CN218520601U - Upper gripper shuttle - Google Patents
Upper gripper shuttle Download PDFInfo
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- CN218520601U CN218520601U CN202222857701.XU CN202222857701U CN218520601U CN 218520601 U CN218520601 U CN 218520601U CN 202222857701 U CN202222857701 U CN 202222857701U CN 218520601 U CN218520601 U CN 218520601U
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Abstract
The utility model relates to an go up gripper shuttle, should go up gripper shuttle embedding screen printing machine's last piece working section, include: the screen printing machine comprises an upper gripper shuttle rack, an upper gripper shuttle positioning bracket unit and an upper gripper shuttle positioning bracket unit, wherein the upper gripper shuttle positioning bracket unit is arranged on the upper gripper shuttle rack, and is contacted and adsorbed with a printing stock on an upper gripper working section in the screen printing machine, so that the printing stock is separated from the upper gripper working section through lifting and reaches a preset height, and the printing stock moves horizontally to a transition working section of the screen printing machine, and the transition working section is used for conveying the printing stock to a printing working section of the screen printing machine. The utility model discloses reached and broken away from the printing stock automatic piece work section of going up, do not need staff's manual processing, improved screen printing machine's work efficiency.
Description
Technical Field
The utility model relates to a screen printing technical field, especially a go up gripper shuttle.
Background
The screen printing machine is a machine for printing by using screen printing plate, and its printing plate is a criss-cross screen with clear latitude and longitude which is made up by using silk material and other material through the process of weaving.
The screen printing machine comprises a feeding working section, a printing working section and a discharging working section.
However, when the printing stock on the existing upper working section is conveyed to the printing working section, the printing stock is difficult to automatically separate from the upper working section, and the printing stock needs to be manually processed by workers, so that the working efficiency of the screen printing machine is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an go up gripper shuttle, this go up gripper shuttle adopts last gripper shuttle location bracket unit to go up the stock contact and adsorb on the piece working section in with screen printing machine, make stock and last piece working section separate and reach predetermined height and horizontal movement to screen printing machine's transition working section through the lifting, and the transition working section is used for carrying the stock to screen printing machine's printing working section, reached and got rid of the piece working section with the stock is automatic, do not need staff's manual processing, screen printing machine's work efficiency has been improved.
Realize the utility model discloses the technical solution of purpose does: a shuttle to be inserted into a head section of a screen printing machine, comprising:
a gripper frame;
the upper gripper shuttle positioning bracket unit is arranged on the upper gripper shuttle rack, is contacted with a printing stock on an upper gripper working section in the screen printing machine and adsorbs the printing stock, so that the printing stock is separated from the upper gripper working section through lifting and reaches a preset height, and moves horizontally to a transition working section of the screen printing machine, and the transition working section is used for conveying the printing stock to a printing working section of the screen printing machine.
In some embodiments, the upper gripper positioning carriage unit comprises:
a conveyor belt assembly;
the sliding table lifting assembly is used for adjusting the height of the transmission belt assembly and is arranged on the upper gripper frame, and the transmission belt assembly is configured on the sliding table lifting assembly; and
and the sliding table assembly is used for contacting and adsorbing the printing stock and is arranged on the conveying belt assembly, so that the sliding table assembly moves in the second direction.
In some embodiments, the ramp lift assembly includes:
at least two sliding table lifting sub-assemblies which are used for adjusting the height of the conveying belt assembly together are arranged in parallel and at intervals along a second direction, and all the sliding table lifting sub-assemblies are arranged on the upper gripper frame and connected with the conveying belt assembly;
the plurality of pull rods are used for jointly linking all the sliding table lifting sub assemblies, and each pull rod is connected between every two adjacent sliding table lifting sub assemblies;
and the first driving mechanism is used for driving the sliding table lifting subassembly to adjust the height of the transmission belt assembly and is connected with one sliding table lifting subassembly in all the sliding table lifting subassemblies.
In some embodiments, any one of the slip lift sub assemblies comprises:
a slipway support beam for configuring the conveyor belt assembly, the body length extending along a first direction;
the length of a shaft body extends along a first direction, and the rotating shaft is rotationally arranged on the upper gripper frame and is positioned below the pull rod;
the two sliding table lifting units are fixedly arranged on the rotating shaft at intervals, and the sliding table supporting beams are arranged on the sliding table lifting units; and
the linkage arm extends upwards in arm length;
a linkage arm in one of the two adjacent sliding table lifting sub assemblies connects one of the two sliding table lifting units in the same sliding table lifting sub assembly with one end of the corresponding pull rod, and a linkage arm in the other sliding table lifting sub assembly connects one of the two sliding table lifting units in the same sliding table lifting sub assembly with the other end of the corresponding pull rod;
one of the rotating shafts in one of the slip lift sub assemblies in all of the slip lift sub assemblies is connected to the first driving mechanism.
