CN207592166U - A dispensing device for printer powder bin - Google Patents

Abstract

The utility model discloses a dispensing device for printer powder storehouse, include: the powder bin filling machine comprises a machine frame, a powder bin feeding mechanism, a powder bin discharging mechanism, a powder bin conveying mechanism and a powder bin conveying mechanism, wherein a tool fixing seat used for accommodating the powder bin is arranged on the machine frame, a dispensing mechanism located above the tool fixing seat is movably arranged on the machine frame, and a first linear driving device used for driving the dispensing; the controller is used for controlling the first linear driving device and the second linear driving device to move so as to enable the glue dispensing mechanism to realize curvilinear movement; the glue dispensing device with the structure controls the first linear driving device and the second linear driving device to correspondingly move through the controller so as to realize the curve movement of the glue dispensing mechanism, the automatic glue dispensing function of the glue dispensing device is realized, meanwhile, the glue dispensing position is accurately positioned, the situations that the glue dispensing amount is uneven, the wire drawing is even degummed and the like caused by manual glue dispensing are reduced, the production efficiency is high, and the glue dispensing effect is stable.

Description

A dispensing device for printer powder bin

technical field

The utility model relates to printer assembly equipment, in particular to a glue dispensing device used for printer powder bins.

Background technique

Referring to Figure 4, at present, materials such as sponge 20, felt 30, and scraper 40 need to be pasted on the inner edge of the outlet of the powder bin 2 of the printer to prevent the powder from leaking outside the powder bin 2. In order to prevent the sponge 20, felt 30 or The scraper 40 falls off, and after pasting these parts, it usually needs to be fixed by dispensing. Since the inner edge of the powder bin 2 is generally arc-shaped, there is no corresponding dispensing device in the prior art to dispensing it. The traditional method is generally All are fixed by manual dispensing, the dispensing speed is slow, and it is easy to produce stringing phenomenon, which affects the appearance and is easy to cause shedding.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides an automatic dispensing device for printer powder bins.

The technical scheme that the utility model solves its technical problem adopts is:

A glue dispensing device for a powder bin of a printer, comprising: a frame, on which a tooling fixing seat for accommodating the powder bin is arranged, and a glue dispensing mechanism located above the tooling fixing seat is movably arranged on the frame, the The frame is respectively provided with a first linear drive device for driving the dispensing mechanism to reciprocate up and down and a second linear drive device for driving the dispensing mechanism and the first linear drive device to reciprocate left and right; and a controller for It is used to control the movement of the first linear driving device and the second linear driving device so that the dispensing mechanism can realize the curve movement.

The frame is provided with a second frame, and the second frame is provided with a rotation driving device for driving the tool fixing seat to rotate forward or reversely.

The second frame is provided with a third linear drive device for driving the fixture fixing seat and the rotary drive device to move up and down.

The rotary driving device includes a cylinder fixedly arranged on the second frame, a rack connected with the cylinder, and a pinion shaft rotatably arranged on the second frame and meshed with the rack, and the pinion shaft is fixedly arranged on the on the fixed seat of the tooling.

The frame includes two horizontal plates arranged at intervals and a gantry frame arranged between the two horizontal plates, the second frame is arranged between the two horizontal plates, and the second linear drive device includes a The second servo motor on the gantry and the second belt mechanism linked with the second servo motor, the second belt mechanism is fixedly provided with a second movable plate, and the first linear drive device includes a The first servo motor and the first belt mechanism linked with the first servo motor, the first movable plate for installing the dispensing mechanism is fixedly arranged on the first belt mechanism.

The second movable plate is slidably arranged on the gantry frame through the second slide rail.

The first movable plate is slidably arranged on the second movable plate through the first slide rail.

The accommodating space for placing the powder bin is provided on the tooling fixing seat, and positioning holes corresponding to the positioning pins on both sides of the powder bin are respectively provided on both sides of the tooling fixing seat.

