CN213961772U

CN213961772U - Cutter head feed mechanism of cigarette making machine

Info

Publication number: CN213961772U
Application number: CN202021922009.5U
Authority: CN
Inventors: 邱涛
Original assignee: Zhengzhou Hongyu Cigarette Machine Accessories Co ltd
Current assignee: Zhengzhou Hongyu Cigarette Machine Accessories Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-08-17
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of the cigarette machine for the extension length of cutter in the control cigarette machine, concretely relates to cigarette machine blade disc feed mechanism, including linking the axle, the one end of linking the axle has cup jointed the blade disc ratchet, the tip of blade disc ratchet is provided with the end cover, the top of blade disc ratchet is provided with the cylinder rod, the other end of linking the axle is connected with the gear train, the mounting panel is installed the blade disc ratchet with between the gear train, lead screw push-type broach structure passes through the key-type connection and fixes on the output gear of gear train. The utility model discloses a screw nut is vice to drive the cutter motion, and the length of the control feed at every turn that can be accurate improves the cutting quality of material, adopts volute spiral spring to drive the rotating sleeve and resets, compares the extension spring, and not only the space that occupies is little to owing to the turbine wind spring can store more torsion under the same prestressing force condition, make the blade disc ratchet reset more rapidly, improve the work efficiency of mechanism.

Description

Cutter head feed mechanism of cigarette making machine

Technical Field

The utility model belongs to the technical field of the cigarette machine for the extension length of cutter in the control cigarette machine, concretely relates to cigarette machine blade disc feed mechanism.

Background

Along with the continuous development of the tobacco industry, the role played by cigarette making machine equipment in actual production is more and more important, the equipment mainly aims at producing filter tip cigarettes and non-tip cigarettes meeting the process standard requirements, the equipment mainly comprises four main parts of tobacco feeding, forming, cutting and weight control, wherein a cutter head is a key execution mechanism of a cutting system, a cutter feeding structure is mainly used for periodically feeding the cutter blades in the cutter head, the cutter is fixed on a rack by the conventional cutter feeding mechanism, a ratchet wheel is pushed by an air cylinder to drive a gear to rotate, and the rack is driven to move by the gear so as to complete the cutter feeding action.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the feeding structure is high in precision and cutting quality, and aims to solve the problem that the feeding length cannot be accurately controlled by the conventional equipment.

The utility model adopts the technical scheme as follows: the utility model provides a cigarette machine blade disc feed mechanism, includes and links the axle, the blade disc ratchet has been cup jointed to the one end of linking the axle, the tip of blade disc ratchet is provided with the bearing end cover, the top of blade disc ratchet is provided with the cylinder pole, the other end of linking the axle is connected with the gear train, and the mounting panel is installed the blade disc ratchet with between the gear train, the lead screw push-type broach structure is fixed through the key-type connection on the output gear of gear train.

Further, the blade disc ratchet is including rotating sleeve, bearing, pawl, ratchet, spiral spring, holding down plate, the bearing cup joints even epaxial, the bearing cup joints the rotating sleeve, it has to rotate the sleeve external fixation the holding down plate, the ratchet is fixed link the tip of axle, the ratchet is kept away from one side of bearing is fixed with spiral spring, spiral spring keeps away from the one end of ratchet is fixed on the bearing end cover, follows the radial direction of ratchet is in install on the rotating sleeve's the inner wall the pawl.

Further, the rotating sleeve is rotatably connected with the bearing end cover through a bearing.

Further, lead screw push broach structure includes lead screw, nut, mount pad, cutter, the lead screw passes through the key-type connection and installs on the output gear, the nut passes through the thread connection cover and establishes on the lead screw, install the nut terminal surface the mount pad, the end fixing of mount pad has the cutter.

