CN216270605U

CN216270605U - Spring conveyer

Info

Publication number: CN216270605U
Application number: CN202122316999.9U
Authority: CN
Inventors: 刘旭; 方雄; 赵游凯
Original assignee: Pengzhou Changqing Quancheng Technology Development Co ltd
Current assignee: Pengzhou Changqing Quancheng Technology Development Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-12
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of springs, in particular to a spring conveying device. The spring conveying device comprises a bottom plate, a plurality of positioning columns are fixedly arranged on the bottom plate, a jacking device is arranged inside the positioning columns, a baffle expansion device is arranged at the top of each positioning column and comprises a shell, a transmission rod and a baffle rack I, the two ends of the transmission rod are rotatably connected inside the shell, a gear I and a gear II are arranged on the transmission rod, the gear II is meshed with the baffle rack I and is connected with a transmission rack, and the transmission rack is meshed with the gear I and is connected with the transmission rack. By adopting the structure, the processed spring is placed on the positioning column, the jacking device drives the transmission rod to rotate so as to drive the second gear to rotate, and the second gear is meshed with the first baffle rack to push the first baffle rack outwards along the horizontal direction, so that the upper part of the spring is shielded, and the volume jumping amplitude of the spring on the positioning column is reduced to a certain extent.

Description

Spring conveyer

Technical Field

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

Background

The spring is a mechanical part which works by utilizing elasticity, and is installed in various mechanical equipment. The spring processing generally comprises the steps of spring processing and rolling, spring heat treatment and the like, wherein in the spring processing process, a spring semi-finished product needs to be transported, and the spring needs to be processed in the next step.

However, in the current spring transportation, the absolute flatness of the transportation path is impossible, which causes the spring to jump up and down with a larger amplitude on the positioning tool, and causes certain abrasion of the spring.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the spring conveying device is provided for solving the problem that springs jump up and down on a positioning tool in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a spring conveying device comprises a bottom plate, wherein a plurality of positioning columns are fixedly arranged on the bottom plate, jacking devices are arranged inside the positioning columns, and baffle plate telescopic devices are arranged at the tops of the positioning columns;

the baffle plate telescopic device comprises a shell, a transmission rod and a baffle plate rack I, wherein two ends of the transmission rod are rotatably connected inside the shell, the transmission rod is provided with a gear I and a gear II, and the gear II is meshed with the baffle plate rack I;

the top of the jacking device is connected with a transmission rack, and the transmission rack is meshed with the first gear;

the jacking device is used for driving the transmission rack to move up and down in the vertical direction.

By adopting the structure, the processed spring is placed on the positioning column, the transmission rack is driven by the jacking device to move up and down in the vertical direction, the transmission rack is meshed with the first gear to drive the transmission rod to rotate, so that the second gear fixed on the transmission rod is driven to rotate, and the first baffle rack is pushed out in the horizontal direction through the meshed connection of the second gear and the first baffle rack, so that the upper part of the spring is shielded, and the volume jumping amplitude of the volume spring on the positioning column is reduced to a certain extent.

As the preferred scheme of the utility model, the jacking device comprises a threaded hole, a screw rod, a motor and a limited slip device;

the threaded hole is fixed on the inner surface of the positioning column, the screw rod is connected in the threaded hole, the output end of the motor is connected to the bottom of the screw rod, and the motor is connected in the positioning column through a sliding limiting device.

As a preferable aspect of the present invention, the slip limiting device includes a connecting frame, and pulleys are provided at both ends of the connecting frame, and the pulleys are in sliding contact with the inner surface of the positioning column.

As a preferable scheme of the utility model, two sides of the pulley are provided with limiting slideways, and the pulley is positioned in the limiting slideways and slides up and down.

As a preferable scheme of the present invention, a telescopic device is disposed at the bottom of the motor, the telescopic device includes a first stage telescopic block, a second stage telescopic block, and a third stage telescopic block, the first stage telescopic block, the second stage telescopic block, and the third stage telescopic block are sequentially overlapped from top to bottom, and diameters of the first stage telescopic block, the second stage telescopic block, and the third stage telescopic block are sequentially increased.

The baffle plate is characterized by further comprising a baffle plate rack II and a gear III, wherein the gear III is fixed at one end, far away from the gear I, of the transmission rod, and the baffle plate rack II is in meshed connection with the gear III.

As a preferable scheme of the present invention, the first baffle rack is engaged with the lower portion of the first gear, and the second baffle rack is engaged with the upper portion of the third gear.

As a preferable scheme of the present invention, a sliding device is provided at the bottom of the bottom plate.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. by adopting the structure, the processed spring is placed on the positioning column, the transmission rack is driven by the jacking device to move up and down in the vertical direction, the transmission rack is meshed with the first gear to drive the transmission rod to rotate, so that the second gear fixed on the transmission rod is driven to rotate, and the first baffle rack is pushed out in the horizontal direction through the meshed connection of the second gear and the first baffle rack, so that the upper part of the spring is shielded, and the volume jumping amplitude of the volume spring on the positioning column is reduced to a certain extent.

2. On the other hand, the jacking device is placed in the positioning column, so that the practical space of the whole equipment can be reduced as much as possible.

