Dust collection device of high-speed tablet press
By designing the middle baffle to be located outside the middle mold and setting the arc-shaped baffle in the dust collection device of the high-speed tablet press, the material waste problem caused by the existing device is solved, achieving efficient dust removal and material protection, and improving production yield.
Patent Information
- Application Number
- CN202520138769.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The existing dust extraction device of the high-speed tablet press covers the upper surface of the die, resulting in a lot of waste of normal materials and failing to effectively remove dust while protecting the materials.
A dust collection device for a high-speed tablet press was designed. The middle baffle is located outside the middle mold, and the dust collection port of the arc-shaped dust collection groove faces the space between the middle mold and the lower mold. The arc-shaped baffle prevents dust from directly entering the upper surface of the middle mold. The dust is guided into the dust outlet pipe through the arc-shaped dust collection groove and the conveying groove, reducing the chance of material being sucked away.
It effectively removes dust while reducing the loss of normal materials, improving production efficiency, increasing the yield from 94% to 995%, and reducing material loss.
Smart Images

Figure CN223720286U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tablet press technical field, especially a kind of high-speed tablet press dust extraction device. BACKGROUND
[0002] The dust extraction device of high-speed tablet press mainly functions is to absorb the dust generated between upper die and lower die of high-speed tablet press, reduce the dust residue between punch of tablet press, so that the punch of upper die and lower die runs smoothly.And the existing dust extraction device covers middle die, i.e. INVENTION CONTENTS
[0003] The utility model discloses a kind of high-speed tablet press dust extraction device, i.e.
[0004] The technical scheme of the utility model is realized as follows: high-speed tablet press dust extraction device, including cover body, the upper end of cover body is fixed with middle baffle, middle baffle is located in the middle die outside of tablet press, horizontal arc dust extraction groove is set in cover body below middle baffle, the dust extraction port of arc dust extraction groove is towards between middle die and lower die of tablet press, the lower side of arc dust extraction groove is provided with conveying groove, arc dust extraction groove is communicated with conveying groove, conveying groove is corresponding with lower die of tablet press, the end of conveying groove away from lower die is provided with dust outlet pipe.
[0005] Further, the two sides of cover body are provided with arc baffle, the upper end of arc baffle is fixed with upper baffle, upper baffle is located between middle die and upper die of tablet press, the lower end of arc baffle is fixed on the rack of tablet press, cover body and arc baffle are detachably connected.
[0006] Further, the two sides of conveying groove are provided with connecting hole on cover body, connecting hole is connected with the rack of tablet press by bolt.
[0007] Further, dust outlet pipe is located in the lower side of conveying groove, the rack of tablet press is provided with mounting hole, and dust outlet pipe passes through mounting hole.
[0008] Further, cover body and arc baffle are connected by snap.
[0009] The utility model has the advantages of:
[0010] The utility model discloses a dust suction device for tablet press, which is characterized by: a cover body is arranged on the middle die of the tablet press; an arc-shaped dust suction groove is arranged on the cover body; an arc-shaped baffle is arranged on the two sides of the cover body; and an upper baffle of the arc-shaped baffle is arranged between the middle die and the upper die.
[0011] The utility model discloses a dust suction device for tablet press, which is characterized by: a cover body is arranged on the middle die of the tablet press; an arc-shaped dust suction groove is arranged on the cover body; an arc-shaped baffle is arranged on the two sides of the cover body; and an upper baffle of the arc-shaped baffle is arranged between the middle die and the upper die. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.
[0013] Figure 1 It is the top view of the utility model;
[0014] Figure 2 It is Figure 1 It is the sectional view of middle A-A;
[0015] Figure 3 It is Figure 1 It is the sectional view of middle B-B.
