Cover body pressing device for product with cover and packaging equipment

Abstract

The utility model provides a cover body pressing device of a product with a cover and packaging equipment, and relates to the technical field of packaging, the product with the cover is provided with a packaging main body and a cover body, the cover body pressing device comprises a conveying mechanism, and the product with the cover is arranged on the conveying mechanism and advances along with the conveying mechanism; the fixed bracket is arranged on a conveying line of the conveying mechanism; the rolling mechanism is connected with the fixing support and comprises at least one rotatable pressing roller, the pressing roller and the conveying mechanism are oppositely arranged in a spaced mode so as to jointly define an operation space, and when the product with the cover passes through the operation space, the rolling face of the pressing roller is suitable for rolling the cover body so that the cover body can be tightly pressed to the packaging body. According to the cover body pressing device, a cover body of a product with a cover and a packaging body can be pressed, and compared with a manual pressing operation mode, time and labor are saved, labor is saved, cost is reduced, and product consistency is good.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a cover pressing device and packaging equipment for products with covers. Background Art

[0002] In daily life, yogurt, beverages, ice cream and other food and beverage products are often packaged in bowls, cups and buckets with lids.

[0003] At present, in the production and packaging process of such covered products, workers are usually required to manually close and tighten the cover and the packaging body on the assembly line. This packaging method often results in the cover of the product being loosely fixed and easily falling off, resulting in poor packaging consistency of the product. In addition, manual packaging is time-consuming, labor-intensive, and costly. Utility Model Content

[0004] In view of the above problems, the utility model provides a cover body pressing device and packaging equipment for a cover product, which can press the cover body and the packaging body of the covered product, save labor, reduce costs, and improve product consistency.

[0005] The utility model provides a cover pressing device for a covered product, wherein the covered product has a packaging body and a cover, and the cover pressing device comprises: a conveying mechanism, wherein the covered product is arranged on the conveying mechanism and moves forward with the conveying mechanism; a fixed bracket, wherein the fixed bracket is arranged on a conveying route of the conveying mechanism; and a rolling mechanism, wherein the rolling mechanism is connected to the fixed bracket, and the rolling mechanism comprises at least one rotatable pressing roller, wherein the pressing roller is opposite to the conveying mechanism and is arranged at intervals to jointly define a working space, and when the covered product passes through the working space, the rolling surface of the pressing roller is suitable for rolling the cover to press the cover to the packaging body.

[0006] According to the cover pressing device of the utility model, a conveying mechanism, a fixed bracket and a roller pressing mechanism are provided, the roller pressing mechanism is provided on the fixed bracket, the fixed bracket is located on the transport route of the conveying mechanism, the covered product can be placed on the conveying mechanism to move along with the conveying mechanism, when the covered product passes through the working space defined by the pressing roller and the conveying mechanism, the rolling surface of the pressing roller presses the cover downward, and the cover is tightly combined with the packaging body under the pressure of the pressing roller, thereby achieving the purpose of pressing the cover of the covered product and the packaging body. In this way, compared with the manual pressing operation, it saves time and effort, saves labor, reduces costs, and has better product consistency.

[0007] In some embodiments, the rolling mechanism includes a plurality of rolling rollers, and the plurality of rolling rollers are arranged side by side along a transport direction of the conveying mechanism.

[0008] In some embodiments, the rolling mechanism further includes: a connecting rod, wherein there are two connecting rods, and the two connecting rods are respectively arranged at two ends of the pressing roller along its own axial direction, and the connecting rod is used to connect the multiple pressing rollers.

[0009] In some embodiments, the pressing roller includes: a roller shaft, both ends of which are respectively connected to the connecting rod; and a roller pressing body, which is sleeved on the roller shaft.

[0010] In some embodiments, the length of the rolling body along the axial direction of the pressure roller is smaller than the length of the roller shaft, so that the portion of the roller shaft that extends axially beyond the rolling body constitutes a connecting portion, and the connecting portion is used to connect the connecting rod.

[0011] In some embodiments, the rolling body is a rubber piece.

[0012] In some embodiments, the roller pressing mechanism is adjustable in vertical height relative to the conveying mechanism.

[0013] In some embodiments, the cover body clamping device also includes an elastic mechanism, which includes: a mounting bracket, one end of which is connected to the connecting rod, and the other end is movably connected to the fixed bracket, and is movable vertically relative to the fixed bracket; an elastic member, which is sleeved on the outside of the mounting bracket, one end of the elastic member is connected to the mounting bracket, and the other end is connected to the fixed bracket.

