CN115477045A - Automatic arrangement machine - Google Patents

Abstract

The invention discloses an automatic tray arranging machine which comprises a first automatic feeding mechanism, a second automatic feeding mechanism, an automatic material taking mechanism and a positioning mechanism, wherein a supporting base is fixed on the supporting base; the second automatic feeding mechanism comprises a conveying belt assembly, an automatic suction assembly, a material box, a blocking assembly and a strip-shaped light source, the conveying belt assembly comprises a movable adjusting support, two groups of conveying belt parts and a conveying belt driving part, the movable adjusting support is supported below the two groups of conveying belt parts, and the automatic suction assembly is arranged above the conveying belt assembly and the material box; the automatic material taking mechanism is arranged between the first automatic feeding mechanism and the second automatic feeding mechanism. The invention improves the efficiency of the balance.

Description

An automatic plate-setting machine

technical field

The invention relates to the technical field of mechanical automation equipment, in particular to an automatic plate-setting machine.

Background technique

In industrial production, it is often necessary to neatly place small parts in the tray. In the prior art, the tray placement is mostly done manually, which is slow and inefficient.

Contents of the invention

The object of the present invention is to provide an automatic plate placing machine, which can quickly remove materials from cardboard and neatly place them in the material tray.

In order to achieve the purpose of the above invention, the technical solution adopted by the present invention is: an automatic plate swinging machine, comprising a first automatic feeding mechanism, a second automatic feeding mechanism, and an automatic retrieving mechanism with a support base fixed on the support base and a positioning mechanism, the first automatic feeding mechanism includes a first storage component, a second storage component and a tray transport component arranged between the first storage component and the second storage component, the first The storage assembly includes a first storage unit and two telescopic support structures, the second storage assembly includes a second storage unit, two support components and a vertical push component; the second automatic feeding mechanism includes a conveyor belt assembly, Automatic suction assembly, material box, blocking assembly and strip light source, the conveyor belt assembly includes a movable adjustment bracket, two sets of conveyor belt parts and a conveyor belt driving part, and the movable adjustment bracket is supported on two sets of the conveyor belt parts Below, the movable adjustment bracket can adjust the distance between two groups of conveyor belt parts, the conveyor belt driving part is connected with the conveyor belt parts, and the automatic suction assembly is arranged between the conveyor belt assembly and the material Above the box, the blocking assembly is arranged between two groups of the conveyor belt parts, the blocking assembly is used to block the cardboard placed on the conveyor belt parts at the pick-up position, and the blocking assembly includes The first blocking part and the second blocking part are arranged at intervals in the length direction of the belt part, and the strip-shaped light source is arranged above the conveyor belt part and the blocking assembly; the automatic retrieving mechanism is arranged on the first automatic Between the feeding mechanism and the second automatic feeding mechanism; the positioning mechanism is arranged above the second automatic feeding mechanism.

Further, the first storage unit includes two first brackets and four first limiting angle plates respectively fixed on the two first brackets; the first limiting angle plates are connected by two vertical The two first limit angle plates close to the second storage assembly are provided with a first gap towards the bottom of the second storage assembly; the two telescopic support structures are respectively fixed on The two first brackets are respectively arranged between the two first limiting angle plates fixed on the same first bracket.

Further, the telescopic support structure includes a first vertically movable cylinder, a first horizontally movable cylinder and a supporting splint; the first longitudinally movable cylinder is fixed on the first bracket and connected with the first horizontally movable cylinder; The supporting splint includes a vertically connected first connecting plate and a supporting inserting plate, and the first connecting plate is connected with the first horizontally moving cylinder.

Further, the second storage unit includes two second brackets and four second limiting angle plates respectively fixed on the two second brackets; the second limiting angle plates are connected vertically by two The two second limit angle plates close to the first storage assembly are provided with a second gap towards the bottom of the first storage assembly; the two support members are respectively fixed on the two on each of the second brackets and are respectively arranged between two second limiting angle plates fixed on the same second bracket, and the vertical pushing part is arranged on the inside of the second storage unit. bottom.

Further, the supporting part includes a connection base, a connection shaft, a limit shaft and a rotation support block; the connection base includes a first block arranged horizontally and a second block arranged vertically, and the first block Fixed on the second bracket, the middle part of the second block has a square gap, the connecting shaft and the limiting shaft are horizontally arranged in the square gap and fixed with the second block connected, the limit shaft is set above the connecting shaft; the rotating support block is connected to the connecting shaft in rotation, when the rotating supporting block is in a horizontal state, the lower plane of the rotating supporting block is in line with the connecting rotating shaft The connecting base is abutted against.

