Molding die for wet-pressing paper-plastic product
By designing the sliding connection and spring mechanism of the loading frame, loading parts and top contacts in the wet pressed paper-plastic product mold, the problems of cumbersome operation and long downtime in the prior art are solved, and the convenience of the wet blank is achieved Loading and unloading materials and improving production efficiency.
Patent Information
- Application Number
- CN202421109974.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the heating and shaping process of the wet blank of existing wet pressed paper-plastic product molds, the operation is complicated and the downtime is long, resulting in low production efficiency.
A wet pressed paper-plastic product forming mold including mold body, extension parts, loading frames, loading parts and top contacts is designed. The convenient loading and unloading operation of the wet blank through sliding connections and spring mechanisms is achieved, reducing the mold downtime .
It improves the convenience of placement and processing efficiency of the wet blank, reduces the time to change materials, reduces the hassle of manual operation, and improves the heating and forming effect.
Smart Images
Figure CN222275100U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper-plastic product production, in particular to a wet-pressed paper-plastic product forming mould. Background Art
[0002] The wet-pressed paper-plastic product forming mold is a tool used to manufacture wet-pressed paper-plastic products. It can mix paper pulp and plastic according to the requirements of product design, and then form it into products with specific shapes and sizes through pressurization and molding processes. The current wet-pressed paper-plastic product forming mold is generally manually placed and subsequently taken out when heating and shaping the product wet blanks, which is troublesome to operate. In addition, during the process of taking and placing the wet blanks, the mold will remain in a stopped state, and the downtime is long, thereby reducing the production efficiency of paper-plastic products. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies of the prior art, the utility model provides a wet-pressed paper-plastic product forming mold, which solves the problems in the above background technology that the wet-pressed paper-plastic product forming mold is inconvenient for removing and unloading the formed products and the paper-plastic product production efficiency is low.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A wet pressed paper plastic product forming mold comprises a mold body and an extension piece, both sides of the mold body are provided with extension pieces, a feeding frame is slidably connected to the mold body and the extension piece, a discharge piece is symmetrically connected to the feeding frame, the discharge piece is provided in cooperation with the mold body, and a top contact piece is connected to the discharge piece.
[0008] Furthermore, the mold body is composed of a base, a support column, a top plate, a lower mold base, a cylinder, a guide column and an upper mold base. The four corners of the base are fixedly connected with support columns, the top of the support column is fixedly connected with the top plate, the base is cooperated with a lower mold base, the top plate is fixedly connected with a cylinder, the piston rod of the cylinder is fixedly connected to the upper mold base, guide columns are cooperated with on both sides of the cylinder, the guide columns are slidably inserted on the top plate, and the guide columns are fixedly connected to the guide columns.
[0009] Furthermore, the extension piece is composed of an extension plate and a sliding groove, and the sliding grooves are symmetrically provided on both sides of the extension plate.
[0010] Furthermore, the loading frame is composed of a frame body, plug-in columns and rollers, a plurality of plug-in columns are symmetrically fixedly connected on both sides of the frame body, a plurality of rollers are rotatably connected to the bottom of both sides of the frame body, and the rollers are rollingly connected in the sliding grooves.
[0011] Furthermore, the material discharge part is composed of a material discharge frame, a first spring and a paper-plastic tray. A plurality of first springs are fixedly connected to the bottom of the material discharge frame at equal intervals. The first springs are sleeved and connected with the plug-in columns. The other end of the first spring is fixedly connected to the frame. A paper-plastic tray is placed in the material discharge frame.
[0012] Furthermore, the top contact piece is composed of an inclined block and a second spring, one end of the inclined block is fixedly connected to the second spring, the inclined block is slidably inserted on the material discharge frame, and the inclined block is arranged to cooperate with the paper-plastic tray to abut against it.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a wet-pressed paper-plastic product forming mold, which has the following beneficial effects:
[0015] The wet-pressed paper-plastic product forming mold designed by the utility model can improve the convenience of placing the wet blanks on the paper-plastic tray on the mold body for heating and forming through the coordinated design of the feeding frame, the discharge piece and the top contact piece. By arranging two discharge pieces on the feeding frame, when the wet blank on one of the discharge pieces is being heated and formed, the next wet blank to be heated and formed can be placed on the other discharge piece. After the wet blank being heated and formed is formed, the material change operation can be conveniently performed, thereby reducing the downtime of the mold body and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the mold body structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the feeding frame of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the material discharging part of the utility model;
[0020] Figure 5 This is a schematic diagram of the top contact structure of the utility model.