[0014] In some embodiments, a connecting hole is provided on the fixing bracket, and the connecting hole is an elongated hole. At least a part of the structure of the mounting bracket is formed as a pin shaft, and the pin shaft is passed through the connecting hole.

[0015] The utility model also provides a packaging device for covered products, comprising the cover pressing device for covered products described in the first aspect.

[0016] According to the packaging equipment of the utility model, by providing the cover pressing device in the above embodiment, the cover of the covered product and the packaging body can be pressed tightly, thereby completing the packaging of the covered product. In this way, labor can be saved, packaging efficiency and quality can be improved, and it is conducive to mass production and large-scale packaging of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1This is a schematic structural diagram of a cover pressing device according to an embodiment of the utility model;

[0019] Figure 2 It is an exploded view of the cover pressing device of an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 100-cover pressing device;

[0022] 1-fixed bracket; 11-mounting plate; 111-connection hole; 12-leg;

[0023] 2-Rolling mechanism;

[0024] 21-pressing roller; 211-roller shaft; 212-rolling body; 22-connecting rod; 23-bearing;

[0025] 3-elastic mechanism; 31-mounting bracket; 32-elastic member. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0027] In daily life, yogurt, beverages, ice cream and other food and beverage products are often packaged in bowls, cups and buckets with lids. At present, in the production and packaging process of such covered products, workers are usually required to manually close and tighten the lid and the packaging body on the assembly line. This packaging method often results in the lid of the product being loosely fixed and easy to fall off, resulting in poor packaging consistency of the product. In addition, manual packaging is time-consuming, labor-intensive and costly.

[0028] In view of this, the utility model provides a cover pressing device and packaging equipment for covered products, which are provided with a conveying mechanism, a fixed bracket and a roller pressing mechanism, wherein the roller pressing mechanism is provided on the fixed bracket, and the fixed bracket is located on the transportation route of the conveying mechanism. The covered product can be placed on the conveying mechanism to move along with the conveying mechanism. When the covered product passes through the working space defined by the pressing roller and the conveying mechanism, the rolling surface of the pressing roller presses the cover downward, and the cover is tightly combined with the packaging body under the pressure of the pressing roller, thereby achieving the purpose of pressing the cover of the covered product and the packaging body. In this way, the manual pressing method can be replaced, which saves time and effort, reduces costs, and has better product consistency.

[0029] Reference below Figure 1 and Figure 2 The cover pressing device 100 of a covered product according to the first embodiment of the utility model is described.

[0030] refer to Figure 1 The cover pressing device 100 of this embodiment can be used to press the cover of a covered product, so as to realize the packaging of the covered product. The covered product can be a yogurt product, a beverage product, etc., whose packaging box is bowl-shaped or cup-shaped. The covered product has a packaging body and a cover body, and the packaging body can be a bowl-shaped, cup-shaped, barrel-shaped structure for containing food, beverages, etc., and the cover body is used to seal the packaging body. The cover pressing device 100 can include: a conveying mechanism, a fixing bracket 1 and a rolling mechanism 2.

[0031] Specifically, the covered product is arranged on a conveying mechanism (not shown) and moves forward with the conveying mechanism. For example, the conveying mechanism may be a conveyor belt, and the covered product may be arranged on the conveyor belt to move forward with the conveyor belt; or, the conveying mechanism may be a roller conveying mechanism, and the covered product moves forward by the rotation of multiple rollers of the roller conveying mechanism.

[0032] The fixed bracket 1 is arranged on the conveying route of the conveying mechanism. For example, the legs 12 of the fixed bracket 1 can be supported on both sides of the traveling direction of the conveying mechanism so that part of the structure of the fixed bracket 1 extends to the upper side of the conveying mechanism.

[0033] The rolling mechanism 2 can be connected to the fixed bracket 1. The rolling mechanism 2 can be arranged on the upper side of the conveying mechanism. The rolling mechanism 2 includes at least one rotatable pressure roller 21. The rotation of the pressure roller 21 can reduce the friction between the pressure roller 21 and the cover body. The pressure roller 21 is opposite to the conveying mechanism and is arranged at intervals. The pressure roller 21 and the conveying mechanism can jointly define a working space. When the covered product passes through the working space, the rolling surface of the pressure roller 21 is suitable for rolling the cover body to press the cover body to the packaging body. It can be understood that in order to ensure that the pressure roller 21 can press the cover body on the packaging body onto the packaging body, the height of the working space (i.e., the distance between the conveying mechanism and the pressure roller 21) can be made slightly smaller than the height of the covered product. In this way, it can be fully ensured that the cover body is pressed against the packaging body.

