CN215849947U - Mouth rubbing device on automatic hemming machine of valve port braided bag - Google Patents

Abstract

The utility model discloses a mouth rubbing device on an automatic valve port woven bag creasing machine, and relates to the field of woven bag processing. According to the utility model, through the arrangement of the adjusting assembly, when the position of the pressing wheel needs to be adjusted, a user can close the electromagnet strip through the operation panel, then move the pressing wheel upwards or downwards, the pressing wheel can stretch or compress the spring when moving, the magnetic block can move on the electromagnet strip, the electromagnet strip can be started after the position of the pressing wheel is adjusted, the electromagnet strip can generate magnetism after being electrified, then the magnetic block can be adsorbed, so that the pressing wheel is limited and fixed, the pressing wheel is prevented from moving, at the moment, the pressing wheel can flatten bags with different thicknesses, then the position of the pressing wheel can be quickly adjusted, and the applicability and the use effect of the pressing wheel are improved.

Description

Mouth rubbing device on automatic hemming machine of valve port braided bag

Technical Field

The utility model relates to the field of woven bag processing, in particular to a mouth twisting device on an automatic valve port woven bag creasing machine.

Background

Braided bag wide application is in fertilizer, cement, the packing of chemical products, like valve port cement braided bag, the blank of general valve port cement bag all can be tailor through the cutter of hot cutting, can leave ash blocking strip hem and valve port hem on the cement bag blank after tailorring, in order to satisfy the requirement of cement packing trade, when cement bag both sides sack seals, can inwards fold ash blocking strip hem, and the valve port hem is inwards folded formation valve port also, cement bag blank can be in the same place because of the bonding of hot cutting in cutting department with lower bag piece in last bag piece of cement bag blank behind the hot cutting, consequently, before the hem seals earlier carry out rubbing mouth department to hot cutting department and handle the reason together

According to the Chinese patent with the publication number of CN207416123U, a mouth twisting device on an automatic folding and sewing machine for valve port woven bags is disclosed, wherein a pinch roller structure is arranged at the outlet end of the mouth twisting device, so that a bag body can be flattened after mouth twisting; however, due to the fact that the thicknesses of the bag bodies are different, the height of the pressing wheel structure is difficult to adjust, the pressing wheel is difficult to flatten the thicker bag body, and therefore the applicability and the using effect of the pressing wheel structure are reduced; meanwhile, impurities can be remained on the surface of the transmission belt of the device after a long-time user, the remained impurities are difficult to be quickly cleaned, so that the subsequent bag body can be unsmooth when placed on the transmission belt for transportation, the smoothness of the bag body is reduced, the subsequent mouth rubbing mechanism is inconvenient to rub the mouth of the bag body, and the mouth rubbing efficiency of the bag body is influenced.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide the mouth rubbing device on the automatic valve port woven bag creasing machine, so as to solve the technical problems that the height of a pressing wheel is difficult to adjust quickly and impurities on a conveying belt are difficult to clean quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mouth rubbing device on automatic hemming machine of valve port braided bag, includes the base, the support frame is installed at the top of base, first cylinder and second cylinder are installed respectively to the inside of support frame, the mounting panel is installed through first piston rod to the output of first cylinder, the internally mounted of mounting panel has the bag cylinder of rubbing with the hands, the back of support frame is fixed with the fixed plate, the surface of fixed plate is provided with adjusting part, the surface of base is provided with transmission assembly, transmission assembly's bottom is provided with the clearance subassembly, top one side of base is provided with the removal subassembly.

Through adopting above-mentioned technical scheme, first cylinder work can make first piston rod extension or shrink, and first piston rod extension or shrink back can drive rub a bag cylinder with hands and reciprocate, and the transmission subassembly can be to the bag body transmission simultaneously.

Furthermore, the adjusting assembly comprises a sliding groove formed in the outer surface of the fixing plate and electromagnet strips arranged on two sides of the outer surface of the fixing plate, a spring is fixed inside the sliding groove, the bottom end of the spring is connected with a sliding block, a pressing wheel is installed at the bottom of the sliding block, and magnetic blocks are fixed on two sides of the sliding block.