Further, the tray transportation assembly includes two limiters and an automatic transport unit, the limiter is connected between the first storage unit and the second storage unit; the automatic transport unit includes Horizontal mobile electric cylinder, bottom connecting plate, support platform, first vertical transport cylinder, second vertical transport cylinder, transport splint and push plate, the horizontal mobile electric cylinder is arranged on the two first storage units and the two The bottom of each position-limiting member is connected with the bottom connecting plate, the support table and the first vertical transport cylinder are fixed on the bottom connecting plate at intervals, and the first vertical transport cylinder is arranged on the bottom connecting plate. Near one end of the second storage assembly, the first vertical transport cylinder is connected to the push plate, and the second vertical transport cylinder is fixed on the support platform and connected to the transport splint.

Further, the movable adjustment bracket includes a sliding bottom plate and two legs; the sliding bottom plate is provided with at least two groups of first adjustment holes, a set of first connecting holes and a Slide the sliding limit slot extending in the length direction of the bottom plate, the first adjustment hole is set within the range of the sliding limit slot, and the first connecting hole is set on the sliding bottom plate opposite to the sliding limit slot one end; the legs include a horizontally arranged lower leg and a vertically arranged upper leg, the lower leg is provided with a set of second connecting holes, and the upper leg is provided with a support platform supporting the conveyor belt parts; two One of the legs is fixed on the end of the sliding bottom plate provided with the first connecting hole, and the other is slidably arranged in the sliding limiting groove and connected to the sliding bottom plate.

Further, the driving part of the conveyor belt includes a rotating shaft, a first gear, a second gear and a motor, the rotating shaft is fixed on the support base through a shaft support seat, and the first gear is fixedly sleeved on the rotating shaft Above, the first gear is connected to the second gear through a gear belt, and the second gear is connected to the output shaft of the motor; a set of conveyor belt components includes a transportation limit plate, a conveyor belt and two Rotating wheel, the transport limit plate is set above the movable adjustment bracket, one end of the transport limit plate is connected with a discharge support plate, and the other end is provided with a shaft hole, and the transport limit plate is movably sleeved On the rotating shaft, the two rotating wheels are arranged on the inner side of the transport limiting plate respectively, wherein the rotating wheels close to the discharging support plate are connected with the transport limiting plate through the axle, and the other One of the rotating wheels is sleeved on the rotating shaft and connected with the rotating shaft through a connecting pin, and the conveyor belt is sleeved on two of the rotating wheels.

Further, the automatic suction assembly includes a rodless cylinder, a slide cylinder, a connector and four suction nozzles, the rodless cylinder is fixed on the support base through a suction bracket, and the slide cylinder is respectively connected to the The rodless cylinder is connected with the connecting piece, and the four suction nozzles are fixed on the connecting piece.

Further, the automatic retrieving mechanism includes a four-axis manipulator, a limit frame, a plurality of sliding connection blocks, a pitch-variable cylinder, a plurality of jaw connecting plates and a plurality of jaws; the four-axis manipulator is fixed on the The support base is connected with the limiting frame; a sliding bar is arranged in the limiting frame, and a plurality of the sliding connection blocks are arranged in the limiting frame, and a plurality of the sliding connecting blocks are slidably sleeved On the sliding rod, a plurality of the sliding connection blocks are connected through a hinge four-bar mechanism; The sliding connection block at the head end or the end is connected; a plurality of the jaw connection plates are respectively slidingly connected with a plurality of the sliding connection blocks, and the jaw lifting cylinder is fixed on the top of the limiting frame and respectively It is connected with a plurality of jaw connecting plates; the upper ends of the plurality of jaws are respectively fixedly connected with the plurality of jaw connecting plates.

Due to the use of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

The present invention automatically transports the empty material tray to the discharge position through the first automatic feeding mechanism, and automatically transports the cardboard with the material opening to the material taking position through the second automatic feeding mechanism, and the automatic material taking mechanism is assisted by the positioning mechanism The material on the cardboard is taken away and neatly placed in the tray, which realizes the continuous loading and unloading of the tray and cardboard and automatic plate placement, which frees manpower and improves the efficiency of plate placement.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of automatic plate-setting machine of the present invention;

Fig. 2 is a schematic structural view of the first automatic feeding mechanism of an automatic plate-swinging machine of the present invention;

3 is a schematic structural view of a first storage component of an automatic plate swinging machine according to the present invention;

Fig. 4 is a structural schematic diagram of a tray transport assembly of an automatic tray swinging machine of the present invention;

Fig. 5 is a structural schematic diagram of an empty disk storage assembly of an automatic plate swinging machine according to the present invention;

Fig. 6 is a schematic structural view of a second automatic feeding mechanism of an automatic plate swinging machine according to the present invention;

Fig. 7 is a structural schematic diagram of a conveyor belt assembly of an automatic plate swinging machine according to the present invention;

Fig. 8 is a structural schematic diagram of an automatic suction assembly of an automatic plate swinging machine according to the present invention;

Fig. 9 is a structural schematic diagram of an automatic retrieving mechanism of an automatic plate swinging machine according to the present invention.

