Residue cutting device for blow molding of yoga ball

Abstract

The utility model discloses a yoga ball blow molding residual cutting device which comprises a bottom frame, a bottom shell is fixedly connected to the interior of the bottom frame, two sliding groove plates are fixedly connected to the top of the bottom frame, two upper shells are arranged between the two sliding groove plates, cutters are installed on the opposite sides of the two upper shells, and electric push rods are fixedly connected to the two sides of the bottom frame. Connecting rods are fixedly connected to the sides, away from each other, of the two upper shells, and the two connecting rods are fixedly connected to the output ends of the corresponding electric push rods correspondingly. An upper frame is fixedly connected to the top of the bottom frame, a transverse plate is fixedly connected to the top of the upper frame, a limiting barrel is fixedly connected to the top of the transverse plate, a pull rod is slidably connected into the limiting barrel, a fixing clamp is fixedly connected to the bottom of the pull rod, and a pull ring is fixedly connected to the top of the pull rod. According to the yoga ball cutting device, power is provided through the two electric push rods, the two upper shells move in the opposite directions, then redundant materials of a yoga ball are cut through the cutter, and therefore operation steps are simplified, and cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yoga ball processing, in particular to a trimming device for yoga ball blow molding processing. Background Art

[0002] Yoga balls are ideal tools for exercise and fitness. Blow molding is a commonly used process for yoga balls. Processing yoga balls through blow molding can make the yoga balls have good strength and toughness, can withstand a certain degree of external force impact, and have a longer service life. In addition, the blow molding process can ensure that the size of the yoga balls is accurate to meet fitness needs. However, after the blow molding process is completed, excess material will be produced at the air inlet, and the material will need to be cut later.

[0003] The processing of excess material of the yoga ball is usually carried out manually by using a manually operated cutting tool. However, this method increases the workload of the staff and is prone to cause injuries to the staff or damage to the yoga ball due to the need for manual operation.

[0004] Therefore, it is necessary to invent a trimming device for yoga ball blow molding to solve the above problems. Utility Model Content

[0005] To this end, the utility model provides a trimming device for blow molding of a yoga ball, which drives two upper shells to move toward each other through two electric push rods, and then uses a cutter to cut the excess material of the yoga ball to solve the problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a trimming device for blow molding of yoga balls, comprising a base frame, a bottom shell is fixedly connected to the inside of the base frame, two slide plates are fixedly connected to the top of the base frame, two upper shells are arranged between the two slide plates, cutters are installed on the opposite sides of the two upper shells, electric push rods are fixedly connected to both sides of the base frame, connecting rods are fixedly connected to the sides of the two upper shells facing away, and the two connecting rods are respectively fixedly connected to the output ends of the corresponding electric push rods;

[0007] The top of the bottom frame is fixedly connected to the upper frame, the top of the upper frame is fixedly connected to the cross plate, the top of the cross plate is fixedly connected to the limiting cylinder, the inside of the limiting cylinder is slidably connected to the pull rod, the bottom of the pull rod is fixedly connected to the fixing clamp, and the top of the pull rod is fixedly connected to the pull ring.

[0008] As a preferred solution of the utility model, a spring latch is fixedly connected to the top of the horizontal plate, a through hole is opened inside the limiting cylinder, a socket is opened inside the pull rod, and the output end of the spring latch is adapted to the through hole and the socket.

[0009] As a preferred solution of the utility model, the two cutters are both arc-shaped, and the inner sides of the two cutters are in contact with the yoga ball.

[0010] As a preferred solution of the utility model, installation openings are provided on opposite sides of the two upper shells, and the cutter is fixed inside the installation openings by screws.

[0011] As a preferred solution of the utility model, both sides of the upper shell are fixedly connected with fixing frames, and the two sides of the two fixing frames that are away from each other are rotatably connected with sliding wheels, and the sliding wheels roll inside the corresponding slide groove plates.

