Sheet pressing tool for plastic sheets

Abstract

The utility model relates to the technical field of sheeting of plastic sheets, in particular to a sheeting tool for plastic sheets, which is characterized in that an insertion cavity is arranged on one side of a sheeting box, a sheeting disc is mounted and inserted into the insertion cavity, spring cavities are arranged on two inner sides of the sheeting disc, the inner bottom of each spring cavity is fixedly connected with the bottom end of a spring, and the bottom end of the spring is fixedly connected with the other side of the sheeting box. The top end of the spring is fixedly connected with the bottom end of a connecting block, the connecting block is movably arranged in the spring cavity, a plastic inlet and outlet is formed in one side of the tabletting disc, and a tabletting cavity is formed in the tabletting disc. Plastic particles can be placed in the tablet pressing disc for tablet pressing through the arrangement of the tablet pressing disc, the tablet pressing disc can be replaced immediately after tablet pressing is completed, a new round of tablet pressing is conducted, and then the tablet pressing efficiency is improved; the plastic sheet can be prevented from being adhered to the bottom of the push plate for tabletting, so that the tabletting operation is prevented from being delayed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sheet pressing, in particular to a plastic sheet pressing tool. Background Art

[0002] The plastic hot sheet pressing device is a device used to press granular plastic particles into plastic sheets. In the application number: CN201310554106.1, a sheet pressing tool for plastic sheets is disclosed. The device heats the plastic particles through a heating layer while pressing them. After the plastic sheets are pressed, they are quickly cooled by cooling water through a cooling interlayer, which can quickly cool down the plastic sheets into shape.

[0003] However, since the device directly places the plastic particles on the heating layer for tableting, the plastic sheets are easily adhered to the heating layer after the plastic particles are heated and tableted. It is necessary to wait for the cooling water in the cooling interlayer to cool the plastic sheet above the heating layer before the plastic sheet can be separated from the heating layer. This results in low plastic sheet tableting efficiency. Therefore, a plastic sheet tableting tool is proposed. By placing plastic particles on a tableting plate for heating and tableting, the tableting plate can be taken out immediately after the tableting is completed to carry out the next round of tableting, thereby improving the tableting efficiency. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a tableting tool for plastic sheets. By placing plastic particles in a tableting plate for heating and tableting, the tableting plate can be taken out immediately after the tableting is completed to carry out the next round of tableting, thereby improving the tableting efficiency.

[0005] The utility model solves the technical problem by adopting a technical solution which is a tabletting tool for plastic sheets, wherein an insertion cavity is provided on one side of the tabletting box, and the insertion cavity is used for installation and insertion of a tabletting disc, and spring cavities are provided on both inner sides of the tabletting disc, and the inner bottom of the spring cavity is fixedly connected to the bottom end of the spring, and the top end of the spring is fixedly connected to the bottom end of a connecting block, and the connecting block is movably arranged inside the spring cavity.

[0006] Specifically, a plastic inlet and outlet is opened on one side of the tablet pressing disc, and a tablet pressing cavity is arranged inside the tablet pressing disc.

[0007] By adopting the above technical solution, the plastic particles can be placed in the tableting disk for tableting through the setting of the tableting disk. After the tableting is completed, the tableting disk can be replaced immediately to carry out a new round of tableting, thereby improving the tableting efficiency.

[0008] Specifically, the connection blocks are relatively arranged at two locations, a movable pressing plate is fixedly connected between the two connection blocks, and the movable pressing plate is movably arranged at the inner upper part of the tablet pressing cavity.

[0009] By adopting the above technical solution, the movable pressing plate in the tablet pressing disc is arranged to separate the push plate from the plastic particles, which can prevent the bottom of the push plate used for tablet pressing from sticking to the plastic sheet, thereby delaying the tablet pressing operation.

[0010] Specifically, an electric cylinder is fixedly installed on the top of the tablet pressing box, and the output end of the electric cylinder passes through the top of the tablet pressing box and is fixedly connected to the top of the piston push rod. The bottom end of the piston push rod is fixedly connected to the top center of the push plate, and the push plate is located directly above the tablet pressing disc.