Among them: 1. Support base;

2. The first automatic feeding mechanism; 20. The first storage component; 200. The first bracket; 201. The tray support plate; 202. The first limit angle plate; 203. The first longitudinal moving cylinder; 204. The first Horizontal movement cylinder; 205, support splint; 21, material tray transport assembly; 210, limit piece; 211, horizontal movement electric cylinder; 212, bottom connecting plate; 213, support platform; 2130, support column; 214, the second vertical transport cylinder; 215, the transport splint; 2150, the transport base plate; 2151, the vertical baffle plate; 216, the first vertical transport cylinder; 217, the push plate; 22, the empty storage assembly; 220, the bottom Fixed plate; 221, the second support; 222, the empty disk support plate; 223, the second limit angle plate; 2244, the support rod; 2244, the support plate; 2246, the limit rod; ; 2246, limit baffle; 225, support component; 2250, connecting base; 2251, limit shaft; 2252, rotating support block;

3. The second automatic feeding mechanism; 30. Material box; 31. Conveyor belt assembly; 310. Sliding bottom plate; 311. Leg; 312. Adjusting plate; 313. Adjusting rod; ; 316, rotating shaft; 317, first gear; 318, second gear; 319, motor; 32, automatic suction assembly; 320, rodless cylinder; 330, the first blocking cylinder; 331, the first baffle; 332, the second blocking vertical cylinder; 333, the second blocking horizontal cylinder; 334, the second baffle; 35, the strip light source;

4. Automatic retrieving mechanism; 40. Four-axis manipulator; 41. Limit frame; 42. Variable pitch cylinder; 43. Sliding connection block; 44. Gripper connecting plate; 45. Gripper lifting cylinder; 46. Gripper ;

5. Positioning mechanism.

detailed description

In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. structure, so it only shows the configuration related to the present invention, and it should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

Referring to FIG. 1 , an automatic plate swinging machine includes a support base 1 and a first automatic feeding mechanism 2 fixed on the support base 1 , a second automatic feeding mechanism 3 , an automatic retrieving mechanism 4 and a positioning mechanism 5 .

Referring to FIG. 2 , the first automatic loading mechanism 2 includes a first storage component 20 , a tray transport component 21 and a second storage component 22 .

Referring to FIG. 3 , the first storage assembly 20 includes a first storage unit and two telescopic support structures. The first storage unit is used for storing empty material trays, and the empty material trays have multiple material holes for placing materials. The first storage unit includes two first brackets 200 and four first limit angle plates 202, the two first brackets 200 are fixed on the support base 1 at intervals, and the top planes of the two first brackets 200 are fixed with long The strip-shaped tray support plate 201 and the four first limiting angle plates 202 are respectively fixed at both ends of the upper planes of the two tray support plates 201 . The first limit angle plate 202 is composed of two vertically connected plates, wherein the two first limit angle plates 202 close to the second storage component 22 are provided with a first gap towards the bottom of the plate body of the second storage component 22, The empty tray located at the bottom of the first storage unit is transported toward the second storage assembly 22 by the tray transport assembly 21 through the first opening. The two telescopic support structures are symmetrically fixed on the first bracket 200 respectively, and are respectively arranged between two first limiting angle plates 202 on the same first bracket 200 . The telescopic support structure includes a first vertically movable cylinder 203 , a first horizontally movable cylinder 204 and a supporting splint 205 , and the first longitudinally movable cylinder 203 is fixed on the first bracket 200 and connected with the first horizontally movable cylinder 204 . The support clamping plate 205 includes a vertically connected first connecting plate and a supporting inserting plate, the first connecting plate is connected with the first horizontally moving cylinder 204, the supporting inserting plate is arranged on the top of the tray supporting plate 201, and is connected with the tray supporting plate. There is a certain distance between 201. The free end of the support flashboard is a pointed end, so that the support flashboard is inserted between the first empty feed tray and the second empty feed tray counted from bottom to top.

Referring to FIG. 4 , the tray transportation assembly 21 includes two stoppers 210 and an automatic transport unit, the stoppers 210 are long strips with an "L" shape in cross section, and the stoppers 210 are connected to the first storage assembly 20 Between the second storage component 22 and the upper surface of the horizontal plate of the limiting member 210 is flush with the upper surface of the tray support plate 201 . The automatic transport unit comprises a horizontal mobile electric cylinder 211, a bottom connecting plate 212, a support platform 213, a first vertical transport cylinder 216, a second vertical transport cylinder 214, a transport splint 215 and a push plate 217, and the horizontal mobile electric cylinder 211 is fixed on It is supported on the base 1 and arranged between the two limiters 210 and the two first brackets 200 . The bottom connecting plate 212 is connected with the horizontal moving electric cylinder 211, and is driven by the horizontal moving electric cylinder 211 to perform horizontal reciprocating motion. The support table 213 and the first vertical transport cylinder 216 are fixed on the bottom connecting plate 212 at intervals, and the first vertical transport cylinder 216 is arranged at one end close to the second storage assembly 22, and the lifting and shrinking rod of the first vertical transport cylinder 216 It is fixedly connected with the push plate 217, and the push plate 21 is a plate body with an “L” cross section, wherein the horizontal plate body of the push plate 217 is fixedly connected with the lifting rod of the first vertical transport cylinder 216. The support platform 213 is composed of a support plate 2131 and four support columns 2130 connected between the bottom connecting plate 212 and the support plate 2131, and the second vertical transport cylinder 214 is fixed on the support plate 2131. The transport splint 215 is generally in the shape of a "concave", and has a transport base plate 2150 and two transport baffle plates 2151 connected to the left and right ends of the transport base plate 2150. The distance between the two vertical baffle plates 2151 is adjustable. Specifically, the transport baffle 2151 is composed of two vertically connected planar plates. The planar body of the transport baffle 2151 is provided with two elongated connecting slots, and the transport baffle 2151 passes through the connecting slots. The fastening screws are connected to the bottom surface of the transport base plate 2150.

