output ends of the two hydraulic rods 55 are rotatably connected to the tops of the two connecting blocks 53. The staff can place the plate that needs embossing on the ground below the right side of the machine. Before embossing, the two hydraulic rods 55 can extend themselves to drive the adsorption component 52 to move to the lower right side of the machine. The guide groove plate 51 can limit the displacement path of the adsorption component 52, and the adsorption component 52 can adsorb and grab the plate below it. After the adsorption is completed, the two hydraulic rods 55 can contract themselves to drive the adsorption component 52 to move along the extension direction of the inner groove of the guide groove plate 51. When the plate is adsorbed and grabbed above the transport structure 4, the machine can release the adsorption of the plate, so that the plate can fall freely onto the transport structure 4 for transportation.
[0032] like Figure 4 and Figure 5 As shown, the adsorption assembly 52 includes two limiting rotating wheels 523, and the outer walls of the middle parts of the two limiting rotating wheels 523 are respectively fitted with the bottom of the inner walls of the two guide slot plates 51, and the opposite sides of the two limiting rotating wheels 523 are connected to the mounting base plate 521 for common rotation, and the bottom of the mounting base plate 521 is fixedly installed with four rectangularly distributed adsorption heads 522, and the top of the mounting base plate 521 is fixedly installed with an air pump 524, and the input end of the air pump 524 is connected with the top of the four adsorption heads 522. The limiting rotating wheels 523 can reduce the friction between the adsorption assembly 52 and the inner wall of the guide slot plate 51 when the adsorption assembly 52 moves and limit its movement path, so that the machine can lift and lower the adsorption assembly 52, the mounting base plate 521 can provide an installation position for the adsorption head 522, and the air pump 524 can drive the four rectangularly distributed adsorption heads 522 to evacuate air so as to vacuum adsorb and fix the plate below.
[0033] like Figure 1 , Figure 6 and Figure 7As shown, the centering structure 6 includes a first connecting plate 61, and the front end of the lower part of the first connecting plate 61 is fixedly connected to the middle position of the rear end of the processing table 1, the second driving motor 62 is fixedly installed on the left side of the upper part of the first connecting plate 61, and the second connecting plate 69 is fixedly installed at the middle position of the front end of the processing table 1. The rear side of the middle part of the second connecting plate 69 is provided with a mounting groove, so as to provide a mounting space for part of the driven wheel 44 and the second transmission belt 45. The right ends of the tops of the first connecting plate 61 and the second connecting plate 69 are both rotatably installed with a driving wheel 63, and the output end of the second driving motor 62 passes through the first connecting plate 61 and the rear driving wheel 63. The left end is fixedly connected, the outer walls of the two driving wheels 63 are meshed with a driving belt 64, the front and rear sides of the middle part of the top of the processing table 1 are fixedly installed with guide rails 65, and the tops of the two guide rails 65 are slidably installed with sliding frames 66, and the tops of the two guide rails 65 are fixedly installed with a top driving block 67 on the top of the inner wall of the sliding frame 66 close to the second driving motor 62, and the bottom driving block 610 is fixedly installed on the bottom of the inner wall of the sliding frame 66 away from the second driving motor 62, and the inner sides of the top driving block 67 and the bottom driving block 610 are fixedly connected to the inner wall of the driving belt 64, and the left and right positions of the opposite sides of the two sliding frames 66 are fixedly installed with centering rotating wheels 68. The first connecting plate 61 and the second connecting plate 69 can provide installation positions for some parts of the machine. The second driving motor 62 can drive the driving belt 64 to rotate by driving the driving wheel 63 located on the rear side of the machine. The driving wheel 63 located on the front side of the machine can limit the front position of the driving belt 64 and rotate with it. When the plate is transported to the inner side of the centering structure 6, the second driving motor 62 can drive the driving belt 64 to rotate counterclockwise, thereby driving the two sliding frames 66 to move toward each other on the two guide rails 65 through the top driving block 67 and the bottom driving block 610 respectively, thereby driving the four centering rotating wheels 68 to move toward each other, pressing and clamping the outer walls of both sides of the plate, so that the inclined plate can be gradually straightened and centered during the transportation and displacement process.
