CN213055749U

CN213055749U - Conveying and feeding mechanism for forming of plastic medicine packaging bottles

Info

Publication number: CN213055749U
Application number: CN202021558604.5U
Authority: CN
Inventors: 李乐天
Original assignee: Cangzhou Zhifang Pharmaceutical Packaging Material Technology Co Ltd
Current assignee: Cangzhou Zhifang Pharmaceutical Packaging Material Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to the technical field of production and processing, in particular to a transmission feeding mechanism for forming a plastic medicine packaging bottle, which can filter out particles in raw materials in advance through arrangement, thereby improving the injection molding effect; the automatic feeding device comprises a feeding box, an L-shaped plate, a first motor and a first helical blade, wherein an opening is formed in the top end of the feeding box, a conveying pipe is arranged in the feeding box, a feeding hole is formed in the top end of the conveying pipe, the left end of the feeding box is fixedly connected with the right end of the L-shaped plate, and the upper end and the lower end of the first motor are fixedly arranged on the L-shaped plate respectively; still include rose box, filter screen, two sets of dog, two sets of connecting rod, two sets of fixed blocks, four group's springs, two sets of connecting blocks, two sets of cams, two sets of second pivots, two sets of driven bevel gear, two sets of initiative bevel gear, two sets of second motors and two sets of mounting panels, rose box bottom and last workbin top intercommunication, the rose box top is equipped with the inlet pipe, filter screen fixed mounting is in the rose box, two sets of dog fixed mounting are at the filter screen both ends.

Description

Conveying and feeding mechanism for forming of plastic medicine packaging bottles

Technical Field

The utility model relates to a technical field of production and processing especially relates to a medicine plastic packaging bottle shaping is with transmission feed mechanism.

