Detection device for paper-plastic cup

Abstract

The utility model discloses a detection device for a paper-plastic cup, which comprises a lifting mechanism and a clamping mechanism, the clamping mechanism comprises an electric clamping jaw at least consisting of a first clamping jaw and a second clamping jaw, and a clamping space for clamping the paper-plastic cup is formed between the first clamping jaw and the second clamping jaw; the lifting mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to do lifting motion. According to the technical scheme, after the cover body is sealed on the paper-plastic cup through the electric clamping jaw composed of at least the first clamping jaw and the second clamping jaw, the paper-plastic cup is placed in the clamping space to be extruded until the paper-plastic cup is deformed, and then whether the paper-plastic cup leaks liquid or not and whether the cup body rebounds or not after being deformed or not are observed; besides, after the cup cover is buckled on the paper-plastic cup and the electric clamping jaw clamps the cup cover and lifts the paper-plastic cup, whether the cup cover is separated from the cup body or whether liquid leakage exists can be observed.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper-plastic cup detection, and in particular relates to a detection device for a paper-plastic cup. Background Art

[0002] The paper-plastic cup comprises a cup body and a cup cover, wherein the cup cover is buckled and connected to the opening end of the cup body.

[0003] The detection method of the paper-plastic cup in the prior art includes the following steps: first, pour hot water into the cup body, with the surface of the hot water about 1 cm away from the cup mouth of the cup body, and then snap the cup cover to the open end of the cup body; then manually pinch and squeeze the open end near the cup body, and after releasing the cup body, observe whether the paper-plastic cup leaks and whether the cup body rebounds after deformation; finally, perform a lifting test, manually hold the outer edge of the cup cover with multiple fingers (without touching the cup body), and after lifting the paper-plastic cup up and down many times, observe whether the cup cover is separated from the cup body and whether the paper-plastic cup leaks.

[0004] The paper-plastic cups in the prior art are tested manually, which is labor-intensive, difficult to control, and has low test efficiency and inaccurate results. Utility Model Content

[0005] In order to solve the technical problem existing in the background technology that manual detection is required for whether a paper-plastic cup is leaking, the purpose of the utility model is to provide a detection device for a paper-plastic cup, which can solve the above problem.

[0006] The technical solution to achieve the purpose of the utility model is: a detection device for paper-plastic cups, including a lifting mechanism and a clamping mechanism, wherein the clamping mechanism includes an electric clamp composed of at least a first clamp and a second clamp, and a clamping space for clamping the paper-plastic cup is formed between the first clamp and the second clamp; the lifting mechanism is connected to the clamping mechanism, and is used to drive the clamping mechanism to move up and down. The first clamp includes a first strip plate, and at least two first clamping arms are arranged on the first strip plate; the second clamp includes a second strip plate, and a second clamping arm corresponding to the first clamping arm is arranged on the second strip plate, and a clamping space is formed between the first clamping arm and the second clamping arm. The detection device also includes a slide and a mounting plate, the lifting mechanism is installed on the slide, the mounting plate is installed above the slide, and the clamping mechanism is installed on the mounting plate; the detection device also includes a lifting drive device, and the lifting drive device is connected to the slide and drives the slide to move up and down.

