CN212196223U

CN212196223U - Safety protection mechanism for single straw packaging machine

Info

Publication number: CN212196223U
Application number: CN202020832358.1U
Authority: CN
Inventors: 闫业清; 刘小雷
Original assignee: Hangzhou Longge Machinery Co ltd
Current assignee: Hangzhou Longge Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-22
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a safety protection mechanism used on a single suction tube packaging machine, which comprises a machine table, a protective cover, an L-shaped revolving door, a fixing mechanism and a pushing mechanism, wherein the fixing mechanism comprises a support plate I and a support plate II, the support plate I and the support plate II are both in sliding fit with the machine table, chutes are respectively arranged on the support plate I and the support plate II, a slide rod I and a slide rod II which are in sliding fit with the chutes are arranged in the chutes, dovetail grooves which are communicated with the chutes are respectively arranged on the support plate I and the support plate II, a dovetail slide block I and a dovetail slide block II which are in sliding fit with the dovetail grooves are arranged in the dovetail grooves, the slide rod I is in sliding fit with the dovetail slide block I, the slide rod II is in sliding fit with the dovetail slide block II, a splicing block I and a splicing block II are fixed at one end of the slide rod I and the slide block II, has the characteristics of convenient disassembly and automatic rotation of the revolving door.

Description

Safety protection mechanism for single straw packaging machine

Technical Field

The utility model relates to a packagine machine protection technical field, in particular to use safety protection mechanism on single straw packagine machine.

Background

The single suction pipe packing machine is a three-edge-pressing seal, one bag is used for packing one suction pipe, and the machine has the functions of two-color printing, automatic glue adding, quantitative counting, automatic drying and the like.

Present single suction pipe packagine machine's printing part and cutter part expose outside, if the external world has the interference thing to fall on printing part and cutter part, can influence printing part and cutter part work, so at printing part and cutter part overcoat protection casing, the protection casing is mostly through the bolt fastening on the organism, and it is comparatively inconvenient to dismantle, and need open the revolving door through manual.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a single last safety protection mechanism that uses of straw packagine machine has convenient to detach and the characteristics of automatic revolving door of rotating.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a safety protection mechanism for a single suction tube packaging machine comprises a machine table, a protection cover placed on the machine table, an L-shaped revolving door arranged on the protection cover and hinged with the protection cover, a fixing mechanism arranged on the machine table and used for fixing the protection cover and the machine table, and a pushing mechanism arranged in the protection cover, wherein the fixing mechanism comprises a first supporting plate and a second supporting plate which are in sliding fit with the machine table, an adjusting component is arranged in the machine table, sliding grooves are formed in the first supporting plate and the second supporting plate, a first sliding rod and a second sliding rod which are in sliding fit with the sliding grooves are arranged in the sliding grooves, dovetail grooves communicated with the sliding grooves are formed in the first supporting plate and the second supporting plate, a first dovetail sliding block and a second dovetail sliding block which are in sliding fit with the dovetail grooves are arranged in the dovetail grooves, the first sliding rod penetrates through the first dovetail sliding block and is, two slide bar run through forked tail slider two just slide bar two and two sliding fit of forked tail slider, slide bar one and the one end of slide bar two are fixed with grafting piece one and grafting piece two, be fixed with spring one between grafting piece one and the forked tail slider one, be fixed with spring two between grafting piece two and the forked tail slider two, the jack that corresponds with grafting piece one and grafting piece two is seted up to the symmetry on the safety shield.

By adopting the technical scheme, when the protective cover is to be fixed on a machine table, the positions of the first supporting plate and the second supporting plate are adjusted through the adjusting assembly, the first sliding rod and the second sliding rod are pulled before the protective cover is placed, the first sliding rod and the second sliding rod move to respectively drive the first inserting block and the second inserting block to move, the first inserting block and the second inserting block move to respectively drive the first spring and the second spring to compress, the first spring and the second spring compress to generate elastic force, then the protective cover is placed at a specified position, the first dovetail sliding block and the second dovetail sliding block are moved according to the position of the inserting hole, when the inserting hole corresponds to the positions of the first inserting block and the second inserting block, the first sliding rod and the second sliding rod are loosened, the first inserting block and the second inserting block are driven by the elastic force generated by the first spring and the second spring to be inserted into the inserting hole, the protective cover is fixed on the machine table, and when.

