CN217184776U

CN217184776U - Manual adjusting device of baling press pressure head degree of depth

Info

Publication number: CN217184776U
Application number: CN202123060713.1U
Authority: CN
Inventors: 郭宇锋; 石有全; 李岩康
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-08-16
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a manual adjusting device for the depth of a pressing head of a packing machine, belonging to the technical field of tobacco slice packing equipment; the manual adjusting device for the depth of the pressing head of the packaging machine comprises a first detection switch, a first switch support, a gear rack sliding seat, a base, a first baffle, a guide rod and a guide rod sliding seat; the utility model discloses an install first detection switch on the slider of rack and pinion slide to with first separation blade fixed mounting on the guide arm, thereby adjust the relative position of first detection switch and first separation blade through the rack and pinion slide, simple structure, it is convenient to adjust, is convenient for shorten the stop adjustment time by a wide margin, improves production efficiency, and simultaneously, the regulation precision is high, can guarantee the pre-compaction degree of depth and the piece cigarette grade phase-match of baling press pressure head, and then guarantees piece cigarette pre-compaction quality.

Description

Manual adjusting device of baling press pressure head degree of depth

Technical Field

The utility model relates to a manual adjusting device of baling press pressure head degree of depth belongs to piece cigarette baling equipment technical field.

Background

In the operation of a redrying production line, hydraulic packing is the last procedure of tobacco threshing and redrying processing, and the main process tasks are to perform metering calculation, prepressing forming, boxing and packing, coding identification and the like on redried tobacco strips. Wherein the key quality control of packing into a box packing is slice cigarette moisture control and density control, along with the proposition of homogenization processing, to slice cigarette packing quality's requirement higher and higher, made collective requirement to the packing density deviation of the slice cigarette of different grades, the slice cigarette water content and the oil content of different grades are different, therefore required prepressing depth also is different when the pre-compaction shaping, for example: the pressure head depth that the piece cigarette that the oil content is less, the moisture is relatively poor needs is great to prevent that the tobacco leaf from rebounding and leading to the unable lid of smoke box, and the pressure head depth that the piece cigarette that the oil content is more, the moisture is better needs is then less, so that prevent to press and deep lead to appearing pressing the problem of oil, influence tobacco leaf quality.

Among the current hydraulic baling press, the pre-compaction degree of depth of baling press pressure head is controlled through the relative position that changes detection separation blade and detection switch, in order to satisfy the switching production of each grade piece cigarette, need frequently adjust the relative position who detects separation blade and detection switch, makes the pre-compaction degree of depth of baling press pressure head and the required pre-compaction degree of depth phase-match of each grade piece cigarette, and the required pre-compaction degree of depth of each grade piece cigarette is usually in 0 ~ 230mm within range in the production at present. The detection switch is fixedly mounted on a rack of the packing machine, when the tobacco sheets of different grades are packed, the mounting height of the detection separation blade needs to be adjusted after the machine is stopped, so that the prepressing depth of a pressure head of the packing machine is matched with the prepressing depth required by each grade of the tobacco sheets, but the adjustment mode is long in time consumption, the packing machine needs to pack the tobacco sheets of different grades every 1-3 days, the frequent adjustment of the position of the detection separation blade wastes time and labor, and the packing efficiency is also seriously reduced; in addition, because no reference exists in the adjusting process, the detection separation blade is easy to loose, shift, adjust and the like in the adjusting process, so that the detection switch makes mistakes or even fails in the identification of the detection separation blade, the prepressing depth of the pressing head of the packaging machine is not matched with the tobacco flake grade, and the unqualified packaging problem is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that exists among the background art, the utility model provides a manual adjusting device of baling press pressure head degree of depth, through installing first detection switch on the slider of rack and pinion slide, and with first separation blade fixed mounting on the guide arm, thereby adjust the relative position of first detection switch and first separation blade through the rack and pinion slide, moreover, the steam generator is simple in structure, it is convenient to adjust, be convenient for shorten the stop adjustment time by a wide margin, and the production efficiency is improved, and simultaneously, the adjusting precision is high, can guarantee the pre-compaction degree of depth and the piece cigarette grade phase-match of baling press head, and then guarantee piece cigarette pre-compaction quality.

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

manual adjusting device of baling press pressure head degree of depth includes first detection switch, first switch support, rack and pinion slide, base, first separation blade, guide arm slide, first detection switch installs on first switch support, and first switch support installs on the rack and pinion slide, and rack and pinion slide fixed mounting is on the base, and the pedestal mounting is in the baling press frame, first separation blade fixed mounting is on the guide arm, and guide arm slidable mounting is on the guide arm slide, and guide arm slide fixed mounting is on the base, and the lower extreme and the baling press pressure head fixed connection of guide arm, first detection switch passes through PLC and the hydraulic system control connection of control baling press pressure head action, and the directional first separation blade of probe of first detection switch, first separation blade is located same vertical plane with first detection switch.

