A kind of embossing equipment

Abstract

This utility model relates to the field of edge banding embossing technology, specifically an embossing device. It includes a worktable with a support roller and an embossing roller rotatably connected to its front end. Several edge banding strips pass between the embossing roller and the support roller. The embossing roller is coaxially connected to a rolling motor. The embossing roller includes an end post assembly and a pressure roller. The end post assembly includes a mounting post and a backing plate. An mounting groove is formed on the outer circumferential surface of the mounting post. Square shafts are provided at both ends of the pressure roller, extending into the mounting grooves. The pressure roller of this embossing device is fixed by the square shaft engaging with the mounting groove of the mounting post, and secured by the backing plate and fixing bolts. When changing the pattern, simply loosen the fixing bolts and move the lever to rotate the backing plate around the hinge platform to directly remove and replace the pressure roller. The matching structure between the square shaft and the mounting groove avoids the jamming problem of sliding fit, and the replacement of a single pressure roller requires only a single bolt operation, reducing disassembly and assembly steps and facilitating quick pattern replacement.

Description

Technical Field

[0001] This utility model relates to the field of edge banding embossing technology, specifically to an embossing device. Background Technology

[0002] Edge banding is an important material used for decorating the edges of boards in furniture manufacturing. Embossing can give it various textures, enhancing its aesthetics and quality. Edge banding embossing equipment creates raised and recessed patterns on the surface of the substrate through mechanical action. It is widely used in the production of furniture such as cabinets and wardrobes, meeting the needs of different style designs, and is one of the key pieces of equipment in furniture decoration processing.

[0003] Utility model patent CN219686569U discloses an embossing device for edge banding processing. This device includes a base plate with adjustable mechanisms installed on the upper sides of both ends. A side plate is fixedly connected to one side of the middle of the base plate, and a transmission mechanism and at least two lifting mechanisms are installed on the side plate. Embossing rollers are mounted on each lifting mechanism. Through the arrangement of the embossing rollers, spline shafts, nuts, and transmission mechanisms, the required embossing rollers are inserted into the holes of the spline shaft. After assembling the nuts, the position of the embossing rollers is fixed. The texture of the embossing rollers can be freely matched according to the desired edge banding style. The textures on the embossing rollers are printed one by one onto the edge banding. This device offers flexible application, avoids the hassle of engraving embossing rollers with special textures, and saves costs. Through the lifting mechanism, rotating the second handle drives the one-way screw to rotate, and the one-way screw thread drives the second slider to move downwards, causing the height of the embossing rollers to decrease, thus adjusting the embossing depth.

[0004] The current embossing device for edge banding requires removing the end nut and then pulling the embossing roller from the splined shaft to change the pattern. However, since the splined shaft and the embossing roller have a sliding fit, wear may increase the clearance after long-term use, causing jamming during disassembly. Furthermore, replacing a single embossing roller requires operating the nut individually. For equipment with multiple sets of embossing rollers, the replacement process involves multiple disassembly and reassembly operations, making the process cumbersome and affecting replacement efficiency. Therefore, we propose an embossing device. Utility Model Content

[0005] The purpose of this invention is to provide an embossing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An embossing device includes a worktable with a notch at the front end. A seat plate is fixed to the left and right side walls of the notch. A support roller and an embossing roller are rotatably connected between the two seat plates. The embossing roller is located above the support roller. Several edge sealing strips pass through the embossing roller and the support roller. A rolling motor is coaxially connected to the embossing roller. The embossing roller includes two end post assemblies rotatably connected to the inner sides of the two base plates, and a pressure roller detachably installed between the two end post assemblies. Each end post assembly includes a mounting post and a stop plate hinged to the outer circumferential surface of the mounting post. A convex shaft is provided at the end of the mounting post near the base plate, and the convex shaft is rotatably connected to the inner side of the base plate. An installation groove is formed on the outer circumferential surface of the mounting post. Square shafts are provided at both ends of the pressure roller, and the square shafts extend into the installation grooves. The end post assembly also includes a fixing bolt, and the threaded end of the fixing bolt passes through the stop plate and the square shaft in sequence and is threadedly connected to the bottom of the installation groove.

[0007] Preferably, the rolling motor is mounted on the front end of the top of the worktable, and the output end of the rolling motor is connected to a reducer. The convex shaft on the end column assembly located on the right side is coaxially connected to the reducer. In this setup, the output speed of the embossing motor can be adjusted via a speed reducer, allowing the embossing roller to achieve a suitable rotational speed. The coaxial connection ensures stable power transmission and reduces transmission losses.