Preferably, the adjusting component comprises a motor, a first sliding rod and a second sliding rod, a cavity is formed in the machine table, a through groove is formed in the upper wall of the cavity, the first sliding rod and the second sliding rod are arranged in the through groove, the first sliding rod and the second sliding rod are in sliding fit with the through groove, the upper end of the first sliding rod is fixedly connected with a first supporting plate, the upper end of the second sliding rod is fixedly connected with a second supporting plate, a first sliding plate and a second sliding plate are arranged in the cavity, the first sliding plate and the second sliding plate are in sliding fit with the inner wall of the cavity, the motor is fixed in the cavity, a first threaded rod is fixed on an output shaft of the motor, a second threaded rod is fixed at one end, far away from the motor, of the first threaded rod, the first threaded rod is in threaded fit with the first.

By adopting the technical scheme, when the positions of the first support plate and the second support plate are to be adjusted, the motor is started, the output shaft of the motor rotates to drive the first threaded rod to rotate, the first threaded rod rotates to drive the second threaded rod to rotate, the first threaded rod rotates to drive the first sliding plate to move, the second threaded rod rotates to drive the second sliding plate to move, the first sliding plate moves to drive the first sliding rod to move, the second sliding plate moves to drive the second sliding rod to move, the first sliding rod moves to drive the first support plate to move, the second sliding rod moves to drive the second support plate to move, and the positions of the first support plate.

Preferably, pushing mechanism includes electric putter and limiting plate, electric putter places in the protection casing, electric putter's bottom mounting is in the protection casing, electric putter's head is fixed with slide bar three, T shape spout has been seted up to L shape revolving door medial surface, slide bar three sets up in T shape spout, slide bar three and T shape spout sliding fit, limiting plate vertical fixation is in the articulated department of revolving door and protection casing.

By adopting the technical scheme, when the L-shaped revolving door is opened, the electric push rod is started to drive the sliding rod to move three times, the sliding rod moves three times to drive the L-shaped revolving door to rotate, and the sliding rod slides along the T-shaped sliding groove while the L-shaped revolving door rotates, so that the effect of automatically controlling the rotation of the L-shaped revolving door is realized.

Preferably, the machine table is symmetrically provided with connecting plates in sliding fit with the machine table, the connecting plates are provided with sliding grooves, one end, far away from the first inserting block, of the first sliding rod penetrates through the sliding grooves, the first sliding rod is provided with a first locking ring in threaded fit with the first sliding rod, one end, far away from the second inserting block, of the second sliding rod penetrates through the sliding grooves, and the second sliding rod is provided with a second locking ring in threaded fit with the second sliding rod.

By adopting the technical scheme, when the first sliding rod and the second sliding rod need to be moved, the connecting plate is moved to drive the first sliding rod and the second sliding rod to move, and the first locking ring and the second locking ring play a role in preventing the connecting plate from moving out of the first sliding rod and the second sliding rod.

Preferably, the first threaded rod and the second threaded rod are both fixed with limiting blocks.

By adopting the technical scheme, the limiting block plays a role in preventing the first sliding plate and the second sliding plate from rotating out of the first threaded rod and the second threaded rod.

Preferably, a controller is fixed to the machine base.

By adopting the technical scheme, the controller plays a role in controlling the motor and the electric push rod.

Preferably, a transparent observation window is arranged on the L-shaped revolving door.

By adopting the technical scheme, the effect inside the protective cover can be observed through the transparent observation window.

Preferably, one side of the protective cover is provided with an opening.

By adopting the technical scheme, the external driving shaft is connected with the printing part and the cutter part through the opening.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view showing the structure of the adjusting assembly;

FIG. 3 is a schematic view for showing a part of the adjusting assembly;

FIG. 4 is a schematic view showing the structure of the remaining conditioning assembly;

FIG. 5 is a schematic structural view for showing a fixing mechanism;

fig. 6 is a schematic structural view for showing the pushing mechanism.