[0021] In the figure: 1. mold body; 101. base; 102. support column; 103. top plate; 104. lower mold base; 105. cylinder; 106. guide column; 107. upper mold base; 2. extension piece; 201. extension plate; 202. sliding groove; 3. loading frame; 301. frame; 302. plug-in column; 303. roller; 4. discharge piece; 401. discharge frame; 402. first spring; 403. paper-plastic tray; 5. top contact piece; 501. inclined block; 502. second spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example
[0024] like Figure 1-5As shown, a wet-pressed paper-plastic product forming mold proposed in an embodiment of the utility model comprises a mold body 1 and an extension piece 2. The wet-pressed paper-plastic product forming mold designed in this scheme can realize convenient loading and unloading operations of wet blanks, and can reduce the downtime of the forming mold, thereby improving the processing efficiency of paper-plastic products. Extension pieces 2 are provided on both sides of the mold body 1. A loading frame 3 is slidably connected to the mold body 1 and the extension piece 2. A discharge piece 4 is symmetrically connected to the loading frame 3. The discharge piece 4 is provided in cooperation with the mold body 1. A top contact piece 5 is connected to the discharge piece 4. The device is electrically connected to an external control device through a conductive line, and the operating state of the device is controlled by the external control device. Two wet blanks are placed on the two discharge pieces 4. Since two rows of top contact members 5 are symmetrically arranged on the material discharge member 4, when the paper and plastic tray 403 is placed inside the material discharge frame 401, the paper and plastic tray 403 is supported by the inclined block 501, so that the paper and plastic tray 403 can be placed and used in the material discharge frame 401. At this time, by moving the frame 301, the roller 303 will roll in the sliding groove 202, and the sliding groove 202 provided on the base 101 that cooperates with the extension plate 201 is also provided with a slot hole to meet the rolling use of the roller 303 on the device, so that one end of the frame 301 is in contact with the base 101. At this time, one of the material discharge frames 401 is directly above the lower mold base 104, and the piston rod of the cylinder 105 is extended to press the upper mold base 107 downward. Due to the width of the upper mold base 107, The first spring 402 is squeezed and contracted, and the first spring 402 is squeezed and contracted. Due to the plug-in design of the discharge frame 401 and the plug-in column 302, the discharge frame 401 can be in a vertical downward pressure state. When the inclined surface of the inclined block 501 slidably plugged on the discharge frame 401 contacts the lower die seat 104, the inclined block 501 is forced to slide and contract inside the discharge frame 401, thereby causing the second spring 502 to squeeze and contract and maintain the rebound force. Since the inclined block 501 contracts to the state flush with the inner wall of the discharge frame 401, the paper and plastic tray 403 will fall onto the lower die seat 104 and be placed between the lower die seat 104 and the upper die seat 107. To meet the heating and forming operation of the paper and plastic tray 403, the inclined block 501 abuts against the two sides of the lower mold base 104, which will not affect the pressing and use of the lower mold base 104 and the upper mold base 107. When the upper mold base 107 is lifted, the squeezed first spring 402 will rebound, causing the discharge frame 401 to rise. When the inclined block 501 is above the lower mold base 104, the second spring 502 will cause the inclined block 501 to rebound and reset. Due to the bevel design of the inclined block 501, the tip of the inclined block 501 at this time will be inserted into the gap between the lower mold base 104 and the paper and plastic tray 403. When the discharge frame 401 rises, the inclined block 501 can abut against the bottom of the paper and plastic tray 403, so that the heated and formed paper and plastic tray 403 is abutted by the inclined block 501 in the discharge frame 401.At this time, by sliding the frame 301, the other end is against the lower mold base 104, so that the next paper and plastic tray 403 to be heated and formed can be located at the lower mold base 104, which can meet the needs of the next processing and forming. At this time, the paper and plastic tray 403 after the previous heating and forming can be taken out, replaced with the wet blank to be processed, and wait for processing. Through design, the time for changing materials can be reduced, the processing efficiency can be improved, and the trouble of manual loading and unloading in a hurry can be reduced. The temperature of the heating and forming mold can be dissipated slowly, which improves the heating and forming effect. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0025] like Figure 2 As shown, in some embodiments, the mold body 1 is composed of a base 101, a support column 102, a top plate 103, a lower mold base 104, a cylinder 105, a guide column 106 and an upper mold base 107. The four corners of the base 101 are fixedly connected with support columns 102, the top of the support column 102 is fixedly connected with the top plate 103, the base 101 is provided with a lower mold base 104, the top plate 103 is fixedly connected with a cylinder 105, the piston rod of the cylinder 105 is fixedly connected to the upper mold base 107, guide columns 106 are provided on both sides of the cylinder 105, the guide columns 106 are slidably inserted on the top plate 103, and the guide columns 106 are fixedly connected to the guide columns 106. The design of the mold body 1 meets the use requirements and ensures the use of heated molding of paper-plastic products.