Preferably, the rack and pinion slide includes base, slide rail, rack, slider, gear, handle, tightening screw, base fixed mounting is on the base, and is provided with the slide rail on the base, installs the rack on the slide rail, and has seted up the dovetail bottom the slide rail, the slider passes through dovetail sliding connection with the slide rail, and slider internally mounted have can with the gear of rack engaged with, the handle is installed in the slider left side, and the handle passes the slider and is connected with gear drive, tightening screw is installed on the slider right side, and tightening screw can pass the slider and contact with the rack right flank, be provided with length scale on the base, be provided with on the slider with length scale assorted location scale.

Preferably, base lower extreme fixed mounting has the second switch support, installs the second on the second switch support and detects the switch, and is located the position department fixed mounting that the second detected the switch below on the guide arm and has the second separation blade, the second detects the switch and is connected through PLC and the hydraulic system control of control baling press pressure head action, and the second detects the switch and is located same vertical plane with the second separation blade.

The utility model has the advantages that:

the utility model discloses an install first detection switch on the slider of rack and pinion slide to with first separation blade fixed mounting on the guide arm, thereby adjust the relative position of first detection switch and first separation blade through the rack and pinion slide, simple structure, it is convenient to adjust, is convenient for shorten the downtime adjust time by a wide margin, improves production efficiency, and simultaneously, the regulation precision is high, can guarantee the pre-compaction degree of depth and the piece cigarette grade phase-match of baling press pressure head, and then guarantees piece cigarette pre-compaction quality.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the rack and pinion slide of the present invention;

fig. 4 is a schematic view of the installation position of the tightening screw in the rack-and-pinion slide of the present invention.

Description of the reference numerals: 1-a first detection switch, 2-a first switch support, 3-a gear rack sliding seat, 4-a base, 5-a first separation blade, 6-a guide rod, 7-a guide rod sliding seat, 8-a second switch support, 9-a second detection switch, 10-a second separation blade, 11-a packaging machine frame, 12-a packaging machine pressure head, 31-a base, 32-a slide rail, 33-a rack, 34-a slide block, 35-a gear, 36-a handle, 37-a tightening screw, 311-length scales, 321-a dovetail groove and 341-positioning scales.

Detailed Description

In order to make the objects, technical solutions, objectives and effects of the present invention obvious and understandable, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the skilled person can understand the preferred embodiments.

It should be noted that, in the description of the present invention, unless explicitly specified or limited, the terms "mounting," "connecting," and the like are to be understood in a broad sense, and may be fixed or detachable; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate.