Referring to FIG. 5 , the second storage assembly 22 includes a second storage unit, two supporting components 225 and a vertical pushing component. The second storage unit is used to store the trays full of materials. The second storage unit includes a bottom fixed plate 220, two second brackets 221 and four second limit angle plates 223. The bottom fixed plate 220 is fixed on the support base 1, two second brackets 221 are fixed on the bottom fixing plate 220 at intervals, and a strip-shaped empty disk support plate 222 is fixed on the top plane of the two second brackets 221, and the empty disk support plate 222 and the stopper 210 is connected and the upper surface of the empty disk support plate 222 is flush with the upper surface of the horizontal plate of the limiting member 210 . The second limiting angle plates 223 are composed of two vertically connected plates, and the four second limiting angle plates 223 are respectively fixed on the two empty disk supporting plates 222 . In order to enable the pushing plate 217 to push the tray into the second storage unit, two second limiting angle plates 223 close to the first storage assembly 20 are provided with second gaps toward the bottom of the first storage assembly 20 . The support member 225 includes a connection base 2250, a connection shaft (not shown), a limit shaft 2251 and a rotation support block 2252. The connection base 2250 is an "L"-shaped block in cross section, including a horizontally arranged first block and The second block is vertically arranged, the first block is fixed on the second bracket 221, the middle part of the second block has a square gap, the connecting shaft and the limit shaft 2251 are horizontally arranged in the square gap and connected with the second The blocks are fixedly connected. The rotating supporting block 2252 is a right-angled trapezoidal block, and one end of the rotating supporting block 2252 with the same thickness is connected to the connecting shaft in rotation, and the end of the rotating supporting block 2252 whose thickness is continuously reduced is located above the first block and moves away from the first block. Extending, when the upper plane and the lower plane of the rotating support block 2252 are in a horizontal state, the lower plane of the rotating supporting block 2252 abuts against the upper surface of the first block connected to the base 2250 . Due to the limiting effect of the limiting shaft 2251 and the first block, the rotation angle of the rotating support block 2252 is less than or equal to 90°. The two support members 225 are respectively fixed on the two empty disk support plates 222 and arranged between the two second limiting angle plates 223 fixed on the same empty disk support plate 222 . Preferably, the support member 225 further includes an intermediate connecting plate for connecting the second bracket 221 and the connecting base 2250 . The vertical pushing part comprises four support rods 2244, a support plate 2244, a push cylinder 2246, four limit rods 2246 and a push plate 2246, and the four support rods 2244 are connected between the bottom fixed plate 220 and the support plate 2244 , the supporting plate 2244 is arranged parallel to the bottom fixing plate 220, four movable through holes are arranged on the supporting plate 2244, the upper ends of the four limit rods 2246 are fixedly connected with the pushing plate 2246, and the lower ends move respectively through the movable through holes and from the movable through holes. The through hole is exposed, and the end of the exposed part of the limiting rod 2246 from the movable through hole is provided with a nut to prevent the limiting rod 2246 from breaking away from the movable through hole. The push cylinder 2246 is fixed on the upper plane of the support plate 2244, and the telescopic rod of the push cylinder 2246 is fixedly connected with the push plate 2246. The push flat plate 2246 is a square plate body, and the push flat plate 2246 is arranged between the two empty disc support plates 222 . Preferably, the push plate 2246 includes a push plate body and a limit baffle 1146 connected to two opposite sides of the push plate body, and the limit baffle 1146 is used to prevent the vertical pushing component from pushing the feed tray upwards from the push flat body There is a relative displacement between them, and the distance between the two limit baffles 1146 is adjustable.

