CN218612720U

CN218612720U - Non-directional pre-assembly mechanism

Info

Publication number: CN218612720U
Application number: CN202220969821.6U
Authority: CN
Inventors: 戴华英; 张海健; 韩树月
Original assignee: Tianjin Demak Medical Instrument Co ltd
Current assignee: Tianjin Demak Medical Instrument Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2023-03-14
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a non-directional pre-assembled mechanism, snatch subassembly, angle adjusting part including bottom plate, translation subassembly, material, translation subassembly and angle adjusting part are all fixed on the bottom plate, fixed positioning tool on the bottom plate between translation subassembly and the angle adjusting part to place the support of treating the equipment, the translation subassembly is connected the material and is snatched the subassembly, the material snatchs the subassembly and snatchs the spring dead lever of treating with the support equipment. The utility model discloses a translation subassembly, the cooperation of snatching the subassembly can snatch the spring dead lever and shift to positioning jig's top to with the support butt joint, it is rotatory through the end that the drive of angle adjusting part made the spring dead lever, make end and support inner chamber dock completely and insert smoothly and realize the pre-assembling, need not to prescribe a limit to the direction of material, reduced requirement and the cost to the feeder.

Description

Non-directional pre-assembling mechanism

Technical Field

The utility model relates to the technical field of medical equipment, in particular to non-directional pre-assembly mechanism.

Background

The balloon expansion pressurizing device is prepared, and relates to the assembly of a part spring fixing rod and a support, according to the assembly requirement of the spring fixing rod, firstly, the spring is assembled on the spring fixing rod (shown in figure 7 after the assembly), the support is placed on a positioning jig, then the spring fixing rod with the spring is preassembled on the support, but when the existing spring fixing rod is assembled with the support, due to the uncertain relation of the discharging direction of a spring fixing rod feeder, the end head of the spring fixing rod (shown in figure 8) cannot be accurately aligned with the shape of an inner cavity of the support, and the end head of the spring fixing rod cannot be smoothly inserted into the inner cavity of the support, so that the feeding direction of the feeder needs to be limited, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem mentioned in the background art, overcome the not enough that exists among the prior art.

In order to realize the above object, the embodiment of the utility model provides a non-directional pre-assembly mechanism, snatch subassembly, angle adjusting part including bottom plate, translation subassembly, material, translation subassembly and angle adjusting part are all fixed on the bottom plate, fixed positioning tool on the bottom plate between translation subassembly and the angle adjusting part to place the support of treating the equipment, the translation subassembly is connected the material and is snatched the subassembly, the material snatchs the subassembly and snatchs the spring dead lever of treating with the support equipment to shift through the translation subassembly in order to dock with the support, angle adjusting part can drive the spring dead lever and carry out angular rotation, so that the spring dead lever accomplishes the pre-assembly in inserting the support smoothly.

Preferably by any of the above-mentioned schemes, the angle adjusting part includes lift actuating cylinder, rotating electrical machines, elasticity subassembly, lift actuating cylinder fixes on the bottom plate, lift actuating cylinder connects rotating electrical machines so that it reciprocates, rotating electrical machines's output shaft elasticity subassembly, the elasticity subassembly is located the location tool directly over, and the elasticity subassembly can support the top at the spring fixed pole under lift actuating cylinder's drive to it is rotatory to be followed by rotating electrical machines drive messenger spring fixed pole.

Preferably, in any of the above schemes, the elastic component includes a guide sleeve, a force output rod, and a rubber head, the guide sleeve is fixed on an output shaft of the rotating electrical machine, an elastic member is fixed in the guide sleeve, the force output rod is fixed at the bottom end of the elastic member, the bottom end of the force output rod extends to the lower side of the guide sleeve and fixes the rubber head, the force output rod can rotate along with the guide sleeve, and the elastic member is in a compressed state.

Preferably, according to any one of the above schemes, the two side walls of the guide sleeve are respectively provided with a sliding hole, a pin is arranged in the sliding hole, and the pin is fixed with the output rod.

