Quick adjusting device for mounting plate of filler of tablet press

Abstract

A quick adjusting device for a filler mounting plate of a tablet press comprises a filler base support and the filler mounting plate, a first threaded hole and a second threaded hole are formed in the filler base support and the filler mounting plate respectively, the quick adjusting device further comprises a first screw and a second screw, the first screw is in threaded connection with the interior of the first threaded hole, and the second screw is in threaded connection with the interior of the second threaded hole. A through hole is formed in the center of the first screw, an elastic ring is arranged between the first screw and the filler mounting plate, and one end of the second screw sequentially penetrates through the filler base support, the through hole and the elastic ring from bottom to top and then is connected into the second threaded hole in a threaded mode. The adjusting device is used for solving the problems that the difficulty of adjusting the mounting plate to an ideal gap is high and the adjusting process is tedious.

Description

Technical Field

[0001] The utility model relates to a quick adjustment device for a tablet press filler mounting plate. Background Art

[0002] The existing tablet press filler is forced to fill the hole in the die of the tablet press, and the material is pressed into a sheet state through the stroke of the upper and lower dies. During the operation of the equipment, the bottom of the filler must maintain a plane with the top of the die in the tablet press, and a gap must be guaranteed to ensure that the material can pass through without mechanical friction with the die or equipment. The gap must be adjusted at any time according to the particle size of the product material. Generally, the gap A is required to be controlled within 0.05-0.15mm. If the gap is too large, the material will flow out with the gap, causing problems such as material loss and unstable loading; if the gap is too small, the filler will rub against the surface of the turntable, causing the turntable to wear, and black spots on the product.

[0003] like Figure 2 As shown, the prior art is that the tablet press filler is installed on a filler mounting plate. When changing to a different specification for production, it is necessary to adjust the height of the filler mounting plate to ensure the gap between the filler and the top of the mold in the tablet press. Its disadvantage is that the existing filler mounting plate is composed of three four groups of adjustable screws with variable stroke, a support locking nut 9, and a fixed support screw 8, a total of four groups. During the adjustment process, first loosen the support locking nut 8, and then loosen the mounting plate locking screw 10, and adjust the height by fixing the support screw 8. The four groups must be adjusted at the same time. After the adjustment is completed, first lock the support locking screw, and then tighten the mounting plate locking screw. Because the locking process will cause height changes, and the locking process of the four groups of devices changes irregularly, it is extremely difficult to adjust the mounting plate to the ideal gap, and the process is cumbersome. Utility Model Content

[0004] The utility model aims to provide a quick adjustment device for a tablet press filler mounting plate, which is used to solve the problems of high difficulty in adjusting the mounting plate to an ideal gap and complicated adjustment process.

[0005] In order to solve the above problems, the technical solution of the utility model is: a quick adjustment device for a filler mounting plate of a tablet press, comprising a filler base bracket and a filler mounting plate, wherein a first threaded hole and a second threaded hole are respectively provided on the filler base bracket and the filler mounting plate, and further comprising a first screw and a second screw, the first screw being threadedly connected in the first threaded hole, a through hole being opened in the center of the first screw, an elastic ring being provided between the first screw and the filler mounting plate, and one end of the second screw passing through the filler base bracket, the through hole and the elastic ring in sequence from bottom to top and then being threadedly connected in the second threaded hole.

[0006] The elastic ring is a polyurethane gasket.

[0007] A double-button self-locking washer is mounted on the second screw.

[0008] The beneficial effects of the utility model are as follows: the adjustment device is tensioned by the reaction force of the platform after the polyurethane gasket is compressed, which greatly reduces the difficulty of adjusting the mounting plate height (the gap between the filler mounting plate and the tablet press turntable); at the same time, the polyurethane gasket has a certain elasticity, which can effectively prevent the filler platform from being subjected to hard mechanical force during the high-speed operation of the tablet press, thereby causing problems such as platform loosening and gap deviation, thereby effectively avoiding equipment wear, product leakage and other problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described below in conjunction with the accompanying drawings:

[0010] Figure 1 It is a cross-sectional structural schematic diagram of the utility model.

[0011] Figure 2 The present invention is a schematic diagram of the cross-sectional structure of an existing tablet press filler mounting plate adjusting device.

[0012] In the figure: tablet press mold 1, filler mounting plate 2, second screw 3, elastic ring 4, first screw 5, filler base bracket 6, double butterfly self-locking washer 7, fixed support screw 8, support locking nut 9, locking screw 10. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] like Figure 1 As shown, a quick adjustment device for a filler mounting plate of a tablet press comprises a filler base bracket 6 and a filler mounting plate 2, wherein the filler base bracket 6 and the filler mounting plate 2 are respectively provided with a first threaded hole and a second threaded hole, and further comprises a first screw 5 and a second screw 3, wherein the first screw 5 is threadedly connected in the first threaded hole, a through hole is opened in the center of the first screw 5, an elastic ring 4 is provided between the first screw 5 and the filler mounting plate 2, and one end of the second screw 3 passes through the filler base bracket 6, the through hole and the elastic ring 4 in sequence from bottom to top and is then threadedly connected in the second threaded hole.

[0015] The elastic ring 4 is a polyurethane gasket. The polyurethane gasket is softer than the aluminum filler mounting plate 2, and the compressed polyurethane gasket will not damage the filler mounting plate 2.

[0016] A double-butterfly self-locking washer 7 is mounted on the second screw 3 to prevent the second screw 3 from loosening.

[0017] Instructions for use: During the height adjustment process of the tablet press filler mounting platform, it is only necessary to tighten the second screw 3 to lower the height of the filler mounting plate 2, and to loosen the second screw 3 to raise the height of the filler mounting plate 2, so as to achieve the purpose of adjusting the filler mounting plate 2 to the target height. When the height adjustment range is greater than the compression limit of the polyurethane gasket, the target height of the mounting plate can be achieved by adjusting the first screw 5.

[0018] The contents described in the embodiments of this specification are merely an enumeration of the implementation forms of the utility model concept. The protection scope of the utility model should not be deemed to be limited to the specific forms described in the embodiments. The protection scope of the utility model also extends to equivalent technical means that can be thought of by those skilled in the art based on the concept of the utility model.

Claims

1. A quick adjustment device for a filler mounting plate of a tablet press, comprising a filler base bracket (6) and a filler mounting plate (2), wherein a first threaded hole and a second threaded hole are respectively provided on the filler base bracket (6) and the filler mounting plate (2), wherein: It also comprises a first screw (5) and a second screw (3), wherein the first screw (5) is threadedly connected in the first threaded hole, a through hole is provided at the center of the first screw (5), an elastic ring (4) is provided between the first screw (5) and the filler mounting plate (2), and one end of the second screw (3) passes through the filler base bracket (6), the through hole and the elastic ring (4) in sequence from bottom to top and is then threadedly connected in the second threaded hole.

2. A tablet press filler mounting plate quick adjustment device according to claim 1, characterized in that: The elastic ring (4) is a polyurethane gasket.

3. A tablet press filler mounting plate quick adjustment device according to claim 1 or 2, characterized in that: A double-butterfly self-locking washer (7) is mounted on the second screw (3).

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