The operation process of the automatic feeding mechanism is as follows: First, a plurality of empty trays are manually stacked in the first storage unit of the first storage assembly 20, and the first vertically moving cylinder 203 and the first horizontally moving cylinder 204 drive the support plate to insert Count from bottom to top between the first empty tray and the second empty tray; then horizontally move the electric cylinder 211 to drive the transport clamp 215 and the push plate 217 to move towards the first storage assembly 20, when the transport clamp 215 moves to When directly below the first empty material tray, the first vertical transport cylinder 216 drives the push plate 217 to move upward, and the second vertical transport cylinder 214 drives the transport clamp 215 to move upward so that the first empty material tray is positioned at the two sides of the transport clamp 215. between two vertical baffle plates 2151, and then the horizontal moving electric cylinder 211 drives the transport splint 215 and the push plate 217 to move in the direction of the second storage assembly 22, and transports the empty tray to the discharge position (such as: the tray transport assembly 21 of the tray transport assembly 21). end position), the material is placed in the empty tray by the automatic retrieving mechanism 4. When the material holes of the empty tray are all filled with materials, the first vertical transport cylinder 216 drives the push plate 217 to move downward, and the second vertical transport cylinder 214 drives the transport clamp 215 to move downward. When the transport clamp 215 is away from the first When the empty tray is empty, the horizontal moving electric cylinder 211 drives the transport splint 215 and the push plate 217 to move towards the first storage assembly 20 to continue to transport the empty tray to the discharge position, and the transport splint 215 moves the empty tray to the second storage assembly. During the transportation in the 22 direction, the push plate 217 simultaneously pushes the tray full of materials into the second storage unit of the second storage assembly 22 . When the material tray is pushed into the second storage unit, the push cylinder 2246 pushes the push flat plate 2246 to move upward, and the push flat plate 2246 pushes the material tray to move upward. The rotating shaft rotates upwards. When the material tray passes over the rotating support block 2252, the rotating support block 2252 rotates downward under the action of gravity and returns to a horizontal position. At this time, the cylinder 2246 is pushed to push the push plate 2246 to move downward, and the material tray falls to the rotating support. On the horizontal plane of the block 2252 and supported by the rotating support block 2252, the push cylinder 2246 pushes the pushing flat plate 2246 to retract to the initial position. When the second storage unit is full of trays, the trays filled with materials are manually removed.

Referring to FIG. 6 , the second automatic feeding mechanism 3 includes a magazine 30 , a conveyor belt assembly 31 and an automatic suction assembly 32 . The material box 30 is a box body without a cover, which is used to store the empty cardboard of the removed material.

Referring to Fig. 7, the conveyor belt assembly 31 is used to transport cardboard on which several materials are stacked. The conveyor belt assembly 31 includes a movable adjustment bracket, two sets of conveyor belt components and a conveyor belt driving component. The movable adjustment bracket is used to support two groups of conveyor belt parts and adjust the distance between the two groups of conveyor belt parts. The movable adjustment bracket includes a sliding base plate 310, two legs 311, an adjustment rod 313 and an adjustment plate 312. The sliding base plate 310 is A strip-shaped square plate, the sliding bottom plate 310 is fixed on the support base 1, the sliding bottom plate 310 is provided with a sliding limit groove, multiple sets of first adjustment holes and a set of first connection holes, the sliding limit groove is a square groove, The sliding limit groove extends from the middle of the upper surface of the sliding bottom plate 310 to the end of the sliding bottom plate 310 along the length direction of the sliding bottom plate 310 . The two first adjustment holes form one set, and at least two sets of first adjustment holes are provided on the sliding bottom plate 310, and the first adjustment holes are located in the sliding limiting groove. A group of positioning holes are provided at the end of the sliding bottom plate 310 opposite to the sliding limiting groove. The supporting leg 311 comprises a lower supporting leg 311 arranged horizontally and an upper supporting leg 311 arranged vertically. The lower supporting leg 311 and the upper supporting leg 311 are vertically connected as one. Or the first connecting hole is provided correspondingly, and one of the two legs 311 is fixedly connected to the sliding bottom plate 310 through bolts passing through the first connecting hole and the second connecting hole, and the lower leg 311 of the other leg 311 is slidably arranged in the sliding limiting groove , and fixedly connected to the sliding bottom plate 310 through the bolts passing through the first adjustment hole and the second connection hole, and adjust the distance between the two sets of conveyor belt parts by adjusting the second connection hole to dock with different first adjustment holes. The adjusting plate 312 is fixed on one end of the sliding bottom plate 310 provided with a sliding limit groove, the upper end of the adjusting plate 312 is provided with a U-shaped groove, one end of the adjusting rod 313 is fixedly arranged in the U-shaped groove, and the other end is slidably connected with another leg 311 . A set of transport belt components includes a transport limit plate 314, a transport belt (not shown) and two rotating wheels 315, a support platform 213 is provided on the upper part of the upper leg 311, and the transport limit plate 314 is set on the support platform 213 of the support leg 311 and fixedly connected with the upper leg 311 by bolts, screws or pins. The end of the transport limit plate 314 away from the material box 30 is connected with a discharge support plate 3140 , and the cardboard with multiple materials is manually placed on the discharge support plate 3140 , and then the conveyor belt transports the cardboard to the direction of the material box 30 . The driving part of the conveyor belt includes a rotating shaft 316, a first gear 317, a second gear 318 and a motor 319, and the rotating shaft 316 is fixed on the support base 1 through a shaft support seat. The other end of the transport limiting plate 314 opposite to the discharge support plate 3140 is provided with a shaft hole, and the transport limiting plate 314 is movably sleeved on the rotating shaft 316 . Two rotating wheels 315 are respectively arranged on the inner side of the transport limiting plate 314, wherein the rotating wheel 315 close to the discharge support plate 3140 is connected with the transport limiting plate 314 through the wheel shaft, and the other rotating wheel 315 is sleeved on the rotating shaft 316 and The connecting pin is connected with the rotating shaft 316 , and the conveyor belt is sleeved on the two rotating wheels 315 . The first gear 317 is fixedly sleeved on the rotating shaft 316 and located outside the transport limit plate 314 , the first gear 317 is connected to the second gear 318 through a gear belt, and the second gear 318 is connected to the output shaft of the motor 319 .