[0011] By adopting the above technical solution, the push plate can perform tableting operation on the plastic particles in the tableting disk through the setting of the electric cylinder.

[0012] Specifically, an electromagnetic heating plate is fixedly installed on the inner bottom of the tablet pressing box, and the tablet pressing disc is placed on the top surface of the electromagnetic heating plate.

[0013] By adopting the above technical solution, the heat generated by the electromagnetic heating plate when it is started will be transferred to the plastic particles placed inside the pressing plate through the bottom of the pressing plate, thereby heating the plastic particles.

[0014] Beneficial effects of the utility model:

[0015] (1) The tableting tool for plastic sheets described in the utility model can place plastic particles in the tableting plate for tableting by setting a tableting plate. After the tableting is completed, the tableting plate can be replaced immediately to start a new round of tableting, thereby improving the tableting efficiency.

[0016] (2) In the tableting tooling of a plastic sheet described in the utility model, the movable pressing plate in the tableting disc is arranged to separate the push plate from the plastic particles, so as to prevent the bottom of the push plate used for tableting from sticking to the plastic sheet, thereby delaying the tableting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the tablet pressing disc of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable pressing plate of the utility model;

[0022] In the figure: 1. tablet pressing box; 2. movable pressing plate; 3. spring chamber; 4. tablet pressing plate; 5. electromagnetic heating plate; 6. spring; 7. connecting block; 8. push plate; 9. piston push rod; 10. electric cylinder; 11. insertion chamber; 12. tablet pressing chamber; 13. plastic inlet and outlet. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to place the plastic particles in the tableting disc for heating and tableting, the tableting disc can be taken out immediately after the tableting is completed to carry out the next round of tableting, thereby improving the tableting efficiency. As an embodiment of the present invention, Figure 1-Figure 4 As shown, the utility model is a tabletting tool for plastic sheets, wherein an insertion cavity 11 is provided on one side of the tabletting box 1, and the insertion cavity 11 is used for installation and insertion of a tabletting disc 4, and spring cavities 3 are provided on both inner sides of the tabletting disc 4, and the inner bottom of the spring cavity 3 is fixedly connected to the bottom end of the spring 6, and the top end of the spring 6 is fixedly connected to the bottom end of the connecting block 7, and the connecting block 7 is movably arranged inside the spring cavity 3.

[0025] When in use, the tableting disc 4 can be placed in the tableting box 1 through the insertion cavity 11. When the tableting is completed, the spring 6 can automatically push the connecting block 7 together with the movable pressing plate 2 upward, so that the staff can easily take out the plastic sheet that has been tableted from the plastic entrance and exit 13.

[0026] It should be noted that the material of the pressing plate 4 can be a metal material with good thermal conductivity.

[0027] For example, Figure 1-4 As shown, the present invention also includes that a plastic inlet and outlet 13 is opened on one side of the tablet pressing disc 4, and a tablet pressing cavity 12 is arranged inside the tablet pressing disc 4.

[0028] When in use, appropriate plastic particles can be put into the tablet pressing cavity 12 of the tablet pressing disk 4 through the plastic inlet and outlet 13 .

[0029] It should be noted that a sealing plug matching the plastic inlet and outlet 13 may be provided to block the plastic inlet and outlet 13 to prevent the right plastic particles from leaking out of the plastic inlet and outlet 13 during the tableting process.

[0030] For example, Figure 1-4 As shown, the new use also includes that the connecting blocks 7 are relatively arranged at two locations, and a movable pressing plate 2 is fixedly connected between the two connecting blocks 7, and the movable pressing plate 2 is movably arranged in the inner upper part of the tablet pressing cavity 12.

[0031] When in use, the movable pressing plate 2 is pressed downward to tablet the plastic particles placed in the tableting disc 4 .

[0032] For example, Figure 1-4 As shown, the new use also includes that an electric cylinder 10 is fixedly installed on the top of the tablet pressing box 1, and the output end of the electric cylinder 10 passes through the top of the tablet pressing box 1 and is fixedly connected to the top of the piston push rod 9, and the bottom end of the piston push rod 9 is fixedly connected to the top center of the push plate 8, and the push plate 8 is located directly above the tablet pressing disc 4.

