CN210759507U

CN210759507U - Feed mechanism of system bag machine

Info

Publication number: CN210759507U
Application number: CN201921238856.7U
Authority: CN
Inventors: 张元宏
Original assignee: Chengdu Yajie Packaging Co Ltd
Current assignee: Chengdu Yajie Packaging Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-16
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a feeding mechanism of a bag making machine, which belongs to the technical field of packaging bag processing equipment and comprises two plate bodies, rotating plates are hinged on the plate bodies on two sides, the rotating plates on the two sides are arranged in parallel, a first driving piece is arranged on the plate bodies, a movable plate is arranged on the edge of the rotating plates on the two sides, second driving pieces for driving the moving plates on the two sides to approach or separate from each other are respectively arranged on the rotating plates on the two sides, a feeding roller is arranged between the moving plates on the two sides, a film roller is sleeved and connected on the feeding roller in a sliding way, a fastening piece for fixing the film roller to the middle part of the feeding roller is arranged on the feeding roller, bearings are arranged at two ends of the feeding roller, grooves for moving the bearings are arranged on the movable plates, a fixing piece for fixing the bearings into the grooves is arranged on the movable plate, and a third driving, need not operating personnel and lifts up the material loading roller or put into to the recess in, saved the manpower.

Description

Feed mechanism of system bag machine

Technical Field

The utility model belongs to the technical field of the wrapping bag processing equipment technique and specifically relates to a feed mechanism of system bag machine is related to.

Background

The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products.

Chinese patent application publication No. CN105151850A discloses a feeding platform of a bag making machine, which comprises a wall plate, a discharging shaft supporting beam, a bearing, a discharging inflatable shaft, a discharging shaft guide rail and a discharging shaft wheel; the two wallboards are symmetrically arranged in parallel, a discharging shaft supporting beam is arranged on the top edge of one of the wallboards, and a discharging shaft guide rail is arranged on the top edge of the other wallboard; a bearing is arranged at one end of the unwinding air expansion shaft, a discharging shaft wheel is arranged at the other end of the unwinding air expansion shaft, the bearing is supported on a discharging shaft supporting beam, and the discharging shaft wheel is supported on a discharging shaft guide rail; and a set of locking mechanism for locking the unreeling air expansion shaft is respectively arranged on the two wallboards.

The locking mechanism has the disadvantages that when the materials are fed and discharged, the piston rod of the discharging air cylinder retracts to drive the lower end of the positioning swing plate to rotate outwards, and the locking mechanism is in an unlocking state; need artifically lift up the blowing arbor wheel this moment, will unreel inflatable shaft both ends and put into corresponding assembly position respectively and carry out the material loading, or lift down the blowing arbor wheel on blowing axle guide rail and carry out the unloading, no matter go up unloading and all need adopt the manual work to lift up and lift down, the winding up roller weight of wrapping bag is heavier, adopts the manual work to lift up the mode of lifting down, has wasted a large amount of manpowers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeding mechanism of only tape unit who uses manpower sparingly.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a feeding mechanism of a bag making machine comprises two plate bodies which are parallel to each other and arranged at intervals, wherein rotating plates are hinged to the plate bodies on two sides, the rotating plates on the two sides are arranged in parallel to each other, a first driving piece for driving the rotating plates to rotate at hinged points is arranged on the plate bodies, moving plates are arranged on the edges, far away from the plate bodies, of the rotating plates on the two sides, second driving pieces for driving the moving plates on the two sides to be close to or away from each other are respectively arranged on the rotating plates on the two sides, a feeding roller is arranged between the moving plates on the two sides, a film roller is sleeved and connected with the feeding roller in a sliding mode, a fastening piece for fixing the film roller to the middle of the feeding roller is arranged on the feeding roller, bearings are arranged at two ends of the feeding roller, grooves for the bearings to move into are formed in the feeding roller, and fixing pieces for fixing the, and a third driving piece for driving the feeding roller to rotate is arranged on the moving plate.

Through adopting above-mentioned technical scheme, when needs material loading, will arrange in between the both sides movable plate around the film roller that has established the film, it is close to each other to drive the both sides movable plate through the second driving piece, make the bearing at material loading roller both ends remove to in the recess, fix the bearing to the recess through the mounting, lift up whole material loading roller through first driving piece, make third driving piece drive material loading roller rotate, carry out the material loading to the bag machine, the setting of second driving piece, when material loading, need not operating personnel and lift up the material loading roller to in the recess, when unloading, need not to lift up the material loading roller in the recess, can drive the both sides movable plate and be close to each other or keep away from through the second driving piece, can drive the bearing at material loading roller both ends and move into or shift out to the recess, accomplish the installation and the dismantlement to the material loading roller, the manpower is saved.