[0034] The working principle of the cover pressing device 100 of this embodiment is as follows: the covered product with the cover covered on the packaging body is placed on a conveying mechanism such as a conveyor belt, and the conveying mechanism drives the covered product forward. When the covered product passes through the working space defined by the pressing roller 21 and the conveying mechanism, the rolling surface of the pressing roller 21 presses the cover downward, and the cover is tightly combined with the packaging body under the action of the pressure of the pressing roller 21, thereby achieving the purpose of pressing the cover.

[0035] According to the cover pressing device 100 of the embodiment of the utility model, a conveying mechanism, a fixed bracket 1 and a rolling mechanism 2 are provided. The rolling mechanism 2 is provided on the fixed bracket 1, and the fixed bracket 1 is located on the transportation route of the conveying mechanism. The covered product can be placed on the conveying mechanism to move along with the conveying mechanism. When the covered product passes through the working space defined by the pressing roller 21 and the conveying mechanism, the rolling surface of the pressing roller 21 presses the cover downward, and the cover is tightly combined with the packaging body under the pressure of the pressing roller 21, thereby achieving the purpose of pressing the cover of the covered product and the packaging body. In this way, compared with the manual pressing operation, it saves time and effort, saves labor, reduces costs, and has better product consistency.

[0036] It can be understood that in order to prevent the covered product from stopping moving forward when the pressure roller 21 squeezes the cover downward, the cover pressing device 100 in this embodiment is constructed so that the friction between the packaging body of the covered product and the conveying mechanism is greater than the friction between the cover body and the pressure roller. In this way, it can be ensured that the covered product can continue to move forward when the cover is pressed, thereby ensuring the sustainability of the cover pressing operation, which is conducive to large-scale and batch operations and avoids blockage in the conveying mechanism.

[0037] In some embodiments, in combination Figure 1 and Figure 2 The rolling mechanism 2 includes a plurality of pressing rollers 21, and the plurality of pressing rollers 21 are arranged side by side along the transport direction of the conveying mechanism. In this way, the plurality of pressing rollers 21 can apply pressure to the cover body in turn to ensure that the cover body is tightly combined with the packaging body, avoiding the situation where the cover body is not pressed into place when there is only one pressing roller 21.

[0038] The pressure roller 21 of this embodiment can rotate, and a power source may be provided for the pressure roller 21, or no power source may be provided.

[0039] Wherein, in the case of setting a power source, the multiple rollers 21 can be linked, that is, the multiple rollers 21 are driven by one power source, and the multiple rollers 21 are driven and matched with each other to achieve synchronous rotation, which is conducive to simplifying the overall structure and occupying space, and reducing costs; or, in some other embodiments, a power source can be configured separately for each roller 21, for example, each roller 21 is driven by a corresponding drive motor. In this way, it can be ensured that the movements of the various rollers 21 do not interfere with each other.

[0040] Of course, in the case where no power source is provided, the pressure roller 21 can be provided only to be in contact with the cover body and rotate under the action of the friction force of the cover body. In this way, it is possible to save the need to provide a power source for the pressure roller 21, further simplifying the structure.

[0041] Optionally, the distance between the central axes of two adjacent pressure rollers 21 is smaller than the size of the cover body along the conveying direction of the conveying mechanism, so as to ensure that the two adjacent pressure rollers 21 can act on the cover body at the same time, so that only one pressure roller 21 applies pressure to the edge of the cover body within a certain time period, causing the cover body to tilt.

[0042] Optionally, the rolling surfaces of two adjacent pressing rollers 21 may be clearance-matched, for example, the clearance between two adjacent pressing rollers 21 may be 0.1-2 mm, so as to avoid friction and abnormal noise caused by the rolling surfaces of the two pressing rollers 21 contacting each other.

[0043] In some embodiments, in combination Figure 1 and Figure 2 The rolling mechanism 2 may further include a connecting rod 22, which may be formed into a long strip-shaped plate. There are two connecting rods 22, which are respectively arranged at the two ends of the pressure roller 21 along its own axial direction. The connecting rod 22 is used to connect multiple pressure rollers 21, that is, both ends of each pressure roller 21 are connected to the corresponding connecting rod 22, and the pressure roller 21 is rotatable relative to the connecting rod 22. In this way, the installation of multiple pressure rollers 21 can be realized, eliminating the need to set up a separate installation structure for each pressure roller 21, simplifying the overall structure, and facilitating assembly.