Background

As is well known, a conveying and feeding mechanism for forming plastic medicine packaging bottles is an auxiliary device for conveying and feeding materials in the packaging bottle production process, and is widely used in the field of production and processing; the existing transmission feeding mechanism for forming the plastic medicine packaging bottle comprises a feeding box, an L-shaped plate, a first motor and a first helical blade, wherein an opening is formed in the top end of the feeding box; when the existing transmission feeding mechanism for molding the plastic medicine packaging bottles is used, firstly, molten raw materials enter a feeding box through an opening at the top end of the feeding box and enter a conveying pipe through a feeding hole, then a first motor is started to drive a first rotating shaft to rotate in a transmission mode, so that a first spiral blade conveys the raw materials to the right and discharges the raw materials through a discharging pipe; the existing conveying and feeding mechanism for forming the plastic medicine packaging bottles is found in use, particles which are not melted exist in raw materials, and if the conveying and feeding mechanism is directly used for injection molding, the packaging bottles can be scrapped, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the setting, filter the granule in the raw materials in advance, can improve the medicine plastic packaging bottle shaping of the effect of moulding plastics and use transmission feed mechanism.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, including material loading case, L template, first motor and first helical blade, the material loading case top is equipped with the opening, be equipped with the conveying pipe in the material loading case, the conveying pipe top is equipped with the feed inlet, material loading case left end and L template right-hand member fixed connection, both ends are fixed mounting respectively on the L template about the first motor, first motor right-hand member and material loading case left end fixed connection, the output of first motor is equipped with the first pivot, the first pivot rotatable mounting is in the material loading case, the first pivot is located the conveying pipe, first helical blade fixed mounting is on the first pivot, material loading case right-hand member is equipped with the blow-off pipe; the automatic filter box comprises a filter box body, a filter screen, two groups of check blocks, two groups of connecting rods, two groups of fixed blocks, four groups of springs, two groups of connecting blocks, two groups of cams, two groups of second rotating shafts, two groups of driven bevel gears, two groups of driving bevel gears, two groups of second motors and two groups of mounting plates, wherein the bottom end of the filter box body is communicated with the top end of the feeding box body, a feeding pipe is arranged at the top end of the filter box body, the filter screen body is fixedly mounted in the filter box body, the two groups of check blocks are fixedly mounted at two ends of the filter screen body and are in contact with the inner wall of the filter box body, a group of transverse through holes are respectively arranged at the left end and the right end of the filter box body, a group of vertical mounting grooves are arranged on the inner walls, two sets of springs are fixed mounting respectively in the top and the bottom of fixed block, and the spring is located the mounting groove, the connecting block bottom is equipped with the recess, cam and connecting block rotate to be connected, cam fixed mounting is in the second pivot, the rotatable installation of second pivot one end is in the rose box outer wall, the second pivot other end and driven bevel gear fixed connection, initiative bevel gear and driven bevel gear meshing, the output of initiative bevel gear bottom and second motor is connected, second motor bottom and mounting panel fixed connection, mounting panel fixed mounting is at the rose box outer wall.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include square pipe, the third motor, the third pivot, second helical blade and two sets of valve, square pipe intercommunication goes up workbin and rose box, third motor top and square pipe bottom fixed connection, the output of third pivot bottom and third motor is connected, the square pipe bottom is passed in the third pivot, the third pivot is located square pipe, second helical blade fixed mounting is in the third pivot, square pipe left and right sides both ends are equipped with a set of discharging pipe respectively, discharging pipe and the conveying pipe intercommunication of going up the workbin, the valve is installed on the discharging pipe.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism still includes baffle, temperature controller and multiunit heating plate, and baffle fixed mounting is at last workbin inner wall, and the conveying pipe in the material loading case passes the rose box, temperature controller bottom and last workbin top fixed connection, multiunit heating plate fixed mounting are in the top and the bottom of last workbin inner wall, and heating plate and temperature controller electricity are connected.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include the large aperture sieve, the small aperture sieve, two sets of pull rods, two sets of baffles and four group fixing bolt, large aperture sieve and small aperture sieve are installed in the rose box in order, and the large aperture sieve is located the top, be equipped with two sets of slots on the inner wall of rose box left side, large aperture sieve and small aperture sieve left end insert the slot in, rose box right wall is equipped with two sets of logical grooves, two sets of pull rod left ends are located logical inslot, and two sets of pull rod difference fixed mounting are at the right-hand member of large aperture sieve and small aperture sieve, the pull rod right-hand member supports at the baffle left end, the baffle is located logical groove right side, and baffle and rose box pass through fixing bolt spiro union coupling.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still including clearance door, loose axle, positioning bolt and handle, the rose box left end is equipped with the clearance mouth, and the clearance door is located the clearance mouth, and clearance door top and rose box pass through the loose axle and rotate to be connected, and clearance door bottom and rose box pass through positioning bolt spiral shell dress and connect, and handle fixed mounting is at clearance door left end.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism still includes four group's wheels and four pneumatic cylinders of group, wheel top and last workbin bottom fixed connection, pneumatic cylinder top and last workbin bottom fixed connection.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism still includes top cap and handle, and top cap bottom and inlet pipe top are connected, handle bottom and top cap top fixed connection.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism still includes the stiffener, stiffener bottom and last workbin top fixed connection, stiffener top and rose box right-hand member fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the raw materials of fuse state enters into the rose box through the inlet pipe in, fall to the filter screen top, start the second motor simultaneously, the transmission drives initiative conical gear and rotates, drive driven conical gear and cam rotation simultaneously, make the connecting block rock from top to bottom, and drive fixed block and connecting rod and rock from top to bottom, the spring is constantly flexible, make the raw materials on filter screen and filter screen top vibrate constantly, granule in the raw materials is intercepted by the filter screen, the raw materials of fuse state passes the filter screen, fall to the rose box bottom, then get into inside the material loading case, convey again can, through above setting, before moulding plastics, filter the tiny particle in the raw materials, can improve the effect of moulding plastics.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 1;

in the drawings, the reference numbers: 1. feeding a material box; 2. an L-shaped plate; 3. a first motor; 4. a first rotating shaft; 5. a first helical blade; 6. a discharge pipe; 7. a filter box; 8. a feed pipe; 9. a filter screen; 10. a stopper; 11. a connecting rod; 12. a fixed block; 13. a spring; 14. connecting blocks; 15. A cam; 16. a second rotating shaft; 17. a driven bevel gear; 18. a driving bevel gear; 19. A second motor; 20. mounting a plate; 21. a square tube; 22. a third motor; 23. a third rotating shaft; 24. a second helical blade; 25. a discharge pipe; 26. a valve; 27. a partition plate; 28. a temperature controller; 29. a heating plate; 30. a large-aperture sieve plate; 31. a small-aperture sieve plate; 32. a pull rod; 33. a baffle plate; 34. fixing the bolt; 35. cleaning the door; 36. a movable shaft; 37. positioning the bolt; 38. a handle; 39. a wheel; 40. a hydraulic cylinder; 41. a top cover; 42. a handle; 43. a reinforcing rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a transmission feeding mechanism for forming medicine plastic packaging bottles, which comprises a feeding box 1, an L-shaped plate 2, a first motor 3 and a first helical blade 5, wherein the top end of the feeding box 1 is provided with an opening, a conveying pipe is arranged in the feeding box 1, the top end of the conveying pipe is provided with a feeding port, the left end of the feeding box 1 is fixedly connected with the right end of the L-shaped plate 2, the upper end and the lower end of the first motor 3 are respectively fixedly installed on the L-shaped plate 2, the right end of the first motor 3 is fixedly connected with the left end of the feeding box 1, the output end of the first motor 3 is provided with a first rotating shaft 4, the first rotating shaft 4 is rotatably installed in the feeding box 1, the first rotating shaft 4 is located in the conveying pipe, the first helical blade 5 is fixedly installed on the; the automatic feeding device also comprises a filter box 7, a filter screen 9, two groups of check blocks 10, two groups of connecting rods 11, two groups of fixing blocks 12, four groups of springs 13, two groups of connecting blocks 14, two groups of cams 15, two groups of second rotating shafts 16, two groups of driven bevel gears 17, two groups of driving bevel gears 18, two groups of second motors 19 and two groups of mounting plates 20, wherein the bottom end of the filter box 7 is communicated with the top end of the feeding box 1, the top end of the filter box 7 is provided with a feeding pipe 8, the filter screen 9 is fixedly arranged in the filter box 7, the two groups of check blocks 10 are fixedly arranged at two ends of the filter screen 9, the check blocks 10 are contacted with the inner wall of the filter box 7, the left end and the right end of the filter box 7 are respectively provided with a group of transverse through holes, the inner walls at the left side and the, one end of a fixed block 12 is fixedly connected with a connecting rod 11, the other end of the fixed block 12 is fixedly connected with a connecting block 14, two groups of springs 13 are respectively and fixedly installed at the top end and the bottom end of the fixed block 12, the springs 13 are positioned in installation grooves, grooves are formed in the bottom end of the connecting block 14, a cam 15 is rotatably connected with the connecting block 14, the cam 15 is fixedly installed on a second rotating shaft 16, one end of the second rotating shaft 16 is rotatably installed on the outer wall of the filter box 7, the other end of the second rotating shaft 16 is fixedly connected with a driven bevel gear 17, a driving bevel gear 18 is meshed with the driven bevel gear 17, the bottom end of the driving bevel gear 18 is connected with the output end of a second motor 19, the bottom end of; at first, the raw materials of fuse state enters into rose box 7 through inlet pipe 8, fall to filter screen 9 top, start second motor 19 simultaneously, the transmission drives initiative conical gear 18 and rotates, drive driven conical gear 17 and cam 15 simultaneously and rotate, make connecting block 14 rock from top to bottom, and drive fixed block 12 and connecting rod 11 rock from top to bottom, spring 13 constantly stretches out and draws back, make the raw materials on filter screen 9 and filter screen 9 top constantly shake, granule in the raw materials is intercepted by filter screen 9, fuse state's raw materials passes filter screen 9, fall to filter box 7 bottom, then get into the workbin 1 inside, convey again can, through above setting, before moulding plastics, filter the tiny particle in the raw materials, can improve the effect of moulding plastics.