CN115367180A - Automatic threading, winding and wire shearing device and method for packaging machine - Google Patents
Automatic threading, winding and wire shearing device and method for packaging machine Download PDFInfo
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- CN115367180A CN115367180A CN202211064662.6A CN202211064662A CN115367180A CN 115367180 A CN115367180 A CN 115367180A CN 202211064662 A CN202211064662 A CN 202211064662A CN 115367180 A CN115367180 A CN 115367180A
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- 238000004804 winding Methods 0.000 title claims abstract description 112
- 238000010008 shearing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004806 packaging method and process Methods 0.000 title claims description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000012856 packing Methods 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- 238000007747 plating Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000010730 cutting oil Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009730 filament winding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/20—Means for compressing or compacting bundles prior to bundling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
- B65B13/26—Securing ends of binding material by knotting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses an automatic threading, winding and wire cutting device and method for a packer, wherein the device comprises a wire threading machine and a winding and wire cutting machine, wherein the wire threading machine comprises a wire threading machine frame, a sliding frame, a pushing frame, a chain wheel and chain assembly, a wire threading rod, a wire threading oil cylinder and a wire threading wheel; the winding and shearing machine comprises a winding and shearing machine frame, a fixed cutter seat, a shearing oil cylinder, a winding shaft chain wheel, a winding head and a winding driving device; the sliding knife seat and the fixed knife seat are provided with a plurality of groups of blades which are in one-to-one correspondence with the wire feeding rods. The winding and cutting machine is matched with the wire threading machine, so that automatic bundling of a plurality of steel wires on one cotton bale block can be completed by one action, two steel wires can be formed after the cutting is completed each time, one steel wire is bundled and compressed to form a bale block, the other steel wire is used for the next automatic bundling, and the full-automatic operation of a granular cotton packing task can be realized by matching with a hydraulic packing machine.
Description
Technical Field
The invention relates to the technical field of packaging machines, in particular to an automatic threading, winding and wire cutting device and method for a packaging machine.
Background
In order to facilitate storage and transportation, loose granular cotton needs to be packed to achieve the purposes of reducing volume and increasing density, the packing process comprises two processes of compression and bundling, the bundling process of the traditional packing machine is completed manually, namely, threading and bundling are performed manually, so that the labor intensity is high, and the working efficiency is low.
Chinese CN215360037U discloses a horizontal packing machine with an anti-jamming function for automatic threading and threading of a plug door, which comprises a main machine frame, wherein a cart, a feeding box and a pressing machine box are arranged on the main machine frame, a threading machine box and a shearing and winding machine box are respectively arranged on two sides of the pressing machine box, a wire grabbing control box is further arranged at one end of the pressing machine box, wire binding seats are arranged on two sides of the rear of the main machine frame, wire grabbing claw slot holes are formed in two sides of the main machine frame at the rear of a front gate, the wire grabbing claw slot holes are communicated with a rope wire groove, and the other end of the rope wire groove is communicated with a main machine threading hole; the front end of the cart is provided with a cart wire-through hole; the wire grabbing control box is internally provided with a wire grabbing machine base, the wire grabbing machine base is provided with a wire grabbing mechanism, the wire grabbing mechanism comprises symmetrically arranged square straight shafts, and the square straight shafts are provided with grabbing claw groups; the shearing mechanism is arranged in the shearing wire winding machine case and comprises a shearing blade assembly, the shearing blade assembly is arranged on a vertical square shaft, and wire winding claws are arranged on two sides of the vertical square shaft.
The above patents suffer from the following disadvantages: the bevel gear transmission form that this patent wire winding mechanism adopted, because of the bevel gear transmission precision is high, higher to the requirement of application environment, unsuitable dust and the more environment use of flying cotton. And the wire pushing mechanism is directly driven by a hydraulic oil cylinder, the stroke of the oil cylinder is large, oil leakage is easy, and the manufacturing and maintenance costs are high.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic threading, winding and wire cutting device and method for a packer.
The technical scheme adopted by the invention is as follows:
an automatic threading, winding and cutting device of a packer comprises a threading machine and a winding and cutting machine, wherein the threading machine and the winding and cutting machine are respectively arranged on two sides of the packer;
the wire threading machine comprises a wire threading machine frame, a sliding frame and a pushing frame which are slidably arranged on the wire threading machine frame, a chain wheel and chain assembly fixedly arranged on the pushing frame, a plurality of wire threading rods fixedly arranged at the front end of the sliding frame and arranged from top to bottom, and a wire threading oil cylinder arranged on the wire threading machine frame and used for driving the pushing frame to slide back and forth; one side of a chain in the chain wheel chain assembly is fixedly connected with a wire threading machine frame, the other side of the chain is fixedly connected with a sliding frame, and the front end of a wire threading rod is symmetrically provided with two wire threading wheels;
the winding and shearing machine comprises a winding and shearing machine frame, a sliding cutter holder and a fixed cutter holder which are arranged at the central part of the winding and shearing machine frame along the vertical direction, a wire shearing oil cylinder for driving the sliding cutter holder to do up-and-down shearing motion, winding shaft chain wheels which are rotatably arranged on the shearing machine frame through a winding main shaft and are twice as many as wire penetrating rods, winding heads fixedly arranged on the winding main shaft, and a winding driving device which is arranged on the shearing machine frame and drives the winding shaft chain wheels to rotate through chains; the sliding knife seat and the fixed knife seat are provided with a plurality of groups of blades which are in one-to-one correspondence with the wire feeding rods, two groups of symmetrical winding shaft chain wheels are arranged on two sides of the sliding knife seat and the fixed knife seat, and two groups of symmetrical winding heads are arranged on two sides of the blades.
Furthermore, the sliding frame is slidably arranged on the wire feeding machine frame through two chromium plating optical axes, two ends of each chromium plating optical axis are fixedly arranged on the wire feeding machine frame in a penetrating mode, and the sliding frame is slidably sleeved on the two chromium plating optical axes.
Furthermore, the wire feeding rod can slidably penetrate through the front side plate of the wire feeding machine frame to be connected with the wire feeding wheel, and the front side plate of the wire feeding machine frame is provided with a roller for rolling connection of the wire feeding rod.
Furthermore, two pushing frame guide rails are arranged between the two chrome plating optical axes, the two pushing frame guide rails are fixedly arranged on the wire threading machine frame through guide rail supporting pieces, pushing frame guide wheels are fixedly arranged on two sides of the pushing frame, and the pushing frame guide wheels roll on the pushing frame guide rails to drive the pushing frame to slide back and forth in the wire threading machine frame.
Furthermore, two groups of chain wheel and chain assemblies are symmetrically arranged on two sides of the pushing frame.
Furthermore, the wire winding driving device comprises a hydraulic motor and a speed reducer, an output shaft of the speed reducer is fixedly connected with a reduction gearbox chain wheel, a tensioning chain wheel is arranged on the wire winding and cutting machine frame, and a chain which bypasses the reduction gearbox chain wheel sequentially bypasses each winding shaft chain wheel in the forward and reverse directions to be connected with the tensioning chain wheel and the reduction gearbox chain wheel.
Further, the wire cutting oil cylinder is connected with the sliding cutter holder through a wire cutting oil cylinder joint.
Furthermore, a U-shaped groove is formed in the middle of the blade, and the U-shaped groove is matched with the U-shaped groove between the two wire penetrating wheels.
A method for automatically bundling a package, which uses any one of the automatic threading, winding and wire cutting devices of the packaging machine, comprises the following steps:
1) When the packing machine works for the first time, two iron wires positioned at two sides of the packing machine are manually and manually operated, the steel wire A and the steel wire B respectively bypass the inner wall of the compression bin from two sides, then a knot is tied in the middle to connect the steel wires into a U-shaped steel wire, then the packing machine is started to enter a compression process, in the compression process of the main oil cylinder, the cotton bale block pushes the manually wound steel wire to move forwards in the forward propelling process, three-side wire winding is carried out on the compressed bale block, the compression process is completed after the bale block reaches a set position, and a wire threading process is started;
2) A piston shaft of the wire threading oil cylinder extends out to push the pushing frame to move forwards, the sliding frame is pushed to move forwards through the chain wheel and chain set, a wire threading wheel on the wire threading rod pushes a steel wire B on one side of the packaging machine to the other side to be combined with the steel wire A, and after the wire threading rod acts in place, the wire threading wheel just pushes the steel wire to a U-shaped opening of the blade to start a wire winding and shearing process;
3) The hydraulic motor works to drive the winding head to wind the steel wire A and the steel wire B for 1-2 circles, then the wire shearing oil cylinder acts, the sliding cutter holder and the blade on the fixed cutter holder are staggered up and down to realize the shearing of the steel wire, after the shearing is finished, the wire penetrating rod returns to the right position, the hydraulic motor works to wind the sheared steel wire head into a knot by 8-10 circles; two strands of steel wire are formed after the cutting is finished, one strand is used for binding the compressed bale block, and the other strand is used for the next bale.
The invention has the beneficial effects that:
1. the automatic threading and bundling device can automatically thread and bundle the compressed cotton bale blocks, only needs to use manpower during first packaging, can obviously reduce the labor cost, lightens the labor intensity and improves the working efficiency; the full-automatic operation of the granular cotton packing task can be realized by matching with a hydraulic packing machine.
2. The wire threading machine provided by the invention has the advantages that the chain wheel and chain assembly is arranged, so that the stroke of the wire threading oil cylinder can be effectively reduced, and the service life of the oil cylinder is prolonged.
3. The winding and cutting machine is matched with the wire threading machine, so that the binding of a plurality of steel wires on one cotton bale block can be finished by one action, two steel wires can be formed after the cutting is finished each time, one steel wire is bound and compressed to form a bale block, and the other steel wire is used for the next automatic packing.
Drawings
FIG. 1 is a schematic view of the installation structure of the threading machine and the winding and shearing machine of the present invention.
Fig. 2 is a schematic view of the connection structure of the threading machine and the winding and cutting machine of the invention.
Fig. 3 is a schematic perspective view of the filament passing machine of the present invention.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a schematic perspective view of the first wire winding and cutting machine of the present invention.
Fig. 6 is a schematic perspective view of a second embodiment of the filament winding and cutting machine according to the present invention.
Fig. 7 is a schematic view showing the first working state of the automatic threading, winding and cutting device of the packer.
Fig. 8 is a schematic view showing the working state of the automatic threading, winding and wire cutting device of the packaging machine.
Fig. 9 is a partially enlarged view of a portion a of fig. 8.
Description of the drawings:
1. a steel wire A; 2. a steel wire B; 3. cotton bale blocks; 100. a baling machine; 200. a wire threading machine; 201. a threading machine frame; 202. a threading oil cylinder; 203. a wire-threading oil cylinder piston; 204. pushing the frame; 205. a push frame guide rail; 206. a pushing frame guide wheel; 207. a rail mount; 208. a chrome plating optical axis; 209. a sprocket chain assembly; 210. a slide frame; 211. threading a screw rod; 212. threading a wire wheel; 300. a wire winding and shearing machine; 301. a winding and cutting machine frame; 302. a wire winding drive device; 303. a reduction gearbox sprocket; 304. a chain; 305. a spool sprocket; 306. a tension sprocket; 307. a winding head; 308. winding the main shaft; 309. a wire cutting oil cylinder; 310. a wire cutting oil cylinder joint; 311. a sliding tool holder; 312. fixing the tool apron; 313. fixing the tool holder block; 314. a blade.
Detailed Description
The invention is further described below with reference to specific examples to facilitate the understanding of the invention, but the invention is not limited thereby.
Example 1
Referring to fig. 1 and 2, the present embodiment provides an automatic threading, winding and cutting device for a packaging machine, which includes a threading machine 200 and a winding and cutting machine 300, wherein the threading machine 200 and the winding and cutting machine 300 are respectively disposed at two sides of the packaging machine 100.
Referring to fig. 3 and 4, the threading machine 200 includes a threading machine frame 201, a threading cylinder 202, a threading cylinder piston 203, a pushing frame 204, a pushing frame guide rail 205, a pushing frame guide wheel 206, a guide rail support 207, a chrome plating optical axis 208, a chain wheel chain set 209, a sliding frame 210, a threading rod 211 and a threading wheel 212.
The threading machine 200 is fixed to one side of the front end of the compression chamber of the baler body by a threading machine frame 201. The threading machine frame 201 is a square, and its one side towards the baling press is the front side, and the threading machine frame 201 is through locating the vertical fixed mounting of two stabilizer blades of both sides about its front side end face on the baling press frame. Two chrome plating optical shafts 208 and two pushing frame guide rails 205 are arranged in the wire feeding machine frame 201; two carriage guide rails 205 are located between two chrome plated optical axes 208. Two chromium plating optical axis 208 wear to establish on the preceding curb plate and the posterior lateral plate of threading machine frame 201 with both ends fixed parallelly, two push away a guide rail 205 and be on a parallel with two chromium plating optical axis 208, hold in the palm the piece 207 through the guide rail and fix and install on threading machine frame 201. The sliding frame 210 is slidably sleeved on the two chrome-plated optical axes 208, the pushing frame 204 slides back and forth on the two pushing frame guide rails 205 through four pushing frame guide wheels 206 arranged on the upper side surface and the lower side surface of the pushing frame 204, and the outer circumferential surface of each pushing frame guide wheel 206 is provided with an annular groove matched with the thickness of the pushing frame guide rail 205 for limiting.
The cylinder base of the threading cylinder 202 is fixedly arranged at the center part of the threading machine frame 201, the piston shaft 203 of the threading cylinder extends forwards, the end part is connected with a pushing frame 204 through a sliding block, and the sliding block can be arranged on two pushing frame guide rails 205 in a sliding way. The threading oil cylinder 202 drives the pushing frame 204 to slide back and forth on two pushing frame guide rails 205.
The upper side and the lower side of the pushing frame 204 are provided with chain wheel chain assemblies 209, one side of the chain wheel chain assembly 209 is fixedly connected with the wire threading machine frame 201, and the other side is fixedly connected with the sliding frame 210. When the pushing frame 204 moves back and forth under the action of the wire threading oil cylinder 202, the chain wheel chain component 209 fixed on the pushing frame 204 is driven to move forward, and as one side of the chain is fixedly connected with the wire threading machine frame 201, the chain can simultaneously rotate in the process of moving back and forth of the pushing frame 204, so that the sliding frame 210 fixedly connected with the other side of the chain is driven to move back and forth on the chrome plating optical axis 208.
The front end of the sliding frame 210 is fixed with 5 wire-threading rods 211 at equal intervals from top to bottom, the wire-threading rods 211 slidably pass through the front side plate of the wire-threading machine frame 20, and the front end of each wire-threading rod 211 is provided with two rotatable wire-threading wheels 212 side by side. A U-shaped groove is arranged on the threading rod between the two threading wheels 212. The wire penetrating wheels 212 in the form of the fixed pulleys are used for pushing the steel wires on one side of the packaging machine to be conveyed to the other side, because the two wire penetrating wheels 212 are arranged side by side, when the steel wires on one side of the wire penetrating machine are pushed to one side of the winding and cutting machine, two strands of steel wires can be formed, one strand of steel wire is used for winding and knotting after the cutting is finished to finish the bundling task of the compressed package blocks, and the other strand of steel wire is used for winding and knotting with the steel wires cut on the other side and then combining into one steel wire to finish the next packaging task.
In order to improve the sliding stability of the threading rod 211, the front side plate of the threading machine frame 201 is also provided with a roller for rolling connection with the threading rod 211.
Referring to fig. 5 and 6, the winding and cutting mechanism includes a winding and cutting frame 301, a winding driving device 302, a reduction gearbox sprocket 303, a chain 304, a winding shaft sprocket 305, a tension sprocket 306, a winding head 307, a winding spindle 308, a cutting cylinder 309, a cutting cylinder joint 310, a sliding tool holder 311, a fixed tool holder 312, a tool holder fixing block 313, and a blade 314.
The wire winding and cutting machine is fixed on the other side of the front end of the compression chamber of the packaging machine body through a wire winding and cutting machine frame 301. Wire winding and cutting frame 301 is rectangular bodily form frame construction, and rectangular bodily form frame construction is inside to be separated for two parts around through a vertical mounting panel, and the one side towards the baling press is the front side of wire winding and cutting frame 301. The middle part of the mounting plate is provided with a through groove for mounting the sliding tool holder 311 and the fixed tool holder 312.
The rear side of the winding and wire cutting rack 301 is rotatably provided with 10 winding shaft chain wheels 305 through a winding main shaft 308, the 10 winding shaft chain wheels 305 are arranged in two rows and symmetrically arranged at the left side and the right side of the winding and wire cutting rack 301, and one group of the two chain wheels corresponds to one lead screw 211. The top surface of the filament winding and shearing machine frame 301 is provided with a hydraulic motor and a reduction gearbox, and the hydraulic motor and the reduction gearbox form a filament winding driving device 302. The output shaft of the reduction gearbox is connected with a reduction gearbox chain wheel 303, the reduction gearbox chain wheel 303 drives each winding shaft chain wheel 305 to rotate through the transmission of a chain 304, and a tensioning chain wheel 306 is arranged at the bottom of the wire shearing machine frame 301 to play a tensioning role. Each winding main shaft 308 penetrates through one end of the front side of the winding and cutting frame 301 to be coaxially and fixedly connected with a winding head 307, and the two winding heads 307 in the same group are symmetrically arranged on two sides of a group of blades 314.
A sliding knife holder 311 and a fixed knife holder 312 are arranged in the through groove in the middle of the mounting plate. The fixed blade holder 312 is vertically fixed at one side of the through slot through the holder fixing block 313, and the sliding blade holder 311 is slidably disposed at the other side of the through slot. The sliding blade holder 311 and the fixed blade holder 312 are provided with the same number of blades 314 extending around the front side of the wire cutting frame 301. In the initial state, the blades of the sliding blade holder 311 and the fixed blade holder 312 are tightly attached back to back, so as to achieve the subsequent shearing effect. The top of the wire winding and cutting machine frame 301 is provided with a wire cutting oil cylinder 309, and the wire cutting oil cylinder 309 is connected with a sliding cutter holder 311 through a wire cutting oil cylinder joint 310.
The front end surfaces of the blades 314 are provided with U-shaped openings, when the threading rod 211 in the previous process moves in place, the threading wheel 212 just pushes the steel wire to be sent into the U-shaped opening of the blade 314, and then the hydraulic motor works to drive the winding head 307 to wind the steel wire for 1-2 circles; after wire winding is finished, the wire cutting oil cylinder 309 acts to enable the blade on the sliding cutter holder 311 and the blade on the fixed cutter holder 312 to be staggered up and down, and steel wire cutting is achieved; after the cutting is finished, the hydraulic motor works to wind the cut steel wire end into a knot by 8-10 circles.
Example 2
Referring to fig. 7 to 9, the present embodiment provides a method for automatically bundling packets by using the automatic threading, winding and wire cutting device of the packaging machine according to embodiment 1, which specifically includes the following steps:
1. when the packing machine works for the first time, two iron wires positioned at two sides of the packing machine are manually and manually wound from two sides, a steel wire A1 and a steel wire B2 are respectively wound around a compression bin from two sides and then knotted in the middle of the compression bin to form a U-shaped iron wire (as shown in figure 7), then the packing machine is started to enter a compression process, in the compression process of a main oil cylinder, a cotton bale block 3 pushes the manually wound iron wire to move forwards in the process of advancing forwards (the direction indicated by an arrow in figure 7 is the forward advancing direction of the cotton bale block), three-side wire winding is carried out on the compressed bale block, after the bale block reaches a set position (as shown in figure 8), the compression process is completed, and a wire threading process is started;
2. the piston shaft 203 of the threading oil cylinder extends out to push the pushing frame 204 to move forwards, the sliding frame 210 is pushed to move forwards through the chain wheel chain component 209, the threading wheel 212 on the threading rod 211 pushes the steel wire B2 at one side of the packaging machine to the other side to be combined with the steel wire A1, and when the threading rod 211 acts in place, the threading wheel 212 just pushes the steel wire to be sent to the U-shaped opening of the blade 314, and the thread winding and cutting process is started;
3. the hydraulic motor works to drive the winding head 307 to wind the steel wire A1 and the steel wire B2 for 1-2 circles, after finishing the operation, the wire shearing oil cylinder 309 acts to enable the blade on the sliding cutter holder 311 and the blade on the fixed cutter holder 312 to be staggered up and down, so that the steel wire is sheared, two strands of steel wires formed after the shearing is finished are used for winding and knotting one strand of steel wire to finish the bundling task of the compressed wrapping block, and the other strand of steel wire is combined into one steel wire after the two ends of the steel wire are wound and knotted (similar to the step 1) to finish the next bundling task; after the cutting is finished, the wire feeding rod 211 returns to the right position, the hydraulic motor works to wind the cut steel wire end into a knot by 8-10 circles, one-time wire feeding bundling process is finished, and the next compression, packaging and bundling are carried out.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and the improvements and modifications are also within the protection scope of the present invention.
Claims (9)
1. An automatic threading, winding and wire cutting device of a packaging machine is characterized by comprising a wire threading machine (200) and a winding and wire cutting machine (300), wherein the wire threading machine (200) and the winding and wire cutting machine (300) are respectively arranged at two sides of the packaging machine (100);
the wire threading machine (200) comprises a wire threading machine frame (201), a sliding frame (210) and a pushing frame (204) which are slidably arranged on the wire threading machine frame (201), a chain wheel chain assembly (209) fixedly arranged on the pushing frame (204), a plurality of wire threading rods (211) which are fixedly arranged at the front end of the sliding frame (210) and are arranged from top to bottom, and a wire threading oil cylinder (202) which is arranged on the wire threading machine frame (201) and is used for driving the pushing frame (204) to slide back and forth; one side of a chain in the chain wheel and chain assembly (209) is fixedly connected with a threading machine frame (201), the other side is fixedly connected with a sliding frame (210), and the front end of a threading rod (211) is symmetrically provided with two threading wheels (212);
the winding and wire cutting machine (300) comprises a winding and wire cutting rack (301), a sliding cutter holder (311) and a fixed cutter holder (312) which are arranged at the central part of the winding and wire cutting rack (301) along the vertical direction, a wire cutting oil cylinder (309) for driving the sliding cutter holder (311) to do up-and-down shearing motion, winding shaft chain wheels (305) which are rotatably arranged on the winding and wire cutting rack (301) through winding main shafts (308) and are two times of the number of wire penetrating rods (211), winding heads (307) fixedly arranged on the winding main shafts (308), and a wire winding driving device which is arranged on the winding and wire cutting rack (301) and drives the winding shaft chain wheels (305) to rotate through chains (304); the sliding knife holder (311) and the fixed knife holder (312) are provided with a plurality of groups of blades (314) which are in one-to-one correspondence with the wire threading rods (211), two groups of symmetrical winding shaft chain wheels (305) are arranged on two sides of the sliding knife holder (311) and the fixed knife holder (312), and two groups of symmetrical winding heads are arranged on two sides of the blades (314).
2. The automatic threading, winding and wire cutting device of the packer as claimed in claim 1, wherein the sliding frame (210) is slidably arranged on the threading machine frame (201) through two chrome plating optical axes (208), two ends of the two chrome plating optical axes (208) are fixedly arranged on the threading machine frame (201), and the sliding frame (210) is slidably sleeved on the two chrome plating optical axes (208).
3. The automatic threading, winding and wire cutting device of the packer as claimed in claim 2, wherein the wire feeding rod (211) slidably passes through the front side plate of the wire feeding machine frame (201) to be connected with the wire feeding wheel (212), and the front side plate of the wire feeding machine frame (201) is provided with a roller for rolling connection with the wire feeding rod (211).
4. The automatic threading, winding and wire cutting device of the packer as claimed in claim 2, wherein two pushing frame guide rails (205) are arranged between two chrome plating optical axes (208), the two pushing frame guide rails (205) are fixedly arranged on the threading machine frame (201) through guide rail supporting pieces (207), pushing frame guide wheels (206) are fixedly arranged on two sides of the pushing frame (204), and the pushing frame guide wheels (206) roll on the pushing frame guide rails (205) to drive the pushing frame (204) to slide back and forth in the threading machine frame (201).
5. The automatic threading, winding and wire cutting device of the packer as claimed in claim 1, wherein there are two sets of the chain wheel and chain assemblies (209) symmetrically arranged on both sides of the pushing frame (204).
6. The automatic threading, winding and wire cutting device of the packaging machine as claimed in claim 1, wherein the wire winding driving device comprises a hydraulic motor and a speed reducer, an output shaft of the speed reducer is fixedly connected with a reduction gearbox chain wheel (303), a tensioning chain wheel (306) is arranged on the winding and wire cutting rack (301), and a chain (304) which bypasses the reduction gearbox chain wheel (303) sequentially bypasses each winding shaft chain wheel (305) in a forward and reverse direction to be connected with the tensioning chain wheel (306) and the reduction gearbox chain wheel (303).
7. The automatic threading, winding and wire cutting device of the packer as claimed in claim 1, wherein the wire cutting cylinder (309) is connected with the sliding cutter holder (311) through a wire cutting cylinder joint (310).
8. The automatic threading, winding and wire cutting device of the packer as claimed in claim 1, wherein a U-shaped groove is arranged in the middle of the blade (314), and the U-shaped groove is matched with a U-shaped groove between the two wire threading wheels (212).
9. A method for automatically binding a bag, which is characterized in that the automatic threading, winding and wire cutting device of the packaging machine of any one of claims 1 to 8 is used, and comprises the following steps:
1) When the packing machine works for the first time, two iron wires positioned at two sides of the packing machine are manually and manually operated, the steel wire A and the steel wire B respectively bypass the inner wall of the compression bin from two sides, then a knot is tied in the middle to connect the steel wires into a U-shaped steel wire, then the packing machine is started to enter a compression process, in the compression process of the main oil cylinder, the cotton bale block pushes the manually wound steel wire to move forwards in the forward propelling process, three-side wire winding is carried out on the compressed bale block, the compression process is completed after the bale block reaches a set position, and a wire threading process is started;
2) A piston shaft of the wire threading oil cylinder extends out to push the pushing frame to move forwards, the sliding frame is pushed to move forwards through the chain wheel and chain set, a wire threading wheel on the wire threading rod pushes a steel wire B on one side of the packaging machine to the other side to be combined with the steel wire A, and after the wire threading rod acts in place, the wire threading wheel just pushes the steel wire to a U-shaped opening of the blade to start a wire winding and shearing process;
3) The hydraulic motor works to drive the winding head to wind the steel wire A and the steel wire B for 1-2 circles, then the wire shearing oil cylinder acts, the sliding cutter holder and the blade on the fixed cutter holder are staggered up and down to realize the shearing of the steel wire, after the shearing is finished, the wire penetrating rod returns to the right position, the hydraulic motor works to wind the sheared steel wire head into a knot by 8-10 circles; two strands of steel wire are formed after the cutting is finished, one strand is used for binding the compressed bale block, and the other strand is used for the next bale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064662.6A CN115367180A (en) | 2022-09-01 | 2022-09-01 | Automatic threading, winding and wire shearing device and method for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064662.6A CN115367180A (en) | 2022-09-01 | 2022-09-01 | Automatic threading, winding and wire shearing device and method for packaging machine |
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| Publication Number | Publication Date |
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| CN115367180A true CN115367180A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211064662.6A Pending CN115367180A (en) | 2022-09-01 | 2022-09-01 | Automatic threading, winding and wire shearing device and method for packaging machine |
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| CN (1) | CN115367180A (en) |
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| KR200358756Y1 (en) * | 2004-05-24 | 2004-08-11 | 주식회사 대림기계 | Inserter for the unitary type of binding MC of waste paper compressor |
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| CN2900149Y (en) * | 2005-11-15 | 2007-05-16 | 江苏华宏科技股份有限公司 | Automatic wire pushing and knotting mechanism for horizontal baler |
| CN201961546U (en) * | 2010-12-24 | 2011-09-07 | 东莞市英豪机械有限公司 | Thread bundling mechanism |
| CN201961547U (en) * | 2010-12-24 | 2011-09-07 | 东莞市英豪机械有限公司 | Wire driving mechanism |
| CN203473278U (en) * | 2013-10-15 | 2014-03-12 | 淮北市富一晟机电设备有限公司 | Semi-automatic wrapping machine |
| CN215360037U (en) * | 2021-05-26 | 2021-12-31 | 湖南尚马世星环保科技有限公司 | Horizontal packing machine with anti-blocking function and capable of automatically threading and binding threads and blocking door |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200358756Y1 (en) * | 2004-05-24 | 2004-08-11 | 주식회사 대림기계 | Inserter for the unitary type of binding MC of waste paper compressor |
| CN1765617A (en) * | 2005-11-14 | 2006-05-03 | 江苏华宏科技股份有限公司 | Horizontal hydraulic pressure full automatic packing machine |
| CN2900149Y (en) * | 2005-11-15 | 2007-05-16 | 江苏华宏科技股份有限公司 | Automatic wire pushing and knotting mechanism for horizontal baler |
| CN201961546U (en) * | 2010-12-24 | 2011-09-07 | 东莞市英豪机械有限公司 | Thread bundling mechanism |
| CN201961547U (en) * | 2010-12-24 | 2011-09-07 | 东莞市英豪机械有限公司 | Wire driving mechanism |
| CN203473278U (en) * | 2013-10-15 | 2014-03-12 | 淮北市富一晟机电设备有限公司 | Semi-automatic wrapping machine |
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