CN218002887U

CN218002887U - Durability testing machine of PE truckle

Info

Publication number: CN218002887U
Application number: CN202221458502.5U
Authority: CN
Inventors: 孙毅; 俞力炜
Original assignee: Anji Weiyi Hardware Plastic Products Co ltd
Current assignee: Anji Weiyi Hardware Plastic Products Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-12-09
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a durability test machine of PE truckle relates to PE truckle performance detection area. The utility model discloses a test bench, support frame and truckle groove, the center department at test bench top has seted up the truckle groove, the both ends fixedly connected with support frame at test bench top, the top of support frame are provided with actuating mechanism, and actuating mechanism's the outside is provided with the removal subassembly. The utility model has the advantages that the testing machine has an automatic program under the combined action of the driving mechanism and the moving assembly, reduces the labor intensity of workers, has high operation efficiency, saves time and labor, reduces the influence of redundant factors on the testing result, and greatly improves the detection efficiency of the durability of the PE caster; and the balancing weight that sets up increases and decreases the quantity of balancing weight according to the actual weight of different finished product machines to satisfy the detection requirement to PE truckle durability, further enlarged the application range of this testing machine, the practicality is stronger.

Description

Durability testing machine of PE truckle

Technical Field

The utility model belongs to the technical field of the truckle, a PE truckle, especially a durability test machine of PE truckle is related to.

Background

The truckle is one of the essential parts of equipment, can provide the removal for equipment through the truckle, for the transportation of equipment and installation increase greatly convenience. The PE truckle is one of truckle, and the PE truckle generally need detect the performance of truckle after production, mainly tests the durability of truckle through the durability test machine.

Testing the durability of the walking of the PE trundle, assembling the PE trundle on a finished product machine firstly, and indirectly testing the durability of the walking of the trundle by dragging the finished product machine by manpower. The method has the advantages of low automation degree, high labor intensity of workers, low efficiency, time and labor consumption in the test, and more influenced factors of the test result, such as different pulling forces, different speeds and different road surface states of different people, can cause the error of the test result.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a durability testing machine of PE truckle to the durability testing machine degree of automation of solving current PE truckle is lower, and workman's intensity of labour is big, and is inefficient, and the test is wasted time and energy, and the test result receives the more problem of influence factor.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a durability test machine of PE truckle, includes test bench, support frame and truckle groove, the truckle groove has been seted up to the center department at test bench top, the both ends fixedly connected with support frame at test bench top, the top of support frame is provided with actuating mechanism, actuating mechanism's the outside is provided with the removal subassembly.

By adopting the technical scheme, under the combined action of the driving mechanism and the moving assembly, the testing machine has an automatic program, the labor intensity of workers is reduced, the operation efficiency is high, time and labor are saved, the influence of redundant factors on a test result is reduced, the detection efficiency of the durability of the PE trundle is greatly improved, the set balancing weight is increased or decreased according to the actual weight of different finished product machines, the detection requirement on the durability of the PE trundle is met, the application range of the testing machine is further expanded, and the practicability is higher.

Further, actuating mechanism includes positive and negative motor, pivot, first belt pulley, second belt pulley, belt and screw rod, positive and negative motor and external power source electric connection, and positive and negative motor and support frame fixed connection, the output fixedly connected with pivot of positive and negative motor, the fixed first belt pulley that has cup jointed in the outside of pivot, the belt has been cup jointed in the outside activity of first belt pulley, the second belt pulley has been cup jointed to the inside of belt bottom, and the second belt pulley is connected with first belt pulley through the belt, the inside fixedly connected with screw rod of second belt pulley, the removal subassembly includes swivel nut, movable block, roof, stand and bottom plate, the top fixedly connected with movable block of swivel nut, and swivel nut and screw rod are connected for the meshing mode, the bottom fixedly connected with roof of swivel nut, the bottom fixedly connected with stand of roof, and four the stand is the rectangle and distributes, the other end fixedly connected with bottom plate of stand.