Further, the gear set comprises a driving gear, an idler gear and an output gear, the idler gear is located between the driving gear and the output gear, the driving gear is meshed with the idler gear, and the idler gear is meshed with the output gear.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: adopt screw-nut pair to drive the cutter motion, the length of feed at every turn of control that can be accurate improves the cutting quality of material, adopts volute spiral spring drives the rotating sleeve resets, compares the extension spring, and not only the space that occupies is little to owing to under the same prestressing force condition more torsion can be stored to the turbine coil spring, make the blade disc ratchet resets more rapidly, improves the work efficiency of mechanism.

Description of the drawings:

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a left side view of the present invention;

FIG. 5 is a perspective view of the rotating sleeve of the present invention;

FIG. 6 is a structural view of the ratchet wheel of the cutter head of the present invention;

fig. 7 is a perspective view of the middle screw push broach structure of the present invention.

Description of reference numerals:

1. a cutter head ratchet wheel; 101. rotating the sleeve; 102. a bearing; 103. a pawl; 104. a ratchet wheel; 105. a turbine coil spring; 106. A lower pressing plate; 2. a connecting shaft; 3. mounting a plate; 4. a driving gear; 5. an idler pulley; 6. a screw push broach structure; 601. a lead screw; 602. a nut; 603. a mounting seat; 604. a cutter; 7. an output gear; 8. a cylinder rod; 9. and (4) bearing end covers.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Example one

Referring to fig. 1-5: the utility model provides a cigarette machine blade disc feed mechanism, is including linking axle 2, and blade disc ratchet 1 has been cup jointed to the one end of linking axle 2, and blade disc ratchet 1's tip is provided with bearing end cover 9, and blade disc ratchet 1's top is provided with cylinder rod 8, and the other end of linking axle 2 is connected with the gear train, and mounting panel 3 installs between blade disc ratchet 1 and gear train, and lead screw push-type broach structure 6 is fixed on the output gear of gear train through the key-type connection.

In this embodiment, the cylinder rod 8 extends downward, and when contacting the cutter ratchet 1, the cutter ratchet 1 is driven to rotate, when the cutter ratchet 1 rotates, the driving gear 4 is driven to rotate through the connecting shaft 2, the driving gear 4 drives the output gear 7 to rotate through the idler 5, when the output gear 7 rotates, the lead screw push structure 6 is driven to move, and the lead screw push structure 6 converts the rotary motion of the output gear 7 into linear motion, so as to complete the feed motion.

Example two

The cutter head ratchet 1 comprises a rotating sleeve 101, a bearing 102, a pawl 103, a ratchet 104, a scroll spring 105 and a lower pressing plate 106, wherein the bearing 102 is sleeved on the connecting shaft 2, the rotating sleeve 101 is sleeved outside the bearing 102, the rotating sleeve 101 is used for driving the ratchet 104 to rotate through the pawl 103, the lower pressing plate 106 is fixed on the outer surface of the rotating sleeve 101, the lower pressing plate 106 is used for driving the rotating sleeve 101 to rotate, the ratchet 104 is fixed at the end part of the connecting shaft 2, the ratchet 104 is used for driving the connecting shaft 2 to rotate, the scroll spring 105 is fixed on one side, away from the bearing 102, of the ratchet 104, one end, away from the ratchet 104, of the scroll spring 105 is fixed on the bearing end cover 9, the scroll spring 105 is used for driving the rotating sleeve 101 to reset, and the pawl 103 is installed on the inner wall of the rotating sleeve 101 in the radial direction of the ratchet 104.

In this embodiment, based on embodiment 1, when the cylinder rod 8 extends downward and contacts the cutter head ratchet 1, the lower pressing plate 106 fixed on the rotating sleeve 101 is touched, the lower pressing plate 106 is driven to move downward around the axis of the rotating sleeve 101, so as to drive the rotating sleeve 101 to rotate, when the rotating sleeve 101 rotates, the ratchet 104 is driven by the 103 fixed on the rotating sleeve 101, because the ratchet 104 is fixed at the end of the connecting shaft 2, the rotating sleeve 101 is driven to rotate together with the connecting shaft 2, when the pneumatic rod 8 moves upward, the scroll spring 105 drives the rotating sleeve 101 to return to the initial position, so that when the pneumatic rod 8 moves downward, the rotating sleeve 101 can be continuously driven to move.

EXAMPLE III

The rotating sleeve 101 is rotatably connected with the bearing end cover 9 through a bearing.

In the present embodiment, the bearing connection can serve to support the rotating sleeve 101, and can reduce friction between the rotating sleeve 101 and the bearing cover 9.

Example four

The screw push broach structure 6 comprises a screw 601, a nut 602, a mounting seat 603 and a cutter 604, wherein the screw 601 is mounted on the output gear 7 through a key connection, the nut 602 is connected to the screw 601 through a thread, the screw 601 can drive the nut 602 to reciprocate when rotating, the mounting seat 603 is mounted on the end face of the nut 602, the mounting seat 603 is used for mounting the cutter 604, the cutter 604 is fixed at the end of the mounting seat 603, and the cutter 604 is used for cutting off materials.

In this embodiment, the output gear 7 drives the lead screw 601 to rotate together, when the lead screw 601 rotates, the nut 602 disposed on the lead screw 601 through the threaded connection sleeve can convert the rotary motion of the lead screw 601 into linear motion, and the nut 602 will push the cutting knife 604 mounted on the mounting seat 603 to extend out, thereby completing the feeding operation.

EXAMPLE five

The gear set comprises a driving gear 4, an idler gear 5 and an output gear 7, wherein the idler gear 5 is positioned between the driving gear 4 and the output gear 7, the driving gear 4 is meshed with the idler gear 5, and the idler gear 5 is meshed with the output gear 7.

In this embodiment, the drive gear 4 can raise the idler gear 5 to transmit motion to the output gear 4.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cigarette machine blade disc feed mechanism, its characterized in that, is including linking axle (2), blade disc ratchet (1) has been cup jointed to the one end of linking axle (2), the tip of blade disc ratchet (1) is provided with bearing end cover (9), the top of blade disc ratchet (1) is provided with cylinder rod (8), the other end of linking axle (2) is connected with the gear train, and mounting panel (3) are installed blade disc ratchet (1) with between the gear train, lead screw push-type broach structure (6) are fixed through the key-type connection on the output gear of gear train.

2. The cutter head feed mechanism of a cigarette making machine according to claim 1, wherein: cutterhead ratchet (1) is including rotating sleeve (101), bearing (102), pawl (103), ratchet (104), spiral spring (105), holding down plate (106), bearing (102) cup joint even epaxial (2) is last, bearing (102) cup joint outward rotate sleeve (101), it has to rotate sleeve (101) external surface fixing the holding down plate (106), ratchet (104) are fixed even the tip of axle (2), ratchet (104) are kept away from one side of bearing (102) is fixed with spiral spring (105), spiral spring (105) are kept away from the one end of ratchet (104) is fixed on bearing end cover (9), follows the radial direction of ratchet (104) is in install on the inner wall of rotating sleeve (101) pawl (103).

3. The cutter head feed mechanism of a cigarette making machine of claim 2, wherein: the rotating sleeve (101) is in rotating connection with the bearing end cover (9) through a bearing.

4. The cutter head feed mechanism of a cigarette making machine according to claim 1, wherein: lead screw push broach structure (6) include lead screw (601), nut (602), mount pad (603), cutter (604), lead screw (601) are installed through the key-type connection on output gear (7), nut (602) are established through threaded connection cover on lead screw (601), install nut (602) terminal surface mount pad (603), the end fixing of mount pad (603) has cutter (604).

5. The cutter head feed mechanism of a cigarette making machine according to claim 1, wherein: the gear set comprises a driving gear (4), an idler (5) and an output gear (7), wherein the idler (5) is located between the driving gear (4) and the output gear (7), the driving gear (4) is meshed with the idler (5), and the idler (5) is meshed with the output gear (7).