Paper card lining forming device

Abstract

The utility model belongs to the technical field of product packaging, and provides a paper card lining forming device which comprises a forming support, a speed reduction motor, a main transmission wheel, an auxiliary transmission wheel, a conveying belt, a clamping plate and a forming die, the main transmission wheel and the auxiliary transmission wheel are arranged at the two ends of the forming support respectively, the speed reduction motor is arranged on the forming support, and the conveying belt is arranged on the conveying belt. The output end of the gear motor is connected with the main transmission wheel, and the main transmission wheel and the auxiliary transmission wheel are in transmission connection through the conveying belt. A plurality of clamping plates are arranged on the two side faces of the conveying belt at intervals respectively, a forming mold is arranged on any clamping plate, and therefore the two corresponding forming molds on the two sides of the conveying belt get close to each other or get away from each other along with movement of the conveying belt. The distance between the two forming dies is adjusted through relative movement of the corresponding forming dies on the front side and the rear side of the conveying belt, and the paperboard linings are adsorbed and fixed through the vacuum suction cups on the forming dies, so that the processing technology of the linings of different sizes is matched.

Description

Technical Field

[0001] The utility model relates to the technical field of product packaging, in particular to a paper card inner lining forming device. Background Art

[0002] The paper card inner lining is folded from a piece of paper card. Through specific designs and structures, it can effectively fix and protect products. During transportation and storage, the paper card inner lining can buffer the impact and pressure of external forces on the packaged goods, ensuring the integrity of the packaged goods.

[0003] Inner linings with different folding methods have different widths, and the width of the forming die needs to be adjusted. However, the current mechanism opens a curve groove on the shaft, and the bearing rolls in the groove to drive the movement of the forming mechanism. By adjusting the relative distance between the two forming structures, the width of the forming die is changed. This structure will cause inconvenience in adjusting the spacing of the forming structures for inner linings of different sizes due to insufficient machining accuracy of the groove, low service life, cumbersome installation, and easy jamming. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the existing defects and provide a paper card inner lining forming device. The movement of the forming die is realized by using a conveyor belt to drive the movement of the clamping plate. When the conveyor belt moves, the forming dies connected to both sides of the conveyor belt generate relative movement, thereby adjusting the die spacing to meet the folding requirements of inner linings of different sizes.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] A paper card inner lining forming device of the utility model includes an inner lining forming part. The inner lining forming part includes a forming bracket, a reduction motor, a main driving wheel, a secondary driving wheel, a conveyor belt, a clamping plate, and a forming die. The main driving wheel and the secondary driving wheel are respectively arranged at both ends of the forming bracket. The reduction motor is arranged on the forming bracket, and the output end of the reduction motor is connected to the main driving wheel. The main driving wheel and the secondary driving wheel are connected by a conveyor belt in a transmission manner;

[0007] A number of clamping plates are respectively arranged at intervals on both sides of the conveyor belt. A forming die is arranged on any one of the clamping plates, so that two corresponding forming dies on both sides of the conveyor belt approach or move away from each other as the conveyor belt moves.

[0008] Further, a slide rail is arranged at the bottom of the forming bracket and is arranged parallel to the conveyor belt. A number of the clamping plates are respectively slidably arranged on the slide rail.

[0009] Further, inner lining transfer parts are respectively arranged on both sides of the inner lining forming part. Quick-release parts are respectively arranged on both sides of the forming bracket. The inner lining transfer parts are connected to the forming bracket in a quick-release manner through the quick-release parts.

[0010] Further, the lining transfer part includes a transfer bracket and a plurality of transfer molds. The transfer bracket is parallel to the molding bracket, and the plurality of transfer molds are arranged at intervals along the transfer bracket. The plurality of transfer molds correspond to the plurality of molding molds.

