CN217424739U

CN217424739U - Horizontal adjustment truckle bearing performance testing arrangement

Info

Publication number: CN217424739U
Application number: CN202221274566.XU
Authority: CN
Inventors: 叶正茂; 叶焰民; 叶焰春
Original assignee: Jiangxi Shunshang Intelligent Technology Co ltd
Current assignee: Jiangxi Shunshang Intelligent Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-13
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a horizontal adjustment truckle bearing performance testing arrangement, including the test box, the bottom upper surface both sides of test box are equipped with the spliced pole, and the top of spliced pole is equipped with the bearing plate, the bottom surface mounting of bearing plate has pressure sensor, the top surface intermediate position department of test box installs the pneumatic cylinder, and the output of pneumatic cylinder runs through test box fixedly connected with push pedal. The utility model discloses, open the chamber door, place the truckle on the bearing plate, place the completion back, close the chamber door, it removes to drive the push pedal through the pneumatic cylinder, the clamp plate that drives the push pedal below through the guide arm when the push pedal removes, when the truckle butt on clamp plate and the bearing plate, can test the bearing performance of truckle, wherein through the use of gag lever post, can effectively keep the stability of clamp plate at the removal in-process, thereby be convenient for test the bearing performance of truckle, be favorable to improving the test effect to the truckle.

Description

Horizontal adjustment truckle bearing performance testing arrangement

Technical Field

The utility model relates to a test equipment technical field especially relates to a horizontal adjustment truckle bearing performance test device.

Background

The caster is a general term and comprises a movable caster and a fixed caster. The movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster is also called a directional caster, and has no rotating structure and can not rotate. Generally, two types of casters are used in combination, such as a cart having a front two directional wheels and a rear two universal wheels adjacent to the push bar. The caster has various materials, such as cast iron wheel, nylon wheel, etc.

Present horizontal adjustment truckle bearing capability test device has certain limitation when using, if present horizontal adjustment truckle bearing capability test device is at the in-process that uses, has the unsatisfactory problem of truckle test effect, and is not convenient for carry on spacing fixed to the truckle, the truckle easily takes place the skew when the test to reduce test accuracy easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a level (l) ing truckle bearing performance testing arrangement possesses test effect good, and is convenient for carry on spacing fixedly to the truckle, and the advantage that test accuracy is high, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for testing the bearing performance of a horizontal adjusting caster comprises a test box, wherein connecting columns are arranged on two sides of the upper surface of the bottom end of the test box, and the top end of the connecting column is provided with a bearing plate, the bottom surface of the bearing plate is provided with a pressure sensor, the middle position of the top surface of the test box is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder penetrates through the test box and is fixedly connected with a push plate, a press plate is arranged below the push plate, and the two sides of the top surface of the pressure plate are provided with guide rods by penetrating through the push plate, the two sides of the bottom surface of the pressure plate are provided with baffle plates, a fixed column is arranged between the two baffles, positioning grooves are arranged on the surfaces of the two sides of the fixed column, casters are arranged at the bottom end of the fixed column, a cylinder is arranged on the surface of one side of each baffle, and the output fixedly connected with locating plate of cylinder, the one end of locating plate extends to the inside of constant head tank, the inside both sides of test box run through the clamp plate and are equipped with the gag lever post.

Preferably, the outer side surface of the guide rod is positioned below the push plate and is sleeved with a spring.

Preferably, the bottom surface of the test box is provided with a bottom plate, and the bottom surface of the bottom plate is provided with an anti-skid pad.

Preferably, the positioning plate is matched with the positioning groove.

Preferably, the front end surface of the test box is hinged to a box door through a hinge, and the front end surface of the box door is provided with an observation window.

Preferably, the limiting rods are arranged in two, and the two limiting rods are symmetrical about the central axis of the test box.

Preferably, the connecting columns are arranged in a plurality, and the connecting columns are distributed on two sides of the upper surface of the bottom end of the test box in a pairwise uniform manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a horizontal adjustment truckle bearing performance testing arrangement possesses following beneficial effect:

(1) the utility model discloses in, open the chamber door, place the truckle on the bearing plate, place the completion back, close the chamber door, it removes to drive the push pedal through the pneumatic cylinder, the clamp plate that drives the push pedal below through the guide arm when the push pedal removes, when the truckle butt on clamp plate and the bearing plate, can test the bearing performance of truckle, wherein through the use of gag lever post, can effectively keep the stability of clamp plate at the removal in-process, thereby be convenient for test the bearing performance of truckle, be favorable to improving the test effect to the truckle.

