CN214653623U - Spring scissors device - Google Patents
Spring scissors device Download PDFInfo
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- CN214653623U CN214653623U CN202120503230.5U CN202120503230U CN214653623U CN 214653623 U CN214653623 U CN 214653623U CN 202120503230 U CN202120503230 U CN 202120503230U CN 214653623 U CN214653623 U CN 214653623U
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Abstract
The utility model discloses a spring scissors device. The spring scissor device comprises a rack, wherein a scissor seat and a lifting frame are arranged on the rack; the shear seat is provided with an ultrasonic pressing platform and a blade, the middle part of the ultrasonic pressing platform is provided with a blade rail groove in a penetrating way, and the blade is in sliding fit with the blade rail groove; the lifting frame is provided with a lifting platform, the lifting platform is provided with an ultrasonic welding platform, the ultrasonic welding platform is in periodic contact fit with the ultrasonic pressing platform, a blade sliding groove is formed in the middle of the contact end of the ultrasonic welding platform and the ultrasonic pressing platform, and the blade sliding groove is in sliding fit with the blade; the frame is equipped with elevator motor, and elevator motor synchronous drive scissors seat and crane do the elevating movement, and the direction of motion of scissors seat keeps opposite with the direction of motion of crane. The utility model thickens the sewing gap by arranging the scissor seat, the ultrasonic pressing platform and the ultrasonic welding platform; because the blade sets up in ultrasonic wave pressure platform middle part, has guaranteed that the cutting point sews up the intermediate line of seam for the welding, ensures not to damage and sews up, has guaranteed the yields.
Description
Technical Field
The utility model relates to a spring processing field, in particular to spring scissors device.
Background
The spring is the commonly used part, in the spring bed, wraps up the spring with the cloth usually, in the spring production process at present, wraps up the cloth and form rectangular spring material with a plurality of springs in proper order by the assembly line usually, has to sew up a parting line between every spring of rectangular spring material in order to guarantee the independent parcel of every spring, and the length of the spring material of actual demand has the specification requirement, consequently need cut rectangular spring material.
When the spring material is sheared at present, the sewing gap between the springs is small due to the fact that the cloth is wrapped and separated, the sewing gap is easy to shear during shearing, the springs are exposed and cannot be used, the existing cloth wrapping process and the existing material conveying process cannot achieve very precise cutting control, more defective products and defective products are caused, and extra huge cost needs to be paid out for achieving precise transportation control and cutting control.
The technical problem to be solved by the application is as follows: how to solve the product damage that the rectangular material cutting of spring caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a need not the precision cutting and can realize yields and simple structure's spring scissors device.
In order to achieve the purpose, the spring scissors device adopts the following technical scheme that the spring scissors device comprises a rack, wherein a scissors seat and a lifting frame are arranged on the rack;
the shear seat is provided with an ultrasonic pressing platform and a blade, the middle part of the ultrasonic pressing platform is provided with a blade rail groove in a penetrating way, and the blade is in sliding fit with the blade rail groove;
the lifting frame is provided with a lifting platform, the lifting platform is provided with an ultrasonic welding platform, the ultrasonic welding platform is in periodic contact fit with the ultrasonic pressing platform, a blade sliding groove is formed in the middle of the contact end of the ultrasonic welding platform and the ultrasonic pressing platform, and the blade sliding groove is in sliding fit with the blade;
the frame is equipped with elevator motor, and elevator motor synchronous drive scissors seat and crane do the elevating movement, and the direction of motion of scissors seat keeps opposite with the direction of motion of crane.
In some embodiments, the scissor seat is provided with a blade drive cylinder and a blade seat, the blade is fixedly mounted to the blade seat, and the blade drive cylinder drives the blade seat to reciprocate.
In some embodiments, the output end of the lifting motor is in transmission connection with a driving wheel, the driving wheel is respectively in eccentric symmetry riveted with a lifting frame transmission rod and a shear seat transmission rod, one end of the lifting frame transmission rod is riveted with a lifting frame, and one end of the shear seat transmission rod is riveted with a shear seat transmission seat;
still include the lift transmission gag lever post, lift transmission gag lever post one end and scissors seat fixed connection, the other end and scissors seat transmission case fixed connection.
In some embodiments, the lift drive stop bar extends through the lift frame, and the lift frame is in sliding fit with the lift drive stop bar.
