CN216633307U

CN216633307U - Spring assembling device

Info

Publication number: CN216633307U
Application number: CN202123196757.7U
Authority: CN
Inventors: 印明; 陈岩霞; 董军科; 谢赛
Original assignee: Beijing Meike Tianma Automation Technology Co Ltd; Beijing Tianma Intelligent Control Technology Co Ltd
Current assignee: Beijing Meike Tianma Automation Technology Co Ltd; Beijing Tianma Intelligent Control Technology Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-31
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a spring assembling device which comprises a bottom plate, a pushing assembly and a guide cylinder, wherein a guide hole is formed in the bottom plate, the pushing assembly is arranged on the upper surface of the bottom plate and used for pushing a spring into the guide hole, one end of the guide cylinder is connected with the lower surface of the bottom plate and is arranged opposite to the guide hole, and the other end of the guide cylinder is suitable for abutting against a workpiece. The spring assembling device has the characteristics of reliable incoming material detection, simple structure, easiness in popularization, convenience in maintenance and high production efficiency.

Description

Spring assembling device

Technical Field

The utility model relates to the technical field of product assembly, in particular to a spring assembly device.

Background

At present, valve products on the market generally adopt a compression spring as a resetting element of a valve port. In the related art, the assembly method for springs on valve products generally adopts manual installation or automatic assembly of a production line, but the manual installation mode has low assembly efficiency and high neglected loading rate, and the existing automatic assembly machine has the defects of complex structure, high failure rate, inconvenient maintenance, easy neglected loading or material clamping and the like in the spring assembly process, and low yield.

SUMMERY OF THE UTILITY MODEL

The present invention is based on the discovery and recognition by the inventors of the following facts and problems:

the manual installation method that uses at present wastes time and energy, and easy neglected loading, but phenomenons such as neglected loading, card material appear easily when production line automatic assembly, and automatic kludge structure is complicated simultaneously, and the fault rate is high, and it is inconvenient to maintain, duplicates the difficulty of promoting.

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the embodiment of the utility model provides a spring assembling device which is simple in structure, stable and reliable.

The spring assembling device comprises a bottom plate, a pushing assembly and a guide cylinder, wherein a guide hole is formed in the bottom plate, the pushing assembly is arranged on the upper surface of the bottom plate and used for pushing a spring into the guide hole, one end of the guide cylinder is connected with the lower surface of the bottom plate and is arranged opposite to the guide hole, and the other end of the guide cylinder is suitable for abutting against a workpiece.

The spring assembling device provided by the embodiment of the utility model realizes the automation of spring installation, and has the characteristics of reliable incoming material detection, simple structure, easiness in popularization, convenience in maintenance and high production efficiency.

In some embodiments, the guide hole, the pusher assembly, and the guide cylinder are all one.

In some embodiments, the guide holes, the pushing assembly and the guide cylinder are all in a plurality and correspond to one another, and the diameters of the guide holes are different.

In some embodiments, the pushing assembly comprises a pushing cylinder and a pushing block, the pushing cylinder comprises a first cylinder body, a first piston and a first piston rod, the first cylinder body is connected with the bottom plate, the first piston is arranged in the first cylinder body and can move along the length direction of the first cylinder body, the first end of the first piston rod is connected with the first piston, the second end of the first piston rod is connected with the pushing block, and the pushing block is provided with a material receiving hole.

In some embodiments, the central axis of the receiving hole is parallel to the central axis of the guiding hole, the diameter of the receiving hole is gradually reduced from top to bottom, and the diameter of the bottom of the receiving hole is smaller than or equal to the diameter of the guiding hole.

In some embodiments, the spring assembling device further comprises a support and a detection sensor, the support is arranged on the upper surface of the bottom plate, the detection sensor is arranged on the support, and the detection sensor is used for detecting whether a spring is arranged in the material receiving hole or not.

In some embodiments, the guide cylinder is adjustable in length.

In some embodiments, the guide cylinder includes a first guide cylinder and a second guide cylinder, the second guide cylinder is sleeved outside the first guide cylinder, and the second guide cylinder is slidable along the length direction of the first guide cylinder.

