CN115465521A

CN115465521A - Fugu bag knotting device and knotting process thereof

Info

Publication number: CN115465521A
Application number: CN202211071208.3A
Authority: CN
Inventors: 刘海滨; 黄阳波; 刘庆阳
Original assignee: Fujian Nan'an High Technology Machinery Co ltd
Current assignee: Fujian Nan'an High Technology Machinery Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-13
Anticipated expiration: 2042-08-31
Also published as: CN115465521B

Abstract

The invention provides a lucky bag knotting device and a knotting process thereof, and the lucky bag knotting device comprises a clamping jaw mechanism for clamping an opening of bean curd sheets, a thread clamping mechanism for fixing one end of a bean curd sheet belt, a winding mechanism for driving the other end of the bean curd sheet belt to rotate around the bean curd sheets to form a circle and a knotting mechanism, wherein the knotting mechanism comprises an arc-shaped clamping component for clamping the bean belt and a driving component for driving the arc-shaped clamping component to upwards pass through the bean belt in the circle in an arc manner, so that the bean belt is connected to the thread clamping mechanism in a passing manner, and then the bean belt is driven to downwards pass through the bean belt in the circle in an arc manner so as to complete knotting. The automatic knotting machine can realize automatic conveying of materials and further realize automatic processing, the fortune bag is automatically conveyed to the position below the clamping jaw mechanism by the conveying mechanism, the bean belt is automatically conveyed to the winding mechanism by the wire feeding mechanism, and automatic knotting operation is realized through the cooperation among the wire clamping mechanism, the winding mechanism and the knotting mechanism, so that the operation efficiency is high.

Description

Fugu bag knotting device and knotting process thereof

Technical Field

The invention relates to the technical field of lucky bag knotting equipment, in particular to a lucky bag knotting device and a knotting process thereof.

Background

Roe is a general name of roe pickled or dried product, is processed from salmon roe and is called red roe, and is prepared from cuttlefish roe and also comprises mackerel roe, large yellow croaker roe, etc., and has high protein content and fat content. As a hot pot food material, the roe Fu bag is rich in nutrition and excellent in taste, and is popular with people, but the existing roe Fu bag is generally made by hands and low in efficiency, and when the roe Fu bag is processed, roe slurry is required to be injected into the Fu bag, and then a rope made of bean products is used for sealing the opening of the Fu bag so as to prevent the slurry from leaking, but the existing Fu bag processing usually adopts the manual binding of bean skin strips on the opening of the Fu bag, so that the processing efficiency is low, the processing quality is uneven, and the product quality cannot be effectively guaranteed.

Disclosure of Invention

Aiming at the defects, the invention provides the good bag knotting device which is automatic in operation, high in processing efficiency and capable of simulating manual knotting.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a fortune bag knotting device, is including being used for pressing from both sides tight skin of beancurd open-ended clamping jaw mechanism, being used for fixing the thread clamping mechanism of skin of beancurd one end, being used for driving the skin of beancurd other end and rotating coiling mechanism and the knotting mechanism of lopping around the skin of beancurd, knotting mechanism passes the drive assembly that the belt of lopping beans was put from the thread clamping mechanism including the arc clamping component that is used for pressing from both sides tight skin of beancurd and be used for driving arc clamping component to the ascending arc and pass the belt of lopping beans, be equipped with the inside sunken direction recess that is used for supplying arc clamping component business turn over belt of lopping beans on the clamping jaw mechanism again, fortune bag knotting device is still including the line mechanism that passes that is used for driving the thread clamping mechanism and reciprocates to drive the thread clamping mechanism when arc clamping component removes to thread clamping mechanism top and pass the belt of beancurd for arc clamping component.

Furthermore, in order to penetrate out of the looped bean belt from the inside of the loop upwards, one end of the bean belt positioned below is grasped and penetrates out of the looped bean belt downwards, and manual knotting is simulated; the arc-shaped clamping assembly comprises a base, a guide seat, an outer arc-shaped seat and an inner arc-shaped seat, the guide seat is fixedly installed on the base, an arc-shaped sliding groove is formed in the guide seat, the outer arc-shaped seat is installed in the arc-shaped sliding groove in a sliding mode, a hook portion used for hooking a bean belt is arranged on the upper side of the outer arc-shaped seat, an arc-shaped inner sliding groove is formed in the outer arc-shaped seat, and the inner arc-shaped seat is installed in the arc-shaped inner sliding groove in a sliding mode;

the driving assembly comprises a lifting cylinder, a first driving structure and a second driving structure, wherein the lifting cylinder is used for driving the base to move upwards to drive the outer arc-shaped seat to be close to the clamping jaw mechanism, the first driving structure is used for driving the outer arc-shaped seat to slide up and down along the arc-shaped sliding groove to enter and exit the guide groove, and the second driving structure is used for driving the inner arc-shaped seat to slide upwards along the arc-shaped inner sliding groove to be close to the hook portion and the hook portion to clamp the bean belt in a matched mode.

Furthermore, in order to drive the outer arc-shaped seat to enter and exit the guide groove and drive the inner arc-shaped seat to slide relative to the outer arc-shaped seat, the bean skin strip is clamped; the first driving mechanism comprises a first air cylinder and a sliding block, the first air cylinder is fixedly installed on the base, an air cylinder rod of the first air cylinder is arranged downwards and connected with the sliding block, a track groove which extends up and down is formed in the guide seat, the sliding block is installed on the track groove in a sliding mode, a movable groove which is formed in the sliding block along the length direction of the sliding block is formed in the sliding block, and movable protrusions which are movably inserted into the movable groove are formed in two sides of the outer arc-shaped seat, so that the sliding block drives the outer arc-shaped seat to slide up and down in an arc-shaped mode along the arc-shaped sliding groove when moving up and down;

the second driving mechanism comprises a second cylinder, a hinged seat and a rotating shaft, the second cylinder is rotatably installed on the base, a cylinder rod of the second cylinder is rotatably connected with the hinged seat, one end of the rotating shaft is rotatably connected with the hinged seat, and the other end of the rotating shaft is rotatably connected with the inner arc-shaped seat so as to drive the inner arc-shaped seat to slide along the upper arc-shaped inner sliding groove and the lower arc-shaped groove when the cylinder rod of the second cylinder is stretched.

Furthermore, in order to clamp the opening of the bean curd sheet and ensure that the arc-shaped clamping assembly is not interfered by the bean curd sheet when entering and exiting the bean curd sheet coiling belt; clamping jaw mechanism includes a plurality of clamping jaw and is used for driving the clamping jaw to open and shut the clamping jaw body, the clamping jaw body is cylindrically, and a plurality of clamping jaw encircles on locating the clamping jaw body, the direction recess is by one of them clamping jaw outer wall inwards sunken formation to bean skin area rotates into a circle back arc clamping component can be passed in and out the circle beans belt by the direction recess, just the groove depth of direction recess downside is greater than the thickness of arc clamping component and can hold arc clamping component in order to guarantee that the direction recess can hold arc clamping component completely, thereby receives the bean skin area to interfere when avoiding arc clamping component to pass in and out the circle beans belt.

Furthermore, in order to enable the bean curd sheets to form a neck-contracting section below the clamping jaw, the bean curd sheets are convenient to tie; the blessing bag knotting device comprises a mounting platform, a gantry mounting frame is arranged on the mounting platform, a lifting cylinder is mounted on the gantry mounting frame, the clamping jaw body is movably arranged on the mounting platform in a penetrating mode, a cylinder rod of the lifting cylinder downwards penetrates through the gantry mounting frame and then is fixedly connected with the clamping jaw body, and therefore after the clamping jaw clamps the bean curd sheet, the cylinder is lifted to drive the clamping jaw body to move upwards to enable the bean curd sheet to form a necking section below the clamping jaw so that a bean belt can be knotted on the bean curd sheet.

Further, in order to drive the bean curd sheet belt to rotate around the bean curd sheet; the bean curd sheet winding mechanism comprises a rotating arm arranged on the outer side of a clamping jaw body, a driving structure used for driving the rotating arm to rotate around bean curd sheets and a fixing component used for fixing bean curd sheets on the rotating arm, wherein a thread hole used for penetrating a bean belt is formed in the rotating arm, and the fixing component is arranged on the thread hole so as to fix the bean curd sheets on the rotating arm and drive the bean belt to rotate around the bean curd sheets into a ring by the rotating arm;

the driving structure comprises a rotating motor, a driving belt wheel and a driven belt wheel, the rotating motor is fixedly installed on the installation platform, a motor shaft of the rotating motor penetrates through the installation platform downwards and then is coaxially and fixedly connected with the driving belt wheel, the driving belt wheel is in transmission connection with the driven belt wheel through a belt to drive the driven chain wheel to rotate, the driven belt wheel is rotatably installed on the installation platform through a bearing, the rotating arm is fixedly installed on the driven belt wheel, and the driven belt wheel is annularly arranged on the periphery of the clamping jaw body to drive the rotating arm to rotate around the bean curd skin;

fixed subassembly includes iron plate and circular telegram coil, the locking groove that extends the setting from top to bottom is equipped with in the rotor arm, the iron plate activity sets up at the locking inslot, be equipped with the locking hole the same with line hole size on the iron plate, the iron plate is located the locking groove bottom under the action of gravity so that locking hole and line hole coincide, circular telegram coil is located the locking inslot and is located the top of iron plate so that inhale the iron plate under the circular telegram state and shift up thereby make locking hole and line hole stagger fix the line downthehole with the skin of beancurd with the line.

Furthermore, in order to clamp the bean belt out of the line hole, the bean belt is fixed, and after the bean belt rotates to form a circle, one end of the bean belt positioned below the bean belt is transferred to the arc-shaped clamping assembly; the bean belt clamping mechanism comprises two clamping rods, a finger cylinder and a feeding cylinder, wherein the finger cylinder is used for driving the two clamping rods to open and close to clamp a bean belt, the feeding cylinder is used for driving the two clamping rods to move towards the winding mechanism and clamp the bean belt from a line hole, the feeding cylinder is horizontally arranged, the finger cylinder is installed on a cylinder rod of the feeding cylinder, the two clamping rods are installed on the finger cylinder, the line delivering mechanism comprises a line delivering cylinder fixedly installed on an installation platform, and the cylinder rod of the line delivering cylinder penetrates through the installation platform downwards and then is connected with the feeding cylinder to drive the two clamping rods to move upwards to deliver the bean belt to the arc-shaped clamping assembly.

Further, in order to complete the automatic conveying of the bean belt; the good fortune bag knotting device also comprises an objective table and a wire feeding mechanism, wherein the objective table and the wire feeding mechanism are used for placing a cut bean belt, the wire feeding mechanism is arranged between the objective table and the wire winding mechanism so as to clamp the bean belt from the objective table and feed the bean belt to the wire winding mechanism, the objective table, the wire feeding mechanism, a wire hole and a wire clamping mechanism are all arranged on the same horizontal plane, the wire clamping mechanism is arranged on one side, back to the wire feeding mechanism, of the clamping jaw mechanism, so that the wire feeding mechanism can clamp one end of the bean belt from the objective table and horizontally pass one end of the bean belt through the wire hole, and then the wire clamping mechanism clamps the bean belt passing through the wire hole from the other side;

the wire feeding mechanism comprises a transverse feeding assembly, a longitudinal feeding assembly and a pneumatic finger, the transverse feeding assembly comprises a guide rail, a sliding seat and a transverse air cylinder, the guide rail is transversely arranged on the rack, the sliding seat is slidably mounted on the guide rail, an air cylinder rod of the transverse air cylinder is connected with the sliding seat to drive the sliding seat to transversely reciprocate on the guide rail, the longitudinal feeding assembly comprises a longitudinal air cylinder and a mounting seat, the longitudinal air cylinder is mounted on the sliding seat, the mounting seat is mounted on the air cylinder rod of the longitudinal air cylinder, and the pneumatic finger is mounted on the mounting seat.

Further, in order to complete the automatic conveying of the bean curd sheets; the fortune bag knotting device is still including the conveying mechanism who is used for carrying the skin of soya-bean milk, conveying mechanism locates gripper mechanism's below, conveying mechanism includes initiative double sprocket, driven double sprocket, double-chain and driving motor, the coaxial fixed mounting of initiative double sprocket is on driving motor's motor shaft, driven double sprocket passes through double-chain and is connected with the transmission of initiative double-chain wheel, fixed mounting has a plurality of connecting seat on the double-chain, fixed mounting has the U-shaped storing trough that is used for placing the skin of soya-bean milk on the connecting seat.

The invention also aims to overcome the defects and provides a knotting process of the blessing-bag knotting device, which simulates a manual knotting step and ensures that the beancurd sheets are not easy to break.

The other scheme adopted by the invention for solving the technical problem is as follows: a knotting process of a blessing bag knotting device comprises the following steps:

(1) The bean belt cut to be equal in length is placed on an object stage at equal intervals, the first end of the bean belt is close to the wire feeding mechanism, and the second end of the bean belt is far away from the wire feeding mechanism;

(2) The bean curd sheets are placed on the conveying mechanism at equal intervals, the conveying mechanism conveys the bean curd sheets to the lower part of the clamping jaw mechanism, the clamping jaws move downwards to clamp an opening of the bean curd sheets, the bean curd sheets are clamped from the conveying mechanism and then lifted upwards, and the bean curd sheets form a neck reducing section below the clamping jaws under the action of the clamping jaws and gravity, so that the bean curd sheets are convenient to tie;

(3) The wire feeding mechanism clamps the first end of the bean belt, transversely moves to the wire hole, continues to move to enable the first end of the bean belt to penetrate through the wire hole, the wire clamping mechanism moves towards the wire hole, and the first end of the bean belt is clamped out of the wire hole and fixed by the other side of the wire hole;

(4) The rotating arm starts to rotate to drive the second end of the bean belt to rotate for a circle around the bean curd sheet, the first end of the bean belt is positioned below the second end of the bean belt under the action of gravity, and the second end of the bean belt is fixed in the line hole by the fixing structure after the bean belt is coiled;

(5) The lifting cylinder drives the base to move upwards to drive the outer arc seat to move below the guide groove, then a cylinder rod of the first cylinder extends, the sliding block moves downwards to drive the outer arc seat to slide downwards along the arc sliding groove, the upper end of the outer arc seat penetrates through the looped bean belt in an upward arc mode through the guide groove until the upper end of the outer arc seat is positioned above the clamping rods, at the moment, the cylinder rod of the thread passing cylinder contracts to drive the two clamping rods to move upwards to drive the first end of the bean belt to be clamped into the hook part of the outer arc seat, after the hook part of the outer arc seat hooks the first end of the bean belt, the cylinder rod of the first cylinder contracts to drive the outer arc seat to move downwards in an arc mode to withdraw the looped bean belt, the cylinder rod of the second cylinder extends to drive the upper end of the inner arc seat to slide towards the hook part to clamp the first end of the bean belt between the hook part and the end part of the inner arc seat to clamp the first end of the bean belt, knotting is completed, the cylinder rod of the first cylinder continues to withdraw, and the arc clamping assembly completely withdraws the looped bean belt;

(7) Finally, the lifting cylinder drives the base to move downwards to drive the first end of the bean belt to continuously move downwards, the second end of the bean belt is fixed in the line hole, the rotating arm continuously rotates to drive the second end of the bean belt to move towards the direction deviating from the first end of the bean belt, and the two ends of the bean belt are tensioned, so that the bean belt is tightly tied on the bean curd sheets.

Compared with the prior art, the invention has the following advantages:

(1) According to the automatic bean curd sheet knotting machine, automatic conveying of materials can be achieved, automatic processing is achieved, a bean curd sheet is automatically conveyed to the position below the clamping jaw mechanism through the conveying mechanism, the bean curd sheet belt is automatically conveyed to the winding mechanism through the wire conveying mechanism, automatic knotting operation is achieved through cooperation among the wire clamping mechanism, the winding mechanism and the knotting mechanism, and operation efficiency is high;

(2) Because the bean belt has large friction and poor toughness, if the whole roll of bean belt is used, the bean belt is easy to clamp, break and the like in the process of conveying the bean belt, in order to avoid the situations, the bean belt is pre-cut, and the process of conveying the bean belt is omitted, so that the situations of breaking and the like of the bean belt are effectively avoided, and the knotting operation is ensured to be carried out orderly;

(3) According to the invention, after the bean curd sheet is clamped by the clamping jaws, the bean curd sheet is lifted by the lifting cylinder, the opening of the bean curd sheet is compressed due to the clamping jaws clamping the bean curd sheet, the whole bean curd sheet sags due to gravity of stuffing in the bean curd sheet, and the bean curd sheet exposed under the clamping jaws is in a necking state;

(4) The invention has high knotting efficiency, the wire feeding mechanism clamps one end of the beancurd sheets, one end of the beancurd sheets passes through the wire hole of the rotating arm, the wire clamping mechanism pulls the beancurd sheets out of the wire hole from the other side of the wire hole and fixes the beancurd sheets, then the rotating arm starts to rotate around the beancurd sheets, after the rotating arm rotates for a circle, the energizing coil is energized to attract the iron block to move upwards, so that the locking hole and the wire hole are staggered, thereby the end of the beancurd sheet is fixed in the wire hole, then the lifting cylinder drives the outer arc-shaped seat to move to the lower part of the guide groove, under the driving of the first cylinder, the outer arc-shaped seat rotates along the guide groove, until hook portion is located the top of two press from both sides stick, two press from both sides stick shifts up, go into hook portion with the soybean belt card in, first cylinder resets, outer arc seat withdraws from the circle soybean belt, hook portion is colluding the soybean belt and is passing the circle soybean belt with soybean belt one end, thereby accomplish and tie a knot, the in-process that withdraws from, the hook portion of outer arc seat removes to inside arc seat tip, block the soybean belt between the two, at this moment, lift cylinder shrink will drive soybean belt one end and draw down, the soybean belt other end is fixed at the downthehole line, the rotor arm rotates a little, will stimulate the soybean belt other end, tighten the soybean belt on the skin of soya-bean milk, accomplish and tie a knot.

Drawings

The invention will be further illustrated with reference to the following examples with reference to the accompanying drawings:

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

FIG. 4 is a schematic view of the gripper mechanism;

FIG. 5 is a first schematic view of the knotting mechanism;

FIG. 6 is a second schematic view of the knotting mechanism;

FIG. 7 is a third schematic view of the knotting mechanism;

FIG. 8 is a schematic structural view of a fixing structure;

fig. 9 is a schematic structural view of a locked state of the fixed structure.

In the figure: a jaw mechanism 1; a clamping jaw 11; a jaw body 12; a guide groove 13; a lift cylinder 14; a wire clamping mechanism 2; a clamping bar 21; a finger cylinder 22; a feed cylinder 23; a winding mechanism 3; a rotating arm 31; a wire hole 311; a locking groove 312; a drive structure 32; a rotating motor 321; a belt 322; a driven pulley 323; a fixed structure 33; an iron block 331; an energizing coil 332; a lock hole 333; a knotting mechanism 4; a base 41; a guide seat 42; an arc chute 421; a rail groove 422; an outer arc seat 43; a hook portion 431; an arc-shaped inner chute 432; a movable projection 433; an inner arcuate seat 44; a lifting cylinder 45; a first drive mechanism 46; a first cylinder 461; a slider 462; a movable slot 463; a second drive mechanism 47; a second cylinder 471; a hinge base 472; a rotating shaft 473; a wire transfer mechanism 5; a thread transferring cylinder 51; a mounting platform 6; a gantry mounting frame 61; an object stage 7; a wire feeding mechanism 8; a guide rail 81; a slide carriage 82; a transverse cylinder 83; a longitudinal cylinder 84; a mounting seat 85; a pneumatic finger 86; a conveying mechanism 9; a U-shaped chute 91; a driven double sprocket 92; a double chain 93; a connection base 94.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

specific example 1: as shown in fig. 1-9, this embodiment provides a blessing bag knotting device, including be used for pressing from both sides open-ended clamping jaw mechanism 1 of tight skin of beancurd, be used for the thread tension mechanism 2 of fixed bean belt one end, be used for driving the skin of beancurd other end and rotate coiling mechanism 3 and knotting mechanism 4 of lopping around the skin of beancurd, knotting mechanism 4 is including the arc clamping component that is used for pressing from both sides tight bean belt and being used for driving the arc clamping component to pass upward the arc and pass the bean belt from clamping mechanism 2 and connect the bean belt, drive the drive assembly that the downward arc of skin of beancurd passes the bean belt of lopping in order to accomplish the knot, be equipped with inside sunken direction recess 13 that is used for supplying arc clamping component business turn over bean belt on clamping jaw mechanism 1, blessing bag knotting device is still including being used for driving thread delivery mechanism 5 that clamping mechanism 2 reciprocated to drive thread tension mechanism 2 and pass the bean belt for arc clamping component when arc clamping component moves to clamping mechanism 2 top.

In the embodiment, in order to penetrate out the looped bean belt from the inside of the loop upwards, one end of the bean belt positioned below is grasped and penetrates out of the looped bean belt downwards, and manual knotting is simulated; the arc-shaped clamping assembly comprises a base 41, a guide seat 42, an outer arc-shaped seat 43 and an inner arc-shaped seat 44, the guide seat 42 is fixedly installed on the base 41, an arc-shaped sliding groove 421 is formed in the guide seat 42, the outer arc-shaped seat 43 is slidably installed in the arc-shaped sliding groove 421, a hook portion 431 used for hooking a bean belt is arranged on the upper side of the outer arc-shaped seat 43, an arc-shaped inner sliding groove 432 is formed in the outer arc-shaped seat 43, the inner arc-shaped seat 44 is slidably installed in the arc-shaped inner sliding groove 432, the circle centers of the arc-shaped sliding groove 421 and the arc-shaped inner sliding groove 432 are overlapped, and the circle center is located at the clamping rod 21, so that the first driving structure 32 drives the outer arc-shaped seat 43 to rotate by taking the clamping rod 21 as the circle center, and cannot interfere with the clamping jaw 11;

the driving assembly comprises a lifting cylinder 45 for driving the base 41 to move upwards to drive the outer arc-shaped seat 43 to be close to the clamping jaw mechanism 1, a first driving structure 32 for driving the outer arc-shaped seat 43 to slide up and down along the arc-shaped sliding groove 421 to enter and exit the guide groove 13, and a second driving structure 32 for driving the inner arc-shaped seat 44 to slide upwards along the arc-shaped inner sliding groove 432 to be close to the hook portion 431 and the hook portion 431 to be matched with each other to clamp the bean belt.

In this embodiment, in order to drive the outer arc-shaped seat 43 into and out of the guide groove 13 and to drive the inner arc-shaped seat 44 to slide relative to the outer arc-shaped seat 43, the beancurd sheets are clamped; the first driving mechanism 46 comprises a first cylinder 461 and a sliding block 462, the first cylinder 461 is fixedly installed on the base 41, a cylinder rod of the first cylinder 461 is downward arranged to be connected with the sliding block 462, the guide seat 42 is provided with a track groove 422 which is extended up and down, the sliding block 462 is slidably installed on the track groove 422, the sliding block 462 is provided with a movable groove which is arranged along the length direction of the sliding block, two sides of the outer arc-shaped seat 43 are provided with movable protrusions which are movably inserted into the movable groove, so that the outer arc-shaped seat 43 is driven to slide up and down in an arc shape along the arc-shaped sliding groove 421 when the sliding block 462 moves up and down;

the second driving mechanism 47 includes a second cylinder 471, a hinge base 472 and a rotating shaft 473, the second cylinder 471 is rotatably mounted on the base 41, a cylinder rod of the second cylinder 471 is rotatably connected to the hinge base 472, one end of the rotating shaft 473 is rotatably connected to the hinge base 472, and the other end of the rotating shaft 473 is rotatably connected to the inner arc base 44, so that the second cylinder 471 drives the inner arc base 44 to slide up and down along the arc-shaped inner sliding groove 432 in an arc shape when the cylinder rod is extended or retracted.

In the embodiment, in order to clamp the opening of the bean curd sheet and ensure that the arc-shaped clamping assembly is not interfered by the bean curd sheet when entering and exiting the bean curd sheet coiling belt; clamping jaw mechanism 1 includes a plurality of clamping jaw 11 and is used for driving clamping jaw 11 to open and shut clamping jaw body 12, clamping jaw body 12 is cylindrically, and a plurality of clamping jaw 11 encircles on clamping jaw body 12, direction recess 13 is by the inside sunken formation of one of them clamping jaw 11 outer wall to bean skin belt rotates into a circle back arc clamping component can be passed in and out the circle beans belt by direction recess 13 around bean curd skin, just the groove depth of direction recess 13 downside is greater than arc clamping component's thickness in order to guarantee that direction recess 13 can hold arc clamping component completely, thereby receives bean skin belt interference when avoiding arc clamping component to pass in and out the circle beans belt.

In the embodiment, in order to enable the bean curd sheets to form a necking section below the clamping jaw 11, the bean curd sheets are convenient to tie; the blessing bag knotting device comprises a mounting platform 6, a gantry mounting frame 61 is arranged on the mounting platform 6, a lifting cylinder 14 is mounted on the gantry mounting frame 61, the clamping jaw body 12 is movably arranged on the mounting platform 6 in a penetrating mode, a cylinder rod lifting the cylinder 14 downwards penetrates through the gantry mounting frame 61 and then is fixedly connected with the clamping jaw body 12, and therefore after the clamping jaw 11 clamps the skin of soya-bean milk, the cylinder 14 is lifted to drive the clamping jaw body 12 to move upwards to enable the skin of soya-bean milk to form a necking section below the clamping jaw 11, so that the bean belt is knotted on the skin of soya-bean milk.

In the embodiment, in order to drive the bean curd sheet belt to rotate around the bean curd sheet; the winding mechanism 3 comprises a rotating arm 31 arranged on the outer side of the clamping jaw body 12, a driving structure 32 used for driving the rotating arm 31 to rotate around the bean curd sheets and a fixing component used for fixing the bean curd sheets on the rotating arm 31, wherein a thread hole 311 used for penetrating the bean belt is formed in the rotating arm 31, the fixing component is arranged on the thread hole 311 so as to fix the bean curd sheets on the rotating arm 31, and the rotating arm 31 drives the bean curd sheets to rotate around the bean curd sheets to form a circle;

the driving structure 32 comprises a rotating motor 321, a driving pulley and a driven pulley 333, the rotating motor 321 is fixedly mounted on the mounting platform 6, a motor shaft of the rotating motor 321 penetrates through the mounting platform 6 downwards and then is coaxially and fixedly connected with the driving pulley, the driving pulley is in transmission connection with the driven pulley 333 through a belt 322 to drive the driven sprocket to rotate, the driven pulley 333 is rotatably mounted on the mounting platform 6 through a bearing, the rotating arm 31 is fixedly mounted on the driven pulley 333, and the driven pulley 333 is annularly arranged on the periphery of the clamping jaw body 12 to drive the rotating arm 31 to rotate around the bean curd skin;

the fixed subassembly includes iron plate 331 and circular telegram coil 332, be equipped with the locking groove 312 that extends the setting from top to bottom in the rotor arm 31, iron plate 331 activity sets up in locking groove 312, be equipped with the locking hole 333 the same with line hole 311 size on the iron plate 331, iron plate 331 is located the locking groove 312 bottom under the action of gravity so that locking hole 333 coincides with line hole 311, circular telegram coil 332 is located in locking groove 312 and is located the top of iron plate 331 so that attract iron plate 331 to shift up under the circular telegram state and make locking hole 333 stagger with line hole 311 and fix the skin of beancurd in line hole 311.

In this embodiment, in order to clamp the bean belt out of the line hole 311, the bean belt is fixed, and after the bean belt rotates to form a loop, one end of the bean belt located at the lower part is transferred to the arc-shaped clamping component; the thread clamping mechanism 2 comprises two clamping rods 21, a finger cylinder 22 for driving the two clamping rods 21 to open and close to clamp the bean belt and a feeding cylinder 23 for driving the two clamping rods 21 to move towards the thread winding mechanism 3 and clamp the bean belt from the thread hole 311, the feeding cylinder 23 is horizontally arranged, the finger cylinder 22 is installed on a cylinder rod of the feeding cylinder 23, the two clamping rods 21 are installed on the finger cylinder 22, the thread transferring mechanism 5 comprises a thread transferring cylinder 51 fixedly installed on the installation platform 6, and the cylinder rod of the thread transferring cylinder 51 penetrates through the installation platform 6 downwards and then is connected with the feeding cylinder 23 to drive the two clamping rods 21 to move upwards to transfer the bean belt to the arc-shaped clamping assembly.

In this embodiment, in order to accomplish the automatic conveyance of the bean belt; the good fortune bag knotting device further comprises an objective table 7 and a thread feeding mechanism 8, the objective table 7 and the thread feeding mechanism 8 are used for placing cut bean belts, the bean belts are uniformly distributed on the objective table 7 along the longitudinal direction, the thread feeding mechanism 8 is arranged between the objective table 7 and the thread winding mechanism 3 so that the bean belts can be clamped from the objective table 7 and sent to the thread winding mechanism 3, the objective table 7, the thread feeding mechanism 8, the thread holes 311 and the thread clamping mechanism 2 are all arranged on the same horizontal plane, the thread clamping mechanism 2 is arranged on one side, back to the thread feeding mechanism 8, of the clamping jaw mechanism 1, so that the thread feeding mechanism 8 can clamp one end of the bean belt from the objective table 7 and horizontally penetrate through the thread holes 311, and then the thread clamping mechanism 2 clamps the bean belt penetrating through the thread holes 311 from the other side;

the wire feeding mechanism 8 comprises a transverse feeding assembly, a longitudinal feeding assembly and a pneumatic finger 86, the transverse feeding assembly comprises a guide rail 81, a sliding seat 82 and a transverse air cylinder 83, the guide rail 81 is transversely arranged on the rack, the sliding seat 82 is slidably mounted on the guide rail 81, an air cylinder rod of the transverse air cylinder 83 is connected with the sliding seat 82 to drive the sliding seat 82 to transversely reciprocate on the guide rail 81, the longitudinal feeding assembly comprises a longitudinal air cylinder 84 and a mounting seat 85, the longitudinal air cylinder 84 is mounted on the sliding seat 82, the mounting seat 85 is mounted on the air cylinder rod of the longitudinal air cylinder 84, the pneumatic finger 86 is mounted on the mounting seat 85, when the clamping is carried out, the longitudinal air cylinder 84 drives the pneumatic finger 86 to longitudinally move, bean skin belts longitudinally arranged on the object stage 7 are taken away one by one, and when the pneumatic finger 86 takes the bean skin belt, the transverse air cylinder 83 conveys the bean skin belt through the wire hole 311.

In the embodiment, in order to complete the automatic conveying of the bean curd sheets; the fortune bag knotting device is still including the conveying mechanism 9 that is used for carrying the skin of soya-bean milk, the below of gripper mechanism 1 is located to conveying mechanism 9, conveying mechanism 9 includes initiative double sprocket, driven double sprocket 92, double chain 93 and driving motor, the coaxial fixed mounting of initiative double sprocket is on driving motor's motor shaft, driven double sprocket 92 is connected with the transmission of initiative double sprocket through double chain 93, fixed mounting has a plurality of connecting seat 94 on the double chain 93, fixed mounting has the U-shaped storage tank 91 that is used for placing the skin of soya-bean milk on the connecting seat 94.

Specific example 2: a knotting process of a Fuba knotting device comprises the following steps:

(1) The bean belt cut to be equal in length is placed on the objective table 7 at equal intervals, the first end of the bean belt is close to the wire feeding mechanism 8, and the second end of the bean belt is far away from the wire feeding mechanism 8;

(2) The bean curd sheets are placed on the conveying mechanism 9 at equal intervals, the bean curd sheets are conveyed to the lower portion of the clamping jaw mechanism 1 through the conveying mechanism 9, the clamping jaws 11 move downwards to clamp the opening of the bean curd sheets, the bean curd sheets are lifted after being clamped from the conveying mechanism 9, and the bean curd sheets form a necking section below the clamping jaws 11 under the action of the clamping jaws 11 and gravity, so that the knotting of bean curd sheets is facilitated;

(3) The wire feeding mechanism 8 clamps the first end of the bean belt, transversely moves to the wire hole 311, continues to move to enable the first end of the bean belt to penetrate through the wire hole 311, the wire clamping mechanism 2 moves towards the wire hole 311, and the first end of the bean belt is clamped out of the wire hole 311 from the other side of the wire hole 311 and is fixed;

(4) The rotating arm 31 starts to rotate to drive the second end of the bean belt to rotate for a circle around the bean curd skin, the first end of the bean belt is positioned below the second end of the bean belt due to the action of gravity, and the second end of the bean belt is fixed in the wire hole 311 by the fixing structure 33 after the bean belt is looped;

(5) The lifting cylinder 45 drives the base 41 to move upwards to drive the outer arc seat 43 to move below the guide groove 13, then the cylinder rod of the first cylinder 461 extends, the slide block 462 moves downwards to drive the outer arc seat 43 to slide downwards along the arc sliding groove 421, the upper end of the outer arc seat 43 passes through the bean-coiling belt in an upward arc manner through the guide groove 13 until the upper end of the outer arc seat 43 is positioned above the clamping rod 21, at the moment, the cylinder rod of the thread transferring cylinder 51 contracts to drive the two clamping rods 21 to move upwards to drive the first end of the bean belt to be clamped into the hook portion 431 of the outer arc seat 43, after the hook portion 431 of the outer arc seat 43 hooks the first end of the bean belt, the cylinder rod of the first cylinder 461 contracts to drive the outer arc seat 43 to move downwards in an arc manner to withdraw from the bean-coiling belt, the cylinder rod of the second cylinder 471 extends to drive the upper end of the inner arc seat 44 to slide towards the hook portion 431, the first end of the bean belt is clamped between the hook portion 431 and the end of the inner arc seat 44, the first end of the bean belt is knotted, the cylinder rod of the first cylinder is continuously contracted, and the arc assembly is completely withdrawn from the bean belt;

(7) Finally, the lifting cylinder 45 drives the base 41 to move downwards to drive the first end of the bean belt to continuously move downwards, the second end of the bean belt is fixed in the wire hole 311, the rotating arm 31 continuously rotates to drive the second end of the bean belt to move towards the direction departing from the first end of the bean belt, and the two ends of the bean belt are tensioned, so that the bean belt is tightly tied on the bean curd skin.

The bean curd bag is automatically conveyed to the lower part of the clamping jaw mechanism 1 by the conveying mechanism 9, after the clamping jaw 11 clamps the bean curd sheets, the bean curd sheets are lifted by lifting the air cylinder 14, the bean curd sheets are clamped by the clamping jaw 11, the opening of the bean curd sheets are compressed, the whole bean curd sheets droop due to gravity of stuffing in the bean curd sheets, the bean curd sheets exposed out of the lower part of the clamping jaw 11 are in a necking state, and at the moment, when the bean belt is operated to be knotted at the necking section below the clamping jaw 11, the bean curd sheets do not need to be tied again, so that the resistance borne by the bean belt is reduced, and the bean belt is prevented from being broken; the bean belt is automatically conveyed to the winding mechanism 3 by the wire feeding mechanism 8, because the bean belt has large friction force and poor toughness, if the whole bean belt is used, the bean belt is easy to be clamped and broken in the process of conveying the bean belt, in order to avoid the situation, the invention adopts the bean belt which is cut in advance, the wire feeding mechanism 8 clamps one end of a bean belt strip, one end of the bean belt strip passes through the wire hole 311 of the rotating arm 31, the wire clamping mechanism 2 pulls the bean belt strip out from the wire hole 311 from the other side of the wire hole 311 and fixes the bean belt strip, then the rotating arm 31 starts to rotate around the bean curd skin, after the rotating arm 31 rotates for one circle, the electrifying coil 332 is electrified, the iron block 331 is attracted to move upwards, the locking hole and the wire hole 311 are staggered, so that the tail end of the bean belt is fixed in the wire hole 311, then the lifting cylinder 45 drives the outer arc seat 43 to move to the lower part of the guide groove 13, under the driving of the first cylinder 461, the outer arc seat 43 rotates along the guide groove 13 until the hook part is positioned above the two clamping rods 21, the bean belt rods move, the bean belt 43 to retract and the bean belt to retract and fix the bean belt strip into the arc 431 in the hook part 431, and then the bean belt 431 to retract, the bean belt 431 to retract and to retract the bean belt 431, so that the bean belt 431 is tied in the bean belt seat 431, and the bean belt 431, and the bean belt 431 to retract, the bean belt seat 431 to retract, and the bean belt seat 431 to retract, and the bean belt 431, and the bean belt seat 431 is tied in the bean belt 431, and the bean belt seat 431, and the bean belt seat.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A good fortune bag knotting device which characterized in that: including be used for pressing from both sides tight skin of soya-bean milk open-ended clamping jaw mechanism, be used for the thread tension mechanism of fixed skin of soya-bean belt one end, be used for driving the skin of soya-bean belt other end around the skin of soya-bean rotate coiling mechanism and the mechanism of knoing, the mechanism of knoing is including the arc clamping component who is used for pressing from both sides tight skin of soya-bean belt and being used for driving the arc clamping component upwards the arc pass the coiling bean belt from thread tension mechanism and connect the skin of soya-bean belt, drive the drive assembly that the downward arc of skin of soya-bean belt passed coiling bean belt and in order to accomplish the knot again, be equipped with the inside direction recess that is used for supplying arc clamping component business turn over coiling bean belt on the clamping jaw mechanism, fufu bag knotting device is still including the line mechanism that passes that is used for driving thread tension mechanism to reciprocate to drive thread tension mechanism shifts up when arc clamping component removes to thread tension mechanism top and gives arc clamping component gradually.

2. The sack knotting apparatus of claim 1, wherein: the arc-shaped clamping assembly comprises a base, a guide seat, an outer arc-shaped seat and an inner arc-shaped seat, the guide seat is fixedly installed on the base, an arc-shaped chute is formed in the guide seat, the outer arc-shaped seat is installed in the arc-shaped chute in a sliding mode, a hook portion used for hooking the bean belt is arranged on the upper side of the outer arc-shaped seat, an arc-shaped inner chute is formed in the outer arc-shaped seat, and the inner arc-shaped seat is installed in the arc-shaped inner chute in a sliding mode;

3. The sack knotting apparatus of claim 2, wherein: the first driving mechanism comprises a first air cylinder and a sliding block, the first air cylinder is fixedly installed on the base, an air cylinder rod of the first air cylinder is arranged downwards and connected with the sliding block, a track groove which extends up and down is formed in the guide seat, the sliding block is installed on the track groove in a sliding mode, a movable groove which is formed in the sliding block along the length direction of the sliding block is formed in the sliding block, and movable protrusions which are movably inserted into the movable groove are formed in two sides of the outer arc-shaped seat, so that the sliding block drives the outer arc-shaped seat to slide up and down in an arc-shaped mode along the arc-shaped sliding groove when moving up and down;

4. The sack knotting apparatus of claim 1, wherein: clamping jaw mechanism includes a plurality of clamping jaw and is used for driving the clamping jaw to open and shut the clamping jaw body, the clamping jaw body is cylindrically, and a plurality of clamping jaw encircles on locating the clamping jaw body, the direction recess is by one of them clamping jaw outer wall inwards sunken formation to bean skin area rotates into a circle back arc clamping component can be passed in and out the circle beans belt by the direction recess, just the groove depth of direction recess downside is greater than the thickness of arc clamping component and can hold arc clamping component in order to guarantee that the direction recess can hold arc clamping component completely, thereby receives the bean skin area to interfere when avoiding arc clamping component to pass in and out the circle beans belt.

5. The device of claim 4, wherein: the blessing bag knotting device comprises a mounting platform, a gantry mounting frame is arranged on the mounting platform, a lifting cylinder is mounted on the gantry mounting frame, the clamping jaw body is movably arranged on the mounting platform in a penetrating mode, a cylinder rod of the lifting cylinder downwards penetrates through the gantry mounting frame and then is fixedly connected with the clamping jaw body, and therefore after the clamping jaw clamps the bean curd sheet, the cylinder is lifted to drive the clamping jaw body to move upwards to enable the bean curd sheet to form a necking section below the clamping jaw so that a bean belt can be knotted on the bean curd sheet.

6. The sack knotting apparatus of claim 5, wherein: the winding mechanism comprises a rotating arm arranged on the outer side of the clamping jaw body, a driving structure for driving the rotating arm to rotate around the bean curd sheets and a fixing assembly for fixing the bean curd sheets on the rotating arm, wherein a thread hole for penetrating a bean belt is formed in the rotating arm, and the fixing assembly is arranged on the thread hole so that the bean curd sheets are fixed on the rotating arm and the bean belt is driven by the rotating arm to rotate around the bean curd sheets into a circle;

7. The sack knotting apparatus of claim 6, wherein: the bean belt clamping mechanism comprises two clamping rods, a finger cylinder and a feeding cylinder, wherein the finger cylinder is used for driving the two clamping rods to open and close to clamp a bean belt, the feeding cylinder is used for driving the two clamping rods to move towards the winding mechanism and clamp the bean belt from a line hole, the feeding cylinder is horizontally arranged, the finger cylinder is installed on a cylinder rod of the feeding cylinder, the two clamping rods are installed on the finger cylinder, the line transferring mechanism comprises a line transferring cylinder fixedly installed on an installation platform, and the cylinder rod of the line transferring cylinder downwards penetrates through the installation platform and then is connected with the feeding cylinder to drive the two clamping rods to move upwards to transfer the bean belt to the arc-shaped clamping assembly.

8. The device of claim 7, wherein: the good fortune bag knotting device also comprises an objective table and a wire feeding mechanism, wherein the objective table and the wire feeding mechanism are used for placing a cut bean belt, the wire feeding mechanism is arranged between the objective table and the wire winding mechanism so as to clamp the bean belt from the objective table and feed the bean belt to the wire winding mechanism, the objective table, the wire feeding mechanism, a wire hole and a wire clamping mechanism are all arranged on the same horizontal plane, the wire clamping mechanism is arranged on one side, back to the wire feeding mechanism, of the clamping jaw mechanism, so that the wire feeding mechanism can clamp one end of the bean belt from the objective table and horizontally pass one end of the bean belt through the wire hole, and then the wire clamping mechanism clamps the bean belt passing through the wire hole from the other side;

9. The Foster bag knot-tying device of claim 1, wherein: the fortune bag knotting device is still including the conveying mechanism who is used for carrying the skin of soya-bean milk, conveying mechanism locates gripper mechanism's below, conveying mechanism includes initiative double sprocket, driven double sprocket, double-chain and driving motor, the coaxial fixed mounting of initiative double sprocket is on driving motor's motor shaft, driven double sprocket passes through double-chain and is connected with the transmission of initiative double-chain wheel, fixed mounting has a plurality of connecting seat on the double-chain, fixed mounting has the U-shaped storing trough that is used for placing the skin of soya-bean milk on the connecting seat.

10. A knotting process in a sack knotting apparatus as claimed in any one of claims 1 to 9, wherein: the method comprises the following steps:

(3) The bean belt clamping mechanism clamps the first end of the bean belt, transversely moves to the line hole, continues to move to enable the first end of the bean belt to penetrate through the line hole, moves towards the line hole, and clamps and fixes the first end of the bean belt out of the line hole from the other side of the line hole;

(4) The rotating arm starts to rotate to drive the second end of the bean belt to rotate for a circle around the bean curd sheets, the first end of the bean belt is positioned below the second end of the bean belt under the action of gravity, and the second end of the bean belt is fixed in the thread hole by the fixing structure after the bean belt is looped;