CN210028954U - Spring conveying device - Google Patents
Spring conveying device Download PDFInfo
- Publication number
- CN210028954U CN210028954U CN201920519539.6U CN201920519539U CN210028954U CN 210028954 U CN210028954 U CN 210028954U CN 201920519539 U CN201920519539 U CN 201920519539U CN 210028954 U CN210028954 U CN 210028954U
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- spring
- flattening
- pushing
- material pushing
- fixedly connected
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Abstract
A spring conveying device comprises a base, wherein a horizontally arranged spring flattening surface, a front conveying device and a rear conveying device which are arranged on the front side of the spring flattening surface, a flattening device arranged on the upper side of the spring flattening surface and a spring pushing channel arranged on the rear side of the spring flattening surface are arranged on the base; the front and rear conveying devices comprise a material pushing block arranged above the spring flattening surface, and the thickness of the rear end of the material pushing block is larger than the screw pitch of a spring pushed into the spring pushing channel. After the springs are flattened, the front conveying device and the rear conveying device drive the material pushing block to push the springs into the spring pushing channels, the contact points of the material pushing block to the springs are arranged at the outer diameter, the springs are not easily deformed or shifted when being pushed or withdrawn from the spring pushing channels, the springs are stably sent to the positions of the central points of the sealing units, the conveying and positioning stability of the springs can be improved, and therefore the welding qualification rate and the production efficiency are improved.
Description
Technical Field
The utility model relates to a spring pad manufacture equipment, especially a spring conveyor.
Background
The spring cushion is automatically produced by conveying the spring to a designated position between the upper non-woven fabric and the lower non-woven fabric, and welding the upper non-woven fabric and the lower non-woven fabric around the spring by using a mold to form a closed unit taking the spring as a center, so that the spring is not displaced in the using process. The existing spring conveying device can not stably and accurately convey the spring to the position of the central point of the sealing unit, so that a welding head presses the spring during welding, the upper non-woven fabric and the lower non-woven fabric can not be welded together, the spring is manually moved to the center position and then is manually welded, and the production efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the spring conveying device can improve the conveying and positioning stability of the spring, so that the welding qualification rate and the production efficiency are improved.
The utility model provides a solution of its technical problem is:
a spring conveying device comprises a base, wherein a spring flattening surface is horizontally arranged on the base, a front conveying device and a rear conveying device are arranged on the front side of the spring flattening surface, a flattening device is arranged on the upper side of the spring flattening surface, and a spring pushing channel is arranged on the rear side of the spring flattening surface; the front and rear conveying devices: the pushing device comprises a pushing linear driving device which is fixedly connected to the base and arranged along the front-back direction, wherein the output end of the pushing linear driving device is connected with a pushing block, and the pushing block is arranged above the spring flattening surface; the spring flattening device comprises: the spring flattening device comprises a flattening linear driving device which is fixedly connected to the base and arranged along the up-down direction, wherein the output end of the flattening linear driving device is connected with a spring flattening block, and the spring flattening block is arranged right above a spring flattening surface; the spring flattening device comprises a spring flattening block, a spring pushing channel, a spring flattening surface and a spring pushing channel, wherein a gap between the lower stroke end of the spring flattening block and the spring flattening surface is called a flattening gap, the rear end of the spring pushing block is arranged in the flattening gap, the spring pushing channel is right opposite to the flattening gap, the height of the spring pushing channel is larger than or equal to the height of the flattening gap, and the thickness of the rear end of the spring pushing block is larger than the screw pitch of a spring pushed into the spring pushing channel.
