CN210236158U

CN210236158U - Feeding device of tablet screening machine

Info

Publication number: CN210236158U
Application number: CN201921189940.4U
Authority: CN
Inventors: Lijun Tang; 唐利军
Original assignee: Beijing Shengshilong Pharmaceutical Co ltd
Current assignee: Beijing Shengshilong Pharmaceutical Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-03
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a feeding device of a tablet screening machine, which comprises a conveyer belt positioned at the feed end of the screening machine, a motor used for driving the conveyer belt to transmit tablets to the end of the screening machine and a storage tank positioned at one end of the conveyer belt far away from the screening machine, wherein the storage tank is provided with a discharge port towards the bottom of one end of the conveyer belt, two ends of the discharge port are respectively and fixedly connected with L plates, the two L plates are fixedly connected on the storage tank and are opposite to an opening formed by the storage tank, and the two L plates are connected with a discharge plate in a sliding way in the opening formed by the storage tank; the conveyer belt below is provided with the rack, and the rigid coupling has four fixed blocks on the rack, runs through two fixed blocks and rotates and be connected with the driven shaft, runs through two other fixed blocks and rotates and be connected with the driving shaft, and the conveyer belt cover is established on driving shaft and driven shaft, and motor output shaft and driving shaft rigid coupling. The utility model discloses have and to realize automatic transporting the processed tablet to the sieve separator in, practiced thrift the manpower, improved work efficiency's effect.

Description

Feeding device of tablet screening machine

Technical Field

The utility model relates to a sieve separator especially relates to a loading attachment of tablet sieve separator.

Background

The vibration screening machine is a high-precision fine powder screening machine, has low noise and high efficiency, only needs three to five minutes for fast screen change, and is of a totally-enclosed structure for screening and filtering materials such as grains, powder, mucilage and the like. The screening machine is also needed in the existing production and processing of medical products, and after tablets are processed and formed, powder scraps can be adhered to the surfaces of the tablets, and the tablets in the screening net need to be screened by shaking of the screening machine. The cuttings on the surfaces of the tablets fall into the lower side of the screen mesh through vibration, the tablets after the cuttings are shaken are conveyed to the material receiving end through the material conveying device, the packaging bag is placed below the material receiving end, and the packaging bag can collect the tablets falling into the material receiving end. When using the vibrations screening machine, all need pass through manual operation when placing processed tablet on the screen cloth at present, need the staff handheld shovel, shovel to the screen cloth of a shovel of processed tablet, intensity of labour is big, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment of tablet sieve separator can realize automatic transporting the processed tablet to the sieve separator in, has practiced thrift the manpower, has improved work efficiency.

The above object of the present invention can be achieved by the following technical solutions: a feeding device of a tablet screening machine comprises a conveying belt positioned at the feeding end of the screening machine, a motor used for driving the conveying belt to convey tablets to the end of the screening machine, and a storage tank positioned at one end, far away from the screening machine, of the conveying belt, wherein a discharge port is formed in the bottom of one end, facing the conveying belt, of the storage tank, two ends of the discharge port are fixedly connected with L plates respectively, the two L plates are fixedly connected to the storage tank, the two L plates are opposite to an opening formed by the storage tank, and a discharge plate is connected in the opening formed by the two L plates and the storage tank in a sliding mode; the conveying belt is characterized in that a placing frame is arranged below the conveying belt, four fixing blocks are fixedly connected to the placing frame, a driven shaft penetrates through two of the fixing blocks, a driving shaft penetrates through the other two fixing blocks, the driving shaft is parallel to the driven shaft, the conveying belt is sleeved on the driving shaft and the driven shaft, and the motor output shaft is fixedly connected with the driving shaft.

Through above-mentioned technical scheme, before the use, slide earlier the position of ejection of compact board in the L board, make the ejection of compact board block the discharge gate, then place the tablet that needs the sieve in the storage tank, then open the motor, slide the position of ejection of compact board in the L board, make the discharge gate open. The tablets in the storage tank leak out of the discharge port to the conveying belt. Meanwhile, the motor drives the conveying belt to convey the tablets to the direction of the screening machine through the driving shaft until the tablets fall into the screening machine from the conveying belt, and automatic feeding operation is completed. The processed tablets can be automatically conveyed into the screening machine, so that the labor is saved, and the working efficiency is improved.

The utility model discloses further set up to: the one end of seting up the discharge gate on the storage tank still the rigid coupling has a deflector, the deflector is located the discharge gate below.