[0034] The working principle of the utility model: before the embossing process begins, the staff can adjust the height of the embossing structure 3 by adjusting the structure 2 to adapt to the embossing needs of plates of different thicknesses. The staff can place the plates that need embossing on the ground below the right side of the machine. The grabbing structure 5 can automatically reciprocate and pick up the plates placed below the right side of the machine and place them on the transport structure 4. After the machine is started, the transport structure 4 can transport the plates to the left side of the top of the processing table 1. The centering structure 6 can center and straighten the plates during the transportation of the plates to avoid embossing the plates in an inclined posture and producing defective products. When the plates are transported to the bottom of the embossing structure 3, the auxiliary roller 11 can cooperate with the embossing structure 3 to discharge the materials when the device is embossing.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A sheet embossing machine, comprising a processing table (1), characterized in that: An auxiliary groove is provided on the left side of the top of the processing table (1), an auxiliary roller (11) is rotatably mounted inside the auxiliary groove, an adjustment structure (2) is fixedly mounted on the left side of the top of the processing table (1), an embossing structure (3) is rotatably mounted inside the adjustment structure (2), a transport structure (4) is provided on the right side of the processing table (1), a gripping structure (5) is fixedly mounted on the right side of the top of the processing table (1), and the left side of the gripping structure (5) is fixedly connected to the top of the right side of the adjustment structure (2), and a centering structure (6) is fixedly connected to the middle of the processing table (1).
2. A sheet embossing machine according to claim 1, characterized in that: The adjustment structure (2) comprises two adjustment frames (21), and the bottoms of the two adjustment frames (21) are respectively fixedly connected to the front and rear sides of the left top portion of the processing table (1), the rear sides of the tops of the two adjustment frames (21) are threadedly mounted with screw rods, and the bottom ends of the two screw rods penetrate the adjustment frames (21) and are rotatably connected to the front and rear sides of the left top portion of the processing table (1), the inner sides of the two adjustment frames (21) are slidably mounted with adjustment blocks (22), the right parts of the two adjustment blocks (22) are respectively threadedly connected to the middle parts of the two screw rods, and the front and rear sides of the right parts of the tops of the two adjustment frames (21) are fixedly mounted. An adjustment plate is installed, and the upper parts of the four adjustment plates are connected to an adjustment rod (24) for rotation together. A rotating handle is fixedly installed at the front end of the adjustment rod (24). Two longitudinal bevel gears (25) are fixedly installed on the outer wall of the adjustment rod (24). The two longitudinal bevel gears (25) are respectively located at the upper opposite sides of the frontmost and rearmost adjustment plates. The top ends of the two screw rods are fixedly installed with transverse bevel gears (23). The two transverse bevel gears (23) are respectively meshed with the two longitudinal bevel gears (25), and the two transverse bevel gears (23) are respectively located at the opposite sides of the bottoms of the two longitudinal bevel gears (25).
3. A sheet embossing machine according to claim 2, characterized in that: The embossing structure (3) comprises two reduction gear sets (31) and an embossing roller (32), and the two reduction gear sets (31) are rotatably connected to the opposite sides of the two adjustment blocks (22) on the sides away from the embossing roller (32), and the two gear sets are composed of a top small gear and a bottom large gear meshing in the vertical direction, and the opposite surfaces of the two bottom large gears are fixedly mounted with a rotating shaft, and the middle part of the outer wall of the rotating shaft is fixedly connected to the inner wall of the embossing roller (32), and the first driving motor (7) is fixedly mounted on the top of the two adjustment blocks (22) on the sides away from the embossing roller (32), and the output ends of the two first driving motors (7) respectively pass through the two adjustment blocks (22) and are fixedly connected to the sides of the two top small gears away from the embossing roller (32).
