CN210083648U

CN210083648U - Refill unloading mechanism

Info

Publication number: CN210083648U
Application number: CN201920537667.3U
Authority: CN
Inventors: 张郑鑫
Original assignee: Xiamen Three Bridge Packing Equipment Co Ltd
Current assignee: Xiamen Three Bridge Packing Equipment Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-18
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a refill discharging mechanism, which can comprise a hopper, a supporting plate, a plurality of pillars, two fixed plates, two stoppers, a roller, a rotating shaft and a motor, wherein the supporting plate is fixedly arranged on the pillars and is provided with a refill discharging port, the two fixed plates are fixedly arranged on both sides of the length of the refill discharging port, the rotating shaft is arranged on the fixed plates through a bearing and is in driving connection with the motor fixedly arranged on the supporting plate, the roller is fixedly sleeved on the rotating shaft and is provided with a plurality of axial grooves evenly spaced along the circumferential direction on the outer surface, the axial grooves are used for receiving the refill, the hopper is arranged on the top of the fixed plates and is provided with a bottom discharging port leading to the roller, the inner sides of the stoppers are provided with arc grooves, the, so as to ensure that the refill falls into the axial groove from the bottom discharge hole and falls into the refill discharge hole when the axial groove rotates to the bottom.

Description

Refill unloading mechanism

Technical Field

The utility model relates to a refill equipment for packing specifically relates to a refill unloading mechanism.

Background

Ball-point pens are tools frequently used in daily study and life, and the refill is one of important components of the ball-point pen, so that the demand is very large. The refills are usually packaged before being sold.

Chinese utility model patent CN208647228U discloses a refill sack filling machine, including frame and conveyer belt, be provided with wrapping bag conveyor, refill income bagging apparatus and sealing device along the conveyer belt order in the frame. The packaging bag conveying device comprises an adsorption device and a packaging bag discharging device, the adsorption device is connected with the rack and used for sucking packaging bags, and the packaging bag discharging device is located on one side, close to the conveying belt, of the adsorption device and used for conveying the packaging bags to a first preset position on the conveying belt; the pen core bag feeding device comprises a pen core pushing mechanism and a pen core discharging device, the pen core discharging device is connected with the rack and used for conveying the pen core to a second preset position, and the pen core pushing mechanism is located on one side, far away from the conveying belt, of the second preset position and used for pushing the pen core into a packaging bag; the heat-sealing device comprises a heating element and a driving device, wherein the driving device is connected with the heating element to drive the heating element to heat-seal the packaging bag. However, the refill feeding device is complex in structure, and the hopper needs to vibrate continuously, so that on one hand, the noise is large, and on the other hand, the energy consumption is high.

Disclosure of Invention

The utility model aims at providing a refill unloading mechanism to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

a refill discharging mechanism can comprise a hopper, a supporting plate, a plurality of supporting columns, two fixing plates, two limiting blocks, a roller, a rotating shaft and a motor, wherein the supporting plate is fixedly arranged on the four supporting columns and is provided with a refill discharging port, the two fixing plates are fixedly arranged on two sides of the length of the refill discharging port, the rotating shaft is arranged on the fixing plates through a bearing and is in driving connection with the motor fixedly arranged on the supporting plate, the roller is fixedly sleeved on the rotating shaft and is provided with a plurality of axial grooves which are uniformly spaced along the circumferential direction on the outer surface, the axial grooves are used for receiving the refill, the hopper is arranged on the top of the fixing plates and is provided with a bottom discharging port leading to the roller, the inner sides of the limiting blocks are provided with arc-shaped grooves, and the limiting blocks are arranged between, so that the arc-shaped groove surrounds the roller, and the pen core falls into the axial groove from the bottom discharge hole and falls into the pen core discharge hole when the axial groove rotates to the bottom.

Further, the refill unloading mechanism still includes position detection device, position detection device be used for the axial recess whether change to the refill export.

