Adjustable mold for foam protective sleeve production

Abstract

The utility model provides an adjustable mould for foam protective jacket production, which relates to the field of foam protective jacket production, and comprises a protective jacket lower mould and a protective jacket upper mould, the upper end of the protective jacket lower mould is provided with the protective jacket upper mould, the rear side cavity surface of the protective jacket lower mould is connected with a transverse adjusting plate through an adjusting column, and the transverse adjusting plate is provided with a transverse adjusting plate. An adjusting inserting block is attached to the left side cavity face of the protective sleeve lower die, a combination groove is formed in the front side end of the adjusting inserting block, a positioning stud is welded in the combination groove, a fixing nut is in threaded connection with the cylindrical face of the upper end of the positioning stud, and a die column is in threaded connection with the lower surface of the protective sleeve upper die through a fixing stud. The utility model solves the problem that the size of the mold cavity of the protection sleeve is difficult to adjust according to the production requirement because the mold cavity of the existing foam protection sleeve production mold is fixed in size.

Description

Technical Field

[0001] The utility model relates to the field of foam protective sleeve production, in particular to an adjustable mould for producing the foam protective sleeve. Background Art

[0002] With the development of science and technology and the popularization of e-commerce, more and more goods are traded on the Internet. Foam protective covers are needed to protect goods during transportation to reduce the impact during transportation. The shape of the foam protective cover is pressurized and formed according to the mold during production. However, the mold cavity of the existing foam protective cover production mold is of fixed size, which makes it difficult to adjust the size of the protective cover mold cavity according to production needs. Utility Model Content

[0003] In order to overcome the defects of the prior art, an adjustable mold for producing a foam protective cover is provided to solve the problem that the mold cavity of the existing foam protective cover production mold is of a fixed size and it is difficult to adjust the size of the protective cover mold cavity according to production requirements.

[0004] In order to achieve the above object, an adjustable mold for producing a foam protective cover is provided, comprising: a protective cover lower mold and a protective cover upper mold, wherein the protective cover upper mold is arranged at the upper end of the protective cover lower mold.

[0005] The rear cavity surface of the lower mold of the protective cover is connected to a transverse adjustment plate through an adjustment column, and the left cavity surface of the lower mold of the protective cover is fitted with an adjustment plug. The front end of the adjustment plug is provided with a combination groove, and a positioning stud is welded in the combination groove. The upper end cylindrical surface of the positioning stud is screwed with a fixing nut, and the lower surface of the upper mold of the protective cover is screwed with a mold column through the fixing stud.

[0006] Furthermore, a liquid discharge port is arranged on the front surface of the lower mold of the protective cover, and a liquid inlet is arranged on the rear surface of the lower mold of the protective cover, and the liquid inlet is connected with the liquid discharge port through the cooling cavity.

[0007] Furthermore, a rectangular plug plate is inserted into the cavity wall groove on the front side of the protective cover lower mold; and the front side of the adjustment plug block is inserted into the cavity wall groove on the front side of the protective cover lower mold.

[0008] Furthermore, an injection port is provided on the inner side of the upper mold of the protective sleeve, a hydraulic device is connected to the upper surface of the upper mold of the protective sleeve, and the lower surface of the upper mold of the protective sleeve is plugged and pressed with the upper mold of the protective sleeve through a positioning column.

[0009] Furthermore, the rear end of the adjustment plug is in contact with the front surface of the transverse adjustment plate, and a sealing ring is embedded in and in contact with the outer end surface of the transverse adjustment plate.

[0010] Furthermore, threaded holes are equidistantly formed on the mold surface of the protective sleeve, and fixing studs are screwed into the threaded holes.

[0011] Furthermore, the lateral adjustment plate, the adjustment plug block, the fixing nut, the combination slot and the positioning stud constitute an adjustable structure of the inner cavity of the lower mold of the protective sleeve.