The utility model discloses in, as shown in fig. 1-4, manual adjusting device of baling press pressure head degree of depth includes first detection switch 1, first switch support 2, rack and pinion slide 3, base 4, first separation blade 5, guide arm 6, guide arm slide 7. The first detection switch 1 is arranged on the first switch support 2, the first switch support 2 is arranged on a slide block 34 of the gear rack slide carriage 3, the gear rack slide carriage 3 is fixedly arranged on the base 4, and the base 4 is arranged on the frame 11 of the packaging machine; the first baffle 5 used in combination with the first detection switch 1 is fixedly arranged on a guide rod 6, the guide rod 6 is slidably arranged on a guide rod sliding seat 7, the guide rod sliding seat 7 is fixedly arranged on a base 4, and the lower end of the guide rod 6 is fixedly connected with a press head 12 of the packing machine, so that the guide rod 6 can synchronously slide up and down on the guide rod sliding seat 7 along with the lifting of the press head 12 of the packing machine; the first detection switch 1 is connected with a hydraulic system for controlling the action of the pressure head 12 of the packaging machine through a PLC, the probe of the first detection switch 1 points to the first separation blade 5, and meanwhile, the first separation blade 5 and the first detection switch 1 are ensured to be positioned in the same vertical plane, so that the first detection switch 1 can accurately detect the position of the first separation blade 5, and the control accuracy is ensured. In the concrete application, first detection switch 1 adopts proximity switch, during the baling press operation, guide arm 6 is along with synchronous lapse of baling press pressure head 12, make guide arm 6 drive first separation blade 5 downstream, it is detected by first detection switch 1 when first separation blade 5 moves first detection switch 1 the place ahead, at this moment, first detection switch 1 is with signal transmission to PLC, send the stop command to the hydraulic system of control baling press pressure head 12 action through PLC, thereby control baling press pressure head 12 stop motion, and then reach the effect of the pre-compaction degree of depth of control baling press pressure head 12. The height position of the port on the smoke box is taken as a zero point position, namely: the position of a sliding block 34 in the rack-and-pinion sliding seat 3 is adjusted by taking the position of the lower end face of the baling press pressure head 12 and the upper end opening of the cigarette box at the same height as an adjustment zero point, so that the height position of the first detection switch 1 is adjusted to the position at the upper end of the rack-and-pinion sliding seat 3, at the moment, the first baffle 5 is fixedly arranged at the height position which can be detected by the first detection switch 1 on the guide rod 6, and therefore the control effect that the first detection switch 1 is triggered and the baling press pressure head 12 stops pressing down when the baling press pressure head 12 presses down to the height position at the upper end opening of the cigarette box can be achieved; according to the requirement that the prepressing depth required by each grade of tobacco flakes in production is usually within the range of 0-230 mm, the adjusting stroke of the sliding block 34 on the rack and pinion sliding seat 3 is larger than 230mm, so that the mounting height of the first detection switch 1 can be adjusted by adjusting the position of the sliding block 34 on the rack and pinion sliding seat 3 according to the prepressing depths required by different grades of tobacco flakes, and the pressing head 12 of the packing machine is controlled to stop at the position of the corresponding prepressing depth required by the grade of tobacco flakes. This device is with first separation blade 5 fixed mounting on guide arm 6, adjust first detection switch 1 and first separation blade 5's relative position through rack and pinion slide 3, it does not have the reference and the separation blade takes place not hard up easily at the timing in-process in the separation blade accommodation process in traditional mounting means to have avoided, the skew, the timing does not target in place the scheduling condition, and simple structure, it is convenient to adjust, be convenient for shorten the shut down adjustment time by a wide margin, and the production efficiency is improved, and simultaneously, the regulation precision is high, can guarantee the pre-compaction degree of depth and the piece cigarette grade phase-match of baling press head 12.

In the present invention, as shown in fig. 3-4, the rack-and-pinion slide carriage 3 comprises a base 31, a slide rail 32, a rack 33, a slide block 34, a gear 35, a handle 36, and a tightening screw 37, wherein, the base 31 is fixedly arranged on the base 4, the base 31 is provided with a slide rail 32, the rack 33 is arranged on the slide rail 32, and the bottom of the slide rail 32 is provided with a dovetail groove 321, so that the slide block 34 is connected with the slide rail 32 in a sliding way through the dovetail groove 321, a gear 35 which can be meshed with the rack 33 is arranged inside the sliding block 34, a handle 36 is arranged at the left side of the sliding block 34, the handle 36 penetrates through the sliding block 34 to be in driving connection with the gear 35, so that the gear 35 is rotated by the handle 36 to move on the rack 33, thereby driving the sliding block 34 to move on the sliding rail 32, achieving the purpose of adjusting the installation height of the sliding block 34, and further adjusting the installation height of the first detection switch 1 installed on the sliding block 34; the right side of the sliding block 34 is provided with the tightening screw 37, and the tightening screw 37 can pass through the sliding block 34 to contact with the right side of the rack 33, so that the sliding block 34 is abutted or loosened with the rack 33 by loosening and tightening the tightening screw 37, the position of the sliding block 34 is convenient to adjust, and the position of the sliding block 34 is fixed after the adjustment is completed, wherein the tightening screw 37 can be screwed by hands, so that the use is convenient and labor is saved. The length scale 311 is arranged on the base 31, the positioning scale 341 matched with the length scale 311 is arranged on the slide block 34, when in adjustment, the position of the slide block 34 is roughly adjusted by checking the length scale 311, and then the fine adjustment is carried out by checking the positioning scale 341, so that the scale mark of the positioning scale 341 is aligned with the scale mark of the length scale 311 with the required length to be adjusted, and the position of the slide block 34 can be accurately adjusted and positioned.

