Embossing heating device for thick plate production line

Abstract

The utility model discloses an embossing heating device for a thick plate production line. The embossing heating device comprises a rack, a conveying channel for products to pass through from back to front, a heating assembly arranged at the rear end of the rack, an upper embossing assembly and a lower embossing assembly, wherein the upper embossing assembly and the lower embossing assembly are located on the upper side and the lower side of the conveying channel correspondingly. The heating assembly comprises at least one temperature control module and a pair of heating covers, the pair of heating covers are arranged on the upper side and the lower side of the conveying channel in a swinging mode respectively, and each heating cover is provided with an inner side face provided with a plurality of heating blocks; wherein the heating assembly has a closed state in which the inner side surfaces of the pair of heating covers are close to each other and an open state in which the inner side surfaces of the pair of heating covers are far away from each other; the at least one temperature control module is electrically connected with the plurality of heating blocks so as to respectively adjust the temperature of each heating block; the lower embossing assembly comprises at least one lower embossing roller which is rotationally arranged; the upper embossing assembly comprises at least one upper embossing roller which is rotationally arranged; the embossing device can meet the embossing requirements of different products and is high in embossing efficiency and quality.

Description

Technical Field

[0001] The present application relates to the technical field of plastic product processing equipment, and in particular to an embossing heating device for a thick plate production line. Background Art

[0002] In the production of plastic products, in order to meet the needs of different customers for surface patterns of products, it is necessary to use rollers with different patterns engraved on the surface to press the products. Before the rollers press the products, the surface of the products also needs to be preheated to facilitate pressing of the patterns. Different patterns require different temperatures, so it is also necessary to conveniently adjust the temperature at which the products are heated. Summary of the invention

[0003] In order to solve the above-mentioned technical problems, the purpose of this application is to provide an embossing heating device for a thick plate production line that improves the embossing quality and embossing efficiency.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an embossing heating device for a thick plate production line, comprising:

[0005] The frame includes a pair of supporting plates arranged opposite to each other;

[0006] A conveying channel, located between the pair of support plates, for allowing the products to pass from rear to front;

[0007] A heating assembly is arranged at the rear end of the frame, the heating assembly includes at least one temperature control module and a pair of heating covers, the pair of heating covers are swingably arranged at the upper side and the lower side of the conveying channel, each of the heating covers has an inner side surface on which a plurality of heating blocks are installed; wherein the heating assembly has a closed state in which the inner sides of the pair of heating covers are close to each other and an open state in which the inner sides of the pair of heating covers are away from each other; the at least one temperature control module is electrically connected to the plurality of heating blocks to adjust the temperature of each of the heating blocks respectively;

[0008] A lower embossing assembly, located at the lower side of the conveying passage, the lower embossing assembly comprising at least one lower embossing roller rotatably disposed between a pair of the support plates; and

[0009] The upper embossing assembly is located on the upper side of the conveying channel, and the upper embossing assembly includes at least one upper embossing roller rotatably arranged between a pair of the supporting plates.

[0010] In the above technical solution, it is further preferred that the plurality of heating blocks are arranged in a rectangular array on the inner side surface.

[0011] In the above technical solution, it is further preferred that the several heating blocks are all ceramic heating plates.

[0012] In the above technical solution, it is further preferred that the heating assembly also includes two pairs of opening and closing cylinders, each heating hood is equipped with a pair of opening and closing cylinders, and the left and right ends of each heating hood are respectively connected to the frame through an opening and closing cylinder.

[0013] In the above technical solution, it is further preferred that the left and right ends of each of the heating hoods are respectively connected to a fixed plate, the front end of each of the fixed plates is rotatably connected to the support plate on the corresponding side, and the rear end of each of the fixed plates is hinged to the opening and closing cylinder on the corresponding side.

[0014] In the above technical solution, it is further preferred that the at least one upper embossing roller is configured to be movably arranged on the frame along the up-down direction.