Through above-mentioned technical scheme, the tablet that falls out from the discharge gate can reach on the conveyer belt through the deflector, has avoided the tablet to fall to ground between discharge gate and the conveyer belt.

The utility model discloses further set up to: two equal sliding connection has the slide in the L board, the slide is located the play flitch is kept away from one side of storage tank, the slide deviates from one side of play flitch with equal rigid coupling has first spring between the L board.

Through above-mentioned technical scheme, first spring can support the play flitch to pressing between slide and storage tank to play flitch direction extrusion slide, has avoided the play flitch to slide to two L board lower parts under receiving the influence of gravity to stifled discharge gate influence normal work.

The utility model discloses further set up to: one end of the discharging plate, which is far away from the storage tank, is fixedly connected with a handle.

Through the technical scheme, the working personnel can slide the discharging plate through the handle, and the operation is more convenient.

The utility model discloses further set up to: the conveying belt is characterized in that support frames are further arranged at two ends of the conveying belt respectively, the support frames are located between the driving shaft and the driven shaft, and an adjusting plate is arranged between the two support frames.

Through above-mentioned technical scheme, the spacing that the regulating plate kept away from between the one end of limiting plate and the conveyer belt formed can supply the medicine to pass, can restrict the quantity of conveying the tablet to the sieve separator from the conveyer belt, prevent that once only carrying too much makes the tablet pile up on the sieve separator and make the cuttings on the tablet can not shake completely and fall off, and the regulating plate also can shakeout the material on the conveyer belt simultaneously to it is more even to make the tablet that conveys on the sieve separator.

The utility model discloses further set up to: an auxiliary plate with a v-shaped section of 21274is fixedly connected between the two support frames, a limiting plate is connected in the auxiliary plate in a sliding mode, and the adjusting plate is fixedly connected to one end, facing the conveying belt, of the limiting plate.

Through the technical scheme, the gap between the adjusting plate and the conveying belt can be adjusted through the position of the sliding limiting plate on the auxiliary plate, so that the staff can perform corresponding adjustment according to tablets of different sizes, and the operation is more flexible.

The utility model discloses further set up to: and a second spring is fixedly connected between one side of the limiting plate, which faces the adjusting plate, and the auxiliary plate, and a bolt in threaded connection with the auxiliary plate is abutted to one side of the limiting plate, which is far away from the second spring.

Through the technical scheme, the position of the adjusting plate can be adjusted by screwing the position of the bolt on the auxiliary plate, so that the operation is simpler.

The utility model discloses further set up to: the two ends of the conveying belt are respectively abutted with baffle plates fixedly connected with the placing rack, and the two baffle plates are respectively positioned between the two supporting frames and the two ends of the conveying belt.

Through above-mentioned technical scheme, when the tablet received blockking of regulating plate to make the conveyer belt can't once only convey whole tablets to the sieve separator, the tablet is piled up towards the one end of storage tank at the regulating plate, because the setting of baffle just can avoid the tablet to drop to subaerial from the conveyer belt both ends.

To sum up, the utility model discloses a beneficial technological effect does:

1. the processed tablets can be automatically conveyed into the screening machine, so that the labor is saved, and the working efficiency is improved;

2. the arrangement of the sliding plate and the first spring can prevent the discharging plate from sliding to the lower parts of the two L-shaped plates under the influence of gravity, so that the discharging hole is blocked to influence normal work;

3. the quantity of the tablets conveyed to the screening machine from the conveying belt can be limited by the adjusting plate, the tablets are prevented from being stacked on the screening machine due to too many disposable conveying, powder on the tablets cannot be shaken off completely, and meanwhile, the materials on the conveying belt can be flattened by the adjusting plate, so that the tablets conveyed to the screening machine are more uniform.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a conveyor belt; 11. a drive shaft; 12. a driven shaft; 2. a motor; 3. a material storage tank; 31. a discharge port; 32. an L plate; 33. a discharge plate; 331. a handle; 34. a guide plate; 35. a slide plate; 36. a first spring; 41. supporting legs; 42. placing a rack; 421. a fixed block; 422. a support frame; 423. an auxiliary plate; 424. a limiting plate; 425. an adjusting plate; 426. a second spring; 427. a bolt; 428. a baffle plate; 429. an avoidance groove; 5. a screening machine.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a loading attachment of tablet sieve separator, including the conveyer belt 1 that is located 5 feed ends of sieve separator, be used for driving 1 motor 2 that transmit the tablet of conveyer belt and be located 1 storage tank 3 of keeping away from 5 one ends of sieve separator of conveyer belt, there are four supporting legs 41 in 3 bottom rigid couplings of storage tank, and storage tank 3 is open box-like. The bottom of the storage tank 3 towards one end of the conveying belt 1 is provided with a discharge port 31, two ends of the discharge port 31 are respectively fixedly connected with an L plate 32, the two L plates 32 are fixedly connected on the storage tank 3 and are opposite to an opening formed by the storage tank 3, the two L plates 32 are slidably connected with a discharge plate 33 in the opening formed by the storage tank 3, and the discharge port 31 can be opened or closed through the discharge plate 33. Meanwhile, a guide plate 34 is fixedly connected to one end of the material storage tank 3, which is provided with the discharge port 31, the guide plate 34 is positioned below the discharge port 31, and tablets falling out of the discharge port 31 can reach the conveyer belt 1 through the guide plate 34.

