CN212424582U

CN212424582U - Compact magazine ejecting mechanism

Info

Publication number: CN212424582U
Application number: CN201922395763.1U
Authority: CN
Inventors: 张良平; 董忠衡; 夏常胜; 罗焕亨
Original assignee: Dongguan Primax Electronic & Telecommunication Products Ltd
Current assignee: Dongguan Primax Electronic & Telecommunication Products Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-01-29
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a compact magazine ejecting mechanism, include: the goods shelf, set up in goods shelf front end and be used for the first release module that the magazine sent out in the goods shelf and set up in goods shelf rear end and be used for pushing out the magazine in the goods shelf to the second release module on the first release module, first release module is including the rotatable roller bearing that sends out the magazine, set up in the roller bearing top and form the gyro wheel in conveying clearance with the roller bearing cooperation with rotatable mode and be used for driving roller bearing pivoted drive arrangement, the second is released the module and is released the magazine to conveying in the clearance, gyro wheel elasticity is supported and is pressed on the magazine. The utility model discloses a release the module by the second and release the charging tray to between the roller bearing and the gyro wheel of first release module, send out the charging tray by the rotatory drive arrangement drive roller bearing in the first release module again, consequently, the second releases the module and does not need long push rod, makes overall structure become compact, greatly saves space.

Description

Compact magazine ejecting mechanism

The technical field is as follows:

the utility model relates to the technical field of machining, refer in particular to a compact magazine ejecting mechanism.

Background art:

at present, the material box pushing mechanism mostly pushes the material box away from the goods shelf through a push rod, the size of the pushing mechanism can be influenced by the size of the material box, the universality is not strong, and the occupied space of the structure is large.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a compact magazine ejecting mechanism.

In order to solve the technical problem, the utility model discloses a following technical scheme: this compact magazine ejecting mechanism includes: the material box pushing device comprises a goods shelf, a first pushing module arranged at the front end of the goods shelf and used for pushing a material box in the goods shelf out, and a second pushing module arranged at the rear end of the goods shelf and used for pushing the material box in the goods shelf out to the first pushing module, wherein the first pushing module comprises a roller capable of rotating to push the material box out, a roller which is arranged above the roller in a rotatable mode and matched with the roller to form a conveying gap, and a driving device used for driving the roller to rotate, the second pushing module pushes the material box out to the conveying gap, and the roller is elastically pressed on the material box.

Furthermore, in the above technical scheme, the first pushing module further comprises a support frame, the roller is rotatably mounted on the support frame, an elastic support seat for mounting the roller is arranged at the upper end of the support frame, and the roller is mounted at the lower end of the elastic support seat.

Furthermore, in the above technical solution, the elastic support seat includes a base located at the upper end of the support frame in a position-adjustable manner, a mounting seat disposed below the base and used for mounting the roller, a first guide post penetrating through the base and connected to the mounting seat, and a first spring sleeved on the first guide post and located between the base and the mounting seat, and the mounting seat and the first guide post can float up and down relative to the base and extrude the first spring.

Furthermore, in the above technical solution, the rollers are at least two, and the elastic supporting seats are also at least two and located at two ends of the supporting frame.

Further, in the above technical solution, the support frame includes a first vertical plate and a second vertical plate, and a support plate installed on the upper ends of the first vertical plate and the second vertical plate in an up-down adjustable manner, the support plate is provided with a first bar-shaped mounting hole for installing the base and adjusting the position of the base, and the upper ends of the first vertical plate and the second vertical plate are respectively provided with a second bar-shaped mounting hole and a third bar-shaped mounting hole for adjusting the height of the support plate.

Furthermore, in the above technical scheme, the roller and the roller are made of PU glue, and the driving device is a motor.

Furthermore, in the above technical solution, the second pushing module includes a base, a cylinder mounted on the base and used for pushing out the magazine, and a pushing block disposed at a front end of a piston in the cylinder, and the pushing block is aligned with the conveying gap.