[0008] Preferably, two uprights are fixed on the top surface of the workbench. The two uprights are located behind the seat plate. A sliding rod is fixed between the top ends of the two uprights. Several partitions are slidably connected on the sliding rod. Two adjacent edge banding strips are separated by corresponding partitions. In this setup, the spacing between multiple sliding partitions can be flexibly adjusted according to the width of the edge banding strip, preventing the edge banding strips from interfering with each other during transmission and ensuring accurate embossing position.

[0009] Preferably, one side of the mounting groove passes through the end face of the mounting column near the pressure roller, and a hinge groove is provided at the top opening of the mounting groove and on the side near the convex shaft. A hinge platform is provided at the outer side of the abutment plate, and the hinge platform extends into the hinge groove and is hinged to the mounting column. Preferably, the outer surface of the abutment is provided with a protruding lever, which is used to move the abutment. In these two settings, the interconnected design of the mounting slot facilitates the installation and removal of the square shaft, the cooperation between the hinge slot and the hinge platform ensures smooth rotation of the stop plate, and the lever provides a force point for the operation of the stop plate, making it easy to open and close.

[0010] Preferably, the cross-section of the square shaft is square, and the width of the mounting groove is adapted to the width of the square shaft. When the abutment is moved to rotate into the mounting groove, the bottom surface of the abutment can abut against the top surface of the square shaft. In this setup, the square shaft with a square cross-section is fitted to the mounting groove, which restricts the rotation of the pressure roller. The abutment plate abuts against the square shaft, further fixing the position of the square shaft and preventing it from moving up and down.

[0011] Preferably, a through hole is provided on the top surface of the square shaft, and a threaded hole is provided at the bottom of the mounting groove. The end of the fixing bolt passes through the through hole and is threadedly connected to the threaded hole. In this setup, the fixing bolts pass through the through hole and the threaded hole to securely lock the square shaft and the abutment plate in the mounting groove, ensuring the stability of the pressure roller during operation.

[0012] Preferably, a first positioning groove is provided at the bottom of the mounting groove, a second positioning groove is provided on the bottom surface of the abutment, and a protruding positioning protrusion is provided on both the top and bottom sides of the square shaft. The two positioning protrusions can be inserted into the first positioning groove and the second positioning groove respectively. In this setup, the two positioning protrusions, in conjunction with the first and second positioning grooves, can quickly and accurately position the square shaft, reducing installation deviations and ensuring embossing accuracy.

[0013] Compared with the prior art, the beneficial effects of this utility model are: The pressure roller of this embossing equipment is fixed by the mounting groove of the mounting column through the cooperation of the square shaft and the mounting plate and fixing bolts. When changing the pattern, simply loosen the fixing bolts and move the lever to make the mounting plate rotate around the hinge table, and the pressure roller can be directly removed and replaced. The matching structure of the square shaft and the mounting groove avoids the jamming problem of sliding fit, and the replacement of a single pressure roller only requires a single bolt operation, reducing the disassembly and assembly steps and facilitating the quick completion of pattern replacement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the embossing roller in this utility model; Figure 3 This is an exploded view of the middle column assembly of this utility model; Figure 4 This is a sectional view of the mounting column in this utility model; Figure 5 This is a cross-sectional view of the abutment plate in this utility model; Figure 6 This is a schematic diagram of the structure of the pressure roller in this utility model; The meanings of the labels in the diagram are as follows: 100. Workbench; 110. Notch; 111. Seat plate; 120. Support roller; 130. Rolling motor; 140. Upright pole; 141. Slide rod; 150. Partition plate; 200, Embossing roller; 210, End post assembly; 211, Mounting post; 2111, Protruding shaft; 2112, Mounting groove; 2113, Hinge groove; 2114, First positioning groove; 212, Support plate; 2121, Hinge platform; 2122, Second positioning groove; 2123, Pulley; 213, Fixing bolt; 220, Pressure roller; 221, Square shaft; 222, Through hole; 223, Positioning protruding post; 300. Edge sealing strip. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-6 An embossing device includes a worktable 100, which is welded from Q235 steel plate. A notch 110 is formed at the front end of the worktable 100. Seat plates 111 are fixed to the left and right side walls of the notch 110. The seat plates 111 are forged from 45# steel. A support roller 120 and an embossing roller 200 are rotatably connected between the two seat plates 111. The outer circumference of the support roller 120 is covered with a wear-resistant rubber layer to reduce frictional damage with edge sealing strips 300. The embossing roller 200 is located above the support roller 120. Several edge sealing strips 300 are connected between the embossing roller 200 and the support roller 120. The embossing roller 200 passes through the space between 20 and 20. The embossing roller 200 is coaxially connected to the rolling motor 130. The rolling motor 130 is installed at the front end of the top of the worktable 100. The output end of the rolling motor 130 is connected to a reducer. A convex shaft 2111 is provided on the mounting column 211 near the end of the seat plate 111. The convex shaft 2111 is made of bearing steel and is rotatably connected to the inner side of the seat plate 111 to reduce wear during rotation. The convex shaft 2111 on the end column assembly 210 on the right side is coaxially connected to the reducer to ensure the stability of power transmission.

