CN210122331U

CN210122331U - Spring transfer device

Info

Publication number: CN210122331U
Application number: CN201920949007.6U
Authority: CN
Inventors: 叶如剑
Original assignee: Zhejiang Huajian Intelligent Equipment Co Ltd
Current assignee: Zhejiang Huajian Intelligent Equipment Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-03
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a spring transfer device, spring transfer device includes guide bar and drive wheel, the guide bar has first end and second end, the drive wheel is rotatable to be followed with the drive the first end cover of guide bar arrives spring on the guide bar is followed the guide bar orientation the second end of guide bar removes. The utility model discloses a spring transfer device can guide the spring, and guides the reliability of spring high.

Description

Spring transfer device

Technical Field

The utility model relates to a technical field is made to the spring, more specifically relates to a spring transfer device.

Background

Springs are widely used for producing spring cores for mattresses and sofas. In the related art, in the production of springs using spring manufacturing equipment, a spring wire is made into a coil spring by a coil spring machine, and a molded spring enters into a spring guide device from one end of the spring guide device and falls onto a spring conveying device from the other end of the spring guide device under the action of the gravity of the spring itself, so that the molded spring is guided onto the spring conveying device by the spring guide device.

However, since the existing spring guide apparatus guides the spring to the spring conveying apparatus by the gravity of the spring itself, the spring is easily stayed in the spring guide apparatus, and the reliability of guiding the spring is not high.

Disclosure of Invention

Therefore, the utility model provides a spring transfer device, this spring transfer device can guide the spring, and the reliability of guide spring is high.

A spring transfer device according to an embodiment of the present invention includes a guide rod having a first end and a second end and a drive wheel rotatable to drive a spring that is sleeved onto the guide rod from the first end of the guide rod to move along the guide rod toward the second end of the guide rod.

According to the utility model discloses spring transfer device, through setting up guide bar and drive wheel, the spring can follow the pot head of guide bar on the guide bar, and the drive wheel is rotatable to be removed the other end of spring guide bar on the guide bar with the drive cover to the guide spring removes, and the reliability of guide spring is high.

In some embodiments, the guide rod extends obliquely downward from the first end toward the second end.

In some embodiments, the guide rod comprises an arc-shaped section and a straight section, wherein the first end of the arc-shaped section is the first end of the guide rod, the second end of the arc-shaped section is connected with the first end of the straight section, the second end of the straight section is the second end of the guide rod, and the straight section extends along the vertical direction.

In some embodiments, a normal to the second end face of the guide rod extends in a vertical direction.

In some embodiments, the drive wheel is disposed adjacent the first end of the guide rod.

In some embodiments, the first end of the guide rod is adjacent to a spring coiler to receive the spring from the spring coiler.

In some embodiments, the drive wheel is a brush roller.

In some embodiments, the spring transfer device further comprises a stabilizer at the second end of the guide rod and having a stabilizing channel into which the spring of the second end of the guide rod enters from an upper end of the stabilizing channel.

In some embodiments, the second end of the guide rod extends into the stabilizing channel a predetermined length.

In some embodiments, the stabilizer includes a first stabilizing member and a second stabilizing member opposite the first stabilizing member, the first and second stabilizing members being movable relative to each other to open and close the stabilizing channel.

In some embodiments, the stabilizer comprises a stabilizing barrel, the lumen of the stabilizing barrel forming the stabilizing channel, the stabilizing barrel comprising a first half-barrel forming a first stabilizing member and a second half-barrel forming the second stabilizing member, the first half-barrel and the second half-barrel being arranged diametrically opposite the stabilizing barrel, the first half-barrel and the second half-barrel being movable relative to each other to open and close the stabilizing barrel.

In some embodiments, the spring transfer device further comprises a conveyor having a conveying surface, the second end of the guide rod being opposite the conveying surface, the distance between the second end of the guide rod and the conveying surface being greater than the height of the spring, the spring on the guide rod falling from the second end of the guide rod onto the conveying surface.

In some embodiments, the conveyor comprises a conveyor belt or a conveyor chain.