In some embodiments, each of the slide table lifting units includes:
the linkage body comprises a linkage main body plate part and an extension plate part which protrudes and extends rightwards from the linkage main body plate part, the linkage main body plate part is fixedly sleeved on the rotating shaft, and the top of the linkage main body plate part is fixedly connected with the lower end of the linkage arm;
the support is positioned below the linkage piece;
a hinge that hinges the extension plate portion and the holder;
the lower end of the guide shaft is fixedly connected with the support, and the upper end of the guide shaft is fixedly connected with the sliding table supporting beam through a connecting plate.
In certain embodiments, the first drive mechanism comprises:
the lower end of the driving plate is fixedly connected to the rotating shaft;
and the air cylinder is rotatably connected with the upper end of the driving plate through an air cylinder joint.
In some embodiments, the conveyor belt assembly comprises:
at least two conveying belt sub-assemblies which are used for moving the sliding table assemblies in the second direction together are arranged on the sliding table lifting assembly at intervals along the first direction, and the sliding table assemblies are arranged on all the conveying belt sub-assemblies;
and the second driving mechanism is connected with all the conveying belt sub-assemblies and is used for driving all the conveying belt sub-assemblies to move the sliding table assembly in the second direction.
In some embodiments, the conveyor belt subassembly comprises:
the length of the beam body extends along the second direction, and the joist is arranged on the top of the sliding table lifting assembly through a support;
the two bearing seats are arranged on two end parts of the joist;
the two transmission bearing synchronous belt pulleys are rotationally arranged on the bearing seat through a second driving mechanism; and
and the transmission belt is used for connecting the two transmission bearing synchronous belt wheels, and the transmission belt is fixedly provided with the sliding table assembly.
In certain embodiments, the second drive mechanism comprises:
each transmission driven shaft is rotatably inserted between the bearing seats at the front end sides of the two adjacent joists;
the transmission driving shaft is rotatably inserted between the bearing seats at the rear end sides of all the joists;
the transmission end synchronous belt wheel is connected to one end of the transmission driving shaft in a key manner;
the transmission driving motor is arranged on the joist through a mounting seat;
the transmission driving shaft is connected to the output end of the transmission driving motor;
the transmission synchronous belt wheel is connected to the transmission driving shaft in a key mode;
the transmission driving belt connects the transmission synchronous pulley with the transmission end synchronous pulley;
the transmission driven shaft and the transmission driving shaft are respectively in key connection with two transmission bearing synchronous belt wheel keys in each transmission belt sub-assembly.
In some embodiments, the slide assembly includes a plurality of slide sub-assemblies, each slide sub-assembly corresponding to one of the conveyor belt sub-assemblies and being disposed in a space formed in the upper segment in a first direction in which the conveyor belt and the frame are disposed, each slide sub-assembly including:
the linkage clamping plate is fixedly connected to the front section part of the top of the transmission belt;
the beam body length extends along the second direction, and the beam is fixedly connected with the linkage clamping plate;
the adjusting top posts are arranged on the cross beam and are arranged at intervals along the length direction of the cross beam; and
the suckers are arranged on the cross beam and arranged at intervals along the length direction of the cross beam, and the suckers and the adjusting top columns are arranged in a staggered mode.
Compared with the prior art, this practicality is shown the advantage and is:
the utility model discloses go up in gripper embedding screen printing machine's last piece working section, rational utilization in the screen printing machine between the conveyer belt of last piece working section and the interval space between conveyer belt and the frame, whole screen printing machine shared space has been reduced, this go up gripper adopts last gripper location bracket unit with screen printing machine in the stock contact and absorption on the last piece working section, make stock and last piece working section separate and reach predetermined height and horizontal motion to screen printing machine's transition working section through the lifting, and the transition working section is used for carrying the stock to screen printing machine's printing working section, reached and break away from the stock automatically and go up the piece working section, do not need staff's manual processing, screen printing machine's work efficiency is improved, it is when carrying toward the printing working section to have solved the stock on the current last piece working section, hardly accomplish the automatic break away from last piece working section, need staff's manual processing's problem.
Drawings
Fig. 1 is a schematic structural view of an upper gripper according to an embodiment of the present invention at a first viewing angle;
fig. 2 is a schematic structural view of an upper gripper in an embodiment of the present invention at a second viewing angle;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a schematic structural diagram of an upper gripper in an embodiment of the present invention at a third viewing angle;
FIG. 5 is an enlarged view at B in FIG. 1;
fig. 6 is a schematic structural diagram of an upper gripper in an embodiment of the present invention at a fourth viewing angle;
FIG. 7 is an enlarged view at C of FIG. 6;
fig. 8 is an enlarged view at D in fig. 4.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides an in the embodiment, go up the gripper shuttle and imbed in screen printing machine's last piece working section, include: an upper gripper frame and an upper gripper positioning bracket unit. Wherein the upper gripper frame provides support for the upper gripper positioning bracket unit, and the upper gripper frame is disposed on a frame of an upper gripper working section of the screen printing machine.