[0007] In the technical scheme, the electric clamp composed of at least the first clamp and the second clamp can seal the cover body on the paper plastic cup, place the paper plastic cup in the clamping space and squeeze it until it is deformed, and then observe whether the paper plastic cup leaks and whether the cup body rebounds after deformation; in addition, after the cup cover is buckled on the paper plastic cup, the electric clamp clamps the cup cover and lifts the paper plastic cup to observe whether the cup cover is separated from the cup body, or whether there is leakage. The device has a simple structure and is easy to operate; it can detect whether there is leakage without manually shaking the cup body, saving manpower and improving detection efficiency. The lifting mechanism can be a motor or a cylinder, as long as it has a lifting drive function. A clamping space is formed between each first clamping arm and each second clamping arm, and the corresponding multiple first clamping arms and second clamping arms arranged on the first strip plate and the second strip plate form multiple clamping spaces for clamping paper plastic cups, that is, multiple paper plastic cups can be detected for leakage at the same time, further improving detection efficiency. The detection device also includes a slide and a mounting plate, the lifting mechanism is installed on the slide, the mounting plate is installed above the slide, and the clamping mechanism is installed on the mounting plate. When detecting leakage of the paper plastic cup, the electric clamp in the clamping mechanism clamps the cup cover, and the lifting mechanism drives the mounting plate to move upward. At this time, if the cup cover is separated from the cup body, or leakage occurs during the rising or falling process, it proves that the cup cover and the cup body are not sealed well. Further, the detection device also includes a lifting drive device, which is connected to the slide and drives the slide to perform lifting movement. As shown in the above structure, after the electric clamp clamps the cup cover and the lifting mechanism drives the mounting plate to move upward, the lifting drive device can drive the slide and the paper plastic cup on the slide to reciprocate up and down as a whole to perform a lifting test. After lifting the paper plastic cup up and down for many times, if there is a gap between the cup cover and the cup body, leakage will occur.

[0008] Furthermore, the first strip plate is provided with a slide groove, the slide groove has a locking bolt, and the first clamping arm is fixed to the first strip plate by the locking bolt. In other words, the specific position of each first clamping arm on the first strip plate is adjustable, and the distance between the first clamping arm and the second clamping arm is adjustable, so that it can be applied to paper-plastic cups of different calibers, thereby improving the multifunctional applicability of the device.

[0009] Furthermore, the first clamping arm and the second clamping arm are respectively provided with corresponding arc-shaped grooves, and the arc-shaped grooves have rubber pads in them. That is, the first clamping arm and the second clamping arm are respectively provided with arc-shaped grooves that can better fix the paper-plastic cup, and the openings face each other, and a complete circular groove is formed when the paper-plastic cup is clamped. Adding rubber pads in the arc-shaped grooves can play an anti-slip and protective role on the cup body.

[0010] Furthermore, the mounting plate is provided with two guide rods extending toward the slide seat, and the top of the slide seat is provided with two guide holes corresponding to the positions of the guide rods. The guide rods are slidably arranged in the guide holes, which constrain the mounting plate to be able to move up and down only in the direction of the up and down movement of the guide rods, that is, the up and down movement of the clamping mechanism is limited, so that the lifting and lowering is more stable.

[0011] Furthermore, the detection device also includes a bottom plate and a top plate, the lifting drive device is located between the bottom plate and the top plate; a vertical plate with a guide rail is arranged on the top plate, and a slider that cooperates with the guide rail is provided on the slide seat, and the slider slides up and down along the guide rail. The cooperation between the slider and the guide rail limits the slide seat to only reciprocating up and down along the guide rail, thereby ensuring stability during movement.

[0012] Furthermore, the detection device also includes a table for placing paper plastic cups, a vertical rod is fixed on the top plate, a through hole is provided on the table for the vertical rod to pass through, the vertical rod is inserted in the through hole, and a fixing clamp is also provided on the vertical rod below the table, the table is crimped on the fixing clamp, and the fixing clamp is used to limit the height position of the table on the vertical rod. Before the leakage detection is carried out, the paper plastic cup can be placed on the table, and the electric clamp can be released after the detection, and the table plays the role of supporting the paper plastic cup. The height of the paper plastic cup can be adjusted by using the clamping position of the fixing clamp on the vertical rod, so that paper plastic cups of different heights can be adjusted to a suitable height, thereby improving the multifunctional applicability of the device.

[0013] Furthermore, the lifting drive device includes a motor, a rotating disk, a rotating shaft and a connecting rod. The rotating disk is vertically arranged, the motor is located on one side of the rotating disk and drives the rotating disk to rotate, the rotating shaft is installed in the mounting hole on the other side of the rotating disk, both ends of the connecting rod have connecting sleeves, one end of the connecting rod is rotatably sleeved on the rotating shaft, and the other end of the connecting rod is rotatably sleeved on the connecting rod horizontally arranged on the slide; the rotating disk has at least two mounting holes with different distances from the axis. First, the rotating disk is placed vertically and rotates, and a crank drive structure is formed between the rotating disk, the connecting rod and the slide, the connecting rod and the rotating disk rotate in coordination through the first connecting sleeve and the rotating shaft, and the connecting rod and the slide rotate in coordination through the second connecting sleeve and the connecting rod; in addition, the rotating disk has rotating shaft mounting holes with different distances from the center of the circle, which can be installed as needed, that is, the lifting height of the slide can be adjusted, further improving the multifunctional applicability of the device.

