CN212527153U - A feeding device and a glass edger using the feeding device - Google Patents
A feeding device and a glass edger using the feeding device Download PDFInfo
- Publication number
- CN212527153U CN212527153U CN202020140797.6U CN202020140797U CN212527153U CN 212527153 U CN212527153 U CN 212527153U CN 202020140797 U CN202020140797 U CN 202020140797U CN 212527153 U CN212527153 U CN 212527153U
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- feeding device
- screw shaft
- grinding
- piston rod
- screw
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- 239000011521 glass Substances 0.000 title claims abstract description 39
- 238000007688 edging Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims 4
- 230000009471 action Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 description 30
- 230000006872 improvement Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
本实用新型公开了一种进给装置和采用该进给装置的玻璃磨边机。玻璃磨边机包括打磨装置和进给装置；所述打磨装置包括打磨头和打磨电机，所述打磨头与打磨电机的输出轴固定连接，所述打磨装置固定安装在所述进给装置上。所述进给装置包括：底座、上盖、丝杆轴、补偿气缸、制动组件和弹性件；所述底座和上盖滑动连接；所述补偿气缸包括缸体和活塞杆，所述活塞杆气密地滑动连接于所述缸体；所述丝杆轴设有丝杆部，所述缸体与所述上盖连接，所述活塞杆与所述丝杆轴转动连接，所述丝杆部与底座螺纹连接；所述制动组件用于使所述活塞杆与所述缸体相对固定。本实用新型结构紧凑，动作可靠，适合在自动化量产中使用。本实用新型可应用于加工设备中。
The utility model discloses a feeding device and a glass edging machine using the feeding device. The glass edger includes a grinding device and a feeding device; the grinding device includes a grinding head and a grinding motor, the grinding head is fixedly connected with the output shaft of the grinding motor, and the grinding device is fixedly installed on the feeding device. The feeding device includes: a base, an upper cover, a screw shaft, a compensation cylinder, a brake assembly and an elastic part; the base and the upper cover are slidably connected; the compensation cylinder includes a cylinder body and a piston rod, and the piston rod Airtightly slidingly connected to the cylinder body; the screw shaft is provided with a screw part, the cylinder body is connected with the upper cover, the piston rod is rotatably connected with the screw shaft, and the screw The part is threadedly connected with the base; the brake assembly is used to relatively fix the piston rod and the cylinder body. The utility model has compact structure and reliable action, and is suitable for use in automatic mass production. The utility model can be applied to processing equipment.
Description
Technical Field
The utility model relates to a processing equipment field, in particular to glass's processing production facility.
Background
In order to meet various use requirements of glass, the glass is often required to be polished and edged, and at present, a relatively mature production method adopts a bilateral edging machine to grind a straight edge of the glass. In the process of edging glass by the glass edging machine, the glass is generally conveyed to the workbench one by one, and grinding heads arranged on two sides of the workbench rotate ceaselessly to edging the conveyed glass. Because the grinding head generates slight abrasion due to friction when the grinding head grinds the edge of the glass, the abrasion of the grinding head is increased after the grinding head is used for a period of time, and the grinding quality of the glass is influenced. For this reason, the position of the grinding head needs to be manually adjusted by an operator for manual compensation, but the compensation mode is inefficient and inaccurate, so that the grinding quality of the glass is unstable.
In order to overcome the problems, in the prior art, an edge grinding machine is arranged on a pneumatic feeding device, so that the abrasion of a grinding head can be automatically compensated. However, these feeding devices generally have complicated structures, low efficiency, and poor automation and adaptability, so that the edge grinding effect of the edge grinding machine is not ideal.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a feeding device to solve one or more technical problems in the prior art, and at least provide a useful choice or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
first, a feeding device includes: the device comprises a base, an upper cover, a screw rod shaft, a compensation cylinder, a brake assembly and an elastic piece;
the base is connected with the upper cover in a sliding way;
the compensation cylinder comprises a cylinder body and a piston rod, and the piston rod is connected to the cylinder body in a sliding mode;
the cylinder body is fixedly connected with the upper cover, the screw rod shaft is fixedly connected with the base, and the piston rod is rotatably connected with the screw rod shaft;
the brake assembly is connected with the cylinder body in a braking mode.