The beneficial effects of the utility model are: the glue dispensing device with the above structure accommodates the powder bin through the fixing seat of the tooling, and uses the controller to respectively control the first linear drive device and the second linear drive device connected to the glue dispensing mechanism to act accordingly In order to realize the curve movement of the dispensing mechanism, it not only realizes the automatic dispensing function of the dispensing device, but also accurately locates the dispensing position to reduce the uneven dispensing amount, wire drawing or even degumming caused by manual dispensing. The production efficiency is high, and the dispensing effect is stable; furthermore, the fixing seat of the tooling is also equipped with a rotating drive device that drives it to rotate forward or reversely, and the dispensing angle of the powder bin can also be adjusted by rotating the drive device, so that the outlet of the powder bin Dispense glue at various positions on the inner edge.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of another perspective of the utility model;

Fig. 3 is a partially enlarged schematic diagram of part A in Fig. 2;

Fig. 4 is a structural schematic diagram of the powder bin.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. However, it should be noted that the description of the following embodiments is schematic and does not constitute a specific limitation to the utility model.

Referring to Figures 1 to 3, a dispensing device for printer powder bins according to the present invention includes: a frame 1, on which is provided a tooling fixing seat 3 for accommodating powder bins 2, preferably, the The accommodating space for placing the powder bin 2 is set on the tooling fixing seat 3, and the two sides of the tooling fixing seat 3 are respectively provided with positioning holes corresponding to the positioning pins on both sides of the powder bin 2. The dispensing mechanism 4 above the fixed seat 3, the first linear drive device 5 for driving the dispensing mechanism 4 to reciprocate up and down and the first linear drive device 5 for driving the dispensing mechanism 4 and the first linear drive are respectively arranged on the frame 1. The second linear drive device 6 that reciprocates left and right as a whole composed of the device 5; and a controller for controlling the movement of the first linear drive device 5 and the second linear drive device 6 so that the dispensing mechanism 4 realizes a curved movement. The dispensing device with the above structure accommodates the powder bin 2 through the fixing seat 3 of the tooling, and uses the controller to respectively control the first linear drive device 5 and the second linear drive device 6 connected to the dispensing mechanism to act accordingly to realize dispensing The curved movement of the mechanism 4 not only realizes the automatic dispensing function of the dispensing device, but also accurately locates the dispensing position, reduces the situation of drawing and uneven dispensing amount that occur in manual dispensing, and has high production efficiency and easy dispensing. The glue is solid. The dispensing mechanism 4 is a prior art well known to those skilled in the art, and will not be described in detail here.

The frame 1 is provided with a second frame 7, and the second frame 7 is provided with a rotating drive device 8 for driving the tooling fixing seat 3 to rotate forward or reversely; the powder can be adjusted by rotating the drive device 8. The dispensing angle of the bin can be used to dispens glue at various positions on the inner edge of the outlet of the powder bin 2, and the rotating drive device 8 can also assist in loading or unloading the powder bin 2.

The second frame 7 is provided with a third linear drive device 9 for driving the fixture fixing seat 3 and the rotary drive device 8 to move up and down. In this embodiment, the third linear drive device 9 is a cylinder. When the powder bin 2 finishes dispensing glue, the third linear drive device 9 moves downward, and at the same time cooperates with the rotary drive device 8 to rotate the powder bin 2 to the position directly above , so that it is convenient for human hands or manipulators to pick up the workpiece that has been dispensed, and then put the powder bin that needs to be dispensed on the tooling fixing seat 3, the third linear drive device 9 moves upward, and the rotating drive device 8 rotates the tooling fixing seat 3 To the angle used for dispensing, the controller is used to control the movement of the first linear drive device 5 and the second linear drive device 6 so that the dispensing mechanism 4 can move in a curve.

In this embodiment, the rotation driving device 8 includes a cylinder 81 fixedly arranged on the second frame 7, a rack 82 connected with the cylinder 81, and a rack 82 which is rotatably arranged on the second frame 7 and connected with the rack. 82 meshed with the gear shaft 83, and the gear shaft 83 is fixedly arranged on the tool fixing seat 3. In other embodiments, the rotary driving device 8 can also be replaced by a stepping motor to directly drive the tool fixing base 3 to rotate forward or reversely.

Wherein, the frame 1 includes two horizontal plates 11 arranged at intervals and a gantry frame 12 arranged between the two horizontal plates 11, the second frame 7 is arranged between the two horizontal plates 11, the The second linear drive device 6 includes a second servomotor 61 arranged on the gantry 12 and a second belt mechanism linked with the second servomotor 61. A second movable plate 62 is fixedly arranged on the second belt mechanism. A linear drive device 5 comprises the first servomotor 51 that is arranged on the second movable plate 62 and the first belt mechanism linked with the first servomotor 51, and the first belt mechanism is fixedly provided with a belt for installing the dispensing mechanism 4. The first movable board 52 . The above is only an embodiment of the second linear drive device 6 and the first linear drive device 5. In other embodiments, it can also be replaced by a motor to drive a screw to rotate. The screw is linked with a nut, which is connected to the first movable screw. The plate 52 or the second movable plate 62 is fixedly connected.

When the above-mentioned dispensing device for the powder bin of the printer is in operation, the first linear drive device 5 is controlled to drive the dispensing mechanism 4 down to the top of the parts that need dispensing, such as felt, sponge or scraper, and then the first linear drive is synchronously controlled. The line drive device 5 and the second linear drive device 6 move so that the dispensing head of the dispensing mechanism 4 is close to the surface of the component, and glue is applied during the movement of the dispensing head. After the dispensing mechanism 4 finishes dispensing, The dispensing head is driven by the first linear driving device 5 and the second linear driving device 6 to move one end distance perpendicular to the edge of the powder bin 2, so as to reduce the stringing phenomenon caused by dispensing.

Preferably, the second movable plate 62 is slidably arranged on the gantry 12 through the second sliding rail 63 , so as to further ensure the stability of the mechanism and prevent the left-right reciprocating movement of the second movable plate 62 from shifting.

The first movable plate 52 is slidably arranged on the second movable plate 62 through the first sliding rail 53 , which further ensures the stability of the mechanism and prevents the first movable plate 52 from shifting in the up and down reciprocating motion.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiment, and those skilled in the art can make equivalent transformations without violating the spirit of the present utility model. Or corresponding changes should all belong to the protection scope of the present utility model.

Claims (8)

1. A dispensing device for printer powder bins, characterized in that it comprises: a frame (1), on which a tooling holder (3) for accommodating the powder bin (2) is arranged, and the frame ( 1) A dispensing mechanism (4) located above the tooling fixing seat (3) is movable on the upper part, and first linear drives for driving the dispensing mechanism (4) to reciprocate up and down are respectively arranged on the frame (1) device (5) and the second linear drive device (6) for driving the dispensing mechanism (4) and the first linear drive device (5) to reciprocate left and right; and a controller for controlling the first linear drive device (5) and the second linear driving device (6) move to make the dispensing mechanism (4) realize the curve movement. 2. A dispensing device for printer powder bins as claimed in claim 1, characterized in that: The frame (1) is provided with a second frame (7), and the second frame (7) is provided with a rotation drive device (8) for driving the tooling fixing base (3) to rotate forward or reversely. . 3. A dispensing device for printer powder bins as claimed in claim 2, characterized in that: The second frame (7) is provided with a third linear drive device (9) for driving the fixture fixing seat (3) and the rotary drive device (8) to move up and down. 4. A dispensing device for printer powder bins as claimed in claim 3, characterized in that: The rotary driving device (8) comprises a cylinder (81) fixedly arranged on the second frame (7), a rack (82) connected with the cylinder (81), and a cylinder (82) which is rotatably arranged on the second frame (7). And the gear shaft (83) meshed with the rack (82), the gear shaft (83) is fixedly arranged on the tooling holder (3). 5. A dispensing device for printer powder bins as claimed in claim 4, characterized in that: The frame (1) comprises two horizontal plates (11) arranged at intervals and a gantry frame (12) arranged between the two horizontal plates (11), and the second frame (7) is arranged on two Between the horizontal plates (11), the second linear drive device (6) includes a second servo motor (61) arranged on the gantry (12) and a second belt mechanism linked with the second servo motor (61) , the second belt mechanism is fixedly provided with a second movable plate (62), and the first linear drive device (5) includes a first servo motor (51) arranged on the second movable plate (62) and connected with the first A first belt mechanism linked by a servo motor (51), on which a first movable plate (52) for installing the dispensing mechanism (4) is fixedly arranged. 6. A dispensing device for printer powder bins as claimed in claim 5, characterized in that: The second movable plate (62) is slidably arranged on the gantry (12) through the second slide rail (63). 7. A dispensing device for printer powder bins as claimed in claim 6, characterized in that: The first movable plate (52) is slidably arranged on the second movable plate (62) through the first slide rail (53). 8. A dispensing device for printer powder bins as claimed in claim 1, characterized in that: The accommodating space for placing the powder bin (2) is arranged on the tooling fixing seat (3), and the two sides of the tooling fixing seat (3) are respectively provided with positioning holes corresponding to the positioning pins on both sides of the powder bin (2).