[0015] In the above technical solution, it is further preferred that a gap adjustment component is provided between each of the upper embossing rollers and the corresponding lower embossing rollers, and each of the gap adjustment components is used to adjust the distance between the corresponding upper embossing roller and the corresponding lower embossing roller.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The embossing heating device of the present application can meet the embossing requirements of different products, and the embossing heating device has a wide application range and high embossing efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view of an embossing heating device provided in an embodiment of the present application;

[0019] Figure 2 for Figure 1 Side view of the embossing heating device in.

[0020] Figure 3 for Figure 1 Schematic diagram of the distribution of heating blocks in the upper heating hood.

[0021] Among them: 100, embossing heating device; 1, frame; 11, support plate; 2, conveying channel; 3, heating assembly; 31, upper heating cover; 310, inner side; 37, heating block; 32, lower heating cover; 320, inner side; 33, upper opening and closing cylinder; 34, lower opening and closing cylinder; 35, upper fixed plate; 36, lower fixed plate; 5, upper embossing assembly; 51, upper embossing roller; 52, first bearing seat; 53, lifting and lowering adjustment mechanism; 6, lower embossing assembly; 61, lower embossing roller; 62, second bearing seat; 7, gap adjustment assembly. DETAILED DESCRIPTION

[0022] To describe the technical content, structural features, achieved purpose and effect of the application in detail, the technical solutions in the embodiments of the application will be described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all of the embodiments. In the following description, for the purpose of explanation, many specific details are set forth to provide a detailed description of various exemplary embodiments or implementations of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalent arrangements. In addition, various exemplary embodiments may be different, but not necessarily exclusive. For example, without departing from the inventive concept, the specific shape, structure and characteristics of the exemplary embodiment may be used or implemented in another exemplary embodiment.

[0023] The terms “front”, “back”, “upper” and “lower” in this application refer to the attached Figure 1 The front, back, top and bottom.

[0024] An embodiment of the present application provides an embossing heating device for a thick plate production line, which is used to emboss patterns on the surface of a product. It can be applied to products of different thicknesses and can emboss different patterns.

[0025] like Figure 1 As shown, the embossing and heating device 100 includes a frame 1, a conveying channel 2 for products to pass through, and a heating component 3, an upper embossing component 5 and a lower embossing component 6 installed on the frame 1.

[0026] The frame 1 includes a pair of supporting plates 11 disposed opposite to each other on the left and right sides. The conveying passage 2 is located between the pair of supporting plates 11 to allow the products to pass through the frame 1 from the back to the front.

[0027] The heating assembly 3 is installed at the rear end of the frame 1, and the upper embossing assembly 5 and the lower embossing assembly 6 are arranged between a pair of support plates 11 to emboss the product in the conveying channel 2. The heating assembly 3 preheats the surface of the product upstream of the frame 1 to facilitate the upper embossing assembly 5 and the lower embossing assembly 6 to emboss.

[0028] like Figure 1 , 2As shown, the heating assembly 3 includes an upper heating cover 31 located on the upper side of the conveying channel 2 and a lower heating cover 32 located on the lower side of the conveying channel 2. The upper heating cover 31 and the lower heating cover 32 can be swingably connected to the frame 1. The upper heating cover 31 has an inner side surface 310 installed with a plurality of heating blocks, and the lower heating cover 32 has an inner side surface 320 installed with a plurality of heating blocks. The heating assembly 3 has a closed state in which the inner side surface 310 of the upper heating cover 31 is close to the inner side surface 320 of the lower heating cover 32 and an open state in which the inner side surface 310 of the upper heating cover 31 is away from the inner side surface 320 of the lower heating cover 32. When the heating assembly 3 is in the closed state, the heating blocks on the upper heating cover 31 and the lower heating cover 32 both face the upper and lower surfaces of the products in the conveying channel 2 to heat the products so that the surfaces of the products are easy to emboss.

[0029] A pair of upper opening and closing cylinders 33 are transmission-connected between the upper heating hood 31 and the frame 1, and the pair of upper opening and closing cylinders 33 drive the upper heating hood 31 to swing to approach and move away from the conveying channel 2; a pair of lower opening and closing cylinders 34 are transmission-connected between the lower heating hood 32 and the frame 1, and the pair of lower opening and closing cylinders 34 are used to drive the lower heating hood 32 to swing to approach and move away from the conveying channel 2.