[0012] As a preferred solution of the utility model, an air pump is fixedly connected to the interior of the base frame, an air pump is connected between the input port of the air pump and the bottom shell through an air pump pipe, and the air pump pipe is located at the bottom of the bottom shell.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] By clamping the excess material of the yoga ball inside the fixing clamp, and then pulling the spring pin to make the output end of the spring pin disengage from the socket, the yoga ball falls into the bottom shell under the action of gravity, and then starting the vacuum pump, the vacuum pump extracts the air in the bottom shell through the vacuum pipe, so that the yoga ball fits the inner wall of the bottom shell to fix the yoga ball, and then the two connecting rods are driven to move by two electric push rods, and then the upper shell is driven to move toward each other by the two connecting rods, so that the excess material of the yoga ball can be cut by the cutter. The whole process is simple and quick, and the cutting efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the upper shell and cutter structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the limit cylinder of the utility model;

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. base frame; 2. bottom shell; 3. slide plate; 4. electric push rod; 5. connecting rod; 6. cutter; 7. upper frame; 8. horizontal plate; 9. limit cylinder; 10. pull rod; 11. fixing clamp; 12. pull ring; 13. spring latch; 14. vacuum pump; 15. vacuum pipe; 16. fixed frame; 17. sliding wheel; 18. upper shell; 19. through hole; 20. socket. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The utility model provides Figure 1-4 The trimming device for blow molding of yoga balls shown in the figure comprises a base frame 1, a bottom shell 2 is fixedly connected to the inside of the base frame 1, two slide plates 3 are fixedly connected to the top of the base frame 1, two upper shells 18 are arranged between the two slide plates 3, cutters 6 are installed on opposite sides of the two upper shells 18, electric push rods 4 are fixedly connected to both sides of the base frame 1, connecting rods 5 are fixedly connected to the sides facing away from the two upper shells 18, and the two connecting rods 5 are respectively fixedly connected to the output ends of the corresponding electric push rods 4, and the two upper shells 18 can be driven to move toward each other by the two electric push rods 4, so that the excess material of the yoga ball can be cut by the cutter 6;

[0022] The top of the bottom frame 1 is fixedly connected to an upper frame 7, the top of the upper frame 7 is fixedly connected to a horizontal plate 8, the top of the horizontal plate 8 is fixedly connected to a limiting cylinder 9, the inside of the limiting cylinder 9 is slidably connected to a pull rod 10, the bottom of the pull rod 10 is fixedly connected to a fixing clamp 11, and the top of the pull rod 10 is fixedly connected to a pull ring 12. The fixing clamp 11 can be used to clamp excess material of the yoga ball, so that the yoga ball can be limited and fixed. The pull rod 10 slides inside the limiting cylinder 9 so that the yoga ball can only move in the vertical direction.

[0023] Furthermore, in the above technical solution, a spring latch 13 is fixedly connected to the top of the horizontal plate 8, a through hole 19 is opened inside the limiting cylinder 9, a socket 20 is opened inside the pull rod 10, and the output end of the spring latch 13 is adapted to the through hole 19 and the socket 20. The pull rod 10 can be limited by the set spring latch 13, thereby making it more convenient to fix the yoga ball.

[0024] Furthermore, in the above technical solution, the two cutters 6 are both arc-shaped, and the inner sides of the two cutters 6 are in contact with the yoga ball.

[0025] Furthermore, in the above technical solution, mounting openings are provided on opposite sides of the two upper shells 18, and the cutter 6 is fixed inside the mounting opening by screws. Fixing the cutter 6 by screws can make it more convenient to replace the cutter 6.

[0026] Furthermore, in the above technical solution, both sides of the upper shell 18 are fixedly connected with fixed frames 16, and the opposite sides of the two fixed frames 16 are rotatably connected with sliding wheels 17, and the sliding wheels 17 roll inside the corresponding slide plates 3. By setting the sliding wheels 17, the resistance when moving the upper shell 18 can be reduced, thereby making the upper shell 18 move more smoothly.

