CN214025276U - Novel screen cloth taking and placing mechanism - Google Patents
Novel screen cloth taking and placing mechanism Download PDFInfo
- Publication number
- CN214025276U CN214025276U CN202023311731.8U CN202023311731U CN214025276U CN 214025276 U CN214025276 U CN 214025276U CN 202023311731 U CN202023311731 U CN 202023311731U CN 214025276 U CN214025276 U CN 214025276U
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- adhesive tape
- wheel
- tape
- net
- cylinder
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Abstract
The utility model discloses a novel screen cloth taking and placing mechanism, belonging to the technical field of screen cloth picking equipment, comprising a screen pasting frame, a tape placing wheel, a tape collecting wheel, a tape roll wound with tape, and a tape driving part, wherein one end of the screen pasting frame is fixedly connected with a tape placing shaft, the tape placing wheel is arranged on the tape placing shaft, and the tape roll is arranged on the tape placing wheel; the other end of the sticky net rack is provided with a bearing bracket for mounting the one-way bearing, the adhesive tape collecting wheel is mounted on the one-way bearing, the free end of the adhesive tape penetrates through the lower portion of the pressing plate at the bottom of the sticky net rack and then is fixed on the adhesive tape collecting wheel, the adhesive tape driving portion comprises an adhesive tape cylinder, a gear and a rack connected with the gear in a meshed mode, the adhesive tape cylinder is arranged on the mounting plate above the bearing bracket, a piston rod of the adhesive tape cylinder is connected with the rack, and the gear is connected with the one-way bearing in a key mode. The utility model discloses simple structure, economical and practical.
Description
Technical Field
The utility model belongs to the technical field of the equipment is picked up to the screen cloth, concretely relates to novel screen cloth is got and is put mechanism.
Background
The grinding wheel is a porous body made up by adding binding agent into grinding material and through blank pressing, drying and roasting, and is a kind of grinding machine with maximum use amount and wide application range.
Most of screen cloth taking and placing processes in the traditional grinding wheel production process are manually operated, the problems of large workload and low efficiency of workers exist, and although automatic net taking equipment exists in the industry, the current automatic net taking structure is complex and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, economical and practical, get and put effectual screen cloth and get and put mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel mesh cloth taking and placing mechanism comprises a mesh adhering frame, a tape placing wheel, a tape collecting wheel, a tape roll wound with a tape and a tape driving part, wherein one end of the mesh adhering frame is rotatably connected with a tape placing shaft capable of rotating relative to the mesh adhering frame, the tape placing wheel is arranged on the tape placing shaft, and the tape roll is arranged on the tape placing wheel and synchronously rotates along with the tape placing wheel; the other end of the adhesive net rack is provided with a bearing bracket for mounting a one-way bearing, the adhesive tape collecting wheel is mounted on the one-way bearing and rotates in a one-way mode, the free end of the adhesive tape penetrates through the lower portion of a pressing plate at the bottom of the adhesive net rack and then is fixed on the adhesive tape collecting wheel, and the adhesive tape inlet end and the adhesive tape outlet end of the pressing plate are both provided with clamping grooves; the sticky tape drive division includes sticky tape cylinder, gear and the rack of being connected with gear engagement, the sticky tape cylinder sets up on the mounting panel of pedestal top, the piston rod of sticky tape cylinder passes the mounting panel and is connected with the rack, the gear moves the one-way bearing rotation with the one-way bearing key-type connection and drive, the mounting panel bottom is connected with the deflector, deflector and rack sliding connection.
Preferably, the net sticking frame is provided with a guide wheel, the guide wheel is arranged between the adhesive tape placing wheel and the pressing plate, and the free end of the adhesive tape penetrates through the guide wheel and the pressing plate in sequence from the lower part of the adhesive tape placing wheel to the lower part of the pressing plate and then is fixed on the adhesive tape collecting wheel.
Preferably, the screen-releasing device further comprises a screen-releasing cylinder which drives the screen-sticking frame to move up and down, and a piston rod of the screen-releasing cylinder is fixedly connected with the mounting plate.
Preferably, the net-making device further comprises a net-making cylinder, the top of the net-making cylinder is fixed at the bottom of the mounting plate, and a piston rod of the net-making cylinder is connected with a net-making plate below the net-sticking frame.