[0030] The left and right ends of the upper heating cover 31 are respectively fixedly connected with an upper fixing plate 35, the front end of each upper fixing plate 35 is rotatably connected to the support plate 11 on the corresponding side, the rear end of each upper fixing plate 35 is hinged to the upper opening and closing cylinder 33 on the corresponding side, and the upper fixing plates 35 synchronously driven and connected by a pair of upper opening and closing cylinders 33 drive the upper heating cover 31 to swing around the center line that simultaneously passes through the front ends of the pair of upper fixing plates 35. The left and right ends of the lower heating cover 32 are respectively fixedly connected with a lower fixing plate 36, the front end of each lower fixing plate 36 is hinged to the support plate 11 on the corresponding side, and the rear end of each lower fixing plate 36 is hinged to the lower opening and closing cylinder 34 on the corresponding side, and the lower fixing plates 36 synchronously driven and connected by a pair of lower opening and closing cylinders 34 drive the lower heating cover 32 to swing around the center line that simultaneously passes through the front ends of the pair of lower fixing plates 36.

[0031] When the embossing heating device 100 is embossing, the upper opening and closing cylinder 33 and the lower opening and closing cylinder 34 drive the upper heating cover 31 and the lower heating cover 32 to approach the conveying channel 2. At this time, the heating component 3 is in a closed state, and the product in the conveying channel 2 is located between the inner side surface 310 and the inner side surface 320. The several heating blocks of the upper heating cover 31 and the several heating blocks of the lower heating cover 32 emit heat to the product to heat the surface of the product. When the product seesaws or the thin plate is heated and catches fire, the upper opening and closing cylinder 33 and the lower opening and closing cylinder 34 drive the upper heating cover 31 and the lower heating cover 32 to swing away from the conveying channel 2, so that the heating component 3 quickly switches from the closed state to the open state, effectively protecting the heating cover and preventing the heating cover from being damaged.

[0032] The heating assembly 3 also includes at least one temperature control module (not shown in the figure), which is electrically connected to a plurality of heating blocks, and adjusts the temperature of each heating block by controlling the magnitude of the current delivered to each heating block. In the embodiment of the present application, a temperature control module is respectively configured in the upper heating cover 31 and the lower heating cover 32, and each temperature control module is used to adjust the temperature of the heating block on the corresponding heating cover.

[0033] like Figure 3 As shown, a plurality of heating blocks 37 are arranged in a rectangular array on the inner side 310 of the upper heating cover 31. The arrangement pattern of the plurality of heating blocks 37 on the lower heating cover 32 is consistent with that on the upper heating cover 31, and will not be elaborated here. When pressing the pattern, since the thickness of each area of ​​the pattern is different, the temperature required for each area is inconsistent. Each heating cover controls the temperature of each heating block 37 through a temperature control module, so that the temperature of the area corresponding to each heating block 37 meets the demand for pattern pressing; when pressing different patterns, the temperature of each heating block of the corresponding heating cover is adjusted through the temperature control module to meet the pressing requirements of different patterns. The temperature control module controls the temperature of each heating block, which effectively improves the efficiency and quality of product pattern pressing.

[0034] In the embodiment of the present application, the several heating blocks 37 of the upper heating cover 31 and the lower heating cover 32 are all ceramic heating plates. The ceramic heating plates heat more evenly and have better thermal conductivity and can respond quickly to temperature adjustments.

[0035] like Figure 1 , 2 As shown, the upper embossing assembly 5 is located on the upper side of the conveying channel 2, and includes at least one upper embossing roller 51. The two ends of an upper embossing roller 51 are also provided with first bearing seats 52. Each first bearing seat 52 is slidably mounted on the support plate 11 on the corresponding side. The upper embossing roller 51 can be movably arranged between a pair of support plates 11 in the up and down directions through the first bearing seats 52 at both ends, and can be rotatably arranged on the frame 1 around its own axis.