The utility model has the advantages that: the compensation cylinder is driven by air pressure, so that the upper cover can bear continuous forward thrust in the stroke of the compensation cylinder, and instant automatic compensation feeding is realized; the piston rod of the compensation cylinder and the cylinder body can be locked and braked at any time through the brake assembly, and automatic control is facilitated.
As a further improvement of the above technical solution, the screw shaft is provided with a screw rod part, and the screw rod part is in threaded connection with the base; the rear end of the screw rod shaft is provided with a rotary handle, and the rotary handle is fixedly connected with the screw rod shaft. The relative position of the upper cover and the base can be manually adjusted by rotating the screw shaft, so that the feeding device realizes manual and automatic integration, and the practicability is enhanced; when the screw rod shaft is adjusted manually, the screw rod shaft is rotated through the tail end handle, so that the screw rod shaft is more accurate and labor-saving.
As a further improvement of the above technical solution, the brake assembly includes a housing, a tightening assembly and a piston rod; the casing with cylinder body fixed connection, be equipped with in the casing and stop a chamber and ejector pin chamber, it locates to stop tight subassembly sliding sleeve stop a intracavity, stop tight subassembly with piston rod fixed connection, piston ejector pin air-tightly sliding sleeve locates the ejector pin intracavity. The braking assembly is fixedly connected with the shell through the piston ejector rod, so that locking braking of the piston rod and the cylinder body is realized, and the screw rod shaft and the compensation cylinder are axially synchronous; the upper cover can keep the position thereof without being pushed by an air cylinder or an external force.
As the further improvement of above-mentioned technical scheme, it is cylindrical to stop tight subassembly, it locates to stop tight subassembly cover in the casing, it includes tensioning sleeve and central position sleeve to stop tight subassembly, both ends are equipped with the flange around the central position sleeve, the tensioning sleeve card is located between two flanges of central position sleeve, the tensioning sleeve is equipped with the opening draw-in groove, the piston rod is followed the radial setting of stopping tight subassembly, the piston rod is equipped with wedge-shaped bulge, the bulge just right the opening draw-in groove. The tensioning sleeve is jacked to deform by the aid of the air pressure driving piston mandril to lock the shell, so that braking action is controlled simply, the braking of the braking assembly and the shell is reliable, and shifting is not easy to occur.
As a further improvement of the above technical solution, the tensioning sleeve includes two semicircular brake pieces, the opening clamping groove is provided in two between the edges of the semicircular brake pieces, and the two inclined planes of the protruding portion respectively correspond to the edges of the semicircular brake pieces. The tensioning sleeve is composed of two parts, so that the piston ejector rod can be ejected from the opening clamping groove more easily, the friction force between the braking component and the shell is larger when the braking is locked, and the braking action is more reliable.
As a further improvement of the technical scheme, a spring is arranged between the piston mandril and the shell, and the spring enables the piston mandril to move towards the braking component along the direction of the mandril cavity. When the ejector rod cavity of the braking assembly is not filled with air pressure, the piston ejector rod enables the braking assembly and the shell to be locked and braked under the action of the elastic force of the spring, and the feeding is prevented from being influenced due to insufficient air pressure or temporary supply interruption.
As a further improvement of the technical scheme, the shell is provided with a jackscrew hole, and the jackscrew hole is communicated with the outer side of the shell and the brake block cavity. The screw is locked into the jackscrew hole through the screw, the braking component is tightly propped in the shell, the compensation cylinder is in a locking braking state, and the feeding device can be used manually and automatically.
As a further improvement of the above technical solution, the screw shaft penetrates through the compensation cylinder and the brake assembly, the screw shaft is sleeved in the piston rod, and the piston rod and the brake assembly are both rotationally connected with the screw shaft. The screw rod shaft penetrates through the compensation cylinder and the brake assembly, so that the structure of the feeding device is more compact, and the connection of each part is more direct and reliable.
As a further improvement of the above technical solution, the screw rod further comprises a spring, a spring stop is arranged at the front end of the screw rod shaft, a spring stop is arranged on the upper cover, and the elastic member is arranged between the spring stop and the spring stop. The elasticity of elastic component offsets a part of the forward thrust of compensation cylinder, prevents that compensation cylinder thrust is too big, makes compensation cylinder's application of atmospheric pressure scope increase, facilitates the use.