By adopting the technical scheme, the testing machine has an automatic program under the combined action of the driving mechanism and the moving assembly, the labor intensity of workers is reduced, the operation efficiency is high, time and labor are saved, the influence of redundant factors on a test result is reduced, and the detection efficiency of the durability of the PE trundle is greatly improved.

Further, two the support frame is the symmetric distribution, and the support frame includes connecting block and dead lever, the axle center department fixedly connected with connecting block of support frame bottom, the through-hole has been seted up to the inside of connecting block, and the internal diameter and the screw rod looks adaptation of through-hole, the inboard fixedly connected with dead lever at support frame top, and dead lever and movable block are connected for the sliding mode.

Through adopting above-mentioned technical scheme, when making the screw rod take place to rotate, not only carry on spacingly to it through the connecting block, avoid it to take place arbitrary removal, can also ensure the swivel nut can be on the screw rod reciprocating motion through the relation of connection of the slip mode between dead lever and the movable block to the removal effect of guarantee PE truckle.

Further, the bottom plate includes gag lever post, balancing weight, truckle frame and PE truckle, the axle center department fixedly connected with gag lever post at bottom plate top, the outside cover of gag lever post is equipped with the balancing weight, the bottom fixedly connected with truckle frame of bottom plate, the inboard of truckle frame is rotated and is connected with the PE truckle, and the bottom of PE truckle offsets with truckle inslot bottom, logical groove has been seted up to the axle center department of balancing weight, and the internal diameter that leads to the groove is unanimous with the diameter of gag lever post, the balancing weight is made for the material that quantitative weight etc. has a basis weight, and a plurality of balancing weights are the stacked structure installation.

Through adopting above-mentioned technical scheme, can increase and decrease the quantity of balancing weight according to the actual weight of different finished product machines to satisfy the detection requirement to PE truckle durability, further enlarged the application range of this testing machine, the practicality is stronger.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses assemble the PE truckle that will be tested in the truckle frame, switch on the power of positive and negative motor, the drive pivot drives first belt pulley and rotates, and under the traction of belt, make the screw rod produce the rotation in the connecting block inside, through the relation of connection of the slip mode between movable block and the dead lever, drive the spiral shell and carry out horizontal back and forth movement on the screw rod, thereby make roof, stand and bottom plate carry out horizontal reciprocating type and move, drive the PE truckle and slide in the truckle inslot, and then detect the durability of PE truckle walking, under the combined action between actuating mechanism and the removal subassembly, make this testing machine possess the automation program, reduce workman's intensity of labour, the operating efficiency is high, time saving and labor saving, reduce the influence of unnecessary factor to the test result, the detection efficiency of PE truckle durability has been improved greatly;

2. the utility model discloses the staff can be according to the detection demand of the one-tenth local of different weight to the PE truckle, can pile up proper amount balancing weight to the gag lever post on to this satisfies the required weight requirement that bears of PE truckle, further ensured its test data's accuracy, balancing weight through setting up, increase and decrease the quantity of balancing weight according to the actual weight of different finished product machines, thereby satisfy the detection requirement to PE truckle durability, the application range of this testing machine has further been enlarged, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic side view of the moving assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a test bed; 2. a support frame; 201. connecting blocks; 202. fixing the rod; 3. a caster groove; 4. a drive mechanism; 401. a positive and negative motor; 402. a rotating shaft; 403. a first pulley; 404. a second pulley; 405. a belt; 406. a screw; 5. a moving assembly; 501. a threaded sleeve; 502. a moving block; 503. a top plate; 504. a column; 505. a base plate; 50501. a limiting rod; 50502. a counterweight block; 50503. a caster frame; 50504. PE truckle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the durability testing machine for the PE caster comprises a test bed 1, a support frame 2 and a caster groove 3, wherein the caster groove 3 is formed in the center of the top of the test bed 1, the support frame 2 is fixedly connected to two ends of the top of the test bed 1, a driving mechanism 4 is arranged at the top of the support frame 2, and a moving assembly 5 is arranged outside the driving mechanism 4.