Preferably by any one of the above schemes, the translation assembly is located on one side of the positioning jig away from the angle adjusting assembly, the translation assembly comprises a supporting plate and a material translation cylinder, the supporting plate is fixed above the bottom plate, the material translation cylinder is installed on the supporting plate, and the material translation cylinder is connected with the moving plate so as to enable the moving plate to move.

It is preferred by any above-mentioned scheme, the material snatchs the subassembly and includes material lift cylinder, revolving cylinder, clamping jaw cylinder, material lift cylinder is located one side that the backup pad is close to positioning jig and is fixed with the movable plate, material lift cylinder connects revolving cylinder so that it reciprocates, revolving cylinder connects clamping jaw cylinder so that it is rotatory, it snatchs the spring fixing pole of waiting to assemble to grab the cylinder.

Compared with the prior art, the utility model has the advantages and beneficial effects of do:

1. through the translation subassembly, snatch the cooperation of subassembly, can snatch the spring fixation pole and shift to positioning jig's top, and dock with the support, it is rotatory to make the end of spring fixation pole rotatory through angle adjusting part drive, make end and support inner chamber dock completely and insert smoothly and realize the pre-assembling, avoid because the reason of spring fixation pole end structure, there is the problem that the direction can't insert in the support when not right, whole pre-assembling in-process, need not to prescribe a limit to the direction of material, the requirement and the cost to the feeder have been reduced.

2. The output rod is connected with the elastic piece, when the rubber head abuts against the spring fixing rod, the elastic piece is compressed, when the end head of the spring fixing rod is completely aligned with the inner cavity of the support, the end head is automatically inserted into the inner cavity of the support by the aid of elasticity of the elastic piece, automatic assembly is achieved, and operation is simple and rapid.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of a non-directional pre-assembly mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic view of the grasping spring fixing rod and the bracket of FIG. 1 assembled together;

FIG. 3 is an enlarged view of the assembly structure of the spring fixing rod and the bracket in FIG. 2;

FIG. 4 is an enlarged view of the spring assembly of FIG. 1;

FIG. 5 is a schematic structural view of the positioning fixture in FIG. 1;

FIG. 6 is a schematic view of the structure of the stent of FIG. 3;

FIG. 7 is a schematic structural view of a spring fixing rod;

fig. 8 is a schematic structural view of the spring fixing lever without a spring mounted thereon.

Wherein: 1. a support plate; 2. a material translation cylinder; 3. moving the plate; 4. a material lifting cylinder; 5. a rotating cylinder; 6. a clamping jaw cylinder; 7. positioning a jig; 8. a lifting driving cylinder; 9. a resilient member; 901. a guide sleeve; 902. gluing heads; 903. a force output rod; 904. a pin; 905. an elastic member; 10. a rotating electric machine; 11. a first support; 12. a second support; 13. a support; 14. the spring is fixed to the rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-8, the embodiment of the utility model provides a non-directional pre-assembly mechanism, snatch subassembly, angle adjustment subassembly including bottom plate, translation subassembly, material, translation subassembly and angle adjustment subassembly are all fixed on the bottom plate, fixed positioning tool 7 on the bottom plate between translation subassembly and the angle adjustment subassembly to place the support 13 of treating the equipment, the translation subassembly is connected the material and is snatched the subassembly, the material snatchs the subassembly and snatchs the spring fixing rod 14 of treating the equipment with support 13 to shift through the translation subassembly and in order to dock with support 13, the angle adjustment subassembly can drive spring fixing rod 14 and carry out angular rotation, so that spring fixing rod 14 accomplishes the pre-assembly in inserting support 13 smoothly.

In this embodiment, through the translation subassembly, snatch the cooperation of subassembly and angle adjusting part, can snatch spring fixing lever 14 and shift to the top of positioning jig 7, and dock with support 13, make the end of spring fixing lever 14 rotatory through the drive of angle adjusting part, make end and support 13 inner chamber dock completely and insert smoothly and realize the pre-assembling, avoid because the reason of 14 end structures of spring fixing lever, there is the problem that the orientation can't insert in support 13 when not right, whole pre-assembling in-process, need not to prescribe a limit to the direction of material, the requirement and the cost to the feeder have been reduced.