Referring to fig. 1, in order to avoid discharging plate 33 to slide to two L boards 32 lower parts under receiving the influence of gravity, thereby stifled discharge gate 31 and influencing normal work, equal sliding connection has slide 35 in two L boards 32, slide 35 is located one side that discharging plate 33 kept away from storage tank 3, equal interval rigid coupling has two first springs 36 between one side that two slides 35 deviate from discharging plate 33 and L board 32, first spring 36 can support discharging plate 33 to pressing between slide 35 and storage tank 3 to discharging plate 33 direction extrusion slide 35. Meanwhile, in order to facilitate the sliding of the discharging plate 33 by the worker, a handle 331 is fixedly connected to the upper portion of the end of the discharging plate 33 away from the material storage tank 3.

Referring to fig. 1, a placing frame 42 is arranged below a conveying belt 1, fixed blocks 421 are fixedly connected to four corners of the placing frame 42, a driven shaft 12 is rotatably connected between the two fixed blocks 421 which penetrate through one side of a material storage tank 3, a driving shaft 11 is rotatably connected between the two fixed blocks 421 which penetrate through one side of a screening machine 5, and the driving shaft 11 is parallel to the driven shaft 12. The conveyer belt 1 is sleeved on the driving shaft 11 and the driven shaft 12, the motor 2 is fixedly connected on the placing frame 42, and the output shaft is fixedly connected with the driving shaft 11. By starting the motor 2, the motor 2 will drive the driving shaft 11 to rotate so as to drive the conveyer belt 1 to convey materials towards the screening machine 5.

Referring to fig. 1 and 2, the two ends of the conveyer belt 1 are respectively provided with a support 422 fixedly connected with the holder 42, the support 422 is positioned between the driving shaft 11 and the driven shaft 12, a subsidiary plate 423 with a cross section of 21274is fixedly connected between the two support 422, the subsidiary plate 423 is positioned on the upper portion of the support 422, a limiting plate 424 is slidably connected in the subsidiary plate 423, an adjusting plate 425 is fixedly connected at one end of the limiting plate 424 facing the conveyer belt 1, an avoiding groove 429 for the adjusting plate 425 to pass through is formed in the subsidiary plate 423, a gap formed between one end of the adjusting plate 425 far away from the limiting plate 424 and the conveyer belt 1 can be used for the medicine to pass through, the number of tablets conveyed to the sieving machine 5 from the conveyer belt 1 can be limited, and the tablets can be prevented from being accumulated on the sieving machine 5 due to too many single conveying so that the powder scraps.

Meanwhile, a second spring 426 is fixedly connected between one side, facing the adjusting plate 425, of the limiting plate 424 and the auxiliary plate 423, two second springs 426 are arranged at two ends of the adjusting plate 425 respectively, two ends of the adjusting plate 425 and two ends of the conveying belt 1 are located on the same plane, one side, far away from the second spring 426, of the limiting plate 424 is abutted with a bolt 427 in threaded connection with the auxiliary plate 423, two bolts 427 are arranged at two ends of the limiting plate 424 respectively, the upper position and the lower position of the limiting plate 424 can be adjusted by screwing the position of the bolt 427 on the auxiliary plate 423, and therefore the gap between the adjusting plate 425 and the conveying belt 1 can be adjusted according to the size of.