In some embodiments, the spring assembling device further includes a guide cylinder and a connecting plate, the guide cylinder includes a second cylinder body, a second piston and a second piston rod, the second cylinder body is connected to the bottom plate, the second piston is disposed in the second cylinder body and is movable along a length direction of the second cylinder body, a first end of the second piston rod is connected to the second piston, a second end of the second piston rod is connected to a first end of the connecting plate, and another end of the connecting plate is connected to the second guide cylinder.

In some embodiments, the spring mounting apparatus further comprises a mounting plate connected to one end of the base plate and perpendicular to the base plate, and the second cylinder is connected to a side of the mounting plate remote from the base plate.

Drawings

Fig. 1 is a schematic structural view of a spring mounting apparatus according to an embodiment of the present invention.

Reference numerals:

the device comprises a bottom plate 1, a guide hole 11, a pushing assembly 2, a pushing cylinder 21, a first cylinder body 211, a first piston rod 212, a pushing block 22, a material receiving hole 221, a guide cylinder 3, a second guide cylinder 31, a support 4, a detection sensor 5, a guide cylinder 6, a second cylinder body 61, a second piston rod 62, a connecting plate 7 and a mounting plate 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

A spring mounting apparatus according to an embodiment of the present invention will be described with reference to fig. 1.

The spring mounting apparatus according to an embodiment of the present invention includes a base plate 1, a pusher assembly 2, and a guide cylinder 3.

The bottom plate 1 is provided with a guide hole 11, the pushing assembly 2 is arranged on the upper surface of the bottom plate 1, the pushing assembly 2 is used for pushing the spring into the guide hole 11, one end of the guide cylinder 3 is connected with the lower surface of the bottom plate 1 and is arranged opposite to the guide hole 11, and the other end of the guide cylinder 3 is suitable for being abutted to a workpiece.

As shown in fig. 1, a guide hole 11 penetrating through the bottom plate 1 is formed in the bottom plate 1, a guide cylinder 3 is connected below the bottom plate 1 corresponding to the guide hole 11, the upper end of the guide cylinder 3 is connected with the lower surface of the bottom plate 1, the lower end of the guide cylinder 3 abuts against a workpiece, so that a spring reaches the workpiece from the guide hole 11 through the guide cylinder 3 to be installed, a pushing assembly 2 is connected to the upper surface of the bottom plate 1, and the pushing assembly 2 is used for pushing the spring sent from the outside into the guide hole 11, so that the automatic spring sending is realized.

The spring assembling device provided by the embodiment of the utility model realizes the automation of spring installation, and has the characteristics of simple structure, easiness in popularization, convenience in maintenance and high production efficiency.

In some embodiments, guide hole 11, pusher shoe 12 and guide cylinder 3 are all one.

Or, the guide holes 11, the pushing assembly 2 and the guide cylinder 3 are all in one-to-one correspondence, and the diameters of the guide holes 11 are different.

As shown in fig. 1, a plurality of guide holes 11, a plurality of pushing assemblies 2 and a plurality of guide cylinders 3 are arranged on the bottom plate 1 at left and right intervals, and each guide hole 11 corresponds to one pushing assembly 2 and one guide cylinder 3, so that the simultaneous working amount is increased, and the production efficiency can be greatly improved.

In actual production process, the spring size that the work piece needs is different, and for guaranteeing that the not unidimensional spring can be installed smoothly, the diameter of guiding hole 11 is also different to adapt to the not unidimensional spring mounting demand, set up the guiding hole 11 of a plurality of different diameters on bottom plate 1, can improve installation diversity and equipment adaptability, extension equipment life.

In some embodiments, the pushing assembly 2 includes a pushing cylinder 21 and a pushing block 22, the pushing cylinder 21 includes a first cylinder 211, a first piston (not shown in the drawings) and a first piston rod 212, the first cylinder 211 is connected to the bottom plate 1, the first piston is disposed in the first cylinder 211 and is movable along a length direction of the first cylinder 211, a first end of the first piston rod 212 is connected to the first piston, a second end of the first piston rod 212 is connected to the pushing block 22, and the pushing block 22 is provided with a material receiving hole 221.