Reference numerals: 1. a machine platform; 2. a protective cover; 3. an L-shaped swing door; 4. a fixing mechanism; 5. a pushing mechanism; 6. a first support plate; 7. a second support plate; 8. an adjustment assembly; 9. a chute; 10. a first sliding rod; 11. a second sliding rod; 12. a dovetail groove; 13. a dovetail slide block I; 14. a dovetail slide block II; 15. a first plug-in block; 16. a second plug-in block; 17. a first spring; 18. a second spring; 19. a jack; 20. a motor; 21. a first sliding rod; 22. a second sliding rod; 23. a cavity; 24. a through groove; 25. a first sliding plate; 26. a second sliding plate; 27. a first threaded rod; 28. a second threaded rod; 29. an electric push rod; 30. a limiting plate; 31. a third sliding rod; 32. a T-shaped chute; 33. a connecting plate; 34. a sliding groove; 35. locking a ring I; 36. a second locking ring; 37. a limiting block; 38. a controller; 39. a transparent viewing window; 40. and (4) opening.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 6, a safety protection mechanism for a single suction pipe packaging machine comprises a machine table 1, a protective cover 2 placed on the machine table 1, an L-shaped revolving door 3 arranged on the protective cover 2 and hinged with the protective cover 2, a fixing mechanism 4 arranged on the machine table 1 and used for fixing the protective cover 2 and the machine table 1, and a pushing mechanism 5 arranged in the protective cover 2, wherein when the protective cover 2 is fixed on the machine table 1, the fixing mechanism 4 comprises a support plate I6 and a support plate II 7, the support plate I6 and the support plate II 7 are both in sliding fit with the machine table 1, an adjusting assembly 8 is arranged in the machine table 1, the positions of the support plate I6 and the support plate II 7 are adjusted through the adjusting assembly 8, the adjusting assembly 8 comprises a motor 20, a sliding rod I21 and a sliding rod II 22, a cavity 23 is formed in the machine table 1, a through groove 24 is formed in the upper wall of the cavity 23, the sliding rod, the first sliding rod 21 and the second sliding rod 22 are in sliding fit with the through groove 24, the upper end of the first sliding rod 21 is fixedly connected with the first support plate 6, the upper end of the second sliding rod 22 is fixedly connected with the second support plate 7, the first sliding plate 25 and the second sliding plate 26 are arranged in the cavity 23, the first sliding plate 25 and the second sliding plate 26 are in sliding fit with the inner wall of the cavity 23, the motor 20 is fixed in the cavity 23, the first threaded rod 27 is fixed on an output shaft of the motor 20, the second threaded rod 28 is fixed at one end of the first threaded rod 27 away from the motor 20, the first threaded rod 27 is in threaded fit with the first sliding plate 25, the second threaded rod 28 is in threaded fit with the second sliding plate 26, the controller 38 is fixed on the machine table 1, the motor 20 is started by pressing the controller 38, the output shaft of the motor 20 rotates to drive the first threaded rod 27 to rotate, the first threaded rod 27 rotates to drive the, the first threaded rod 27 and the second threaded rod 28 are both fixed with limiting blocks 37, the limiting blocks 37 play a role in preventing the first sliding plate 25 and the second sliding plate 26 from rotating out of the first threaded rod 27 and the second threaded rod 28, the first sliding plate 25 moves to drive the first sliding rod 21 to move, the second sliding plate 26 moves to drive the second sliding rod 22 to move, the first sliding rod 21 moves to drive the first support plate 6 to move, and the second sliding rod 22 moves to drive the second support plate 7 to move until the first support plate 6 and the second support plate 7 move to the designated positions.