[0014] By adopting the above technical solution, the utility model has the following beneficial effects:

[0015] (1) By using a lifting mechanism and a clamping mechanism to form a simple detection device, the electric clamp can be used to squeeze the cup body, or clamp the cup cover and lift it up to detect whether the paper plastic cup has leakage;

[0016] (2) The electric gripper includes at least two strip plates, each strip plate includes at least two clamping arms, which are combined into more clamping spaces, and more paper and plastic cup leakage problems can be detected at one time;

[0017] (3) An arc-shaped groove is provided on the clamping arm, and a rubber pad is added in the arc-shaped groove, which makes it easier to clamp the paper-plastic cup and also protects the paper-plastic cup;

[0018] (4) A slide seat and a mounting plate are provided, the lifting mechanism is installed on the slide seat, and the clamping mechanism is installed on the mounting plate, and a guide rod and a guide hole are provided to cooperate, so that the clamping mechanism can be lifted and lowered easily and stably;

[0019] (5) In order to increase the up and down reciprocating motion of the cup cover of the paper-plastic cup after it is lifted, a lifting drive device is added to further increase the amplitude of shaking the paper-plastic cup and whether there is leakage;

[0020] (6) The lifting drive device is composed of an electric motor, a rotating disk and a connecting rod, and a crank drive structure is formed between the rotating disk, the connecting rod and the slide seat. The mechanical structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to specific embodiments and in conjunction with the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of the detection device in the utility model;

[0023] Figure 2 It is a schematic diagram of the front structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the lifting structure and clamping mechanism in the utility model;

[0025] Figure 4 for Figure 3 Exploded diagram of

[0026] Figure 5 It is a schematic diagram of the structure of the lifting drive device in the utility model.

[0027] 1. The numbers in the accompanying drawings are: 1. lifting mechanism; 2. first clamping jaw; 3. second clamping jaw; 4. electric clamping jaw; 5. clamping space; 6. first strip plate; 7. first clamping arm; 8. second strip plate; 9. second clamping arm; 10. slide groove; 11. locking bolt; 12. arc groove; 13. rubber pad; 14. slide seat; 15. mounting plate; 16. guide rod; 17. guide hole; 18. lifting drive device; 19. bottom plate; 20. top plate; 21. vertical plate; 22. guide rail; 23. slider; 24. table; 25. vertical rod; 26. through hole; 27. fixing clamp; 28. motor; 29. ​​rotating disk; 30. rotating shaft; 31. connecting rod; 32. first connecting sleeve; 33. second connecting sleeve; 34. connecting rod; 35. mounting hole; 36. paper-plastic cup. DETAILED DESCRIPTION

[0028] Example:

[0029] like Figure 1-Figure 4 As shown, this embodiment provides a detection device for paper plastic cups, including a lifting mechanism 1 and a clamping mechanism, wherein the clamping mechanism includes at least an electric clamping jaw 4 composed of a first clamping jaw 2 and a second clamping jaw 3, and a clamping space 5 for clamping a paper plastic cup 36 is formed between the first clamping jaw 2 and the second clamping jaw 3; the lifting mechanism 1 is connected to the clamping mechanism to drive the clamping mechanism to move up and down. In this technical solution, after the cover body is sealed on the paper plastic cup 36, the electric clamping jaw 4 composed of at least the first clamping jaw 2 and the second clamping jaw 3 can place the paper plastic cup 36 in the clamping space 5 for squeezing until it is deformed, and then observe whether the paper plastic cup 36 has leakage and whether the cup body rebounds after deformation; in addition, after the cup cover is buckled on the paper plastic cup 36, the electric clamping jaw 4 clamps the cup cover and lifts the paper plastic cup 36, and then observes whether the cup cover is separated from the cup body, or whether there is leakage. The device has a simple structure and is easy to operate; it can detect whether there is leakage without manually shaking the cup body, saving manpower and improving detection efficiency. The lifting mechanism 1 can be a motor or a cylinder as long as it has a lifting drive function.