4. A sheet embossing machine according to claim 3, characterized in that: The transport structure (4) comprises a transmission wheel (43) and a plurality of driven wheels (44) arranged in a transverse manner, the rear sides of the plurality of driven wheels (44) being rotatably connected to the top right side of the front end of the processing table (1), and the rear side of the transmission wheel (43) being fixedly connected to the front side of the driven wheel (44) close to the direction-changing transmission disk (41), the front end of the rotation shaft passes through the front adjustment block (22) and is fixedly installed with a direction-changing gear, and the direction-changing gear is located at the lower center position of the front end of the front adjustment block (22), the direction-changing transmission disk (41) is rotatably installed at the lower right position of the front end of the front adjustment block (22), and the rear part of the direction-changing transmission disk (41) is meshed with the right side of the direction-changing gear, and the outer wall of the direction-changing transmission disk (41) and the transmission wheel (43) are connected to each other. ) are meshed with a first transmission belt (42) on the outer walls of the plurality of driven wheels (44) and are meshed with a second transmission belt (45) on the outer walls of the plurality of driven wheels (44). A plurality of tensioning wheels (46) are rotatably connected to the bottom right side of the front end of the processing table (1). Each of the tensioning wheels (46) is located at a lower middle position of a gap formed by each two of the driven wheels (44). The tops of the outer walls of the plurality of tensioning wheels (46) are in contact with the bottom of the second transmission belt (45). A plurality of transport grooves are provided at the right part of the top of the processing table (1). Transport rollers (47) are rotatably mounted on the inner sides of the plurality of transport grooves. The front ends of the plurality of transport rollers (47) penetrate the processing table (1) and are respectively fixedly connected to the rear ends of the plurality of driven wheels (44).
5. A sheet embossing machine according to claim 4, characterized in that: The grabbing structure (5) comprises two guide groove plates (51) and two mounting blocks (54); the bottom ends of the left portions of the two guide groove plates (51) are respectively connected to the front and rear sides of the right portion of the top end of the processing table (1); and the two guide groove plates (51) are respectively located at the front and rear sides of the plurality of transport rollers (47); an adsorption assembly (52) is movably mounted on the bottom of the inner walls of the two guide groove plates (51); connecting blocks (53) are fixedly mounted on the front and rear ends of the adsorption assembly (52); the left sides of the two mounting blocks (54) are respectively fixedly connected to the tops of the right ends of the two adjustment rack plates (21); hydraulic rods (55) are rotatably mounted on the right sides of the two mounting blocks (54); and the output ends of the two hydraulic rods (55) are respectively rotatably connected to the tops of the two connecting blocks (53).
6. A sheet embossing machine according to claim 5, characterized in that: The adsorption assembly (52) comprises two limiting rotating wheels (523), and the outer walls of the middle parts of the two limiting rotating wheels (523) are respectively fitted with the bottoms of the inner walls of the two guide groove plates (51), and the opposite sides of the two limiting rotating wheels (523) are connected to a mounting base plate (521) for common rotation, and four adsorption heads (522) distributed in a rectangular shape are fixedly installed at the bottom of the mounting base plate (521), and an air pump (524) is fixedly installed at the top of the mounting base plate (521), and the input end of the air pump (524) is connected to the top ends of the four adsorption heads (522).
7. The plate embossing machine according to claim 4, characterized in that: The centering structure (6) comprises a first connecting plate (61), and the front end of the lower part of the first connecting plate (61) is fixedly connected to the middle position of the rear end of the processing table (1), a second driving motor (62) is fixedly installed on the left side of the upper part of the first connecting plate (61), a second connecting plate (69) is fixedly installed at the middle position of the front end of the processing table (1), and a mounting groove is provided on the rear side of the middle part of the second connecting plate (69), so as to provide mounting space for part of the driven wheel (44) and the second transmission belt (45), the right ends of the tops of the first connecting plate (61) and the second connecting plate (69) are both rotatably mounted with driving wheels (63), and the output end of the second driving motor (62) passes through the first connecting plate (61) and the rear driving wheel (6 3), the outer walls of the two driving wheels (63) are meshed with a driving belt (64), the front and rear sides of the middle of the top of the processing table (1) are fixedly installed with guide rails (65), the tops of the two guide rails (65) are slidably installed with sliding frames (66), the tops of the sliding frames (65) are fixedly installed with a top driving block (67) on the top of the inner wall of the sliding frame (66) close to the second driving motor (62), and the bottom driving block (610) is fixedly installed on the bottom of the inner wall of the sliding frame (66) away from the second driving motor (62), and the inner sides of the top driving block (67) and the bottom driving block (610) are fixedly connected to the inner wall of the driving belt (64), and the left and right positions of the opposite sides of the two sliding frames (66) are fixedly installed with centering rotating wheels (68).