The utility model discloses further set up to: the first driving piece comprises a first air cylinder hinged to the surfaces of the two side plates, which are deviated from each other, and the driving end of the first air cylinder is hinged to the surfaces of the two side rotating plates, which are deviated from each other.

Through adopting above-mentioned technical scheme, when needs drive the rotor plate when the pin joint rotates, drive the rotor plate through first cylinder in the pin joint rotate can, the rotor plate can drive the material loading roller and move towards the position at ground place, conveniently takes the material loading roller, adopts setting up its simple structure of first cylinder, and is better to the drive effect of rotor plate.

The utility model discloses further set up to: both sides all be provided with the fixed strip on the face that the rotating plate deviates from mutually, the fixed strip perpendicular to movable plate sets up, two the fixed strip is located same straight line, the spout has been seted up on the face that the fixed strip deviates from the plate body, be provided with the slider of sliding connection in the spout on the movable plate, the second driving piece sets up in the spout.

Through adopting above-mentioned technical scheme, when needs drive both sides movable plate and be close to each other or keep away from, move in the spout through second driving piece drive slider for the slider drives both sides movable plate and is close to each other or keep away from can, the setting up of spout and slider can play the effect of direction to the removal of movable plate, has improved the removal effect of movable plate when removing.

The utility model discloses further set up to: the cross section of the sliding groove is arranged in a T shape, and the sliding block is matched with the T-shaped sliding groove.

Through adopting above-mentioned technical scheme, set up the cross section of spout into "T" shape, can prevent to break away from between the length direction of slider along the perpendicular to spout and the spout, improved the sliding effect of slider in the spout.

The utility model discloses further set up to: the second driving piece comprises a threaded lead screw which is rotatably connected in the sliding groove along the length direction of the sliding groove, the sliding block is in threaded connection with the threaded lead screw, and the end part of the fixed strip, which is far away from the moving plate, is fixedly provided with a first motor which is used for driving the threaded lead screw to rotate.

Through adopting above-mentioned technical scheme, when needs drive slider remove in the spout, drive the screw lead screw through first motor and rotate, because of the slider is in sliding in the spout, make the slider can not rotate along with the rotation of screw lead screw, thereby make the slider remove on the screw lead screw, make the slider drive the movable plate and remove, adopt the automatic drive that the setting of screw lead screw can accomplish the slider, it is convenient simple, and can drive the slider and fix to screw lead screw on the optional position, thereby it fixes to the position after the adjustment to drive the movable plate.

The utility model discloses further set up to: the movable plate is hinged to a position, where the groove is located, of the abutting plate, the fixing piece comprises a second cylinder fixedly arranged on the movable plate, and the second cylinder is used for driving the abutting plate to rotate at a hinged point so as to drive the abutting plate to abut the bearing to the groove.

Through adopting above-mentioned technical scheme, in needs are fixed to the recess with the bearing to when making the material loading roller rotate on the bearing, drive the butt joint board through the second cylinder and rotate in the pin joint, make the butt joint board with bearing butt to the recess in, when needs drive the material loading roller with the bearing and take out, drive the butt joint board through the second cylinder and rotate in the pin joint, make the butt joint board keep away from the bearing can, adopt its simple structure of setting up of second cylinder, it is better to the drive effect of butt joint board.

The utility model discloses further set up to: the third driving piece is provided with and fixedly connected to a rotating gear at one end of the feeding roller through a sleeve, the rotating gear is located at a position adjacent to the position of the bearing, one side of the rotating gear is fixedly provided with a second motor on the surface of the movable plate deviating from the movable plate at the other side, and a driving gear meshed with the rotating gear is provided with and fixedly connected to the sleeve at the driving end of the second motor.

Through adopting above-mentioned technical scheme, when the bearing with the material loading roller is fixed to the recess in, can drive running gear and drive gear meshing to make the second motor can drive the material loading roller and rotate, make the material loading roller accomplish the material loading to the film, and after the second motor stall, running gear and drive gear can play damped effect to the rotation of second motor, prevent to lead to whole film not taut because of inertia.

The utility model discloses further set up to: the fastener is established and sliding connection just is located the fastening block of material loading roller both sides on the material loading roller including the cover, the transversal isosceles trapezoid setting of personally submitting of fastening block, both sides the fastening block sets up relatively, wear to establish and threaded connection has fastening bolt on the fastening block, the last length direction who follows the material loading roller of material loading is seted up a plurality of screw holes that are used for supplying fastening bolt's pole portion immigration.