[0012] The beneficial effect of the utility model is that the adjustable mold for producing the foam protective cover of the utility model utilizes the transverse adjustment plate and the adjustment plug block to enclose the foam protective cover directional cavity with the mold inner cavity, the width of the foam protective cover directional cavity is adjusted by moving the transverse adjustment plate back and forth, and the adjustment plug block is removed or plugged in to adjust the length of the foam protective cover directional cavity, thereby realizing the adjustable function of the foam protective cover mold, facilitating the adjustment of the processing and shaping size of the rectangular foam protective cover, saving the mold cost in the production of the foam protective cover, and improving the utilization rate of the mold in the production of the foam protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view structural schematic diagram of an adjustable mold for producing a foam protective cover according to an embodiment of the utility model.

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of an adjustable mold for producing a foam protective cover according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the top view of the lower mold of an embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the side cross-sectional structure of the adjustment plug according to the embodiment of the utility model.

[0017] In the figure: 1. Protective cover lower mold; 11. Drain port; 12. Horizontal adjustment plate; 13. Cooling chamber; 14. Liquid inlet; 15. Adjustment column; 16. Insert plate; 2. Protective cover upper mold; 21. Injection port; 22. Hydraulic equipment; 23. Positioning column; 3. Mold column; 31. Fixing stud; 4. Adjustment plug block; 41. Fixing nut; 42. Combination groove; 43. Positioning stud. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides an adjustable mold for producing a foam protective cover, comprising: a protective cover lower mold 1 and a protective cover upper mold 2, wherein the protective cover upper mold 2 is arranged at the upper end of the protective cover lower mold 1.

[0019] The rear cavity surface of the protective sleeve lower mold 1 is connected to the transverse adjustment plate 12 through the adjustment column 15, the left cavity surface of the protective sleeve lower mold 1 is fitted with an adjustment plug 4, the front end of the adjustment plug 4 is provided with a combination groove 42, a positioning stud 43 is welded in the combination groove 42, the upper end cylindrical surface of the positioning stud 43 is screwed with a fixing nut 41, and the lower surface of the protective sleeve upper mold 2 is screwed with the mold column 3 through the fixing stud 31.

[0020] First, according to the required size of the foam protective cover, adjust the transverse adjustment plate 12 to move forward and backward so that the distance between the front side of the transverse adjustment plate 12 and the front cavity surface of the protective cover lower mold 1 is the width of the foam protective cover, then unscrew the fixing nut 41, disassemble the plate body assembled from multiple adjustment plugs 4, select an appropriate number of adjustment plugs 4 to be inserted and supported between the transverse adjustment plate 12 and the front cavity wall groove of the protective cover lower mold 1, complete the adjustment of the length of the foam protective cover, and then press the protective cover lower mold 1 and the protective cover upper mold 2, inject foam raw material into the mold, and then take it out after cooling and shaping with coolant to obtain a rectangular foam protective cover.

[0021] In this embodiment, a liquid discharge port 11 is disposed on the front surface of the protective cover lower mold 1 , and a liquid inlet 14 is disposed on the rear surface of the protective cover lower mold 1 . The liquid inlet 14 is connected to the liquid discharge port 11 through the cooling cavity 13 .

[0022] As a preferred embodiment, the liquid discharge port 11 and the liquid inlet 14 are connected to the inlet and outlet pipes of the coolant so that the coolant enters the cooling cavity 13 to cool and shape the foam inside the mold.

[0023] In this embodiment, a rectangular plug plate 16 is inserted into the cavity groove on the front side of the protective cover lower mold 1, and the front side of the adjustment plug block 4 is inserted into the cavity groove on the front side of the protective cover lower mold 1. The rear side end of the adjustment plug block 4 is in contact with the front surface of the transverse adjustment plate 12, and a sealing ring is embedded in the outer end surface of the transverse adjustment plate 12.

[0024] As a preferred embodiment, the rectangular plug plate 16 is convenient for blocking the cavity wall groove on the front side of the protective sleeve lower mold 1. The cavity wall groove on the front side of the protective sleeve lower mold 1 is convenient for adjusting the position of the adjustment plug block 4, thereby achieving the effect of adjusting the length of the foam protective sleeve. The sealing ring on the side of the horizontal adjustment plate 12 is convenient for preventing the foam raw material from flowing to the outside.