Referring to fig. 1-3, the driving mechanism 4 includes a positive and negative motor 401, a rotating shaft 402, a first pulley 403, a second pulley 404, a belt 405 and a screw 406, the positive and negative motor 401 is electrically connected to an external power source, the positive and negative motor 401 is fixedly connected to the support frame 2, the output end of the positive and negative motor 401 is fixedly connected to the rotating shaft 402, the outer side of the rotating shaft 402 is fixedly sleeved with the first pulley 403, the outer side of the first pulley 403 is movably sleeved with the belt 405, the inner portion of the bottom end of the belt 405 is sleeved with the second pulley 404, the second pulley 404 is connected to the first pulley 403 through the belt 405, the inner portion of the second pulley 404 is fixedly connected to the screw 406, the moving assembly 5 includes a threaded sleeve 501, a moving block 502, a top plate 503, a top plate 502 is fixedly connected to the top of the threaded sleeve 501, the threaded sleeve 501 is connected to the screw 406 in an engaging manner, the bottom of the top plate 503 is fixedly connected to the upright column 504, the four upright columns 504 are distributed in a rectangular manner, the other ends of the upright columns 504 are fixedly connected to the bottom plate 505, the driving mechanism 4 and the moving assembly 5 are jointly acted on the same, thereby greatly reducing labor intensity of the labor of the testing machine, and reducing the labor intensity of the labor of the testing machine.

Referring to fig. 2 and 4, the two support frames 2 are symmetrically distributed, each support frame 2 includes a connecting block 201 and a fixing rod 202, the connecting block 201 is fixedly connected to the axis of the bottom of each support frame 2, a through hole is formed in the connecting block 201, the inner diameter of the through hole is matched with the screw rod 406, the fixing rod 202 is fixedly connected to the inner side of the top of each support frame 2, and the fixing rod 202 is connected with the moving block 502 in a sliding manner, so that when the screw rod 406 rotates, the screw rod 406 is limited by the connecting block 201, and is prevented from moving randomly, the connection relationship between the fixing rod 202 and the moving block 502 in the sliding manner can be used, and the threaded sleeve 501 can move on the screw rod 406 in a reciprocating manner, so that the moving effect of the PE caster 50504 is guaranteed.

Referring to fig. 2-3, the bottom plate 505 includes a limiting rod 50501, a weight-balancing block 50502, a caster frame 50503 and a PE caster 50504, the axis of the top of the bottom plate 505 is fixedly connected with the limiting rod 50501, the weight-balancing block 50502 is sleeved outside the limiting rod 50501, the bottom of the bottom plate 505 is fixedly connected with the caster frame 50503, the inner side of the caster frame 50503 is rotatably connected with the PE caster 50504, the bottom of the PE caster 50504 abuts against the bottom in the caster groove 3, a through groove is formed in the axis of the weight-balancing block 50502, the inner diameter of the through groove is consistent with the diameter of the limiting rod 50501, the weight-balancing block 50502 is made of a material with a certain weight, such as a quantitative weight, and the weight-balancing blocks 50502 are mounted in a stacked structure, so that the number of the weight-balancing blocks can be increased or decreased according to the actual weight of different finished machines, thereby satisfying the requirement for detecting the durability of the PE caster, further expanding the use range of the testing machine, and having stronger practicability.