[0033] When in use, the electric cylinder 10 can be started by an external power supply, and the electric cylinder 10 drives the piston push rod 9 to move downward. The piston push rod 9 moves downward and then drives the push plate 8 to push downward. The downward push of the push plate 8 can press the movable pressure plate 2 downward.

[0034] It should be noted that the surface area of ​​the bottom end of the push plate 8 is smaller than the surface area of ​​the top end of the movable pressing plate 2 .

[0035] For example, Figure 1-4 As shown, the present invention also includes that an electromagnetic heating plate 5 is fixedly installed on the inner bottom of the tablet pressing box 1, and the tablet pressing disc 4 is placed on the top end surface of the electromagnetic heating plate 5.

[0036] When in use, the electromagnetic heating plate 5 is started by an external power supply, and the heat generated by the electromagnetic heating plate 5 is transferred to the plastic particles placed inside the tablet pressing plate 4 through the bottom of the tablet pressing plate 4, thereby heating the plastic particles.

[0037] When the utility model is in use, firstly, appropriate plastic particles are put into the tablet pressing cavity 12 of the tablet pressing disc 4 through the plastic inlet and outlet 13, then the tablet pressing disc 4 is placed on the top surface of the electromagnetic heating plate 5 in the tablet pressing box 1 through the insertion cavity 11, and the tablet pressing disc 4 is just located under the push plate 8, then the electromagnetic heating plate 5 is started by an external power supply, and the heat generated by the electromagnetic heating plate 5 when started will be transferred to the plastic particles placed inside the tablet pressing disc 4 through the bottom of the tablet pressing disc 4, thereby heating the plastic particles, and then the electric cylinder 10 is started by an external power supply, and the electric gas The cylinder 10 drives the piston push rod 9 to move downward, and the piston push rod 9 moves downward and then drives the push plate 8 to push downward. The downward push of the push plate 8 can press the movable pressing plate 2 downward, and the movable pressing plate 2 can press the plastic particles placed in the tableting disc 4 downward. After the tableting is completed, the piston push rod 9 and the push plate 8 are driven upward by starting the electric cylinder 10, so that the push plate 8 is separated from the movable pressing plate 2. Then the staff can take the tableting disc 4 out of the insertion cavity 11 for cooling, and put a new tableting disc 4 containing plastic particles in it for tableting.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tabletting tool for plastic sheets, comprising a tabletting box (1), characterized in that: An insertion cavity (11) is provided on one side of the tablet pressing box (1), and the insertion cavity (11) is used for installing and inserting a tablet pressing disc (4). Spring cavities (3) are provided on both sides of the inner side of the tablet pressing disc (4). The inner bottom of the spring cavity (3) is fixedly connected to the bottom end of the spring (6), and the top end of the spring (6) is fixedly connected to the bottom end of the connecting block (7). The connecting block (7) is movably arranged inside the spring cavity (3).

2. A plastic sheet pressing tool according to claim 1, characterized in that: A plastic inlet and outlet (13) is provided on one side of the tablet pressing disc (4), and a tablet pressing cavity (12) is provided inside the tablet pressing disc (4).

3. A plastic sheet pressing tool according to claim 1, characterized in that: The connecting blocks (7) are arranged at two locations opposite to each other, and a movable pressing plate (2) is fixedly connected between the two connecting blocks (7), and the movable pressing plate (2) is movably arranged at the inner upper part of the tablet pressing cavity (12).

4. The plastic sheet pressing tool according to claim 1, characterized in that: An electric cylinder (10) is fixedly installed at the top of the tablet pressing box (1), and the output end of the electric cylinder (10) passes through the top of the tablet pressing box (1) and is fixedly connected to the top of the piston push rod (9), and the bottom end of the piston push rod (9) is fixedly connected to the top center of the push plate (8), and the push plate (8) is located directly above the tablet pressing disc (4).

5. The plastic sheet pressing tool according to claim 1, characterized in that: An electromagnetic heating plate (5) is fixedly mounted on the inner bottom of the tablet pressing box (1), and the tablet pressing disc (4) is placed on the top end surface of the electromagnetic heating plate (5).

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