[0025] In this embodiment, an injection port 21 is provided inside the protective sleeve upper mold 2 , a hydraulic device 22 is connected to the upper surface of the protective sleeve upper mold 2 , and the lower surface of the protective sleeve upper mold 2 is plugged and pressed with the protective sleeve upper mold 2 through a positioning column 23 .

[0026] As a preferred embodiment, the injection port 21 can inject the foam material into the mold so that the foam material fills the mold, and then is taken out after being cooled and shaped to obtain a shaped foam protective cover.

[0027] In this embodiment, threaded holes are equidistantly formed on the surface of the upper mold 2 of the protective sleeve, and fixing studs 31 are screwed into the threaded holes.

[0028] As a preferred embodiment, the multiple groups of threaded holes on the surface of the mold 2 on the protective cover facilitate the adjustment of the position of the mold column 3, and the mold column 3 forms a groove on the surface of the foam protective cover, and the protected product is stored in the groove.

[0029] In this embodiment, the lateral adjustment plate 12 , the adjustment insert 4 , the fixing nut 41 , the combination slot 42 and the positioning stud 43 constitute an adjustable structure of the inner cavity of the lower mold 1 of the protective sleeve.

[0030] As a preferred embodiment, the adjustable inner cavity structure of the lower mold 1 of the protective cover facilitates the adjustment of the processing and shaping size of the rectangular foam protective cover, saves the mold cost in the production of the foam protective cover, and improves the utilization rate of the mold in the production of the foam protective cover.

[0031] The adjustable mold for producing foam protective covers of the utility model can effectively solve the problem that the mold cavity of the existing foam protective cover production mold is of fixed size and it is difficult to adjust the size of the protective cover mold cavity according to production needs, realizes the adjustable function of the foam protective cover mold, facilitates the adjustment of the processing and shaping size of the rectangular foam protective cover, saves the mold cost in the production of foam protective covers, improves the utilization rate of the mold in the production of foam protective covers, and is suitable for the adjustable mold for the production of foam protective covers.

Claims

1. An adjustable mold for producing a foam protective cover, comprising: A protective cover lower mold (1) and a protective cover upper mold (2), wherein the protective cover upper mold (2) is arranged at the upper end of the protective cover lower mold (1), and is characterized in that: The rear cavity surface of the protective sleeve lower mold (1) is connected to a transverse adjustment plate (12) via an adjustment column (15); the left cavity surface of the protective sleeve lower mold (1) is fitted with an adjustment plug (4); a combination groove (42) is formed at the front end of the adjustment plug (4); a positioning stud (43) is welded in the combination groove (42); a fixing nut (41) is screwed to the upper cylindrical surface of the positioning stud (43); and a mold column (3) is screwed to the lower surface of the protective sleeve upper mold (2) via a fixing stud (31).

2. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: The front surface of the protective cover lower mold (1) is provided with a liquid discharge port (11), and the rear surface of the protective cover lower mold (1) is provided with a liquid inlet (14), and the liquid inlet (14) is connected to the liquid discharge port (11) through the cooling cavity (13).

3. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: A rectangular plug plate (16) is inserted into the cavity wall groove on the front side of the protective cover lower mold (1); and the front side of the adjustment plug block (4) is inserted into the cavity wall groove on the front side of the protective cover lower mold (1).

4. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: An injection port (21) is provided on the inner side of the protective sleeve upper mold (2), a hydraulic device (22) is connected to the upper surface of the protective sleeve upper mold (2), and the lower surface of the protective sleeve upper mold (2) is plugged and pressed with the protective sleeve upper mold (2) via a positioning column (23).

5. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: The rear end of the adjustment plug (4) is fitted with the front surface of the transverse adjustment plate (12), and a sealing ring is embedded and fitted on the outer end surface of the transverse adjustment plate (12).

6. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: The surface of the protective sleeve upper mold (2) is provided with threaded holes at equal intervals, and fixing studs (31) are screwed into the threaded holes.

7. The adjustable mold for producing a foam protective cover according to claim 1, characterized in that: The lateral adjustment plate (12), the adjustment plug block (4), the fixing nut (41), the combination slot (42) and the positioning stud (43) constitute an adjustable inner cavity structure of the protective sleeve lower mold (1).

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