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include square pipe 21, third motor 22, third pivot 23, second helical blade 24 and two sets of valve 26, square pipe 21 communicates feed box 1 and rose box 7, third motor 22 top and square pipe 21 bottom fixed connection, the output of third pivot 23 bottom and third motor 22 is connected, third pivot 23 passes square pipe 21 bottom, third pivot 23 is located square pipe 21, second helical blade 24 fixed mounting is on third pivot 23, square pipe 21 left and right sides both ends are equipped with a set of discharging pipe 25 respectively, discharging pipe 25 communicates with the conveying pipe in the feed box 1, valve 26 is installed on discharging pipe 25; through setting up, after the raw materials filters in rose box 7, get into square pipe 21, start third motor 22 simultaneously, the transmission drives third pivot 23 and rotates, drives second helical blade 24 simultaneously and rotates, opens valve 26, makes second helical blade 24 pass through discharging pipe 25 with the raw materials and conveys the conveying pipe in the material loading box 1, can improve the conveying efficiency of raw materials.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include baffle 27, temperature controller 28 and multiunit heating plate 29, baffle 27 fixed mounting is in the inner wall of material loading case 1, and the conveying pipe in the material loading case 1 passes filter box 7, and temperature controller 28 bottom and material loading case 1 top fixed connection, multiunit heating plate 29 fixed mounting is in the top and the bottom of material loading case 1 inner wall, and heating plate 29 and temperature controller 28 electricity are connected; through setting up, when the raw materials conveys in the material loading box 1, the part solidifies the harden, in order to ensure the effect of moulding plastics, starts temperature controller 28, makes heating plate 29 temperature rise, heats the raw materials, keeps the molten state of raw materials, and baffle 27 can be isolated with the temperature simultaneously, prevents that discharging pipe 25 and third motor 22 from receiving the influence.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include large aperture sieve 30, small aperture sieve 31, two sets of pull rods 32, two sets of baffles 33 and four groups of fixing bolt 34, large aperture sieve 30 and small aperture sieve 31 are installed in filter box 7 in order, and large aperture sieve 30 is located the top, be equipped with two sets of slots on the inner wall of filter box 7 left side, large aperture sieve 30 and small aperture sieve 31 left end insert in the slot, filter box 7 right wall is equipped with two sets of logical grooves, two sets of pull rods 32 left end are located logical inslot, and two sets of pull rods 32 are fixed mounting respectively at the right-hand member of large aperture sieve 30 and small aperture sieve 31, pull rod 32 right end supports at baffle 33 left end, baffle 33 is located logical groove right side, and baffle 33 and filter box 7 pass through fixing bolt 34 spiro union; through setting up large aperture sieve 30 and small aperture sieve 31, can carry out the prefilter to the raw materials, strengthen the filter effect of raw materials, if need clear up or change large aperture sieve 30 and small aperture sieve 31, not hard up fixing bolt 34 so takes away baffle 33, then pulls the pull rod 32 right, take out large aperture sieve 30 and small aperture sieve 31 can.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include clearance door 35, loose axle 36, positioning bolt 37 and handle 38, the filter tank 7 left end is equipped with the clearance mouth, clearance door 35 is located the clearance mouth, clearance door 35 top and filter tank 7 rotate through loose axle 36 and connect, clearance door 35 bottom and filter tank 7 pass through positioning bolt 37 spiral shell dress and connect, handle 38 fixed mounting is in the clearance door 35 left end; through setting up, if the raw materials granule on needs clearance filter screen 9 top, not hard up positioning bolt 37 so, pulling handle 38 drives clearance door 35 and rotates, then clear up the filter screen 9 top can, can prevent that the granule from piling up, improve the filter effect of filter screen 9.