[0017] like Figure 1 As shown in the figure, in this utility model, two uprights 140 are fixed on the top surface of the workbench 100. The uprights 140 are made of seamless steel pipes. The two uprights 140 are located behind the seat plate 111. A sliding rod 141 is fixed between the top ends of the two uprights 140. The surface of the sliding rod 141 is chrome-plated to improve wear resistance. Several partitions 150 are slidably connected on the sliding rod 141. The partitions 150 are made of ABS engineering plastic and have a certain toughness. Two adjacent edge banding strips 300 are separated by the corresponding partitions 150, which can prevent the edge banding strips 300 from sticking together or shifting during transmission.

[0018] like Figure 1 and Figure 2 As shown, specifically, the embossing roller 200 includes two end post assemblies 210 rotatably connected to the inner sides of the two seat plates 111, and a pressure roller 220 detachably installed between the two end post assemblies 210. The surface of the pressure roller 220 is hardened to a hardness of HRC50-55. The end post assembly 210 includes a mounting post 211 and a stop plate 212 hinged to the outer peripheral surface of the mounting post 211. The stop plate 212 is made of alloy structural steel, which can enhance the structural strength.

[0019] like Figures 3-5 As shown, further, an installation groove 2112 is provided on the outer peripheral surface of the mounting column 211, and square shafts 221 are provided at both ends of the pressure roller 220. The square shafts 221 are integrally forged with the pressure roller 220. The square shafts 221 extend into the installation groove 2112. One side of the installation groove 2112 passes through the end face of the mounting column 211 near the pressure roller 220, which facilitates the installation and removal of the square shafts 221. A hinge groove 2113 is provided at the top opening of the installation groove 2112 and on the side near the convex shaft 2111. A hinge platform 2121 is provided at the outer side of the abutment plate 212. The hinge platform 2121 extends into the hinge groove 2113 and is hinged to the mounting column 211, so that the abutment plate 212 can rotate flexibly. The outer surface of the back plate 212 is provided with a protruding lever 2123. The lever 2123 is welded and fixed to the back plate 212. The lever 2123 is used to move the back plate 212, making it convenient for the operator to apply force.

[0020] like Figure 3 and Figure 4 As shown, in addition, the end post assembly 210 is also provided with a fixing bolt 213. The fixing bolt 213 is a high-strength bolt. A through hole 222 is opened on the top surface of the square shaft 221. A threaded hole is opened at the bottom of the mounting groove 2112. The end of the fixing bolt 213 passes through the through hole 222 and is threadedly connected to the threaded hole, so that the threaded end of the fixing bolt 213 passes through the abutment plate 212 and the square shaft 221 in sequence and is threadedly connected to the bottom of the mounting groove 2112, which can firmly fix the square shaft 221 in the mounting groove 2112.

[0021] like Figure 2 and Figure 6 As shown, it is worth noting that the cross-section of the square shaft 221 is square, and the width of the mounting groove 2112 is adapted to the width of the square shaft 221, which can prevent the square shaft 221 from rotating in the mounting groove 2112 and ensure the stable operation of the pressure roller 220. When the abutment plate 212 is moved to rotate into the mounting groove 2112, the bottom surface of the abutment plate 212 can abut against the top surface of the square shaft 221, further restricting the up and down movement of the square shaft 221.

[0022] like Figures 4-6As shown, it is worth noting that a first positioning groove 2114 is also provided at the bottom of the mounting groove 2112, and a second positioning groove 2122 is provided on the bottom surface of the abutment plate 212. Both the top and bottom sides of the square shaft 221 are provided with protruding positioning protrusions 223. The two positioning protrusions 223 are integrally formed with the square shaft 221. The two positioning protrusions 223 can be inserted into the first positioning groove 2114 and the second positioning groove 2122 respectively, which can accurately position the installation position of the square shaft 221 and avoid installation deviation from affecting the embossing accuracy.

[0023] It is worth noting that the rolling motor 130 involved in this utility model is a conventional technology and will not be described in detail here.