3. The jacking devices are controlled by the motors, so that the working strength of operators can be reduced, and all the jacking devices can be uniformly lifted or lowered.

Drawings

FIG. 1 is a schematic view of the overall construction of the spring transporter of the present invention;

FIG. 2 is a schematic cross-sectional view of a positioning post of the present invention;

FIG. 3 is a front cross-sectional view of the baffle retractor of the present invention;

FIG. 4 is a top cross-sectional view of the barrier extension and retraction apparatus of the present invention;

FIG. 5 is a left side cross-sectional view of the baffle retractor of the present invention;

FIG. 6 is a schematic view of the construction of the retractor of the utility model;

the labels in the figure are: 1-bottom plate, 2-positioning column, 3-baffle expansion device, 4-sliding device, 5-transmission rack, 6-threaded hole, 7-screw rod, 8-motor, 9-connecting frame, 10-pulley, 11-limiting slideway, 12-expansion device, 13-limiting sliding device, 14-jacking device, 15-baffle rack I, 16-baffle rack II, 17-gear II, 18-gear I, 19-shell, 20-gear III and 21-transmission rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, the spring transportation device provided by the utility model comprises a bottom plate 1, wherein a plurality of positioning columns 2 are fixedly arranged on the upper surface of the bottom plate 1.

The positioning device comprises a positioning column 2 and is characterized in that a jacking device is arranged inside the positioning column 2, a baffle telescopic device 3 is arranged at the top of the positioning column 2, the baffle telescopic device 3 covers the upper portion of the jacking device, and a through hole is formed in the top of the baffle telescopic device 3.

The top of jacking device 14 is connected with driving rack 5, and driving rack 5 has seted up the through-hole through the top of baffle telescoping device 3 and has passed whole baffle telescoping device 3.

The baffle plate telescopic device 3 may include a housing 19, a transmission rod 21 and a baffle plate rack 15, the bottom of the housing 19 is fixedly connected to the top of the positioning column 2, two ends of the transmission rod 21 are rotatably connected to the inside of the housing 19, and more preferably, bearings may be disposed at positions where two ends of the transmission rod 21 contact the housing 19, and the bearings are in transitional rotation connection, so that the rotation is smoother.

A second gear 17 is arranged at any end of the transmission rod 21, a first gear 18 is arranged in the middle of the transmission rod 21, wherein the first gear 18 and the second gear 17 are fixed on the transmission rod 21 and can be connected through a flat key, the first gear 18 in the middle is used for being meshed with the transmission rack 5 penetrating through the shell 19, and the second gear 17 at the end is used for being meshed with the baffle rack 15.

The jacking device 14 moves up and down in the vertical direction and is used for driving the transmission rack 5 to move up and down in the vertical direction so as to rotate the transmission rod 21 meshed with the transmission rack.

By adopting the structure, the processed spring is placed on the positioning column 2, the jacking device 14 drives the transmission rack 5 to move up and down in the vertical direction, the transmission rack 5 is meshed with the first gear 18 to drive the transmission rod 21 to rotate, and further drives the second gear 17 fixed on the transmission rod 21 to rotate, and the second gear 17 is meshed with the first baffle rack 15 to push the first baffle rack 15 outwards in the horizontal direction, so that the upper part of the spring is shielded, and the volume runout amplitude of the volume spring on the positioning column 2 is reduced to a certain extent.

In one embodiment, the jacking device 14 comprises a threaded hole 6, a screw 7, a motor 8 and a slide limiting device 13.

Threaded hole 6 sets up in the internal surface of reference column 2, and threaded hole 6's size and screw rod 7 looks adaptation, screw rod 7 carry out the screw thread with threaded hole 6 and rotate and be connected.

Wherein, the top of the transmission rack 5 is rotationally connected with the top of the screw 7 through a bearing, so that the transmission rack 5 does not rotate along with the screw 7 when rising.

The output end of the motor 8 is connected with the bottom of the screw 7, the slide limiting device 13 is installed around the motor 8, two ends of the slide limiting device 13 are connected in the positioning column 2 in a sliding mode, and the slide limiting device 13 can limit the motor 8 to move only in the vertical direction and does not rotate relatively.

More specifically, the slip limiting device 13 includes a connecting frame 9, the connecting frame 9 has a structure with a ring in the middle and connecting rods at two ends, the ring in the middle is used for fixing the motor 8, a pulley 10 is fixed at each of the two ends, the pulley 10 is used for sliding contact with the inner surface of the positioning column 2, and the slip limiting device 13 can better slip by using the pulley.

In order to better limit the limited slip device 13 from rotating, the motor 8 is only moved in the vertical direction. A limit slideway 11 similar to a guide rail is arranged on two sides of the pulley 10, and the limit slideway 11 is contacted with two sides of the pulley 10, so that the possibility of rotation of the limit device 13 is prevented to the maximum extent.