[0036] The lower embossing assembly 6 is located at the lower side of the conveying channel 2 and includes at least one lower embossing roller 61. A second bearing seat 62 is respectively arranged at the two ends of a lower embossing roller 61. Each second bearing seat 62 is fixedly mounted on the support plate 11 on the corresponding side. The lower embossing roller 61 can be freely rotated around its own axis through the second bearing seats 62 at both ends and is arranged between a pair of support plates 11.

[0037] Each first bearing seat 52 is connected to a lifting and adjusting mechanism 53 in transmission connection. The lifting and adjusting mechanism 53 is installed on the top of the frame 1 and is used to drive the corresponding first bearing seat 52 to move in the up and down direction relative to the support plate 11. The lifting and adjusting mechanism 53 drives the upper embossing roller 51 to quickly approach and move away from the corresponding lower embossing roller 61 to adjust the position of the upper embossing roller 51 as soon as possible. A pair of lifting and adjusting mechanisms 53 connected to the first bearing seats 52 at both ends of the upper embossing roller 51 respectively synchronously lift and lower a pair of first bearing seats 52 to ensure that the upper embossing roller 51 is parallel to the corresponding lower embossing roller 61.

[0038] A gap adjustment component 7 is provided between each upper embossing roller 51 and the corresponding lower embossing roller 61. Each gap adjustment component 7 is connected to the first bearing seat 52 at the end of the upper embossing roller 51 and the second bearing seat 62 at the end of the corresponding lower embossing roller 61. The operator can accurately adjust the distance between the upper embossing roller 51 and the lower embossing roller 61 through the gap adjustment component 7, so as to adapt to the pattern pressing of products of different thicknesses.

[0039] The embossing heating device of the present application can meet the embossing requirements of different products, and the embossing heating device has a wide application range and high embossing efficiency and quality.

[0040] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, and the scope of protection required by the present application is defined by the attached claims, description and their equivalents.

Claims

1. An embossing heating device for a thick plate production line, characterized in that: include: The frame includes a pair of supporting plates arranged opposite to each other; A conveying channel, located between the pair of support plates, for allowing the products to pass from rear to front; A heating assembly is arranged at the rear end of the frame, the heating assembly includes at least one temperature control module and a pair of heating covers, the pair of heating covers are swingably arranged at the upper side and the lower side of the conveying channel, each of the heating covers has an inner side surface on which a plurality of heating blocks are installed; wherein the heating assembly has a closed state in which the inner sides of the pair of heating covers are close to each other and an open state in which the inner sides of the pair of heating covers are away from each other; the at least one temperature control module is electrically connected to the plurality of heating blocks to adjust the temperature of each of the heating blocks respectively; A lower embossing assembly, located at the lower side of the conveying passage, the lower embossing assembly comprising at least one lower embossing roller rotatably disposed between a pair of the support plates; and The upper embossing assembly is located on the upper side of the conveying channel, and the upper embossing assembly includes at least one upper embossing roller rotatably arranged between a pair of the supporting plates.

2. The embossing heating device according to claim 1, characterized in that: The plurality of heating blocks are arranged on the inner side surface in a rectangular array.

3. The embossing heating device according to claim 2, characterized in that: The several heating blocks are all ceramic heating plates.

4. The embossing heating device according to claim 1, characterized in that: The heating assembly also includes two pairs of opening and closing cylinders, each heating cover is equipped with a pair of opening and closing cylinders, and the left and right ends of each heating cover are respectively connected to the frame through an opening and closing cylinder.

5. The embossing heating device according to claim 4, characterized in that: The left and right ends of each heating cover are respectively connected to a fixing plate, the front end of each fixing plate is rotatably connected to the supporting plate on the corresponding side, and the rear end of each fixing plate is hinged to the opening and closing cylinder on the corresponding side.

6. The embossing heating device according to claim 1, characterized in that: The at least one upper embossing roller is configured to be movably disposed on the frame in an up-and-down direction.

7. The embossing heating device according to claim 6, characterized in that: A gap adjustment component is arranged between each of the upper embossing rollers and the corresponding lower embossing roller, and each of the gap adjustment components is used to adjust the distance between the corresponding upper embossing roller and the corresponding lower embossing roller.

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