[0011] Further, the quick-release part includes a first side plate, a cylinder, a screw, a second side plate, and a positioning rod. The first side plate is fixed to the side of the molding bracket. The cylinder is arranged on the other side of the first side plate and is fixedly connected to the transfer bracket. The second side plate is mounted on the top of the cylinder. The positioning rod penetrates through the second side plate in the vertical direction and extends into the cylinder. The screw extends into the cylinder in the vertical direction and is threadedly connected to the threaded hole at the bottom of the positioning rod.

[0012] Further, the second side plate is in an L shape. The vertical surface of the second side plate is located on the other side of the cylinder, and the horizontal surface of the second side plate is located on the top of the cylinder. The transfer bracket is connected to the vertical surface of the second side plate.

[0013] Further, two third side plates are provided on the second side plate. The two third side plates are respectively located on both sides of the cylinder, and the third side plates are perpendicular to the first side plate.

[0014] Beneficial effects:

[0015] The synchronous belt drive is adopted to make two corresponding molding molds approach or move away from each other to complete the variable pitch. It not only has more accurate positioning, but also has a simple transmission method, stable transmission without jamming, and a long service life.

[0016] The stability and straightness of the movement of the clamping plate are improved by adding a slide rail;

[0017] By providing a quick-release part, it is convenient to replace transfer molds of different specifications for linings of different sizes, realizing rapid mold change. Description of the drawings

[0018] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the present invention;

[0020] Figure 2 is a schematic structural diagram of the lining molding part of the present invention;

[0021] Figure 3 is a schematic structural diagram of the quick-release part of the present invention;

[0022] Figure 4 It is a cross-sectional view of the quick-release part of this application.

[0023] In the figure: 100 - inner lining forming part, 200 - quick-release part, 300 - inner lining transfer part, 110 - forming bracket, 120 - reduction motor, 130 - main driving wheel, 140 - auxiliary driving wheel, 150 - conveyor belt, 160 - clamping plate, 170 - forming die, 180 - slide rail, 210 - first side plate, 220 - cylinder, 230 - screw, 240 - second side plate, 250 - positioning rod, 260 - third side plate, 310 - transfer bracket, 320 - transfer die. Specific embodiments

[0024] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0025] As Figure 1 and Figure 2 shown, the present utility model provides a paper card inner lining forming device, including an inner lining forming part 100. The inner lining forming part 100 includes a forming bracket 110, a reduction motor 120, a main driving wheel 130, an auxiliary driving wheel 140, a conveyor belt 150, a clamping plate 160 and a forming die 170. The main driving wheel 130 and the auxiliary driving wheel 140 are respectively arranged at both ends of the forming bracket 110. The reduction motor 120 is arranged on the forming bracket 110. The output end of the reduction motor 120 is connected to the main driving wheel 130. The main driving wheel 130 and the auxiliary driving wheel 140 are connected by a conveyor belt 150 in a transmission manner;

[0026] A number of clamping plates 160 are respectively arranged at intervals on both sides of the conveyor belt 150. A forming die 170 is arranged on any one of the clamping plates 160, so that the two forming dies 170 corresponding to each other on both sides of the conveyor belt 150 approach or move away from each other as the conveyor belt 150 moves.

[0027] Specifically, taking the direction in the attached Figure 2 drawing as a reference, the forming die 170 connected to the front side of the conveyor belt 150 and the forming die 170 connected to the rear side of the conveyor belt 150 are arranged at intervals left and right under the forming bracket 110, and the two opposite forming dies 170 form a complete die set and are located directly below the forming bracket 110;

[0028] The process of adjusting the forming spacing of the inner lining is as follows: When the reduction motor 120 drives the main driving wheel 130 to rotate, the main driving wheel 130 drives the conveyor belt 150 to move. With the cooperation of the auxiliary driving wheel 140, the corresponding forming molds 170 on the front and rear sides of the conveyor belt 150 move relative to each other. For example, when the main driving wheel 130 rotates clockwise, the two opposite forming molds 170 approach each other, and when the main driving wheel 130 rotates counterclockwise, the two opposite forming molds 170 move away from each other, so as to adjust the spacing between the two forming molds 170. The vacuum suction cups on the forming molds 170 are used to adsorb and fix the cardboard inner lining, so as to cooperate with the processing technology of inner linings of different sizes.