Then, the utility model also provides a glass edge grinding machine, which comprises a grinding device and the feeding device; the polishing device comprises a polishing head and a polishing motor, the polishing head is fixedly connected with an output shaft of the polishing motor, and the polishing device is fixedly connected with the upper cover of the feeding device.
The utility model has the advantages that: the edge grinding machine is characterized in that the grinding device is arranged on the upper cover of the feeding device, so that the grinding device is subjected to continuous thrust in the grinding process to realize real-time automatic compensation feeding, and the influence of the grinding head on the grinding effect due to self abrasion is eliminated; the axial pneumatic feeding is locked and braked at any time through the brake assembly, so that the automatic production is convenient to carry out; the front position and the rear position of the grinding device are manually adjusted through the screw shaft, and the edge grinding machine is higher in practicability and applicability.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic perspective view of an embodiment of a glass edge grinding machine according to the present invention;
fig. 2 is a perspective view of an embodiment of a feeding device provided in the present invention;
fig. 3 is a perspective view of an embodiment of a feeding device provided in the present invention;
FIG. 4 is a top cross-sectional view of an embodiment of a feeder apparatus provided by the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
fig. 6 is a schematic perspective view of a brake assembly provided by the present invention.
100. The grinding machine comprises a base, 200, an upper cover, 300, a screw rod shaft, 400, a compensation cylinder, 500, a brake assembly, 600, a spring, 700, a grinding device, 210, a spring stop block, 310, a screw rod part, 320, a rotary handle, 330, a spring stop part, 410, a cylinder body, 420, a piston rod, 510, a shell, 520, a brake assembly, 530, a piston ejector rod, 710, a grinding head, 720, a grinding motor, 511, a brake block cavity, 512, an ejector rod cavity, 513, an ejector screw hole, 521, a tension sleeve, 522, a center positioning sleeve, 523, an opening clamping groove, 531 and a protruding part.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 6, the glass edge grinding machine of the present invention comprises the following embodiments:
a glass edge grinding machine comprises a grinding device 700 and a feeding device.
The polishing device 700 comprises a polishing head 710 and a polishing motor 720, the polishing head 710 is in a circular disc shape, the polishing motor 720 is forwardly installed above the feeding device, and the polishing head 710 is fixedly connected with an output shaft at the front end of the polishing motor 720.
The feeding device comprises a base 100, an upper cover 200 and a screw shaft 300. The base 100 is rectangular, the upper cover 200 is slidably mounted above the base 100 through linear slide rails on two sides, and the upper cover 200 can slide along the front-back direction relative to the base 100. The screw shaft 300 is provided with a screw part 310, and the screw shaft 300 is in threaded connection with the base 100 through the screw part 310; a disc-shaped spring 600 stopper is arranged at the front end of the screw shaft 300, a spring 600 stopper is fixedly connected to the lower portion of the upper cover 200, the spring 600 stopper is sleeved outside the screw shaft 300, an elastic member is arranged between the spring 600 stopper and the spring 600 stopper, and the elastic member is the spring 600 sleeved at the front end of the screw shaft 300.
The rear end of the upper cover 200 is provided with a compensation cylinder 400; the compensating cylinder 400 includes a cylinder body 410 and a piston rod 420. The cylinder body 410 is fixedly connected with the upper cover 200, the middle part of the piston rod 420 is a cylindrical piston matched with the inner cavity of the cylinder body 410, and the front side and the rear side of the piston are provided with cylindrical piston shaft rods; the piston rod 420 is hermetically and slidably sleeved in the cylinder body 410, and the piston rod 420 and the cylinder body 410 form a dynamic seal.