Preferably, a piston rod of the netting cylinder is connected with the netting plate through a square tube.
Preferably, the screen printing plate is positioned at the bottom of the screen adhering frame, a through hole is formed in the position, right opposite to the pressing plate, of the screen printing plate, and the lower surface of the pressing plate partially extends out of the through hole in the initial state of the screen printing cylinder so that the adhesive tape below the pressing plate can adhere the screen cloth.
Preferably, a mesh detection switch is arranged on the mesh sticking frame, and a notch is formed in one side, facing the mesh beating plate, of the mesh detection switch.
Preferably, the two adhesive tape releasing wheels are symmetrically arranged at two ends of the adhesive tape releasing shaft; the two adhesive tape collecting wheels are symmetrically arranged at two ends of the one-way bearing; the adhesive tape rolls are divided into two groups; the two groups of pressing plates are symmetrically arranged on two sides of the screen sticking frame; two groups of through holes are symmetrically arranged on the screen printing plate and correspond to the positions of the pressing plates.
Preferably, the adhesive tape placing wheel is a square wheel, the adhesive tape placing wheel is sleeved on the adhesive tape placing shaft, a cavity for installing a compression spring is formed in the adhesive tape placing wheel, and the adhesive tape placing wheel is in contact connection with the adhesive net rack through the compression spring and a butterfly nut.
Preferably, the adhesive tape collecting wheel is a square wheel and is in key connection with the one-way bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, with low costs, the screen cloth is picked up/is deposited control convenience, and economy is suitable for, and the sticky tape utilization ratio is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the adhesive net rack, the adhesive tape releasing shaft and the bearing bracket of the present invention;
fig. 3 is a schematic structural view of the bottom view of the present invention;
in the figure: the screen cloth detection device comprises a screen cloth detection switch 001, a screen sticking frame 100, a pressing plate 101, a guide wheel 102, an adhesive tape releasing wheel 200, a compression spring 201, a butterfly nut 202, an adhesive tape receiving wheel 300, an adhesive tape receiving bush 301, an adhesive tape roll 400, an adhesive tape 401, an adhesive tape releasing shaft 500, a bearing frame 600, an adhesive tape cylinder 701, a gear 702, a rack 703, a guide plate 704, a mounting plate 800, a screen releasing cylinder 900, a screen printing cylinder 1001, a screen printing plate 1002 and a square tube 1003.
Detailed Description
For a better understanding of the present invention by those skilled in the art, the present invention will be further described with reference to the following detailed description:
as shown in fig. 1-3, a novel mesh cloth pick-and-place mechanism includes a tape adhering frame 100, tape placing wheels 200, tape collecting wheels 300, tape rolls 400 wound with tapes, and a tape driving part, wherein one end of the tape adhering frame 100 is fixedly connected with a tape placing shaft 500, the tape placing wheels 200 are mounted on the tape placing shaft 500, the tape placing wheels 200 are divided into two groups, and the two groups of tape placing wheels 200 are symmetrically arranged at two ends of the tape placing shaft 500; two groups of adhesive tape rolls 400; the two tape rolls 400 are respectively mounted on the corresponding tape discharging wheels 200 and synchronously rotate with the tape discharging wheels 200. The tape releasing wheel 200 is a square wheel, and is tightly connected with the inner ring of the tape roll 400, so that the tape roll can be replaced conveniently.
As shown in fig. 2, the tape releasing wheel 200 is a square wheel, the tape releasing wheel 200 is sleeved on the tape releasing shaft 500, a cavity for installing a compression spring 201 is formed in the tape releasing wheel 200, the tape releasing wheel 200 is in contact connection with the tape adhering frame 100 through the compression spring 201 and a butterfly nut 202, the compression spring 201 is arranged in the tape releasing wheel 200, the butterfly nut 202 compresses the compression spring 201, the compression spring 201 compresses the tape releasing wheel 200, the tape releasing wheel 200 and the tape adhering frame 100 are in contact friction, a certain rotational resistance is provided by friction, the tension degree is adjusted by the butterfly nut 202, the rotational resistance is adjusted, and the tape 401 is ensured to be tightened and not to be loosened. The adhesive tape releasing shaft 500 is fixedly connected to the adhesive tape rack 100, when the adhesive tape is wound by the adhesive tape winding wheel 300, the adhesive tape pulls the adhesive tape releasing wheel 200 to rotate, and the adhesive tape releasing wheel 400 rotates relative to the adhesive tape releasing shaft 500 to complete the adhesive tape releasing.