The angle adjustment assembly comprises a lifting driving cylinder 8, a rotating motor 10 and an elastic component 9, the lifting driving cylinder 8 is fixed on the bottom plate, the lifting driving cylinder 8 is connected with the rotating motor 10 to enable the rotating motor to move up and down, the output shaft of the rotating motor 10 is connected with the elastic component 9, the elastic component 9 is located right above the positioning jig 7, the elastic component 9 can support the top end of the spring fixing rod 14 under the driving of the lifting driving cylinder 8, and the spring fixing rod 14 is driven to rotate along with the rotating motor 10.

Specifically, the lifting driving cylinder 8 is fixed on a first support column 11, and the first support column 11 is fixed on the bottom plate, so that the lifting driving cylinder 8 is fixed with the bottom plate and is located above the bottom plate.

As shown in fig. 4, the elastic assembly 9 includes a guide sleeve 901, a force-applying rod 903, and a rubber head 902, where the guide sleeve 901 is fixed on an output shaft of the rotating electrical machine 10, an elastic element 905 is fixed inside the guide sleeve 901, the force-applying rod 903 is fixed at the bottom end of the elastic element 905, the bottom end of the force-applying rod 903 extends to below the guide sleeve 901 and is fixed with the rubber head 902, the force-applying rod 903 can rotate along with the guide sleeve 901, and the elastic element 905 is in a compressed state. Wherein, the elastic member 905 is a spring.

The rubber head 902 is in contact with the spring fixing rod 14, so that scratches of the spring fixing rod 14 caused by friction are avoided, and the quality is guaranteed. The output rod 903 is connected with an elastic element 905, when the rubber head 902 abuts against the spring fixing rod 14, the elastic element 905 is compressed, when the end head of the spring fixing rod 14 is completely aligned with the inner cavity of the bracket 13, the end head is automatically inserted into the inner cavity of the bracket 13 by the elastic force of the elastic element 905, and the automatic assembly is completed.

Two side walls of the guide sleeve 901 are respectively provided with a sliding hole, a pin 904 is arranged in the sliding hole, and the pin 904 is fixed with the output rod 903. The pin 904 extends through the slide hole, and the elastic member 905 applies pressure to the force rod 903, so that the pin 904 abuts against the bottom end of the slide hole when the rubber head 902 is not used. The output rod 903 is enabled to rotate along with the guide sleeve 901 through the matching of the pin 904 and the slide hole.

The translation subassembly is located positioning jig 7 and keeps away from one side of angle adjusting part, the translation subassembly includes backup pad 1, material translation cylinder 2, backup pad 1 is fixed in the top of bottom plate, material translation cylinder 2 is installed in backup pad 1, material translation cylinder 2 connects movable plate 3 so that it removes.

Specifically, the bottom end of the supporting plate 1 is fixed with the second support 13, the second support 13 is fixed on the bottom plate, the bottom end of the moving plate 3 is provided with a sliding groove, and the supporting plate 1 is fixed with a sliding rail matched with the sliding groove, so that the moving plate 3 is in sliding connection with the supporting plate 1.

The material snatchs the subassembly and includes material lift cylinder 4, revolving cylinder 5, gripper cylinder 6, material lift cylinder 4 is located one side that backup pad 1 is close to positioning jig 7 and is fixed with movable plate 3, material lift cylinder 4 is connected revolving cylinder 5 so that it reciprocates, revolving cylinder 5 is connected gripper cylinder 6 so that it is rotatory, it snatchs the spring fixing lever 14 of waiting to assemble to grab the cylinder.

It should be noted that the spring fixing rod 14 described in the present embodiment is assembled with the spring, that is, the spring is mounted on the spring fixing rod 14.