Referring to Fig. 8, the automatic suction assembly 32 is used to carry the empty cardboard placed on the conveyor belt into the magazine 30, the automatic suction assembly 32 includes a rodless cylinder 320, a slide cylinder 321, a connecting piece 322 and four suction nozzles 323 , the rodless cylinder 320 is fixed on the support base 1 through the suction bracket, the slide table cylinder 321 is respectively connected with the rodless cylinder 320 and the connector 322, the four suction nozzles 323 are fixed on the connector 322, the rodless cylinder 320 and the slide table The air cylinder 321 respectively drives the suction nozzle 323 to move horizontally and vertically, so as to transfer the empty cardboard on the conveyor belt into the magazine 30 .

The second automatic feeding mechanism 3 also includes a blocking assembly, which is arranged between the two conveyor belts and is used to block the cardboard placed on the conveyor belts at the pick-up position. The blocking assembly includes a first blocking part and a second blocking part arranged at intervals along the length direction of the conveyor belt part, the first blocking part includes a first blocking cylinder 330 and a first baffle plate 331, the first blocking plate 331 and the first blocking cylinder 330 The telescopic rods are connected, and the first baffle plate 331 is driven by the first blocking cylinder 330 to move vertically. The second blocking part comprises a second blocking vertical cylinder 332, a second blocking horizontal cylinder 333 and a second baffle plate 334, the first blocking cylinder 330 and the second blocking vertical cylinder 332 are fixed on the support base 1 at intervals, the second blocking The horizontal cylinder 333 is connected with the second blocking vertical cylinder 332 and the second baffle plate 334 respectively, and the second blocking vertical cylinder 332 and the second blocking horizontal cylinder 333 respectively drive the second baffle plate 334 to move vertically and horizontally. When the cardboard moves to the picking position, the first blocking cylinder 330 and the second blocking vertical cylinder 332 respectively drive the first baffle 331 and the second baffle 334 to move upwards, so that the cardboard stops at the picking position.

The second automatic feeding mechanism 3 also includes a bar-shaped light source 35, which is arranged above the conveyor belt parts and the blocking assembly.

Referring to Fig. 9, the automatic retrieving mechanism 4 is used to take away the materials on the cardboard and place them neatly in the tray, the automatic retrieving mechanism 4 is arranged between the first automatic feeding mechanism 2 and the second automatic feeding mechanism 3 between. The automatic retrieving mechanism 4 includes a four-axis manipulator 40, a limit frame 41, a plurality of sliding connection blocks 43, a variable distance cylinder 42, a plurality of jaw connecting plates 44 and a plurality of jaws 46, and the four-axis manipulator 40 is fixed on the support On the base 1 and connected with the limiting frame 41 . A sliding rod is disposed inside the limiting frame 41 , a plurality of sliding connection blocks 43 are disposed on the limiting frame 41 , and the plurality of sliding connecting blocks 43 are slidably sleeved on the sliding rod. A plurality of sliding connection blocks 43 are connected through a hinge four-bar mechanism. The pitch-variable cylinder 42 is fixedly connected with the limit frame 41, and the telescopic rod of the pitch-variable cylinder 42 is connected with the sliding connection block 43 arranged at the head end or the end, and each sliding connection block is changed by the lifting-contracting rod of the pitch-variable cylinder 42 The distance between 43. The sliding connecting block 43 is provided with a slide bar, and the jaw connecting plate 44 is correspondingly provided with a chute, and a plurality of jaw connecting plates 44 are respectively slidably connected with a plurality of sliding connecting blocks 43, and the jaw lifting cylinder 45 is fixed on the limit frame The top of 41 is connected with a plurality of jaw connecting plates 44 respectively, and the jaw lifting cylinder 45 drives the jaw connecting plates 44 to move up and down along the slide bar. The jaw connection plate 44 is provided with jaw connection holes, and the upper ends of the plurality of jaws 46 are respectively fixed in the jaw connection holes of the plurality of jaw connection plates 44 .