Furthermore, the position detection device comprises an induction disc and a proximity switch, the induction disc is fixedly installed on the rotating shaft and is provided with a through hole which is correspondingly arranged with the axial groove, and the proximity switch is installed to act when being aligned with the through hole.

Further, the motor is connected with the rotating shaft through a coupling.

Furthermore, the motor is provided with a speed reducer, and an output shaft of the speed reducer is connected with the coupling.

Further, the arc-shaped groove of the limiting block between the bottom discharge hole and the refill outlet in the rotation direction of the roller is a semicircular groove; the other limit block is provided with an 1/4 circular groove, and one end of the 1/4 circular groove is close to the bottom discharge hole.

Further, the roller is fixedly connected with the rotating shaft in a key slot matching mode.

Further, the number of the axial grooves is 6 to 10.

Further, the bearing is a deep groove ball bearing.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses simple structure, the hopper need not the vibration, greatly reduced the noise to low-power motor can satisfy the operation requirement, has saved the energy consumption.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a schematic perspective view of a cartridge feeding mechanism of the present invention;

fig. 2 is a perspective view of a drum in the cartridge feeding mechanism shown in fig. 1;

FIG. 3 is a top view of the cartridge feeding mechanism shown in FIG. 1;

fig. 4 is a sectional view of the cartridge feeding mechanism taken along line a-a of fig. 3.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1-4, a refill discharging mechanism may include a hopper 1, a supporting plate 2, a plurality of pillars (four shown) 3, two fixing plates 4, two limiting blocks 5, 5', a roller 6, a rotating shaft 7, and a motor 8. The support plate 2 is fixedly mounted on the four pillars 3 and is provided therein with a cartridge discharge port 21. The refill discharge port 21 serves as a feed port for the next process (bagging). Two fixing plates 4 are fixedly arranged at two sides of the length of the pen refill discharging hole 21, and the rotating shaft 7 is arranged on the fixing plates 4 through bearings (such as deep groove ball bearings) and is in driving connection with a motor 8 fixedly arranged on the supporting plate 2. The roller 6 is fixedly sleeved on the rotating shaft 7 and is provided with a plurality of axial grooves 61 uniformly spaced along the circumferential direction on the outer surface, and the axial grooves 61 are used for receiving the pen cores 100. The axial recess 61 is sized to receive only one cartridge. The hopper 1 is mounted on top of the fixed plate 4 and has a bottom discharge opening 11 leading to said drum 6. Therefore, the pen core 100 can fall from the bottom discharge port 11 into the axial groove 61 of the drum 6. The stopper 5, 5 'has an arc-shaped groove 51, 51' on the inner side, and the stopper 5, 5 'is installed between the two fixing plates 4 such that the arc-shaped groove 51, 51' surrounds the drum 6 to prevent the cartridge 100 from falling out of the axial groove 61 before reaching the cartridge discharge port 21, i.e., to ensure that the cartridge 100 falls into the axial groove 61 from the bottom discharge port 11 and into the cartridge discharge port 21 when the axial groove 61 is rotated to the bottom.

In addition, the pen core blanking mechanism further comprises a position detection device 9, and the position detection device 9 is used for detecting whether the axial groove 61 rotates to the pen core outlet 21 or not. Specifically, the position detecting device 9 includes a sensing disc 91 and a proximity switch 92, the sensing disc 91 is fixedly mounted on the rotating shaft 7 and is provided with through holes 911 arranged corresponding to the axial grooves 61, that is, the number and positions of the through holes 911 are consistent with the axial grooves 61. Therefore, the purpose of detecting the axial groove 61 can be achieved by detecting the through hole 911. The proximity switch 92 is mounted to act in alignment with the through hole 911. The proximity switch 92 may be a hall switch or the like.

Preferably, the motor 8 is connected to the shaft 7 by a coupling 10. Further, the motor 8 is provided with a reducer, an output shaft of which is connected with a coupling 10. The motor 8 may be a commercially available micro motor.