The other end of the net sticking frame 100 is provided with a bearing frame 600 for mounting a one-way bearing, the adhesive tape collecting wheels 300 are mounted on the one-way bearing, the adhesive tape collecting wheels 300 are divided into two groups, and the two groups of adhesive tape collecting wheels 300 are symmetrically arranged at two ends of the one-way bearing; the tape collecting wheel 300 rotates in one direction.
The adhesive tape collecting wheel 300 is of a square structure, the adhesive tape collecting wheel 300 is in key connection with the one-way bearing, the adhesive tape collecting wheel 300 is in tight connection with the adhesive tape receiving bushing 301 in an upward expansion mode, the adhesive tape receiving bushing 301 is of a cylindrical structure, the adhesive tape receiving bushing 301 is made of plastic materials, and the inner ring of the adhesive tape receiving bushing 301 is in tight connection with the adhesive tape collecting wheel 300, so that old adhesive tapes are convenient to replace.
The free end of the adhesive tape 401 passes through the lower part of the pressing plate 101 at the bottom of the adhesive net rack 100 and then is fixed on an adhesive tape collecting bush 301 on an adhesive tape collecting wheel, the adhesive tape inlet end and the adhesive tape outlet end of the pressing plate 101 are both provided with clamping grooves for clamping the adhesive tape, and the pressing plate 101 and the adhesive net rack 100 are of an integrated structure. In order to increase the wrap angle of the adhesive tape 401 and reduce the stress of the adhesive tape 401, a guide wheel 102 is arranged on the adhesive net frame 100, the guide wheel 102 is arranged between the adhesive tape placing wheel 200 and the pressing plate 102, and the free end of the adhesive tape 401 sequentially penetrates through the lower parts of the guide wheel 102 and the pressing plate 101 and then is fixed on the adhesive tape collecting bush 301.
After the adhesive tape 401 is stuck to a cloth net once, the viscosity of the adhesive tape is reduced, so that the waste adhesive tape needs to be wound by the adhesive tape winding wheel 300, when the waste adhesive tape is wound, a new adhesive tape on the adhesive tape roll 400 can be pulled out, when the waste adhesive tape is wound, if the winding is excessive, the unused new adhesive tape can be pulled to one side of the pressing plate 101 close to the adhesive tape winding wheel 300, in order to ensure that the waste adhesive tape can be completely wound without causing waste of the new adhesive tape, the adhesive tape 401 located below the pressing plate 101 and between the pressing plate 101 and the adhesive tape winding wheel 200 is the new adhesive tape, the adhesive tape 401 between the pressing plate 101 and the adhesive tape winding wheel 300 is the waste adhesive tape, and the length of the waste adhesive tape needing to be wound is the length of the pressing plate 101.
In order to improve the rolling precision, the utility model discloses a new sticky tape rolling drive mode, it is specific, sticky tape drive portion includes sticky tape cylinder 701, gear 702 and the rack 703 of being connected with gear 702 meshing, sticky tape cylinder 701 sets up on the mounting panel 800 of bearing frame 600 top, sticky tape cylinder 701's piston rod passes mounting panel 800 and is connected with rack 703, mounting panel 800 is connected with bearing frame 600 and is located the top of bearing frame 600, gear 702 moves one-way bearing connection and drive with one-way bearing key-type and rotates, mounting panel 800 bottom is connected with deflector 704, deflector 704 and rack 703 sliding connection, ensure that the movement track of rack 703 is vertical up-and-down motion.
The utility model discloses still including the cylinder 900 of putting the net of driving the up-and-down motion of bonding net frame 100, put the piston rod and the mounting panel 800 fixed connection of net cylinder 900, put the cylinder 900 of netting and drive bonding net frame 100 downstream, can make sticky tape 401 of clamp plate 101 below glue and get the screen cloth, glue and get behind the screen cloth, put the cylinder 900 of netting and drive bonding net frame 100 and move upward and reset, then move the transport mechanism again and will glue net frame 100 and transport the assigned position, then beat the screen cloth of screen cloth 1001 on with sticky tape 401 and beat to the assigned position by beating the drive of net cylinder 1001.