Through adopting above-mentioned technical scheme, can produce magnetism after the electro-magnet strip circular telegram, can adsorb the magnetic path then to carry out spacing fixed to the pinch roller, prevent that the pinch roller from removing, the pinch roller can flatten the bag body simultaneously.

Furthermore, the magnetic block is in contact with the electromagnet strip and is in sliding connection with the sliding groove through the sliding block.

Through adopting above-mentioned technical scheme to the magnetic path slides from top to bottom, and then can drive the pinch roller and remove.

Furthermore, the transmission assembly comprises a plurality of connecting plates arranged on the outer surface and the back of the base and supporting plates arranged on two sides of the outer surface of the base, every two transmission rollers are arranged between the connecting plates, every two transmission belts are sleeved between the transmission rollers, a second motor is arranged at the top of each supporting plate, and the output end of each second motor is connected with one transmission roller through a driving shaft.

Through adopting above-mentioned technical scheme, second motor work can drive the transmission roller and rotate, can drive the transmission band then and rotate, can drive the bag body after the transmission band rotates and remove.

Further, the clearance subassembly is including cup jointing in the driving gear of drive shaft surface and installing in the bearing of four connecting plates one sides, per two install the clearance roller through the loose axle between the bearing, the one end of loose axle is fixed with driven gear, driven gear and driving gear mesh mutually, the top and the transmission band of clearance roller contact.

Through adopting above-mentioned technical scheme, can drive the driving gear when the drive shaft rotates and rotate, drive driven gear then and rotate, can drive the cleaning roller after driven gear rotates and rotate, can make then the impurity of cleaning roller on to the transmission belt clear up.

Furthermore, the moving assembly comprises a first motor and a groove, the first motor is installed on one side of the back of the base, the groove is formed in one side of the top of the base, the output end of the first motor is connected with a screw rod, a threaded sleeve is sleeved on the outer surface of the screw rod, a rubbing plate is fixed to the top of the threaded sleeve and located right below the bag rubbing roller, and a plurality of protruding blocks are fixed to the top of the rubbing plate.

By adopting the technical scheme, the first motor can drive the screw rod to rotate when working, then the threaded sleeve is driven to move, and the washboard can be driven to move after the threaded sleeve moves, so that the washboard can move back and forth in a reciprocating manner, and then the bag body can be rubbed with the mouth.

Further, the clamp plate is installed through the second piston rod to the output of second cylinder, the bottom of clamp plate is fixed with the rubber pad, operating panel is installed to one side of base, infrared emitter is installed to the top opposite side of base, infrared receiver is installed to the inside top of support frame, infrared receiver and infrared emitter are in on same vertical line, the bottom both sides of base all are fixed with the support, operating panel respectively with first cylinder, second cylinder, first motor, second motor, electromagnetism iron strip, infrared receiver and infrared emitter electric connection.

Through adopting above-mentioned technical scheme, the bag body can be pushed down to the clamp plate, prevents that the bag body from taking place to remove when rubbing the mouth, and the rubber pad can protect the bag body simultaneously, and the support can play the supporting role to the base, and user's accessible operating panel opens or closes first cylinder, second cylinder, first motor, second motor, electromagnetism iron strip, infrared receiver and infrared emitter simultaneously.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, by arranging the adjusting assembly, when the position of the pressing wheel needs to be adjusted, a user can close the electromagnet strip through the operation panel, then move the pressing wheel upwards or downwards, the pressing wheel can stretch or compress the spring when moving, the magnetic block can move on the electromagnet strip, the electromagnet strip can be started after the position of the pressing wheel is adjusted, the electromagnet strip can generate magnetism after being electrified, and then the magnetic block can be adsorbed to limit and fix the pressing wheel, so that the pressing wheel is prevented from moving, and at the moment, the pressing wheel can flatten bags with different thicknesses, so that the position of the pressing wheel can be quickly adjusted, and the applicability and the use effect of the pressing wheel are improved;

2. according to the bag opening twisting device, the cleaning assembly is arranged, the second motor can drive the driving shaft to rotate when working, the driving gear can rotate along with the driving shaft at the moment, the driven gear is driven to rotate, the cleaning roller can be driven to rotate after the driven gear rotates, impurities on the conveying belt can be cleaned after the cleaning roller rotates, the impurities are prevented from being adhered to the conveying belt all the time, the cleaning efficiency of the conveying belt is improved, a follow-up bag body can be flatly placed on the conveying belt, and the bag body can be conveniently twisted by the opening twisting mechanism.