[0016] Cover body 1, middle baffle 2, middle die 3, arc-shaped dust suction groove 4, lower die 5, conveying groove 6, dust outlet pipe 7, mounting hole 8, arc-shaped baffle 9, upper baffle 10, upper die 11, buckle 12, connecting hole 13, bolt 14. DETAILED DESCRIPTION
[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] For example, Figures 1-3As shown, the high-speed tablet press dust suction device comprises a cover body 1, a middle baffle 2 is fixed to the upper end of the cover body 1, the middle baffle 2 is located outside a middle die 3 of the tablet press, an arc-shaped dust suction groove 4 is arranged in the cover body 1 below the middle baffle 2, the arc-shaped dust suction groove 4 is horizontally arranged, a dust suction port of the arc-shaped dust suction groove 4 faces between the middle die 3 and a lower die 5 of the tablet press, a conveying groove 6 is arranged in the cover body 1 below the arc-shaped dust suction groove 4, the arc-shaped dust suction groove 4 is communicated with the conveying groove 6, the conveying groove 6 corresponds to the lower die 5 of the tablet press, an exhaust pipe 7 is fixed to one end of the conveying groove 6 away from the lower die 5, the exhaust pipe 7 is located below the conveying groove 6, a mounting hole 8 is arranged on a rack of the tablet press, the exhaust pipe 7 passes through the mounting hole 8 and then is connected with a dust collector.
[0019] Arc-shaped baffles 9 are arranged on both sides of the cover body 1, upper baffles 10 are fixed to upper ends of the arc-shaped baffles 9, the upper baffles 10 are located between the middle die 3 and an upper die 11 of the tablet press, lower ends of the arc-shaped baffles 9 are fixed to the rack, the cover body 1 is connected with the arc-shaped baffles 9 through buckles 12. Connection holes 13 are arranged on the cover body 1 on both sides of the conveying groove 6, bolts 14 vertically pass through the two connection holes 13 and are threadedly connected with the rack of the tablet press.
[0020] The arc-shaped dust suction groove 4 mainly suctions dust between the middle die 3 and the lower die 5 of the tablet press, and after suction, the dust is conveyed through the conveying groove 6 and the exhaust pipe 7; dust between the middle die 3 and the upper die 11 enters the arc-shaped dust suction groove 4 through the inner side of the arc-shaped baffle 9, and the suction force on the upper surface of the middle die 3 is reduced, thereby reducing the loss of available powder on the middle die 3. If the dust suction device needs to be cleaned, the buckles 12 are opened and the bolts 14 are unscrewed.
[0021] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A dust extraction system for a high speed tablet press comprising a housing, characterised in that: The upper end of the cover body is fixed with a middle baffle, the middle baffle is located outside the middle die of the tablet press, an arc dust suction groove is arranged in the cover body below the middle baffle, the arc dust suction groove is horizontally arranged, the dust suction port of the arc dust suction groove faces between the middle die and the lower die of the tablet press, a conveying groove is arranged on the lower side of the arc dust suction groove, the arc dust suction groove and the conveying groove are communicated, the conveying groove corresponds to the lower die of the tablet press, and a dust outlet pipe is arranged at the end of the conveying groove away from the lower die.
2. A high speed tablet press dust extraction apparatus according to claim 1, characterised in that: Arc-shaped baffles are arranged on the two sides of the cover body, the upper end of the arc-shaped baffle is fixed with an upper baffle, the upper baffle is located between the middle die and the upper die of the tablet press, the lower end of the arc-shaped baffle is fixed on the rack of the tablet press, and the cover body and the arc-shaped baffle are detachably connected.
3. The high speed tablet press dust extraction apparatus of claim 1, wherein: Connecting holes are arranged on the cover bodies on the upper and lower sides of the conveying groove, and the connecting holes are connected with the rack of the tablet press through bolts.
4. A high speed tablet press dust extraction apparatus according to any one of claims 1 to 3 wherein: The dust outlet pipe is located on the lower side of the conveying groove, and the rack of the tablet press is provided with a mounting hole, and the dust outlet pipe passes through the mounting hole.
5. The high speed tablet press dust extraction apparatus of claim 2, wherein: The cover body and the arc-shaped baffle are connected through a buckle.