[0027] Furthermore, in the above technical solution, an air pump 14 is fixedly connected to the inside of the base frame 1, and an air pump 15 is connected between the input port of the air pump 14 and the bottom shell 2, and the air pump 14 is set to extract the air in the bottom shell 2, so that the yoga ball can be attached to the inner wall of the bottom shell 2, thereby fixing the yoga ball.

[0028] When the trimming device for blow molding of yoga balls provided by the utility model is used, its working process is as follows:

[0029] When it is necessary to cut off the excess material of the yoga ball, firstly, the excess material of the yoga ball is clamped inside the fixing clamp 11, and then the spring pin 13 is pulled to make the output end of the spring pin 13 disengage from the socket 20. Then, the yoga ball falls into the bottom shell 2 under the action of gravity, and then the vacuum pump 14 is started. The vacuum pump 14 extracts the air in the bottom shell 2 through the vacuum pipe 15, so that the yoga ball fits the inner wall of the bottom shell 2 to fix the yoga ball. Then, the two connecting rods 5 are driven to move by the two electric push rods 4, and then the upper shell 18 is driven to move toward each other by the two connecting rods 5, so that the excess material of the yoga ball can be cut by the cutter 6. The whole process is simple and fast, and the cutting efficiency is improved.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A trimming device for blow molding a yoga ball, comprising a base frame (1), characterized in that: The bottom frame (1) is fixedly connected to a bottom shell (2) inside, the top of the bottom frame (1) is fixedly connected to two slide slot plates (3), two upper shells (18) are arranged between the two slide slot plates (3), and cutters (6) are installed on opposite sides of the two upper shells (18), both sides of the bottom frame (1) are fixedly connected to electric push rods (4), and the two upper shells (18) are fixedly connected to the sides facing away from each other with connecting rods (5), and the two connecting rods (5) are respectively fixedly connected to the output ends of the corresponding electric push rods (4); The top of the bottom frame (1) is fixedly connected to an upper frame (7), the top of the upper frame (7) is fixedly connected to a transverse plate (8), the top of the transverse plate (8) is fixedly connected to a limiting cylinder (9), the interior of the limiting cylinder (9) is slidably connected to a pull rod (10), the bottom of the pull rod (10) is fixedly connected to a fixing clamp (11), and the top of the pull rod (10) is fixedly connected to a pull ring (12).

2. The trimming device for blow molding of yoga balls according to claim 1, characterized in that: A spring latch (13) is fixedly connected to the top of the horizontal plate (8), a through hole (19) is provided inside the limiting cylinder (9), a plug hole (20) is provided inside the pull rod (10), and an output end of the spring latch (13) is compatible with the through hole (19) and the plug hole (20).

3. The trimming device for blow molding of yoga balls according to claim 1, characterized in that: The two cutters (6) are both arc-shaped, and the inner sides of the two cutters (6) are in contact with the yoga ball.

4. The trimming device for blow molding of yoga balls according to claim 1, characterized in that: The two upper shells (18) are each provided with a mounting opening on one side opposite to the other, and the cutter (6) is fixed inside the mounting opening by means of screws.

5. The trimming device for blow molding of yoga balls according to claim 1, characterized in that: Both sides of the upper shell (18) are fixedly connected to fixed frames (16), and the two sides of the two fixed frames (16) that are separated from each other are rotatably connected to sliding wheels (17), and the sliding wheels (17) roll inside the corresponding sliding groove plates (3).

6. The trimming device for blow molding of yoga balls according to claim 1, characterized in that: An air pump (14) is fixedly connected to the interior of the base frame (1), an air extraction pipe (15) is connected between the input port of the air extraction pump (14) and the bottom shell (2), and the air extraction pipe (15) is located at the bottom of the bottom shell (2).

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