[0029] To further improve the stability and linearity of the clamping plate 160 moving along the conveyor belt 150, a slide rail 180 is arranged at the bottom of the forming bracket 110 and parallel to the conveyor belt 150, and several clamping plates 160 are respectively slidably arranged on the slide rail 180.

[0030] Specifically, the slide rail 180 is located inside the conveyor belt 150, without occupying the extra space outside the forming bracket 110, which can not only save space but also make the structure of the inner lining forming part 100 more compact.

[0031] As an embodiment of the present application, a partition is arranged between the two forming molds 170 of each pair of mold groups below the forming bracket 110 to separate the two forming molds 170 and prevent the two forming molds 170 from colliding.

[0032] As shown in the attached Figure 1 figure, in the present application, in order to cooperate with the transfer of inner linings of different sizes, inner lining transfer parts 300 are respectively arranged on both sides of the inner lining forming part 100, quick-release parts 200 are respectively arranged on both sides of the forming bracket 110, and the inner lining transfer parts 300 are detachably connected to the forming bracket 110 through the quick-release parts 200; different inner lining transfer parts 300 can be quickly replaced through the quick-release parts 200, and the inner lining transfer parts 300 are combined with the structure of the inner lining forming part 100, saving floor space.

[0033] Specifically, the inner lining transfer part 300 includes a transfer bracket 310 and several transfer molds 320. The transfer bracket 310 is parallel to the forming bracket 110, several transfer molds 320 are arranged at intervals along the transfer bracket 310, and several transfer molds 320 correspond to several forming molds 170; after adjusting the positions of the forming molds 170 for inner linings of different sizes, it is necessary to replace the corresponding inner lining transfer part 300 for the inner lining.

[0034] As shown in the attached Figure 1 figure, Figure 3 figure and Figure 4As shown, the quick-release member 200 includes a first side plate 210, a cylinder 220, a screw rod 230, a second side plate 240, and a positioning rod 250. The first side plate 210 is fixed to the side of the forming bracket 110. The cylinder 220 is disposed on the other side of the first side plate 210 and fixedly connected to the transfer bracket 310. The second side plate 240 is mounted on the top of the cylinder 220. The positioning rod 250 penetrates through the second side plate 240 in the vertical direction and extends into the cylinder 220. The screw rod 230 extends into the cylinder 220 in the vertical direction and is threadedly connected to the threaded hole at the bottom of the positioning rod 250.

[0035] Taking the positional relationship in the appendix Figure 3 as a reference, the quick-release process of the quick-release member 200 with the forming bracket 110 and the transfer bracket 310 is described as follows: Generally, the first side plate 210 is always connected to the forming bracket 110, and the second side plate 240 is always connected to the transfer bracket 310. During replacement, the second side plate 240 is placed on the top of the first side plate 210 from top to bottom, so that the positioning rod 250 is inserted into the cylinder 220 until the second side plate 240 fits the top surfaces of the cylinder 220 and the first side plate 210. Then, the screw rod 230 at the lower end of the cylinder 220 is rotated into the threaded hole at the bottom of the positioning rod 250 to fix the positioning rod 250. Thus, the relative positions of the second side plate 240 and the first side plate 210 are fixed. The second side plate 240 is positioned by the first side plate 210 and the cylinder 220, and the second side plate 240 is fixed by the screw rod 230. During disassembly, only need to loosen the screw rod 230 to pull out the positioning rod 250, complete the disassembly of the second side plate 240, that is, complete the disassembly of the transfer bracket 310.

[0036] In a specific embodiment, in order to achieve the parallel arrangement of the transfer bracket 310 and the forming bracket 110, as shown in the appendix Figure 3 the shape of the second side plate 240 is L-shaped. The vertical surface of the second side plate 240 is located on the other side of the cylinder 220, and the horizontal surface of the second side plate 240 is located on the top of the cylinder 220. The transfer bracket 310 is connected to the vertical surface of the second side plate 240.