The spring is vertically placed on a spring flattening surface, the flattening linear driving device drives the spring flattening block downwards to flatten the spring to a certain height, a gap between the lower end surface of the spring flattening block and the spring flattening surface is a flattening gap, and the spring can improve the overall rigidity of the spring after being flattened so as to be not easy to deform in the pushing process; the upper side surface and the lower side surface of the spring pushing channel are respectively provided with upper non-woven fabrics and lower non-woven fabrics, and the position of the central point of the closed unit is arranged at the rear end of the spring pushing channel; after the springs are flattened, the pushing linear driving device drives the pushing block to push the springs backwards to the rear ends of the spring pushing channels, so that the springs are positioned at the center points of the closed units between the upper non-woven fabric and the lower non-woven fabric. Because the height of the spring pushing channel is greater than or equal to the height of the flattening gap, and the thickness of the rear end of the pushing block is greater than the screw pitch of the spring pushed into the spring pushing channel, the contact points of the pushing block and the spring in the flattening gap and the spring pushing channel are both positioned on the outer diameter of the spring, the interference generated on the shape of the spring in the pushing process and the withdrawing process of the pushing block is less, and the spring is not easy to deform. If the thickness of the rear end of the material pushing block is smaller than the screw pitch of the spring, the material pushing block is easy to extend into the spring to push the inner diameter of the spring, and when the material pushing block is pushed to the position and is withdrawn, the spring is contacted with the upper side surface or the lower side surface of the material pushing block due to the spiral structure of the spring to generate friction force, so that the material pushing block is possibly dragged to generate deformation or displacement in an indefinite direction when being withdrawn, the spring deviates from the central position of the closed unit, the positioning stability is reduced, and poor welding is generated. The utility model discloses well pushing block is all difficult to produce the influence that warp or shift to the spring when impelling or withdrawing from at the external diameter to the contact point of spring, improves the stability of carrying the location, sends the spring to the position of closed cell central point steadily, improves welded qualification rate and production efficiency. The utility model is used for the spring pad makes.
As a further improvement of the above solution, the present invention further comprises a left and right conveying device disposed along the left and right direction, wherein the left and right conveying device comprises a front plate fixedly connected to the base and extending along the left and right direction, the front plate is provided with a rotatable driving wheel disposed along the front and rear direction and a rotatable driven wheel parallel to the driving wheel, and the driving wheel and the driven wheel are connected with a conveying belt disposed at the rear side of the front plate in a winding manner; the pushing linear driving device is arranged on the front side of the front plate; the spring flattening surface is arranged on the upper side surface of the conveyor belt. Because be provided with about conveyor, can connect spring production facility and carry out automated processing, can arrange a plurality of springs along left and right sides direction in addition, promote a plurality of springs simultaneously and process.
As a further improvement of the scheme, the rear end of the material pushing block is provided with a plurality of spring guide grooves along the left-right direction, and the spring guide grooves are inwards concave arc-shaped grooves. A spring corresponds a spring guide way, and the spring removes in the spring guide way during the promotion, can prevent that the spring from shifting at the promotion in-process, and curved spring guide way can increase the contact point with the spring simultaneously, makes the spring atress more even.
As a further improvement of the above scheme, the material pushing block comprises a material pushing seat fixedly connected with the output end of the material pushing linear driving device, a plurality of material pushing rods are fixedly connected to the material pushing seat, the plurality of material pushing rods are sequentially arranged from left to right, and the distance between the plurality of material pushing rods is adjustable. The space between the pushing rods is adjustable, so that the space between the spring guide grooves can be adjusted according to the space between springs of products with different specifications; in addition, the whole material pushing block is separated into a plurality of material pushing rods, so that the processing difficulty of the material pushing block is reduced.
As a further improvement of the above scheme, a plurality of spring placing plates are uniformly and fixedly connected to the outer peripheral surface of the conveyor belt, and the upper side surface of the spring placing plate positioned on the upper side surface of the conveyor belt is the spring flattening surface. The spring placing plate can prevent the spring from directly contacting the conveyor belt and prevent the spring from wearing the conveyor belt in the pushing process, so that the service life of the conveyor belt is prolonged; set up a plurality of spring uniformly and place the board, each spring places and does not disturb between the board, does not influence the conveyer belt around the action wheel and turn from the driving wheel.
As a further improvement of the above scheme, the spring placing plate comprises a connecting part and a protruding part, the connecting part is fixedly connected with the conveyor belt, and the protruding part protrudes out of the rear end face of the conveyor belt; the spring placing plate is a rigid weak magnetic thin plate; the rear side of the conveyor belt is provided with a rear plate parallel to the front plate, the rear plate is fixedly connected with the front plate relatively, the rear side face of the rear plate is fixedly connected with a magnet mounting block, the upper side face of the magnet mounting block is fixedly connected with a magnet, the magnet is arranged right below the protruding portion, and the spring flattening surface is arranged on the upper side face of the protruding portion.