[0026] like Figure 2 As shown, in some embodiments, the extension member 2 is composed of an extension plate 201 and a sliding groove 202 , and the sliding grooves 202 are symmetrically provided on both sides of the extension plate 201 , so that the extension member 2 meets the requirements of the installation and movement of the loading frame 3 .
[0027] like Figure 3 As shown, in some embodiments, the loading frame 3 is composed of a frame body 301, plug-in columns 302 and rollers 303. A plurality of plug-in columns 302 are symmetrically fixedly connected on both sides of the frame body 301. A plurality of rollers 303 are rotatably connected to the bottom of both sides of the frame body 301. The rollers 303 are rollingly connected in the sliding grooves 202. The loading frame 3 meets the installation and use of the material discharge part 4, thereby improving the convenience of material replacement.
[0028] like Figure 4 As shown, in some embodiments, the material discharge component 4 is composed of a material discharge frame 401, a first spring 402 and a paper-plastic tray 403. A plurality of first springs 402 are fixedly connected to the bottom of the material discharge frame 401 at equal intervals. The first springs 402 are sleeved and connected with the plug-in column 302. The other end of the first spring 402 is fixedly connected to the frame body 301. A paper-plastic tray 403 is placed in the material discharge frame 401. The material discharge component 4 can improve the convenience of material replacement, shorten the downtime due to material replacement, and improve production efficiency.
[0029] like Figure 5 As shown, in some embodiments, the top contact member 5 is composed of an inclined block 501 and a second spring 502, one end of the inclined block 501 is fixedly connected to the second spring 502, the inclined block 501 is slidably inserted into the discharge frame 401, and the inclined block 501 and the paper-plastic tray 403 are configured to cooperate with each other to abut against each other, so that the top contact member 5 can support the paper-plastic tray 403 and improve the use effect.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A wet pressed paper plastic product forming mold, comprising a mold body (1) and an extension piece (2), characterized in that: Extension pieces (2) are provided on both sides of the mold body (1); a loading frame (3) is slidably connected to the mold body (1) and the extension piece (2); a discharge piece (4) is symmetrically connected to the loading frame (3); the discharge piece (4) is provided in cooperation with the mold body (1); and a top contact piece (5) is connected to the discharge piece (4).
2. A wet pressed paper plastic product forming mold according to claim 1, characterized in that: The mold body (1) is composed of a base (101), a support column (102), a top plate (103), a lower mold base (104), a cylinder (105), a guide column (106) and an upper mold base (107); the four corners of the base (101) are fixedly connected with the support column (102); the top of the support column (102) is fixedly connected with the top plate (103); the base (101) is provided with a lower mold base (104); the top plate (103) is fixedly connected with the cylinder (105); the piston rod of the cylinder (105) is fixedly connected to the upper mold base (107); guide columns (106) are provided on both sides of the cylinder (105); the guide columns (106) are slidably inserted into the top plate (103); and the guide columns (106) are fixedly connected to the guide columns (106).
3. A wet pressed paper plastic product forming mold according to claim 1, characterized in that: The extension piece (2) is composed of an extension plate (201) and a sliding groove (202), and the sliding grooves (202) are symmetrically provided on both sides of the extension plate (201).
4. A wet pressed paper plastic product forming mold according to claim 1, characterized in that: The loading frame (3) is composed of a frame body (301), plug-in columns (302) and rollers (303); a plurality of plug-in columns (302) are symmetrically fixedly connected to both sides of the frame body (301); a plurality of rollers (303) are rotatably connected to the bottom of both sides of the frame body (301); and the rollers (303) are rollingly connected in the sliding grooves (202).
5. The wet pressed paper plastic product forming mold according to claim 1, characterized in that: The material discharging member (4) is composed of a material discharging frame (401), a first spring (402) and a paper-plastic tray (403). A plurality of first springs (402) are fixedly connected at equal intervals to the bottom of the material discharging frame (401). The first springs (402) are sleeve-connected with the plug-in column (302). The other end of the first spring (402) is fixedly connected to the frame (301). The paper-plastic tray (403) is placed in the material discharging frame (401).
6. A wet pressed paper plastic product forming mold according to claim 1, characterized in that: The top contact member (5) is composed of an inclined block (501) and a second spring (502). One end of the inclined block (501) is fixedly connected to the second spring (502). The inclined block (501) is slidably inserted into the material discharge frame (401). The inclined block (501) is arranged to cooperate with the paper-plastic tray (403) to abut against each other.