Drawings

Fig. 1 is a schematic view of a spring transfer device according to one embodiment of the present invention, wherein the stability channel is in a closed state.

Fig. 2 is a partial schematic view of fig. 1.

Fig. 3 is a schematic view of a spring transfer device according to an embodiment of the present invention, wherein the stability channel is in an open state.

Fig. 4 is a schematic view of a spring transfer device according to another embodiment of the present invention.

Reference numerals:

the spring transfer device 100, the spring guide 1, the guide rod 11, the arc-shaped section 111, the straight section 112, the driving wheel 12, the stabilizing member 2, the stabilizing channel 21, the first stabilizing member 21, the second stabilizing member 22, the conveyor 3 and the conveying surface 31.

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 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 description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, a spring transfer device 100 according to an embodiment of the present invention includes a spring guide 1, and the spring guide 1 can guide a spring 300 made by a spring coiling machine 200.

The spring guide 1 comprises a guide rod 11 and a drive wheel 12, the guide rod 11 having a first end (the upper end of the guide rod 11 shown in fig. 1) and a second end (the lower end of the guide rod 11 shown in fig. 1).

The drive wheel 12 is rotatable to drive the spring 300, which is sleeved onto the guide rod 11 from the first end of the guide rod 11, to move along the guide rod 11 towards the second end of the guide rod 11. In other words, the spring 300 can be sleeved on the guide rod 11 from the first end of the guide rod 11, and the driving wheel 12 can drive the spring 300 to move from the first end of the guide rod 11 to the second end of the guide rod 11 when rotating.

As shown in fig. 1, the spring 300 made by the spring coiling machine 200 can be sleeved on the guide rod 11 from the upper end of the guide rod 11, and the driving wheel 12 can drive the spring 300 on the guide rod 11 to move towards the lower end of the guide rod 11 when rotating, so that the movement of the spring 300 is guided by the way that the guide rod 11 is matched with the driving wheel 12, and the reliability of the guide spring is improved.

According to the utility model discloses spring transfer device, through setting up guide bar 11 and drive wheel 12, and spring 300 can follow the pot head of guide bar 11 on guide bar 11, and drive wheel 12 is rotatable to move to the other end of guide bar 11 with the spring 300 of drive pot head on guide bar 11, thereby leads spring 300 through guide bar 11 and drive wheel 12 matched with mode and removes, and not relying on spring 300's gravity alone, has improved the reliability of guide spring 300.

In some embodiments, guide rod 11 extends obliquely downward from the first end toward second end 12. In other words, the extending direction of the guide rod 11 is not parallel to the vertical direction.

In some specific embodiments, as shown in fig. 2, the guide rod 11 includes an arc-shaped segment 111 and a straight segment 112, a first end of the arc-shaped segment 111 (an upper end of the arc-shaped segment 111 shown in fig. 2) is a first end of the guide rod 11, a second end of the arc-shaped segment 111 (a lower end of the arc-shaped segment 111 shown in fig. 2) is connected to a first end of the straight segment 112 (an upper end of the straight segment 112 shown in fig. 2), a second end of the straight segment 112 (a lower end of the straight segment 112 shown in fig. 2) is a second end of the guide rod 11, and the straight segment 112 extends in a vertical direction.

In other words, the guide rod 11 includes an arc-shaped section 111 and a straight section 112 connected in sequence, and the arc-shaped section 111 and the straight section 112 are arranged in sequence from top to bottom, wherein the arc-shaped section 111 is bent to the right in a direction from top to bottom to form an arc, and the extending direction of the straight section 112 is parallel to the vertical direction.

In some embodiments, the normal to the second end face of the guide rod 11 extends in the vertical direction. In other words, the second end face of the guide rod 111 is arranged parallel to the horizontal plane. As shown in fig. 2, the lower end surface of the guide bar 11 is horizontal.

Specifically, the lower end surface of the straight section 112 is horizontal.

In some embodiments, the drive wheel 12 is disposed adjacent a first end of the guide rod 11. As shown in fig. 1 and 2, the drive wheel 12 is adjacent to the upper end of the guide rod 11.