The pushing assembly 2 is internally provided with a pushing cylinder 21 for pushing operation, the pushing cylinder 21 comprises a first cylinder body 211, a first piston and a first piston rod 212, the first cylinder body 211 is arranged on the upper surface of the bottom plate 1 and fixedly connected with the bottom plate 1, the first cylinder body 211 is detachably connected, a first piston capable of moving back and forth is arranged in the first cylinder body 211, the first piston rod 212 is connected onto the first piston, the front end of the first piston rod 212 is connected with a pushing block 22, the first piston moves back and forth in the first cylinder to drive the first piston rod 212 to move, and further drive the pushing block 22 to move, a material receiving hole 221 which penetrates through the pushing block 22 from top to bottom is formed in the pushing block 22, the material receiving hole 221 is pushed forward after receiving a spring conveyed from the outside, and the spring is conveyed into the guide hole 11, so that the pushing operation is completed.

In some embodiments, the central axis of the receiving hole 221 is parallel to the central axis of the guiding hole 11, and the diameter of the receiving hole 221 is equal to the diameter of the guiding hole 11.

The spring has certain length, connect material hole 221 to set up along the upper and lower direction, the spring is in vertical state from top to bottom in connecing material hole 221, connect material hole 221 to shift the back forward, connect material hole 221 and guiding hole 11 to align the back in upper and lower direction, the spring is by connecing material hole 221 to enter into guiding hole 11, for guaranteeing that the spring gets into guiding hole 11 smoothly, connect the diameter of material hole 221 to reduce gradually from top to bottom, and connect the diameter of material hole 221 hole bottom less than or equal to the diameter of guiding hole 11, the central axis of guiding hole 11 and the central axis that connects material hole 221 are parallel to each other and can coincide simultaneously, have simple structure, the fault rate is low, the characteristics of easy maintenance.

In some embodiments, the spring assembling apparatus further includes a bracket 4 and a detection sensor 5, the bracket 4 is disposed on the upper surface of the base plate 1, the detection sensor 5 is disposed on the bracket 4, and the detection sensor 5 is used for detecting whether the spring is in the receiving hole 221.

In the actual production process, because the spring has a certain elasticity, in the process that the spring enters the material receiving hole 221, if collision occurs, the spring can be bounced away and cannot accurately enter the material receiving hole 221. As shown in fig. 1, a support 4 is arranged beside the moving track of the pushing block 22, a detection sensor 5 is arranged on the support 4, the height of the detection sensor 5 in the vertical direction is higher than that of the pushing block 22, whether a spring is in the material receiving hole 221 can be accurately sensed through the detection sensor 5, and if no spring exists, alarm information can be sent out for supplement.

In some embodiments, the length of the guide cylinder 3 is adjustable. The guide cylinder 3 is arranged between the lower surface of the bottom plate 1 and the workpiece, and in order to ensure the assembly precision, the guide cylinder 3 with adjustable length is used for guiding and assembling the spring, so that the assembly precision and the production efficiency can be improved.

In some embodiments, the guiding cylinder 3 includes a first guiding cylinder (not shown in the figures) and a second guiding cylinder 31, the second guiding cylinder 31 is sleeved outside the first guiding cylinder, and the second guiding cylinder 31 is slidable along the length direction of the first guiding cylinder.

Along with the increase of 3 lengths of guide cylinder, the axiality of guide cylinder 3 can reduce, and the fastener can take place at the downward removal in-process in the spring, influences production efficiency, consequently establishes second guide cylinder 31 at the outside cover of first guide cylinder, and second guide cylinder 31 slides on the upper and lower direction to increase the length of guide cylinder 3, can reduce the trouble, improve production efficiency.

In some embodiments, the spring assembling apparatus further includes a guide cylinder 6 and a connecting plate 7, the guide cylinder 6 includes a second cylinder 61, a second piston (not shown in the drawings) and a second piston rod 62, the second cylinder 61 is connected to the base plate 1, the second piston is disposed in the second cylinder 61 and is movable along a length direction of the second cylinder 61, a first end of the second piston rod 62 is connected to the second piston, a second end of the second piston rod 62 is connected to a first end of the connecting plate 7, and the other end of the connecting plate 7 is connected to the second guide cylinder 31.

As shown in fig. 1, a guide cylinder 6 is disposed on the lower surface of the bottom plate 1, the guide cylinder 6 includes a second cylinder 61, a second piston and a second piston rod 62, the second cylinder 61 is disposed on the lower surface of the bottom plate 1 and is fixedly connected to the bottom plate 1, the connection mode is detachable, the second cylinder 61 is internally provided with the second piston capable of moving up and down, the second piston rod 62 is connected to the second piston, the lower end of the second piston rod 62 is connected to the front end of the connecting plate 7, the second piston moves up and down in the second cylinder, so as to drive the second piston rod 62 to move up and down, and further drive the pushing block 22 to move, the periphery of the second guide cylinder 31 is connected to the rear end of the connecting plate 7, so as to automatically adjust the up-down moving position of the second guide cylinder 31, thereby enhancing the degree of automation and improving the production efficiency.

In some embodiments, the spring mounting device further comprises a mounting plate 8, the mounting plate 8 is connected to one end of the base plate 1 and is perpendicular to the base plate 1, and the second cylinder 61 is connected to a side of the mounting plate 8 away from the base plate 1.

As shown in fig. 1, the mounting plate 8 is connected to the front end of the bottom plate 1, the mounting plate 8 is arranged along the vertical direction, the second cylinder 61 is arranged on the front side surface of the mounting plate 8, the spring assembling device is easy to control, the spring assembling device can be fixed in various mounting environments through the mounting plate 8, the use diversity of the spring assembling device can be improved, the requirements on production scenes are reduced, and the production efficiency is improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" and the like 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 present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A spring assembly apparatus, comprising:

the bottom plate is provided with a guide hole;

the pushing assembly is arranged on the upper surface of the bottom plate and used for pushing the spring into the guide hole;

and one end of the guide cylinder is connected with the lower surface of the bottom plate and is opposite to the guide hole, and the other end of the guide cylinder is suitable for abutting against a workpiece.

2. The spring mounting apparatus of claim 1, wherein the guide hole, the pusher assembly, and the guide cylinder are all one.

3. The spring assembling device according to claim 2, wherein the guide holes, the pushing assembly and the guide cylinder are provided in a plurality and in one-to-one correspondence, and the guide holes have different diameters.

4. The spring assembling device according to claim 1, wherein the pushing assembly comprises a pushing cylinder and a pushing block, the pushing cylinder comprises a first cylinder body, a first piston and a first piston rod, the first cylinder body is connected with the bottom plate, the first piston is arranged in the first cylinder body and can move along the length direction of the first cylinder body, the first end of the first piston rod is connected with the first piston, the second end of the first piston rod is connected with the pushing block, and a material receiving hole is formed in the pushing block.

5. The spring assembling device according to claim 4, wherein the central axis of the receiving hole is parallel to the central axis of the guide hole, the diameter of the receiving hole is gradually reduced from top to bottom, and the diameter of the bottom of the receiving hole is smaller than or equal to the diameter of the guide hole.

6. The spring assembling device according to claim 4, further comprising a support and a detection sensor, wherein the support is arranged on the upper surface of the bottom plate, the detection sensor is arranged on the support, and the detection sensor is used for detecting whether a spring is arranged in the material receiving hole or not.

7. The spring mounting apparatus of claim 1, wherein the guide cylinder is adjustable in length.

8. The spring assembling apparatus according to claim 7, wherein said guide cylinder includes a first guide cylinder and a second guide cylinder, said second guide cylinder being sleeved outside said first guide cylinder, said second guide cylinder being slidable in a length direction of said first guide cylinder.

9. The spring assembling device according to claim 8, further comprising a guide cylinder and a connecting plate, wherein the guide cylinder comprises a second cylinder body, a second piston and a second piston rod, the second cylinder body is connected with the bottom plate, the second piston is arranged in the second cylinder body and is movable along the length direction of the second cylinder body, a first end of the second piston rod is connected with the second piston, a second end of the second piston rod is connected with a first end of the connecting plate, and the other end of the connecting plate is connected with the second guide cylinder.

10. The spring mounting apparatus of claim 9, further comprising a mounting plate coupled to an end of the base plate perpendicular to the base plate, the second cylinder coupled to a side of the mounting plate remote from the base plate.