Through adopting above-mentioned technical scheme, isosceles trapezoid's fastening block can be fixed the film roller of different diameters, has improved the result of use of fastening block, adopts fastening bolt's the convenience that sets up to fix and dismantle the fastening block, and the setting of screw hole can be fastening block further fixed to the loading roller on, has improved the fixed effect of fastening block to the film roller.

The utility model discloses further set up to: and scales are arranged on the feeding roller along the length direction of the feeding roller.

Through adopting above-mentioned technical scheme, the position of material loading roller both sides fastening block is conveniently adjusted in setting up of scale for the film roller can be fixed to the middle part of material loading roller, has improved the transport effect to the film.

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

when needs material loading, pass through the fastening block with the film roller and fix to the material loading roller, roll the both ends of material loading roller to the position at recess place, drive the rotation of screw thread lead screw through first motor this moment, make the slider slide in the spout, thereby make the slider drive both sides movable plate and be close to each other, make both sides movable plate drive the position removal that the recess was located towards the bearing, make the bearing remove to the recess in, drive butt plate in the pin joint rotation through the second cylinder this moment, make butt plate fix the bearing to the recess in, drive the rotor plate through first cylinder and rotate in the pin joint, make the movable plate lift the material loading roller, drive gear and running gear meshing through the second motor, make the material loading roller rotate and carry out the material loading to the film.

Drawings

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

fig. 2 is a schematic structural view for showing the driving gear and the rotating gear of the present invention;

fig. 3 is an explosion structure diagram for showing the threaded lead screw of the present invention.

In the figure, 1, a plate body; 11. a rotating plate; 111. a fixing strip; 112. a chute; 113. a threaded lead screw; 114. a first motor; 12. moving the plate; 121. a groove; 122. a slider; 123. a butt joint plate; 124. a second cylinder; 125. a second motor; 126. a drive gear; 13. a feeding roller; 131. a rotating gear; 132. a fastening block; 133. fastening a bolt; 134. a threaded hole; 135. calibration; 14. a film roll; 141. a bearing; 15. a first cylinder.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a feed mechanism of system bag machine, including two plate bodies 1 that are parallel to each other and the interval sets up, all articulated rotor plate 11 that is provided with on the plate body 1 of both sides, the mutual parallel arrangement of both sides rotor plate 11.

As shown in fig. 1, in order to drive the hinge point of the rotating plate 11 on the plate body 1 to rotate, a first cylinder 15 is hinged on the surface of the two side plate bodies 1 that are away from each other, and the driving end of the first cylinder 15 is hinged on the surface of the two side rotating plates 11 that are away from each other.

As shown in fig. 1, the rotating plates 11 on both sides are provided with moving plates 12 at the edges thereof away from the plate body 1, a feeding roller 13 is disposed between the moving plates 12 on both sides, and the feeding roller 13 is sleeved and slidably connected with a film roller 14.

With reference to fig. 1 and fig. 2, in order to fix the film roll 14 to the feeding roll 13, fastening blocks 132 are sleeved and slidably connected to both sides of the feeding roll 13 on the feeding roll 13, the fastening blocks 132 on both sides are oppositely arranged, fastening bolts 133 are inserted and threadedly connected to the fastening blocks 132, and a plurality of threaded holes 134 for the rod portions of the fastening bolts 133 to move into are formed in the feeding roll 13 along the length direction of the feeding roll 13; when the film roll 14 needs to be fixed on the feeding roll 13, the fastening block 132 is sleeved and slides on the feeding roll 13, the fastening bolt 133 is screwed on the fastening block 132, so that the film roll 14 is fixed on the feeding roll 13 by the fastening block 132, and the fixing mode is convenient and simple.

As shown in fig. 2, in order to allow the fastening block 132 to fasten film rolls 14 of different diameters, the fastening block 132 is arranged in an isosceles trapezoid shape in cross section.

As shown in fig. 2, in order to facilitate adjustment of the positions of the both-side fastening blocks 132 so that the film roll 14 can be fixed to the middle of the feeding roll 13, a scale 135 is provided on the feeding roll 13 in the length direction of the feeding roll 13.

With reference to fig. 1 and 3, bearings 141 are disposed at both ends of the feeding roller 13, a groove 121 into which the bearing 141 moves is formed in the moving plate 12, in order to fix the bearing 141 into the groove 121, so that the feeding roller 13 can rotate in the bearing 141 to complete feeding of a film, an abutting plate 123 rotating toward the position of the groove 121 is hinged to the moving plate 12, a second cylinder 124 is fixedly disposed on the moving plate 12, and a driving end of the second cylinder 124 is hinged to the abutting plate 123; when it is necessary to fix the bearings 141 at the two ends of the feeding roller 13 into the groove 121, the second cylinder 124 drives the hinge point of the abutting plate 123 on the moving plate 12 to rotate, so that the abutting plate 123 moves towards the groove 121, and the abutting plate 123 fixes the bearings 141 into the groove 121.