A brake assembly 500 is arranged behind the compensation cylinder 400; the brake assembly 500 includes a housing 510, a brake assembly 520, and a piston ram 530. The shell 510 is fixedly connected with the cylinder body 410, a cylindrical brake block cavity 511 arranged along the axial direction of the piston rod 420 and a cylindrical ejector rod cavity 512 arranged at the left part of the shell 510 and arranged along the radial direction of the brake block cavity 511 are arranged in the shell 510; the shell 510 is further provided with a jackscrew screw hole 513, and the jackscrew hole 513 is communicated with the outer side of the shell 510 and the brake block cavity 511. The tight subassembly 520 of stopping is cylindrical, the tight subassembly 520 slip cap of stopping is located in the piece chamber 511 of stopping, the tight subassembly 520 of stopping the front end with the rear end butt of piston rod 420. Stop tight subassembly 520 includes tensioning cover 521 and center position sleeve 522, center position sleeve 522 front end and rear end are equipped with discoid flange, tensioning cover 521 is cyclic annular cylindricality, locates around the card between two flanges of center position sleeve 522, tensioning cover 521 is stopped the piece by two semicircles and is constituteed, and two semicircles are stopped and are equipped with open slot 523 between the piece, open slot 523 towards the left side setting with ejector pin chamber 512 is relative. The piston rod 530 is hermetically and slidably connected to the rod cavity 512, a wedge-shaped protrusion 531 is disposed on the right side of the piston rod, a spring 600 is disposed between the left side of the piston rod and the inner wall of the housing 510, and the protrusion 531 faces the open slot 523.
The lead screw shaft 300 extends through the compensation cylinder 400 and the brake assembly 500. The rear end of the piston rod 420 abuts against the front end of the tightening assembly 520, the front end of the piston rod 420 and the rear end of the tightening assembly 520 are both provided with bearings, and the tightening assembly 520 and the piston rod 420 are rotatably sleeved outside the screw shaft 300. The screw shaft 300 is axially synchronized with the screw shaft 300, the piston rod 420 and the braking assembly 520 through a shoulder arranged in front of the piston rod 420, a sleeve arranged behind the braking assembly 520 and the bearing. The rear end of the screw shaft 300 is also fixedly provided with a rotating handle 320.
Referring to fig. 1 to 6, when utilizing the utility model provides a glass edge grinding machine carries out the edging polishing to glass:
firstly, the glass to be polished needs to be fed continuously, the glass edge grinding machine needs to be arranged at the edge side of the glass, so that the grinding head 710 faces the feeding track of the part of the glass to be ground, the part of the glass is in the moving stroke of the compensation cylinder 400, the grinding motor 720 is started, and the grinding motor 720 drives the grinding head 710 to rotate at a high speed.
The glass is continuously fed in front of the polishing head 710, when the polishing edge of the glass enters the range of over half of the polishing head 710, the piston rod 420 and the cylinder 410 are driven by air pressure through the control of the electromagnetic valve, the cylinder 410 moves forwards relative to the piston rod 420, so that the upper cover 200 fixedly connected with the cylinder moves forwards with the polishing device 700 until the polishing head 710 abuts against the polishing part. Due to the arrangement of the elastic piece, the upper cover 200 can be subjected to the elastic force of the backward spring 600, so that the forward movement of the upper cover 200 under the action of the compensation cylinder 400 is buffered, the driving air pressure of the compensation cylinder 400 can have a wide application range, and accelerated abrasion of the polishing head 710 due to overlarge driving air pressure is avoided. Meanwhile, due to the continuous supply of the air pressure, the compensation cylinder 400 continuously outputs, and the polishing head 710 continuously receives the forward thrust. In the process that the polishing head 710 grinds the glass, the polishing head 710 is abraded due to friction, the polishing head 710 always supports against the polished edge to polish due to the continuous thrust of the compensation cylinder 400, abrasion can be compensated by the feeding device in time, and the polishing effect of the glass at all positions is uniform and consistent.
In the polishing process, a plurality of pieces of glass are continuously fed, and because a certain distance is formed between the front piece of glass and the rear piece of glass, when the gap between the two pieces of glass moves to the polishing head 710, the polishing head 710 cannot continuously and tightly abut forwards. Therefore, when the polishing edge of the glass being polished leaves the polishing head 710 for a half-range, under the control of the solenoid valve, the piston rod 530 in the braking assembly 500 is driven by air pressure to move toward the braking assembly 520 along the rod cavity 512, the wedge-shaped protrusion 531 of the piston rod 530 is inserted into the open slot 523, two slopes of the protrusion 531 make two semicircular braking pieces of the tensioning sleeve 521 expand outwards, outer surfaces of the two semicircular braking pieces tightly abut against the inner surface of the shell 510, the friction force between the two is greater than the thrust of the compensation cylinder 400, similar to the drum braking of an automobile, the semicircular braking pieces make the braking assembly 520 tightly abut against the shell 510, and the two cannot move relatively. Because the tightening assembly 520 is abutted against two ends of the central positioning sleeve 522, when the tightening assembly 520 is not moved relative to the housing 510, the piston rod 420 fixed to the central positioning sleeve 522 is also kept stationary relative to the cylinder body 410, and finally the axial relative stationary of the sanding head 710 is realized.
