CN218660716U - Net bag forming machine - Google Patents

Abstract

The utility model discloses a mesh bag forming machine, which comprises a frame; the conveying piece is provided with an adsorption surface, a negative pressure hole is formed in the adsorption surface, and the conveying piece is connected with a conveying device; the inserting belt cutting device is used for cutting the end part of the belt strip after the end part of the belt strip is inserted into the opening of the mesh bag body; the processing device comprises a suction cup, a heat sealing piece, a first moving assembly and a second moving assembly, wherein the first moving assembly drives the suction cup to move, and the second moving assembly drives the heat sealing piece to move. This pocket make-up machine passes through the transport piece that transmission device drove and has the negative pressure hole and removes to realize the transmission of pocket body, the first subassembly and the open-ended width of sucking disc increase pocket body of cooperation, cut out the device by inserting the area and fill in the pocket body opening with the tape tip and cut out, rethread second removes the subassembly and drives the tape and remove, realize the heat-seal shaping of pocket body and tape, the burden of workman has been alleviateed, the labor cost is reduced, the production efficiency is improved, be applicable to batch production and guarantee the quality of product simultaneously.

Description

Net bag forming machine

Technical Field

The utility model belongs to the technical field of the pocket shaping technique and specifically relates to a pocket make-up machine is related to.

Background

The net bag is a net-shaped bag knitted by threads and used for storing articles, and is widely applied to daily life of people.

The end of the mesh bag is usually composed of a mesh bag body and a belt strip, the mesh bag body and the belt strip are both plastic parts, the mesh bag body is provided with a slender strip-shaped opening, one end of the belt strip extends into the opening of the mesh bag body, the mesh bag body is fixedly connected with the belt strip by using a heat sealing technology, and the other end of the belt strip extends out of the mesh bag body, so that the mesh bag is convenient to carry.

In the prior art, when the end part of the mesh bag is produced, a manual mode is usually adopted, the mesh bag body and the strip are assembled one by one, one end of the strip is stretched into an opening of the mesh bag body and then is subjected to heat sealing, when the method is adopted for production, on one hand, the labor cost and the workload of production workers are increased, on the other hand, the production efficiency is low, large-batch production and manufacturing are difficult to realize, in addition, in a manual processing mode, differences exist among the product quality of the mesh bag, defective goods are easy to occur due to negligence of workers during production, and the whole quality of batch products is reduced while material waste is caused.

Therefore, there is a need for an automated mesh bag forming machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a reduce the cost of labor, alleviate workman's burden, be applicable to batch production and reduce the mesh bag make-up machine of the whole quality of difference nature in order to guarantee batch production product between the product simultaneously.

In order to realize the technical effects, the utility model adopts the technical scheme that: a mesh bag forming machine comprising:

a frame;

the conveying piece is provided with an adsorption surface for adsorbing the mesh bag body, a negative pressure hole for connecting a first negative pressure device is formed in the adsorption surface, the conveying piece is connected with a conveying device, the conveying device is used for driving the conveying piece to move in a reciprocating mode, the moving path of the conveying piece comprises a processing position and a feeding position, and the opening of the mesh bag body adsorbed on the conveying piece faces to the direction perpendicular to the moving direction of the conveying piece;

the inserting belt cutting device is used for cutting the part of the belt strip, which is positioned outside the mesh bag body, after inserting the end part of the belt strip into the opening of the mesh bag body on the adsorption surface of the conveying piece under the processing position;

processingequipment, processingequipment includes sucking disc, heat-seal piece, drive the first removal subassembly and the drive that the sucking disc removed the second removal subassembly that the heat-seal piece removed, the sucking disc with the parallel and all just to the pocket body on the processing position transport piece of direction of movement of heat-seal piece, the sucking disc is used for connecting second negative pressure device, first removal subassembly with the sucking disc cooperatees with the opening width size of increase pocket body, the second remove the subassembly with the heat-seal piece cooperatees in order to with the pocket body with fill in pocket body open-ended interior strip heat seal shaping.

When the mesh bag forming machine in the technical scheme is used, the conveying piece is moved to a feeding position by the conveying device, the mesh bag body with the elongated strip-shaped opening is placed on the conveying surface of the conveying piece, and negative pressure is generated at the negative pressure hole by the first negative pressure device so as to attract the mesh bag body to be adsorbed on the conveying piece; then the conveying device moves the conveying piece to a processing position, the first moving assembly drives the sucker to move downwards, so that the sucker is close to one surface, away from the adsorption surface, of the mesh bag body, the second negative pressure device is started, then the moving assembly drives the sucker to move away from the adsorption surface, so that the opening of the mesh bag body is opened, and the width size of the opening of the mesh bag body is increased; then the inserting belt cutting device is started, and the bottom end part of the belt strip is inserted into the opening of the mesh bag body, and then the belt strip is cut outside the mesh bag body; the second removes the subassembly and starts again, and drive heat-seal piece moves down, is close to the two sides of pocket body each other, and first negative pressure device and second negative pressure device bring to rest simultaneously, and the two sides of pocket body are close to each other, and under the heating state of heat-seal piece, the two sides of pocket body and the two sides hot melt laminating of the strip of tailorring are in the same place to integrated into one piece is the product, is collected the product by the workman again. Compare and adopt artifical mode production among the prior art, the utility model discloses can realize opening a mouthful, cutting and heat-seal operation of pocket body automatically, degree of automation is high, has alleviateed workman's work burden, has reduced the cost of labor, has improved production efficiency, and the difference nature is little between the product to the quality of batch production has been guaranteed in the technique that adapts to batch production.

Preferably, the inserted tape cutting device comprises a movable clamping assembly and a cutting assembly, the movable clamping assembly comprises a clamping assembly for clamping the end part of the tape and a third movable assembly for driving the clamping assembly to reciprocate between a clamping position and a releasing position, the releasing position is located between the cutting assembly and the processing position, the clamping position is located on one side of the cutting assembly far away from the processing position, and the cutting assembly is used for cutting the tape.

Through adopting above-mentioned technical scheme, it gets position and release position and come and go the removal to press from both sides by the drive clamping component of third removal subassembly, when getting the subassembly and remove to getting the position when pressing from both sides, the guipure is got to the clamping component clamp, then the third removal subassembly drives clamping component and removes to the release position, make the belt of getting, its tip stretches into under the processing position in the opening of transport piece upper mesh bag body, keep pressing from both sides tight state, tailor the belt by tailorring the subassembly, then the second removes the subassembly and drives the belt and remove, handle mesh bag body and belt heat-seal, make the two heat-seal shaping after, clamping component loosens the belt of tailorring, the third removal subassembly drives clamping component again and removes to getting the position, repeat above-mentioned operation.

Preferably, the adsorption surface is provided with at least two adsorption areas along the moving direction of the conveying piece, the negative pressure holes are formed in the adsorption areas, and the number of the cutting assemblies, the number of the suckers and the number of the adsorption areas are equal and correspond to each other.

Through adopting above-mentioned technical scheme, increased the quantity of negative pressure hole, tailor subassembly, sucking disc for the device once only can carry out one by one to a plurality of pocket bodies and a plurality of tape and mate the heat-seal and handle, thereby has increased substantially production efficiency.

Preferably, the cutting assembly comprises a first downward pneumatic scissors and a second upward pneumatic scissors, a shell of the first pneumatic scissors and a shell of the second pneumatic scissors are fixed on the rack, a movable shaft of the first pneumatic scissors is connected with a first upper pressing plate, a movable shaft of the second pneumatic scissors is connected with a first lower supporting plate, and before the first pneumatic scissors and the second pneumatic scissors cut the strip, the first upper pressing plate and the first lower supporting plate clamp the strip.

Through adopting above-mentioned technical scheme, cut out the subassembly and fall into first pneumatic scissors and the pneumatic scissors two parts of second, the strip is cut out downwards to first pneumatic scissors, the strip is cut out to the pneumatic scissors of second, because first pneumatic scissors connects first top board, the pneumatic scissors of second connects the second bottom plate, before cutting out, also before the cutting edge of first pneumatic scissors and the cutting edge of the pneumatic scissors of second touch the strip, first top board and second bottom plate can press from both sides tight strip, make the strip relatively fixed, in order to realize cutting out the strip smoothly, guarantee to cut out the strip of fixed length simultaneously, avoid cutting out length inconsistent, thus, the product quality is improved.

Preferably, an elastic member is connected to the first upper pressing plate and/or the first lower supporting plate to increase the clamping force of the first upper pressing plate and the first lower supporting plate on the belt strip.

Through adopting above-mentioned technical scheme, before first pneumatic scissors and second pneumatic scissors cut the strip, first upper pressing piece and first die-holding piece are close to each other and the centre gripping strip, through the elastic deformation of elastic component, exert elastic action force and first upper pressing piece and first die-holding piece between to can increase clamping action force, reach the effect of further fixed strip, prevent to cut the in-process, the position of strip is not hard up, has influenced the quality of cutting, further leads to the production of wastrel.

Preferably, the clamping assembly comprises a clamping frame connected with the output end of the third moving assembly, and a second upper pressing plate, a second lower supporting plate and a distance adjusting assembly for adjusting the second upper pressing plate and the second lower supporting plate are arranged on the clamping frame.

Through adopting above-mentioned technical scheme, utilize the third to remove the subassembly and can drive the tight frame of clamp and remove, thereby drive second top board and the removal of second bottom plate, make the clamping piece, second top board and the reciprocal movement of second bottom plate press from both sides and get between position and the release position, adjust the distance of second top board and second bottom plate through adjusting part, when the two is close to each other, can press from both sides tight tape, after keeping away from each other as the two, can loosen the tape, make things convenient for the workman to collect the product that the heat-seal was accomplished.

Preferably, the machine frame is further provided with a material passing through hole, the material passing through hole is matched with the cross section of the strip, and the material passing through hole is formed in one side, far away from the machining position, of the clamping assembly.

Through adopting above-mentioned technical scheme, when inserting the area and tailorring the device operation, the tape passes through the punishment in advance through-hole, utilizes the punishment in advance through-hole to prevent that the position of tape from taking place the skew, realizes pressing from both sides tight tape through clamping component after, drives the tape and removes for one of them one end of tape is inserted in the opening to the pocket body, so that carry out heat-seal processing.

Preferably, one side of the material passing through hole, which is far away from the processing position, is further provided with a guide assembly, and the guide assembly is used for guiding the strip to penetrate through the inner side of the material passing through hole along the direction perpendicular to the orifice of the material passing through hole.

Through adopting above-mentioned technical scheme, utilize the direction of feed that the guide assembly can guide the strip, make it keep with the perpendicular direction in punishment in advance through-hole drill way to guarantee the stable feeding and the feed of strip, be favorable to the clamping assembly to press from both sides the clamp strip of getting under getting the position.

Preferably, the guide assembly comprises a third upper press plate and a third lower support plate arranged right below the third upper press plate, and the third upper press plate is in clearance fit with the third lower support plate and is in loose fit with the strip.

Through adopting above-mentioned technical scheme, utilize clearance fit's third top board and third bottom plate to mutually support, the feeding direction of strip before the restriction wears to establish the material through-hole to guarantee that the strip wears to establish the feeding along the direction of perpendicular to material through-hole drill way, realize stabilizing feeding and feed.

Preferably, one of the third upper pressing plate and the third lower supporting plate is a movable member, the other one is a fixed member, the fixed member is connected with a guide rod extending along the vertical direction, the movable member is sleeved outside the guide rod and is in sliding fit with the guide rod, the guide rod is in threaded connection with a threaded sleeve, and the movable member is arranged between the fixed member and the threaded sleeve.

Through adopting above-mentioned technical scheme for the clearance between third top board and the third bottom plate is adjustable, thereby is applicable to the strip of different thickness sizes, utilizes the activity direction of guide arm guide moving part, and the cooperation swivel nut makes the moving part be located between mounting and the swivel nut, adjusts the clearance width, is applicable to the strip of different thickness.

Preferably, the conveying part, the inserted belt cutting device and the processing device are respectively provided with two parts, the inserted belt cutting device corresponds to the processing device one by one, the conveying part is distributed at intervals along the moving direction of the conveying part, the two conveying parts are respectively a first conveying part and a second conveying part, the conveying device drives the first conveying part and the second conveying part to move synchronously, when the first conveying part moves to the processing position corresponding to the first conveying part, the second conveying part moves to the feeding position corresponding to the second conveying part, and when the first conveying part moves to the feeding position corresponding to the first conveying part, the second conveying part moves to the processing position corresponding to the second conveying part.

By adopting the technical scheme, the number of the conveying pieces, the inserting belt cutting devices and the processing devices is increased, when feeding operation is carried out on one of the conveying pieces, the device starts to control the inserting belt cutting devices and the processing devices corresponding to the other conveying piece to act, so that the belt strips are inserted into the openings of the mesh bag bodies on the other conveying piece to be cut and subjected to heat sealing treatment, and the production efficiency is greatly improved.

Preferably, the feeding position of the first conveying member coincides with the feeding position of the second conveying member.

Through adopting above-mentioned technical scheme, the workman only need can carry the piece to first transport or the second at same position and provide the pocket body, is favorable to production efficiency's improvement, has strengthened the holistic compact structure nature of device simultaneously, is favorable to practicing thrift the production space.

To sum up, the utility model discloses pocket make-up machine compares with prior art, it removes to drive the transport piece that has the negative pressure hole through transmission device to realize the transmission of pocket body, the first subassembly and the sucking disc increase pocket body open-ended width of removing of cooperation, cut out the device by inserting the area and fill in the pocket body opening with the tape tip and cut out, rethread second removes the subassembly and drives the tape and remove, realize the heat-seal shaping of pocket body and tape, the workman's burden has been alleviateed, the labor cost is reduced, the production efficiency is improved, the quality of product is guaranteed when being applicable to batch production.

Drawings

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

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a schematic view of the connection structure of the conveying device, the conveying member and the processing device of the present invention;

FIG. 5 is a schematic view of the processing apparatus of the present invention;

FIG. 6 is an exploded schematic view of FIG. 5;

fig. 7 is a schematic structural view of the conveying device and the conveying member of the present invention;

FIG. 8 is an exploded schematic view of FIG. 7;

FIG. 9 is a schematic view of the structure of the conveying member of the present invention;

FIG. 10 is a top view of FIG. 9;

FIG. 11 isbase:Sub>A sectional view taken along line A-A of FIG. 10;

FIG. 12 is a schematic view of the structure of the mesh bag body;

FIG. 13 is a schematic structural view of the cutting device for inserting tapes of the present invention;

FIG. 14 is a front view of FIG. 13;

FIG. 15 is a top view of FIG. 13;

FIG. 16 is a schematic view of the cutting assembly of the present invention;

FIG. 17 is an exploded schematic view of FIG. 16;

fig. 18 is a schematic structural view of the mobile clamping assembly of the present invention;

FIG. 19 is an exploded view of FIG. 18;

in the figure: 100. a mesh bag body; 200. a tape; 300. a frame; 301. a first frame body; 302. a second frame body; 400. a conveying member; 401. an adsorption surface; 402. a negative pressure hole; 500. a suction cup; 600. heat sealing; 700. a first moving assembly; 701. a first lifting cylinder; 702. a first lifter plate; 800. a second moving assembly; 801. a second lifting cylinder; 900. a cutting assembly; 901. a first pneumatic scissors; 902. a second pneumatic scissors; 110. a first upper platen; 111. a first upper resilient pad; 120. a first lower support plate; 121. a first lower elastic pad; 130. an elastic member; 140. a clamping frame; 150. a second upper platen; 151. a second upper resilient pad; 160. a second lower support plate; 161. a second lower elastic pad; 170. a distance adjusting component; 171. a third lifting cylinder; 180. a material passing through hole; 190. a guide assembly; 191. a third upper platen; 1911. a third upper resilient pad; 192. a third lower supporting plate; 1921. a third lower elastic pad; 193. a guide bar; 194. a threaded sleeve; 210. a first motor; 220. a first speed reducer; 230. a first drive wheel; 240. a first driven wheel; 250. a first synchronization belt; 260. a first transport rack; 261. a first guide rail; 270. an upper connecting frame; 280. a lower connecting frame; 290. an orientation lever; 310. a second motor; 320. a second speed reducer; 330. a second drive wheel; 340. a second driven wheel; 350. a second synchronous belt; 360. a second transport rack; 361. a second guide rail; 370. a carriage; 380. a negative pressure tube; 390. a straw; 410. a connecting plate.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-19, the mesh bag forming machine of the present invention comprises;

a frame 300;

the conveying part 400 is provided with an adsorption surface 401 for adsorbing the mesh bag body 100, a negative pressure hole 402 for connecting a first negative pressure device is formed in the adsorption surface 401, the conveying part 400 is connected with a conveying device for driving the conveying part 400 to move in a reciprocating mode, a moving path of the conveying part 400 comprises a processing position and a feeding position, and the opening of the mesh bag body 100 adsorbed on the conveying part 400 faces to the direction perpendicular to the moving direction of the conveying part 400;

the inserting belt cutting device is used for inserting the end part of the belt strip 200 into the opening of the mesh bag body 100 on the adsorption surface 401 of the lower conveying piece 400 at the processing position and then cutting the part of the belt strip 200 outside the mesh bag body 100;

the processing device comprises a suction cup 500, a heat sealing piece 600, a first moving assembly 700 for driving the suction cup 500 to move and a second moving assembly 800 for driving the heat sealing piece 600 to move, the moving directions of the suction cup 500 and the heat sealing piece 600 are parallel and are just opposite to the mesh bag body 100 on the processing position conveying piece 400, the suction cup 500 is used for connecting a second negative pressure device, the first moving assembly 700 is matched with the suction cup 500 to increase the width size of an opening of the mesh bag body 100, and the second moving assembly 800 is matched with the heat sealing piece 600 to heat seal and form the mesh bag body 100 and a strip 200 plugged into the opening of the mesh bag body 100.

When the net bag forming machine of the utility model is used, the conveying part 400 is driven to move by the conveying device, so that the conveying part 400 moves back and forth between the processing position and the feeding position, a worker only needs to place the net bag body 100 (the specific structure of the net bag body 100 in the prior art is shown in fig. 12, the net bag body 100 is generally provided with a slender strip-shaped opening, and the net bag body 100 is a soft plastic part) on the adsorption surface 401 of the conveying part 400, the opening of the net bag body 100 faces the bag inserting and cutting device, the first negative pressure device (generally a negative pressure pump) is started to extract air in the negative pressure hole 402, so that the orifice position of the negative pressure hole 402 is kept in a negative pressure state, and the net bag body 100 is firmly adsorbed; first negative pressure equipment keeps the state of continuous work, will carry a 400 to remove to the processing position back through transmission device, first removal subassembly 700 drives sucking disc 500 and is close to pocket body 100 and removes, make sucking disc 500 and pocket body 100 keep away from the one side of carrying a 400 adjacent even contact, then second negative pressure equipment starts, extract air in the sucking disc 500, make the inside negative pressure that keeps of sucking disc 500, firmly adsorb pocket body 100, then first removal subassembly 700 drives sucking disc 500 and keeps away from adsorption plane 401, thereby can increase pocket body 100 open-ended width size, so that strip 200 inserts.

After the width of the opening of the mesh bag body 100 is increased, the pocket cutting device is operated, the pocket cutting device clamps the strip 200 and inserts the end of the strip 200 into the opening of the mesh bag body 100, then the pocket cutting device cuts the strip 200, then the second moving assembly 800 in the processing device drives the heat sealing member 600 to move towards the mesh bag body 100, the heat sealing member 600 is internally provided with an electric heating strip to keep a continuous electrifying high-temperature state, the heat sealing member 600 locks the mesh bag body 100 and the cut strip 200 on the adsorption surface 401 of the conveying member 400, and the mesh bag body 100 and the strip 200 are heated to be integrally formed after being subjected to heat sealing, so that a mesh bag product is formed. In the heat sealing process, the first negative pressure device and the second negative pressure device stop operating to save energy consumption, and after the heat sealing is completed, the net bag product is taken away by workers.

Compared with the prior art, the utility model discloses a mesh bag make-up machine, negative pressure hole 402 department of first negative pressure device on carrying 400 adsorption face 401 forms the negative pressure, so that firmly adsorb mesh bag body 100, cooperation transmission device moves, it removes to drive mesh bag body 100, it removes to drive sucking disc 500 through first removal subassembly 700, sucking disc 500 keeps the negative pressure simultaneously, with the opening width size of increase mesh bag body 100, so that insert the area and tailor the device and tailor after inserting strip 200 in mesh bag body 100's the opening, rethread second removes subassembly 800 and drives heat-seal 600 and remove the heat-seal shaping of accomplishing the product, manual operation has been reduced, workman's burden has been alleviateed, the labor cost is reduced, and the production efficiency is improved simultaneously, be favorable to the batch production of product, moreover, the difference is little between the heat-seal shaping's product, the defective percentage that artifical negligence caused has been reduced, thereby production quality has been improved.

The specific structure of the rack 300 is shown in fig. 1-3, and the rack 300 includes a first rack 301 and a second rack 302, wherein the first rack 301 is used for installing a processing device and a transmission device, and the second rack 302 is used for installing an inserting belt cutting device.

The specific structure of the transmission device is as shown in fig. 4, 7 and 8, the transmission device is long, the transmission device belongs to a linear guide rail of a synchronous belt module, and specifically comprises a first transmission frame 260 and a first motor 210, the first transmission frame 260 and the first motor 210 are both fixedly connected with a first frame body 301, a first synchronous belt 250 is arranged on the first transmission frame 260, the first motor 210 is connected with a first driving wheel 230 through a first speed reducer 220 in a driving manner, the first driving wheel 230 is connected with a first driven wheel 240 through the first synchronous belt 250 in a driving manner, the first driving wheel 230 and the first driven wheel 240 respectively rotate two ends of the first transmission frame 260 around the axis thereof, and first guide rails 261 in the same length direction as the first transmission frame 260 are integrally formed at the tops of two sides of the first transmission frame 260; the specific structure of the conveying member 400 is as shown in fig. 9-11, the conveying member 400 and the first conveying frame 260 have the same length direction, the conveying member 400 is fixedly connected with the first synchronous belt 250, the conveying member 400 is in sliding fit with the first guide rails 261 on two sides of the first conveying frame 260, a connector communicated with the negative pressure hole 402 is arranged on one side of the conveying member 400 adjacent to the belt inserting and cutting device, so that the first negative pressure device can conveniently keep a step with the negative pressure hole 402 through a pipeline, and after the first negative pressure device is started, the negative pressure hole 402 can form negative pressure capable of adsorbing the mesh bag body 100.

After the first motor 210 drives the first driving wheel 230 to rotate around its axis line through the first speed reducer 220, the first driving wheel 230 and the first driven wheel 240 cooperate with each other to drive the first synchronous belt 250 to rotate, so that the conveying element 400 fixedly connected with the first synchronous belt 250 moves along the length direction of the first conveying frame 260, and the conveying element 400 moves along the first guide rail 261 stably under the guiding action of the first guide rails 261 at two sides of the first conveying frame 260.

The specific structure of the first moving assembly 700 and the second moving assembly 800 is as shown in fig. 4-7, the first moving assembly 700 includes three first lifting cylinders 701 distributed at equal intervals along the length direction of the first transmission frame 260, the first lifting cylinders 701 are vertically arranged upwards, the cylinder bodies thereof are fixedly connected with the first frame body 301, the top of the piston rod is fixedly connected with a first lifting plate 702, the lower part of the first lifting plate 702 is fixedly connected with a suction cup 500 through a suction pipe 390, the upper part of the first lifting plate 702 is fixedly connected with a negative pressure pipe 380, the suction cup 500 is communicated with the negative pressure pipe 380 through the suction pipe 390, the negative pressure pipe 380 is used for connecting a second negative pressure device, and the suction cup 500 is located right above the transmission surface of the first synchronous belt 250.

When the second negative pressure device is started, the suction pipe 380 and the suction pipe 390 are sequentially arranged to suck air from the inside of the suction disc 500, so that negative pressure is formed in the suction disc 500, one surface, far away from the conveying part 400, of the mesh bag body 100 is sucked, the first lifting cylinder 701 is matched to drive the first lifting plate 702 to move upwards, the first lifting plate 702 drives the suction disc 500 to move upwards through the suction pipe 390, the opening width size of the mesh bag body 100 can be increased, and the end part of the strip 200 can be inserted conveniently.

The second removes subassembly 800 including setting up on first support body 301 and two decurrent second lift cylinders 801, two second lift cylinders 801's cylinder body is fixed in on first support body 301, the piston rod bottom is connected with heat-seal 600, operation through second lift cylinder 801, drive heat-seal 600 lift removal, after heat-seal 600 compressed tightly pocket body 100 and strip 200 on transport 400, can realize the heat-seal shaping of pocket body 100 and strip 200, and heat-seal 600 upwards removes the back, conveniently collect the product that the heat-seal was accomplished.

In a preferred embodiment, the strap cutting apparatus includes a movable clamping assembly including a clamping assembly for clamping an end of the strap 200 and a third moving assembly for driving the clamping assembly to reciprocate between a clamping position and a releasing position, the releasing position being between the cutting assembly 900 and the processing position, the clamping position being on a side of the cutting assembly 900 away from the processing position, and the cutting assembly 900 for cutting the strap 200, as shown in fig. 3.

After the structure is adopted, the third moving assembly drives the clamping assembly to reciprocate between the releasing position and the clamping position, when the clamping assembly moves to the clamping position, the clamping assembly clamps the belt strip 200, then the third moving assembly drives the clamping assembly to move to the releasing position, the end part of the belt strip 200 is inserted into the opening of the upper bag body 100 on the adsorption surface 401 of the conveying piece 400 under the processing position, the cutting assembly 900 cuts the belt strip 200, then the processing device performs heat sealing treatment on the upper bag body 100 and the belt strip 200 to form a product, a worker takes the heat-sealed net bag away, then the third moving assembly moves the clamping assembly to clamp the external clamping belt strip 200, and the operation is circulated.

The third moving assembly and the transmission device are also linear guide rails belonging to a synchronous belt module, the specific structure of the third moving assembly is as shown in fig. 7 and 8, the third moving assembly is a long strip-shaped structure extending along the horizontal direction, the length direction of the third moving assembly is perpendicular to the length direction of the transmission device, specifically, the third moving assembly comprises a second transmission frame 360 in a long strip shape, the second transmission frame 360 is fixedly connected with the second frame body 302, a second synchronous belt 350 is rotatably arranged on the second transmission frame 360, a second motor 310 and a second speed reducer 320 are arranged on the side surface of one end, connected with the transmission device, of the second transmission frame 360, the second motor 310 is fixedly connected with the second transmission frame 360 through the second speed reducer 320, the second motor 310 is connected with a second driving wheel 330 through the second speed reducer 320 in a driving manner, the second driving wheel 330 is connected with a second driven wheel 340 through the second speed reducer 350 in a driving manner, the second driving wheel 330 and the second driven wheel 340 respectively rotate at two ends of the second transmission frame 360 around the axis thereof, two sides of the top of the second transmission frame 360 are integrally formed with a second synchronous belt module 360, and a second sliding frame 360 is connected with a sliding frame 370, and a sliding frame 370.

After the second motor 310 is started, the second driving wheel 330 can be driven to rotate by the second speed reducer 320, the second driving wheel 330 and the second driven wheel 340 are matched with each other, and the second synchronous belt 350 can be driven to rotate, so that the sliding frame 370 fixedly connected with the second synchronous belt 350 moves, and under the guiding action of the second guide rail 361, the sliding frame 370 drives the clamping assembly to move stably along the length direction of the second guide rail 361.

In a preferred embodiment, at least two suction areas are disposed on the suction surface 401 along the moving direction of the conveying member 400, and the negative pressure holes 402 are disposed on the suction areas, and the number of the cutting assemblies 900, the number of the suction cups 500 and the number of the suction areas are equal and corresponding to each other.

Specifically, as shown in fig. 9 and 10, the adsorption surface 401 has four adsorption regions distributed at equal intervals along the length direction of the first transport frame 260, and each adsorption region has two negative pressure holes 402. Adopt this design, the quantity of negative pressure hole 402 has been increased, the absorption area of contact and the absorption quantity to pocket body 100 have been enlarged, the adsorption effect has been strengthened, and correspondingly, the below of first lifter plate 702 is fixed with four sucking discs 500 of equidistant distribution, be used for respectively adsorbing four pocket bodies 100 of one-to-one and keep away from the one side of carrying 400, it is provided with four altogether to tailor subassembly 900 simultaneously, be used for respectively tailorring inserting four intraoral four straps 200 of pocket body 100, thus, the device can four pocket products of disposable heat-seal shaping, thereby production efficiency has been improved substantially. Of course, the number of the suction areas on the suction surface 401 and the number of the negative pressure holes 402 on each suction area can be adjusted accordingly according to the actual production requirements and the relevant sizes of the products, so as to improve the production efficiency.

In a preferred embodiment, the cutting assembly 900 includes a first pneumatic scissors 901 and a second pneumatic scissors 902 which are downward and upward, the housing of the first pneumatic scissors 901 and the housing of the second pneumatic scissors 902 are both fixed on the frame 300, the movable shaft of the first pneumatic scissors 901 is connected with a first upper pressing plate 110, the movable shaft of the second pneumatic scissors 902 is connected with a first lower supporting plate 120, before the first pneumatic scissors 901 and the second pneumatic scissors 902 cut the strap 200, the first upper pressing plate 110 and the first lower supporting plate 120 clamp the strap 200 and cooperate with the moving clamping assembly to tension the strap 200; the elastic member 130 is coupled to the first upper press plate 110 and/or the first lower plate 120 to increase a clamping force of the first upper press plate 110 and the first lower plate 120 to the strap 200.

Specifically, as shown in fig. 13, 14, 16 and 17, the four cutting assemblies 900 are two first pneumatic scissors 901 and two second pneumatic scissors 902, the first pneumatic scissors 901 are fixed downward on the second frame 302, the second pneumatic scissors 902 are fixed upward on the second frame 302, the movable shaft of the first pneumatic scissors 901 is fixedly connected to the connecting plate 410 through an upper connecting frame 270, the first upper pressing plate 110 is long and extends in a direction parallel to the length direction of the first transmission frame 260, two ends of the first upper pressing plate 110 are respectively arranged right below two ends of the connecting plate 410 through two elastic members 130, the elastic members 130 are springs, the orientation rod 290 extending in the vertical direction is further fixed above two ends of the first upper pressing plate 110, the orientation rod 290 is located inside the elastic member 130, the bottom surface of the first upper pressing plate 110 is fixed with the first upper elastic pad 111, the movable shaft of the second pneumatic scissors 902 is fixedly connected to the first lower supporting plate 120 through the lower connecting frame 280, the top surface of the first lower supporting plate 120 is fixed with the first lower elastic pad 121, the first upper elastic pad 110, the first lower pressing plate 121, and the first lower supporting plate 121.

After the four cutting assemblies 900 adopt the above structure, the first pneumatic scissors 901 and the second pneumatic scissors 902 cooperate with each other to drive the first upper pressing plate 110 to move downwards and the first lower supporting plate 120 to move upwards, the first lower elastic pad 121 and the first upper elastic pad 111 can clamp the strap 200 to prevent the strap 200 from loosening, and meanwhile, due to the arrangement of the elastic piece 130, the movable shafts of the first pneumatic scissors 901 and the second pneumatic scissors 902 can continue to move to drive the respective blades to move upwards and rotate simultaneously, so that the four straps 200 can be cut simultaneously, and the cutting efficiency is improved.

In a preferred embodiment, the clamping assembly includes a clamping frame 140 connected to the output end of the third moving assembly, and the clamping frame 140 is provided with a second upper pressing plate 150, a second lower supporting plate 160, and a distance adjusting assembly 170 for adjusting the second upper pressing plate 150 and the second lower supporting plate 160.

Specifically, as shown in fig. 13-5, 18 and 19, the clamping frame 140 is integrally U-shaped with an upward opening, the bottom of the clamping frame is fixedly connected to the sliding frame 370, and the width of the U-shaped opening of the clamping frame 140 is greater than the width of the second frame body 302 and the lengths of the first upper pressing plate 110, the first upper elastic pad 111, the first lower supporting plate 120 and the first lower elastic pad 121, so that the third moving assembly can drive the clamping frame 140 to move to the clamping position through the four cutting assemblies 900. The two distance adjusting assemblies 170 are respectively located on the inner walls of the two sides of the clamping frame 140, each distance adjusting assembly 170 comprises two third lifting cylinders 171 which are arranged oppositely, the cylinder barrels of the two third lifting cylinders 171 are all fixed on the clamping frame 140, one of the third lifting cylinders is located right above the end portion of the second upper pressing plate 150, the bottom end of a piston rod of the third lifting cylinder is fixedly connected with the end portion of the second upper pressing plate 150, the other third lifting cylinder 171 is located right below the end portion of the second lower supporting plate 160, the top end of the piston rod of the third lifting cylinder is fixedly connected with the end portion of the second lower supporting plate 160, a second upper elastic pad 151 is fixed below the second upper pressing plate 150, a second lower elastic pad 161 is fixed above the second lower supporting plate 160, and the second upper elastic pad 151 and the second lower elastic pad 161 both extend along the length direction parallel to the first upper elastic pad 111.

After the structure is adopted, the distance between the second upper press plate 150 and the second lower support plate 160 is adjusted by the operation of the two third lifting cylinders 171 which are arranged oppositely, when the third moving assembly moves the clamping frame 140 to the clamping position, the second upper press plate 150 and the second lower support plate 160 are respectively located above and below the strip 200, at this time, the two third lifting cylinders 171 respectively drive the second upper press plate 150 to descend and the second lower support plate 160 to ascend, so that the second upper elastic pad 151 and the second lower elastic pad 161 clamp the strip 200, the third moving assembly drives the clamping frame 140 to move, so that the clamping frame 140 can be moved to the release position, the end part of the clamped strip 200 can extend into the opening of the mesh bag body 100, the four strip 200 are clamped by the two first pneumatic scissors 901 and the two second pneumatic scissors 902, the second moving assembly 800 drives the heat sealing member 600 to move downwards for heat sealing and molding, the two third lifting cylinders 171 respectively drive the second upper press plate 150 and the second lower press plate 150 to descend, the strip 160 is conveniently collected, the products of the heat sealing and the strip is clamped and molded by the clamping assembly 140, and then the third moving assembly is clamped to the clamping position again.

In a preferred embodiment, the frame 300 is further provided with four material passing through holes 180, the material passing through holes 180 are adapted to the cross section of the tape 200, the material passing through holes 180 are disposed on one side of the clamping assembly away from the processing position, as shown in fig. 17, the four material passing through holes 180 are located on the second frame body 302, the four material passing through holes 180 are distributed at equal intervals along the length direction of the first conveying frame 260, the length of the material passing through holes 180 is the same as the width of the tape 200, so that the deviation of the direction and the position during the feeding process of the tape 200 is prevented, and thus, the stable conveying and feeding of the tape 200 is ensured through the material passing through holes 180, and besides, after the material passing through holes 180 are disposed, the four cutting assemblies 900 are located on one side of the material passing through holes 180 adjacent to the conveying device, and after the four cutting assemblies 900 cut the four tapes 200, the remaining cutting portions still penetrate through the material passing through holes 180, so that the clamping assembly is driven by the third clamping moving assembly to move to the clamping position, and clamp the portion of the tape 200 passing through the material passing through holes 180.

In a preferred embodiment, a guide assembly 190 is further disposed on a side of the material passing through hole 180 away from the processing position, and the guide assembly 190 is used for guiding the strip 200 to pass through the inner side of the material passing through hole 180 along a direction perpendicular to the orifice of the material passing through hole 180; the guide assembly 190 comprises a third upper pressing plate 191 and a third lower supporting plate 192 arranged right below the third upper pressing plate 191, and the third upper pressing plate 191 is in clearance fit with the third lower supporting plate 192 and loosely fitted with the belt strip 200; one of the third upper pressing plate 191 and the third lower supporting plate 192 is a movable member, the other is a fixed member, the fixed member is connected with a guide rod 193 extending along the vertical direction, the movable member is sleeved outside the guide rod 193 and is in sliding fit with the guide rod 193, the guide rod 193 is in threaded connection with a threaded sleeve 194, and the movable member is arranged between the fixed member and the threaded sleeve 194.

Specifically, the third bottom plate 192 is fixed to the second frame body 302 and extends in a direction parallel to the length direction of the first transmission frame 260, guide rods 193 extending in the vertical direction are fixed above two ends of the third bottom plate 192, two ends of the third top plate 191 are sleeved outside the two guide rods 193, and the third top plate 191 can slide in the vertical direction through the two guide rods 193, that is, the third top plate 191 is a movable member, the third bottom plate 192 is a fixed member (of course, the third bottom plate 192 can be selected to be a movable member, and the third top plate 191 is fixedly connected with the second frame body 302), the threaded sleeve 194 is a nut and is in threaded fit with the guide rods 193, a third top elastic pad 1911 is fixed below the third top plate 191, a third bottom elastic pad 1921 is fixed above the third bottom plate 192, and the length directions of the third top plate 191, the third bottom plate 192, the third top elastic pad 1911 and the third bottom elastic pad 1921 are parallel to each other.

With the above structure, the range of movement of the third upper press plate 191 is limited by the threaded sleeve 194 threadedly engaged with the guide rod 193, so that the third upper press plate 191 and the third lower support plate 192 maintain clearance fit, and the tape 200 is clamped by the third upper elastic pad 1911 and the third lower elastic pad 1921 before passing through the through-hole 180, so as to prevent the tape 200 from shifting, ensure that the tape 200 is fed in a direction perpendicular to the opening of the through-hole 180, so that the tape 200 passes through the through-hole 180, and realize stable feeding of the tape 200.

It should be noted that the first upper elastic pad 111, the first lower elastic pad 121, the second upper elastic pad 151, the second lower elastic pad 161, the third upper elastic pad 1911 and the third lower elastic pad 1921 provided in the present invention are all made of elastic materials, including but not limited to sponge, rubber, silica gel, and latex.

In a preferred embodiment, two conveying members 400, two inserted tape cutting devices and two processing devices are provided, the inserted tape cutting devices correspond to the processing devices one by one, the conveying members 400 are distributed at intervals along the moving direction of the conveying members 400, the two conveying members 400 are respectively a first conveying member 400 and a second conveying member 400, the conveying devices drive the first conveying member 400 and the second conveying member 400 to move synchronously, when the first conveying member 400 moves to the processing position corresponding to the first conveying member 400, the second conveying member 400 moves to the feeding position corresponding to the second conveying member 400, and when the first conveying member 400 moves to the feeding position corresponding to the first conveying member 400, the second conveying member 400 moves to the processing position corresponding to the second conveying member 400; the feeding position of first transfer element 400 coincides with the feeding position of second transfer element 400, as shown in fig. 1 and 2.

After the structure is adopted, the utility model discloses a pocket make-up machine has two conveying members 400 altogether, be first conveying member 400 and second conveying member 400 respectively, when first conveying member 400 is located the feed position, second conveying member 400 is located the processing position, the workman can place pocket body 100 on first conveying member 400 this moment, and processingequipment and slash pocket cutting device mutually support simultaneously, grow up the width of pocket body 100 opening on second conveying member 400 earlier, insert tape 200, cut out tape 200, carry out heat-seal treatment to tape 200; when first transport 400 was located the processing position, second transport 400 was located the feed position, and the workman is responsible for providing pocket body 100 to second transport 400, and meanwhile, processingequipment and insert the bag and tailor the device and mutually support, insert the strip 200 to the pocket body 100 on first transport 400 and carry out heat-seal shaping, so, increased substantially production efficiency. And, the feed position of first transport piece 400 and the feed position coincidence of second transport piece 400 to conveniently carry two transport pieces 400 to feed in same position, be favorable to the promotion of production efficiency, still make equipment structure compacter in addition, saved the production operation space.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the technical principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims (10)

1. A mesh bag forming machine is characterized by comprising:

a frame (300);

the conveying piece (400), the conveying piece (400) is provided with an adsorption surface (401) for adsorbing the mesh bag body (100), a negative pressure hole (402) for connecting a first negative pressure device is formed in the adsorption surface (401), a conveying device is connected to the conveying piece (400) and used for driving the conveying piece (400) to reciprocate, the moving path of the conveying piece (400) comprises a processing position and a feeding position, and the opening of the mesh bag body (100) adsorbed on the conveying piece (400) faces to the direction perpendicular to the moving direction of the conveying piece (400);

the inserting belt cutting device is used for cutting the part, located outside the mesh bag body (100), of the belt strip (200) after the end part of the belt strip (200) is inserted into the opening of the mesh bag body (100) on the adsorption surface (401) of the conveying piece (400) at the processing position;

processingequipment, processingequipment includes sucking disc (500), heat-seal (600), drive first removal subassembly (700) and the drive that sucking disc (500) removed heat-seal (600) remove subassembly (800) that remove, sucking disc (500) with the direction of movement of heat-seal (600) is parallel and all just to the pocket body (100) on processing position conveying piece (400), sucking disc (500) are used for connecting second negative pressure device, first removal subassembly (700) with sucking disc (500) cooperate with the opening width size of increase pocket body (100), second removal subassembly (800) with heat-seal (600) cooperate with pocket body (100) with fill in pocket body (100) intraoral strip (200) heat seal.

2. The mesh bag forming machine according to claim 1, wherein: the inserting belt cutting device comprises a movable clamping assembly and a cutting assembly (900), the movable clamping assembly comprises a clamping assembly used for clamping the end portion of the belt (200) and a third moving assembly used for driving the clamping assembly to reciprocate between a clamping position and a releasing position, the releasing position is located between the cutting assembly (900) and the processing position, the clamping position is located on one side, away from the processing position, of the cutting assembly (900), and the cutting assembly (900) is used for cutting the belt (200).

3. The mesh bag forming machine according to claim 2, wherein: at least two adsorption areas are arranged on the adsorption surface (401) along the moving direction of the conveying piece (400), the negative pressure holes (402) are arranged on the adsorption areas, and the number of the cutting assemblies (900), the number of the suckers (500) and the number of the adsorption areas are equal and corresponding.

4. The mesh bag forming machine according to claim 3, wherein: the cutting assembly (900) comprises a first downward pneumatic scissors (901) and a second upward pneumatic scissors (902), a shell of the first pneumatic scissors (901) and a shell of the second pneumatic scissors (902) are both fixed on the rack (300), a movable shaft of the first pneumatic scissors (901) is connected with a first upper pressing plate (110), a movable shaft of the second pneumatic scissors (902) is connected with a first lower supporting plate (120), and before the strip (200) is cut by the first pneumatic scissors (901) and the second pneumatic scissors (902), the first upper pressing plate (110) and the first lower supporting plate (120) clamp the strip (200).

5. The mesh bag forming machine according to claim 4, wherein: an elastic member (130) is connected to the first upper pressure plate (110) and/or the first lower supporting plate (120) so as to increase the clamping force of the first upper pressure plate (110) and the first lower supporting plate (120) on the belt strip (200).

6. The mesh bag forming machine according to claim 2, wherein: the clamping assembly comprises a clamping frame (140) connected with the output end of the third moving assembly, and a second upper pressure plate (150), a second lower supporting plate (160) and a distance adjusting assembly (170) for adjusting the second upper pressure plate (150) and the second lower supporting plate (160) are arranged on the clamping frame (140).

7. The mesh bag forming machine according to claim 2, wherein: the machine frame (300) is further provided with a material passing through hole (180), the material passing through hole (180) is matched with the cross section of the strip (200), and the material passing through hole (180) is formed in one side, far away from the machining position, of the clamping assembly.

8. The mesh bag forming machine according to claim 7, wherein: the side, away from the processing position, of the material passing through hole (180) is further provided with a guide assembly (190), the guide assembly (190) is used for guiding a strip (200) to penetrate through the inner side of the material passing through hole (180) along the direction perpendicular to the orifice of the material passing through hole (180), the guide assembly (190) comprises a third upper pressure plate (191) and a third lower supporting plate (192) arranged right below the third upper pressure plate (191), and the third upper pressure plate (191) is in clearance fit with the third lower supporting plate (192) and is in loose fit with the strip (200).

9. The mesh bag forming machine according to claim 8, wherein: one of the third upper pressure plate (191) and the third lower supporting plate (192) is a movable piece, the other one is a fixed piece, the fixed piece is connected with a guide rod (193) extending along the vertical direction, the movable piece is sleeved outside the guide rod (193) and is in sliding fit with the guide rod (193), the guide rod (193) is in threaded connection with a threaded sleeve (194), and the movable piece is arranged between the fixed piece and the threaded sleeve (194).

10. The mesh bag forming machine according to claim 1, wherein: the two conveying pieces (400), the two inserting belt cutting devices and the two processing devices are arranged, the inserting belt cutting devices correspond to the processing devices one by one, the conveying pieces (400) are distributed at intervals along the moving direction of the conveying pieces (400), the two conveying pieces (400) are respectively a first conveying piece (400) and a second conveying piece (400), the conveying devices drive the first conveying piece (400) and the second conveying piece (400) to move synchronously, when the first conveying piece (400) moves to the processing position corresponding to the first conveying piece, the second conveying piece (400) moves to the feeding position corresponding to the second conveying piece, when the first conveying piece (400) moves to the feeding position corresponding to the first conveying piece, the second conveying piece (400) moves to the processing position corresponding to the second conveying piece, and the feeding position of the first conveying piece (400) is overlapped with the feeding position of the second conveying piece (400).

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