As shown in fig. 2, in order to drive the feeding roller 13 to rotate when the feeding roller 13 moves into the groove 121, a rotating gear 131 is sleeved and fixedly connected to one end of the feeding roller 13, the rotating gear 131 is located adjacent to the position where the bearing 141 is located, a second motor 125 is fixedly arranged on a surface of the moving plate 12 on one side, which is far away from the moving plate 12 on the other side, and a driving gear 126 for meshing with the rotating gear 131 is sleeved and fixedly connected to a driving end of the second motor 125; after the loading roller 13 drives the bearing 141 to be fixed in the groove 121, the loading roller 13 can drive the rotating gear 131 to be meshed with the driving gear 126, and the second motor 125 is driven to drive the loading roller 13, so that the operation is convenient and simple.

Referring to fig. 1 and 3, in order to drive the moving plates 12 on the two sides to approach or move away from each other, so that the bearings 141 can move into or out of the grooves 121, the fixing strips 111 are disposed on the surfaces of the rotating plates 11 on the two sides, which face away from each other, the fixing strips 111 are perpendicular to the moving plates 12, the two fixing strips 111 are located on the same straight line, the sliding grooves 112 are disposed on the surfaces of the fixing strips 111, which face away from the plate body 1, and the moving plates 12 are provided with sliders 122 slidably connected in the sliding grooves 112.

With reference to fig. 1 and 3, when the two side moving plates 12 need to be driven to move close to or away from each other, the slider 122 is driven to slide in the sliding slot 112, so that the slider 122 drives the moving strip to move, and the moving plates 12 drive the grooves 121 to move close to or away from the bearings 141, and the whole feeding roller 13 does not need to be lifted to move out of the grooves 121, thereby saving labor; in order to prevent the sliding block 122 from being separated from the sliding slot 112 along the direction perpendicular to the length direction of the sliding slot 112, the cross section of the sliding slot 112 is arranged in a "T" shape, and the sliding block 122 is arranged in a matching way with the "T" shaped sliding slot 112.

Referring to fig. 1 and 3, in order to drive the slider 122 to move in the sliding slot 112, a threaded lead screw 113 is rotatably connected in the sliding slot 112 along the length direction of the sliding slot 112, the slider 122 is connected to the threaded lead screw 113 in a threaded manner, and a first motor 114 for driving the threaded lead screw 113 to rotate is fixedly arranged at the end of the fixed bar 111 away from the moving plate 12; when the sliding block 122 needs to be driven to slide in the sliding groove 112, the first motor 114 drives the threaded lead screw 113 to rotate, and the sliding block 122 is connected in the sliding groove 112 in a sliding manner, so that the sliding block 122 cannot rotate along with the rotation of the threaded lead screw 113, the sliding block 122 moves on the threaded lead screw 113, and the sliding block 122 drives the moving strip to move.

The implementation principle of the embodiment is as follows: when feeding is needed, the film roller 14 wound with a film is sleeved on the feeding roller 13, the feeding roller 13 is driven to roll on the ground, so that the feeding roller 13 drives the bearing 141 to move between the two side moving plates 12, at this time, the threaded lead screw 113 is driven to rotate by the first motor 114, the slider 122 moves in the chute 112, so that the slider 122 drives the two side moving plates 12 to approach each other, at this time, the moving plate 12 can drive the groove 121 to move towards the bearing 141, so that the bearing 141 moves into the groove 121, at this time, the abutting plate 123 is driven to rotate at the hinge point by the second cylinder 124, so that the abutting plate 123 abuts the bearing 141 into the groove 121, the rotating plate 11 is driven to rotate at the hinge point by the first cylinder 15, so that the rotating plate 11 drives the moving plate 12 to lift the feeding roller 13, the driving gear 126 is driven to rotate by the second motor 125, so that the driving gear 126 is meshed with the, thereby make the running gear 131 drive the material loading roller 13 and rotate, accomplish the material loading of film, when needs unloading, drive rotor plate 11 through first cylinder 15 and rotate in the pin joint, make rotor plate 11 drive material loading roller 13 and move towards ground, drive butt joint board 123 through second cylinder 124 this moment and keep away from bearing 141, drive screw thread 113 through first motor 114 and rotate, make slider 122 drive both sides movable plate 12 and keep away from each other, make movable plate 12 drive recess 121 and keep away from bearing 141, make material loading roller 13 break away from in recess 121, accomplish the unloading, the in-process of material loading and unloading, need not the manual work and lift up material loading roller 13 or put into to recess 121, the manpower is saved.