[0037] In a specific embodiment, in order to cover the cylinder 220 and improve the limiting effect of the combination of the quick-release member 200, two third side plates 260 are provided on the second side plate 240. The two third side plates 260 are respectively located on both sides of the cylinder 220, and the third side plate 260 is perpendicular to the first side plate 210.

[0038] Taking the positional relationship in the appendix Figure 3 as a reference, when the second side plate 240 is installed on the first side plate 210, the left and right sides of the cylinder 220 are limited by the first side plate 210 and the vertical surface of the second side plate, and the front and back sides of the cylinder 220 are limited by the two third side plates 260 to prevent misalignment during the installation of the second side plate 240.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A paper card lining forming device, characterized in that: The invention comprises an inner lining forming part (100), wherein the inner lining forming part (100) comprises a forming bracket (110), a reduction motor (120), a main transmission wheel (130), a secondary transmission wheel (140), a conveyor belt (150), a clamping plate (160) and a forming mold (170), wherein the main transmission wheel (130) and the secondary transmission wheel (140) are respectively arranged at two ends of the forming bracket (110), the reduction motor (120) is arranged on the forming bracket (110), the output end of the reduction motor (120) is connected to the main transmission wheel (130), and the main transmission wheel (130) and the secondary transmission wheel (140) are connected by transmission via a conveyor belt (150); A plurality of clamping plates (160) are respectively arranged at intervals on two side surfaces of the conveyor belt (150), and a forming mold (170) is arranged on any of the clamping plates (160), so that two corresponding forming molds (170) on both sides of the conveyor belt (150) approach or move away from each other as the conveyor belt (150) moves.

2. The paper card lining forming device according to claim 1, characterized in that: A slide rail (180) is arranged at the bottom of the forming bracket (110) parallel to the conveyor belt (150), and a plurality of the clamping plates (160) are respectively slidably arranged on the slide rail (180).

3. The paper card lining forming device according to claim 1 or 2, characterized in that: Liner transfer parts (300) are respectively provided on both sides of the liner forming part (100), quick release parts (200) are respectively provided on both sides of the forming bracket (110), and the liner transfer part (300) is quickly connected to the forming bracket (110) via the quick release parts (200).

4. The paper card lining forming device according to claim 3, characterized in that: The lining transfer part (300) comprises a transfer bracket (310) and a plurality of transfer moulds (320), wherein the transfer bracket (310) is parallel to the forming bracket (110), and the plurality of transfer moulds (320) are arranged at intervals along the transfer bracket (310), and the plurality of transfer moulds (320) correspond to the plurality of forming moulds (170).

5. The paper card lining forming device according to claim 4, characterized in that: The quick-release component (200) comprises a first side plate (210), a cylinder (220), a screw (230), a second side plate (240), and a positioning rod (250); the first side plate (210) is fixed to a side of the forming bracket (110); the cylinder (220) is arranged on the other side of the first side plate (210) and is fixedly connected to the transfer bracket (310); the second side plate (240) is mounted on the top of the cylinder (220); the positioning rod (250) penetrates the second side plate (240) in a vertical direction and extends into the cylinder (220); the screw (230) extends into the cylinder (220) in a vertical direction and is threadedly connected to a threaded hole at the bottom of the positioning rod (250).

6. The paper card lining forming device according to claim 5, characterized in that: The second side plate (240) is in an L-shape, a vertical surface of the second side plate (240) is located on the other side surface of the cylinder (220), a horizontal surface of the second side plate (240) is located on the top of the cylinder (220), and the transfer bracket (310) is connected to the vertical surface of the second side plate (240).

7. The paper card lining forming device according to claim 6, characterized in that: Two third side plates (260) are arranged on the second side plate (240), the two third side plates (260) are respectively located on two sides of the cylinder (220), and the third side plates (260) are perpendicular to the first side plate (210).

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