The grinding device 700 also keeps the position of the grinding device until the glass which is ground is separated from the grinding head 710, when the grinding edge of the next glass enters the range of the grinding head 710 by half, the piston top rod 530 is controlled by the electromagnetic valve to return due to the change of the air pressure, the protruding part 531 exits from the opening clamping groove 523, the tensioning sleeve 521 recovers from the deformation, the shell 510 is not locked, the piston rod 420 is continuously pressed forward under the action of the air pressure, and the grinding head 710 is continuously pressed and ground.
If the air pressure at the position of the piston top rod 530 is released, the piston top rod 530 locks the braking assembly 520 and the housing 510 under the elastic force of the spring 600, and at this time, the compensation cylinder 400 cannot move the upper cover 200 back and forth no matter whether the piston rod 420 is driven by the air pressure or not. The brake assembly 520 and the housing 510 can be locked and braked by the piston top rod 530, and can be locked into a top thread screw hole 513 of the housing 510 by a screw, and the brake assembly 520 can be tightly pressed by the screw through thread screwing, so that the brake of the brake assembly 520 and the housing 510 is realized, and when the brake assembly 520 is tightly pressed and locked by the screw, the upper cover 200 and the base 100 can not move relatively any more due to the change of air pressure at the piston top rod 530 and the piston rod 420.
If necessary, the screw shaft 300 can be rotated by a rotation handle 320 at the rear end of the screw shaft 300, the screw shaft 300 is screwed with the base 100, and when the screw shaft 300 is rotated, the screw shaft 300 drives the upper cover 200 to move forward and backward relative to the base 100.
In some embodiments, the tensioning sleeve 521 is a unitary body that fits over the centering sleeve 522.
In some embodiments, the screw shaft 300 does not extend through the compensation cylinder 400 and the brake assembly 500, and the piston rod 420 of the compensation cylinder 400 is rotationally coupled to the screw shaft 300 for axial synchronization.
In addition, the feeding device of the present invention may be implemented by referring to various examples of the feeding device in the glass edge grinding machine listed above, and the examples are not further described herein.
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 (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140797.6U CN212527153U (en) | 2020-01-21 | 2020-01-21 | A feeding device and a glass edger using the feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140797.6U CN212527153U (en) | 2020-01-21 | 2020-01-21 | A feeding device and a glass edger using the feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212527153U true CN212527153U (en) | 2021-02-12 |
Family
ID=74525862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020140797.6U Withdrawn - After Issue CN212527153U (en) | 2020-01-21 | 2020-01-21 | A feeding device and a glass edger using the feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212527153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113192A (en) * | 2020-01-21 | 2020-05-08 | 广东金玻智能装备有限公司 | A feeding device and a glass edger using the feeding device |
-
2020
- 2020-01-21 CN CN202020140797.6U patent/CN212527153U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113192A (en) * | 2020-01-21 | 2020-05-08 | 广东金玻智能装备有限公司 | A feeding device and a glass edger using the feeding device |
| CN111113192B (en) * | 2020-01-21 | 2025-01-28 | 广东金玻智能装备有限公司 | Feeding device and glass edge grinding machine using the same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528000, No. 2-5, Fu'an Industrial Zone, Liandu Village, Leliu Street, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: GUANGDONG JINBO INTELLIGENT EQUIPMENT CO.,LTD. Address before: 528313 No.44 factory building in Tianren Industrial Park, Liandu village, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG JINBO INTELLIGENT EQUIPMENT CO.,LTD. |
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| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210212 Effective date of abandoning: 20250128 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210212 Effective date of abandoning: 20250128 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |