Anti-deformation plastic tank demolding structure

Abstract

The utility model discloses an anti-deformation plastic tank demoulding structure, which relates to the field of plastic tanks and comprises a supporting bottom rod, mounting side blocks are symmetrically welded on two sides of the supporting bottom rod, mounting holes are arranged on the top surfaces of the mounting side blocks, an end matching groove is horizontally arranged at one end of the supporting bottom rod, and the end matching groove is matched with the end matching groove. A top horizontal groove is horizontally formed in the top face of the supporting bottom rod, telescopic vertical rods are vertically and upwards in butt joint with the top face of the supporting bottom rod, a connecting transverse rod is horizontally and fixedly connected to the side edges between the telescopic vertical rods, a side fixing box is fixedly arranged on one side edge of one telescopic vertical rod, and a movable bottom block is arranged on the bottom face of the connecting transverse rod. A mounting end plate is horizontally welded to the end, away from the end matching groove, of the supporting bottom rod, an inner air cylinder is vertically and fixedly arranged on the inner side edge of the telescopic vertical rod, a multi-modular mounting structure is adopted so that the tank body can be mounted and used according to needs, and meanwhile, the situation that the tank body is extruded and deformed is avoided through a multi-point adsorption demolding structure.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic tank bodies, in particular to a plastic tank body demoulding structure which prevents deformation. Background Art

[0002] A plastic can is a small packaging container made of plastic or plastic-based materials, usually with a sealable lid.

[0003] When producing plastic cans produced by current molds, it is necessary to separate the internally formed plastic can from the mold. The traditional method is to use an ejection device to eject it to achieve the separation effect. During the ejection, the adhesion of the can will cause the can to be squeezed and deformed, which will affect its subsequent use. Utility Model Content

[0004] The purpose of the present utility model is to provide a plastic can body demoulding structure that prevents deformation, so as to solve the problem raised in the above background technology that during the production of plastic can bodies produced by current molds, the plastic can body formed inside the mold needs to be separated from the mold. The traditional method is to use an ejection device to eject it to form a separation effect. During the ejection, the can body will be squeezed and deformed due to the adhesion of the can body, and the deformation will affect the subsequent use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top surface of the supporting bottom bar is provided with an end fitting groove, and the top surface of the supporting bottom bar is provided with a top horizontal groove. The top surface of the supporting bottom bar is vertically connected to the telescopic vertical bar, and the side edges of the telescopic vertical bar are horizontally fixedly connected with a connecting cross bar. A side fixing box is fixedly provided on one side of the telescopic vertical bar, and a movable bottom block is provided on the bottom surface of the connecting cross bar. The supporting bottom bar is horizontally welded with a mounting end plate at the end away from the end fitting groove. The inner surface of the telescopic vertical bar The side is vertically fixed with an inner cylinder, the bottom end of the telescopic vertical rod is fixed with a driving bottom block, the inner side edge of the side fixed box is horizontally fixed with an adjusting motor, the bottom surface of the connecting cross bar is horizontally provided with a matching bottom groove, the inner side edge of the matching bottom groove is horizontally inserted with an adjusting screw, the top end of the movable bottom block is fixed with a top clamping block, the side of the top clamping block is provided with a matching screw hole, the bottom surface of the movable bottom block is provided with a flip bottom groove, the inner side edge of the flip bottom groove is clamped with a flip block, the side of the flip block is symmetrically inserted with a flip shaft, the bottom end of the flip block is clamped with an adsorption disk, and the top of the flip block is inserted with a connecting air pipe.

[0007] As a preferred embodiment of the present invention: there are two supporting bottom bars, and the two supporting bottom bars are arranged parallel to each other, the mounting side blocks are symmetrically fixed in groups of four at the corners on both sides of the supporting bottom bar, and the end matching groove is horizontally opened at the center line of one end of the supporting bottom bar near the bottom end.

[0008] As a preferred embodiment of the present invention: the top horizontal groove is horizontally penetrated and opened at the center line of the top surface of the supporting bottom rod, and the two ends of the top horizontal groove horizontally penetrate the two ends of the supporting bottom rod and extend to the outside to form an opening shape. The telescopic vertical rod adopts a telescopic rod structure, and the bottom end of the telescopic vertical rod is docked and arranged at the top open end of the top horizontal groove.

[0009] As a preferred embodiment of the present invention: the two ends of the connecting cross bar are fixedly arranged at the top position of the side between the telescopic vertical rods, the side fixing box is fixedly arranged at the side near the top position of a telescopic vertical rod, the number of movable bottom blocks is two, and the two movable bottom blocks are arranged parallel to each other, and the top ends of the two movable bottom blocks are docked at the bottom open end of the matching bottom groove.

[0010] As a preferred embodiment of the present invention: one end of the mounting end plate is horizontally plugged into the inner side of the adjacent end matching groove, the driving bottom block is clamped on the inner side of the top horizontal groove, the output end of the adjusting motor is horizontally extended and fixedly connected to one end of the adjusting screw, and the top end of the top clamping block is clamped on the inner side of the matching bottom groove.

[0011] As a preferred embodiment of the present invention: the mating screw hole is sleeved and arranged on the outer side of the adjusting screw, and the flip bottom groove is vertically penetrated and opened at the bottom center of the movable bottom block, and the two side edges of the flip bottom groove penetrate the side edges of the movable bottom block and extend to the outside to form an opening. One end of the flip shaft is horizontally plugged into the inner side edge of the flip bottom groove, and the adsorption plate and the connecting air pipe plug-in end are kept in communication with each other.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model arranges the supporting bottom bars horizontally at the two side edges of the mold, and allows a plurality of supporting bottom bars to be connected to each other through the installation end plates and arranged inside the end matching grooves to form a splicing extension effect, and then the side blocks are fixed and installed after the bolts penetrate the installation holes. After the mold is formed, the top mold is lifted to a specified height, and the movement of the driving bottom block at the bottom drives it to move horizontally along the top horizontal groove, so that the telescopic vertical rod at the top moves horizontally to the side edge of the mold, and the connecting cross bar is horizontally arranged at the top surface of the formed tank body. After the adjustment motor at one end is controlled to rotate, the output end drives the adjustment motor to move horizontally. The screw rotates, allowing the adjusting screw to drive the top clamping block to adjust horizontally to a specified spacing along the matching bottom groove. Then, after the flip block at the bottom is flipped to a specified angle, the inner cylinder is controlled to contract, so that the telescopic vertical rod drives the connecting cross bar to move downward, allowing the adsorption plate to be docked and arranged on the outer side of the tank body. Through the suction operation of the connecting air pipe, the adsorption plate is tightly adsorbed on the top surface of the tank body. When the telescopic vertical rod is lifted upward to form a demoulding effect, the multi-modular installation structure is adopted, so that it can be installed and used as needed. At the same time, the multi-point adsorption and demoulding structure prevents the tank body from being squeezed and deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a plastic tank body demoulding structure that prevents deformation;

[0016] Figure 2 This is a structural schematic diagram of the front cross-sectional connection details of the support bottom bar of a plastic tank body demoulding structure that prevents deformation;

[0017] Figure 3 This is a schematic diagram of the front cross-sectional connection details of a telescopic upright rod of a plastic tank body demoulding structure for preventing deformation;

[0018] Figure 4 A schematic diagram of the structure of a side cross-section connection detail of a connecting cross bar of a plastic tank body demoulding structure for preventing deformation;

[0019] Figure 5 This is a structural schematic diagram of the side cross-sectional connection details of a movable bottom block of an anti-deformation plastic tank demoulding structure.

[0020] In the figure: 1. Support bottom bar; 2. Install side block; 3. Install hole; 4. End matching groove; 5. Top horizontal groove; 6. Telescopic vertical pole; 7. Connecting cross bar; 8. Side fixing box; 9. Move bottom block; 10. Install end plate; 11. Inner cylinder; 12. Drive bottom block; 13. Adjust motor; 14. Matching bottom groove; 15. Adjusting screw; 16. Top clamping block; 17. Matching screw hole; 18. Flip bottom groove; 19. Flip block; 20. Flip axis; 21. Adsorption plate; 22. Connecting air pipe. DETAILED DESCRIPTION