Drawings

FIG. 1 is a schematic diagram of a front structure of a base according to the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the base of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a perspective view of a fixing plate according to the present invention;

FIG. 5 is a schematic view of a partial perspective view of a cleaning roller of the present invention;

fig. 6 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a base; 2. an operation panel; 3. a support frame; 4. a first cylinder; 5. a first piston rod; 6. mounting a plate; 7. a bag rubbing roller; 8. a second cylinder; 9. a second piston rod; 10. pressing a plate; 11. a fixing plate; 12. an adjustment assembly; 1201. a spring; 1202. an electromagnet bar; 1203. a magnetic block; 1204. a slider; 1205. a pinch roller; 1206. a chute; 13. a moving assembly; 1301. a first motor; 1302. a screw rod; 1303. a threaded sleeve; 1304. rubbing; 1305. a groove; 14. an infrared emitter; 15. an infrared receiver; 16. a support; 17. a transmission assembly; 1701. a second motor; 1702. a transfer roller; 1703. a connecting plate; 1704. a conveyor belt; 1705. a support plate; 1706. a drive shaft; 18. a rubber pad; 19. cleaning the assembly; 1901. a driven gear; 1902. a driving gear; 1903. cleaning the roller; 1904. a movable shaft; 1905. and a bearing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A mouth twisting device on an automatic folding and sewing machine for valve port woven bags is disclosed, as shown in figure 1, figure 2, figure 3 and figure 5, comprising a base 1, a support frame 3 is installed on the top of the base 1, a first cylinder 4 and a second cylinder 8 are respectively installed inside the support frame 3, an installation plate 6 is installed at the output end of the first cylinder 4 through a first piston rod 5, a bag twisting roller 7 is installed inside the installation plate 6, the first cylinder 4 can extend or contract the first piston rod 5 when working, the first piston rod 5 can drive the bag twisting roller 7 to move up and down after extending or contracting, a fixed plate 11 is fixed on the back of the support frame 3, an adjusting component 12 is arranged on the outer surface of the fixed plate 11, a transmission component 17 is arranged on the outer surface of the base 1, the transmission component 17 comprises a plurality of connecting plates 1703 installed on the outer surface and the back of the base 1 and supporting plates 1705 installed on both sides of the outer surface of the base 1, all install between per two connecting plates 1703 and transmit roller 1702, cup jointed transmission band 1704 between per two transmission rollers 1702, second motor 1701 is installed at the top of backup pad 1705, the output of second motor 1701 is connected with a transmission roller 1702 through drive shaft 1706, second motor 1701 work can drive transmission roller 1702 and rotate, can drive transmission band 1704 and rotate then, can drive the bag body after transmission band 1704 rotates and remove, the bottom of transmission component 17 is provided with clearance subassembly 19, top one side of base 1 is provided with removes subassembly 13.

Refer to fig. 1, fig. 2, fig. 4 and fig. 6, adjusting part 12 is including seting up in the spout 1206 of fixed plate 11 surface and installing the electro-magnet strip 1202 in fixed plate 11 surface both sides, the inside of spout 1206 is fixed with spring 1201, the bottom of spring 1201 is connected with slider 1204, pinch roller 1205 is installed to slider 1204's bottom, slider 1204's both sides all are fixed with magnetic block 1203, can produce magnetism after electro-magnet strip 1202 switches on, then can adsorb magnetic block 1203, with spacing fixed to pinch roller 1205, prevent that pinch roller 1205 from removing, pinch roller 1205 can flatten the bag body simultaneously, magnetic block 1203 contacts with electro-magnet strip 1202, magnetic block 1203 passes through slider 1204 and spout 1206 sliding connection, so that magnetic block 1203 slides from top to bottom, and then can drive pinch roller 1205 and remove.