Specifically, the top of the netting cylinder 1001 in this embodiment is fixed at the bottom of the mounting plate 800, the piston rod of the netting cylinder 1001 is connected with the netting plate 1002, the netting plate 1002 is used for falling off the net cloth on the adhesive tape 401, and the piston rod of the netting cylinder 1001 is connected with the netting plate 1002 through the square pipe 1003. The screen printing plate 1002 is located at the bottom of the screen bonding frame 100, a through hole is formed in the position, opposite to the pressing plate 101, of the screen printing plate 1002, and the lower surface of the pressing plate 101 extends out of the through hole in the initial state of the screen printing cylinder 1001, so that the adhesive tape 401 below the pressing plate 101 is in contact with the screen cloth to bond the screen cloth.
Be equipped with screen cloth detection switch 001 on the net sticking frame 100, the signal output part of screen cloth detection switch 001 is connected with the signal input part of controller, and the signal output part of controller is connected with the control signal input of netting cylinder 1001, putting net cylinder 900, sticky tape cylinder 701. The net board 1002 orientation is equipped with the breach towards the one side that is equipped with screen cloth detection switch 001, and screen cloth detection switch 001 is infrared induction switch, and the setting of this breach makes things convenient for screen cloth detection switch 001 to detect whether successfully glue and get the screen cloth and detect whether the screen cloth drops at the removal in-process. In order to facilitate timely understanding of faults by workers, the signal output of the controller is connected with the alarm, and when the adhesive tape 401 is not used for successfully adhering the mesh cloth or the mesh cloth falls off in the moving process, the controller controls the alarm to give an alarm.
The utility model provides a control technology adopts present comparatively ripe prior art, for example PLC controller or single chip microcomputer technique.
As shown in fig. 1, the two groups of pressing plates 101 in this embodiment are symmetrically disposed on two sides of the screen sticking frame 100; two groups of through holes are symmetrically arranged on the screen printing plate 1002, and the two groups of through holes correspond to the positions of the pressing plate 101. The adhesive tape has good net sticking effect by adopting a symmetrical structural design.
The utility model discloses an one-way bearing, when the piston rod of sticky tape cylinder 701 stretches out downwards, gear 702 rotates, receive sticky tape wheel 300 this moment and can not rotate, only when the piston rod at sticky tape cylinder 701 upwards retracts when reseing, receive sticky tape wheel 300 and gear 701 synchronous rotation, the rolling waste adhesive tape, and simultaneously, when the rolling waste adhesive tape, sticky tape book 400 drives and puts sticky tape wheel 200 and put the sticky tape axle rotation relatively, accomplish and put the sticky tape, realize that sticky tape is put while receiving, as long as control sticky tape cylinder 701 piston rod displacement is unanimous with clamp plate 101 length, just can ensure the rolling precision, and is simple, practical.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a novel screen cloth is got and is put mechanism which characterized in that: the adhesive tape winding machine comprises an adhesive tape rack (100), an adhesive tape placing wheel (200), an adhesive tape collecting wheel (300), an adhesive tape roll (400) wound with an adhesive tape (401), and an adhesive tape driving part, wherein an adhesive tape placing shaft (500) is arranged at one end of the adhesive tape rack (100), the adhesive tape placing wheel (200) is installed on the adhesive tape placing shaft (500), and the adhesive tape roll (400) is installed on the adhesive tape placing wheel (200) and synchronously rotates along with the adhesive tape placing wheel (200); the other end of the wire sticking frame (100) is provided with a bearing frame (600) for mounting a one-way bearing, the adhesive tape collecting wheel (300) is mounted on the one-way bearing, the adhesive tape collecting wheel (300) rotates in a one-way mode, the free end of an adhesive tape (401) penetrates through the lower portion of a pressing plate (101) at the bottom of the wire sticking frame (100) and then is fixed on the adhesive tape collecting wheel (300), and the adhesive tape inlet end and the adhesive tape outlet end of the pressing plate (101) are both provided with clamping grooves; the sticky tape drive division includes sticky tape cylinder (701), gear (702) and rack (703) of being connected with gear (702) meshing, sticky tape cylinder (701) set up on mounting panel (800) of bearing bracket (600) top, the piston rod of sticky tape cylinder (701) passes mounting panel (800) and is connected with rack (703), gear (702) and one-way bearing key-type connection and drive one-way bearing and rotate, mounting panel (800) bottom fixedly connected with deflector (704), deflector (704) and rack (703) sliding connection.