The utility model discloses in, as shown in fig. 1-2, 4 lower extreme fixed mounting of base have second switch support 8, install second detection switch 9 on the second switch support 8 to the position department fixed mounting that is located second detection switch 9 below on guide arm 6 has second separation blade 10, be connected second detection switch 9 through the hydraulic system control of PLC with the action of control baling press pressure head 12, and make second detection switch 9 be located same vertical plane with second separation blade 10, so that second detection switch 9 can the accurate position that detects second separation blade 10, thereby guarantee the accurate nature of control. When the baling press pressure head 12 finishes the pre-compaction operation and then lifts up, the rising height of the guide rod 6 is detected through the second detection switch 9, the second separation blade 10 is detected by the second detection switch 9 when moving to the front of the second detection switch 9, at the moment, the second detection switch 9 transmits a signal to the PLC, and a stop instruction is sent to a hydraulic system for controlling the action of the baling press pressure head 12 through the PLC, so that the baling press pressure head 12 is controlled to stop acting.

The utility model discloses a working process:

before the packer starts to work, the handle 36 is rotated according to the grade of the tobacco sheets to be processed to adjust the position of the sliding block 34 to the position corresponding to the grade of the tobacco sheets, so that the first detection switch 1 is adjusted to the installation height corresponding to the grade of the tobacco sheets; starting a packaging machine, wherein a packaging machine pressure head 12 moves downwards to perform prepressing operation, a guide rod 6 slides downwards along with the packaging machine pressure head 12 synchronously, so that the guide rod 6 drives a first blocking piece 5 to move downwards, when the first blocking piece 5 moves to the front of a first detection switch 1 and is detected by the first detection switch 1, the first detection switch 1 transmits a signal to a PLC (programmable logic controller), and a stop instruction is sent to a hydraulic system for controlling the action of the packaging machine pressure head 12 through the PLC, so that the packaging machine pressure head 12 is controlled to stop, and the packaging machine pressure head 12 stops at a prepressing depth position required by the grade of tobacco flakes; when baling press pressure head 12 accomplishes the pre-compaction operation and rises to the back, guide arm 6 is upwards slided along with baling press pressure head 12 is synchronous, and guide arm 6 drives second separation blade 10 upward movement, when second separation blade 10 moved to second detection switch 9 the place ahead when being detected by second detection switch 9, second detection switch 9 with signal transmission to PLC, send the stop command to the hydraulic system of control baling press pressure head 12 action through PLC to control baling press pressure head 12 stop motion.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a manual adjusting device of baling press pressure head degree of depth which characterized in that: the manual adjusting device for the pressure head depth of the packing machine comprises a first detection switch (1), a first switch support (2), a gear rack sliding seat (3), a base (4), a first baffle (5), a guide rod (6) and a guide rod sliding seat (7), wherein the first detection switch (1) is installed on the first switch support (2), the first switch support (2) is installed on the gear rack sliding seat (3), the gear rack sliding seat (3) is fixedly installed on the base (4), the base (4) is installed on a packing machine frame (11), the first baffle (5) is fixedly installed on the guide rod (6), the guide rod (6) is slidably installed on the guide rod sliding seat (7), the guide rod sliding seat (7) is fixedly installed on the base (4), the lower end of the guide rod (6) is fixedly connected with a packing machine pressure head (12), the first detection switch (1) is connected with a hydraulic system for controlling the action of the packing machine pressure head (12) through a PLC, and the probe of the first detection switch (1) points to the first separation blade (5), and the first separation blade (5) and the first detection switch (1) are positioned in the same vertical plane.

2. A manual baler ram depth adjustment device according to claim 1, characterised in that: the gear rack sliding seat (3) comprises a base (31), a sliding rail (32), a rack (33), a sliding block (34), a gear (35), a handle (36) and a tightening screw (37), wherein the base (31) is fixedly installed on a base (4), the sliding rail (32) is arranged on the base (31), the rack (33) is installed on the sliding rail (32), a dovetail groove (321) is formed in the bottom of the sliding rail (32), the sliding block (34) is connected with the sliding rail (32) in a sliding mode through the dovetail groove (321), the gear (35) which can be meshed with the rack (33) is installed inside the sliding block (34), the handle (36) is installed on the left side of the sliding block (34), the handle (36) penetrates through the sliding block (34) to be in driving connection with the gear (35), the tightening screw (37) is installed on the right side of the sliding block (34), and the tightening screw (37) can penetrate through the sliding block (34) to be in contact with the right side face of the rack (33), the length scale (311) is arranged on the base (31), and the positioning scale (341) matched with the length scale (311) is arranged on the sliding block (34).

3. A manual baler ram depth adjustment device according to claim 1, characterised in that: base (4) lower extreme fixed mounting has second switch support (8), installs second detection switch (9) on second switch support (8), and is located second detection switch (9) below position department fixed mounting on guide arm (6) has second separation blade (10), second detection switch (9) are through PLC and the hydraulic system control connection of control baling press pressure head (12) action, and second detection switch (9) are located same vertical plane with second separation blade (10).