CN216386647U

CN216386647U - Verifying attachment is used in production of polyurethane buffer block

Info

Publication number: CN216386647U
Application number: CN202122829974.9U
Authority: CN
Inventors: 陈正红
Original assignee: Chongqing Linghui Polyurethane Co ltd
Current assignee: Chongqing Linghui Polyurethane Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-26
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a checking device for producing a polyurethane buffer block, which comprises a box body, wherein an adjusting mechanism is arranged in the box body, an extrusion mechanism is arranged on the adjusting mechanism, a driving mechanism is arranged in the box body and above the adjusting mechanism, and a clamping mechanism is arranged on the adjusting mechanism and below the extrusion mechanism; the adjusting mechanism comprises a double-shaft motor, a worm, a threaded rod, a worm wheel, a transverse plate and a shell, and the double-shaft motor is fixedly mounted on the inner bottom wall of the box body. This verifying attachment is used in polyurethane buffer block production, through the adjustment mechanism who sets up, when using, can start double-shaft motor and take the worm to rotate, worm drive worm wheel, worm wheel area threaded rod is rotatory, and threaded rod drive diaphragm rises or descends for adjust extrusion mechanism's height can change, thereby change the extrusion force degree to the buffer block, make the buffer block fatigue degree under the device can inspect different dynamics, promoted the check range.

Description

Verifying attachment is used in production of polyurethane buffer block

Technical Field

The utility model relates to the technical field of polyurethane buffer blocks, in particular to a testing device for polyurethane buffer block production.

Background

The polyurethane has two major types of polyester type and polyether type, can be prepared into polyurethane plastics, polyurethane fiber, polyurethane rubber and elastomer, and the soft polyurethane mainly has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than PVC foam materials, has smaller compression deformability, and has good heat insulation, sound insulation, shock resistance and gas defense properties.

Need use verifying attachment to its fatigue during polyurethane buffer block production and inspect, the scope of current verifying attachment inspection is comparatively single, can not simulate the fatigue of buffer block under the different pressure conditions, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the inspection device for producing the polyurethane buffer block, which has the advantages of wide inspection range and the like, and solves the problems that the conventional inspection device has a single inspection range and cannot simulate the fatigue of the buffer block under different pressure conditions.

In order to achieve the purpose, the utility model provides the following technical scheme: a checking device for polyurethane buffer block production comprises a box body, wherein an adjusting mechanism is arranged inside the box body, an extrusion mechanism is arranged on the adjusting mechanism, a driving mechanism is arranged inside the box body and above the adjusting mechanism, and a clamping mechanism is arranged on the adjusting mechanism and below the extrusion mechanism;

adjustment mechanism includes double-shaft motor, worm, threaded rod, worm wheel, diaphragm and casing, the interior diapire fixed mounting of box has double-shaft motor, double-shaft motor's output fixed mounting has one end and box inner wall swing joint's worm, the interior diapire of box and the equal movable mounting in the left and right sides that is located double-shaft motor have the threaded rod, two the equal fixed mounting in the outside of threaded rod has the worm wheel that meshes mutually with the worm, two the outside movable mounting of threaded rod has the diaphragm that extends to the box inner wall, the interior diapire of box and the outside fixed mounting who is located double-shaft motor have the casing.

Further, the top of diaphragm seted up with threaded rod assorted screw hole, the inner wall left and right sides of box all seted up with diaphragm assorted diaphragm groove.

Further, the threaded rod passes through bearing and box swing joint, the casing is the stainless steel shell.

Further, extrusion mechanism includes riser, spout, slider, expanding spring, montant and stripper plate, the top of diaphragm just is located two fixed mounting has quantity to be two risers between the threaded rod, two the spout has all been seted up to the one side that the riser is relative, two one side that the spout inner wall is relative all with slider swing joint, two the equal fixed mounting of inner bottom wall of spout has one end and slider fixed connection's expanding spring, the bottom fixed mounting of slider has one end to run through and extend to the montant of diaphragm below, the bottom fixed mounting of montant has the stripper plate.