The utility model discloses a conveying and feeding mechanism for forming a medicine plastic packaging bottle, which also comprises four groups of wheels 39 and four groups of hydraulic cylinders 40, wherein the top ends of the wheels 39 are fixedly connected with the bottom end of a feeding box 1, and the top ends of the hydraulic cylinders 40 are fixedly connected with the bottom end of the feeding box 1; through setting up wheel 39, the moving of the integrated device of being convenient for improves the convenience, sets up pneumatic cylinder 40, can lift the integrated device, and the row of being convenient for expects that pipe 6 and injection moulding device are connected, reduces and uses the limitation, improves the flexibility.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, still include top cap 41 and handle 42, top cap 41 bottom and 8 tops of inlet pipes are connected, handle 42 bottom and top cap 41 top fixed connection; by means of this arrangement, dust and impurities are prevented from entering the filter box 7 through the feed pipe 8.

The utility model discloses a conveying and feeding mechanism for forming a plastic medicine packaging bottle, which also comprises a reinforcing rod 43, the bottom end of the reinforcing rod 43 is fixedly connected with the top end of the feeding box 1, and the top end of the reinforcing rod 43 is fixedly connected with the right end of the filter box 7; by the arrangement, the stability of the filter tank 7 can be enhanced.

The utility model discloses a medicine plastic packaging bottle shaping is with transmission feed mechanism, it is at work, open the top cap at first, melt state raw materials passes through the inlet pipe and enters into the rose box, after the preliminary filtration of large aperture sieve and small aperture sieve, fall to the filter screen top, start the second motor simultaneously, the transmission drives the rotation of initiative conical gear, drive driven conical gear and cam rotation simultaneously, make the connecting block rock from top to bottom, and drive fixed block and connecting rod rock from top to bottom, the spring constantly stretches out and draws back, make the raw materials on filter screen and filter screen top vibrate constantly, remaining granule in the raw materials is intercepted the filter screen, melt state raw materials passes the filter screen, fall to the rose box bottom, enter square pipe, open the valve, and start the third motor, the transmission drives the rotation of third pivot, drive the rotation of second helical blade simultaneously, convey the raw materials, make during the raw materials passes through the conveying pipe that the discharging pipe conveyed in the material loading case, later start first motor, the transmission drives first pivot and rotates, make first helical blade convey the raw materials right, start temperature controller simultaneously, make heating plate temperature rise, heat the raw materials, keep the molten state of raw materials, the baffle can be isolated with the temperature simultaneously, prevent that discharging pipe and third motor from receiving the influence, finally, the raw materials through arrange the material pipe discharge can, if need clear up or change large aperture sieve and small aperture sieve, not hard up fixing bolt so, tak away the baffle, then pull the pull rod right, take large aperture sieve and small aperture sieve out can, if need clear up the filter screen, not hard up positioning bolt so, the pulling handle, drive the rotation of clearance door, then clear up the filter screen top can.

The utility model discloses a conveying and feeding mechanism for forming plastic medicine packaging bottles, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the conveying and feeding mechanism can be implemented as long as the beneficial effects can be achieved; the utility model discloses a medicine plastic packaging bottle shaping is with first motor, second motor, third motor, temperature controller and pneumatic cylinder of transmission feed mechanism for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A transmission feeding mechanism for forming plastic medicine packaging bottles comprises a feeding box (1) and an L-shaped plate (2), the automatic feeding device comprises a first motor (3) and a first helical blade (5), wherein an opening is formed in the top end of a feeding box (1), a conveying pipe is arranged in the feeding box (1), a feeding hole is formed in the top end of the conveying pipe, the left end of the feeding box (1) is fixedly connected with the right end of an L-shaped plate (2), the upper end and the lower end of the first motor (3) are fixedly installed on the L-shaped plate (2) respectively, the right end of the first motor (3) is fixedly connected with the left end of the feeding box (1), a first rotating shaft (4) is arranged at the output end of the first motor (3), the first rotating shaft (4) is rotatably installed in the feeding box (1), the first rotating shaft (4) is located in the conveying pipe, the first helical blade (5) is fixedly installed on the first rotating shaft (4), and a discharging; it is characterized by also comprising a filter box (7), a filter screen (9), two groups of check blocks (10), two groups of connecting rods (11), two groups of fixing blocks (12), four groups of springs (13), two groups of connecting blocks (14), two groups of cams (15), two groups of second rotating shafts (16), two groups of driven bevel gears (17), two groups of driving bevel gears (18), two groups of second motors (19) and two groups of mounting plates (20), wherein the bottom end of the filter box (7) is communicated with the top end of the upper feed box (1), the top end of the filter box (7) is provided with a feed pipe (8), the filter screen (9) is fixedly mounted in the filter box (7), the two groups of check blocks (10) are fixedly mounted at two ends of the filter screen (9), the check blocks (10) are in contact with the inner wall of the filter box (7), the left and right ends of the filter box (7) are, and the through hole is communicated with the mounting groove, the connecting rod (11) is fixedly connected with the filter screen (9), the connecting rod (11) is positioned in the through hole, the fixing block (12) is positioned in the mounting groove, one end of the fixing block (12) is fixedly connected with the connecting rod (11), the other end of the fixing block (12) is fixedly connected with the connecting block (14), two groups of springs (13) are respectively and fixedly arranged at the top end and the bottom end of the fixing block (12), the springs (13) are positioned in the mounting groove, the bottom end of the connecting block (14) is provided with a groove, the cam (15) is rotatably connected with the connecting block (14), the cam (15) is fixedly arranged on the second rotating shaft (16), one end of the second rotating shaft (16) is rotatably arranged on the outer wall of the filter box (7), the other end of the second rotating shaft (16) is fixedly connected with the driven bevel, the bottom end of the driving bevel gear (18) is connected with the output end of a second motor (19), the bottom end of the second motor (19) is fixedly connected with a mounting plate (20), and the mounting plate (20) is fixedly mounted on the outer wall of the filter box (7).