As shown in fig. 1 and 4, the arc-shaped groove 51 of the stopper 5 between the bottom discharge hole 11 and the cartridge outlet 21 in the rotational direction R of the drum 6 is a semicircular groove; the other stopper 51' has an 1/4 circular groove, and one end of the 1/4 circular groove is close to the bottom discharge hole 21. This arrangement facilitates manual removal of the pen core 100 from the axial groove 61 of the drum 6 at the time of maintenance.

In the illustrated embodiment, the roller 6 is fixedly connected to the shaft 7 by way of a spline fit. Specifically, the drum 6 has an axial through hole 62, a groove 63 is provided on the wall of the axial through hole, and a spline 71 is provided on the surface of the rotating shaft 7. When the installation and fixation are carried out, the key bars 71 are aligned with the grooves 63, and then the rotating shaft 7 passes through the axial through hole of the roller 6. The installation and fixation are very convenient.

Preferably, the number of the axial grooves 61 is 6 to 10, and the specific number can be set according to actual conditions. Optimally, the number of axial grooves 61 is 8, as shown in fig. 4.

Now, the working principle of the present invention will be briefly explained. The bulk materials of the pen cores are put into the hopper 1 in batches, then the motor 8 is started, the roller 6 is driven by the motor 8 to rotate, when the axial groove 61 in the roller 6 is positioned below the bottom discharge port 11 of the hopper 1, the pen cores 100 fall into the axial groove 61, and when the axial groove 61 filled with the pen cores 100 rotates to the position above the bottom (namely, the pen core discharge port 21), the pen cores 100 fall into the pen core discharge port 21 under the action of gravity. Through the utility model discloses, can realize unloading refill 100 one by one ground.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A refill discharging mechanism is characterized by comprising a hopper, a supporting plate, a plurality of supporting columns, two fixing plates, two limiting blocks, a roller, a rotating shaft and a motor, wherein the supporting plate is fixedly arranged on the supporting columns and is provided with a refill discharging hole, the two fixing plates are fixedly arranged on two sides of the length of the refill discharging hole, the rotating shaft is arranged on the fixing plates through a bearing and is in driving connection with the motor fixedly arranged on the supporting plates, the roller is fixedly sleeved on the rotating shaft and is provided with a plurality of axial grooves which are uniformly spaced along the circumferential direction on the outer surface, the axial grooves are used for receiving refills, the hopper is arranged on the top of the fixing plates and is provided with a bottom discharging hole leading to the roller, the inner sides of the limiting blocks are provided with arc-shaped grooves, and the limiting blocks are arranged between the, so that the arc-shaped groove surrounds the roller to ensure that the pen core falls into the axial groove from the bottom discharge hole and falls into the pen core discharge hole when the axial groove rotates to the bottom.

2. A cartridge feeding mechanism according to claim 1, further comprising position detecting means for detecting whether said axial groove is turned to said cartridge outlet.

3. A pen core blanking mechanism as claimed in claim 2 wherein said position sensing means comprises an inductive disc fixedly mounted on said shaft and provided with a through hole disposed in correspondence with said axial groove and a proximity switch mounted to act in alignment with said through hole.

4. The pen core blanking mechanism as claimed in claim 1, wherein the motor is connected with the rotating shaft through a coupling.

5. A pen core blanking mechanism as claimed in claim 4, wherein the motor is provided with a speed reducer, and an output shaft of the speed reducer is connected with the coupling.

6. The pen core blanking mechanism according to claim 1, wherein the arc-shaped groove of the limiting block between the bottom discharge port and the pen core outlet in the rotation direction of the roller is a semicircular groove; the other limit block is provided with an 1/4 circular groove, and one end of the 1/4 circular groove is close to the bottom discharge hole.

7. The pen core blanking mechanism as claimed in claim 1, wherein the roller is fixedly connected with the rotating shaft in a key way.

8. The pen core blanking mechanism as claimed in claim 1, wherein the number of said axial grooves is 6 to 10.

9. The pen core blanking mechanism as claimed in claim 1, characterized in that the bearing is a deep groove ball bearing.