In some embodiments, the contact end of the ultrasonic pressing table and the ultrasonic welding table is uniformly provided with saw teeth.
In some embodiments, the frame is provided with a scissors discharge stand, which is disposed at an incline.
The utility model has the advantages that: the utility model discloses spring scissors device, through setting up scissors seat and ultrasonic wave pressure platform and ultrasonic welding platform, press the platform and carry out the secondary through ultrasonic wave and carry out the sewing up of the seam that needs the cutting with the ultrasonic welding platform, thickened the seam; when welding, because the blade setting is in ultrasonic wave pressure platform middle part, directly cuts, has guaranteed that the cutting point sews up the intermediate line in seam for the welding, ensures not to damage and sews up, has guaranteed the yields.
Drawings
Fig. 1 is a schematic structural view of the spring scissors device of the present invention;
fig. 2 is a rear view structural diagram of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1 and 2, the spring scissors device comprises a frame 1, wherein the frame 1 is provided with a scissors seat 6 and a lifting frame 7;
the shear seat 6 is provided with an ultrasonic pressing table 61 and a blade 62, the middle part of the ultrasonic pressing table 61 is provided with a blade rail groove 63 in a penetrating way, and the blade 62 is in sliding fit with the blade rail groove 63;
the lifting frame 7 is provided with a lifting platform 71, the lifting platform 71 is provided with an ultrasonic welding platform 72, the ultrasonic welding platform 72 is in periodic contact fit with the ultrasonic pressing platform 61, the middle part of the contact end of the ultrasonic welding platform 72 and the ultrasonic pressing platform 61 is provided with a blade sliding groove 73, and the blade sliding groove 73 is in sliding fit with the blade 62;
the machine frame 1 is provided with a lifting motor 8, the lifting motor 8 synchronously drives the scissors seat 6 and the lifting frame 7 to do lifting movement, and the movement direction of the scissors seat 6 is opposite to the movement direction of the lifting frame 7.
The scissor seat 6 is provided with a blade driving cylinder 64 and a blade seat 65, the blade 62 is fixedly arranged on the blade seat 65, and the blade driving cylinder 64 drives the blade seat 65 to reciprocate.
The output end of the lifting motor 8 is in transmission connection with a driving wheel 81, the driving wheel 81 is respectively in eccentric symmetry riveted with a lifting frame transmission rod 82 and a shear seat transmission rod 83, one end of the lifting frame transmission rod 82 is riveted with the lifting frame 7, and one end of the shear seat transmission rod 83 is riveted with a shear seat transmission seat 84;
the scissors further comprise a lifting transmission limiting rod 85, one end of the lifting transmission limiting rod 85 is fixedly connected with the scissors seat 6, and the other end of the lifting transmission limiting rod 85 is fixedly connected with the scissors seat transmission seat 84.
The lifting transmission limiting rod 85 penetrates through the lifting frame 7, and the lifting frame 7 is in sliding fit with the lifting transmission limiting rod 85.
The contact end of the ultrasonic pressing platform 61 and the ultrasonic welding platform 72 is uniformly provided with saw teeth 66.
The frame 1 is provided with a scissors discharging platform 9, and the scissors discharging platform 9 is obliquely arranged.
The utility model discloses spring scissors device, through setting up scissors seat and ultrasonic wave pressure platform and ultrasonic welding platform, press the platform and carry out the secondary through ultrasonic wave and carry out the sewing up of the seam that needs the cutting with the ultrasonic welding platform, thickened the seam; when welding, because the blade setting is in ultrasonic wave pressure platform middle part, directly cuts, has guaranteed that the cutting point sews up the intermediate line in seam for the welding, ensures not to damage and sews up, has guaranteed the yields.
The utility model discloses spring scissors device's work flow as follows:
as shown in fig. 1, the ultrasonic pressing table 61 and the ultrasonic welding table 72 are in a contact welding state, in this state, the lifting motor 8 drives the driving wheel 81 to rotate, the driving wheel 81 drives the lifting frame transmission rod 82 to displace downwards, and the scissors seat transmission rod 83 displaces upwards; the lifting frame transmission rod 82 drives the lifting frame 7 to integrally move downwards, namely drives the ultrasonic welding table 72 to move downwards; the scissors seat transmission rod 83 drives the scissors seat 6 to move upwards integrally, namely drives the ultrasonic pressing platform 61 to move upwards; the ultrasonic welding table 72 and the ultrasonic pressing table 61 are separated from each other, and when the separation distance reaches the maximum distance, the spring material is in a waiting state.