Furthermore, in the above technical solution, a buffer module is further disposed between the pushing block and the cylinder.

Furthermore, in the above technical solution, the buffering module includes a buffering seat installed at the front end of the piston in the cylinder, a second guide post penetrating through the buffering seat and connected to the pushing block, and a second spring sleeved on the second guide post and located between the buffering seat and the pushing block, and the second guide post and the pushing block can move relative to the buffering seat and extrude the second spring.

Furthermore, in the above technical scheme, the buffer seat is provided with an anti-collision sensor for detecting the relative distance between the pushing block and the buffer seat.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses a release the module by the second and release the charging tray to between the roller bearing and the gyro wheel of first release module, send out the charging tray by the rotatory drive arrangement drive roller bearing in the first release module again, consequently, the second releases the module and does not need long push rod, makes overall structure become compact, greatly saves space. Secondly, through adopting adjustable mode installation backup pad and elastic support seat for the mechanism size is not influenced by the size of dimensions of magazine, and the commonality is strong.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention with the shelf removed;

fig. 3 is an exploded view of a second ejecting module according to the present invention;

FIG. 4 is an exploded view of the elastic support base of the present invention;

fig. 5 is a side view of the present invention.

Description of reference numerals:

1 first push-out module 11 roller 10 transfer gap

12 roller 13 driving device 14 support frame

141 first standing plate 142 second standing plate 143 support plate

144 first bar-shaped mounting hole 145 second bar-shaped mounting hole 146 third bar-shaped mounting hole

141 elastic supporting seat 151 base with strip-shaped mounting holes 15

152 mount 153 first guide post 154 first spring

2 second push-out module 21 base 22 cylinder

23 push block 24 buffer module 241 buffer seat

242 second guide post 243 second spring 25 crash sensing

3 support rack 4 support rack 9

91 magazine

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1 to 5, a compact cartridge ejector mechanism includes: the material box pushing device comprises a shelf 9, a first pushing module 1 arranged at the front end of the shelf 9 and used for pushing a material box 91 in the shelf 9 out, and a second pushing module 2 arranged at the rear end of the shelf 9 and used for pushing the material box 91 in the shelf 9 out to the first pushing module 1, wherein the first pushing module 1 comprises a roller 11 capable of rotating to send the material box 91 out, a roller 12 which is arranged above the roller 11 in a rotatable mode and matched with the roller 11 to form a conveying gap 10, and a driving device 13 used for driving the roller 11 to rotate, the second pushing module 2 pushes the material box 91 out to the conveying gap 10, and the roller 12 is elastically pressed on the material box 91.

The first push-out module 1 further comprises a support frame 14, the roller 11 is rotatably mounted on the support frame 14, an elastic support seat 15 for mounting the roller 12 is arranged at the upper end of the support frame 14, and the roller 12 is mounted at the lower end of the elastic support seat 15.

The elastic support seat 15 includes a base 151 disposed at the upper end of the support frame 14 in a position-adjustable manner, a mounting seat 152 disposed below the base 151 and used for mounting the roller 12, a first guide post 153 penetrating the base 151 and connected to the mounting seat 152, and a first spring 154 sleeved on the first guide post 153 and located on the base 151 and the mounting seat 152, wherein the mounting seat 152 and the first guide post 153 can float up and down relative to the base and press the first spring 154. The first guide post 153 and the first spring 154 are arranged in parallel. The roller 12 can be elastically pressed on the tray 91 by the first spring 154, so that the friction force between the tray 12 and the roller 11 is increased, and the roller 11 can smoothly send out the tray 91.

The rollers 12 are disposed at least two, and the elastic supporting seats 15 are also disposed at least two and located at two ends of the supporting frame 14.

The supporting frame 14 includes a first vertical plate 141 and a second vertical plate 142, and a supporting plate 143 that is vertically adjustable and is mounted on the upper ends of the first vertical plate 141 and the second vertical plate 142, the supporting plate 143 is provided with a first bar-shaped mounting hole 144 for mounting the base 151 and adjusting the position of the base 151, and the upper ends of the first vertical plate 141 and the second vertical plate 142 are respectively provided with a second bar-shaped mounting hole 145 and a third bar-shaped mounting hole 146 for adjusting the height of the supporting plate 143. Two first bar-shaped mounting holes 144, two second bar-shaped mounting holes 145 and two third bar-shaped mounting holes 146 are provided. By adjusting the positions of the supporting plate 143 and the second strip-shaped mounting hole 145 and the third strip-shaped mounting hole 146, the material trays 91 with different thicknesses can be adapted, and by adjusting the positions of the two elastic supporting seats 15 in the first strip-shaped mounting hole 144, the material trays 91 with different widths can be adapted.

Roller bearing 11 with roller 12 all adopts PU to glue the material, drive arrangement 13 is the motor.

The second push-out module 2 comprises a base 21, a cylinder 22 mounted on the base 21 and used for pushing out the magazine 91, and a push block 23 arranged at the front end of a piston in the cylinder 22, wherein the push block 23 is aligned with the conveying gap 10.

A buffer module 24 is further arranged between the pushing block 23 and the air cylinder 22.

The buffer module 24 includes a buffer seat 241 installed at the front end of the piston in the cylinder 22, a second guide post 242 penetrating the buffer seat 241 and connected to the pushing block 23, and a second spring 243 sleeved on the second guide post 242 and located between the buffer seat 241 and the pushing block 23, wherein the second guide post 242 and the pushing block 23 can move relative to the buffer seat 241 and press the second spring 243. The second guide post 242 and the second spring 243 are provided in parallel.

And the buffer seat 241 is provided with an anti-collision sensor 25 for detecting the relative distance between the pushing block 23 and the buffer seat 241. The anti-collision (anti-overload) principle is as follows: when the cylinder 22 pushes the tray 91 to move, the second spring 243 in the buffer membrane group 24 is compressed due to the weight of the tray 91 and the materials carried by the tray 91, the tray 91 and the materials carried by the tray are in the deformation range of the second spring 243, the cylinder 22 can smoothly send the tray 91 and the materials out, and the anti-collision sensor 25 is triggered to force the cylinder 22 to stop working when the weight of the tray 91 and the materials carried by the tray 91 is larger than the deformation range of the second spring 243, so as to prevent the cylinder 23 from being damaged due to collision between the cylinder 22 and the pushing block 23.

The lower end of the shelf 9 is provided with a lifting device 3 for driving the shelf 9 to lift, the lifting device 3 is an air cylinder or a hydraulic cylinder, and the lifting device 3 drives the shelf 9 to lift and change the height, so that the material boxes 91 with different heights on the shelf 9 can be pushed out by the push-out mechanism. A supporting frame 4 for supporting the whole mechanism is arranged below the second push-out device 2.

To sum up, the utility model discloses a theory of operation does: the material tray is pushed out from the goods shelf to a conveying gap between the rolling shaft and the rolling wheel through the buffering module and the pushing block by the air cylinder, the rolling wheel is elastically pressed on the material tray, so that sufficient friction force exists between the material tray and the rolling shaft, the material tray can be sent out when the rolling shaft rotates, and on the next step, the rolling wheel is driven to rotate by the motor, so that the material tray is further sent out of the goods shelf by the rolling shaft.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses a release module 2 by the second and release charging tray 91 to between first roller bearing 11 and the gyro wheel 12 of releasing module 1, again by the rotatory charging tray 91 of the 13 drive roller bearings 11 that are in the first module 1 of releasing, consequently, module 2 does not need long push rod to be released to the second, makes overall structure become compact, greatly saves space. Secondly, through adopting adjustable mode installation backup pad 143 and elastic support seat 15 for the mechanism size is not influenced by the size of dimensions of magazine 91, and the commonality is strong.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A compact cartridge ejection mechanism, comprising: a goods shelf (9), a first push-out module (1) which is arranged at the front end of the goods shelf (9) and used for sending out the material box (91) in the goods shelf (9), and a second push-out module (2) which is arranged at the rear end of the goods shelf (9) and used for pushing out the material box (91) in the goods shelf (9) to the first push-out module (1), the first push-out module (1) comprises a roller (11) which can rotationally send out the material box (91), a roller (12) which is arranged above the roller (11) in a rotatable mode and is matched with the roller (11) to form a conveying gap (10), and a driving device (13) which is used for driving the roller (11) to rotate, the second push-out module (2) pushes the material box (91) out of the conveying gap (10), and the roller (12) is elastically pressed against the material box (91).

2. A compact cartridge ejection mechanism as in claim 1, wherein: the first push-out module (1) further comprises a support frame (14), the rolling shaft (11) is rotatably mounted on the support frame (14), an elastic support seat (15) used for mounting the rolling wheel (12) is arranged at the upper end of the support frame (14), and the rolling wheel (12) is mounted at the lower end of the elastic support seat (15).

3. A compact cartridge ejection mechanism as in claim 2, wherein: the elastic supporting seat (15) comprises a base (151) which is arranged at the upper end of the supporting frame (14) in a position-adjustable mode, a mounting seat (152) which is arranged below the base (151) and used for mounting the roller (12), a first guide column (153) which penetrates through the base (151) and is connected with the mounting seat (152), and a first spring (154) which is sleeved on the first guide column (153) and is arranged on the base (151) and the mounting seat (152), wherein the mounting seat (152) and the first guide column (153) can float up and down relative to the base () and extrude the first spring (154).

4. A compact cartridge ejection mechanism as in claim 3, wherein: the rollers (12) are at least arranged in two, and the elastic supporting seats (15) are also at least arranged in two and positioned at two ends of the supporting frame (14).

5. A compact cartridge ejection mechanism as in claim 3, wherein: the supporting frame (14) comprises a first vertical plate (141) and a second vertical plate (142) and a supporting plate (143) which is arranged at the upper ends of the first vertical plate (141) and the second vertical plate (142) in an up-and-down adjustable mode, a first strip-shaped mounting hole (144) which is used for mounting the base (151) and can adjust the position of the base (151) is formed in the supporting plate (143), and a second strip-shaped mounting hole (145) and a third strip-shaped mounting hole (146) which are used for adjusting the height of the supporting plate (143) are respectively formed in the upper ends of the first vertical plate (141) and the second vertical plate (142).

6. A compact cartridge ejection mechanism according to any one of claims 1 to 5, wherein: roller bearing (11) with roller wheel (12) all adopt PU to glue the material, drive arrangement (13) are the motor.

7. A compact cartridge ejection mechanism as in claim 6, wherein: the second push-out module (2) comprises a base (21), a cylinder (22) which is arranged on the base (21) and used for pushing out the material box (91), and a push block (23) which is arranged at the front end of a piston in the cylinder (22), wherein the push block (23) is aligned with the conveying gap (10).

8. A compact cartridge ejection mechanism as in claim 7, wherein: a buffer module (24) is also arranged between the pushing block (23) and the air cylinder (22).

9. A compact cartridge ejection mechanism as in claim 8, wherein: the buffering module (24) comprises a buffering seat (241) arranged at the front end of a piston in the cylinder (22), a second guide column (242) penetrating through the buffering seat (241) and connected with the pushing block (23), and a second spring (243) sleeved on the second guide column (242) and positioned between the buffering seat (241) and the pushing block (23), wherein the second guide column (242) and the pushing block (23) can move relative to the buffering seat (241) and extrude the second spring (243).

10. A compact cartridge ejection mechanism according to claim 9, wherein: and the buffer seat (241) is provided with an anti-collision sensor (25) for detecting the relative distance between the pushing block (23) and the buffer seat (241).