The positioning mechanism 5 includes a camera bracket and a CCD camera fixed on the camera bracket. The CCD camera is located above the strip light source 35. The CCD camera is used to visually locate the material on the cardboard, so that the automatic material taking mechanism 4 can be taken from the cardboard. material.

The automatic plate placing machine also includes a control system, which is respectively connected with the first automatic feeding mechanism 2 , the second automatic feeding mechanism 3 , the automatic retrieving mechanism 4 and the positioning mechanism 5 .

The operation process of the automatic plate placing machine is as follows:

1. Manually place a plurality of empty trays in the first storage component 20, and then the tray transport component 21 transports the trays to the discharge position;

2. Manually place the cardboard with materials on the discharge support plate 3140, and transport the cardboard to the material box 30 by the conveyor belt. Material level;

3. The CCD camera locates the material on the cardboard at the discharge position, and then the automatic retrieving mechanism 4 takes away the material on the cardboard and places the materials neatly in sequence in the tray at the discharge position.

4. When the tray is full of materials, the tray transport assembly 21 continues to transport the empty tray in the first storage assembly 20 to the material fetching position, and at the same time, the tray filled with materials passes through the push plate 217 of the tray transport assembly 21 push into the second storage component 22;

5. When all the materials on the cardboard are taken away, the driving baffle plate of the blocking cylinder is lowered, and the conveyor belt transports the empty cardboard to the bottom of the automatic suction assembly 32, and the automatic suction assembly 32 transfers the empty cardboard to the material box 30.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application based on specific situations.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the above-described embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an automatic balance machine, includes the support base, its characterized in that:

the automatic feeding device is characterized by also comprising a first automatic feeding mechanism, a second automatic feeding mechanism, an automatic material taking mechanism and a positioning mechanism which are fixed on the supporting base;

the first automatic feeding mechanism comprises a first storage assembly, a second storage assembly and a tray conveying assembly arranged between the first storage assembly and the second storage assembly, the first storage assembly comprises a first storage unit and two telescopic supporting structures, and the second storage assembly comprises a second storage unit, two supporting parts and a vertical pushing part;

the second automatic feeding mechanism comprises a conveyor belt component, an automatic suction component, a material box, a blocking component and a strip-shaped light source, wherein the conveyor belt component comprises a movable adjusting support, two groups of conveyor belt parts and a conveyor belt driving part, the movable adjusting support is supported below the two groups of conveyor belt parts, the movable adjusting support can adjust the distance between the two groups of conveyor belt parts, the conveyor belt driving part is connected with the conveyor belt parts, the automatic suction component is arranged above the conveyor belt component and the material box, the blocking component is arranged between the two groups of conveyor belt parts, the blocking component is used for blocking a paperboard placed on the conveyor belt parts at a material taking position, the blocking component comprises a first blocking part and a second blocking part which are arranged at intervals along the length direction of the conveyor belt parts, and the strip-shaped light source is arranged above the conveyor belt parts and the blocking component and is positioned below the positioning mechanism;

the automatic material taking mechanism is arranged between the first automatic feeding mechanism and the second automatic feeding mechanism;

the positioning mechanism is arranged above the second automatic feeding mechanism.

2. The automatic balance machine of claim 1, wherein:

the first storage unit comprises two first brackets and four first limiting angle plates which are respectively fixed on the two first brackets;

the first limiting angle plate is composed of two plate bodies which are vertically connected, and a first opening is formed in the two first limiting angle plates close to the second storage assembly and faces the bottom of the plate bodies of the second storage assembly;

the two telescopic supporting structures are respectively fixed on the two first brackets and respectively arranged between the two first limiting angle plates fixed on the same first bracket.

3. The automatic balance machine according to claim 1, characterized in that:

the telescopic supporting structure comprises a first longitudinal moving cylinder, a first horizontal moving cylinder and a supporting clamping plate;

the first longitudinal moving cylinder is fixed on the first support and is connected with the first horizontal moving cylinder;

the support splint include perpendicular first connecting plate and the support picture peg of connecting as an organic whole, first connecting plate with first horizontal migration cylinder is connected.

4. The automatic balance machine of claim 1, wherein:

the second storage unit comprises two second brackets and four second limiting angle plates which are respectively fixed on the two second brackets;

the second limiting angle plate is composed of two plate bodies which are vertically connected, and a second gap is formed in the position, facing the bottom of the plate body of the first storage assembly, of the two second limiting angle plates close to the first storage assembly;

the two supporting parts are respectively fixed on the two second brackets and respectively arranged between the two second limiting angle plates fixed on the same second bracket, and the vertical pushing part is arranged at the bottom inside the second storage unit.