In some embodiments, a first end of guide rod 11 is adjacent to spring coiler 100 to receive a spring from spring coiler 100. As shown in fig. 1 and 2, the upper end of guide rod 11 is adjacent to spring coiler 100 so that the spring made by spring coiler 100 fits over guide rod 11 from the upper end of guide rod 11.

In some embodiments, the drive wheel 12 is a brush roller. The spring 300 of the guide rod 11 is driven to move from one end of the guide rod 11 to the other end by the brush roller, and the contact area of the brush roller and the spring 300 is relatively large, thereby increasing the reliability of the driving.

In some embodiments, the spring transfer device 100 further comprises a stabilizer 2, the stabilizer 2 is located at the second end of the guide rod 11, the stabilizer 2 has a stabilizing channel 201, and the spring 300 of the second end of the guide rod 11 enters the stabilizing channel 201 from the upper end of the stabilizing channel 201. In other words, the stabilizer 2 having the stabilizing channel 201 is provided adjacent to the second end of the guide rod 11, and the spring 300 dropped from the second end of the guide rod 11 can enter the stabilizing channel 201 to prevent the spring 300 dropped from the second end of the guide rod 11 from toppling.

In some embodiments, the second end of guide rod 11 extends into stabilization channel 201 a predetermined length. In other words, the second end of the guide rod 11 extends into the stabilizing channel 201, and the distance between the second end surface of the guide rod 11 and the upper end surface of the stabilizing channel 201 is a predetermined length.

As shown in fig. 2, the lower end of the guide rod 11 protrudes into the stabilization channel 201, and the lower end of the guide rod 11 protrudes into the stabilization channel 201 by a predetermined length, whereby the spring 300 can more accurately enter the stabilization channel 201 from the lower end of the guide rod 11.

In some embodiments, as shown in fig. 2 and 3, the stabilizer 2 comprises a first stabilizer member 21 and a second stabilizer member 22, the first stabilizer member 21 being arranged opposite the second stabilizer member 22, the first stabilizer member 21 and the second stabilizer member 22 being movable relative to each other to open and close the stabilizer channel 201. In other words, the stabilizing channel 201 has an open state in which there is a spacing between the first stabilizing member 21 and said second stabilizing member 22, and a closed state; in the closed state, there is no space between the first stabilizing element 21 and said second stabilizing element 22, and they enclose a ring shape.

In the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In some embodiments, the stabilizing member 2 comprises a stabilizing cylinder, the lumen of the stabilizing cylinder forming the stabilizing channel 201, the stabilizing cylinder comprising a first half-cylinder and a second half-cylinder, the first half-cylinder and the second half-cylinder being arranged diametrically opposite each other along the stabilizing cylinder, wherein the first half-cylinder forms the first stabilizing member 21 and the second half-cylinder forms the second stabilizing member 22, the first half-cylinder and the second half-cylinder being movable relative to each other to open and close the stabilizing cylinder.

In other words, the stabilizer cylinder is cut in half by a plane perpendicular to the radial direction thereof, the half forming the first stabilizer member 21 and the second stabilizer member 22, respectively, and the half is movable relative to each other in the radial direction to open and close the stabilizer cylinder.

In some embodiments, the spring transfer device 100 further comprises a conveyor 3, the conveyor 3 having a conveying surface 31 for conveying the springs 300, a second end of the guide rod 11 being opposite to the conveying surface 31, a distance between the second end of the guide rod 11 and the conveying surface 31 being greater than a height of the springs 300, the springs 300 on the guide rod 11 falling from the second end of the guide rod 11 onto the conveying surface 31.

As shown in fig. 1 and 2, the conveyor 3 is located below the guide rod 11, and the lower end of the guide rod 11 is arranged opposite to the conveying surface 31 of the conveyor 3 in the up-down direction so that the conveying surface 31 can receive the spring 300 falling from the lower end of the guide rod 11. Moreover, a gap is formed between the conveying surface 31 of the conveyor 3 and the lower end surface of the guide rod 11, and the gap is larger than the height of the spring 300, so that when the conveyor 3 falls onto the spring 300 on the conveying surface 31 along the conveying direction, the top end of the spring 300 does not contact with the lower end of the guide rod 11, and the guide rod 11 is prevented from influencing the normal conveying of the spring 300.