The embodiment of the utility model provides a theory of operation as follows: the material translation cylinder 2 drives the grabbing assembly to move to a material storage position, the clamping jaw cylinder 6 grabs the spring fixing rod 14 with a spring, after grabbing, the grabbed spring fixing rod is transferred to the upper portion of the positioning jig 7 through the material translation cylinder 2, at the moment, the to-be-assembled support 13 is placed in the positioning jig 7, the rotating cylinder 5 drives the clamping jaw cylinder 6 to rotate so as to adjust the direction of the spring fixing rod 14, the end of the spring fixing rod 14 is aligned to the inner cavity of the support 13, then the material lifting cylinder 4 is started to enable the spring fixing rod 14 to move downwards until the end of the spring fixing rod is in contact with the support 13, the end cannot be inserted into the inner cavity of the support 13 due to misalignment of the end of the spring fixing rod 14 and the inner cavity structure of the support 13, at the moment, the lifting driving cylinder 8 is started to drive the rotating motor 10 to enable the elastic assembly 9 to move downwards, in the moving downwards process, the rubber head 902 abuts against the top end of the spring fixing rod 14, the elastic piece 905 is compressed, when the rubber head is inserted into the inner cavity of the elastic piece 14 to rotate, the elastic piece 905, and pre-assembly is completed when the end of the elastic piece 13 is aligned to the elastic piece 905.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a non-directional pre-assembly mechanism, its characterized in that, includes bottom plate, translation subassembly, material snatchs subassembly, angle adjusting part, translation subassembly and angle adjusting part are all fixed on the bottom plate, fixed positioning tool on the bottom plate between translation subassembly and the angle adjusting part to place the support of treating the equipment, the translation subassembly is connected the material and is snatched the subassembly, the material snatchs the subassembly and snatchs the spring dead lever of treating with the support equipment to shift through the translation subassembly in order to dock with the support, angle adjusting part can drive the spring dead lever and carry out angular rotation, so that the spring dead lever accomplishes the pre-assembly in inserting the support smoothly.

2. The non-directional pre-assembly mechanism as claimed in claim 1, wherein the angle adjustment assembly comprises a lifting driving cylinder, a rotating motor, and an elastic assembly, the lifting driving cylinder is fixed on the bottom plate, the lifting driving cylinder is connected with the rotating motor to move the rotating motor up and down, an output shaft of the rotating motor is connected with the elastic assembly, the elastic assembly is located right above the positioning jig, and the elastic assembly can abut against the top end of the spring fixing rod under the driving of the lifting driving cylinder and is driven by the rotating motor to enable the spring fixing rod to rotate along with the driving of the rotating motor.

3. The non-directional pre-assembled mechanism according to claim 2, wherein the elastic component comprises a guide sleeve, a force output rod and a rubber head, the guide sleeve is fixed on the output shaft of the rotating motor, an elastic member is fixed in the guide sleeve, the force output rod is fixed at the bottom end of the elastic member, the bottom end of the force output rod extends to the lower portion of the guide sleeve and is fixed with the rubber head, the force output rod can rotate along with the guide sleeve, and the elastic member is in a compressed state.

4. The non-directional pre-assembly mechanism according to claim 3, wherein the guide sleeve has two side walls provided with slide holes, and the slide holes are provided with pins fixed to the output rod.

5. The non-directional pre-assembly mechanism according to claim 1, wherein the translation assembly is located on a side of the positioning jig away from the angle adjustment assembly, the translation assembly comprises a support plate fixed above the bottom plate, and a material translation cylinder mounted on the support plate, the material translation cylinder being connected to the moving plate to move the moving plate.

6. The non-directional pre-assembly mechanism as claimed in claim 1, wherein the material grabbing assembly comprises a material lifting cylinder, a rotating cylinder and a clamping jaw cylinder, the material lifting cylinder is located on one side of the supporting plate close to the positioning jig and fixed with the moving plate, the material lifting cylinder is connected with the rotating cylinder to enable the rotating cylinder to move up and down, the rotating cylinder is connected with the clamping jaw cylinder to enable the clamping jaw cylinder to rotate, and the clamping jaw cylinder grabs the spring fixing rod to be assembled.