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

Claims

1. The utility model provides a feed mechanism of system bag machine which characterized in that: the automatic feeding device comprises two plate bodies (1) which are arranged in parallel and at intervals, wherein the plate bodies (1) are hinged to form a rotating plate (11), the rotating plate (11) is arranged on two sides in parallel, a first driving piece for driving the rotating plate (11) to rotate at a hinge point is arranged on the plate body (1), the rotating plate (11) is arranged on two sides, a movable plate (12) is arranged at the edge of the rotating plate (11) far away from the plate body (1), a second driving piece for driving the movable plates (12) on the two sides to be close to or far away from each other is arranged on the rotating plate (11), a feeding roller (13) is arranged between the movable plates (12) on the two sides, a film roller (14) is sleeved and connected on the feeding roller (13) in a sliding mode, a fastening piece for fixing the film roller (14) to the middle of the feeding roller (13) is arranged on the feeding roller (13), and bearings (141) are arranged at, the feeding device is characterized in that a groove (121) for allowing the bearing (141) to move into is formed in the moving plate (12), a fixing piece for fixing the bearing (141) into the groove (121) is arranged on the moving plate (12), and a third driving piece for driving the feeding roller (13) to rotate is arranged on the moving plate (12).

2. The feed mechanism of a bag machine as set forth in claim 1, wherein: the first driving piece comprises a first air cylinder (15) hinged to the surface, deviating from the two side plate bodies (1), and the driving end of the first air cylinder (15) is hinged to the surface, deviating from the two side rotating plates (11).

3. The feed mechanism of a bag machine as set forth in claim 1, wherein: both sides all be provided with fixed strip (111) on the face that rotor plate (11) deviate from mutually, fixed strip (111) perpendicular to movable plate (12) set up, two fixed strip (111) are located same straight line, spout (112) have been seted up on the face that fixed strip (111) deviate from plate body (1), be provided with slider (122) of sliding connection in spout (112) on movable plate (12), the second driving piece sets up in spout (112).

4. The feed mechanism of a bag machine as set forth in claim 3, wherein: the cross section of the sliding groove (112) is arranged in a T shape, and the sliding block (122) is matched with the T-shaped sliding groove (112).

5. The feed mechanism of a bag machine as set forth in claim 3, wherein: the second driving piece comprises a threaded lead screw (113) which is rotatably connected into the sliding groove (112) along the length direction of the sliding groove (112), the sliding block (122) is in threaded connection with the threaded lead screw (113), and a first motor (114) used for driving the threaded lead screw (113) to rotate is fixedly arranged at the end part, far away from the moving plate (12), of the fixing strip (111).

6. The feed mechanism of a bag machine as set forth in claim 1, wherein: the movable plate (12) is hinged to a butt joint plate (123) which rotates towards the position where the groove (121) is located, the fixing piece comprises a second air cylinder (124) fixedly arranged on the movable plate (12), and the second air cylinder (124) is used for driving the butt joint plate (123) to rotate at a hinge point so as to drive the butt joint plate (123) to butt the bearing (141) into the groove (121).

7. The feed mechanism of a bag machine as set forth in claim 1, wherein: the third driving piece is including overlapping rotating gear (131) of establishing and fixed connection to one end of material loading roller (13), rotating gear (131) are located and are adjacent to the position setting at bearing (141) place, one side fixed second motor (125) are provided with on the face that moving plate (12) deviate from opposite side moving plate (12), overlap and establish and fixedly connected with be used for with rotating gear (131) meshed drive gear (126) on second motor (125) drive end.

8. The feed mechanism of a bag machine as set forth in claim 1, wherein: the fastener is established and sliding connection just is located fastening block (132) of material loading roller (13) both sides on material loading roller (13) including the cover, the transversal isosceles trapezoid that personally submits of fastening block (132) sets up, both sides fastening block (132) set up relatively, wear to establish and threaded connection has fastening bolt (133) on fastening block (132), material loading roller (13) are gone up and are offered a plurality of screw holes (134) that are used for supplying the pole portion of fastening bolt (133) to move into along the length direction of material loading roller (13).

9. The feed mechanism of a bag machine as set forth in claim 1, wherein: scales (135) are arranged on the feeding roller (13) along the length direction of the feeding roller (13).