(2) The utility model discloses in, drive the locating plate through the cylinder and remove, when the locating plate extends to the constant head tank on the fixed column in, can carry out spacing fixed to the fixed column, can effectively carry out spacing fixed to the truckle of fixed column bottom, prevent that the truckle from taking place the skew on the bearing plate when the test, be convenient for improve the stability of truckle on the bearing plate, the limitation when using has been reduced to be convenient for carry out spacing fixed to the truckle, and then be favorable to improving the test accuracy to the truckle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a horizontal adjustment caster wheel load-bearing performance testing device provided by the present invention;

fig. 2 is an enlarged view of a horizontal adjustment caster wheel load-bearing performance testing device a provided by the utility model;

fig. 3 is a front view of a horizontal adjustment caster wheel load-bearing performance testing device provided by the present invention;

fig. 4 is a schematic structural view of a positioning plate and a positioning groove of the device for testing the bearing performance of a horizontal adjustment caster.

Illustration of the drawings:

1. a test box; 2. a hydraulic cylinder; 3. a limiting rod; 4. pressing a plate; 5. a bearing plate; 6. connecting columns; 7. a guide bar; 8. pushing the plate; 9. a spring; 10. a pressure sensor; 11. a base plate; 12. a caster wheel; 13. fixing a column; 14. positioning a plate; 15. positioning a groove; 16. a baffle plate; 17. a cylinder; 18. a box door; 19. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a horizontal adjusting caster wheel bearing performance testing device comprises a testing box 1, connecting columns 6 are arranged on two sides of the upper surface of the bottom end of the testing box 1, a bearing plate 5 is arranged on the top end of each connecting column 6, a pressure sensor 10 is arranged on the surface of the bottom of each bearing plate 5, a hydraulic cylinder 2 is arranged in the middle of the surface of the top of the testing box 1, the output end of the hydraulic cylinder 2 penetrates through the testing box 1 and is fixedly connected with a push plate 8, a pressing plate 4 is arranged below the push plate 8, guide rods 7 are arranged on two sides of the surface of the top of the pressing plate 4 and penetrate through the push plate 8, baffles 16 are arranged on two sides of the surface of the bottom of the pressing plate 4, a fixing column 13 is arranged between the two baffles 16, positioning grooves 15 are arranged on two side surfaces of the fixing column 13, casters 12 are arranged at the bottom ends of the fixing columns 13, an air cylinder 17 is arranged on the surface of one side of each baffle 16, and a positioning plate 14 is fixedly connected with the output end of the air cylinder 17, one end of locating plate 14 extends to the inside of constant head tank 15, the inside both sides of test box 1 run through clamp plate 4 and are equipped with gag lever post 3, at first open chamber door 18, place truckle 12 on bearing plate 5, place and accomplish the back, close chamber door 18, it removes to drive push pedal 8 through pneumatic cylinder 2, move through clamp plate 4 that guide arm 7 drove push pedal 8 below when push pedal 8 removes, when clamp plate 4 and truckle 12 butt on the bearing plate 5, can test the bearing performance of truckle 12, wherein use through gag lever post 3, can effectively keep clamp plate 4 at the stability of removal in-process, thereby be convenient for test the bearing performance of truckle 12, be favorable to improving the test effect to truckle 12.

In one embodiment, the outer side surface of the guide rod 7 is sleeved with a spring 9 below the push plate 8, wherein the spring 9 and the guide rod 7 are used in cooperation, so that the stability of the pressure plate 4 in the moving process is improved.

In one embodiment, the bottom surface of the testing box 1 is provided with a bottom plate 11, and the bottom surface of the bottom plate 11 is provided with a non-slip mat, wherein the testing box 1 is conveniently supported by the cooperation of the bottom plate 11 and the non-slip mat, so that the stability of the testing box 1 is conveniently improved.

In one embodiment, the positioning plate 14 is matched with the positioning groove 15, wherein the positioning plate 14 is driven by the cylinder 17 to move, when the positioning plate 14 extends into the positioning groove 15 on the fixing column 13, the fixing column 13 can be limited and fixed, the caster 12 at the bottom end of the fixing column 13 can be effectively limited and fixed, the caster 12 is prevented from deviating on the bearing plate 5 during testing, and the stability of the caster 12 on the bearing plate 5 is improved.

In one embodiment, the front surface of the testing box 1 is hinged with a box door 18 through a hinge, and the front surface of the box door 18 is provided with an observation window 19, wherein the working condition in the testing box 1 can be observed through the use of the observation window 19 on the box door 18, which is beneficial to improving the practicability.

In one embodiment, the two limiting rods 3 are arranged, and the two limiting rods 3 are symmetrical about the central axis of the test box 1, wherein the stability of the pressing plate 4 in the moving process can be effectively kept through the use of the limiting rods 3, so that the bearing performance of the caster 12 can be tested conveniently, and the test effect on the caster 12 can be improved.

In one embodiment, the connecting columns 6 are provided in plurality, and the connecting columns 6 are uniformly distributed on two sides of the upper surface of the bottom end of the testing box 1 in pairs, wherein the bearing plate 5 is supported by the connecting columns 6, which is beneficial to improving the stability of the bearing plate 5.

In one embodiment, the control panel control circuit is implemented by simple programming by a person skilled in the art, and is common knowledge in the art, and is used only without modification, so that the control mode and circuit connection are not described in detail.

The working principle is as follows:

when the device is used, firstly, the box door 18 is opened, the trundles 12 are placed on the bearing plate 5, after the placement is finished, the box door 18 is closed, the push plate 8 is driven by the hydraulic cylinder 2 to move, the push plate 8 drives the press plate 4 below the push plate 8 to move through the guide rod 7 while moving, when the press plate 4 is abutted to the trundles 12 on the bearing plate 5, the bearing performance of the trundles 12 can be tested, wherein the stability of the press plate 4 in the moving process can be effectively kept through the use of the limiting rod 3, so that the bearing performance of the trundles 12 can be tested conveniently, the test effect of the trundles 12 is favorably improved, wherein the positioning plate 14 is driven by the air cylinder 17 to move, when the positioning plate 14 extends into the positioning groove 15 on the fixed column 13, the fixed column 13 can be limited and fixed, the trundles 12 at the bottom end of the fixed column 13 can be effectively limited and fixed, and the trundles 12 are prevented from deviating on the bearing plate 5 when the trundles are tested, be convenient for improve the stability of truckle 12 on bearing plate 5, reduced the limitation when using to be convenient for carry on spacing fixedly to truckle 12, and then be favorable to improving the test accuracy to truckle 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A horizontal adjusting caster wheel bearing performance testing device comprises a testing box (1) and is characterized in that connecting columns (6) are arranged on two sides of the upper surface of the bottom end of the testing box (1), a bearing plate (5) is arranged on the top end of each connecting column (6), a pressure sensor (10) is mounted on the surface of the bottom of each bearing plate (5), a hydraulic cylinder (2) is mounted in the middle of the surface of the top of the testing box (1), the output end of the hydraulic cylinder (2) penetrates through the testing box (1) and is fixedly connected with a push plate (8), a pressing plate (4) is arranged below the push plate (8), guide rods (7) are arranged on two sides of the surface of the top of the pressing plate (4) and penetrate through the push plate (8), baffles (16) are arranged on two sides of the surface of the bottom of the pressing plate (4), a fixing column (13) is arranged between the two baffles (16), and positioning grooves (15) are formed in the surfaces of two sides of the fixing column (13), the bottom of fixed column (13) is equipped with truckle (12), one side surface mounting of baffle (16) has cylinder (17), and the output fixedly connected with locating plate (14) of cylinder (17), the one end of locating plate (14) extends to the inside of constant head tank (15), the inside both sides of test box (1) are run through clamp plate (4) and are equipped with gag lever post (3).

2. The horizontal adjustment caster load-bearing performance test device as claimed in claim 1, wherein the outer side surface of the guide rod (7) is sleeved with a spring (9) below the push plate (8).

3. The horizontal adjustment caster load-bearing performance test device as claimed in claim 1, wherein the bottom surface of the test box (1) is provided with a bottom plate (11), and the bottom surface of the bottom plate (11) is provided with a non-slip mat.

4. The device for testing the load-bearing performance of the horizontal adjustment caster wheel of claim 1, wherein the positioning plate (14) is matched with the positioning groove (15).

5. The horizontal adjustment caster load-bearing performance test device as claimed in claim 1, wherein the front end surface of the test box (1) is hinged with a box door (18) through a hinge, and the front end surface of the box door (18) is provided with a viewing window (19).

6. The device for testing the bearing performance of the horizontal adjusting caster wheel of claim 1, wherein the number of the limiting rods (3) is two, and the two limiting rods (3) are symmetrical about the central axis of the test box (1).

7. The device for testing the bearing performance of the horizontal adjusting caster wheel as claimed in claim 1, wherein the connecting columns (6) are provided in plurality, and the connecting columns (6) are uniformly distributed on two sides of the upper surface of the bottom end of the test box (1) in pairs.