In some specific embodiments, conveyor 3 comprises a conveyor belt or a conveyor chain.

Further, the conveyor belt or the conveyor chain is provided with a magnetic member (not shown) which attracts the spring 300 on the conveying surface 31 to prevent the spring 300 from falling over during the conveying process.

Furthermore, the magnetic member is disposed at a position opposite to the second end of the guide rod 11, and the magnetic member can prevent the spring 300 from falling from the guide rod 11 onto the conveying surface 31 and even deviating from the conveyor 3.

In some embodiments, the spring transfer device 100 further comprises a stabilizer 2 and a conveyor 3, the stabilizer 2 is located above the conveying surface 31, the conveying surface 31 is opposite to the lower end of the stabilizing channel 201, and the spring 300 falling from the second end of the guide rod 11 can enter the stabilizing channel 201 and fall onto the conveying surface 31 through the stabilizing channel 201. By providing the stabilizer 2, the spring 300, which can prevent from falling from the second end of the guide rod 11, can vertically fall on the conveying surface 300 to be conveyed in the conveying direction by the conveyor 300.

When the stabilizing channel 201 is opened, the conveyor 3 drives the spring 300 on the conveying surface 31 to leave the stabilizing channel 201, and when the stabilizing channel 201 is closed, the spring 300 enters the stabilizing channel 201 from the guide rod 11 and falls onto the conveying surface 31.

In some embodiments, as shown in fig. 4, the stabilizing channel 201 is plural, and the plural stabilizing channels 201 are arranged at intervals along the conveying direction of the spring 300. Wherein, the spring coiling machine 200 and the spring guide 1 are also a plurality of, and each spring coiling machine 200 corresponds to one spring guide 1 and one stabilizing channel 201. In other words, the conveyor 3 can receive springs 300 made of a plurality of spring coiling machines 200 simultaneously, and each spring coiling machine 200 guides the spring 300 onto the conveying surface 31 of the conveyor 3 through one spring guide 1 and one stabilizing channel 201.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Further, one stabilizer 2 is provided, one stabilizer 2 has one stabilizer passage 201, and a plurality of stabilizers 2 are arranged at intervals in the conveying direction of the spring 300. One spring guide 1 and one stabilizing channel 201 for each spring coiler 200.

A spring transfer device according to an embodiment of the present invention will be described with reference to fig. 1-4.

As shown in fig. 1 to 4, a spring transfer device according to an embodiment of the present invention includes a spring guide 1, a stabilizer 2, and a conveyor 3.

The spring guide 1 comprises a guide rod 11 and a driving wheel 12, wherein the guide rod 11 comprises an arc-shaped section 111 and a straight section 112 which are sequentially connected from top to bottom, the upper end of the arc-shaped section 111 is adjacent to the spring coiling machine 200 and can receive a spring 300 from the spring coiling machine 200, and the spring 300 can be sleeved on the arc-shaped section 111 from the upper end of the arc-shaped section 111. The arc section 111 is bent to the right from the top to the bottom to form an arc, the straight section 112 extends along the vertical direction, and the lower end surface of the straight section 112 is horizontal.

The driving wheel 12 is a brush roller, and the driving wheel 12 is adjacent to the upper end of the arc-shaped section 111 and can rotate to drive the spring 300 sleeved on the arc-shaped section 111 to move downwards through the straight section 112.

The conveyor 3 is located below the straight section 112, and the lower end of the straight section 112 is arranged opposite to the conveying surface 31 of the conveyor 3 in the up-down direction. A gap is formed between the conveying surface 31 of the conveyor 3 and the lower end surface of the guide rod 11, and the gap is larger than the height of the spring 300, so that when the conveyor 3 falls onto the spring 300 on the conveying surface 31 along the conveying direction, the top end of the spring 300 does not touch the lower end of the guide rod 11, and the guide rod 11 is prevented from influencing the normal conveying of the spring 300.