[0044] In some embodiments, reference Figure 2 The pressure roller 21 may include: a roller shaft 211 and a roller pressing body 212. The two ends of the roller shaft 211 are respectively connected to the connecting rod 22, and the roller pressing body 212 is sleeved on the roller shaft 211. At this time, the outer peripheral surface of the roller pressing body 212 constitutes the rolling surface of the pressure roller 21. In this way, the structure of the pressure roller 21 is relatively simple, and it is easy to manufacture and assemble.

[0045] In some implementations, the roller shaft 211 and the roller pressing body 212 may be integrally formed, or may be connected by means of snap-fitting, plug-in connection, or the like.

[0046] In some embodiments, reference Figure 1 The length of the roller body 212 along the axial direction of the pressure roller 21 is less than the length of the roller shaft 211, and both ends of the roller shaft 211 extend beyond the roller body 212. The portion of the roller shaft 211 extending beyond the roller body 212 along the axial direction constitutes a connecting portion, which is used to connect the connecting rod 22. For example, the connecting portion can be passed through the connecting rod 22. In this way, the assembly method of the pressure roller 21 and the connecting rod 22 is relatively simple and easy to implement.

[0047] In some embodiments, in combination Figure 1 and Figure 2The connecting rod 22 is provided with an assembly hole, and the connecting part of the roller shaft 211 can be inserted into the assembly hole. In addition, the rolling mechanism 2 can also include a bearing 23, and the bearing 23 is embedded in the assembly hole. The outer ring of the bearing 23 can be interference fit with the connecting rod 22, and the inner ring of the bearing 23 is sleeved on the connecting part of the roller shaft 211. In this way, the bearing 23 can provide better rolling support for the roller shaft 211, ensuring its smooth rotation and stable and reliable operation.

[0048] In some embodiments, the rolled body 212 can be a rubber part. In this way, the rolled body 212 has a certain elasticity. When in contact with the cover body, the rolled body 212 itself can produce a certain deformation to avoid crushing or deforming the cover body when in rigid contact with the cover body. In addition, the cost of the rolled body 212 is relatively low.

[0049] In some embodiments, the vertical height of the rolling mechanism 2 relative to the conveying mechanism is adjustable. In this way, on the one hand, the height of the rolling mechanism 2 relative to the conveying mechanism can be adjusted according to the specific height of the covered product to adapt to the pressing and packaging of more types of products, thereby expanding the application scope of the cover pressing device 100. In addition, when the cover is pressed, a certain retraction can be generated under the action of the reaction force of the cover to avoid forming a rigid contact with the cover, thereby crushing the cover and the product, or causing deformation of the cover.

[0050] In some embodiments, in combination Figure 1 and Figure 2 , the cover body pressing device 100 may also include an elastic mechanism 3, which includes: a mounting bracket 31 and an elastic member 32. Among them, one end of the mounting bracket 31 is connected to the connecting rod 22, and the other end of the mounting bracket 31 is movably connected to the fixed bracket 1, and can be moved vertically relative to the fixed bracket. The elastic member 32 can be a spring, and the elastic member 32 is sleeved on the outside of the mounting bracket 31. One end of the elastic member 32 is connected to the mounting bracket 31, and the other end is connected to the fixed bracket 1. In this way, when the cover body and the pressure roller 21 are in contact, the cover body will have an upward force on the pressure roller 21, so that the pressure roller 21 is lifted and the elastic member 32 is compressed. At the same time, the spring and the pressure roller 21 will also have a downward force on the cover body, so as to achieve a close combination of the cover body and the packaging body, and achieve the purpose of pressing the cover body. In this process, it is possible to avoid rigid contact between the pressure roller 21 and the cover body, and the cover body can be pressed while ensuring that the cover body and the product are intact.

[0051] Optional, combined Figure 1 and Figure 2There are multiple elastic mechanisms 3, for example, there can be four elastic mechanisms 3, wherein the mounting brackets 31 of two elastic mechanisms 3 are connected to the connecting rod 22 at the first end of the roller shaft 211, and the mounting brackets 31 of the other two elastic mechanisms 3 are connected to the connecting rod 22 at the second end of the roller shaft 211. In this way, the rolling mechanism 2 can be subjected to uniform force during operation to avoid tilting.

[0052] In some embodiments, in combination Figure 1 and Figure 2 A connecting hole 111 may be provided on the fixing bracket 1, and the connecting hole 111 is a long strip hole. At least part of the structure of the mounting bracket 31 is formed as a pin shaft, and the pin shaft is passed through the connecting hole 111. By setting the connecting hole 111 as a long strip hole, the assembly of the pin shaft and the fixing bracket 1 is facilitated, and the requirements for the processing accuracy of the pin shaft and the connecting hole 111 can be reduced, thereby reducing costs.