[0030] Preferably, the detection device further comprises a slide 14 and a mounting plate 15, the lifting mechanism 1 is mounted on the slide 14, the mounting plate 15 is mounted above the slide 14, and the clamping mechanism is mounted on the mounting plate 15. When detecting leakage of the paper plastic cup 36, the electric clamp 4 in the clamping mechanism clamps the cup cover, and the lifting mechanism 1 drives the mounting plate 15 to move upward. At this time, if the cup cover is separated from the cup body, or leakage occurs during the rising or falling process, it proves that the cup cover and the cup body are not sealed well.

[0031] like Figure 1-Figure 2 ,and Figure 5As shown, the detection device also includes a lifting drive device 18, which is connected to the slide 14 and drives the slide 14 to move up and down. As shown in the above structure, after the electric clamp 4 clamps the cup cover and the lifting mechanism 1 drives the mounting plate 15 to move upward, the lifting drive device 18 can drive the slide 14 and the paper plastic cup 36 on the slide 14 to reciprocate up and down as a whole to perform a lifting test. After lifting the paper plastic cup 36 up and down for many times, if there is a gap between the cup cover and the cup body, leakage will occur.

[0032] like Figure 3-Figure 4 As shown, the first clamping jaw 2 includes a first strip plate 6, on which at least two first clamping arms 7 are arranged; the second clamping jaw 3 includes a second strip plate 8, on which a second clamping arm 9 corresponding to the first clamping arm 7 is arranged, and a clamping space 5 is formed between the first clamping arm 7 and the second clamping arm 9. A clamping space 5 is formed between each first clamping arm 7 and each second clamping arm 9, and the corresponding multiple first clamping arms 7 and second clamping arms 9 arranged on the first strip plate 6 and the second strip plate 8 form multiple clamping spaces 5 for clamping paper plastic cups 36, that is, multiple paper plastic cups 36 can be detected for leakage at the same time, further improving the detection efficiency.

[0033] Preferably, a slide groove 10 is provided on the first strip plate 6, a locking bolt 11 is provided in the slide groove 10, and the first clamping arm 7 is fixed to the first strip plate 6 by the locking bolt 11. In other words, the specific position of each first clamping arm 7 on the first strip plate 6 is adjustable, and the distance between the first clamping arm 7 and the second clamping arm 9 is adjustable, which is applicable to paper-plastic cups 36 of different calibers, thereby improving the multifunctional applicability of the device.

[0034] Preferably, the first clamping arm 7 and the second clamping arm 9 are respectively provided with corresponding arc grooves 12, and the arc grooves 12 have rubber pads 13. That is, the first clamping arm 7 and the second clamping arm 9 are respectively provided with arc grooves 12 that can better fix the paper-plastic cup 36, and the openings face each other, and a complete circular groove is formed when the paper-plastic cup 36 is clamped. Adding the rubber pad 13 in the arc groove 12 can play an anti-slip and protective role on the cup body.

[0035] Preferably, the mounting plate 15 is provided with two guide rods 16 extending toward the slide 14, and the top of the slide 14 is provided with two guide holes 17 corresponding to the positions of the guide rods 16. The guide rods 16 are slidably arranged in the guide holes 17, which constrains the mounting plate 15 to be able to move up and down only in the direction of the up and down movement of the guide rods 16, that is, the up and down movement of the clamping mechanism is limited, so that the lifting and lowering is relatively stable.

[0036] Preferably, the detection device further includes a bottom plate 19 and a top plate 20, and the lifting drive device 18 is located between the bottom plate 19 and the top plate 20; the top plate 20 is provided with a vertical plate 21 with a guide rail 22, and the slide seat 14 is provided with a slider 23 that cooperates with the guide rail 22, and the slider 23 slides up and down along the guide rail 22. The use of the slider 23 and the guide rail 22 in cooperation, that is, the slide seat 14 is limited to reciprocating up and down along the guide rail 22, ensuring stability during movement.