5. The automatic balance machine according to claim 4, characterized in that:

the supporting part comprises a connecting base, a connecting rotating shaft, a limiting shaft and a rotating supporting block;

the connecting base comprises a first block body and a second block body, the first block body is horizontally arranged, the second block body is vertically arranged, the first block body is fixed on the second support, a square opening is formed in the middle of the second block body, the connecting rotating shaft and the limiting shaft are horizontally arranged in the square opening and fixedly connected with the second block body, and the limiting shaft is arranged above the connecting rotating shaft;

the rotating supporting block is rotatably connected with the connecting rotating shaft, and when the rotating supporting block is in a horizontal state, the lower plane of the rotating supporting block is abutted against the connecting base.

6. The automatic balance machine of claim 1, wherein:

the tray transportation assembly comprises two limiting pieces and an automatic transportation unit, and the limiting pieces are connected between the first storage unit and the second storage unit;

the automatic transportation unit comprises a horizontal movement electric cylinder, a bottom connecting plate, a supporting table, a first vertical transportation cylinder, a second vertical transportation cylinder, a transportation clamping plate and a pushing plate, wherein the horizontal movement electric cylinder is arranged at two, the first storage unit and the two are arranged at the bottom of the locating part and connected with the bottom connecting plate, the supporting table is fixed at the bottom connecting plate at the interval of the first vertical transportation cylinder, the first vertical transportation cylinder is arranged at the position close to one end of the second storage assembly, the first vertical transportation cylinder is connected with the pushing plate, and the second vertical transportation cylinder is fixed on the supporting table and connected with the transportation clamping plate.

7. The automatic balance machine of claim 1, wherein:

the movable adjusting bracket comprises a sliding bottom plate and two support legs;

the sliding bottom plate is provided with at least two groups of first adjusting holes, one group of first connecting holes and a sliding limiting groove extending from the middle position of the upper surface of the sliding bottom plate along the length direction of the sliding bottom plate, the first adjusting holes are arranged in the range of the sliding limiting groove, and the first connecting holes are arranged at one end of the sliding bottom plate opposite to the sliding limiting groove;

the support legs comprise lower support legs arranged horizontally and upper support legs arranged vertically, the lower support legs are provided with a group of second connecting holes, and the upper support legs are provided with support tables for supporting the conveyor belt components;

two stabilizer blade one is fixed sliding bottom plate is equipped with the one end in first connecting hole, and another slides and sets up in the slip spacing groove, and with sliding bottom plate connects.

8. The automatic balance machine according to claim 1, characterized in that:

the conveying belt driving part comprises a rotating shaft, a first gear, a second gear and a motor, the rotating shaft is fixed on the supporting base through a shaft supporting seat, the first gear is fixedly sleeved on the rotating shaft, the first gear is connected with the second gear through a gear belt, and the second gear is connected with an output shaft of the motor;

a set of the transportation takes the part to rotate the wheel including transportation limiting plate, transportation area and two, the transportation limiting plate sets up the top of movable adjusting support, the one end of transportation limiting plate is connected with the blowing extension board, and the other end is equipped with the shaft hole, transportation limiting plate movable sleeve is established in the axis of rotation, two it sets up respectively to rotate the wheel the inboard of transportation limiting plate, wherein be close to the blowing extension board rotate the wheel pass through the shaft with transportation limiting plate connects, another rotate the wheel cover and establish in the axis of rotation and through the connecting pin with the axis of rotation is connected, the transportation area cover is established two it takes turns to rotate.

9. The automatic balance machine according to claim 1, characterized in that:

the automatic suction assembly comprises a rodless cylinder, a sliding table cylinder, a connecting piece and four suction nozzles, the rodless cylinder is fixed on the supporting base through a suction support, the sliding table cylinder is respectively connected with the rodless cylinder and the connecting piece, and the four suction nozzles are fixed on the connecting piece.

10. The automatic balance machine according to claim 1, characterized in that:

the automatic material taking mechanism comprises a four-shaft mechanical arm, a limiting frame body, a plurality of sliding connecting blocks, a variable-pitch cylinder, a plurality of clamping jaw connecting plates and a plurality of clamping jaws;

the four-axis manipulator is fixed on the supporting base and connected with the limiting frame body;

a plurality of sliding connecting blocks are arranged in the limiting frame, are sleeved on the sliding rods in a sliding manner, and are connected through a hinge four-bar mechanism;

the variable-pitch cylinder is fixedly connected with the limiting frame body, and a telescopic rod of the variable-pitch cylinder is connected with the sliding connection blocks arranged at the head end or the tail end;

the clamping jaw connecting plates are respectively connected with the sliding connecting blocks in a sliding manner, and the clamping jaw lifting air cylinder is fixed at the top of the limiting frame body and is respectively connected with the clamping jaw connecting plates;

the upper ends of the clamping jaws are fixedly connected with the clamping jaw connecting plates respectively.

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