Anti-jamming device for synchronous conveying of medicine plates across height and pressure difference

Abstract

The utility model discloses a medicine plate cross-height cross-pressure-difference synchronous conveying anti-blocking device, and relates to the technical field of medicine plate conveying. According to the technical scheme, the device comprises two first supports detachably installed on an outer wrapping synchronous belt, the two first supports are located on the two sides of an S-shaped guide groove respectively, a transmission shaft and a driven shaft are installed between the two first supports, the transmission shaft is connected with an output shaft of a motor, and a plurality of driving wheels are installed on the transmission shaft; a plurality of driven wheels are rotatably mounted on the driven shaft, the driving wheels and the driven wheels are in one-to-one correspondence, O-shaped rings are arranged between the driving wheels and the driven wheels in a sleeving manner, and the medicine plates are conveyed in gaps between the S-shaped guide grooves and the O-shaped rings. The medicine plate cross-height cross-pressure-difference synchronous conveying anti-blocking device replaces a stainless steel material pressing strip, the motor drives the O-shaped ring to rotate, the O-shaped ring assists the medicine plate to move along the S-shaped guide groove, the medicine plate is prevented from being attached to the stainless steel material pressing strip due to pressure difference, and the blocking problem is solved; and the medicine plates can be continuously conveyed, frequent manual dredging is not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine plate conveying, in particular to a device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences. Background Art

[0002] Currently, the method for transporting drug sheets across different zones involves them passing over an inner synchronous belt and then into an S-shaped guide trough. The weight of the drug sheets propels them through the trough, ultimately allowing them to slide onto the outer synchronous belt for continued transport. When transporting drug sheets from the clean area to the non-clean area, there is a height and pressure difference between the inner synchronous belt in the clean area and the outer synchronous belt in the non-clean area (the wind blows from the clean area to the non-clean area). Because the drug sheets are relatively light, they are blown up by the pressure difference as they pass through the S-shaped guide trough. To address this issue, stainless steel hold-down bars are installed above the S-shaped guide trough to prevent the pressure difference from blowing the drug sheets off the trough. However, in actual use, the pressure difference caused the drug sheets to stick to the stainless steel hold-down bars, preventing smooth free-fall transport. This made movement of the drug sheets difficult and required frequent manual unblocking, impacting production efficiency and increasing labor costs. Utility Model Content

[0003] The technical problem to be solved by the present invention is: to overcome the shortcomings of the existing technology, to provide an anti-jamming device for synchronously conveying medicine plates across heights and pressure differences, to use this device to replace the original stainless steel pressing strips, to drive the O-ring to rotate through a motor, so that the O-ring assists the medicine plate to move along the S-shaped guide groove, to prevent the medicine plate from sticking to the stainless steel pressing strip due to pressure differences, and to solve the jamming problem; and the medicine plates can be conveyed continuously without the need for frequent manual dredging, thereby improving production efficiency.

[0004] The technical solution of the utility model is:

[0005] An anti-jamming device for synchronously conveying medicine plates across heights and pressure differences comprises two brackets detachably mounted on an outer synchronous belt, the two brackets being located on either side of an S-shaped guide groove, a transmission shaft and a driven shaft being mounted between the two brackets, the transmission shaft being connected to an output shaft of a motor, a plurality of driving wheels being mounted on the transmission shaft, and a plurality of driven wheels being rotatably mounted on the driven shaft, the driving wheels corresponding to the driven wheels one-to-one and an O-ring being sleeved therebetween, and the medicine plates being conveyed in the gap between the S-shaped guide groove and the O-ring.

[0006] Preferably, the bracket 1 is detachably mounted on both sides of the outer synchronous belt through a mounting plate.

[0007] Preferably, the bracket is provided with several transverse long holes, and the bracket is installed on the mounting plate by passing bolts through the transverse long holes; the mounting plate is provided with several vertical long holes, and the mounting plate is installed on both sides of the outsourced synchronous belt by passing bolts through the vertical long holes.

[0008] Preferably, the transmission shaft is rotatably mounted on the first bracket via a bearing, and the driving wheel is fixedly mounted on the transmission shaft; the driven shaft is fixedly mounted on the first bracket, and the driven wheel is rotatably mounted on the driven shaft via a bearing.

[0009] Preferably, a plurality of reinforcing plates are installed between the two brackets.

[0010] Preferably, a fixing plate is installed on one side of the bracket, and the motor is installed on the fixing plate.