[0053] In some embodiments, in combination Figure 1 and Figure 2 There can be two fixed brackets 1, and the two fixed brackets 1 are respectively located on both sides of the pressure roller 21 along the axial direction. Each fixed bracket 1 includes a mounting plate 11 and two legs 12. The mounting plate 11 extends in the horizontal direction. The two legs 12 are arranged at one end of the mounting plate 11 away from the roller pressing mechanism 2 along the axial direction of the roller shaft 211, and the two legs 12 are spaced apart along the transport direction of the conveying mechanism. The connecting hole 111 is opened on the mounting plate 11, and each mounting plate 11 can be provided with two mounting holes to connect the two elastic mechanisms 3 located on the same side of the roller shaft 211. In other words, the two fixed brackets 1 are connected as a whole through the elastic mechanism 3 and the roller pressing mechanism 2 in sequence. In this way, the overall structure of the cover body pressing device 100 is relatively simple, easy to manufacture and assemble, and easy to implement.

[0054] The following describes a packaging device for covered products according to a second embodiment of the utility model.

[0055] The packaging device of this embodiment can be used to package products with covers. The packaging device can include the cover pressing device 100 of the above embodiment.

[0056] According to the packaging equipment of the embodiment of the utility model, by setting the cover pressing device 100 in the above embodiment, the cover of the covered product and the packaging body can be pressed tightly, thereby completing the packaging of the covered product. In this way, labor can be saved, packaging efficiency and quality can be improved, and it is conducive to mass production and large-scale packaging of products.

[0057] It should be noted that the embodiments represented by "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0058] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0059] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0060] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cover pressing device for a covered product, wherein the covered product comprises a packaging body and a cover, characterized in that: The cover pressing device comprises: A conveying mechanism, wherein the covered product is arranged on the conveying mechanism and moves forward along with the conveying mechanism; A fixed bracket, the fixed bracket is arranged on the conveying route of the conveying mechanism; A rolling mechanism, the rolling mechanism is connected to the fixed bracket, the rolling mechanism includes at least one rotatable pressing roller, the pressing roller is opposite to the conveying mechanism and is arranged at intervals to jointly define a working space, when the covered product passes through the working space, the rolling surface of the pressing roller is suitable for rolling the cover body to press the cover body to the packaging body.

2. The cover pressing device for covered products according to claim 1, characterized in that: The roller pressing mechanism comprises a plurality of pressing rollers, and the plurality of pressing rollers are arranged side by side along the transport direction of the conveying mechanism.

3. The cover pressing device for covered products according to claim 2, characterized in that: The rolling mechanism also includes: Connecting rods, there are two connecting rods, the two connecting rods are respectively arranged at two ends of the pressing roller along its own axial direction, and the connecting rod is used to connect multiple pressing rollers.

4. The cover pressing device for covered products according to claim 3, characterized in that: The pressure roller comprises: A roller shaft, both ends of which are connected to the connecting rod respectively; A roller pressing body is sleeved on the roller shaft.

5. The cover pressing device for covered products according to claim 4, characterized in that: The length of the rolling body along the axial direction of the pressure roller is smaller than the length of the roller shaft, so that the portion of the roller shaft that extends axially beyond the rolling body constitutes a connecting portion, and the connecting portion is used to connect the connecting rod.

6. The cover pressing device for covered products according to claim 4, characterized in that: The rolling body is a rubber piece.

7. The cover pressing device for covered products according to claim 3, characterized in that: The height of the rolling mechanism relative to the conveying mechanism along the vertical direction is adjustable.

8. The cover pressing device for covered products according to claim 7, characterized in that: Also included is an elastic mechanism, the elastic mechanism comprising: A mounting bracket, one end of which is connected to the connecting rod, and the other end of which is movably connected to the fixing bracket and is vertically movable relative to the fixing bracket; An elastic member is sleeved on the outside of the mounting bracket, one end of the elastic member is connected to the mounting bracket, and the other end is connected to the fixing bracket.

9. The cover pressing device for covered products according to claim 8, characterized in that: The fixing bracket is provided with a connecting hole, and the connecting hole is a long strip hole. At least a part of the structure of the mounting bracket is formed as a pin shaft, and the pin shaft is penetrated through the connecting hole.

10. A packaging device for covered products, characterized in that: A cover body pressing device for a covered product comprising the cover body pressing device described in any one of claims 1-9.

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