Processing mold for structure-reinforced paper-plastic product

Abstract

The utility model relates to the technical field of paper-plastic product processing, and discloses a processing mold for a structure-reinforced paper-plastic product, which comprises an operation table, a top mold of the operation table is fixedly connected with a support column, a top mold of the support column is fixedly connected with a top plate, a top mold and a bottom mold are arranged above the operation table, and a processing device is arranged above the operation table. The processing device comprises a buffer part; the buffering part comprises a sliding block, a first sliding rod and a first spring. According to the structure-reinforced processing mold for the paper-plastic product, by arranging the bottom mold, the top mold, the first sliding rods, the first springs and the sliding blocks and utilizing spiral protrusions arranged on the outer surface of the mold, the stability of a paper-plastic cup body is improved, the overall strength of the cup is improved, and the situation that the paper cup possibly becomes soft after water is poured in is avoided; and the elastic force of the first spring is utilized to buffer the mold closing process, so that collision between the top mold and the bottom mold is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper plastic product processing technical field, concretely is a kind of processing mould for structure reinforced paper plastic product. BACKGROUND

[0002] Paper plastic or molded fiber (also known as molded pulp or molded fiber) is a packaging material, usually made from recycled paperboard or newsprint, which is used for protective packaging or food trays and beverage containers, uses include end caps, trays, plates, bowls and flip-top containers, for many applications, molded pulp is cheaper than expanded polystyrene (EPS), vacuum-formed polyethylene terephthalate (PET) and polyvinyl chloride (PVC), corrugated and foam, paper plastic is generally considered a sustainable packaging material because it is made from recycled materials and can be recycled again after its useful life.

[0003] Paper products of certain shapes are molded on molding machines from special molds, generally using paper plastic molds to make the initial blank after shaping and draining, the mold of the paper plastic cup body in the prior art is mostly cylindrical, but the overall strength of the cylindrical cup body is low, and the paper cup may become soft after pouring water.

[0004] Therefore, we propose a structure reinforced paper plastic product processing mold to solve this problem. INVENTION CONTENTS

[0005] The utility model is aimed at providing a structure reinforced paper plastic product processing mold to solve the problems raised in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a structure reinforced paper plastic product processing mold, including operation platform, the operation platform top die is fixedly connected with support column, the support column top die is fixedly connected with top plate, the operation platform top is provided with top die and bottom die, the operation platform top is provided with processing device, the processing device includes buffer part;

[0007] The buffer part includes sliding block, first sliding rod and first spring, the operation platform top surface is opened with water receiving groove, and the water receiving groove inner wall is opened with buffer groove, the first sliding rod upper and lower end surfaces are fixedly connected with the buffer groove inner wall, the sliding block is slidably sleeved on the first sliding rod outer surface, and the bottom die bottom end outer surface extends to the water receiving groove inside and is slidably connected with the water receiving groove inner wall;

[0008] The top die top is provided with mounting part;

[0009] The mounting part comprises a telescopic rod, a moving plate, a mounting plate, a connecting bolt, a first T-shaped slide rod, a second T-shaped slide rod, a second slide rod and a second spring, the bottom surface of the mounting plate is provided with a first T-shaped slide groove, the bottom surface of the moving plate is provided with a second T-shaped slide groove, the first T-shaped slide rod is arranged in the first T-shaped slide groove, and the second T-shaped slide rod is arranged in the second T-shaped slide groove.

[0010] Further improvement lies in that the outer surface of the bottom die is provided with a spiral protrusion, the outer surface of the bottom die is provided with a drainage hole, and the outer surface of the sliding block is fixedly connected with the outer surface of the bottom die.

[0011] Further improvement lies in that the top end of the first spring is fixedly connected with the bottom surface of the sliding block, and the bottom end of the first spring is fixedly connected with the inner wall of the buffer groove, so that the device is buffered by the elastic force of the first spring through the first spring, the first slide rod and the sliding block.

[0012] Further improvement lies in that the outer surface of the top end of the connecting bolt is screwed through the outer surface of the top die and the bottom surface of the first T-shaped slide rod, and the top end of the connecting bolt is in extrusion contact with the inner wall of the first T-shaped slide groove, so that the left and right positions of the top die are adjusted through the connecting bolt and the first T-shaped slide rod.

[0013] Further improvement lies in that the top end of the second slide rod is fixedly connected with the bottom surface of the second T-shaped slide rod, the bottom end of the second slide rod is slidably penetrated through the top die of the mounting plate and extends to below the mounting plate, the bottom surface of the second slide rod is fixedly connected with a baffle, and the second spring is sleeved outside the second slide rod, so that the film combining process of the device is buffered through the second spring and the second slide rod.

[0014] Further improvement lies in that the moving plate is provided with a positioning bolt above, the bottom end of the positioning bolt is screwed through the top surface of the moving plate and extends to the inside of the second T-shaped slide groove, the bottom surface of the positioning bolt is in extrusion contact with the top surface of the second T-shaped slide rod, and the front and back positions of the top die are adjusted through the positioning bolt and the second T-shaped slide rod.