[0011] Preferably, the bracket 1 includes an inclined inclined plate and a horizontal horizontal plate, so that the bracket 1 is L-shaped, and the bracket 1 is detachably mounted on the outer synchronous belt through the horizontal plate.

[0012] Preferably, eight driving wheels and eight driven wheels are installed.

[0013] Preferably, the bracket is made of aluminum alloy.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model adopts the device for synchronously conveying medicine plates across heights and pressure differences to prevent jamming, replacing the original stainless steel pressing strip. The motor drives the driving wheel to rotate, thereby driving the O-ring to rotate. When the medicine plate is fed into the entrance of the S-shaped guide groove through the inner synchronous belt, it slides down along the S-shaped guide groove and is clamped by the S-shaped guide groove and the rotating O-ring. Finally, it moves toward the entrance of the outer synchronous belt as the O-ring rotates, and is conveyed forward after entering the outer synchronous belt. The utility model can enable the O-ring to assist the medicine plate in moving along the S-shaped guide groove, preventing the medicine plate from sticking to the stainless steel pressing strip due to pressure difference, thus solving the jamming problem; and the medicine plate can be conveyed continuously without the need for frequent manual dredging, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the device for synchronously conveying medicine plates across heights and pressure differences and preventing them from getting stuck, according to the utility model.

[0017] Figure 2 It is a structural schematic diagram of a bracket and a mounting plate of an anti-jamming device for synchronously conveying medicine plates across heights and pressure differences of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the O-ring of the anti-jamming device for synchronously conveying the medicine plate across height and pressure difference on the S-shaped guide groove of the medicine plate of the utility model.

[0019] In the figure, 1. S-shaped guide groove; 2. Bracket 1; 201. Horizontal long hole; 202. Inclined plate; 203. Horizontal plate; 3. Transmission shaft; 4. Driven shaft; 5. Motor; 6. Driving wheel; 7. Driven wheel; 8. O-ring; 9. Mounting plate; 901. Vertical long hole; 10. Bearing; 11. Reinforcement plate; 12. Fixing plate; 13. Medicine plate. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention.

[0021] Example 1

[0022] like Figure 1-2 As shown, this embodiment provides an anti-jamming device for synchronously conveying medicine plates across heights and pressure differences, comprising two brackets 2. Brackets 2 are made of 10 mm thick aluminum alloy plates based on the height difference between the inner and outer synchronous belts. Brackets 2 include an inclined inclined plate 202 and a horizontal plate 203, giving brackets 2 an L-shape. Two mounting plates 9 are made of 10 mm thick aluminum alloy plates. The horizontal plates 203 of the two brackets 2 are connected to the outer synchronous belts via the two mounting plates 9 and are located on either side of the S-shaped guide groove 1. The horizontal plates 203 of brackets 2 and the mounting plates 9, as well as the mounting plates 9 and the outer synchronous belts, are connected by bolts, thereby enabling detachable installation of brackets 2. At the same time, two reinforcing plates 11 are made of 10 mm thick aluminum alloy plates and installed between the two brackets 2 to increase the overall strength of the entire device.

[0023] Two holes are drilled on each of the two brackets 2 for installing bearings 10. The transmission shaft 3 is rotatably connected between the two brackets 2 through the bearings 10, and eight driving wheels 6 are fixedly installed on the transmission shaft 3. A fixing plate 12 is installed on one side of one of the brackets 2, and the motor 5 is installed on the fixing plate 12. The output shaft of the motor 5 is connected to the transmission shaft 3 through a coupling, thereby driving the transmission shaft 3 to rotate. A driven shaft 4 is installed above the transmission shaft 3 between the two brackets 2 through bolts, and eight driven wheels 7 are installed on the driven shaft 4. The driven wheels 7 are inlaid with bearings 10, so that the driven wheels 7 are rotatably connected to the driven shaft 4. The driving wheels 6 and the driven wheels 7 correspond one to one, and an O-ring 8 is sleeved between the two. The medicine plate 13 is transported in the gap between the S-shaped guide groove 1 and the O-ring 8 (such as Figure 3 shown).

[0024] Working principle:

[0025] The motor 5 is powered on and started, driving the transmission shaft 3 and the driving wheel 6 to rotate. The driving wheel 6 drives the driven wheel 7 to rotate through the O-ring 8. The medicine plate 13 is fed into the entrance of the S-shaped guide groove 1 through the inner synchronous belt, slides down along the S-shaped guide groove 1, and is clamped by the O-ring 8 and the S-shaped guide groove 1 (as shown in FIG. Figure 3 As shown, the O-ring 8 eventually rotates toward the entrance of the outer synchronous belt, where it enters and is conveyed forward. The dynamic conveying action of the O-ring 8 prevents the medicine plate 13 from becoming stuck in the S-shaped guide groove 1 due to the pressure differential between the inner and outer synchronous belts, ensuring smooth conveyance.

[0026] The device of this embodiment is used to replace the original stainless steel pressing strip. The O-ring 8 is driven to rotate by the motor 5, so that the O-ring 8 assists the medicine plate 13 to move along the S-shaped guide groove 1, thereby preventing the medicine plate 13 from sticking to the stainless steel pressing strip due to pressure difference, solving the jamming problem; and the medicine plate 13 can be continuously transported without frequent manual dredging, thereby improving production efficiency.

[0027] Example 2

[0028] On the basis of Example 1, Figure 2 As shown, two horizontal long holes 201 are provided on the upper and lower sides of the horizontal plate 203 of the bracket 2, and the bracket 2 is installed on the mounting plate 9 by passing bolts through the horizontal long holes 201; three vertical long holes 901 are provided on the mounting plate 9, and the mounting plate 9 is installed on both sides of the outer synchronous belt by passing bolts through the vertical long holes 901.

[0029] Through the horizontal long hole 201, the entire device can be adjusted forward and backward above the S-shaped guide groove 1, while the vertical long hole 901 can adjust the height of the entire device, so that the gap between the O-ring 8 and the S-shaped guide groove 1 can be adjusted according to the thickness of the produced medicine plate 13, so that the device can be suitable for medicine plates 13 of different thicknesses, ensuring stable operation of the device.

Claims

1. The device for preventing medicine plates from being stuck is used for synchronous transportation across height and pressure difference, characterized in that: The invention comprises two brackets (2) detachably mounted on an outer synchronous belt, the two brackets (2) being respectively located on both sides of an S-shaped guide groove (1), a transmission shaft (3) and a driven shaft (4) being mounted between the two brackets (2), the transmission shaft (3) being connected to the output shaft of a motor (5), a plurality of driving wheels (6) being mounted on the transmission shaft (3), a plurality of driven wheels (7) being rotatably mounted on the driven shaft (4), the driving wheels (6) and the driven wheels (7) being in one-to-one correspondence and an O-ring (8) being sleeved therebetween, and a medicine plate (13) being transported in the gap between the S-shaped guide groove (1) and the O-ring (8).

2. The device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences according to claim 1, characterized in that: The bracket 1 (2) is detachably mounted on both sides of the outer synchronous belt via the mounting plate (9).

3. The device for preventing medicine plates from being stuck when being synchronously transported across heights and pressure differences as claimed in claim 2, characterized in that: The bracket 1 (2) is provided with a plurality of transverse long holes (201), and the bracket 1 (2) is mounted on the mounting plate (9) by means of bolts passing through the transverse long holes (201); the mounting plate (9) is provided with a plurality of vertical long holes (901), and the mounting plate (9) is mounted on both sides of the outer synchronous belt by means of bolts passing through the vertical long holes (901).

4. The device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences according to claim 1, wherein: The transmission shaft (3) is rotatably mounted on the bracket (2) via a bearing (10), and the driving wheel (6) is fixedly mounted on the transmission shaft (3); the driven shaft (4) is fixedly mounted on the bracket (2), and the driven wheel (7) is rotatably mounted on the driven shaft (4) via a bearing (10).

5. The device for preventing medicine plates from being stuck when being synchronously transported across heights and pressure differences as claimed in claim 1, characterized in that: Several reinforcing plates (11) are also installed between the two brackets (2).

6. The device for preventing medicine plates from being stuck when being synchronously transported across heights and pressure differences as claimed in claim 1, characterized in that: A fixing plate (12) is installed on one side of the bracket (2), and the motor (5) is installed on the fixing plate (12).

7. The device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences as claimed in claim 1, characterized in that: The bracket one (2) comprises an inclined inclined plate (202) and a horizontal plate (203), so that the bracket one (2) is L-shaped, and the bracket one (2) is detachably mounted on the outer synchronous belt through the horizontal plate (203).

8. The device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences as claimed in claim 1, characterized in that: The driving wheel (6) and the driven wheel (7) are both equipped with eight.

9. The device for preventing medicine plates from being stuck when conveying them synchronously across heights and pressure differences as claimed in claim 1, characterized in that: The bracket 1 (2) is made of aluminum alloy.

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