The implementation principle of the embodiment is as follows: firstly, a PE caster to be tested is assembled in a caster frame 50503, a power supply of a positive and negative motor 401 is connected, a rotating shaft 402 is driven to drive a first belt pulley 403 to rotate, a screw 406 rotates in a connecting block 201 under the traction of a belt 405, and a threaded sleeve 501 is driven to horizontally move back and forth on the screw 406 through the connection relation of a sliding mode between a moving block 502 and a fixed rod 202, so that a top plate 503, a vertical column 504 and a bottom plate 505 horizontally move in a reciprocating mode to drive the PE caster 50504 to slide in a caster groove 3, the walking durability of the PE caster 50504 is further detected, then, according to the detection requirements of the forming machine for the PE caster with different weights, a proper amount of balancing weights 50502 can be stacked on a limiting rod 50501, the weight requirements required to be born by the PE caster 50504 are met, and the accuracy of test data of the PE caster 50504 is further guaranteed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, test stand, is used more herein; 2. a support frame; 201. connecting blocks; 202. fixing the rod; 3. a caster groove; 4. a drive mechanism; 401. a positive and negative motor; 402. a rotating shaft; 403. a first pulley; 404. a second pulley; 405. a belt; 406. a screw; 5. a moving assembly; 501. a threaded sleeve; 502. a moving block; 503. a top plate; 504. a column; 505. a base plate; 50501. a limiting rod; 50502. a counterweight block; 50503. a caster frame; 50504. PE caster, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a durability test machine of PE truckle, includes test bench (1), support frame (2) and truckle groove (3), truckle groove (3) have been seted up to the center department at test bench (1) top, the both ends fixedly connected with support frame (2) at test bench (1) top, its characterized in that: the top of support frame (2) is provided with actuating mechanism (4), the outside of actuating mechanism (4) is provided with removal subassembly (5).

2. The durability testing machine for the PE caster wheel as claimed in claim 1, wherein the driving mechanism (4) comprises a positive and negative motor (401), a rotating shaft (402), a first belt pulley (403), a second belt pulley (404), a belt (405) and a screw (406), the positive and negative motor (401) is electrically connected with an external power supply, the positive and negative motor (401) is fixedly connected with the support frame (2), the output end of the positive and negative motor (401) is fixedly connected with the rotating shaft (402), the outer side of the rotating shaft (402) is fixedly sleeved with the first belt pulley (403), the outer side of the first belt pulley (403) is movably sleeved with the belt (405), the inner part of the bottom end of the belt (405) is sleeved with the second belt pulley (404), the second belt pulley (404) is connected with the first belt pulley (403) through the belt (405), and the inner part of the second belt pulley (404) is fixedly connected with the screw (406).

3. The durability testing machine for the PE caster comprises the moving assembly (5) as claimed in claim 2, wherein the moving assembly comprises a threaded sleeve (501), a moving block (502), a top plate (503), upright columns (504) and a bottom plate (505), the moving block (502) is fixedly connected to the top of the threaded sleeve (501), the threaded sleeve (501) is connected with a screw (406) in a meshing manner, the top plate (503) is fixedly connected to the bottom of the threaded sleeve (501), the upright columns (504) are fixedly connected to the bottom of the top plate (503), the four upright columns (504) are distributed in a rectangular manner, and the bottom plate (505) is fixedly connected to the other ends of the upright columns (504).

4. The durability testing machine for the PE caster wheel as claimed in claim 3, wherein the two support frames (2) are symmetrically distributed, each support frame (2) comprises a connecting block (201) and a fixing rod (202), the connecting block (201) is fixedly connected to the axis of the bottom of each support frame (2), a through hole is formed in each connecting block (201), the inner diameter of each through hole is matched with the corresponding screw rod (406), the fixing rod (202) is fixedly connected to the inner side of the top of each support frame (2), and the fixing rod (202) is connected with the corresponding moving block (502) in a sliding manner.

5. The durability testing machine for the PE caster comprises a bottom plate (505) and is characterized in that the bottom plate comprises a limiting rod (50501), a balancing weight (50502), a caster frame (50503) and the PE caster (50504), the limiting rod (50501) is fixedly connected to the axis of the top of the bottom plate (505), the balancing weight (50502) is sleeved on the outer side of the limiting rod (50501), the caster frame (50503) is fixedly connected to the bottom of the bottom plate (505), the PE caster (50504) is rotatably connected to the inner side of the caster frame (50503), and the bottom of the PE caster (50504) abuts against the inner bottom of a caster groove (3).

6. The durability testing machine for the PE caster wheel as claimed in claim 5, wherein a through groove is formed in the axis of the balancing weight (50502), the inner diameter of the through groove is consistent with the diameter of the limiting rod (50501), the balancing weight (50502) is made of materials with certain weight such as quantitative weights, and the balancing weights (50502) are installed in a stacked structure.