As shown in fig. 3 to 5, before the protective cover 2 is placed, the first support plate 6 and the second support plate 7 are both provided with a sliding groove 9, the sliding groove 9 is internally provided with a first sliding rod 10 and a second sliding rod 11 which are in sliding fit with the sliding groove 9, one end of the first sliding rod 10 and one end of the second sliding rod 11 are fixed with a first insertion block 15 and a second insertion block 16, a first spring 17 is fixed between the first insertion block 15 and a first dovetail sliding block 13, a second spring 18 is fixed between the second insertion block 16 and a second dovetail sliding block 14, the protective cover 2 is symmetrically provided with insertion holes 19 corresponding to the first insertion block 15 and the second insertion block 16, the machine 1 is symmetrically provided with connecting plates 33 which are in sliding fit with the machine 1, the connecting plates 33 are provided with sliding grooves 34, one end of the first sliding rod 10, far away from the first insertion block 15, the first sliding rod 10 is provided with a locking ring 35 which is in threaded fit with the first sliding rod 10, one end, a locking ring II 36 in threaded fit with the sliding rod II 11 is arranged on the sliding rod II 11, the sliding connecting plate 33 moves to drive the sliding rod I10 and the sliding rod II 11 to move, the locking ring I35 and the locking ring II 36 play a role in preventing the connecting plate 33 from moving out of the sliding rod I10 and the sliding rod II 11, the sliding rod I10 and the sliding rod II 11 move to respectively drive the inserting block I15 and the inserting block II 16 to move, the inserting block I15 and the inserting block II 16 move to respectively drive the spring I17 and the spring II 18 to compress, the spring I17 and the spring II 18 compress to generate elastic force, dovetail grooves 12 communicated with the sliding groove 9 are respectively arranged on the supporting plate I6 and the supporting plate II 7, dovetail sliding blocks I13 and dovetail blocks II 14 in sliding fit with the dovetail grooves 12 are arranged in the dovetail grooves 12, the sliding rod I10 penetrates through the dovetail blocks I13 and the sliding rod I10 is in sliding fit with the dovetail blocks I13, the sliding rod II 11, then the protective cover 2 is placed at a specified position, the first dovetail slide block 13 and the second dovetail slide block 14 are moved according to the position of the jack 19, when the jack 19 corresponds to the first insertion block 15 and the second insertion block 16, the first slide rod 10 and the second slide rod 11 are loosened, and the first insertion block 15 and the second insertion block 16 are driven to be inserted into the jack 19 by the elastic force generated by the first spring 17 and the second spring 18, so that the protective cover 2 is fixed on the machine table 1.

As shown in fig. 6, when the L-shaped swing door 3 is to be swung open, the pushing mechanism 5 includes an electric push rod 29 and a limiting plate 30, the electric push rod 29 is placed in the protection cover 2, the bottom end of the electric push rod 29 is fixed in the protection cover 2, a third sliding rod 31 is fixed at the head of the electric push rod 29, a T-shaped sliding slot 32 is formed in the inner side surface of the L-shaped swing door 3, the third sliding rod 31 is disposed in the T-shaped sliding slot 32, the third sliding rod 31 is in sliding fit with the T-shaped sliding slot 32, the controller 38 is pressed down to start the electric push rod 29 to drive the third sliding rod 31 to move, the third sliding rod 31 moves to drive the L-shaped swing door 3 to rotate, the L-shaped swing door 3 rotates while the sliding, the limiting plate 30 is perpendicularly fixed at the hinged position between the swing door and the protection cover 2, the limiting plate 30 rotates along with the rotation of the L-shaped.

As shown in fig. 1, the L-shaped revolving door 3 is provided with a transparent observation window 39, and the effect inside the protection cover 2 can be observed through the transparent observation window 39; an opening 40 is formed at one side of the shield 2, and an external driving shaft is connected with the printing part and the cutter part through the opening 40.