[0037] Preferably, the detection device further comprises a table 24 for placing the paper plastic cup 36, a vertical rod 25 is fixed on the top plate 20, a through hole 26 for the vertical rod 25 to pass through is provided on the table 24, the vertical rod 25 is inserted in the through hole 26, and a fixing clamp 27 is also provided on the vertical rod 25 located below the table 24, the table 24 is crimped on the fixing clamp 27, and the fixing clamp 27 is used to limit the height position of the table 24 on the vertical rod 25. Before the leakage detection is performed, the paper plastic cup 36 can be placed on the table 24, and the electric clamp 4 can be released after the detection, and the table 24 plays the role of carrying the paper plastic cup 36. The height of the paper plastic cup 36 can be adjusted by the clamping position of the fixing clamp 27 on the vertical rod 25, so that the paper plastic cup 36 of different heights can be adjusted to a suitable height, thereby improving the multifunctional applicability of the device.

[0038] Preferably, the lifting drive device 18 includes a motor 28, a rotating disk 29, a rotating shaft 30 and a connecting rod 31. The rotating disk 29 is vertically arranged, the motor 28 is located on one side of the rotating disk 29 and drives the rotating disk 29 to rotate, the rotating shaft 30 is installed in a mounting hole 35 on the other side of the rotating disk 29, and both ends of the connecting rod 31 have connecting sleeves. One end of the connecting rod 31 is rotatably sleeved on the rotating shaft 30, and the other end of the connecting rod 31 is rotatably sleeved on a connecting rod 34 horizontally arranged on the slide 14; the rotating disk 29 has at least two mounting holes 35 at different distances from the axis. First, the rotating disk 29 is placed vertically and rotates, and a crank drive structure is formed between the rotating disk 29, the connecting rod 31 and the slide 14. The connecting rod 31 and the rotating disk 29 rotate in coordination with each other through the first connecting sleeve 32 and the rotating shaft 30, and the connecting rod 31 and the slide 14 rotate in coordination with each other through the second connecting sleeve 33 and the connecting rod 34. In addition, the rotating disk 29 has rotating shaft 30 mounting holes 35 at different distances from the center of the circle, which can be installed as needed, that is, the lifting height of the slide 14 can be adjusted, further improving the multifunctional applicability of the device.

[0039] A working method of the detection device for paper-plastic cups comprises the following steps:

[0040] First, pour water into the cup body, then snap the cup cover onto the open end of the cup body, and finally place the paper-plastic cup 36 on the table 24;

[0041] 2. Extrusion test: The clamping space 5 clamps the open end near the cup body to make the cup body deform by extrusion. After the clamping space 5 releases the cup body, observe whether the paper-plastic cup 36 leaks liquid and whether the cup body rebounds after deformation.

[0042] 3. Lifting test: the clamping space 5 is in a state of releasing the paper plastic cup 36, and the outer edge of the cup cover is located above the clamping end of the clamping space 5. The lifting mechanism 1 drives the mounting plate 15 to move upward, so that the clamping end of the clamping space 5 holds the outer edge of the cup cover to move the paper plastic cup 36 upward, so that the paper plastic cup body is away from the table 24, and then the motor 28 drives the rotating disk 29 to rotate, driving the slide 14 to reciprocate up and down. At this time, the clamping space 5 holds the outer edge of the cup cover to make the paper plastic cup 36 reciprocate up and down as a whole. After lifting the paper plastic cup 36 up and down many times, the lifting mechanism 1 drives the mounting plate 15 to move downward to place the paper plastic cup 36 on the table 24 to observe whether the cup cover is separated from the cup body and whether the paper plastic cup 36 leaks.

[0043] Working principle: When testing the paper-plastic cup 36, the clamping mechanism can be used to perform an extrusion test on the paper-plastic cup 36 first. After the paper-plastic cup 36 is placed in the arc-shaped groove 12, the first clamping arm 7 and the second clamping arm 9 are used to squeeze or even deform the paper-plastic cup 36 to observe whether the paper-plastic cup 36 leaks and whether it rebounds after deformation. Secondly, after the clamping mechanism clamps the cup cover, the lifting mechanism 1 rises to observe whether the cup cover is separated from the cup body. Finally, based on the previous operation steps, the lifting drive device 18 can be used to drive the slide 14 to reciprocate up and down to perform a lifting test to observe whether the paper-plastic cup 36 leaks after violent up and down shaking.