Referring to fig. 1, in order to avoid that the tablets are blocked by the adjusting plate 425 so that the conveyer belt 1 cannot convey all the tablets to the sieving machine 5 at one time, the tablets are stacked at one end of the adjusting plate 425 facing the storage tank 3 and fall to the ground from two ends of the conveyer belt 1, the two ends of the conveyer belt 1 are abutted with the baffle plates 428 fixedly connected with the placing frames 42, and the two baffle plates 428 are respectively located between the two supporting frames 422 and two ends of the conveyer belt 1.

In summary, during use, the discharge plate 33 is slid between the slide plate 35 and the storage tank 3 by the handle 331, so that the discharge plate 33 blocks the discharge port 31 to prevent tablets from leaking from the discharge port 31. The processed tablets are then placed in the holding tank 3, and then the position of the bolts 427 in the auxiliary plate 423 is adjusted according to the size of the tablets, thereby adjusting the gap between the adjusting plate 425 and the conveying belt 1. Then the motor 2 is turned on, the hand-held handle 331 slides the position of the discharge plate 33 between the sliding plate 35 and the storage tank 3, so that the tablets leak out from the discharge port 31 and fall onto the conveying belt 1 through the guide plate 34, the conveying belt 1 is driven by the motor 2 to convey the tablets to the direction of the screening machine 5, the tablets pass through the gap between the adjusting plate 425 and the conveying belt 1 and are finally conveyed into the screening machine 5 at the end of the conveying belt 1 far away from the storage tank 3, and the automatic feeding operation is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a loading attachment of tablet sieve separator which characterized in that: the tablet conveying device comprises a conveying belt (1) positioned at the feeding end of a screening machine (5), a motor (2) used for driving the conveying belt (1) to convey tablets to the end of the screening machine (5) and a storage tank (3) positioned at one end, far away from the screening machine (5), of the conveying belt (1), wherein a discharge port (31) is formed in the bottom of one end, facing the conveying belt (1), of the storage tank (3), L plates (32) are fixedly connected to two ends of the discharge port (31) respectively, the two L plates (32) are fixedly connected to the storage tank (3), the two L plates (32) are opposite to an opening formed by the storage tank (3), and a discharge plate (33) is connected to the opening formed by the two L plates (32) and the storage tank (3) in a sliding mode; conveyer belt (1) below is provided with rack (42), the rigid coupling has four fixed blocks (421) on rack (42), runs through wherein two it is connected with driven shaft (12) to rotate between fixed block (421), runs through two in addition it is connected with driving shaft (11) to rotate between fixed block (421), driving shaft (11) with driven shaft (12) parallel just conveyer belt (1) cover is established driving shaft (11) with on driven shaft (12), motor (2) output shaft with driving shaft (11) rigid coupling.

2. The loading device of a tablet screening machine according to claim 1, wherein: the one end of seting up discharge gate (31) on storage tank (3) still the rigid coupling has a deflector (34), deflector (34) are located discharge gate (31) below.

3. The loading device of a tablet screening machine according to claim 1, wherein: two equal sliding connection has slide (35) in L board (32), slide (35) are located go out flitch (33) and keep away from one side of storage tank (3), slide (35) deviate from one side of going out flitch (33) with equal rigid coupling has first spring (36) between L board (32).

4. The loading device of a tablet screening machine according to claim 1, wherein: one end of the discharge plate (33) far away from the storage tank (3) is fixedly connected with a handle (331).

5. The loading device of a tablet screening machine according to claim 1, wherein: the conveying belt is characterized in that supporting frames (422) are further arranged at two ends of the conveying belt (1) respectively, the supporting frames (422) are located between the driving shaft (11) and the driven shaft (12), and an adjusting plate (425) is arranged between the supporting frames (422).

6. The loading device of a tablet screening machine according to claim 5, wherein: an auxiliary plate (423) with a cross section being a shape of '21274', is fixedly connected between the two support frames (422), a limiting plate (424) is connected in the auxiliary plate (423) in a sliding manner, and the adjusting plate (425) is fixedly connected to one end, facing the conveying belt (1), of the limiting plate (424).

7. The loading device of a tablet screening machine according to claim 6, wherein: a second spring (426) is fixedly connected between one side of the limiting plate (424) facing the adjusting plate (425) and the auxiliary plate (423), and a bolt (427) in threaded connection with the auxiliary plate (423) abuts against one side of the limiting plate (424) far away from the second spring (426).

8. The loading device of a tablet screening machine according to claim 7, wherein: the two ends of the conveying belt (1) are respectively abutted with baffle plates (428) fixedly connected with the placing rack (42), and the two baffle plates (428) are respectively positioned between the two supporting frames (422) and the two ends of the conveying belt (1).