Claims

1. A safety protection mechanism for a single suction pipe packing machine comprises a machine table (1), a protective cover (2) placed on the machine table (1), an L-shaped revolving door (3) arranged on the protective cover (2) and hinged with the protective cover (2), and is characterized by further comprising a fixing mechanism (4) arranged on the machine table (1) and used for fixing the protective cover (2) and the machine table (1) and a pushing mechanism (5) arranged in the protective cover (2), wherein the fixing mechanism (4) comprises a first supporting plate (6) and a second supporting plate (7), the first supporting plate (6) and the second supporting plate (7) are in sliding fit with the machine table (1), an adjusting component (8) is arranged in the machine table (1), sliding grooves (9) are formed in the first supporting plate (6) and the second supporting plate (7), a first sliding rod (10) and a second sliding rod (11) which are in sliding fit with the sliding grooves (9) are arranged in the sliding grooves (9), the dovetail grooves (12) communicated with the sliding grooves (9) are formed in the first support plate (6) and the second support plate (7), dovetail slide blocks (13) and dovetail slide blocks (14) which are in sliding fit with the dovetail grooves (12) are arranged in the dovetail grooves (12), the first slide rods (10) penetrate through the first dovetail slide blocks (13) and the first slide rods (10) are in sliding fit with the first dovetail slide blocks (13), the second slide rods (11) penetrate through the second dovetail slide blocks (14) and the second slide rods (11) are in sliding fit with the second dovetail slide blocks (14), the first plug-in blocks (15) and the second plug-in blocks (16) are fixed at one ends of the first slide rods (10) and the second slide rods (11), the first spring (17) is fixed between the first plug-in blocks (15) and the first dovetail slide blocks (13), and the second spring (18) is fixed between the second plug-in blocks (16) and the second dovetail slide blocks (14), the protective cover (2) is symmetrically provided with jacks (19) corresponding to the first inserting block (15) and the second inserting block (16).

2. The safety protection mechanism for the single straw packaging machine is characterized in that the adjusting component (8) comprises a motor (20), a first sliding rod (21) and a second sliding rod (22), a cavity (23) is formed in the machine table (1), a through groove (24) is formed in the upper wall of the cavity (23), the first sliding rod (21) and the second sliding rod (22) are arranged in the through groove (24), the first sliding rod (21) and the second sliding rod (22) are in sliding fit with the through groove (24), the upper end of the first sliding rod (21) is fixedly connected with the first support plate (6), the upper end of the second sliding rod (22) is fixedly connected with the second support plate (7), a first sliding plate (25) and a second sliding plate (26) are arranged in the cavity (23), and the first sliding plate (25) and the second sliding plate (26) are in sliding fit with the inner wall of the cavity (23), the motor (20) is fixed in the cavity (23), a first threaded rod (27) is fixed on an output shaft of the motor (20), a second threaded rod (28) is fixed at one end, far away from the motor (20), of the first threaded rod (27), the first threaded rod (27) is in threaded fit with the first sliding plate (25), and the second threaded rod (28) is in threaded fit with the second sliding plate (26).

3. The safety protection mechanism for the single straw packaging machine is characterized in that the pushing mechanism (5) comprises an electric push rod (29) and a limiting plate (30), the electric push rod (29) is placed in the protective cover (2), the bottom end of the electric push rod (29) is fixed in the protective cover (2), a third sliding rod (31) is fixed at the head of the electric push rod (29), a T-shaped sliding groove (32) is formed in the inner side surface of the L-shaped revolving door (3), the third sliding rod (31) is arranged in the T-shaped sliding groove (32), the third sliding rod (31) is in sliding fit with the T-shaped sliding groove (32), and the limiting plate (30) is perpendicularly fixed at the hinged position of the revolving door and the protective cover (2).

4. The safety protection mechanism for the single-branch suction pipe packaging machine is characterized in that connecting plates (33) in sliding fit with the machine table (1) are symmetrically arranged on the machine table (1), sliding grooves (34) are formed in the connecting plates (33), one end, far away from a first insertion block (15), of a first sliding rod (10) penetrates through the sliding grooves (34), a first locking ring (35) in threaded fit with the first sliding rod (10) is arranged on the first sliding rod (10), one end, far away from a second insertion block (16), of the second sliding rod (11) penetrates through the sliding grooves (34), and a second locking ring (36) in threaded fit with the second sliding rod (11) is arranged on the second sliding rod (11).

5. The safety protection mechanism for the single suction pipe packing machine as claimed in claim 2, wherein the first threaded rod (27) and the second threaded rod (28) are fixed with limiting blocks (37).

6. The safety protection mechanism for the single straw packaging machine according to claim 1, wherein the machine table (1) is fixed with a controller (38).

7. The safety protection mechanism for the single straw packaging machine according to claim 1, wherein the L-shaped rotating door (3) is provided with a transparent observation window (39).

8. The safety protection mechanism for the single straw packaging machine according to claim 1, wherein an opening (40) is formed on one side of the protection cover (2).