CN213323932U - Net sleeve straightening machine - Google Patents

Abstract

The utility model relates to an apple vanning technical field, in particular to net cover reason is in same direction as machine, it includes: send the net cover module, get net cover module and reason in the same direction as the module, get the net module and can get the net cover and can send the net cover of getting to the reason in the same direction as the module intermittently continuously, can be in the same direction with the net cover reason through reason in the same direction as the module, with this the utility model discloses a can solve the single regular spread's of net cover mode, through sending the net, get the net, reason in the same direction as, transport four bibliographic categories of branch functions, the single regular spread work of completion fruit vegetables net cover that can be high-efficient accurate realizes that the net cover is from piling up chaotic state and becoming single equidirectional order and closely arranging the state. Not only can the work load that the workman arranged the net cover that significantly reduces, more can combine with current fruit vegetables cover net equipment, accomplish whole fruit vegetables cover net cover flow, improve the packing efficiency of fruit vegetables to reduce manpower and manufacturing cost and can improve the efficiency of relevant cover net equipment, improve the machine operation smoothness degree, reduce manpower and manufacturing cost.

Description

Net sleeve straightening machine

Technical Field

The utility model relates to an apple vanning technical field, in particular to net cover straightening machine.

Background

China has numerous fruit and vegetable planting areas and wide distribution, and the fruits and vegetables are often transported to other places for sale. As is well known, fruits and vegetables have the characteristics of being damaged and easy to eat in the processes of storage, transportation and the like, so that the fruits and vegetables can be generally subjected to netting and sleeving treatment after being picked, on one hand, the packaging can reduce the damage to the fruits and vegetables in the transportation process and ensure the quality of the fruits and vegetables, and on the other hand, the economic benefit of the fruits and vegetables can be improved.

At present, the net sleeves produced by factories can be divided into cut net sleeves and uncut net sleeves, namely, the net sleeves cut according to different long edges and a long string of continuous net sleeves.

On one hand, the net sleeving work of fruits and vegetables can be finished only manually on the market, and the manual net sleeving is a cutting net sleeving produced according to specifications, so that the net sleeving without cutting has high demand. On the other hand, in recent years, a plurality of people have utility model automated fruit and vegetable net sleeving machines which are not applied to the market, but the machines all need to use the net sleeves of the rolls, namely, a long continuous string of net sleeves is rolled together, and the machine cutting is carried out according to the requirements. However, the work of the net rolling sleeve is also finished manually at the present stage without a corresponding machine. Then, the rolling net cover also consumes certain manpower. Even if the machine is used for rolling the net cover after production at the same time, the link of rolling the net cover by the machine is increased, and the size of the net cover frame is different corresponding to the requirements of different users. Meanwhile, the net frame also increases the production cost.

Since the cutting net cover used by the manual net cover can be directly produced, the net cover used by the machine net cover is directly produced and is manually rolled, the labor is consumed, and the production cost is increased due to the use of the net cover frame. It is a problem to be solved in order to make the machine available for the direct production of cut-out wire netting by hand.

Meanwhile, the net sleeves processed in factories are stacked in a scattered manner in the woven bags for transportation, and the machine cannot be directly used. Since the machine is used, there is a certain requirement for the shape of the net cover when it reaches the net supporting ring section, i.e. all in one direction. Compared with the disordered arrangement, the net sleeve straightened can be better used by the next link, and is more suitable for automatic processing production.

The related netting equipment used in the present stage is a lapping netting, which is a long string of netting produced in a factory to be manually rolled. And when the machine is used for covering the net on the fruits and vegetables, the machine is cut according to the required size. There are mainly the following problems: (1) at present, equipment for automatically and regularly arranging net sleeves does not appear in the market, and the equipment cannot be perfectly combined with fruit and vegetable net sleeving equipment. (2) The net cover rolling processing increases the manual participation and consumes certain manpower; the use of the net cover frame increases the production cost and indirectly increases the price of the net cover. (3) The machine cuts the coiled net cover again, increases the operation link, consumes certain time, reduces the continuity of the operation of the machine and reduces the production efficiency. (4) Compared with the cut net cover, the coiled net cover needs to be processed and fixed, is inconvenient to store and transport and is inconvenient for users to use.

In addition, there have been some devices that automatically straighten out other items:

patent numbers: ZL201920337020.6 workpiece straightening device

The workpiece falls down along the inclined downward direction in a forward end part posture, the end face of the forward end part of the workpiece is in contact with a blocking piece in front of a falling path in the falling process, the closed end of the workpiece rebounds after contacting the blocking piece, and the open end of the workpiece is sleeved on the blocking piece and overturns by taking the blocking piece as a center. By adopting the technical scheme, the straightening-out work of the workpiece with one closed end and one open end can be automatically completed.

Patent numbers: ZL201910691051.6 straightening device for lamp bulb pins

Thereby establish the function of direction control servo electronic jar through PLC controller according to the putting of the two pins of bulb that the scanning monitor monitored, thereby to put unusual bulb and push into No. two division boards in, pressure-sensitive plate senses pressure signal after that, thereby through No. two servo motor's of PLC controller control operation, the movable support plate motion of its top is driven in the running of the toothed disc of No. two servo motor one sides, thereby can continuously receive new bulb, two pin directions of bulb are all unanimous between the same division board after the arrangement is accomplished. .

Patent numbers: ZL201921120206.2 regular material chaotic stacking

The sweeping wheel component is adopted to sweep the stacked regular materials, and the vibrating screen is matched with the guide strips to arrange the disordered regular materials in order, so that the regular materials in a stacked state can be automatically arranged in order.

Patent numbers: ZL 201521074919.1 ribbon straightening device

The messy ribbon can be gradually lifted to the bung hole from the bottom of the barrel through the vibration of the base and the rotation of the spiral wall, and is thrown out and clamped at the gap along the conveying baffle ring and the edge of the bung hole, and the ribbon is clamped one by one to push the ribbon to be automatically arranged in rows along the conveying baffle ring for output.

Due to the particularity of the material and the shape of the fruit and vegetable net sleeve, the article straightening device is not suitable for straightening the fruit and vegetable net sleeve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect and the not enough that exist in the known current reason is in the same direction as the device, for this reason the utility model provides a net cover reason is in the same direction as the machine, can be used for the reason of apple net cover to be in the same direction as, practices thrift the human cost, improves work efficiency.

In order to achieve the above object, the utility model provides a net cover reason is in same direction as machine, it is including setting gradually: the net feeding module, the net taking module and the straightening module;

the net feeding module is provided with a box body A supported by a support, a belt conveyor A positioned at the lower end of the box body A and a box body B with supporting legs, and the belt conveyor A is configured to convey the net in the box body A into the box body B;

the netting module is provided with a needle rod and is configured to prick the netting in the box body B through the needle rod and place the netting in the straightening module;

the straightening module is provided with a belt conveyor B; the belt conveyor B is provided with a baffle A on the left side along the conveying direction, a push rod A, a baffle B and a push rod B are sequentially arranged on the right side of the belt conveyor B, and the baffle B is obliquely arranged along the conveying direction and has a distance P2 with the baffle A; the push rod A is configured to bias the net sleeve to one side of the conveying belt; the push rod B is configured to adjust the net cover to the same direction.

Further, an inclined sliding groove is formed in one end of the belt conveyor A, and the sliding groove extends to the upper end of the box body B.

Furthermore, the net taking module is also provided with a rotating bracket, a servo motor and a net unloading mechanism which are arranged on the rack; the rotary bracket is provided with a plurality of cylinders; the end part of a gas rod on the cylinder is connected with a shaft head, and the needle rods are uniformly distributed on the end surface of the shaft head; the de-reticulation mechanism is configured to separate the mesh sleeve from the needle bar.

Furthermore, the screen unloading mechanism comprises a thin cylinder and a screen pushing plate, and the screen pushing plate is fixed on a gas rod of the thin cylinder; the screen pushing plate is provided with a notch which is configured to enable the shaft head to enter.

Furthermore, the net taking module can also adopt the following scheme that the net taking module is also provided with a parallel manipulator and a net pushing mechanism which are arranged on the rack; the bottom of the parallel manipulator is provided with a bottom plate, and the middle of the bottom plate is provided with a plurality of needle rods; the net pushing mechanism is configured to separate the net cover from the needle bar.

Further, the net pushing mechanism comprises a miniature linear servo driver fixed on the bottom plate, a push plate is connected to the end of a push rod on the miniature linear servo driver, a U-shaped notch is formed in the push plate, and the needle rod can be wrapped by the U-shaped notch.

Further, the diameter of the needle shaft is d, the range of d: d is less than or equal to 1 mm.

Further, the range of P2: the length of the short side of the net cover is less than P2 which is less than the length of the long side of the net cover.

Further, the distance between the push rod A and the push rod B and the baffle A under the maximum stroke is P1 and P3 respectively, P1 is the length of the long side of the net cover, and P3 is the length of the short side of the net cover.

Compared with the prior art, the beneficial effects of the utility model are that: on one hand, the disordered cutting net sleeves can be arranged in a single regular mode to be in one direction, so that the subsequent links can be conveniently utilized, and the automatic net sleeving machine can use the cutting net sleeves to replace coiled net sleeves; on the other hand, the efficiency of related net sleeving equipment can be improved, the running smoothness of the machine is improved, and the manpower and production cost are reduced.

Drawings

Fig. 1 is a schematic structural view of an embodiment 1 of the net cover straightening machine of the present invention.

Fig. 2 is a schematic structural diagram of the mesh retrieving module according to embodiment 1 of the present invention.

Fig. 3 is a state diagram of the spindle head and the push plate of embodiment 1 of the present invention.

Fig. 4 is a schematic view of a parallel robot according to embodiment 2 of the present invention.

Fig. 5 is a partial schematic view of the position of a needle plate in embodiment 2 of the present invention.

Fig. 6 is a top view of the straightening module of the present invention.

Fig. 7 is a state diagram of the net cover straightening of the utility model.

Fig. 8 is a state diagram of the half-straightening state of the net cover of the present invention.

Wherein: 1 net cover feeding module, 2 net cover taking module, 3 straightening module, 11 box A, 12 bracket, 13 belt conveyor A, 14 box B, 21 frame, 22 rotating bracket, 23 servo motor, 24 cylinder, 25 shaft head, 26 thin cylinder, 27 push screen plate, 28 parallel manipulator, 29 micro linear servo driver, 31 belt conveyor B, 32 baffle A, 33 push rod A, 34 baffle B, 35 push rod B, 131 sliding groove, 251 needle bar, 271 notch, 281 bottom plate, 291 push plate, 291-1U notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3 and fig. 6 to 8, the present invention provides a net straightening machine, which comprises: a net feeding module 1, a net taking module 2 and a straightening module 3. Wherein the netting module 1 is provided with a box a11 supported by the bracket 12, a belt conveyor a13 located in the middle of the lower end of the box a11, and a box B14 with legs. Wherein the belt conveyor a13 is capable of transporting the mesh sleeve in box a11 into box B14; the net taking module 2 is provided with a rotary bracket 22, a servo motor 23 and a net unloading mechanism which are arranged on a rack 21; the rotating bracket 22 is provided with an air cylinder 24; the end part of a gas rod on the cylinder 24 is connected with a shaft head 25, the end surface of the shaft head 25 is provided with evenly distributed needle rods 251, and the needle rods 251 can prick a net sleeve in the box body B14; the servo motor 23 can drive the rotating bracket 22 to intermittently rotate through the rotating shaft 21; the straightening module 3 is provided with a belt conveyor B31; the belt conveyor B31 is provided with a baffle A32 on the left side along the conveying direction, a push rod A33, a baffle B34 and a push rod B35 are sequentially arranged on the right side of the belt conveyor B31, the baffle B34 is obliquely arranged along the conveying direction, the distance between the baffle B34 and the baffle A32 is P2, and P2 is larger than the length of the short side of the net cover and smaller than the length of the long side of the net cover so that the net cover can pass through orderly; the push rod A33 can make the net cover deflect to one side of the conveying belt; the push rod B35 can adjust the net sleeve to one direction; the net unloading mechanism is used for unloading the net sleeve on the needle bar 251 to the belt conveyor B31. Because the end face of the shaft head 25 is small in area, one net sleeve can be ensured to be pricked by the needle rods 251 each time, the accuracy rate of net pricking can be improved by matching with a plurality of needle rods 251, and the failure probability is reduced. The process of pricking the net sleeves can realize the separation of the net sleeves one by one, and the posture of the net sleeves can be conveniently adjusted later.

Preferably, one end of the belt conveyor a13 is provided with an inclined chute 131, and the chute 131 extends to the upper end of the box body B14.

Preferably, the diameter of the shank 251 is d, d ranging from: and d is less than or equal to 0mm and less than or equal to 1mm, and in the trial stage, after the needle bar 251 with the diameter less than 1mm is pulled out of the net sleeve, the net sleeve can be restored to the previous state due to the good elasticity and restoration of the net sleeve, and the fruit protection effect is good. Preferably, the number of cylinders 24 is 4 and is evenly circumferentially arrayed on the rotating support 22.

Preferably, the servo motor 23 is a servo motor, and the intermittent rotation of the rotary bracket 22 is realized by controlling the servo motor, so that the cylinder 24 intermittently 1/4 rotates in a circle.

Preferably, the net unloading mechanism comprises a thin cylinder 26 and a net pushing plate 27, and the net pushing plate 27 is fixed on an air rod of the thin cylinder 26.

Preferably, the mesh pushing plate 27 is provided with a notch 271, and the notch 271 is configured to allow the shaft head 25 to enter.

Preferably, the push rod A33 and the push rod B35 are respectively spaced from the baffle A32 by P1 and P3 under the maximum stroke, P1 is the length of the long side of the net sleeve, and P3 is the length of the short side of the net sleeve.

In the net cover straightening machine, the belt conveyor A13, the belt conveyor B31 and the air cylinder 24 are products in the prior art, meanwhile, the thin air cylinder 26 can be selected from products of air-powered complete equipment company Limited, Zhaoqing, and the push rod A33 and the push rod B35 can be selected from duplex air cylinders of Japanese SMC, and the model is CXS series.

More specifically, the utility model discloses motion process when embodiment 1 uses: the net cover is poured into the box body A11, enters the box body B14 through the chute 131 by the belt conveyor A13, then the servo motor drives the rotating bracket 22 to rotate through the rotating shaft 21, when the air cylinder 24 is positioned above the box body B14, the rotating bracket 22 stops rotating, the air cylinder 24 is started and drives the shaft head 25 to enter the box body B14, the net cover is pricked under the action of the needle rod 251, and the air cylinder 24 resets; at this time, the rotating bracket 22 rotates 90 degrees, the spindle head 25 enters the notch 271 arranged on the push screen plate 27, the thin cylinder 26 is started to drive the push screen plate 27 to vertically move downwards, and the push screen plate 27 pushes and unloads the net sleeve on the needle bar 251 onto the belt conveyor B31, so that the bundling and unloading process of the net sleeve is circulated. The direction of the net cover on the belt conveyor B31 is in an uncertain state, the net cover is pushed to one side by the push rod A33, the distance between the push rod A33 and the baffle A32 under the maximum stroke is the length of the long edge of the net cover, the preliminary adjustment of all the net covers is ensured, when the net is conveyed to the baffle B34, if the net is already in the net straightening state shown in fig. 5 (the arrow is the moving direction, the long side of the net is consistent with the moving direction, and the short side is perpendicular to the moving direction), the mesh is not hindered from continuing forward by the baffle B34, if the mesh is not in the condition shown in fig. 5, is obstructed by the baffle B34 during the conveying process, so that the net sleeve turns to become two semi-clockwise states (the clockwise or counterclockwise forms an angle alpha with the moving direction) shown in figure 6, and orderly pass through the baffle plate and then pass through a push rod B35 to give a rotating force to the net sleeve, so that the net sleeve becomes a uniform direction and is attached to the edge of the baffle plate A32. The distance between the push rod A33 and the baffle A32 after the maximum stroke is the length of the long edge of the net cover, so that the net cover is deviated to the baffle A32, and subsequent adjustment is facilitated. The distance between the push rod B35 and the baffle A32 after the maximum stroke is the length of the short side of the net cover, so that the semi-smoothing state is adjusted to the smoothing state.

Example 2

Referring to fig. 1, 4 to 8, the difference between the present embodiment 2 and the above embodiment 1 is that the web-fetching module 2 in the embodiment 1 is replaced by the solution of the present embodiment 2, that is, the web-fetching module 2 of the present embodiment 2 includes:

a parallel manipulator 28 and a net pushing mechanism which are arranged on the frame 21; the bottom of the parallel manipulator 28 is provided with a bottom plate 281, and the middle of the bottom plate 281 is provided with a plurality of needle rods 251; the net pushing mechanism is configured to separate the net cover from the needle bar 251. The net pushing mechanism comprises a miniature linear servo driver 29 fixed on the bottom plate 281, a push plate 291 is connected to the end of a push rod of the miniature linear servo driver 29, a U-shaped notch 291-1 is formed in the push plate 291, and the U-shaped notch 291-1 can wrap the needle bar 251 so that the push plate 291 can detach the net cover tied on the needle bar 251.

The miniature linear servo driver adopts a product of Beijing robot science and technology Limited, the model is LA16-021D, the performance parameters are 16mm of stroke, 23g of weight, 6-8.4V of working voltage, the repeated positioning precision is +/-0.03 mm, and the maximum push-pull force is 70N; the parallel manipulator 28 is a TD-800 parallel two-axis robot of NagRui Yi Intelligent science and technology Limited, and has performance parameters of 800mm arm spread, 460mm maximum picking height, + -0.1 mm repeated positioning precision, and AC380 power supply voltage.

More specifically, the utility model discloses motion process when embodiment 2 uses: the net cover is poured into a box A11, enters a box B14 through a chute 131 by a belt conveyor A13, then moves downwards by a parallel manipulator 28, pricks the net cover in the box B14 by a needle plate 251, then lifts and conveys the net cover to the upper part of the belt conveyor B31, and at the moment, a miniature linear servo driver 29 operates and drives a push plate 291 to push and unload the net cover on a needle rod 251 onto a belt conveyor B31, so that the pricking and unloading processes of the net cover are circulated. The direction of the net cover on the belt conveyor B31 is in an uncertain state, the net cover is pushed to one side by the push rod A33, the distance between the push rod A33 and the baffle A32 under the maximum stroke is the length of the long edge of the net cover, the preliminary adjustment of all the net covers is ensured, when the net is conveyed to the baffle B34, if the net is already in the net straightening state shown in fig. 5 (the arrow is the moving direction, the long side of the net is consistent with the moving direction, and the short side is perpendicular to the moving direction), the mesh is not hindered from continuing forward by the baffle B34, if the mesh is not in the condition shown in fig. 5, is obstructed by the baffle B34 during the conveying process, so that the net sleeve turns to become two semi-clockwise states (the clockwise or counterclockwise forms an angle alpha with the moving direction) shown in figure 6, and orderly pass through the baffle plate and then pass through a push rod B35 to give a rotating force to the net sleeve, so that the net sleeve becomes a uniform direction and is attached to the edge of the baffle plate A32. The distance between the push rod A33 and the baffle A32 after the maximum stroke is the length of the long edge of the net cover, so that the net cover is deviated to the baffle A32, and subsequent adjustment is facilitated. The distance between the push rod B35 and the baffle A32 after the maximum stroke is the length of the short side of the net cover, so that the semi-smoothing state is adjusted to the smoothing state.

Therefore, the utility model discloses a can solve the single regular spread's of net cover mode, through send the net, get the net, arrange in order, transport four bibliographic categories branch functions, the single regular spread work of completion fruit vegetables net cover that can be high-efficient accurate realizes that the net cover is from piling up chaotic state and becoming the inseparable range state of single equidirectional order. Not only can the work load that the workman arranged the net cover that significantly reduces, more can combine with current fruit vegetables cover net equipment, accomplish whole fruit vegetables cover net cover flow, improve the packing efficiency of fruit vegetables greatly to reduce manpower and manufacturing cost.

The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. Therefore, the above-described embodiments of the present invention should be considered only as illustrative and not restrictive in any way, the scope of the present invention being indicated by the claims, and any changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (9)

1. The utility model provides a net cover reason is in order machine which characterized in that, including setting gradually: a net feeding module (1), a net taking module (2) and a straightening module (3);

the net feeding module (1) is provided with a box body A (11) supported by a support (12), a belt conveyor A (13) positioned at the lower end of the box body A (11) and a box body B (14) with supporting legs, wherein the belt conveyor A (13) is configured to convey the net in the box body A (11) into the box body B (14);

the netting module (2) is provided with a needle bar (251) configured to prick the netting inside the box B (14) by the needle bar (251) and place the netting into the straightening module (3);

the straightening module (3) is provided with a belt conveyor B (31); the belt conveyor B (31) is provided with a baffle A (32) on the left side along the conveying direction, a push rod A (33), a baffle B (34) and a push rod B (35) are sequentially arranged on the right side of the belt conveyor B (31), the baffle B (34) is obliquely arranged along the conveying direction, and the distance between the baffle B and the baffle A (32) is P2; the push rod A (33) is configured to bias the net sleeve to one side of the conveying belt; the push rod B (35) is configured to adjust the net cover to the same direction.

2. The net straightening machine according to claim 1, characterized in that one end of the belt conveyor A (13) is provided with an inclined chute (131), and the chute (131) extends to the upper end of the box B (14).

3. The net cover straightening machine according to claim 1, wherein the net cover taking module (2) is further provided with a rotary bracket (22), a servo motor (23) and a net unloading mechanism which are arranged on a rack (21); a plurality of air cylinders (24) are arranged on the rotating bracket (22); the end part of a gas rod on the cylinder (24) is connected with a shaft head (25), and the needle rods (251) are uniformly distributed on the end surface of the shaft head (25); the de-reticulation mechanism is configured to separate the mesh sleeve from the needle bar (251).

4. The net cover straightening machine according to claim 3, characterized in that the net unloading mechanism comprises a thin cylinder (26) and a net pushing plate (27), wherein the net pushing plate (27) is fixed on a gas rod of the thin cylinder (26); the screen pushing plate (27) is provided with a notch (271), and the notch (271) is configured to enable the shaft head (25) to enter.

5. The net straightening machine according to claim 1, characterized in that the net taking module (2) is further provided with a parallel manipulator (28) and a net pushing mechanism which are arranged on the rack (21); the bottom of the parallel manipulator (28) is provided with a bottom plate (281), and the middle of the bottom plate (281) is provided with a plurality of needle rods (251); the net pushing mechanism is configured to separate the net cover from the needle bar (251).

6. The net cover straightening machine according to claim 5, characterized in that the net pushing mechanism comprises a miniature linear servo driver (29) fixed on the bottom plate (281), a push plate (291) is connected to the end of a push rod of the miniature linear servo driver (29), a U-shaped notch (291-1) is arranged on the push plate (291), and the U-shaped notch (291-1) can wrap the needle rod (251).

7. The mesh fairing machine according to claim 1, characterized in that the diameter of the needle bar (251) is in the range d, d: d is less than or equal to 1 mm.

8. The mesh fairing machine of claim 1, wherein said range of P2 is: the length of the short side of the net cover is less than P2 which is less than the length of the long side of the net cover.

9. The screen fairing machine of claim 1, wherein said pusher bar a (33) and said pusher bar B (35) are spaced from said stop a (32) at maximum travel by P1 and P3, respectively, P1 being the length of the long side of said screen and P3 being the length of the short side of said screen.

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