The magnet is arranged on the lower side of the protruding part of the spring placing plate, the spring is adsorbed on the conveying belt, so that the spring and the conveying belt are relatively fixed during conveying, and the position of the pushing rod is more accurately aligned; the rigid weak magnetic thin plate is made of weak magnetic materials, when a magnetic field penetrates through the plate, the influence on the magnetic field intensity is not generated or is less, the thickness of the plate is thin, and the magnetic field can penetrate through the upper side face of the plate, so that the magnet positioned on the lower side of the spring placing plate can generate adsorption force on the spring positioned on the upper side of the protruding part; in addition, the spring placing plate is rigid, when the springs are flattened, because the flattening surfaces of the springs are arranged on the outer side of the conveying belt and are in a suspended state, the spring placing plate has rigidity and can reduce deformation, and the springs cannot deviate from the spring pushing channel when pushed out. Because the conveyer belt has the flexibility, so when flattening device flatten the spring, the board may the perk be placed to the spring, and magnet can place the board to the spring and provide the spacing effect of support, reduces the perk deformation that the board was placed to the spring.
As a further improvement of the above solution, the spring mounting plate is a 304 stainless steel plate. The 304 stainless steel plate is a weak magnetic material, namely the 304 stainless steel plate has small influence on the strength of a passing magnetic field and has wear resistance and rigidity, and a user can select a proper thickness according to the adsorption effect of an actual spring and the deformation degree of the spring placing plate.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic left side view of a flattened state of a spring according to an embodiment of the present invention;
fig. 2 is a left side view schematically illustrating the extending state of the pushing rod according to the embodiment of the present invention;
FIG. 3 is a schematic top view of a front and rear conveyor and a left and right conveyor of an embodiment of the invention;
fig. 4 is a schematic view of a spring guide groove of an embodiment of the present invention;
in the drawings: 01-material pushing linear driving device, 02-spring pushing channel, 03-flattening linear driving device, 04-spring flattening block, 05-flattening gap, 06-front plate, 07-conveying belt, 08-spring guide groove, 09-material pushing seat, 10-material pushing rod, 11-spring placing plate, 12-magnet, 13-rear plate, 14-magnet mounting block, 15-welding platform and 16-upper non-woven fabric guide block.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
With reference to fig. 1 to 4, this is an embodiment of the invention, in particular:
the utility model provides a spring conveying device, the on-line screen storage device comprises a base, be connected with on the base along the left and right sides conveyor that the direction set up, control conveyor and include the front bezel 06 that the direction extends about the edge on fixed connection on the base, be connected with the rotatable driving shaft that sets up along the fore-and-aft direction on the front bezel 06, be on a parallel with the rotatable driven shaft of driving shaft, fixedly connected with action wheel on the driving shaft, fixedly connected with follows the driving wheel on the driven shaft, action wheel and follow take turns to the conveyer belt 07 of the rear side that has the front bezel 06 of round-robin connection, conveyer belt 07 is rubber belt or link joint conveyer belt 07, fixedly connected with servo motor on the base.
The outer peripheral face of conveyer belt 07 is gone up evenly fixedly connected with a plurality of spring and is placed board 11, and the spring is placed board 11 and is the weak magnetism sheet metal of rigidity, and the spring is placed board 11 and is selected 304 stainless steel plates for the preferred choice, also can select weak magnetism's such as copper, plastic slab panel, and the thickness that the spring placed board 11 can be according to the adsorption effect of in-service spring and the deformation condition selection suitable thickness that board 11 was placed to the spring when flattening the spring. The conveyor belt 07 is provided with threads, and the spring placing plate 11 is fixed on the conveyor belt 07 through bolts; or fastened with bolts through the conveyor belt 07 with nuts. The spring mounting plate 11 protrudes from the rear end surface of the conveyor belt 07, a portion fixed to the conveyor belt 07 is referred to as a connecting portion, a portion protruding from the conveyor belt 07 is referred to as a protruding portion, and an upper side surface of the protruding portion is a spring flattening surface. The rear side of the conveyor belt 07 is provided with a rear plate 13 parallel to the front plate 06, the rear plate 13 is fixedly connected with the front plate 06, a magnet mounting block 14 is connected to the rear side surface of the rear plate 13, a magnet 12 is fixedly connected to the upper side surface of the magnet mounting block 14, and the magnet 12 is located right below the protruding portion and close to the protruding portion. When the spring placing plate 11 moves following the conveyor belt 07, the magnet 12 can generate attraction force to the spring placed on the spring placing plate 11.
