A limiting structure for a three-kilogram piece feeding device

Abstract

The utility model provides a kind of for three gold piece sheet feeding device's limiting structure, including from top to bottom, first sheet feeding mechanism, second sheet feeding mechanism, third sheet feeding mechanism are sequentially stacked, each sheet feeding mechanism is equipped with a piece of poking rod, each poking rod top is equipped with a limiting rod, the limiting rod of second sheet feeding mechanism or / and third sheet feeding mechanism is equipped with downward bending, the limiting rod includes bending part and limiting part, the limiting part is located in the top of corresponding poking rod, the sinking passage that the bending part and limiting part constitute is convenient for the sheet feeding mechanism of upper level to wear, at least in the poking rod of second sheet feeding mechanism is equipped with the second groove for avoiding limiting part.This utility model leaves the space for the sheet feeding device by downward bending limiting rod, it is convenient for wearing.

Description

Technical Field

[0001] This utility model relates to the field of gold sheet feeding technology, and in particular to a limiting structure for a three-gold sheet feeding device. Background Technology

[0002] The three-piece feeding device includes a first feeding mechanism, a second feeding mechanism, and a third feeding mechanism arranged in a stacked manner. For ease of sheet feeding, a guide sheet feeder may be installed on the feeding slots of the first and second feeding mechanisms. Each feeding mechanism corresponds to a lever, and each lever corresponds to a limiting post. The limiting post, positioned horizontally above the lever, can easily block the feeding port of the upper feeding mechanism's sheet feeder. For example, the limiting post corresponding to the second feeding mechanism will block the sheet feeder of the first feeding mechanism; the limiting post corresponding to the third feeding mechanism will block the sheet feeder of the second feeding mechanism. This makes sheet feeding inconvenient and inefficient. Utility Model Content

[0003] To address the problems of the prior art, this utility model provides a limiting structure for a three-piece sheet feeding device, wherein a bent portion is provided at the limiting rod to form a groove, which facilitates sheet feeding.

[0004] The technical solution adopted is as follows: A limiting structure for a three-piece sheet feeding device includes a first feeding mechanism, a second feeding mechanism, and a third feeding mechanism stacked sequentially from top to bottom. Each feeding mechanism is provided with a lever, and each lever is provided with a limiting rod above it. The limiting rods provided on the second feeding mechanism and / or the third feeding mechanism are bent downwards. Each limiting rod includes a bent portion and a limiting portion. The limiting portion is located above the corresponding lever. The bent portion and the limiting portion form a downward channel to facilitate sheet insertion. At least the lever of the second feeding mechanism is provided with a second groove to avoid the limiting portion.

[0005] Furthermore, the first, second, and third feeding mechanisms are all located on the base.

[0006] Furthermore, the limiting rod is mounted on the base via a mounting plate, and one end of the bent portion is connected to the mounting plate, while the other end is connected to the limiting portion.

[0007] Furthermore, the base is provided with a mounting groove for mounting a mounting plate.

[0008] Furthermore, an adjustment structure for adjusting the position of the limiting rod is provided between the base and the mounting plate.

[0009] Furthermore, the adjustment structure includes a first adjustment groove on the base, a second adjustment groove on the mounting plate, and an adjustment bolt inserted into the first and second adjustment grooves, and a slider that cooperates with the adjustment bolt to fix the position of the mounting plate. The first adjustment groove is provided with a sliding groove for the slider to slide.

[0010] Furthermore, the first and / or second feeding mechanism is provided with a die inserter on its feeding base plate, and the die inserter is provided with a die inserting port for gold sheets to pass through.

[0011] Furthermore, the bending angle of the bent portion is 90 degrees to 150 degrees.

[0012] Furthermore, both the second and third feeding mechanisms have bending portions on their limiting rods. The bending angle of the limiting rod of the second feeding mechanism is 135 degrees, and the bending angle of the limiting rod of the third feeding mechanism is 90 degrees.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a limiting structure for a three-sheet feeding device. The three-sheet feeding device includes three feeding mechanisms stacked vertically. Each feeding mechanism is equipped with a deflector rod, and each deflector rod has a limiting rod above it. The limiting rods of the second and / or third feeding mechanisms are bent downwards. The limiting rods have a recessed channel at their upper ends above the deflector rods to facilitate sheet insertion. The recessed channel provides space for the sheet inserter on the feeding base plate to insert the sheet, facilitating sheet insertion. The position and bending angle of the limiting rods can be adjusted according to actual needs. Attached Figure Description

[0014] Figure 1 , 3 These are schematic diagrams of the overall structure of this utility model from two different angles; Figure 2 , 4 These are schematic diagrams of the partial structure of this utility model from two different angles; The components include: a first feeding mechanism 1, a second feeding mechanism 2, a third feeding mechanism 3, a feeding lever 4, a limiting lever 5, a bending part 501, a limiting part 502, a second groove 6, a base 7, a mounting plate 8, a sinking channel 9, a film feeder 10, a mounting groove 11, an adjusting structure 12, a first adjusting groove 1201, a second adjusting groove 1202, an adjusting bolt 1203, a slider 1204, and a sliding groove 1205. Detailed Implementation

[0015] The present invention will be further described below with reference to specific embodiments.

[0016] refer to Figure 1-4A limiting structure for a three-piece sheet feeding device includes a first feeding mechanism 1, a second feeding mechanism 2, and a third feeding mechanism 3 arranged sequentially from top to bottom. Each feeding mechanism is provided with a lever 4, and each lever 4 is provided with a limiting rod 5 above it. The limiting rods 5 provided on the second feeding mechanism 2 and / or the third feeding mechanism 3 are bent downwards. The limiting rods include a bent portion 501 and a limiting portion 502. The limiting portion 502 is provided above the corresponding lever 4. The bent portion 501 and the limiting portion 502 form a downward channel 9 to facilitate the feeding of sheets by the next feeding mechanism. At least the lever 4 of the second feeding mechanism 2 is provided with a second groove 6 to avoid the limiting portion 502.

[0017] To facilitate wafer insertion, the wafer insertion base plate of the first wafer feeding mechanism 1 and / or the second wafer feeding mechanism 2 is provided with a wafer inserter 10. The wafer inserter 10 has a wafer insertion port for guiding the wafer into the wafer feeding slot. In the prior art, the limiting rod 5 is horizontally set, blocking the wafer insertion port, which is not conducive to wafer insertion. Therefore, a bending part 501 and a limiting part 502 are provided on the limiting rod 5. The bending part 501 and the limiting part 502 form a sinking channel 9 to facilitate wafer insertion by the upper-level wafer feeding mechanism. The upper-level wafer feeding mechanism refers to the wafer feeding mechanism located above. For example, the upper-level wafer feeding mechanism of the second wafer feeding mechanism is the first wafer feeding mechanism, and the limiting post corresponding to the second wafer feeding mechanism will block the wafer inserter of the first wafer feeding mechanism; the upper-level wafer feeding mechanism of the third wafer feeding mechanism is the second wafer feeding mechanism, and the limiting post corresponding to the third wafer feeding mechanism will block the wafer inserter of the second wafer feeding mechanism. In order not to block the wafer inserter 10 from inserting wafers, a sinking channel 9 is provided in the corresponding limiting part 502, making wafer insertion more convenient. Because the lever of the second feeding mechanism 2 is limited by space, in order to facilitate the installation of the limiting rod 5, a second groove 6 that avoids the limiting part 502 needs to be set on the lever 4 of the second feeding mechanism 2. This facilitates the installation of the limiting rod 5 and also ensures that the sinking channel 9 can leave enough space for the inserter 10 to insert the film.

[0018] The first, second, and third feeding mechanisms are all mounted on the base 7. The limiting rod 5 is mounted on the base 7 via the mounting plate 8, with one end of the bent portion 501 connected to the mounting plate 8 and the other end connected to the limiting portion 502. The base 7 is provided with a mounting groove 11 for mounting the mounting plate 8.

[0019] Preferably, an adjustment structure 12 for adjusting the position of the limiting rod 5 is provided between the base 7 and the mounting plate 8. The adjustment structure 12 includes a first adjustment groove 1201 on the base 7, a second adjustment groove 1202 on the mounting plate 8, an adjustment bolt 1203 passing through the first and second adjustment grooves, and a slider 1204 cooperating with the adjustment bolt 1203 to fix the position of the mounting plate 8. A corresponding groove 1205 is provided in the first adjustment groove 1201 for the slider 1204 to slide. The position of the limiting rod 5 can be adjusted laterally according to the position of the lever 4. By adjusting the position of the mounting plate 8, the position of the limiting rod 5 is adjusted, and then the mounting plate 8 is fixed to the base 7 by connecting and fixing it to the slider 1204 with the adjustment bolt 1203.

[0020] The angle of the bending portion 501 can be adjusted according to the installation space and installation position, depending on actual needs. Preferably, the angle of the bending portion 501 is between 90 degrees and 150 degrees.

[0021] In this embodiment, the limiting rod 5 on the first feeding mechanism 1 only has a limiting part 502 and no bending part 501. The limiting rods 5 of the second feeding mechanism 2 and the third feeding mechanism 3 both have bending parts 501. The bending angle of the limiting rod of the second feeding mechanism 2 is 135 degrees; the bending angle of the limiting rod of the third feeding mechanism 3 is 90 degrees.

[0022] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A limiting structure for a three-piece sheet feeding device, comprising a first feeding mechanism (1), a second feeding mechanism (2), and a third feeding mechanism (3) arranged sequentially from top to bottom, each feeding mechanism having a lever (4) and a limiting rod (5) above each lever (4), characterized in that: The limiting rod (5) provided on the second feeding mechanism (2) or / and the third feeding mechanism (3) is bent downward. The limiting rod (5) includes a bent part (501) and a limiting part (502). The limiting part (502) is located above the corresponding lever (4). The bent part (501) and the limiting part (502) form a sinking channel (9) to facilitate the feeding of the upper feeding mechanism. At least the lever (4) of the second feeding mechanism (2) is provided with a second groove (6) to avoid the limiting part (502).

2. The limiting structure for the three-metal sheet feeding device as described in claim 1, characterized in that: The first, second and third feeding mechanisms are all located on the base (7).

3. The limiting structure for the three-metal sheet feeding device as described in claim 2, characterized in that: The limiting rod (5) is mounted on the base (7) via the mounting plate (8), and one end of the bent part (501) is connected to the mounting plate (8), while the other end is connected to the limiting part (502).

4. The limiting structure for the three-metal sheet feeding device as described in claim 3, characterized in that: The base (7) is provided with a mounting groove (11) for mounting the mounting plate (8).

5. The limiting structure for the three-metal sheet feeding device as described in claim 3, characterized in that: An adjustment structure (12) for adjusting the position of the adjustable limit rod (5) is provided between the base (7) and the mounting plate (8).

6. The limiting structure for the three-metal sheet feeding device as described in claim 5, characterized in that: The adjustment structure (12) includes a first adjustment groove (1201) on the base (7) and a second adjustment groove (1202) on the mounting plate (8). It also includes an adjustment bolt (1203) that passes through the first and second adjustment grooves and a slider (1204) that cooperates with the adjustment bolt (1203) to fix the position of the mounting plate (8). The first adjustment groove (1201) is provided with a sliding groove (1205) for the slider (1204) to slide.

7. The limiting structure for the three-metal sheet feeding device as described in claim 1, characterized in that: The first feeding mechanism (1) or / and the second feeding mechanism (2) are provided with a feeding plate with a plate threader (10), and the plate threader (10) is provided with a plate threading opening for gold plates to be threaded through.

8. The limiting structure for the three-metal sheet feeding device as described in claim 1, characterized in that: The bending angle of the bending portion (501) is 90 degrees to 150 degrees.

9. The limiting structure for the three-metal sheet feeding device as described in claim 1, characterized in that: The limiting rods (5) of the second feeding mechanism (2) and the third feeding mechanism (3) are both provided with a bent part (501). The bending angle of the limiting rod of the second feeding mechanism (2) is 135 degrees; the bending angle of the limiting rod of the third feeding mechanism (3) is 90 degrees.

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