2. The transmission feeding mechanism for forming the medicine plastic packaging bottle according to claim 1, further comprising a square tube (21), a third motor (22), a third rotating shaft (23), a second helical blade (24) and two sets of valves (26), wherein the square tube (21) is communicated with the feeding box (1) and the filtering box (7), the top end of the third motor (22) is fixedly connected with the bottom end of the square tube (21), the bottom end of the third rotating shaft (23) is connected with the output end of the third motor (22), the third rotating shaft (23) penetrates through the bottom end of the square tube (21), the third rotating shaft (23) is positioned in the square tube (21), second helical blade (24) fixed mounting is on third pivot (23), and both ends are equipped with a set of discharging pipe (25) respectively about square pipe (21), and discharging pipe (25) and the conveying pipe intercommunication in last workbin (1), and valve (26) are installed on discharging pipe (25).

3. The conveying and feeding mechanism for molding the plastic medicine packaging bottles of claim 2 further comprises a partition plate (27), a temperature controller (28) and a plurality of groups of heating sheets (29), wherein the partition plate (27) is fixedly arranged on the inner wall of the feeding box (1), the conveying pipe in the feeding box (1) penetrates through the filter box (7), the bottom end of the temperature controller (28) is fixedly connected with the top end of the feeding box (1), the plurality of groups of heating sheets (29) are fixedly arranged on the top end and the bottom end of the inner wall of the feeding box (1), and the heating sheets (29) are electrically connected with the temperature controller (28).

4. The conveying and feeding mechanism for molding the plastic packaging bottles for drugs according to claim 3, further comprising a large-aperture screen plate (30), a small-aperture screen plate (31), two groups of pull rods (32), two groups of baffles (33) and four groups of fixing bolts (34), wherein the large-aperture screen plate (30) and the small-aperture screen plate (31) are sequentially installed in the filter box (7), the large-aperture screen plate (30) is located at the top, two groups of slots are arranged on the inner wall at the left side of the filter box (7), the left ends of the large-aperture screen plate (30) and the small-aperture screen plate (31) are inserted into the slots, the right wall of the filter box (7) is provided with two groups of through grooves, the left ends of the two groups of pull rods (32) are located in the through grooves, the two groups of pull rods (32) are respectively and fixedly installed at the right ends of the large-aperture screen plate (30) and the small-aperture screen plate (31), the right ends of the pull rods (, and the baffle plate (33) and the filter box (7) are connected by a fixing bolt (34) in a screw-mounting manner.

5. The conveying and feeding mechanism for molding the plastic medicine packaging bottles according to claim 4, further comprising a cleaning door (35), a movable shaft (36), a positioning bolt (37) and a handle (38), wherein the left end of the filter box (7) is provided with a cleaning opening, the cleaning door (35) is located at the cleaning opening, the top end of the cleaning door (35) is rotatably connected with the filter box (7) through the movable shaft (36), the bottom end of the cleaning door (35) is in threaded connection with the filter box (7) through the positioning bolt (37), and the handle (38) is fixedly installed at the left end of the cleaning door (35).

6. The conveying and feeding mechanism for forming the plastic medicine packaging bottles of claim 5 further comprises four sets of wheels (39) and four sets of hydraulic cylinders (40), wherein the top ends of the wheels (39) are fixedly connected with the bottom end of the upper material box (1), and the top ends of the hydraulic cylinders (40) are fixedly connected with the bottom end of the upper material box (1).

7. The conveying and feeding mechanism for forming plastic medicine packaging bottles of claim 6 further comprises a top cover (41) and a handle (42), wherein the bottom end of the top cover (41) is connected with the top end of the feeding pipe (8), and the bottom end of the handle (42) is fixedly connected with the top end of the top cover (41).

8. The conveying and feeding mechanism for molding plastic medicine packaging bottles of claim 7 further comprises a reinforcing rod (43), wherein the bottom end of the reinforcing rod (43) is fixedly connected with the top end of the upper material box (1), and the top end of the reinforcing rod (43) is fixedly connected with the right end of the filter box (7).