The front side of the left conveying device and the front side of the right conveying device are provided with a front conveying device and a rear conveying device, the front conveying device and the rear conveying device comprise material pushing linear driving devices 01 fixedly connected to the base, the material pushing linear driving devices 01 are air cylinders, piston shaft ends of the material pushing linear driving devices 01 are fixedly connected with material pushing seats 09, a plurality of material pushing rods 10 sequentially arranged from left to right are fixedly connected onto the material pushing seats 09 through bolts, and the material pushing rods 10 are arranged on the upper side of the rigid weak magnetic thin plate. The distance between the pushing rods 10 is adjustable, the pushing seat 09 is provided with a left and right long groove, and the pushing rods 10 can be moved left and right by a certain distance by loosening the bolts. The rear end of each pusher arm 10 is provided with an inwardly concave curved spring guide channel 08, as shown in fig. 4.
The spring flattening device is arranged on the upper side of the spring flattening surface and comprises a flattening linear driving device 03 which is relatively fixedly connected to the base, the flattening linear driving device 03 is an air cylinder, the stroke of the flattening linear driving device 03 is adjustable, the flattening height can be adjusted according to actual use conditions, and a spring flattening block 04 is fixedly connected to the end of a piston shaft of the flattening linear driving device 03. After the piston shaft end of the linear compression drive 03 moves downward, the gap between the lower end face of the spring compression block 04 and the spring compression face is referred to as a compression gap 05.
When the device works, the spring is vertically loaded on the upper side of the protruding part of the spring placing plate 11 and is adsorbed on the rigid weak magnetic sheet through the attraction of the magnet 12; the motor drives the driving wheel to rotate to drive the conveyor belt 07 to move, the springs are kept relatively fixed in the conveying process due to the attraction of the magnet 12 to the springs, the conveyor belt 07 stops after moving for a certain distance, the next spring is placed on the next rigid weak magnetic thin plate, and the springs can be uniformly arranged on the conveyor belt 07 along the left and right directions through the circular motion. After the number of springs reaches the set number, the conveyor belt 07 conveys the springs left and right to positions corresponding to the spring pushing path 02.
After the left and right conveying is completed, the piston shaft of the flattening linear driving device 03 moves downwards, and the spring flattening block 04 compresses the spring to a certain height; then, a piston shaft of the pushing linear driving device 01 extends to move backwards, one pushing rod 10 corresponds to one spring, the thickness of the rear end of the pushing rod 10 is larger than the thread pitch of the flattened spring, so that the pushing rod 10 is in contact with the outer diameter of the spring, the spring is limited in a spring guide groove 08, the spring guide groove 08 guides and positions the spring in the left-right direction, the spring is pushed backwards to push a spring pushing channel 02, and the upper side non-woven fabric and the lower side non-woven fabric cover the upper side and the lower side of the spring; after the pushing rod 10 is pushed to the right position, the piston shaft of the pushing linear driving device 01 retracts, the spring is positioned in the front-back direction, and the pushing rod 10 directly leaves the spring without secondary influence on the shape of the spring. Then, the piston of the flattening linear driving device 03 retracts axially; the conveyor belt 07 continues to move, repeating the above cycle.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (7)
1. A spring conveyor, its characterized in that: the device comprises a base, wherein a spring flattening surface which is horizontally arranged, a front and back conveying device which is arranged on the front side of the spring flattening surface, a flattening device which is arranged on the upper side of the spring flattening surface and a spring pushing channel which is arranged on the back side of the spring flattening surface are arranged on the base;
the front and rear conveying devices:
the pushing device comprises a pushing linear driving device which is fixedly connected to the base and arranged along the front-back direction, wherein the output end of the pushing linear driving device is connected with a pushing block, and the pushing block is arranged above the spring flattening surface;
the spring flattening device comprises:
the spring flattening device comprises a flattening linear driving device which is fixedly connected to the base and arranged along the up-down direction, wherein the output end of the flattening linear driving device is connected with a spring flattening block, and the spring flattening block is arranged right above a spring flattening surface;
a gap between the lower stroke end of the spring flattening block and the spring flattening surface is called a flattening gap, the rear end of the pushing block is arranged in the flattening gap, the spring pushing channel is right opposite to the flattening gap, and the height of the spring pushing channel is greater than that of the flattening gap;
the thickness of the rear end of the material pushing block is larger than the screw pitch of the spring pushed into the spring pushing channel.