Further, actuating mechanism includes driving motor, axis of rotation and cam, the upper fixed mounting that the inner wall left side of box just is located adjustment mechanism has driving motor, driving motor's output fixed mounting has the axis of rotation of one end and box inner wall right side swing joint, the outside fixed mounting of axis of rotation has the cam.

Further, the top of slider fixed mounting has the guide block, the back of guide block is seted up with cam assorted inclined plane.

Further, fixture includes the storehouse body, spacing groove, splint, reset spring and fixing bolt, the top fixed mounting of casing has the storehouse body, the spacing groove that quantity is two is seted up to the inner diapire of the storehouse body, two the equal movable mounting in inside of spacing groove has one end to extend to the splint of storehouse body top, two one side fixed mounting that splint are relative has one end and spacing groove fixed connection's reset spring, the right side movable mounting of the storehouse body have one end run through the storehouse body and with the right side the fixing bolt that splint contacted.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this verifying attachment is used in polyurethane buffer block production, through the adjustment mechanism who sets up, when using, can start double-shaft motor and take the worm to rotate, worm drive worm wheel, worm wheel area threaded rod is rotatory, and threaded rod drive diaphragm rises or descends for adjust extrusion mechanism's height can change, thereby change the extrusion force degree to the buffer block, make the buffer block fatigue degree under the device can inspect different dynamics, promoted the check range.

2. This verifying attachment is used in production of polyurethane buffer block through the fixture that sets up, removes the tensile reset spring of splint of both sides, arranges the buffer block in the middle of the splint, loosens splint reset spring and resets the area and splint centre gripping buffer block, screws up the fixing bolt of both sides, restricts the removal of splint, so, but convenient and fast fixes the buffer block, has promoted the practicality of device.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1.

In the figure: the device comprises a box body 1, a 2 adjusting mechanism, a 21 double-shaft motor, a 22 worm, a 23 threaded rod, a 24 worm wheel, a 25 transverse plate, a 26 shell, a 3 extruding mechanism, a 31 vertical plate, a 32 chute, a 33 sliding block, a 34 expansion spring, a 35 vertical rod, a 36 extruding plate, a 4 driving mechanism, a 41 driving motor, a 42 rotating shaft, a 43 cam, a 5 clamping mechanism, a 51 cabin body, a 52 limiting groove, a 53 clamping plate, a 54 return spring and a 55 fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the inspection device for producing the polyurethane buffer block in the embodiment includes a box body 1, an adjusting mechanism 2 is disposed inside the box body 1, an extruding mechanism 3 is disposed on the adjusting mechanism 2, a driving mechanism 4 is disposed inside the box body 1 and above the adjusting mechanism 2, and a clamping mechanism 5 is disposed on the adjusting mechanism 2 and below the extruding mechanism 3;

the adjusting mechanism 2 comprises a double-shaft motor 21, a worm 22, a threaded rod 23, a worm wheel 24, a transverse plate 25 and a shell 26, the double-shaft motor 21 is fixedly installed on the inner bottom wall of the box body 1, the worm 22 with one end movably connected with the inner wall of the box body 1 is fixedly installed at the output end of the double-shaft motor 21, the threaded rods 23 are movably installed on the inner bottom wall of the box body 1 and positioned on the left side and the right side of the double-shaft motor 21, the worm wheels 24 meshed with the worm 22 are fixedly installed on the outer sides of the two threaded rods 23, the transverse plate 25 extending to the inner wall of the box body 1 is movably installed on the outer side of the double-shaft motor 21, the shell 26 is fixedly installed on the inner bottom wall of the box body 1 and positioned on the outer side of the double-shaft motor 21, when in use, the double-shaft motor 21 can be started to drive the worm 22 to rotate, the worm 22 drives the worm wheel 24 to drive the threaded rod 23 to rotate, the transverse plate 23 drives the threaded rod 25 to ascend or descend, so that the height of the adjusting extrusion mechanism 3 can be changed, thereby changing the degree of extrusion force on the buffer block.

