CN211179255U

CN211179255U - Pressure testing device for plastic barrel production

Info

Publication number: CN211179255U
Application number: CN201921887819.9U
Authority: CN
Inventors: 徐道民; 王继震; 郭德现; 高庆果; 邢事成; 钱鹏霄; 辛亚
Original assignee: Shandong Baoxin Plastic Industry Co ltd
Current assignee: Shandong Baoxin Plastic Industry Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-04
Anticipated expiration: 2029-11-05

Abstract

The utility model provides a pressure testing device for plastic barrel production, which relates to the technical field of pressure testing and comprises a supporting plate, wherein the bottom surface of the supporting plate is fixed with a supporting leg, the surface of the supporting plate is fixed with a display screen, the surface of the supporting plate is fixed with a truss, the truss is mutually vertical to the supporting plate, the surface of the truss is provided with a fixing device, the fixing device is in sliding connection with the truss, one end of the truss is fixed with a vertical pressure measuring device, the surface of the fixing device is provided with a horizontal pressure measuring device, the horizontal pressure measuring device is in sliding connection with the fixing device, the surface of the supporting plate is provided with a clamping device, the clamping device is fixedly connected with the supporting plate, the side surface of the clamping device is provided with a compressing device, and the compressing device is fixedly connected with the clamping device, the utility model adopts the horizontal pressure measuring device and the vertical pressure measuring, is representative.

Description

Pressure testing device for plastic barrel production

Technical Field

The utility model relates to a pressure test technical field especially relates to pressure test device is used in plastic drum production.

Background

The plastic barrels used in production and life are often required to be subjected to product quality tests before leaving a factory so as to ensure the yield of products and the quality of the products, and one important part is to perform pressure resistance tests on the plastic barrels and perform pressure tests on the plastic barrels at all angles so as to measure the maximum pressure which can be endured by the plastic barrels.

Most of pressure testing devices of plastic barrels on the market at present only test the pressure resistance of the plastic barrels from a single direction, and finally statistical data cannot comprehensively display the performance of the plastic barrels.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure testing device for plastic barrel production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the pressure testing device for plastic barrel production comprises a supporting plate, supporting legs are fixed to the bottom surface of the supporting plate, a display screen is fixed to the surface of the supporting plate, a truss is fixed to the surface of the supporting plate and perpendicular to the supporting plate, a fixing device is arranged on the surface of the truss and connected with the truss in a sliding mode, a vertical pressure measuring device is fixed to one end of the truss, a horizontal pressure measuring device is arranged on the surface of the fixing device and connected with the fixing device in a sliding mode, a clamping device is arranged on the surface of the supporting plate and fixedly connected with the supporting plate, a pressing device is arranged on the side face of the clamping device, and the pressing device is fixedly connected with the clamping device.

Preferably, fixing device includes the nested sliding sleeve on the truss surface, and sliding sleeve and truss sliding connection, sliding sleeve one side is fixed with transverse baffle, the through-hole has been seted up to one side that transverse baffle was kept away from to the sliding sleeve, and the through-hole runs through sliding sleeve lateral wall and truss simultaneously, be equipped with the bolt in the through-hole, and bolt and through-hole threaded connection.

Preferably, the horizontal pressure measuring device comprises a groove formed in the surface of the transverse baffle, the groove is a blind groove, two fixing plates are arranged in the groove and are connected with the groove in a sliding mode, a second oil cylinder is arranged between the two fixing plates, two ends of the second oil cylinder are fixedly connected with the two fixing plates respectively, a second pressure sensor is fixed to the side face of each fixing plate, a second pressing plate is arranged at one end, far away from the fixing plates, of the second pressure sensor, and the second pressing plate is fixedly connected with the second pressure sensor.

Preferably, the vertical pressure measuring device comprises a first oil cylinder fixedly connected with the surface of one end of the truss, two first pressing plates are fixed at one end, away from the truss, of the first oil cylinder, a first pressure sensor is arranged between the two first pressing plates, and two ends of the first pressure sensor are fixedly connected with the two first pressing plates respectively.

Preferably, the clamping device comprises a notch formed in the surface of the supporting plate, the notch is a blind groove, fixing grooves are formed in the notch in an array mode, the width of each fixing groove is larger than that of the corresponding notch, supporting rods are arranged in the fixing grooves, and the width of each supporting rod is the same as that of each fixing groove.

Preferably, the pressing device comprises a fixing rod fixed on the side surface of the supporting rod, a ring body is arranged on the surface of the fixing rod and is in sliding connection with the fixing rod, a compression spring is nested on the surface of the fixing rod, and two ends of the compression spring are respectively abutted against the supporting rod and the ring body.

Advantageous effects

1. In the utility model, the horizontal pressure measuring device and the vertical pressure measuring device are adopted to realize the pressure application to the plastic barrel at each angle, ensure that the measured data can represent the integral performance of the plastic barrel and have representativeness, when the pressure test is carried out on the plastic barrel, the first oil cylinder is started, the first pressing plate applies pressure to the plastic barrel in the vertical direction, the first pressure sensor between the two first pressure plates measures the pressure in the direction and transmits the data to the display screen for display, meanwhile, the second oil cylinder is started, the two second pressing plates respectively abut against the inner wall of the plastic barrel, under the action of power, the two fixing plates slide in the grooves in the opposite directions until the plastic barrel is obviously deformed, and the pressure in the horizontal direction is transmitted to the display screen by the second pressure sensor to be displayed, so that the horizontal and vertical pressure of the plastic barrel can be tested.

2. The utility model discloses in, adopt solid device of card and closing device, realize the fixed to the plastic drum, prevent the inaccurate of the measured data that the plastic drum brought at the removal of pressure measurement in-process, before the test, arrange the plastic drum in between two rings bodies, according to the size of plastic drum, adjust the position of bracing piece in the fixed slot, the outer wall that is close to the plastic drum until two rings bodies, at relative fixed pole pulling ring body, compression spring is compressed, loosen the ring body, under compression spring's tension, the ring body offsets with the plastic drum surface, thereby realize the fixed of plastic drum.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a pressure testing device for plastic bucket production according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a fixing device in the pressure testing device for plastic bucket production provided by the utility model;

fig. 3 is a schematic view of a three-dimensional structure of a horizontal pressure measuring device in the pressure measuring device for plastic bucket production provided by the utility model;

fig. 4 is a schematic view of a three-dimensional structure of a vertical pressure measuring device in the pressure testing device for plastic bucket production provided by the utility model;

FIG. 5 is the schematic structural diagram of the connection mode of the fixing plate and the transverse baffle in the pressure testing device for plastic barrel production provided by the utility model

Illustration of the drawings:

1. a support plate; 2. supporting legs; 3. a clamping device; 31. a support bar; 32. a notch; 33. fixing grooves; 4. a pressing device; 41. a compression spring; 42. fixing the rod; 43. a ring body; 5. a truss; 6. a vertical pressure measuring device; 61. a first cylinder; 62. a first platen; 63. a first pressure sensor; 7. a horizontal pressure measuring device; 71. a second cylinder; 72. a fixing plate; 73. a second pressure sensor; 74. a second platen; 75. a groove; 8. a fixing device; 81. a sliding sleeve; 82. a transverse baffle; 83. a through hole; 84. a bolt; 9. a display screen.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, the pressure testing device for plastic barrel production comprises a supporting plate 1, a supporting leg 2 is fixed on the bottom surface of the supporting plate 1, a display screen 9 is fixed on the surface of the supporting plate 1, a truss 5 is fixed on the surface of the supporting plate 1, the truss 5 is perpendicular to the supporting plate 1, a fixing device 8 is arranged on the surface of the truss 5, the fixing device 8 is slidably connected with the truss 5, the fixing device 8 comprises a sliding sleeve 81 nested on the surface of the truss 5, the sliding sleeve 81 is slidably connected with the truss 5, a transverse baffle 82 is fixed on one side of the sliding sleeve 81, a through hole 83 is formed in one side of the sliding sleeve 81, which is far away from the transverse baffle 82, the through hole 83 simultaneously penetrates through the side wall of the sliding sleeve 81 and the truss 5, a bolt 84 is arranged in the through hole 83, the bolt 84 is in threaded connection with the through hole 83, one end of the first oil cylinder 61 far away from the truss 5 is fixed with two first pressing plates 62, a first pressure sensor 63 is arranged between the two first pressing plates 62, and both ends of the first pressure sensor 63 are respectively fixedly connected with the two first pressure plates 62, the surface of the fixing device 8 is provided with a horizontal pressure measuring device 7, and the horizontal pressure measuring device 7 is connected with the fixing device 8 in a sliding way, the horizontal pressure measuring device 7 comprises a groove 75 which is arranged on the surface of the transverse baffle 82, the groove 75 is a blind groove, two fixing plates 72 are arranged in the groove 75, the fixing plates 72 are connected with the groove 75 in a sliding manner, a second oil cylinder 71 is arranged between the two fixing plates 72, two ends of the second oil cylinder 71 are respectively fixedly connected with the two fixing plates 72, the side surfaces of the fixing plates 72 are fixedly provided with second pressure sensors 73, one ends, far away from the fixing plates 72, of the second pressure sensors 73 are provided with second pressure plates 74, and the second pressure plates 74 are fixedly connected with the second pressure sensors 73.

The surface of the supporting plate 1 is provided with the clamping device 3, the clamping device 3 is fixedly connected with the supporting plate 1, the clamping device 3 comprises a notch 32 formed in the surface of the supporting plate 1, the notch 32 is a blind groove, a fixing groove 33 is formed in the notch 32, the width of the fixing groove 33 is larger than that of the notch 32, a supporting rod 31 is arranged in the fixing groove 33, the width of the supporting rod 31 is the same as that of the fixing groove 33, the side surface of the clamping device 3 is provided with a pressing device 4, the pressing device 4 is fixedly connected with the clamping device 3, the pressing device 4 comprises a fixing rod 42 fixed on the side surface of the supporting rod 31, the surface of the fixing rod 42 is provided with a ring body 43, the ring body 43 is slidably connected with the fixing rod 42, the surface of the fixing rod 42 is nested with a compression spring 41.

The utility model discloses a theory of operation: before the pressure test of the plastic bucket, the plastic bucket is placed between the two ring bodies 43, the position of the supporting rod 31 in the fixing groove 33 is adjusted according to the size of the plastic bucket until the two ring bodies 43 are close to the outer wall of the plastic bucket, the ring bodies 43 are pulled by the opposite fixing rods 42, the compression springs 41 are compressed, the ring bodies 43 are loosened, the ring bodies 43 are abutted against the surface of the plastic bucket under the tension of the compression springs 41, so that the plastic bucket is fixed, when the pressure test is performed on the plastic bucket, firstly, the position of the sliding sleeve 81 is adjusted according to the height of the plastic bucket, the sliding sleeve 81 is slid relative to the truss 5 until the first pressure sensor 63 is positioned inside the plastic bucket, the bolt 84 is placed in the through hole 83, the bolt 84 is rotated to fix the sliding sleeve 81 and the truss 5, then, the first oil cylinder 61 is started, the first pressure plate 62 applies pressure to the vertical direction of the plastic bucket, and the first pressure sensor 63 between the two first, and data is transmitted to the display screen 9 to be displayed, meanwhile, the second oil cylinder 71 is started, the two second pressing plates 74 are respectively abutted against the inner wall of the plastic barrel, the two fixing plates 72 slide oppositely in the groove 75 under the action of power until the plastic barrel is obviously deformed, and the second pressure sensor 73 transmits the pressure in the horizontal direction to the display screen 9 to be displayed, so that the horizontal and vertical pressure tests of the plastic barrel can be realized.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Pressure test device is used in plastic drum production, including backup pad (1), its characterized in that: the bottom surface of the supporting plate (1) is fixed with supporting legs (2), the surface of the supporting plate (1) is fixed with a display screen (9), the surface of the supporting plate (1) is fixed with a truss (5), the truss (5) is vertical to the supporting plate (1), the surface of the truss (5) is provided with a fixing device (8), the fixing device (8) is connected with the truss (5) in a sliding way, one end of the truss (5) is fixed with the vertical pressure measuring device (6), the surface of the fixing device (8) is provided with the horizontal pressure measuring device (7), the horizontal pressure measuring device (7) is connected with the fixing device (8) in a sliding way, the surface of the supporting plate (1) is provided with a clamping device (3), the clamping device (3) is fixedly connected with the supporting plate (1), the pressing device (4) is arranged on the side face of the clamping device (3), and the pressing device (4) is fixedly connected with the clamping device (3).

2. The pressure testing device for plastic bucket production of claim 1, wherein: fixing device (8) are including nested sliding sleeve (81) on truss (5) surface, and sliding sleeve (81) and truss (5) sliding connection, sliding sleeve (81) one side is fixed with horizontal baffle (82), through-hole (83) have been seted up to one side that horizontal baffle (82) were kept away from in sliding sleeve (81), and through-hole (83) run through sliding sleeve (81) lateral wall and truss (5) simultaneously, be equipped with bolt (84) in through-hole (83), and bolt (84) and through-hole (83) threaded connection.

3. The pressure testing device for plastic bucket production of claim 1, wherein: horizontal pressure measurement device (7) are including offering recess (75) on horizontal baffle (82) surface, and recess (75) are blind groove, be equipped with two fixed plates (72) in recess (75), and fixed plate (72) and recess (75) sliding connection, be equipped with second hydro-cylinder (71) between two fixed plates (72), and the both ends of second hydro-cylinder (71) respectively with two fixed plates (72) fixed connection, fixed plate (72) side is fixed with second pressure sensor (73), the one end that fixed plate (72) were kept away from in second pressure sensor (73) is equipped with second clamp plate (74), and second clamp plate (74) and second pressure sensor (73) fixed connection.

4. The pressure testing device for plastic bucket production of claim 1, wherein: vertical pressure measurement device (6) include with truss (5) one end fixed surface connection's first hydro-cylinder (61), the one end that truss (5) were kept away from in first hydro-cylinder (61) is fixed with two first clamp plates (62), be equipped with first pressure sensor (63) between two first clamp plates (62), and the both ends of first pressure sensor (63) respectively with two first clamp plates (62) fixed connection.

5. The pressure testing device for plastic bucket production of claim 1, wherein: the clamping device (3) comprises a notch (32) formed in the surface of the supporting plate (1), the notch (32) is a blind groove, fixing grooves (33) are formed in the notch (32) in an array mode, the width of each fixing groove (33) is larger than that of each notch (32), a supporting rod (31) is arranged in each fixing groove (33), and the width of each supporting rod (31) is the same as that of each fixing groove (33).

6. The pressure testing device for plastic bucket production of claim 1, wherein: compressing device (4) is including fixing dead lever (42) in bracing piece (31) side, dead lever (42) surface is equipped with ring body (43), and ring body (43) and dead lever (42) sliding connection, dead lever (42) surface nestification has compression spring (41), and the both ends of compression spring (41) offset with bracing piece (31) and ring body (43) respectively.