[0015] Further improvement lies in that the top end of the telescopic rod is fixedly penetrated through the bottom surface of the top plate and extends to above the top plate, and the bottom surface of the output rod of the telescopic rod is fixedly connected with the top surface of the moving plate, so that the telescopic rod is convenient for controlling the top die to be combined with the bottom die.

[0016] Compared with the prior art, the paper-plastic product processing mold has the advantages that the spiral protrusions arranged on the outer surface of the mold improve the stability of the paper-plastic cup body and the overall strength of the cup, and prevent the paper cup from softening after water is poured into the cup; when the top mold and the bottom mold are closed, the drainage holes facilitate the drainage of water and the shaping of the paper-plastic cup body, the elastic force of the first spring buffers the closing process, and the top mold and the bottom mold are prevented from colliding; the telescopic rod, the moving plate, the connecting bolt, the mounting plate, the first T-shaped slide rod, the second T-shaped slide rod and the positioning bolt are arranged, the production of the telescopic rod is controlled, the top mold and the bottom mold are closed, the first T-shaped slide rod facilitates the adjustment of the position of the top mold, the second T-shaped slide rod facilitates the adjustment of the left-right position of the top mold, and the positioning bolt and the connecting bolt fix the position of the top mold; the second spring and the second slide rod are arranged, the elastic force of the second spring buffers the closing process, and the top mold and the bottom mold are prevented from colliding. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure sectional view of the utility model buffer part;

[0019] Figure 3 It is Figure 2 It is a structure enlarged view of A in the middle;

[0020] Figure 4 It is a three-dimensional structure bottom sectional view of the utility model;

[0021] Figure 5 It is a three-dimensional structure partial sectional view of the utility model installation part.

[0022] In the drawing: 1 operation table, 2 bottom mold, 3 processing device, 31 buffer part, 32 installation part, 311 first slide rod, 312 first spring, 313 sliding block, 321 telescopic rod, 322 moving plate, 323 connecting bolt, 324 mounting plate, 325 first T-shaped slide rod, 326 second spring, 327 second slide rod, 328 second T-shaped slide rod, 329 positioning bolt, 4 top plate, 5 top mold, 6 support column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to Figures 1-5 The utility model provides a technical scheme: a kind of processing mould for structure reinforced paper plastic product, including operation platform 1, support column 6 is fixedly connected with top die of operation platform 1, top plate 4 is fixedly connected with top die of support column 6, top die 5 and bottom die 2 are provided on the top of operation platform 1, processing device 3 is provided on the top of operation platform 1, and processing device 3 includes buffer portion 31;

[0025] Buffer portion 31 includes sliding block 313, first slide rod 311 and first spring 312, water receiving groove is opened in the top surface of operation platform 1, buffer groove is opened in the inner wall of water receiving groove, and the upper and lower end surfaces of first slide rod 311 are fixedly connected with the inner wall of buffer groove, sliding block 313 is slidably sleeved on the outer surface of first slide rod 311, the outer surface of bottom die 2 extends to the inside of water receiving groove and is slidably connected with the inner wall of water receiving groove, the outer surface of bottom die 2 is provided with helical projection, the outer surface of bottom die 2 is provided with drain hole, and the outer surface of sliding block 313 is fixedly connected with the outer surface of bottom die 2;

[0026] The top end of first spring 312 is fixedly connected with the bottom surface of sliding block 313, and the bottom end of first spring 312 is fixedly connected with the inner wall of buffer groove, by being provided with bottom die 2, top die 5, first slide rod 311, first spring 312 and sliding block 313, the helical projection provided on the outer surface of mould is used to improve the stability of paper plastic cup body, improve the overall strength of cup, avoid the situation that paper cup may become soft after pouring water, when top die 5 and bottom die 2 are combined, the drain hole is used to facilitate the discharge of water body and the setting of paper plastic cup body, the elastic force of first spring 312 is used to buffer the combining process, and the collision of top die 5 and bottom die 2 is avoided;

[0027] Top die 5 is provided with mounting portion 32 above;

[0028] Mounting portion 32 includes telescopic rod 321, moving plate 322, mounting plate 324, connecting bolt 323, first T-shaped slide rod 325, second T-shaped slide rod 328, second slide rod 327 and second spring 326, the bottom surface of mounting plate 324 is provided with first T-shaped slide groove, the bottom surface of moving plate 322 is provided with second T-shaped slide groove, first T-shaped slide rod 325 is arranged in the first T-shaped slide groove, second T-shaped slide rod 328 is arranged in the second T-shaped slide groove, the outer surface of the top end of connecting bolt 323 is screwed through the outer surface of top die 5 and the bottom surface of first T-shaped slide rod 325, and the top end of connecting bolt 323 is in extrusion contact with the inner wall of first T-shaped slide groove;

[0029] The positioning bolt 329 is arranged above the moving plate 322, the bottom end of the positioning bolt 329 is screwed through the top surface of the moving plate 322 and extends into the second T-shaped sliding groove, the bottom surface of the positioning bolt 329 is in extrusion contact with the top surface of the second T-shaped sliding rod 328, the top end of the telescopic rod 321 is fixedly screwed through the bottom surface of the top plate 4 and extends above the top plate 4, and the bottom surface of the output rod of the telescopic rod 321 is fixedly connected with the top surface of the moving plate 322;

