Blow molding product leak hunting and transferring integrated mechanism

Abstract

The utility model discloses a blow molding product leak hunting and transferring integrated mechanism which comprises a supporting frame, a rotating air cylinder fixedly installed on the supporting frame and an air cylinder installation frame fixedly connected to an output shaft of the rotating air cylinder, a second sliding rail extending in the front-back direction is installed below the air cylinder installation frame, and a sliding rail air cylinder is installed on the second sliding rail in a sliding mode. A clamping air cylinder is fixedly installed below the sliding rail air cylinder, the two ends of the clamping air cylinder are respectively connected with a pair of L-shaped clamping arms, a leakage detecting air cylinder is fixedly installed at the front end of the air cylinder installation frame, and the tail end of the leakage detecting air cylinder penetrates through the air cylinder installation frame and is fixedly installed with a hollow leakage detecting pipe. The lower end of the leak hunting pipe is fixedly provided with a bottle mouth sucker capable of sealing the bottle mouth of the blow molding product to be detected, and the leak hunting pipe is also provided with a leak hunting hole which is in air communication with an air pressure sensor.

Description

TECHNICAL FIELD

[0001] The utility model relates to hollow blow molding technical field, specifically a leak detection transfer integrated mechanism of blow molding product. BACKGROUND

[0002] Hollow blow molding barrel (referred to as blow molding barrel) is usually applied to large or small plastic barrels for various storage and transportation, and is widely used due to the characteristics of light weight, durability, low price and recycling. After blow molding barrel forming, product quality needs to be detected to ensure its sealing performance, and qualified products and unqualified products need to be classified. At present, we usually adopt the process of collecting, detecting and classifying to process products, which is complicated, time-consuming and laborious, and the equipment output efficiency is low. SUMMARY

[0003] The purpose of the present application is to solve the problem of low efficiency of air tightness detection of hollow blow molding products in the prior art. The present application provides a blow molding product leak detection transfer integrated mechanism.

[0004] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0005] The present application provides a blow molding product leak detection transfer integrated mechanism, which comprises a support frame, a rotary air cylinder fixedly installed on the support frame, an air cylinder mounting bracket fixedly connected to the output shaft of the rotary air cylinder, a second slide rail extending in the front-rear direction is installed below the air cylinder mounting bracket, a slide rail air cylinder is slidably installed on the second slide rail, a clamping air cylinder is fixedly installed below the slide rail air cylinder, a pair of L-shaped clamping arms are respectively connected to the two ends of the clamping air cylinder, a leak detection air cylinder is fixedly installed at the front end of the air cylinder mounting bracket, the end of the leak detection air cylinder penetrates through the air cylinder mounting bracket and is fixedly installed with a hollow leak detection tube, a bottle mouth suction disc capable of sealing the bottle mouth of the blow molding product to be detected is fixedly arranged at the lower end of the leak detection tube, a leak detection hole is further formed in the leak detection tube, the leak detection hole is in communication with an external air source, a gas pressure sensor is further installed on the air cylinder mounting bracket, and the gas pressure sensor has a measuring head located in the leak detection hole.

[0006] In one possible implementation, the blow molding product leak detection transfer integrated mechanism further comprises a rack, a mechanical hand support fixedly connected to the rack, a first slide rail extending in the left-right direction is arranged on the mechanical hand support, a slide table air cylinder is slidably and fittingly installed on the first slide rail, and the support frame is fixedly installed on the slide table air cylinder.

[0007] In a possible implementation, the slide table air cylinder is fixedly installed with a drag chain groove support through bolting, the mechanical arm support is fixedly installed with a drag chain groove, one end of the drag chain is fixedly installed on the drag chain groove support, and the other end of the drag chain is fixedly installed at the middle position of the drag chain groove.

[0008] In a possible implementation, oil pressure buffers are fixedly installed on the air cylinder installation plates at both ends of the air cylinder installation frame and both sides of the slide table air cylinder.

[0009] In a possible implementation, the ends of the pair of clamping arms are fixedly installed with bottle body suction cups through bolting respectively.

[0010] The utility model discloses the beneficial effects of:

[0011] 1. The utility model discloses the quality detection, shift and classification of product are concentrated to one work flow and carry out, greatly speed up the work efficiency of equipment, improve the output of equipment, save the labor cost.

[0012] 2. The utility model discloses simple and stable structure, and the automation degree is higher, saves the space, and is convenient for the subsequent adjustment of equipment. DRAWINGS

[0013] Figure 1 A perspective view of a leak detection and transfer integrated mechanism provided for the embodiment of the application.

[0014] Figure 2 A side view of a leak detection and transfer integrated mechanism provided for the embodiment of the application.

[0015] Wherein: 1, rack; 2, mechanical arm support; 3, first slide rail; 4, air cylinder installation plate; 5, slide table air cylinder; 6, support frame; 7, air cylinder installation frame; 8, clamping air cylinder; 9, connecting block; 10, clamping arm; 11, bottle body suction cup; 12, bottle mouth suction cup; 13, leak detection pipe; 14, leak detection hole; 15, leak detection air cylinder; 16, air pressure sensor; 17, rotary air cylinder; 18, drag chain groove support; 19, drag chain groove; 20, drag chain; 21, second slide rail; 22, slide rail air cylinder; 23, oil pressure buffer; 24, blow molding product. DETAILED DESCRIPTION

[0016] To describe the technical solutions, structural features, objectives achieved and effects of the present application in detail, the technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. In the following description, for the purpose of explanation, numerous specific details are set forth in order to provide a thorough understanding of various exemplary embodiments or implementations of the present application. However, various exemplary embodiments can be practiced without these specific details or with one or more equivalent arrangements. In addition, various exemplary embodiments can be different, but not necessarily mutually exclusive. For example, the specific shape, structure and characteristics of an exemplary embodiment can be used or implemented in another exemplary embodiment without departing from the inventive concept.

[0017] Hereinafter, the terms "first", "second", and the like are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0018] In addition, in the present application, spatial relative terms such as "under", "below", "lower", "down", "above", "upper", "on", "higher", "side" (for example, as in "side wall") and the like describe the relationship between one element and another (other) element as shown in the drawings. The spatial relative terms are intended to include different orientations of the device in use, operation and / or manufacture in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, the element described as "below" or "under" the other element or feature will then be positioned "above" the other element or feature. Therefore, the exemplary term "below" can include both upward and downward orientations. In addition, the device can be positioned otherwise (for example, rotated 90 degrees or at other orientations), and accordingly the spatial relative descriptions used herein are interpreted accordingly. In addition, "front" in the specification refers to the right side in Figure 2 , and conversely "rear" refers to the left side of Figure 2 , and "left", "right" directions described in the specification refer to Figure 2 , respectively, the direction perpendicular to the paper surface outward and the direction perpendicular to the paper surface inward.

[0019] In the present application, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through an intermediate medium.

[0020] The embodiment of the present application provides a blow molding product leak detection and transfer integrated mechanism, referring to Figure 1 、 2 The mechanism comprises a rack 1, a manipulator support 2 fixedly connected to the rack 1, a support frame 6, a rotary cylinder 17 fixedly installed on the support frame 6, and a cylinder mounting frame 7 fixedly connected to an output shaft of the rotary cylinder 17. The manipulator support 2 is provided with a first sliding rail 3 extending in the left-right direction, and a second sliding rail 21 extending in the front-rear direction is installed below the cylinder mounting frame 7. The blow molding product can be transferred between multiple processing positions, and the air leakage blow molding product and the qualified product can be screened and distinguished.

[0021] The rotary cylinder 17 is mainly responsible for classifying the products after clamping, and the qualified products and the unqualified products are distinguished, and the cylinder mounting frame 7 rotates under the action of the rotary cylinder 17, and the products after clamping are transferred to different processing positions.

[0022] Specifically, a sliding table cylinder 5 is slidably and fitly installed on the first sliding rail 3, and the support frame 6 is fixedly installed on the sliding table cylinder 5. The sliding table cylinder 5 can move on the first sliding rail 3 from one end to the other end, and simultaneously drive the support frame 6, the rotary cylinder 17 and the clamping cylinder 8 to move horizontally. The first sliding rail 3 is responsible for sending a pair of clamping arms 10 to the appropriate position to clamp the product during clamping. The ends of the pair of clamping arms 10 are respectively fixedly installed with bottle body suction cups 11 through bolts.

[0023] The working principle of the sliding table cylinder is that the cylinder is driven by the gas source to generate a gas pressure difference in the cylinder, so as to push the sliding block to reciprocate along the sliding rail. Specifically, the cylinder is the core component of the pneumatic sliding rail, and contains a piston and two gas chambers inside. When the gas source inputs one side of the cylinder, the gas pressure of the side chamber increases, and the gas pressure of the other side chamber decreases, so as to push the piston and the sliding block to move in the corresponding direction.

[0024] The second sliding rail 21 is slidably installed with a sliding rail cylinder 22, and the clamping cylinder 8 is fixedly installed below the sliding rail cylinder 22. The clamping cylinder 8 is connected with a pair of L-shaped clamping arms 10 at both ends. The arm length of the clamping arm can be adjusted, and the bottle body suction cup improves the stability of the mechanism during clamping, and ensures that the bottle body does not deviate in position, so as to affect the subsequent leak detection process.

[0025] The front end of the cylinder mounting frame 7 is fixedly installed with a leak detection cylinder 15, the end of the leak detection cylinder 15 penetrates through the cylinder mounting frame 7 and is fixedly installed with a hollow leak detection pipe 13, the lower end of the leak detection pipe 13 is fixedly provided with a bottle mouth suction cup 12 capable of closing the bottle mouth of the blow molding product to be detected, and the leak detection pipe 13 is also provided with a leak detection hole 14.

[0026] The leak detection cylinder 15 pushes the leak detection tube 13 and the bottle mouth suction disc 12 to press the barrel mouth, the inside of the leak detection tube 13 is hollow and can be ventilated, the bottle mouth suction disc 12 can improve the sealing performance of the barrel mouth during leak detection, so as to ensure the stability of the air pressure in the barrel, the leak detection hole 14 is connected with the external air source through a pipeline, and the gas is introduced into the blow molding product, and the gas is introduced or stopped and the amount of the gas is controlled by the leak detection air source installed in the cabinet.

[0027] The side end of the cylinder mounting frame 7 is fixedly installed with an air pressure sensor 16, the measuring head of the air pressure sensor 16 is installed in the leak detection hole 14, and the air pressure sensor 16 can monitor the air pressure in the blow molding product in real time. If the air pressure does not reach the predetermined value after the gas is introduced, it is considered to be unqualified product, and there is a gas leakage phenomenon, otherwise, it is considered to be qualified product.

[0028] A drag chain groove support 18 is fixedly installed above the sliding table cylinder 5 through bolts, the drag chain groove support moves together with the sliding table cylinder, a drag chain groove 19 is fixedly installed on the mechanical arm support 2, the drag chain groove plays a role in protecting the drag chain and limiting the position of the drag chain, one end of a drag chain 20 is fixedly installed on the drag chain groove support 18, and the other end of the drag chain 20 is fixedly installed at the middle position of the drag chain groove 19. When the sliding table cylinder moves, the drag chain moves together with the sliding table cylinder, and the drag chain is provided with gas pipes and electric wires of the mechanism and the like.

[0029] Oil pressure buffers 23 are fixedly installed on the cylinder mounting plates 4 at both ends of the cylinder mounting frame 7 and both sides of the sliding table cylinder 5. The oil pressure buffers can buffer the impact force caused by the rapid movement of the cylinder, thereby playing a role in protecting the mechanism.

[0030] Specific working process: after the product completes the production and cutting process, the sliding rail cylinder 22 moves the clamping arm 10 to a suitable position, the clamping cylinder 8 is tightened, the blow molding product 24 is clamped, the bottle mouth suction disc 12 is adsorbed on both sides of the product, the stability of the blow molding product after clamping is improved, then the leak detection cylinder 15 pushes the leak detection tube 13 and the bottle mouth suction disc 12 to press the mouth of the blow molding product, and then the external air source is connected to inflate the blow molding product, the air pressure sensor 16 monitors whether the air pressure in the product is stable in real time, and then different actions are taken according to the detected air pressure: first, the bottle mouth suction disc 12 is loosened, when the air pressure in the blow molding product is stable, the sliding table cylinder 5 moves, and the clamped blow molding product enters the finished product collection station, then the clamping arm 10 is loosened, and the finished product is subjected to subsequent stacking and collection work; when the air pressure in the blow molding product is low or unstable, the rotary cylinder 17 rotates, and the unqualified product is turned into the waste product recycling station, and then the clamping arm 10 is loosened, and the unqualified product is subjected to subsequent recycling work.

[0031] The utility model discloses a product's quality detection, shift and classification are concentrated to one work flow in the middle carry out, greatly speeded up the work efficiency of equipment, improved the output of equipment, saved labor cost, simple and stable structure, higher degree of automation, save space, be convenient for the subsequent adjustment of equipment.

[0032] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. The scope of protection of the present application is defined by the appended claims, the specification and their equivalents.

Claims

1. A blow molded article leak testing and transfer integrated mechanism characterized by: It includes support frame (6), fixedly installed on the support frame (6) rotating cylinder (17), fixedly connected on the output shaft of the rotating cylinder (17) cylinder mounting bracket (7), the lower portion of the cylinder mounting bracket (7) is installed along the front and back direction extending second slide rail (21), the second slide rail (21) is slidably installed with slide rail cylinder (22), the lower portion of the slide rail cylinder (22) is fixedly installed with clamping cylinder (8), the both ends of the clamping cylinder (8) are connected with a pair of L-shaped clamping arm (10) respectively, the front end of the cylinder mounting bracket (7) is fixedly installed with leak detection cylinder (15), the end of the leak detection cylinder (15) passes through the cylinder mounting bracket (7) and is fixedly installed with a hollow leak detection tube (13), the lower end of the leak detection tube (13) is fixedly provided with bottle mouth suction disc (12) capable of closing the bottle mouth of the blow molding product to be tested, the leak detection tube (13) is also provided with leak detection hole (14), the leak detection hole (14) is communicated with external air source, the cylinder mounting bracket (7) is also installed with air pressure sensor (16), the air pressure sensor (16) has measuring head in the leak detection hole (14).

2. A blow molded article leak testing and transfer integrated mechanism according to claim 1, wherein, It also includes rack (1), mechanical arm support (2) fixedly connected on the rack (1), the mechanical arm support (2) is provided with first slide rail (3) extending along the left and right directions, the first slide rail (3) is slidably installed with slide table cylinder (5), the support frame (6) is fixedly installed on the slide table cylinder (5).

3. A blow molded article leak testing and transfer integrated mechanism according to claim 2, wherein, The upper portion of the slide table cylinder (5) is bolted and fixedly installed with drag chain groove support (18), the mechanical arm support (2) is fixedly installed with drag chain groove (19), one end of the drag chain (20) is fixedly installed on the drag chain groove support (18), the other end of the drag chain (20) is fixedly installed in the middle position of the drag chain groove (19).

4. A blow molded article leak testing and transfer integrated mechanism according to claim 2, wherein, The both ends of the cylinder mounting bracket (7) and the both sides of the slide table cylinder (5) are fixedly installed with oil pressure buffer (23) on the cylinder mounting plate (4).

5. A blow molded article leak testing and transfer integrated mechanism according to claim 1, wherein, The both ends of a pair of the clamping arm (10) are bolted and fixedly installed with bottle body suction disc (11) respectively.

Images