When the spring material is fed between the ultrasonic pressing table 61 and the ultrasonic welding table 72 in a state of waiting for the spring material to enter, and reaches a belt cutting position, the lifting motor 8 drives the driving wheel 81 to rotate, the driving wheel drives the lifting frame transmission rod 82 to move upwards, and the shear seat transmission rod 83 moves downwards;
the lifting frame transmission rod 82 drives the lifting frame 7 to integrally move upwards, namely drives the ultrasonic welding table 72 to move upwards; the scissors seat transmission rod 83 drives the scissors seat 6 to move downwards integrally, namely drives the ultrasonic pressing platform 61 to move downwards; the ultrasonic welding table 72 and the ultrasonic pressing table 61 are contacted with each other and tightly press the seam on the spring material, and the ultrasonic welding starts to weld the spring material at the moment and thicken the seam; meanwhile, the blade 62 is driven by a blade seat 65 driven by a blade driving cylinder 64 to slide in the blade rail groove 63 and the blade sliding groove 73 and cut the most middle position of the welded seam, so that the cutting is completed.
The cut spring materials are sent out by the scissors discharging table 9, discharged materials are completed, and next circular cutting is carried out.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The spring scissors device comprises a rack (1) and is characterized in that the rack (1) is provided with a scissors seat (6) and a lifting frame (7);
the scissors seat (6) is provided with an ultrasonic pressing table (61) and a blade (62), the middle of the ultrasonic pressing table (61) is provided with a blade rail groove (63) in a penetrating manner, and the blade (62) is in sliding fit with the blade rail groove (63);
the lifting frame (7) is provided with a lifting platform (71), the lifting platform (71) is provided with an ultrasonic welding platform (72), the ultrasonic welding platform (72) is periodically contacted and matched with the ultrasonic pressing platform (61), the middle of one end of the ultrasonic welding platform (72) contacted with the ultrasonic pressing platform (61) is provided with a blade sliding groove (73), and the blade sliding groove (73) is in sliding fit with the blade (62);
the scissors are characterized in that the rack (1) is provided with a lifting motor (8), the lifting motor (8) synchronously drives the scissors seat (6) and the lifting frame (7) to do lifting motion, and the moving direction of the scissors seat (6) is opposite to the moving direction of the lifting frame (7).
2. A spring scissors device according to claim 1, wherein the scissors base (6) is provided with a blade driving cylinder (64) and a blade base (65), the blade (62) is fixedly mounted to the blade base (65), and the blade driving cylinder (64) drives the blade base (65) to reciprocate.
3. The spring scissors device according to claim 1, wherein the output end of the lifting motor (8) is in transmission connection with a driving wheel (81), the driving wheel (81) is respectively in eccentric symmetry riveted with a lifting frame driving rod (82) and a scissors seat driving rod (83), the other end of the lifting frame driving rod (82) is riveted with the lifting frame (7), and the other end of the scissors seat driving rod (83) is riveted with a scissors seat driving seat (84);
still include lift transmission gag lever post (85), lift transmission gag lever post (85) one end and scissors seat (6) fixed connection, the other end and scissors seat transmission gear (84) fixed connection.
4. A spring scissors device according to claim 3, characterised in that the lifting transmission limit rod (85) penetrates the lifting frame (7), and the lifting frame (7) is in sliding fit with the lifting transmission limit rod (85).
5. Spring scissors device according to claim 1, characterised in that the ultrasonic pressing station (61) is provided with serrations (66) uniformly at the end in contact with the ultrasonic welding station (72).
6. Spring scissors device according to claim 1, characterised in that the frame (1) is provided with a scissors outfeed table (9), the scissors outfeed table (9) being arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503230.5U CN214653623U (en) | 2021-03-10 | 2021-03-10 | Spring scissors device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503230.5U CN214653623U (en) | 2021-03-10 | 2021-03-10 | Spring scissors device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653623U true CN214653623U (en) | 2021-11-09 |
Family
ID=78452074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120503230.5U Active CN214653623U (en) | 2021-03-10 | 2021-03-10 | Spring scissors device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653623U (en) |
-
2021
- 2021-03-10 CN CN202120503230.5U patent/CN214653623U/en active Active
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