Antistatic detection device for plastic bucket

Abstract

The utility model discloses an antistatic detection device for plastic buckets, and relates to the technical field of plastic bucket production, in particular to an antistatic detection device for plastic buckets, which comprises a conveyor belt and plastic buckets, and a moving mechanism is arranged on the conveyor belt and used for moving the plastic buckets. A picking mechanism is arranged on the moving mechanism and used for picking the plastic barrels, the picking mechanism comprises an execution assembly, the execution assembly comprises a base arranged on the moving mechanism, three shaft frames distributed circumferentially are fixed to the bottom of the base, a support is pivoted to the shaft frames, a chuck is rotationally installed at the lower end of the outer wall of the support, and the chuck is used for clamping the plastic barrels; a shaft sleeve is slidably installed in the center of the interior of the base in a penetrating mode, and the problem that when unqualified plastic barrels are detected in a continuous conveying mode, a conveying mechanism needs to stop running, or manual intervention is needed to take down the unqualified plastic barrels in time, and consequently the overall detection efficiency is inevitably affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel production, in particular to an antistatic detection device for a plastic barrel. Background Art

[0002] Antistatic plastic barrels are made by adding special polymer chains to the raw materials to make the finished product have permanent static dissipative properties. Antistatic plastic barrels are mostly injection molded by injection molding machines during the production process. Quality inspection is required in the production process of plastic barrels. For antistatic plastic barrels, static detection is a very important indicator.

[0003] After checking the public (announcement) number: CN219737660U, a plastic barrel anti-static detection device is disclosed. This technology discloses technical solutions such as "by designing a transmission mechanism and an electrostatic detection device that cooperate with each other", and has technical effects such as "the electrostatic detection of plastic barrels can be carried out in batches in an assembly line, thereby improving the efficiency of quality inspection and production efficiency";

[0004] The above scheme uses a conveying mechanism to automatically convey plastic barrels in batches to the electrostatic detection equipment for anti-static testing. However, this continuous conveying method requires the conveying mechanism to suspend operation when unqualified plastic barrels are detected, or requires manual intervention to remove the unqualified plastic barrels in time, which inevitably affects the overall detection efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-static detection device for plastic barrels, which has the characteristics of automatically picking up and fixing unqualified plastic barrels and taking away the unqualified plastic barrels without human intervention.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a plastic barrel antistatic detection device, including a conveyor belt and a plastic barrel, the conveyor belt is provided with a moving mechanism for moving the plastic barrel, the moving mechanism is provided with a picking mechanism for picking up the plastic barrel, the picking mechanism includes:

[0007] The actuator assembly includes a base arranged on the moving mechanism, three circumferentially distributed shaft frames are fixed at the bottom of the base, a bracket is pivotally connected to the shaft frame, a chuck is rotatably installed at the lower end of the outer wall of the bracket, a shaft sleeve is slidably installed through the center of the inner part of the base, three circumferentially distributed support frames are pivotally connected to the lower end of the outer wall of the shaft sleeve, and the lower end of the support frame is pivotally connected to the bracket, and a guide rod is fixed through the inner part of the shaft sleeve;

[0008] The driving component is arranged on the base and is used to drive the executing component.

[0009] Preferably, the driving assembly comprises a cylinder rack fixed on the top of the base, and a standard cylinder is installed inside the cylinder rack.

[0010] Preferably, the drive assembly further comprises a spring sleeved on the guide rod, and the spring is located between the top of the sleeve and the bottom of the upper end of the guide rod.

[0011] Preferably, the moving mechanism comprises:

[0012] a mobile assembly, including a gantry attached to one end of the conveyor;

[0013] The positioning assembly comprises a second guide rod cylinder fixed on the back of the conveyor belt, the output end of the second guide rod cylinder is installed with a positioning seat installed at the lower end through bolts.

[0014] Preferably, the moving assembly further comprises a linear guide rail mounted on the gantry, and a first guide rod cylinder is mounted on a slider of the linear guide rail.

[0015] Preferably, a telescopic component is installed on one side of the conveyor belt, an electrostatic detector is installed on the telescopic component, and a probe is installed on the electrostatic detector.

[0016] Beneficial Effects

[0017] The utility model provides a plastic barrel antistatic detection device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) When an unqualified plastic barrel is detected, the picking mechanism is driven to the upper part of the plastic barrel through the moving assembly, and then the guide rod is driven by the output end of the standard cylinder to drive the sleeve to move downward. The sleeve drives the bracket to open outward through the support frame, so that the bracket supports the inner wall of the plastic barrel through the chuck, thereby picking it up and fixing it, thereby realizing automatic picking up and fixing of unqualified plastic barrels.

[0019] (2) When a plastic barrel is detected to be unqualified, the positioning seat is driven to descend by the output end of the second guide rod cylinder to position the plastic barrel, and then the picking mechanism is driven by the moving component to move into the plastic barrel. After the plastic barrel is fixed by the picking mechanism, the picked and fixed plastic barrel is removed from the conveyor belt by the moving component, thereby realizing the removal of unqualified plastic barrels without human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the picking mechanism of the utility model;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the picking mechanism of the utility model.

[0024] In the figure: 1. conveyor belt; 2. moving mechanism; 21. moving assembly; 211. gantry; 212. linear guide; 213. first guide rod cylinder; 22. positioning assembly; 221. second guide rod cylinder; 222. bracket; 223. positioning seat; 3. picking mechanism; 31. actuator; 311. base; 312. shaft frame; 313. bracket; 314. chuck; 315. bushing; 316. support frame; 317. guide rod; 32. driving assembly; 321. cylinder rack; 322. standard cylinder; 323. spring; 4. telescopic assembly; 5. static detector; 6. probe; 7. plastic barrel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution for an antistatic detection device for a plastic barrel: an antistatic detection device for a plastic barrel, comprising a conveyor belt 1 and a plastic barrel 7, a moving mechanism 2 is provided on the conveyor belt 1 and is used to move the plastic barrel 7, a picking mechanism 3 is provided on the moving mechanism 2 and is used to pick up the plastic barrel 7, and the picking mechanism 3 comprises:

[0027] The actuator assembly 31 includes a base 311 disposed on the moving mechanism 2, three circumferentially distributed shaft frames 312 are fixed to the bottom of the base 311, a bracket 313 is pivotally connected to the shaft frame 312, a chuck 314 is rotatably installed at the lower end of the outer wall of the bracket 313, a shaft sleeve 315 is slidably installed through the center of the inner part of the base 311, three circumferentially distributed support frames 316 are pivotally connected to the lower end of the outer wall of the shaft sleeve 315, and the lower end of the support frame 316 is pivotally connected to the bracket 313, and a guide rod 317 is fixed to the inner part of the shaft sleeve 315;

[0028] The driving assembly 32 is disposed on the base 311 and is used to drive the actuator assembly 31 . The driving assembly 32 includes a cylinder frame 321 fixed on the top of the base 311 , and a standard cylinder 322 is installed inside the cylinder frame 321 .

[0029] In this embodiment, when an unqualified plastic barrel 7 is detected, the picking mechanism 3 is driven to the upper part of the interior of the plastic barrel 7 through the moving component 21, and then the guide rod 317 is driven by the output end of the standard cylinder 322 to drive the sleeve 315 to move downward. The sleeve 315 drives the bracket 313 to open outward through the support frame 316, so that the bracket 313 supports the inner wall of the plastic barrel 7 through the chuck 314, thereby picking it up and fixing it.

[0030] Specifically, the driving assembly 32 further includes a spring 323 sleeved on the guide rod 317 , and the spring 323 is located between the top of the sleeve 315 and the bottom of the upper end of the guide rod 317 .

[0031] In this embodiment, when the output end of the standard cylinder 322 contracts, the rebound pressure of the spring 323 pushes the guide rod 317 upward, thereby releasing the pick-up and fixation of the plastic barrel 7, so that the unqualified plastic barrel 7 can fall into the collection box on one side of the conveyor belt 1.

[0032] Specifically, the moving mechanism 2 includes:

[0033] The moving assembly 21 includes a gantry 211 fixed to one end of the conveyor belt 1;

[0034] The positioning assembly 22 comprises a second guide rod cylinder 221 fixed to the back of the conveyor belt 1 , a 222 is installed at the output end of the second guide rod cylinder 221 , and a positioning seat 223 is installed at the lower end of 222 through bolts.

[0035] In this embodiment, when the plastic barrel 7 located in front of the moving mechanism 2 is detected as unqualified and before being picked up and fixed by the picking mechanism 3, the positioning seat 223 on the second guide rod cylinder 222 is driven to descend through the output end of the second guide rod cylinder 221 to position the plastic barrel 7.

[0036] Specifically, the moving assembly 21 further includes a linear guide rail 212 installed on the gantry 211 , and a first guide rod cylinder 213 is installed on a slider of the linear guide rail 212 .

[0037] In this embodiment, when the plastic barrel 7 located in front of the moving mechanism 2 is detected to be unqualified, the picking mechanism 3 is driven by the moving component 21 to move into the plastic barrel 7, and after the plastic barrel 7 is fixed by the picking mechanism 3, the picked and fixed plastic barrel 7 is removed from the conveyor belt 1 by the moving component 21.

[0038] Specifically, a telescopic component 4 is installed on one side of the conveyor belt 1 , an electrostatic detector 5 is installed on the telescopic component 4 , and a probe 6 is installed on the electrostatic detector 5 .

[0039] In this embodiment, when the plastic barrel 7 is transported to the front of the moving mechanism 2 through the conveyor belt 1, the probe 6 on the electrostatic detector 5 is driven by the telescopic component 4 to contact the plastic barrel 7. By measuring the resistance value and the charge discharge time, the conductive performance of the plastic barrel 7 is calculated, thereby evaluating its anti-static ability.

[0040] The working principle and use process of the utility model are as follows: first, after the plastic barrel 7 is transported to the front of the moving mechanism 2 by the conveyor belt 1, the probe 6 on the static detector 5 is driven by the telescopic component 4 to contact the plastic barrel 7, and the conductive performance of the plastic barrel 7 is calculated by measuring the resistance value and the charge discharge time, so as to evaluate its antistatic ability;

[0041] When the plastic barrel 7 is detected to be unqualified, the positioning seat 223 on the second guide rod cylinder 221 is driven to descend through the output end to position the plastic barrel 7, and then the picking mechanism 3 is driven to move to the upper part of the inside of the plastic barrel 7 through the moving component 21, and the guide rod 317 is driven by the output end of the standard cylinder 322 to drive the shaft sleeve 315 to move downward, and the shaft sleeve 315 drives the bracket 313 to open outward through the support frame 316, so that the bracket 313 supports the inner wall of the plastic barrel 7 through the clamp 314, thereby picking it up and fixing it;

[0042] Then, the picked-up and fixed plastic barrel 7 is removed from the conveyor belt 1 through the moving component 21, and when the output end of the standard cylinder 322 contracts, the rebound pressure of the spring 323 pushes the guide rod 317 upward, thereby releasing the pick-up and fixation of the plastic barrel 7, so that the unqualified plastic barrel 7 can fall into the collection box on one side of the conveyor belt 1.

[0043] The model of the cylinder is: DSNU-20-50-PPV-A. As it adopts the existing mature technology products, it will not be elaborated in detail here. And the electrical components appearing in this article are all connected to the external main controller and 220V AC power.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic barrel antistatic detection device, comprising a conveyor belt (1) and a plastic barrel (7), characterized in that: The conveyor belt (1) is provided with a moving mechanism (2) for moving the plastic barrel (7), and the moving mechanism (2) is provided with a picking mechanism (3) for picking up the plastic barrel (7), wherein the picking mechanism (3) comprises: The actuator assembly (31) comprises a base (311) arranged on the moving mechanism (2), three circumferentially distributed shaft frames (312) are fixed at the bottom of the base (311), a bracket (313) is pivotally connected to the shaft frame (312), a chuck (314) is rotatably mounted on the lower end of the outer wall of the bracket (313), a shaft sleeve (315) is slidably mounted through the center of the interior of the base (311), three circumferentially distributed support frames (316) are pivotally connected to the lower end of the outer wall of the shaft sleeve (315), and the lower end of the support frame (316) is pivotally connected to the bracket (313), and a guide rod (317) is fixed through the interior of the shaft sleeve (315); The driving component (32) is arranged on the base (311) and is used to drive the executing component (31).

2. The antistatic detection device for plastic barrels according to claim 1, characterized in that: The driving assembly (32) comprises a cylinder frame (321) fixed on the top of the base (311), and a standard cylinder (322) is installed inside the cylinder frame (321).

3. The antistatic detection device for plastic barrels according to claim 1, characterized in that: The driving assembly (32) further comprises a spring (323) sleeved on the guide rod (317), and the spring (323) is located between the top of the shaft sleeve (315) and the bottom of the upper end of the guide rod (317).

4. The antistatic detection device for plastic barrels according to claim 1, characterized in that: The moving mechanism (2) comprises: A moving assembly (21), comprising a gantry (211) fixed to one end of the conveyor belt (1); The positioning assembly (22) comprises a second guide rod cylinder (221) fixed on the back of the conveyor belt (1), the output end of the second guide rod cylinder (221) is equipped with (222), and the lower end of (222) is equipped with a positioning seat (223) through bolts.

5. The antistatic detection device for plastic barrels according to claim 4, characterized in that: The moving assembly (21) further comprises a linear guide rail (212) mounted on the gantry (211), and a first guide rod cylinder (213) is mounted on a slider of the linear guide rail (212).

6. The antistatic detection device for plastic barrels according to claim 1, characterized in that: A telescopic component (4) is installed on one side of the conveyor belt (1), an electrostatic detector (5) is installed on the telescopic component (4), and a probe (6) is installed on the electrostatic detector (5).

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