2. A novel web pick and place mechanism as defined in claim 1, wherein: the adhesive tape rack (100) is provided with a guide wheel (102), the guide wheel (102) is arranged between the adhesive tape placing wheel (200) and the pressing plate (101), and the free end of the adhesive tape (401) penetrates through the guide wheel (102) and the pressing plate (101) in sequence from the lower part of the adhesive tape and then is fixed on the adhesive tape collecting wheel (300).
3. A novel web pick and place mechanism as defined in claim 2, wherein: the net-releasing device is characterized by further comprising a net-releasing cylinder (900) driving the net-sticking frame (100) to move up and down, and a piston rod of the net-releasing cylinder (900) is fixedly connected with the mounting plate (800).
4. A novel web pick and place mechanism as defined in claim 3, wherein: the net-making device is characterized by further comprising a net-making cylinder (1001), the top of the net-making cylinder (1001) is fixed to the bottom of the mounting plate (800), and a piston rod of the net-making cylinder (1001) is connected with a net-making plate (1002) below the net-sticking frame (100).
5. A novel web pick and place mechanism as defined in claim 4, wherein: and a piston rod of the netting cylinder (1001) is connected with the netting plate (1002) through a square pipe (1003).
6. A novel web pick and place mechanism as defined in claim 5, wherein: the screen printing plate (1002) is located at the bottom of the screen pasting frame, a through hole is formed in the position, right opposite to the pressing plate (101), of the screen printing plate (1002), and under the initial state of the screen printing cylinder (1001), the lower surface of the pressing plate (101) extends out of the through hole, so that the screen cloth is pasted on the adhesive tape (401) below the pressing plate (101).
7. A novel web pick and place mechanism as defined in claim 6, wherein: be equipped with screen cloth detection switch (001) on bonding net frame (100), it is equipped with the breach to beat one side that screen cloth (1002) orientation was equipped with screen cloth detection switch (001).
8. A novel web pick and place mechanism as defined in claim 7, wherein: the two adhesive tape releasing wheels (200) are symmetrically arranged at two ends of the adhesive tape releasing shaft (500); the two adhesive tape collecting wheels (300) are symmetrically arranged at two ends of the one-way shaft; the adhesive tape rolls (400) are divided into two groups; the two groups of pressing plates (101) are symmetrically arranged at two sides of the screen sticking frame (100); two groups of through holes are symmetrically arranged on the screen printing plate (1002), and the two groups of through holes correspond to the pressing plate (101) in position.
9. A novel web pick and place mechanism as defined in claim 8, wherein: the adhesive tape placing wheel (200) is a square wheel, the adhesive tape placing wheel (200) is sleeved on the adhesive tape placing shaft, a cavity used for installing a compression spring (201) is formed in the adhesive tape placing wheel (200), and the adhesive tape placing wheel (200) is in contact connection with the adhesive net rack (100) through the compression spring (201) and a butterfly nut (202).
10. A novel web pick and place mechanism as defined in claim 9, wherein: the adhesive tape collecting wheel (300) is a square wheel, and the adhesive tape collecting wheel (300) is connected with the one-way bearing key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023311731.8U CN214025276U (en) | 2020-12-31 | 2020-12-31 | Novel screen cloth taking and placing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023311731.8U CN214025276U (en) | 2020-12-31 | 2020-12-31 | Novel screen cloth taking and placing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214025276U true CN214025276U (en) | 2021-08-24 |
Family
ID=77344126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023311731.8U Expired - Fee Related CN214025276U (en) | 2020-12-31 | 2020-12-31 | Novel screen cloth taking and placing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214025276U (en) |
-
2020
- 2020-12-31 CN CN202023311731.8U patent/CN214025276U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210824 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |