Automatic wine jar tying device

Abstract

An automatic wine jar mouth-tying device comprises a wire winding mechanism, a pressing mechanism, a tensioning mechanism and a wire twisting mechanism arranged just above the preset position of the production line, and a wire outlet mechanism and a shearing mechanism arranged on one side of the preset position of the production line, wherein the wire outlet mechanism is provided with a shearing mechanism in front of the wire outlet direction; the wire winding mechanism, the pressing mechanism, the tensioning mechanism, the wire twisting mechanism, the wire outlet mechanism and the shearing mechanism are all connected to a control system; the iron wire is automatically directed through the wire outlet mechanism, the wire winding mechanism grasps the third position of the iron wire to wind the iron wire around the mouth of the wine jar, the tensioning mechanism grasps the first position of the iron wire, the shearing mechanism cuts the iron wire, the wire winding mechanism and the tensioning mechanism act simultaneously to tighten the iron wire wound around the mouth of the wine jar, and the wire twisting mechanism grasps the second position of the iron wire to tighten the iron wire. The present invention realizes the automatic and continuous feeding, pressing, winding, shearing and tensioning of the tying material, greatly improving the degree of automation and work efficiency.

Description

Technical Field

[0001] The invention relates to the field of wine jar tying equipment, in particular to an automatic wine jar tying equipment. Background Art

[0002] At present, many wine producers still follow the ancient brewing method and adopt traditional crafts. Among them, the tying of the wine jar mouth has always been done manually. The main steps of the wine jar mouth tying action are: the worker presses down the lotus leaves, peach blossom paper, mud cover and other materials that have been covered in advance with one hand, and at the same time takes the braided belt with the other hand to wrap it, and then the two hands cooperate to achieve the tightening and knotting of the braided belt at the mouth of the wine jar, and finally another worker trims it. Just to complete the action of tying the mouth, it takes 10-13 seconds for two skilled workers to cooperate, and the quality of the tying mouth cannot be guaranteed.

[0003] In summary, the problem of manually tightening and knotting the mouth of the wine jar with a braided belt is obvious and inefficient. How to realize the automation of the shearing and tightening device in the automatic tying equipment of the wine jar is an urgent problem to be solved. Summary of the invention

[0004] In order to overcome the above problems, the present invention provides an automatic wine jar tying device with improved automation and work efficiency.

[0005] The technical solution adopted by the present invention is: an automatic wine jar tying device, comprising a wire winding mechanism, a pressing mechanism, a tensioning mechanism and a wire twisting mechanism arranged just above a preset position on the assembly line, and a wire outlet mechanism and a shearing mechanism arranged on one side of the preset position on the assembly line, the wire winding mechanism, the pressing mechanism, the tensioning mechanism, the wire twisting mechanism, the wire outlet mechanism and the shearing mechanism are all connected to a control system;

[0006] The wire-exiting mechanism and the shearing mechanism are arranged on one side of a preset position on the assembly line through a first supporting mechanism, and a shearing mechanism is arranged in front of the wire-exiting mechanism along its wire-exiting direction;

[0007] The first support mechanism comprises: a first support plate, four corners of the bottom surface of the first support plate are respectively vertically connected with first support rods, the bottom ends of the first support rods are connected to the first foot support; a rectangular frame is installed between the four first support rods through corner brackets, and the rectangular frame is located in the middle and lower parts of the first support rods; the rectangular frame comprises two short cross beams arranged oppositely and two long cross beams arranged oppositely;

[0008] The wire-exiting mechanism comprises: a wire storage unit for storing spare wire, a straightening unit for straightening the wire, and a guide unit for leading the wire out, which are arranged in sequence; a second bottom plate is vertically arranged on the first support plate, and the straightening unit and the guide unit are both arranged on the second bottom plate;

[0009] The wire storage unit comprises: a wire reel and a support seat, the support seat is horizontally arranged on the first support plate, a wire reel support rod is vertically arranged on the support seat, a wire reel rotating shaft is vertically arranged on the top of the wire reel support rod, the wire reel is installed on the wire reel rotating shaft and rotates around the wire reel rotating shaft; a guide rod parallel to the wire reel rotating shaft is arranged at a position below the wire reel away from the straightening unit, and the guide rod is connected to the wire reel support rod through a horizontal support rod; a straightening unit is arranged at the wire outlet end of the wire storage unit;

[0010] The straightening unit comprises: a first bottom plate arranged vertically, a movable plate movable relative to the first bottom plate, a row of movable straightening wheels arranged on the movable plate, and a row of fixed straightening wheels arranged on the first bottom plate; the row of movable straightening wheels and the row of fixed straightening wheels are arranged crosswise, and the circumferences of the movable straightening wheels and the fixed straightening wheels are provided with straightening grooves adapted to the width of the wire; the movable plate can move closer to or away from the row of fixed straightening wheels, and a distance adjustment mechanism is provided on the movable plate; one end of the first bottom plate away from the wire storage unit is fixedly connected to the second bottom plate, and a guide unit is provided at the wire outlet end of the straightening unit;

[0011] The guide unit comprises: a first guide channel, a pair of guide wheels and a second guide channel which are sequentially arranged along the wire output direction, the first guide channel is arranged on the first base plate, and the pair of guide wheels and the second guide channel are both arranged on the second base plate; the pair of guide wheels comprises an upper guide wheel and a lower guide wheel which are arranged correspondingly up and down, and a gap is left between the upper guide wheel and the lower guide wheel for the wire to pass through; the upper guide wheel is arranged on the second base plate and can be moved up and down by a moving assembly, the moving assembly comprises a linear guide rail vertically arranged on the second base plate, an upper guide wheel mounting plate slidably connected to the linear guide rail, an upper guide wheel shaft is vertically arranged on the upper guide wheel mounting plate, and the upper guide wheel is mounted on the upper guide wheel shaft; an adjusting cylinder is arranged above the moving assembly, the adjusting cylinder is fixed to the top end of the second base plate, the output shaft of the adjusting cylinder is vertically downward and fixedly connected to the upper guide wheel mounting plate, and the spacing between the upper guide wheel and the lower guide wheel is adjusted by adjusting the cylinder;

[0012] A lower guide wheel shaft is vertically arranged on the second bottom plate, a lower guide wheel is installed at one end of the lower guide wheel shaft, the other end of the lower guide wheel shaft passes through the second bottom plate and is sequentially connected to a reducer and a motor, the motor drives the lower guide wheel to rotate, and the iron wire moves forward along the wire-out direction through the cooperation of the upper guide wheel and the lower guide wheel; a shearing mechanism is arranged at the wire-out end of the second guide channel;

[0013] The shearing mechanism comprises: a shearing fixed base plate, two blades for cutting the iron wire, a Y-shaped track plate for closing or separating the two blades, and a shearing pushing cylinder for pushing the Y-shaped track plate; the shearing fixed base plate is vertically arranged on the first support plate and is perpendicular to the wire output direction; the shearing fixed base plate is concave in the horizontal direction corresponding to the wire output position of the second guide channel to form a groove for the iron wire to pass through, and vertical guide grooves are symmetrically arranged on the upper and lower sides of the groove, and the blade is slidably arranged in the vertical guide groove, and the blade edge faces the groove;

[0014] A transverse guide groove is provided in the middle of the shearing fixed bottom plate, and a Y-shaped track plate flipped at 90 degrees is provided in the transverse guide groove. The main rod of the Y-shaped track plate is slidably arranged in the transverse guide groove, and the two support rods of the Y-shaped track plate are respectively provided with oblique guide grooves consistent with the inclination angle thereof; a boss is provided at the end of the blade away from the shearing fixed bottom plate, and the boss is slidably matched with the oblique guide groove; a shearing push cylinder is provided at the end of the main rod of the Y-shaped track plate, and the output shaft of the shearing push cylinder is horizontally arranged and fixedly connected to the end of the main rod of the Y-shaped track plate;

[0015] The output shaft of the shearing push cylinder drives the Y-shaped track plate to move along the horizontal guide groove toward the direction of the groove. The blade moves along the vertical guide groove toward the direction of the groove under the restriction of the oblique guide groove and the vertical guide groove. The two blades close to cut the wire passing through the groove.

[0016] The wire winding mechanism, the pressing mechanism, the tensioning mechanism and the wire twisting mechanism are all arranged directly above the preset position on the assembly line through the second supporting mechanism; the second supporting mechanism includes a second supporting plate, a second supporting rod and a second foot support, the second supporting rods are vertically connected to the four corners of the bottom surface of the second supporting plate, and the bottom ends of the second supporting rods are connected to the second foot support; the four second supporting rods are arranged in groups of two on the corresponding two sides of the preset position on the assembly line, and the second supporting plate is located directly above the preset position on the assembly line; the central part of the second supporting plate is also provided with a mounting hole for mounting the wire winding mechanism;

[0017] The wire winding mechanism includes: a first rotating cylinder, which is arranged on the second supporting plate through the mounting hole, the output shaft of the first rotating cylinder extends vertically downward and is fixedly connected to the upper end of the T-shaped connecting rod turned 90 degrees; the horizontal end of the T-shaped connecting rod turned 90 degrees is fixedly connected to a vertically arranged side connecting plate, a sliding cylinder is vertically arranged on the side connecting plate, and the slide on the sliding cylinder moves in the vertical direction; an L-shaped connecting plate is arranged on the slide of the sliding cylinder, and the outer side surface of the vertical side of the L-shaped connecting plate is fixedly connected to the slide of the sliding cylinder, and the L-shaped connecting plate is fixedly connected to the slide of the sliding cylinder. The bottom surface of the horizontal side of the connecting plate is fixedly connected with a horizontally arranged first upper connecting plate; the bottom surface of the first upper connecting plate is connected with the top surface of the first lower connecting plate, and the bottom surface of the first lower connecting plate is provided with a second rotating cylinder; the output shaft of the second rotating cylinder is vertically downward and fixedly connected with the second upper connecting plate, and the bottom surface of the second upper connecting plate is fixedly connected with the second lower connecting plate; the lower part of the second lower connecting plate is provided with a third air gripper mounting seat, and the third air gripper mounting seat is provided with a third air gripper for grasping the iron wire, and the third air gripper faces a third positioning position, and the third positioning position is the position where the head end of the iron wire is located;

[0018] The slide cylinder drives the third air claw to move up and down, and the second rotary cylinder drives the third air claw to rotate around its output shaft. The third air claw grabs the head end of the wire in cooperation with the slide cylinder and the second rotary cylinder; the first rotary cylinder located on the second support platform drives the wire grabbed by the third air claw to rotate around its output shaft, so that the wire is wound around the mouth of the wine jar; the lower end of the T-shaped connecting rod turned 90 degrees is connected to the clamping mechanism;

[0019] The clamping mechanism comprises: a floating joint, a clamping cylinder connecting plate, a clamping cylinder and a clamping cover; the lower end of the T-shaped connecting rod turned 90 degrees is connected to the upper end of the floating joint, and the lower end of the floating joint is connected to the clamping cylinder connecting plate; the lower part of the clamping cylinder connecting plate is provided with a clamping cylinder mounting seat, and the clamping cylinder mounting seat is provided with a clamping cylinder, the push rod of the clamping cylinder is vertically downward and fixedly connected with a clamping plate, and the bottom surface of the clamping plate is provided with a clamping cover matched with the mouth of the wine jar;

[0020] The tensioning mechanism includes a first fixing rod, the bottom surface of the second supporting plate is vertically connected to the top end of the first fixing rod, the bottom end of the first fixing rod is fixedly connected to a horizontally arranged first connecting plate, the bottom surface of the first connecting plate is provided with a horizontal sliding cylinder, the sliding table of the horizontal sliding cylinder is fixedly connected to a vertically arranged second connecting plate, and a height adjustment cylinder is vertically arranged on the second connecting plate; the cylinder axis of the height adjustment cylinder is vertically arranged downward and fixedly connected to the third connecting plate, the lower part of the third connecting plate is provided with a first air claw mounting seat, and the first air claw mounting seat is provided with a second air claw mounting seat for grasping the wire An air claw, the first air claw faces the first positioning position, and the first positioning position is located behind the third positioning position along the wire output direction; the first air claw moves up and down under the drive of the height adjustment cylinder and reaches the first positioning position to grab the tail end of the wire, and the shearing mechanism cuts the wire. At this time, the head end of the wire has been wound around the mouth of the wine jar and crossed with itself under the drive of the third air claw, and the intersection is the second positioning position; the horizontal slide cylinder drives the tail end of the wire grabbed by the first air claw to move horizontally, and at the same time, the first rotating cylinder drives the head end of the wire grabbed by the third air claw to rotate until the wire is tightened;

[0021] The screwing mechanism includes a second fixed rod, the bottom surface of the second support plate is vertically connected to the top end of the second fixed rod, and the bottom end of the second fixed rod is fixedly connected to a horizontally arranged fourth connecting plate; a horizontal pushing cylinder is provided on the bottom surface of the fourth connecting plate, and the cylinder axis of the horizontal pushing cylinder is toward the second positioning position along the horizontal plane; the cylinder axis of the horizontal pushing cylinder is fixedly connected to the vertically arranged fifth connecting plate, and a third rotating cylinder is provided at an end of the fifth connecting plate away from the horizontal pushing cylinder, and the output shaft of the third rotating cylinder is horizontally arranged and fixedly connected to the sixth connecting plate; a second air claw mounting seat is provided at an end of the sixth connecting plate away from the third rotating cylinder, and a second air claw for grasping the iron wire is provided in the second air claw mounting seat; the second air claw moves horizontally under the drive of the horizontal pushing cylinder and reaches the second positioning position to grasp the intersection of the iron wire, and the third rotating cylinder drives the second air claw to grasp the intersection of the two ends of the iron wire and rotates around its output axis.

[0022] Further, the distance adjustment mechanism includes a fixed connecting plate arranged directly above the movable plate, two connecting rods are symmetrically provided at the two ends of the top of the movable plate, and the fixed connecting plate is provided with a through hole corresponding to the position of the connecting rod; the bottom end of the connecting rod is vertically fixed to the top surface of the movable plate, the middle part is slidably arranged in the through hole, and the top end extends out of the fixed connecting plate and is vertically fixed to the bottom surface of the connecting cross plate; the movable plate, the fixed connecting plate and the connecting cross plate are parallel to each other; an eccentric roller is provided on the fixed connecting plate, the eccentric roller abuts against the connecting cross plate, and the eccentric roller is connected to a rotating handle for rotating the eccentric roller; a plurality of first buffer springs are provided between the fixed connecting plate and the movable plate, the first buffer springs are evenly distributed on the bottom surface of the fixed connecting plate, and the lower end of the first buffer spring is fixed to the movable plate; the eccentric roller is driven to move by rotating the rotating handle, the eccentric roller drives the connecting cross plate to move up and down, and the connecting cross plate drives the movable plate to move up and down through the connecting rod.

[0023] Furthermore, a second buffer spring is provided between the pressing plate and the pressing cover, the second buffer springs are evenly distributed on the bottom surface of the pressing plate, and the lower end of the second buffer spring is fixed on the pressing cover.

[0024] Furthermore, the inner surface of the compression cover is made of soft material.

[0025] The beneficial effects of the present invention are as follows: the wire discharging mechanism in the device completes the continuous feeding of the tying material, the shearing mechanism completes the automatic shearing of the tying material, the tensioning mechanism realizes the pre-tensioning work after the wire is wound, and the wire twisting mechanism realizes the secondary tightening work, so that the wire can better tighten the jar mouth. The device realizes the automatic continuous feeding, automatic shearing, and automatic tightening of the tying material, replaces the manual tightening action, and greatly improves the degree of automation and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the wire discharging mechanism in the present invention.

[0028] Figure 3 It is a structural schematic diagram of the distance adjustment mechanism in the wire delivery mechanism.

[0029] Figure 4 It is a structural schematic diagram of the shearing mechanism in the present invention.

[0030] Figure 5 It is a structural schematic diagram of the tensioning mechanism in the present invention.

[0031] Figure 6 It is a structural schematic diagram of the thread twisting mechanism in the present invention.

[0032] Figure 7It is a structural schematic diagram of the wire winding mechanism in the present invention.

[0033] Figure 8 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0034] Fig. 9 It is a structural schematic diagram of a T-shaped connecting rod flipped 90 degrees in the present invention. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto:

[0036] Referring to the attached drawings, a shearing and twisting device of an automatic wine jar tying device comprises a wire winding mechanism 6, a pressing mechanism 7, a tensioning mechanism 3 and a wire twisting mechanism 4 located just above a preset position on the production line, and a wire outlet mechanism 1 and a shearing mechanism 2 located on one side of the preset position on the production line, the wire winding mechanism 6, the pressing mechanism 7, the tensioning mechanism 3, the wire twisting mechanism 4, the wire outlet mechanism 1 and the shearing mechanism 2 are all connected to a control system, and a wine jar to be tied is provided on the production line;

[0037] The wire-exiting mechanism 1 and the shearing mechanism 2 are arranged on one side of the conveying track of the assembly line through a first supporting mechanism, and the shearing mechanism 2 is arranged in front of the wire-exiting mechanism 1 along the wire-exiting direction;

[0038] The first support mechanism comprises: a first support plate 14, wherein the first support rods are vertically connected to the four corners of the bottom surface of the first support plate, and the bottom ends of the first support rods are connected to the first foot supports; a rectangular frame is installed between the four first support rods through corner brackets, and the rectangular frame is located in the middle and lower parts of the first support rods; the rectangular frame comprises two short cross beams arranged oppositely and two long cross beams arranged oppositely;

[0039] The wire-exiting mechanism 1 comprises: a wire storage unit 11 for storing spare wire, a straightening unit 12 for straightening the wire, and a guide unit 13 for leading the wire out, which are arranged in sequence; a second bottom plate 138 is vertically arranged on the first support plate 14, and the straightening unit 12 and the guide unit 13 are both arranged on the second bottom plate 138;

[0040] The wire storage unit 11 comprises: a wire reel 111 and a support seat 114, wherein the support seat 114 is horizontally arranged on the first support plate 14, a wire reel support rod 112 is vertically arranged on the support seat 114, a wire reel rotating shaft is vertically arranged at the top end of the wire reel support rod 112, the wire reel 111 is mounted on the wire reel rotating shaft and rotates around the wire reel rotating shaft; a guide rod 113 parallel to the wire reel rotating shaft is arranged below the wire reel 111 and away from the straightening unit 12, and the guide rod 113 is connected to the wire reel support rod 112 through a horizontal support rod; a straightening unit 112 is arranged at the wire outlet end of the wire storage unit 11;

[0041] The straightening unit 112 comprises: a first bottom plate 124 arranged vertically, a movable plate 1235 movable relative to the first bottom plate, a row of movable straightening wheels 122 arranged on the movable plate 1235, and a row of fixed straightening wheels 121 arranged on the first bottom plate 124; the row of movable straightening wheels 122 and the row of fixed straightening wheels 121 are arranged crosswise, and the circumferences of the movable straightening wheels 122 and the fixed straightening wheels 121 are provided with straightening grooves adapted to the width of the wire; the movable plate 123 The movable plate 1235 can move closer to or farther from a row of fixed straightening wheels 121. A distance adjustment mechanism 123 is provided on the movable plate 1235. The distance adjustment mechanism 123 includes a fixed connecting plate 1234 arranged just above the movable plate 1235. Two connecting rods 1236 are symmetrically arranged at both ends of the top of the movable plate 1235. A through hole is opened on the fixed connecting plate 1234 corresponding to the position of the connecting rod 1236. The bottom end of the connecting rod 1236 is vertically fixed to the movable plate 1235. The top surface is slidably arranged in the through hole in the middle, and the top extends out of the fixed connecting plate 1234 and is vertically fixed to the bottom surface of the connecting horizontal plate 1233; the movable plate 1235, the fixed connecting plate 1234, and the connecting horizontal plate 1233 are parallel to each other; an eccentric roller 1232 is arranged on the fixed connecting plate 1234, the eccentric roller 1232 abuts against the connecting horizontal plate 1233, and the eccentric roller 1232 is connected to a rotating handle 1231 for rotating the eccentric roller; the fixed connecting plate 1234 A plurality of first buffer springs 1237 are arranged between the fixed connecting plate 1234 and the movable plate 1235. The first buffer springs 1237 are evenly distributed on the bottom surface of the fixed connecting plate 1234, and the lower ends of the first buffer springs 1237 are fixed on the movable plate 1235. The eccentric roller 1232 is driven to move by rotating the rotating handle 1231, and the eccentric roller 1232 drives the connecting transverse plate 1233 to move up and down, and the connecting transverse plate 1233 drives the movable plate 1235 to move up and down through the connecting rod 1236. The end of the first bottom plate 124 away from the wire storage unit 11 is fixedly connected to the second bottom plate 138, and the wire outlet end of the straightening unit 12 is provided with a guide unit 13;

[0042] The guide unit 13 includes: a first guide channel 131, a pair of guide wheels, and a second guide channel 137, which are sequentially arranged along the wire output direction. The first guide channel is arranged on the first bottom plate 124, and the pair of guide wheels and the second guide channel 137 are both arranged on the second bottom plate 138; the pair of guide wheels includes an upper guide wheel 135 and a lower guide wheel 136 which are arranged in a corresponding manner up and down, and a gap is left between the upper guide wheel 135 and the lower guide wheel 136 for the wire to pass through; the upper guide wheel 135 is arranged on the second bottom plate 138 so as to be movable up and down through a moving assembly The moving assembly includes a linear guide rail vertically arranged on the second bottom plate 138, an upper guide wheel mounting plate slidably connected to the linear guide rail, an upper guide wheel shaft is vertically arranged on the upper guide wheel mounting plate, and an upper guide wheel 135 is mounted on the upper guide wheel shaft; an adjusting cylinder 132 is arranged above the moving assembly, the adjusting cylinder 132 is fixed to the top of the second bottom plate 138, the output shaft of the adjusting cylinder 132 is vertically downward and fixedly connected to the upper guide wheel mounting plate, and the spacing between the upper guide wheel 135 and the lower guide wheel 136 is adjusted by adjusting the cylinder 132;

[0043] A lower guide wheel shaft is vertically provided on the second bottom plate 138, one end of which is equipped with a lower guide wheel 136, and the other end of the lower guide wheel shaft passes through the second bottom plate 138 and is connected to the reducer 134 and the motor 133 in sequence, the motor 133 drives the lower guide wheel 136 to rotate, and the iron wire moves forward along the wire-out direction through the cooperation of the upper guide wheel 135 and the lower guide wheel 136; a shearing mechanism 2 is provided at the wire-out end of the second guide channel 137; the iron wire is first stored in the wire reel 111, and then the wire-out direction is changed by the guide rod 113, and then it is straightened by the straightening unit 12, and finally the directional wire-out is completed through the guide unit 13.

[0044] The shearing mechanism 2 comprises: a shearing fixed base plate 21, two blades 22 for cutting the iron wire, a Y-shaped track plate 23 for closing or separating the two blades, and a shearing pushing cylinder 24 for pushing the Y-shaped track plate 23; the shearing fixed base plate 21 is vertically arranged on the first support plate 14 and is perpendicular to the wire output direction; the shearing fixed base plate 21 is concave in the horizontal direction corresponding to the wire output position of the second guide channel 137 to form a groove for the iron wire to pass through, and vertical guide grooves are symmetrically arranged on the upper and lower sides of the groove, and the blade 22 is slidably arranged in the vertical guide groove, and the blade 22 faces the groove;

[0045] A transverse guide groove is provided in the middle of the shearing fixed bottom plate 21, and a Y-shaped track plate 23 flipped at 90 degrees is provided in the transverse guide groove. The main rod portion of the Y-shaped track plate 23 is slidably arranged in the transverse guide groove, and the two support rod portions of the Y-shaped track plate 3 are respectively provided with oblique guide grooves consistent with the inclination angle thereof; a boss is provided at one end of the blade 22 away from the shearing fixed bottom plate 21, and the boss is slidably matched with the oblique guide groove; a shearing push cylinder 24 is provided at the end of the main rod portion of the Y-shaped track plate 23, and the output shaft of the shearing push cylinder 24 is horizontally arranged and fixedly connected to the end of the main rod portion of the Y-shaped track plate 23;

[0046] The output shaft of the shearing push cylinder 24 drives the Y-shaped track plate 23 to move along the horizontal guide groove toward the direction of the groove, and the blade 22 moves along the vertical guide groove toward the direction of the groove under the restriction of the oblique guide groove and the vertical guide groove. The two blades 22 close to cut the wire passing through the groove;

[0047] The wire drawing and winding mechanism 6, the pressing mechanism 7, the tensioning mechanism 3 and the wire twisting mechanism 4 are all arranged directly above the preset position of the assembly line through the second supporting mechanism; the second supporting mechanism includes a second supporting plate 5, a second supporting rod and a second foot support, and the second supporting rods are respectively vertically connected to the four corners of the bottom surface of the second supporting plate 5, and the bottom end of the second supporting rod is connected to the second foot support; the four second supporting rods are respectively arranged in groups of two on the corresponding two sides of the preset position on the assembly line, and the second supporting plate 5 is located directly above the conveying track of the assembly line; the central part of the second supporting plate is also provided with a mounting hole for mounting the wire winding mechanism;

[0048] The wire winding mechanism includes: a first rotary cylinder 61, which is arranged on the second support plate 5 through the mounting hole, and the output shaft of the first rotary cylinder 61 extends vertically downward and is fixedly connected to the upper end of the T-shaped connecting rod 62 turned 90 degrees; the horizontal end of the T-shaped connecting rod 62 turned 90 degrees is fixedly connected to a vertically arranged side connecting plate 63, and a slide cylinder 64 is vertically arranged on the side connecting plate 63, and the slide on the slide cylinder 64 moves in the vertical direction; an L-shaped connecting plate 65 is arranged on the slide of the slide cylinder 64, and the outer side surface of the vertical side of the L-shaped connecting plate 65 is fixedly connected to the slide of the slide cylinder 64, and the L-shaped connecting plate 65 is fixedly connected to the slide of the slide cylinder 64. The bottom surface of the horizontal side is fixedly connected with a horizontally arranged first upper connecting plate 661; the bottom surface of the first upper connecting plate 661 is connected with the top surface of the first lower connecting plate 662, and the bottom surface of the first lower connecting plate 662 is provided with a second rotary cylinder 67; the output shaft of the second rotary cylinder 67 is vertically downward and fixedly connected with the second upper connecting plate 681, and the bottom surface of the second upper connecting plate 681 is fixedly connected with the second lower connecting plate 682; the lower part of the second lower connecting plate 682 is provided with a third air gripper mounting seat, and the third air gripper mounting seat is provided with a third air gripper 69 for grasping the iron wire, and the third air gripper 69 faces the third positioning position, and the third positioning position is the position where the head end of the iron wire is located;

[0049] The slide cylinder 64 drives the third air claw 69 to move up and down, and the second rotary cylinder 67 drives the third air claw 69 to rotate around its output shaft. The third air claw 69 grabs the head end of the wire under the cooperation of the slide cylinder 64 and the second rotary cylinder 67; the first rotary cylinder 61 located on the second support platform 5 drives the wire grabbed by the third air claw 69 to rotate around its output shaft, so that the wire is wound around the mouth of the wine jar; the lower end of the T-shaped connecting rod 62 turned 90 degrees is connected to the clamping mechanism 7;

[0050] The clamping mechanism 7 comprises: a floating joint 71, a clamping cylinder connecting plate 72, a clamping cylinder 73 and a clamping cover 74; the lower end of the T-shaped connecting rod 62 turned 90 degrees is connected to the upper end of the floating joint 71, and the lower end of the floating joint 71 is connected to the clamping cylinder connecting plate 72; the lower part of the clamping cylinder connecting plate 72 has a clamping cylinder mounting seat, and a clamping cylinder 73 is arranged in the clamping cylinder mounting seat, and the push rod of the clamping cylinder 73 is vertically downward and fixedly connected to a pressing plate, and the bottom surface of the pressing plate is evenly distributed with a second buffer spring, and the lower end of the second buffer spring is fixed on the clamping cover, and the clamping cover 74 is used to clamp the material covered on the mouth of the wine jar, and the inner surface of the clamping cover 74 is made of soft material;

[0051] The tensioning mechanism 3 includes a first fixing rod 31, the bottom surface of the second supporting plate 5 is vertically connected to the top of the first fixing rod 31, the bottom end of the first fixing rod 31 is fixedly connected to a horizontally arranged first connecting plate 35, the bottom surface of the first connecting plate 35 is provided with a horizontal slide cylinder 32, the slide of the horizontal slide cylinder is fixedly connected to a vertically arranged second connecting plate 36, and a height adjustment cylinder 33 is vertically arranged on the second connecting plate 36; the cylinder shaft of the height adjustment cylinder 33 is vertically arranged downward and fixedly connected to the third connecting plate 37, the lower part of the third connecting plate 37 is provided with a first air gripper mounting seat, and the first air gripper mounting seat is provided with a The first air gripper 34 of the iron wire faces the first positioning position, and the first positioning position is located behind the third positioning position along the wire output direction; the first air gripper moves up and down under the drive of the height adjustment air cylinder 33 of 34 and reaches the first positioning position to grab the tail end of the iron wire, and the shearing mechanism 2 cuts the iron wire. At this time, the head end of the iron wire has been driven by the third air gripper 69 to wrap around the mouth of the wine jar and cross itself, and the intersection is the second positioning position; the horizontal slide cylinder 32 drives the tail end of the iron wire grabbed by the first air gripper 34 to move horizontally, and at the same time, the first rotating cylinder 61 drives the head end of the iron wire grabbed by the third air gripper 69 to rotate until the iron wire is tightened;

[0052] The screwing mechanism 4 includes a second fixed rod 41, the bottom surface of the second support plate 5 is vertically connected to the top of the second fixed rod 41, and the bottom end of the second fixed rod 41 is fixedly connected to a horizontally arranged fourth connecting plate 45; a horizontal pushing cylinder 42 is provided on the bottom surface of the fourth connecting plate 45, and the cylinder axis of the horizontal pushing cylinder 2 is toward the second positioning position along the horizontal plane; the cylinder axis of the horizontal pushing cylinder 42 is fixedly connected to a vertically arranged fifth connecting plate 46, and a third rotating cylinder 43 is provided at one end of the fifth connecting plate 46 away from the horizontal pushing cylinder 42, and the output shaft of the third rotating cylinder 43 is horizontally arranged and fixedly connected to the sixth connecting plate 47; the sixth connecting plate 47 has a second air claw mounting seat at one end away from the third rotating cylinder 43, and a second air claw 44 for grasping the wire is provided in the second air claw mounting seat; the second air claw moves horizontally under the drive of the horizontal pushing cylinder 42 and reaches the second positioning position to grasp the intersection of the wire, and the third rotating cylinder 43 drives the second air claw 44 to grasp the intersection of the two ends of the wire and rotate around its output axis.

[0053] When the device is working, the iron wire is automatically directed out through the wire-out mechanism 1. After the wine jar covered with the material reaches the preset position of the assembly line, the clamping mechanism 7 clamps the material. The third air gripper 69 grasps the head end of the iron wire (i.e. the third positioning position) and rotates around the mouth of the wine jar for 1.2 weeks. The first air gripper 34 grasps the iron wire that is still coming out from the second guide channel 137 (i.e. the first positioning position). The shearing mechanism 2 cuts the iron wire at this time. The second air gripper 44 grasps the cross-intersection formed by the iron wire after 1.2 weeks around the mouth of the wine jar (i.e. the second positioning position). The first air gripper 34 moves to the left under the action of the horizontal slide cylinder 32, and the third air gripper 69 rotates another 0.2 weeks at the same time, thereby achieving the effect of pre-tightening the iron wire. Finally, the third rotating cylinder 43 runs to drive the second air gripper 44 to tighten the iron wire at the cross-intersection, thereby completing the shearing and twisting work of the wine jar mouth.

[0054] The contents described in the embodiments of this specification are merely an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms described in the embodiments. The protection scope of the present invention also extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims

1. An automatic wine jar tying device, Features: It includes a wire winding mechanism, a pressing mechanism, a tensioning mechanism and a wire twisting mechanism arranged just above the preset position on the assembly line, and a wire outlet mechanism and a shearing mechanism arranged on one side of the preset position on the assembly line, and the wire winding mechanism, the pressing mechanism, the tensioning mechanism, the wire twisting mechanism, the wire outlet mechanism and the shearing mechanism are all connected to the control system; The wire-exiting mechanism and the shearing mechanism are arranged on one side of a preset position on the assembly line through a first supporting mechanism, and a shearing mechanism is arranged in front of the wire-exiting mechanism along its wire-exiting direction; The first support mechanism comprises: a first support plate, four corners of the bottom surface of the first support plate are respectively vertically connected with first support rods, the bottom ends of the first support rods are connected to the first foot support; a rectangular frame is installed between the four first support rods through corner brackets, and the rectangular frame is located in the middle and lower parts of the first support rods; the rectangular frame comprises two short cross beams arranged oppositely and two long cross beams arranged oppositely; The wire-exiting mechanism comprises: a wire storage unit for storing spare wire, a straightening unit for straightening the wire, and a guide unit for leading the wire out, which are arranged in sequence; a second bottom plate is vertically arranged on the first support plate, and the straightening unit and the guide unit are both arranged on the second bottom plate; The wire storage unit comprises: a wire reel and a support seat, the support seat is horizontally arranged on the first support plate, a wire reel support rod is vertically arranged on the support seat, a wire reel rotating shaft is vertically arranged on the top of the wire reel support rod, the wire reel is installed on the wire reel rotating shaft and rotates around the wire reel rotating shaft; a guide rod parallel to the wire reel rotating shaft is arranged at a position below the wire reel away from the straightening unit, and the guide rod is connected to the wire reel support rod through a horizontal support rod; a straightening unit is arranged at the wire outlet end of the wire storage unit; The straightening unit comprises: a first bottom plate arranged vertically, a movable plate movable relative to the first bottom plate, a row of movable straightening wheels arranged on the movable plate, and a row of fixed straightening wheels arranged on the first bottom plate; the row of movable straightening wheels and the row of fixed straightening wheels are arranged crosswise, and the circumferences of the movable straightening wheels and the fixed straightening wheels are provided with straightening grooves adapted to the width of the wire; the movable plate can move closer to or away from the row of fixed straightening wheels, and a distance adjustment mechanism is provided on the movable plate; one end of the first bottom plate away from the wire storage unit is fixedly connected to the second bottom plate, and a guide unit is provided at the wire outlet end of the straightening unit; The guide unit comprises: a first guide channel, a pair of guide wheels and a second guide channel which are sequentially arranged along the wire output direction, the first guide channel is arranged on the first base plate, and the pair of guide wheels and the second guide channel are both arranged on the second base plate; the pair of guide wheels comprises an upper guide wheel and a lower guide wheel which are arranged correspondingly up and down, and a gap is left between the upper guide wheel and the lower guide wheel for the wire to pass through; the upper guide wheel is arranged on the second base plate and can be moved up and down by a moving assembly, the moving assembly comprises a linear guide rail vertically arranged on the second base plate, an upper guide wheel mounting plate slidably connected to the linear guide rail, an upper guide wheel shaft is vertically arranged on the upper guide wheel mounting plate, and the upper guide wheel is mounted on the upper guide wheel shaft; an adjusting cylinder is arranged above the moving assembly, the adjusting cylinder is fixed to the top end of the second base plate, the output shaft of the adjusting cylinder is vertically downward and fixedly connected to the upper guide wheel mounting plate, and the spacing between the upper guide wheel and the lower guide wheel is adjusted by adjusting the cylinder; A lower guide wheel shaft is vertically arranged on the second bottom plate, a lower guide wheel is installed at one end of the lower guide wheel shaft, the other end of the lower guide wheel shaft passes through the second bottom plate and is sequentially connected to a reducer and a motor, the motor drives the lower guide wheel to rotate, and the iron wire moves forward along the wire-out direction through the cooperation of the upper guide wheel and the lower guide wheel; a shearing mechanism is arranged at the wire-out end of the second guide channel; The shearing mechanism comprises: a shearing fixed base plate, two blades for cutting the iron wire, a Y-shaped track plate for closing or separating the two blades, and a shearing pushing cylinder for pushing the Y-shaped track plate; the shearing fixed base plate is vertically arranged on the first support plate and is perpendicular to the wire output direction; the shearing fixed base plate is concave in the horizontal direction corresponding to the wire output position of the second guide channel to form a groove for the iron wire to pass through, and vertical guide grooves are symmetrically arranged on the upper and lower sides of the groove, and the blade is slidably arranged in the vertical guide groove, and the blade edge faces the groove; A transverse guide groove is provided in the middle of the shearing fixed bottom plate, and a Y-shaped track plate flipped at 90 degrees is provided in the transverse guide groove. The main rod of the Y-shaped track plate is slidably arranged in the transverse guide groove, and the two support rods of the Y-shaped track plate are respectively provided with oblique guide grooves consistent with the inclination angle thereof; a boss is provided at the end of the blade away from the shearing fixed bottom plate, and the boss is slidably matched with the oblique guide groove; a shearing push cylinder is provided at the end of the main rod of the Y-shaped track plate, and the output shaft of the shearing push cylinder is horizontally arranged and fixedly connected to the end of the main rod of the Y-shaped track plate; The output shaft of the shearing push cylinder drives the Y-shaped track plate to move along the horizontal guide groove toward the direction of the groove. The blade moves along the vertical guide groove toward the direction of the groove under the restriction of the oblique guide groove and the vertical guide groove. The two blades close to cut the wire passing through the groove. The wire winding mechanism, the pressing mechanism, the tensioning mechanism and the wire twisting mechanism are all arranged directly above the preset position on the assembly line through the second supporting mechanism; the second supporting mechanism includes a second supporting plate, a second supporting rod and a second foot support, the second supporting rods are vertically connected to the four corners of the bottom surface of the second supporting plate, and the bottom ends of the second supporting rods are connected to the second foot support; the four second supporting rods are arranged in groups of two on the corresponding two sides of the preset position on the assembly line, and the second supporting plate is located directly above the preset position on the assembly line; the central part of the second supporting plate is also provided with a mounting hole for mounting the wire winding mechanism; The wire winding mechanism includes: a first rotating cylinder, which is arranged on the second supporting plate through the mounting hole, the output shaft of the first rotating cylinder extends vertically downward and is fixedly connected to the upper end of the T-shaped connecting rod turned 90 degrees; the horizontal end of the T-shaped connecting rod turned 90 degrees is fixedly connected to a vertically arranged side connecting plate, a sliding cylinder is vertically arranged on the side connecting plate, and the slide on the sliding cylinder moves in the vertical direction; an L-shaped connecting plate is arranged on the slide of the sliding cylinder, and the outer side surface of the vertical side of the L-shaped connecting plate is fixedly connected to the slide of the sliding cylinder, and the L-shaped connecting plate is fixedly connected to the slide of the sliding cylinder. The bottom surface of the horizontal side of the connecting plate is fixedly connected with a horizontally arranged first upper connecting plate; the bottom surface of the first upper connecting plate is connected with the top surface of the first lower connecting plate, and the bottom surface of the first lower connecting plate is provided with a second rotating cylinder; the output shaft of the second rotating cylinder is vertically downward and fixedly connected with the second upper connecting plate, and the bottom surface of the second upper connecting plate is fixedly connected with the second lower connecting plate; the lower part of the second lower connecting plate is provided with a third air gripper mounting seat, and the third air gripper mounting seat is provided with a third air gripper for grasping the iron wire, and the third air gripper faces a third positioning position, and the third positioning position is the position where the head end of the iron wire is located; The slide cylinder drives the third air claw to move up and down, and the second rotary cylinder drives the third air claw to rotate around its output shaft. The third air claw grabs the head end of the wire in cooperation with the slide cylinder and the second rotary cylinder; the first rotary cylinder located on the second support platform drives the wire grabbed by the third air claw to rotate around its output shaft, so that the wire is wound around the mouth of the wine jar; the lower end of the T-shaped connecting rod turned 90 degrees is connected to the clamping mechanism; The clamping mechanism comprises: a floating joint, a clamping cylinder connecting plate, a clamping cylinder and a clamping cover; the lower end of the T-shaped connecting rod turned 90 degrees is connected to the upper end of the floating joint, and the lower end of the floating joint is connected to the clamping cylinder connecting plate; the lower part of the clamping cylinder connecting plate is provided with a clamping cylinder mounting seat, and the clamping cylinder mounting seat is provided with a clamping cylinder, the push rod of the clamping cylinder is vertically downward and fixedly connected with a clamping plate, and the bottom surface of the clamping plate is provided with a clamping cover matched with the mouth of the wine jar; The tensioning mechanism includes a first fixing rod, the bottom surface of the second supporting plate is vertically connected to the top end of the first fixing rod, the bottom end of the first fixing rod is fixedly connected to a horizontally arranged first connecting plate, the bottom surface of the first connecting plate is provided with a horizontal sliding cylinder, the sliding table of the horizontal sliding cylinder is fixedly connected to a vertically arranged second connecting plate, and a height adjustment cylinder is vertically arranged on the second connecting plate; the cylinder axis of the height adjustment cylinder is vertically arranged downward and fixedly connected to the third connecting plate, the lower part of the third connecting plate is provided with a first air claw mounting seat, and the first air claw mounting seat is provided with a second air claw mounting seat for grasping the wire An air claw, the first air claw faces the first positioning position, and the first positioning position is located behind the third positioning position along the wire output direction; the first air claw moves up and down under the drive of the height adjustment cylinder and reaches the first positioning position to grab the tail end of the wire, and the shearing mechanism cuts the wire. At this time, the head end of the wire has been wound around the mouth of the wine jar and crossed with itself under the drive of the third air claw, and the intersection is the second positioning position; the horizontal slide cylinder drives the tail end of the wire grabbed by the first air claw to move horizontally, and at the same time, the first rotating cylinder drives the head end of the wire grabbed by the third air claw to rotate until the wire is tightened; The screwing mechanism includes a second fixed rod, the bottom surface of the second support plate is vertically connected to the top end of the second fixed rod, and the bottom end of the second fixed rod is fixedly connected to a horizontally arranged fourth connecting plate; a horizontal pushing cylinder is provided on the bottom surface of the fourth connecting plate, and the cylinder axis of the horizontal pushing cylinder is toward the second positioning position along the horizontal plane; the cylinder axis of the horizontal pushing cylinder is fixedly connected to the vertically arranged fifth connecting plate, and a third rotating cylinder is provided at an end of the fifth connecting plate away from the horizontal pushing cylinder, and the output shaft of the third rotating cylinder is horizontally arranged and fixedly connected to the sixth connecting plate; a second air claw mounting seat is provided at an end of the sixth connecting plate away from the third rotating cylinder, and a second air claw for grasping the iron wire is provided in the second air claw mounting seat; the second air claw moves horizontally under the drive of the horizontal pushing cylinder and reaches the second positioning position to grasp the intersection of the iron wire, and the third rotating cylinder drives the second air claw to grasp the intersection of the two ends of the iron wire and rotates around its output axis.

2. The automatic wine jar tying device as claimed in claim 1, Features: The distance adjustment mechanism includes a fixed connecting plate arranged directly above the movable plate, two connecting rods are symmetrically provided at the two ends of the top of the movable plate, and the fixed connecting plate is provided with a through hole corresponding to the position of the connecting rod; the bottom end of the connecting rod is vertically fixed to the top surface of the movable plate, the middle part is slidably arranged in the through hole, and the top end extends out of the fixed connecting plate and is vertically fixed to the bottom surface of the connecting cross plate; the movable plate, the fixed connecting plate and the connecting cross plate are parallel to each other; an eccentric roller is provided on the fixed connecting plate, the eccentric roller abuts against the connecting cross plate, and the eccentric roller is connected to a rotating handle for rotating the eccentric roller; a plurality of first buffer springs are provided between the fixed connecting plate and the movable plate, the first buffer springs are evenly distributed on the bottom surface of the fixed connecting plate, and the lower end of the first buffer spring is fixed to the movable plate; the eccentric roller is driven to move by rotating the rotating handle, the eccentric roller drives the connecting cross plate to move up and down, and the connecting cross plate drives the movable plate to move up and down through the connecting rod.

3. The automatic wine jar tying device as claimed in claim 1, Features: A second buffer spring is also arranged between the pressing plate and the pressing cover. The second buffer springs are evenly distributed on the bottom surface of the pressing plate, and the lower end of the second buffer spring is fixed on the pressing cover.

4. The automatic wine jar tying device according to claim 1, Features: The inner surface of the compression cover is made of soft material.

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