In this embodiment, the bottom of motor 8 is equipped with telescoping device 12, and telescoping device 12 includes the flexible piece of first order, the flexible piece of second level and the flexible piece of third level, and the flexible piece of first order, the flexible piece of second level and the flexible piece of third level overlap the setting in proper order from last to down, and the flexible piece of first order, the flexible piece of second level and the flexible piece diameter of the flexible piece of third level increase in proper order, and the top of the flexible piece of first order is connected with the bottom of motor, and the bottom plate of the flexible piece of third level are connected.

The bottom of the flexible piece of first order is equipped with the top that the flexible piece of second order was caught on to the baffle, and on the same way, the flexible piece of second order also adopts this kind of mode to be connected with the flexible piece of third level, when motor 8 rises like this, the flexible piece of first order, the flexible piece of second order and the flexible piece of third level rise in proper order, extend to the flexible piece of first order at last, when the flexible piece of second order and the flexible piece of third level are whole to be pulled out, will prevent continuation of motor 8 to rise to the realization is spacing in vertical side.

In addition, the baffle plate telescopic device 3 can also realize bidirectional extension of the baffle plate rack, specifically, a second baffle plate rack 16 and a third gear 20 can be arranged, the third gear 20 is fixed on the transmission rod 21, the third gear 20 is positioned at one end far away from the second gear 17, that is, the first gear 18 is positioned between the second gear 17 and the third gear 20, and the second baffle plate rack 16 is meshed with the third gear 20. When the transmission rod 21 rotates, the first gear 18 and the third gear 20 are driven, so that the first baffle rack 15 and the second baffle rack 16 simultaneously extend out of the shell 19.

With regard to the above structure, it should be noted that the baffle plate rack one 15 is meshed with the lower part of the gear one 18, and the baffle plate rack two 16 is meshed with the upper part of the gear three.

The bottom of the bottom plate 1 is provided with a sliding device 4, which is convenient for the sliding of the whole device.

The working principle of the embodiment is that after the motor 8 is connected with a power supply, the motor 8 is started, the motor 8 drives the screw 7 to rotate in the threaded hole 6, the screw 7 starts to move upwards, the transmission rack 5 is further driven to move upwards, the transmission rod 21 is driven to rotate through the meshing of the transmission rack 5 and the first gear 18, namely, the second gear 17 and the third gear 20 start to rotate, the second gear 17 and the third gear 20 are respectively meshed with the first baffle rack 15 and the second baffle rack 16, and the first baffle rack 15 and the second baffle rack 16 are pushed out of the shell 19 in the horizontal direction.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spring conveying device comprises a bottom plate (1), and is characterized in that a plurality of positioning columns (2) are fixedly arranged on the bottom plate (1), jacking devices (14) are arranged inside the positioning columns (2), and baffle plate telescopic devices (3) are arranged at the tops of the positioning columns (2);

the baffle plate telescopic device (3) comprises a shell (19), a transmission rod (21) and a baffle plate rack I (15), two ends of the transmission rod (21) are rotatably connected inside the shell (19), the transmission rod (21) is provided with a gear I (18) and a gear II (17), and the gear II (17) is meshed with the baffle plate rack I (15);

the top of the jacking device (14) is connected with a transmission rack (5), and the transmission rack (5) is meshed with the first gear (18);

the jacking device (14) is used for driving the transmission rack (5) to move up and down in the vertical direction.

2. A spring transportation device according to claim 1, characterized in that the jacking device (14) comprises a threaded hole (6), a screw (7), a motor (8) and a limited slip device (13);

the screw hole (6) is fixed in the internal surface of reference column (2), screw rod (7) connect in screw hole (6), the output of motor (8) connect in the bottom of screw rod (7), motor (8) through limit slip device (13) connect in reference column (2), the one end rotation of driving rack (5) connect in the top centre of a circle department of screw rod (7).

3. A spring transportation device according to claim 2, characterized in that the limited slip means (13) comprises a connection frame (9), wherein pulleys (10) are arranged at both ends of the connection frame (9), and the pulleys (10) are in sliding contact with the inner surface of the positioning column (2).

4. A spring transportation device according to claim 3, characterized in that, two sides of the pulley (10) are provided with limit slideways (11), and the pulley (10) is positioned in the limit slideways (11) to slide up and down.

5. The spring transportation device according to any one of claims 2 to 4, wherein a telescopic device (12) is arranged at the bottom of the motor (8), the telescopic device (12) comprises a first-stage telescopic block, a second-stage telescopic block and a third-stage telescopic block, the first-stage telescopic block, the second-stage telescopic block and the third-stage telescopic block are sequentially arranged in an overlapped mode from top to bottom, and the diameters of the first-stage telescopic block, the second-stage telescopic block and the third-stage telescopic block are sequentially increased.

6. The spring conveying device according to claim 1, further comprising a second baffle rack (16) and a third gear (20), wherein the third gear (20) is fixed to one end, far away from the first gear (18), of the transmission rod (21), and the second baffle rack (16) is in meshed connection with the third gear (20).

7. The spring transporter according to claim 6, wherein the baffle rack one (15) is engaged with the lower part of the gear one (18), and the baffle rack two (16) is engaged with the upper part of the gear three.

8. A spring transporter according to claim 1, characterized in that the bottom of the base plate (1) is provided with a sliding device (4).