The stabilizer 2 is located above the transport surface 31, the lower end surface of the stabilizer 2 is adjacent to the transport surface 31 and is a stabilizer cylinder, the inner cavity of the stabilizer cylinder forms a stabilizing channel 201, the stabilizer cylinder comprises a first half cylinder and a second half cylinder, the first half cylinder and the second half cylinder are oppositely arranged along the radial direction of the stabilizer cylinder, wherein the first half cylinder forms the first stabilizing part 21, the second half cylinder forms the second stabilizing part 22, and the first half cylinder and the second half cylinder can move relative to each other to open and close the stabilizer cylinder.

The upper end of the stabilizing channel 201 is an inlet, the lower end of the stabilizing channel 202 is an outlet, the outlet of the stabilizing channel 201 is opposite to the conveying surface 31 and is adjacent to the conveying surface 31, and the distance between the outlet of the stabilizing channel 201 and the conveying surface 31 is smaller than the height of the spring 300.

The lower end of the guide rod 11 extends into the stabilizing channel 201 by a predetermined length, and the spring 300 falls into the stabilizing channel 201 from the lower end of the guide rod 11 and falls onto the conveying surface 31 through the stabilizing channel 201.

When the stabilizing channel 201 is open, the conveyor 3 carries the spring 300 located on the conveying surface 31 away from the stabilizing channel 201, and when the stabilizing channel 201 is closed, the spring 300 is allowed to enter the stabilizing channel 201 from the guide rod 11 and fall onto the conveying surface 31.

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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

Although embodiments of the present invention have been shown and described, 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 without departing from the scope of the present invention.

Claims

1. A spring transfer device comprising a guide rod having a first end and a second end and a drive wheel rotatable to drive a spring applied to the guide rod from the first end of the guide rod towards the second end of the guide rod along the guide rod.

2. The spring transfer device of claim 1 wherein the guide rod extends obliquely downward from the first end toward the second end.

3. The spring transfer device of claim 2, wherein the guide rod comprises an arcuate segment and a straight segment, a first end of the arcuate segment being the first end of the guide rod, a second end of the arcuate segment being connected to the first end of the straight segment, a second end of the straight segment being the second end of the guide rod, the straight segment extending in a vertical direction.

4. The spring transfer device of claim 2, wherein a normal to the second end surface of the guide rod extends in a vertical direction.

5. The spring transfer device of claim 1, wherein the drive wheel is disposed adjacent the first end of the guide rod.

6. The spring transfer device of claim 1 wherein the first end of the guide rod is adjacent to a spring coiler to receive the spring from the spring coiler.

7. The spring transfer device of claim 1 wherein the drive wheel is a brush roller.

8. The spring transfer device of any one of claims 1-7 further comprising a stabilizer at the second end of the guide rod and having a stabilizing channel, the spring at the second end of the guide rod entering the stabilizing channel from an upper end thereof.

9. The spring transfer device of claim 8, wherein the second end of the guide rod extends into the stabilizing channel a predetermined length.

10. The spring transfer device of claim 8, wherein the stabilizer comprises a first stabilizing member and a second stabilizing member opposite the first stabilizing member, the first and second stabilizing members being movable relative to each other to open and close the stabilizing channel.

11. The spring transfer device of claim 10, wherein the stabilizer comprises a stabilizing barrel, an inner cavity of the stabilizing barrel forming the stabilizing channel, the stabilizing barrel comprising a first barrel half forming a first stabilizing member and a second barrel half forming the second stabilizing member, the first and second barrel halves being arranged diametrically opposite the stabilizing barrel, the first and second barrel halves being movable relative to each other to open and close the stabilizing barrel.

12. The spring transfer device of any one of claims 1-7, further comprising a conveyor having a conveying surface, the second end of the guide rod being opposite the conveying surface, the distance between the second end of the guide rod and the conveying surface being greater than the height of the spring, the spring on the guide rod falling from the second end of the guide rod onto the conveying surface.

13. The spring transfer device of claim 12, wherein the conveyor comprises a conveyor belt or a conveyor chain.