2. A spring feeding device according to claim 1, wherein: the conveying device comprises a base, a left conveying device and a right conveying device, wherein the left conveying device and the right conveying device are arranged along the left-right direction, the left conveying device and the right conveying device comprise front plates which are fixedly connected to the base and extend along the left-right direction, driving wheels which are rotatably arranged along the front-back direction and rotatable driven wheels which are parallel to the driving wheels are arranged on the front plates, and conveying belts arranged on the rear sides of the front plates are connected to the driving wheels and the driven wheels in a winding;
the pushing linear driving device is arranged on the front side of the front plate;
the spring flattening surface is arranged on the upper side surface of the conveyor belt.
3. A spring feeding device according to claim 2, wherein: the rear end of the material pushing block is provided with a plurality of spring guide grooves along the left-right direction, and the spring guide grooves are inwards concave arc-shaped grooves.
4. A spring feeding device according to claim 3, wherein: the material pushing block comprises a material pushing seat fixedly connected with the output end of the material pushing linear driving device, a plurality of material pushing rods are fixedly connected to the material pushing seat, the plurality of material pushing rods are sequentially arranged from left to right, the distance between the plurality of material pushing rods is adjustable, and the plurality of spring guide grooves are respectively arranged at the rear ends of the plurality of material pushing rods in a one-to-one correspondence mode.
5. A spring feeding device according to claim 2, wherein: the outer peripheral surface of the conveyor belt is uniformly and fixedly connected with a plurality of spring placing plates, and the upper side surface of the spring placing plate positioned on the upper side surface of the conveyor belt is the spring flattening surface.
6. A spring feeding device according to claim 5, wherein: the spring placing plate comprises a connecting part and a protruding part, the connecting part is fixedly connected with the conveyor belt, and the protruding part protrudes out of the rear end face of the conveyor belt;
the spring placing plate is a rigid weak magnetic thin plate;
the rear side of the conveyor belt is provided with a rear plate parallel to the front plate, the rear plate is fixedly connected with the front plate relatively, the rear side face of the rear plate is fixedly connected with a magnet mounting block, the upper side face of the magnet mounting block is fixedly connected with a magnet, the magnet is arranged right below the protruding portion, and the spring flattening surface is arranged on the upper side face of the protruding portion.
7. The spring feeding device according to claim 6, wherein: the spring placing plate is a 304 stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519539.6U CN210028954U (en) | 2019-04-16 | 2019-04-16 | Spring conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519539.6U CN210028954U (en) | 2019-04-16 | 2019-04-16 | Spring conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210028954U true CN210028954U (en) | 2020-02-07 |
Family
ID=69359770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519539.6U Expired - Fee Related CN210028954U (en) | 2019-04-16 | 2019-04-16 | Spring conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210028954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458509A (en) * | 2021-07-22 | 2021-10-01 | 深圳市华旺商用空调有限公司 | Be used for air conditioner customization screw processingequipment |
-
2019
- 2019-04-16 CN CN201920519539.6U patent/CN210028954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458509A (en) * | 2021-07-22 | 2021-10-01 | 深圳市华旺商用空调有限公司 | Be used for air conditioner customization screw processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210416 |