[0044] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection device for paper-plastic cups, characterized in that: The invention comprises a lifting mechanism (1) and a clamping mechanism, wherein the clamping mechanism comprises an electric clamping jaw (4) composed of at least a first clamping jaw (2) and a second clamping jaw (3), and a clamping space (5) for clamping a paper-plastic cup (36) is formed between the first clamping jaw (2) and the second clamping jaw (3); the lifting mechanism (1) is connected to the clamping mechanism and is used to drive the clamping mechanism to move up and down; The first clamping jaw (2) comprises a first strip plate (6), on which at least two first clamping arms (7) are arranged; the second clamping jaw (3) comprises a second strip plate (8), on which a second clamping arm (9) corresponding to the first clamping arm (7) is arranged, and the clamping space (5) is located between the first clamping arm (7) and the second clamping arm (9); The detection device further comprises a slide seat (14) and a mounting plate (15), the lifting mechanism (1) being mounted on the slide seat (14), the mounting plate (15) being mounted above the slide seat (14), and the clamping mechanism being mounted on the mounting plate (15); The detection device also includes a lifting drive device (18), wherein the lifting drive device (18) is connected to the slide seat (14) and drives the slide seat (14) to perform lifting movement.

2. A paper-plastic cup detection device according to claim 1, characterized in that: The first strip plate (6) is provided with a slide groove (10), a locking bolt (11) is provided in the slide groove (10), and the first clamping arm (7) is fixed to the first strip plate (6) by means of the locking bolt (11).

3. The detection device for paper-plastic cup according to claim 1, characterized in that: The first clamping arm (7) and the second clamping arm (9) are respectively provided with corresponding arc-shaped grooves (12), and a rubber pad (13) is provided in the arc-shaped groove (12).

4. The detection device for paper-plastic cup according to claim 1, characterized in that: The mounting plate (15) is provided with two guide rods (16) extending toward the slide seat (14); the top of the slide seat (14) is provided with two guide holes (17) corresponding to the positions of the guide rods (16); the guide rods (16) are slidably arranged in the guide holes (17).

5. The detection device for paper-plastic cup according to claim 1, characterized in that: The detection device also includes a bottom plate (19) and a top plate (20), the lifting drive device (18) being located between the bottom plate (19) and the top plate (20); a vertical plate (21) with a guide rail (22) is provided on the top plate (20), and a slider (23) cooperating with the guide rail (22) is provided on the slide seat (14), and the slider (23) slides up and down along the guide rail (22).

6. A paper-plastic cup detection device according to claim 5, characterized in that: The detection device also includes a table (24) for placing the paper-plastic cup (36), a vertical rod (25) is fixed on the top plate (20), a through hole (26) for the vertical rod (25) to pass through is provided on the table (24), the vertical rod (25) is inserted into the through hole (26), a fixing clamp (27) is also provided on the vertical rod (25) located below the table (24), the table (24) is pressed on the fixing clamp (27), and the fixing clamp (27) is used to limit the height position of the table (24) on the vertical rod (25).

7. The detection device for paper-plastic cup according to claim 5, characterized in that: The lifting drive device (18) comprises a motor (28), a rotating disk (29), a rotating shaft (30) and a connecting rod (31); the rotating disk (29) is arranged vertically; the motor (28) is located on one side of the rotating disk (29) and drives the rotating disk (29) to rotate; the rotating shaft (30) is installed in a mounting hole (35) on the other side of the rotating disk (29); both ends of the connecting rod (31) have connecting sleeves; one end of the connecting rod (31) is rotatably sleeved on the rotating shaft (30), and the other end of the connecting rod (31) is rotatably sleeved on a connecting rod (34) horizontally arranged on the sliding seat (14); the rotating disk (29) has at least two mounting holes (35) at different distances from the axis.

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