Referring to fig. 1, fig. 2 and fig. 5, the cleaning assembly 19 includes a driving gear 1902 sleeved on the outer surface of the driving shaft 1706 and bearings 1905 installed on one side of four connecting plates 1703, a cleaning roller 1903 is installed between every two bearings 1905 through a movable shaft 1904, one end of the movable shaft 1904 is fixed with a driven gear 1901, the driving shaft 1706 drives the driving gear 1902 to rotate when rotating, and then drives the driven gear 1901 to rotate, the driven gear 1901 can drive the cleaning roller 1903 to rotate after rotating, and then the cleaning roller 1903 can clean impurities on the conveying belt 1704, the driven gear 1901 is engaged with the driving gear 1902, and the top of the cleaning roller 1903 is in contact with the conveying belt 1704.

Referring to fig. 2-3, the moving assembly 13 includes a first motor 1301 mounted on one side of the back of the base 1 and a groove 1305 formed on one side of the top of the base 1, an output end of the first motor 1301 is connected with a screw rod 1302, a thread sleeve 1303 is sleeved on an outer surface of the screw rod 1302, a washboard 1304 is fixed on the top of the thread sleeve 1303, the washboard 1304 is located right below the bag rubbing roller 7, a plurality of bumps are fixed on the top of the washboard 1304, the first motor 1301 can drive the screw rod 1302 to rotate and then drive the thread sleeve 1303 to move, the thread sleeve 1303 can drive the washboard 1304 to move after moving, so that the washboard 1304 reciprocates back and forth, so as to rub the bag mouth, a pressing plate 10 is mounted on an output end of the second cylinder 8 through a second piston rod 9, a rubber pad 18 is fixed on the bottom of the pressing plate 10, an operation panel 2 is mounted on one side of the base 1, an infrared emitter 14 is mounted on the other side of the top of the base 1, infrared receiver 15 is installed to the inside top of support frame 3, infrared receiver 15 and infrared emitter 14 are in same vertical line, base 1's bottom both sides all are fixed with support 16, operating panel 2 respectively with first cylinder 4, second cylinder 8, first motor 1301, second motor 1701, electro-magnet strip 1202, infrared receiver 15 and infrared emitter 14 electric connection, the bag body can be pushed down to clamp plate 10, prevent that the bag body from taking place to remove when rubbing the mouth, rubber pad 18 can protect the bag body simultaneously, support 16 can play the supporting role to base 1, user's accessible operating panel 2 opens or closes first cylinder 4 simultaneously, second cylinder 8, first motor 1301, second motor 1701, electro-magnet strip 1202, infrared receiver 15 and infrared emitter 14.

The implementation principle of the embodiment is as follows: firstly, the user installs the device and connects the power source, then the bag body is placed on the transmission belt 1704 and the second motor 1701 is started through the operation panel 2, the second motor 1701 works to drive the transmission roller 1702 to rotate, then the transmission belt 1704 is driven to rotate, the transmission belt 1704 is driven to rotate to drive the bag body to move, the pinch roller 1205 presses the bag body to be flat, meanwhile, the drive shaft 1706 is driven to rotate, the drive gear 1902 is driven to rotate by the drive gear 1902 to rotate, the driven gear 1901 is driven to rotate after rotating, the cleaning roller 1903 is driven to rotate, impurities on the transmission belt 1704 can be cleaned after the cleaning roller 1903 rotates, the impurities are prevented from being adhered on the transmission belt 1704 all the time, when the bag body moves and covers the infrared ray emitted by the infrared emitter 14, the infrared receiver transmits a signal to the operation panel 2 because the infrared ray is not received, the second motor 1701 is closed and the second air cylinder 8 and the first air cylinder 4 are started after the operation panel 2 receives the signal, the pressing plate 10 moves downwards, the pressing plate 10 presses the bag body, the first piston rod 5 extends to drive the bag rubbing roller 7 to move downwards, so that the bag rubbing roller 7 is in contact with the bag body, then a user starts the first motor 1301 through the operation panel 2, the first motor 1301 works to drive the screw rod 1302 to rotate, the screw rod 1302 rotates to drive the threaded sleeve 1303 to move, the threaded sleeve 1303 moves to drive the rubbing plate 1304 to move, the rubbing plate 1304 can move back and forth, so that the bag opening is rubbed, when the position of the pressing wheel 1205 needs to be adjusted, the user can close the electromagnet bar 1202 through the operation panel 2, then move the pressing wheel 1205 upwards or downwards, the spring 1201 is stretched or compressed when the pressing wheel 1205 moves, the magnet block 1203 moves on the electromagnet bar 1202, the electromagnet bar 1202 can be started after the position of the pressing wheel 1205 is adjusted, the electromagnet bar 1202 can generate magnetism after being electrified, and then the magnet block 1203 can be adsorbed, to carry out spacing fixed to pinch roller 1205, prevent that pinch roller 1205 from removing.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a mouth of rubbing device on automatic hemming machine of valve port braided bag, includes base (1), its characterized in that: support frame (3) are installed at the top of base (1), first cylinder (4) and second cylinder (8) are installed respectively to the inside of support frame (3), mounting panel (6) are installed through first piston rod (5) to the output of first cylinder (4), the internally mounted of mounting panel (6) has the bag cylinder (7) of rubbing with the hands, the back of support frame (3) is fixed with fixed plate (11), the surface of fixed plate (11) is provided with adjusting part (12), the surface of base (1) is provided with transmission assembly (17), the bottom of transmission assembly (17) is provided with clearance subassembly (19), top one side of base (1) is provided with removal subassembly (13).

2. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 1, wherein: adjusting part (12) including offer spout (1206) of fixed plate (11) surface and install electromagnetism iron strip (1202) in fixed plate (11) surface both sides, the inside of spout (1206) is fixed with spring (1201), the bottom of spring (1201) is connected with slider (1204), pinch roller (1205) are installed to the bottom of slider (1204), the both sides of slider (1204) all are fixed with magnetic path (1203).

3. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 2, wherein: the magnetic block (1203) is in contact with the electromagnet strip (1202), and the magnetic block (1203) is in sliding connection with the sliding groove (1206) through the sliding block (1204).

4. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 1, wherein: the conveying assembly (17) comprises a plurality of connecting plates (1703) arranged on the outer surface and the back of the base (1) and supporting plates (1705) arranged on two sides of the outer surface of the base (1), conveying rollers (1702) are arranged between every two connecting plates (1703), a conveying belt (1704) is sleeved between every two conveying rollers (1702), a second motor (1701) is arranged at the top of the supporting plate (1705), and the output end of the second motor (1701) is connected with one conveying roller (1702) through a driving shaft (1706).

5. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 4, wherein: clearance subassembly (19) are including cup jointing driving gear (1902) in drive shaft (1706) surface and installing bearing (1905) in four connecting plates (1703) one sides, per two install clearance roller (1903) through loose axle (1904) between bearing (1905), the one end of loose axle (1904) is fixed with driven gear (1901), driven gear (1901) and driving gear (1902) mesh mutually, the top and the transmission band (1704) of clearance roller (1903) contact.

6. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 1, wherein: the movable assembly (13) comprises a first motor (1301) installed on one side of the back of the base (1) and a groove (1305) formed in one side of the top of the base (1), the output end of the first motor (1301) is connected with a screw rod (1302), a threaded sleeve (1303) is sleeved on the outer surface of the screw rod (1302), a washboard (1304) is fixed to the top of the threaded sleeve (1303), the washboard (1304) is located under the bag rolling drum (7), and a plurality of convex blocks are fixed to the top of the washboard (1304).

7. The mouth-rolling device of the automatic valve-port woven bag creasing machine as claimed in claim 1, wherein: pressing plate (10) are installed through second piston rod (9) to the output of second cylinder (8), the bottom of pressing plate (10) is fixed with rubber pad (18), operating panel (2) are installed to one side of base (1), infrared emitter (14) are installed to the top opposite side of base (1), infrared receiver (15) are installed to the inside top of support frame (3), infrared receiver (15) and infrared emitter (14) are in same vertical line, the bottom both sides of base (1) all are fixed with support (16), operating panel (2) respectively with first cylinder (4), second cylinder (8), first motor (1301), second motor (1701), electro-magnet strip (1202), infrared receiver (15) and infrared emitter (14) electric connection.

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