In this embodiment, the top of diaphragm 25 seted up with threaded rod 23 assorted screw hole, the inner wall left and right sides of box 1 all seted up with diaphragm 25 assorted diaphragm groove.

In this embodiment, the threaded rod 23 is movably connected with the box body 1 through a bearing, the shell 26 is a stainless steel shell, and stainless steel has good corrosion resistance and heat resistance and long service life.

In this embodiment, extrusion mechanism 3 includes riser 31, spout 32, slider 33, expanding spring 34, montant 35 and stripper plate 36, the top of diaphragm 25 just is located fixed mounting between two threaded rods 23 and has quantity to be two riser 31, spout 32 has all been seted up to two one sides that riser 31 is relative, two one sides that the 32 inner walls of spout are relative all with slider 33 swing joint, the equal fixed mounting of interior diapire of two spout 32 has one end and slider 33 fixed connection's expanding spring 34, the bottom fixed mounting of slider 33 has one end to run through and extend to the montant 35 of diaphragm 25 below, the bottom fixed mounting of montant 35 has stripper plate 36, when using, 4 drive slider 33 downstream of actuating mechanism, compression expanding spring 34, slider 33 takes montant 35 downwards, make stripper plate 36 and buffer block contact, carry out the extrusion operation of buffer block.

In this embodiment, the driving mechanism 4 includes a driving motor 41, a rotating shaft 42 and a cam 43, the driving motor 41 is fixedly installed on the left side of the inner wall of the box 1 and above the adjusting mechanism 2, the rotating shaft 42 with one end movably connected with the right side of the inner wall of the box 1 is fixedly installed at the output end of the driving motor 41, the cam 43 is fixedly installed on the outer side of the rotating shaft 42, when the device is used, the driving motor 41 can be started to drive the rotating shaft 42 to rotate, and the rotating shaft 42 drives the cam 43 to provide driving force for the operation of the squeezing mechanism 3.

In this embodiment, the top fixed mounting of slider 33 has the guide block, and the back of guide block has been seted up with cam 43 assorted inclined plane, and when using, the setting of guide block has made things convenient for cam 43 to take slider 33 to move down.

In this embodiment, the clamping mechanism 5 comprises a bin body 51, two limiting grooves 52, clamping plates 53, a return spring 54 and a fixing bolt 55, the top of the housing 26 is fixedly provided with the bin body 51, the inner bottom wall of the bin body 51 is provided with the two limiting grooves 52, the clamping plates 53 with one ends extending above the bin body 51 are movably arranged in the two limiting grooves 52, one side opposite to the two clamping plates 53 is fixedly provided with the return spring 54 with one end fixedly connected with the limiting grooves 52, the right side of the bin body 51 is movably provided with the fixing bolt 55 with one end penetrating through the bin body 51 and contacting with the right clamping plate 53, when the buffer block is used, the clamp plates 53 on both sides are moved to stretch the return springs 54, the buffer block is placed in the middle of the clamp plates 53, the return springs 54 of the clamp plates 53 are loosened to clamp the buffer block, the fixing bolts 55 on both sides are screwed, the movement of the clamp plates 53 is limited, and the buffer block is fixed.

The working principle of the above embodiment is as follows:

(1) moving the clamping plates 53 on both sides to stretch the return springs 54, placing the buffer block in the middle of the clamping plates 53, loosening the return springs 54 of the clamping plates 53 to reset and drive the clamping plates 53 to clamp the buffer block, tightening the fixing bolts 55 on both sides to limit the movement of the clamping plates 53, and fixing the buffer block;

(2) starting the double-shaft motor 21 to drive the worm 22 to rotate, driving the worm wheel 24 by the worm 22, driving the threaded rod 23 to rotate by the worm wheel 24, driving the transverse plate 25 to ascend or descend by the threaded rod 23, and changing the height of the adjusting extrusion mechanism 3 so as to change the extrusion force on the buffer block;