[0021] See also Figure 1 In the embodiment of the present invention, a plastic tank body demoulding structure for preventing deformation includes a supporting bottom bar 1, and mounting side blocks 2 are symmetrically welded on both sides of the supporting bottom bar 1. The top surface of the mounting side blocks 2 is provided with mounting holes 3, and one end of the supporting bottom bar 1 is horizontally provided with an end matching groove 4. The number of the supporting bottom bars 1 is two, and the two supporting bottom bars 1 are arranged parallel to each other. The mounting side blocks 2 are symmetrically fixed in groups of four at the corner positions of both sides of the supporting bottom bar 1, and the end matching groove 4 is horizontally opened at the center line of one end of the supporting bottom bar 1 near the bottom end. A top horizontal groove 5 is horizontally opened on the top surface of the supporting bottom bar 1, and a telescopic vertical rod 6 is vertically connected to the top surface of the supporting bottom bar 1. The top horizontal groove 5 is horizontally penetrated and opened at the center line of the top surface of the supporting bottom bar 1. The two ends of the top horizontal groove 5 horizontally penetrate the two ends of the supporting bottom rod 1 and extend to the outside to form an opening. The telescopic vertical rod 6 adopts a telescopic rod structure, and the bottom end of the telescopic vertical rod 6 is docked at the top open end of the top horizontal groove 5. The side edges between the telescopic vertical rods 6 are horizontally fixedly connected with a connecting cross bar 7. One side edge of the telescopic vertical rod 6 is fixedly provided with a side fixing box 8. The bottom surface of the connecting cross bar 7 is provided with a movable bottom block 9. The two ends of the connecting cross bar 7 are fixedly provided at the top position of the side edge between the telescopic vertical rods 6. The side fixing box 8 is fixedly provided on the side edge of a telescopic vertical rod 6 near the top position. There are two movable bottom blocks 9, and the two movable bottom blocks 9 are arranged parallel to each other. The top ends of the two movable bottom blocks 9 are docked at the bottom open end of the matching bottom groove 14.

[0022] See also Figure 2-5In the embodiment of the present invention, a plastic tank body demoulding structure for preventing deformation is provided, wherein the supporting bottom rod 1 is horizontally welded with a mounting end plate 10 at one end away from the end matching groove 4, the inner side edge of the telescopic vertical rod 6 is vertically fixed with an inner cylinder 11, and the bottom end of the telescopic vertical rod 6 is fixed with a driving bottom block 12, and the inner side edge of the side fixing box 8 is horizontally fixed with an adjusting motor 13. A matching bottom groove 14 is horizontally opened on the bottom surface of the connecting cross bar 7, and an adjusting screw 15 is horizontally inserted into the inner side edge of the matching bottom groove 14. A top clamping block 16 is fixed to the top of the movable bottom block 9, and one end of the mounting end plate 10 is horizontally inserted into the inner side edge of the adjacent end matching groove 4, and the driving bottom block 12 is clamped on the inner side of the top horizontal groove 5. The output end of the adjusting motor 13 is horizontally extended and fixedly connected to one end position of the adjusting screw 15, and the top clamping block 16 is fixed to the top of the movable bottom block 9. The top of the block 16 is snap-fitted to the inner side of the matching bottom groove 14, and the side of the top snap-fitting block 16 is provided with a matching screw hole 17. The bottom surface of the mobile bottom block 9 is provided with a flip bottom groove 18, and the inner side of the flip bottom groove 18 is snapped with a flip block 19. The side of the flip block 19 is symmetrically plugged with a flip shaft 20, and the bottom end of the flip block 19 is snapped with an adsorption disk 21. The top of the flip block 19 is plugged with a connecting air pipe 22, and the matching screw hole 17 is sleeved on the outer side of the adjusting screw 15. The flip bottom groove 18 is vertically penetrated and opened at the bottom center position of the mobile bottom block 9, and the two sides of the flip bottom groove 18 penetrate the side of the mobile bottom block 9 and extend to the outside to form an opening. One end of the flip shaft 20 is horizontally plugged into the inner side of the flip bottom groove 18, and the plug-in ends of the adsorption disk 21 and the connecting air pipe 22 are kept connected to each other.

[0023] The working principle of this utility model is:

[0024] The supporting bottom bar 1 is horizontally set at the two side positions of the mold, and multiple supporting bottom bars 1 are connected to each other through the installation end plate 10 and installed inside the end matching groove 4 to form a splicing extension effect. Then, the side block 2 is fixed and installed after the bolt passes through the installation hole 3. After the mold is formed, the top mold is lifted to the specified height, and the movement of the driving bottom block 12 at the bottom drives it to move horizontally along the top horizontal groove 5, so that the top telescopic vertical rod 6 moves horizontally to the side position of the mold, and the connecting cross bar 7 is horizontally set to the top surface of the formed tank body. When adjusting one end After the motor 13 is controlled to rotate, the output end drives the adjusting screw 15 to rotate, and the adjusting screw 15 drives the top clamping block 16 to adjust the specified spacing horizontally along the matching bottom groove 14. Then, after the flip block 19 at the bottom is flipped to the specified angle, the inner cylinder 11 is controlled to contract, so that the telescopic vertical rod 6 drives the connecting cross bar 7 to move downward, and the adsorption plate 21 is docked and set on the outer edge of the tank body. Through the suction operation of the connecting air pipe 22, the adsorption plate 21 is tightly adsorbed on the top surface of the tank body, and the telescopic vertical rod 6 is lifted upward to form a demoulding effect.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic tank body demoulding structure for preventing deformation, comprising a supporting bottom bar (1), characterized in that: The two sides of the support bottom bar (1) are symmetrically welded with mounting side blocks (2), the top surface of the mounting side blocks (2) is provided with mounting holes (3), one end of the support bottom bar (1) is horizontally provided with an end matching groove (4), the top surface of the support bottom bar (1) is horizontally provided with a top horizontal groove (5), the top surface of the support bottom bar (1) is vertically butted with a telescopic vertical rod (6), the side edges of the telescopic vertical rods (6) are horizontally fixedly connected with a connecting cross bar (7), one side edge of the telescopic vertical rod (6) is fixedly provided with a side fixing box (8), the bottom surface of the connecting cross bar (7) is provided with a movable bottom block (9), the support bottom bar (1) is horizontally welded with a mounting end plate (10) at the end away from the end matching groove (4), the inner side edge of the telescopic vertical rod (6) is vertically fixedly provided with an inner cylinder (11), the telescopic vertical rod The bottom end of the movable bottom block (6) is fixedly provided with a driving bottom block (12), the inner side edge of the side fixing box (8) is horizontally fixedly provided with an adjusting motor (13), the bottom surface of the connecting cross bar (7) is horizontally provided with a matching bottom groove (14), the inner side edge of the matching bottom groove (14) is horizontally plugged with an adjusting screw (15), the top end of the movable bottom block (9) is fixedly provided with a top clamping block (16), the side edge of the top clamping block (16) is provided with a matching screw hole (17), the bottom surface of the movable bottom block (9) is provided with a flip bottom groove (18), the inner side edge of the flip bottom groove (18) is clamped with a flip block (19), the side edge of the flip block (19) is symmetrically plugged with a flip shaft (20), the bottom end of the flip block (19) is clamped with a suction plate (21), and the top end of the flip block (19) is plugged with a connecting air pipe (22).

2. The anti-deformation plastic tank demoulding structure according to claim 1, characterized in that: There are two supporting bottom bars (1), and the two supporting bottom bars (1) are arranged parallel to each other. The mounting side blocks (2) are symmetrically fixed in groups of four at the corners of both sides of the supporting bottom bars (1). The end matching groove (4) is horizontally opened at the center line of one end of the supporting bottom bar (1) close to the bottom end.

3. The anti-deformation plastic tank demoulding structure according to claim 1, characterized in that: The top horizontal groove (5) is horizontally penetrated and opened at the center line of the top surface of the supporting bottom rod (1), and the two ends of the top horizontal groove (5) horizontally penetrate the two ends of the supporting bottom rod (1) and extend to the outside to form an opening shape. The telescopic vertical rod (6) adopts a telescopic rod structure, and the bottom end of the telescopic vertical rod (6) is butt-jointed and arranged at the top open end of the top horizontal groove (5).

4. The anti-deformation plastic tank demoulding structure according to claim 1, characterized in that: The two ends of the connecting cross bar (7) are fixedly arranged at the top positions of the side edges between the telescopic vertical rods (6), the side fixing box (8) is fixedly arranged at the side edge of one telescopic vertical rod (6) near the top position, the number of the movable bottom blocks (9) is two, and the two movable bottom blocks (9) are arranged parallel to each other, and the top ends of the two movable bottom blocks (9) are butt-jointed and arranged at the bottom opening end of the matching bottom groove (14).

5. The anti-deformation plastic tank demoulding structure according to claim 1, characterized in that: One end of the mounting end plate (10) is horizontally inserted and arranged on the inner side of the adjacent end matching groove (4), the driving bottom block (12) is clamped and arranged on the inner side of the top horizontal groove (5), the output end of the adjusting motor (13) is horizontally extended and fixedly connected to one end of the adjusting screw rod (15), and the top end of the top clamping block (16) is clamped and arranged on the inner side of the matching bottom groove (14).

6. The anti-deformation plastic tank demoulding structure according to claim 1, characterized in that: The matching screw hole (17) is sleeved and arranged on the outer side of the adjusting screw rod (15) for threaded connection. The flip bottom groove (18) is vertically penetrated and opened at the center of the bottom end of the movable bottom block (9). The two sides of the flip bottom groove (18) penetrate the side of the movable bottom block (9) and extend to the outside to form an opening. One end of the flip shaft (20) is horizontally inserted and arranged on the inner side of the flip bottom groove (18). The suction plate (21) and the plug-in end of the connecting air pipe (22) are kept in communication with each other.

Images