[0030] The top end of the second sliding rod 327 is fixedly connected with the bottom surface of the second T-shaped sliding rod 328, the bottom end of the second sliding rod 327 is slidably screwed through the top die of the mounting plate 324 and extends below the mounting plate 324, and the bottom surface of the second sliding rod 327 is fixedly connected with a baffle, by arranging the telescopic rod 321, the moving plate 322, the connecting bolt 323, the mounting plate 324, the first T-shaped sliding rod 325, the second T-shaped sliding rod 328 and the positioning bolt 329, the production of the telescopic rod 321 is controlled, the top die 5 and the bottom die 2 are closed, the first T-shaped sliding rod 325 is utilized to facilitate the adjustment of the position of the top die 5, the second T-shaped sliding rod 328 is utilized to facilitate the adjustment of the left-right position of the top die 5, and the positioning bolt 329 and the connecting bolt 323 are utilized to fix the position of the top die;

[0031] The second spring 326 is sleeved outside the second sliding rod 327, by arranging the second spring 326 and the second sliding rod 327, the elastic force of the second spring 326 is utilized to buffer the closing process, and the collision of the top die 5 and the bottom die 2 is avoided.

[0032] In use, the telescopic rod 321 is controlled to be elongated, the output shaft of the telescopic rod 321 drives the moving plate 322 to move downward, the moving plate 322 drives the mounting plate 324 and the top die 5 to move downward, the top die 5 and the bottom die 2 are extruded to the initial blank, the water in the initial blank is drained to the water collecting groove through the drain hole of the bottom die 2, the first spring 311 and the second spring 326 are compressed, the telescopic rod 321 is controlled to be shortened, and the paper-plastic product can be obtained.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A structurally reinforced processing mold for paper-plastic products, comprising an operating table (1), characterized in that: The top mold of the operating table (1) is fixedly connected to a support column (6), and the top mold of the support column (6) is fixedly connected to a top plate (4). A top mold (5) and a bottom mold (2) are provided above the operating table (1). A processing device (3) is provided above the operating table (1). The processing device (3) includes a buffer part (31). The buffer part (31) includes a slider (313), a first slide rod (311) and a first spring (312). The top surface of the operating table (1) is provided with a water receiving groove, and the inner wall of the water receiving groove is provided with a buffer groove. The upper and lower end faces of the first slide rod (311) are fixedly connected to the inner wall of the buffer groove. The slider (313) is slidably sleeved on the outer surface of the first slide rod (311). The bottom outer surface of the bottom mold (2) extends into the water receiving groove and is slidably connected to the inner wall of the water receiving groove. An mounting part (32) is provided above the top mold (5); The mounting part (32) includes a telescopic rod (321), a movable plate (322), a mounting plate (324), a connecting bolt (323), a first T-shaped slide rod (325), a second T-shaped slide rod (328), a second slide rod (327), and a second spring (326). The bottom surface of the mounting plate (324) is provided with a first T-shaped slide groove, and the bottom surface of the movable plate (322) is provided with a second T-shaped slide groove. The first T-shaped slide rod (325) is disposed inside the first T-shaped slide groove, and the second T-shaped slide rod (328) is disposed inside the second T-shaped slide groove.

2. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: The outer surface of the bottom mold (2) is provided with spiral protrusions and drainage holes. The outer surface of the slider (313) is fixedly connected to the outer surface of the bottom mold (2).

3. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: The top end of the first spring (312) is fixedly connected to the bottom surface of the slider (313), and the bottom end of the first spring (312) is fixedly connected to the inner wall of the buffer groove.

4. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: The thread on the outer surface of the top of the connecting bolt (323) penetrates the outer surface of the top mold (5) and the bottom surface of the first T-shaped slide bar (325), and the top of the connecting bolt (323) is in contact with the inner wall of the first T-shaped slide groove.

5. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: The top end of the second slide rod (327) is fixedly connected to the bottom surface of the second T-shaped slide rod (328). The bottom end of the second slide rod (327) slides through the top mold of the mounting plate (324) and extends to the bottom of the mounting plate (324). A baffle is fixedly connected to the bottom surface of the second slide rod (327). The second spring (326) is sleeved on the outside of the second slide rod (327).

6. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: A positioning bolt (329) is provided above the movable plate (322). The bottom end of the positioning bolt (329) is threaded through the top surface of the movable plate (322) and extends into the interior of the second T-shaped slide groove. The bottom surface of the positioning bolt (329) is in contact with the top surface of the second T-shaped slide rod (328).

7. The processing mold for structurally reinforced paper-plastic products according to claim 1, characterized in that: The top end of the telescopic rod (321) is fixedly inserted through the bottom surface of the top plate (4) and extends above the top plate (4). The bottom surface of the output rod of the telescopic rod (321) is fixedly connected to the top surface of the moving plate (322).

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