(3) the movable driving motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the cam 43, the cam 43 drives the sliding block 33 to move downwards, the expansion spring 34 is compressed, the sliding block 33 drives the vertical rod 35 to move downwards, the extrusion plate 36 is made to be in contact with the buffer block, and the extrusion fatigue test of the buffer block is conducted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a verifying attachment is used in production of polyurethane buffer block, includes box (1), its characterized in that: an adjusting mechanism (2) is arranged in the box body (1), an extruding mechanism (3) is arranged on the adjusting mechanism (2), a driving mechanism (4) is arranged in the box body (1) and above the adjusting mechanism (2), and a clamping mechanism (5) is arranged on the adjusting mechanism (2) and below the extruding mechanism (3);

the adjusting mechanism (2) comprises a double-shaft motor (21), a worm (22), a threaded rod (23), a worm wheel (24), a transverse plate (25) and a shell (26), a double-shaft motor (21) is fixedly arranged on the inner bottom wall of the box body (1), a worm (22) with one end movably connected with the inner wall of the box body (1) is fixedly arranged at the output end of the double-shaft motor (21), threaded rods (23) are movably mounted on the inner bottom wall of the box body (1) and on the left side and the right side of the double-shaft motor (21), worm wheels (24) meshed with the worms (22) are fixedly mounted on the outer sides of the two threaded rods (23), transverse plates (25) extending to the inner wall of the box body (1) are movably mounted on the outer sides of the two threaded rods (23), and a shell (26) is fixedly arranged on the inner bottom wall of the box body (1) and positioned outside the double-shaft motor (21).

2. The inspection device for polyurethane buffer block production according to claim 1, wherein: threaded holes matched with the threaded rods (23) are formed in the top of the transverse plate (25), and transverse plate grooves matched with the transverse plate (25) are formed in the left side and the right side of the inner wall of the box body (1).

3. The inspection device for polyurethane buffer block production according to claim 1, wherein: threaded rod (23) pass through bearing and box (1) swing joint, casing (26) are the stainless steel shell.

4. The inspection device for polyurethane buffer block production according to claim 1, wherein: extrusion mechanism (3) include riser (31), spout (32), slider (33), expanding spring (34), montant (35) and stripper (36), the top of diaphragm (25) just is located two fixed mounting has riser (31) that quantity is two between threaded rod (23), two spout (32), two have all been seted up to one side that riser (31) is relative one side all with slider (33) swing joint, two the equal fixed mounting of inner bottom wall of spout (32) has one end and slider (33) fixed connection's expanding spring (34), the bottom fixed mounting of slider (33) has one end to run through and extends to montant (35) of diaphragm (25) below, the bottom fixed mounting of montant (35) has stripper (36).

5. The inspection device for polyurethane buffer block production as claimed in claim 4, wherein: actuating mechanism (4) include driving motor (41), axis of rotation (42) and cam (43), the top fixed mounting that the inner wall left side of box (1) just is located adjustment mechanism (2) has driving motor (41), the output fixed mounting of driving motor (41) has axis of rotation (42) of one end and box (1) inner wall right side swing joint, the outside fixed mounting of axis of rotation (42) has cam (43).

6. The inspection device for polyurethane buffer block production as claimed in claim 5, wherein: the top fixed mounting of slider (33) has the guide block, the inclined plane with cam (43) assorted is seted up to the back of guide block.

7. The inspection device for polyurethane buffer block production according to claim 1, wherein: fixture (5) are including the storehouse body (51), spacing groove (52), splint (53), reset spring (54) and fixing bolt (55), the top fixed mounting of casing (26) has the storehouse body (51), spacing groove (52) that quantity is two are seted up to the inner diapire of the storehouse body (51), two the equal movable mounting in inside of spacing groove (52) has splint (53) that one end extends to storehouse body (51) top, two one side fixed mounting that splint (53) are relative has one end and spacing groove (52) fixed connection's reset spring (54), the right side movable mounting of the storehouse body (51) has one end to run through the storehouse body (51) and with the right side fixing bolt (55) that splint (53) contacted.