[0024] In this embodiment, the embossing equipment is used as follows: First, according to the width and number of the edge sealing strips 300, the distance between the partitions 150 on the sliding rod 141 is adjusted, and several edge sealing strips 300 are placed between two adjacent partitions 150. Then, the rolling motor 130 is started. The rolling motor 130 drives the cam shaft 2111 on the right end post assembly 210 to rotate through the reducer, thereby causing the embossing roller 200 to rotate. At the same time, the edge sealing strips 300 pass between the embossing roller 200 and the support roller 120, and the embossing is completed under the action of the pressure roller 220. Next... When it is necessary to replace the pressure roller 220 to change the embossing pattern, loosen the fixing bolt 213, flip the abutment plate 212 by using the lever 2123, so that the abutment plate 212 rotates around the hinge table 2121, remove the old pressure roller 220, insert the square shaft 221 of the pressure roller 220 with the new pattern into the mounting groove 2112, so that the lower positioning protrusion 223 is inserted into the first positioning groove 2114, then rotate the abutment plate 212 so that the second positioning groove 2122 cooperates with the upper positioning protrusion 223, and finally tighten the fixing bolt 213 to complete the replacement; finally, start the equipment again to carry out the new embossing work.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An embossing device, comprising a worktable (100), characterized in that: The workbench (100) has a notch (110) at its front end. The left and right side walls of the notch (110) are fixed with seat plates (111). A support roller (120) and an embossing roller (200) are rotatably connected between the two seat plates (111). The embossing roller (200) is located above the support roller (120). Several edge sealing strips (300) pass through the embossing roller (200) and the support roller (120). The embossing roller (200) is coaxially connected to a rolling motor (130). The embossing roller (200) includes two end post assemblies (210) rotatably connected to the inner sides of the two seat plates (111) respectively, and a pressure roller (220) detachably mounted between the two end post assemblies (210). The end post assembly (210) includes a mounting post (211) and a stop plate (212) hinged to the outer peripheral surface of the mounting post (211). A convex shaft (2111) is provided on the mounting post (211) near the end position of the seat plate (111). The convex shaft (2111) is connected to the seat plate (111). The inner side of the plate (111) is rotatably connected, and the outer peripheral surface of the mounting column (211) is provided with a mounting groove (2112). The left and right ends of the pressure roller (220) are provided with square shafts (221). The square shafts (221) extend into the mounting grooves (2112). The end column assembly (210) is also provided with fixing bolts (213). The threaded end of the fixing bolts (213) passes through the abutment plate (212) and the square shafts (221) in sequence and is threadedly connected to the bottom of the mounting groove (2112).

2. The embossing apparatus of claim 1, wherein: The rolling motor (130) is installed on the front end of the top of the worktable (100). The output end of the rolling motor (130) is connected to a reducer. The convex shaft (2111) on the end post assembly (210) on the right side is coaxially connected to the reducer.

3. The embossing apparatus of claim 1, wherein: Two uprights (140) are fixed on the top surface of the workbench (100). The two uprights (140) are located behind the seat plate (111). A slide rod (141) is fixed between the top ends of the two uprights (140). Several partitions (150) are slidably connected on the slide rod (141). Two adjacent edge banding strips (300) are separated by corresponding partitions (150).

4. The embossing apparatus of claim 1, wherein: The mounting groove (2112) has a through-hole on one side of the mounting post (211) near the end face of the pressure roller (220). A hinge groove (2113) is provided at the top opening of the mounting groove (2112) and on the side near the convex shaft (2111). A hinge platform (2121) is provided at the outer end of the abutment plate (212). The hinge platform (2121) extends into the hinge groove (2113) and is hinged to the mounting post (211).

5. The embossing apparatus of claim 1, wherein: The outer surface of the abutment (212) is provided with a protruding lever (2123), which is used to move the abutment (212).

6. The embossing apparatus of claim 1, wherein: The cross-section of the square shaft (221) is square, and the width of the mounting groove (2112) is adapted to the width of the square shaft (221). When the abutment plate (212) is moved to rotate into the mounting groove (2112), the bottom surface of the abutment plate (212) can abut against the top surface of the square shaft (221).

7. The embossing apparatus of claim 1, wherein: The square shaft (221) has a through hole (222) on its top surface, and the mounting groove (2112) has a threaded hole at the bottom of the groove. The end of the fixing bolt (213) passes through the through hole (222) and is threadedly connected to the threaded hole.

8. The embossing apparatus of claim 1, wherein: The mounting groove (2112) is provided with a first positioning groove (2114) at the bottom of the groove, and the bottom surface of the abutment (2122) is provided with a second positioning groove (2122). The top and bottom sides of the square shaft (221) are provided with protruding positioning protrusions (223). The two positioning protrusions (223) can be inserted into the first positioning groove (2114) and the second positioning groove (2122) respectively.

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