As shown in fig. 1, in one embodiment, the upper bobbin shuttle frame comprises: at least two support base units 101, all the support base units 101 being arranged in parallel and spaced apart from each other along the second direction X, such as the first support base unit 1011 to the nth support base unit 101n; wherein, the distance between two adjacent supporting seat units 101 in the second direction X is d1, for example, the distance between the first supporting seat unit 1011 and the second supporting seat unit 1012 in the second direction is d1;
each supporting seat unit 101 includes two vertical seat bearings arranged at an interval in the first direction Y, the two vertical seat bearings are a first vertical seat bearing and a second vertical seat bearing, respectively, wherein specifically, the first supporting seat unit 1011 includes a first vertical seat bearing 10111 and a second vertical seat bearing 10112, and the nth supporting seat unit 101n includes a first vertical seat bearing 101n1 and a second vertical seat bearing 101n2, and the distance between two adjacent vertical seat bearings in the first direction Y is a first predetermined value, for example, the distance between the first vertical seat bearing 10111 and the second vertical seat bearing 10112 in the first supporting seat unit 1011 in the first direction Y is the first predetermined value.
All the vertical seat bearings of the support seat units 101 are arranged on the frame of the upper sheet working section of the screen printing machine.
The upper gripper shuttle positioning bracket unit is arranged on the upper gripper shuttle rack, is contacted with and adsorbs a printing stock on an upper gripper working section in the screen printing machine, so that the printing stock is separated from the upper gripper working section through lifting and reaches a preset height, moves horizontally to a transition working section of the screen printing machine, and the transition working section is used for conveying the printing stock to a printing working section of the screen printing machine. The printing stock adopts glass and other hard flat materials.
As shown in fig. 1, in one embodiment, the upper gripper positioning bracket unit includes: a sliding table lifting assembly 201, a conveying belt assembly 202 and a sliding table assembly 203.
The sliding table lifting assembly 201 is arranged on the upper gripper frame, a conveying belt assembly 202 is configured on the sliding table lifting assembly 201, and the sliding table lifting assembly 201 is used for adjusting the height of the conveying belt assembly 202;
the slide table assembly 203 is used to contact and attract the substrate, and the slide table assembly 203 is provided on the conveyor belt assembly 202 so that the slide table assembly 203 moves in the second direction X.
During operation, the height of the conveying belt assembly 202 is adjusted by the sliding table lifting assembly 201, so that the sliding table assembly 203 contacts and adsorbs printing stocks on the upper working section of the screen printing machine, the conveying belt assembly 202 horizontally moves the sliding table assembly 203 and the printing stocks thereon in the second direction X until the printing stocks are conveyed to the transition working section of the screen printing machine, therefore, the printing stocks are separated from the upper working section of the screen printing machine and are conveyed to the transition working section of the screen printing machine in a simple contact and adsorption mode, and the operation in the whole process is simple.
As shown in fig. 2, in an embodiment, the sliding table lifting assembly 201 includes: a ramp lift subassembly 2011, tie rods 2012, and a first drive mechanism 2013.
The two or more slide elevation subassemblies 2011 are used for adjusting the height of the conveyor belt assembly 202 together, and all the slide elevation subassemblies 2011 are arranged in parallel and at intervals along the second direction X;
all the sliding table lifting subassemblies 2011 are arranged on the upper gripper frame and connected with the conveying belt assembly 202; in one embodiment, the conveyor belt assembly 202 is disposed on top of the ramp lift subassembly 2011;
the tie bars 2012 are provided with a plurality of tie bars and are used for linking all the slip lifting subassemblies 2011 together, and each tie bar 2012 is connected between two adjacent slip lifting subassemblies 2011;
the first drive mechanism 2013 is used to drive the carriage lift subassembly 2011 to adjust the height of the conveyor belt assembly 202, and the first drive mechanism 2013 is connected to one of the carriage lift subassemblies 20111 of all the carriage lift subassemblies 2011. The first drive mechanism 2013 is provided on a frame of an upper sheet working section of the screen printing machine.
The concrete working principle of the sliding table lifting assembly 201 is as follows: first actuating mechanism 2013 drive a slip table lift subassembly in all slip table lift subassemblies 2011 and drive other slip table lift subassemblies (for example, second slip table lift subassembly to nth slip table lift subassembly) through each pull rod 2012 and move, adjust with all slip table lift subassemblies 2011 top height, make the height of transmission band subassembly 202 obtain adjusting, it needs to be noted that, slip table lift subassembly 201 adopts quantity to be no less than two slip table lift subassemblies 2011 is the interval space between the conveyer belt of upper segment in the screen printing machine and between conveyer belt and the frame of rational utilization, the shared space of slip table lift subassembly 201 has been reduced.
As shown in fig. 3, in an embodiment, any one of the slip lift subassemblies 2011 includes: a slide table support beam 20111a, a rotation shaft 20111b, two slide table lifting units 20111c and a linkage arm 20111d.
The sliding support beam 20111a is configured to configure the conveyor belt assembly 202, and a beam length of the sliding support beam 20111a extends along the first direction Y; specifically, the conveyor belt assembly 202 is disposed on top of the slide support beam 20111 a.
The shaft body length of the rotating shaft 20111b extends along the first direction Y, and the rotating shaft 20111b is rotatably disposed on the upper gripper frame and below the pull rod 2012; in an embodiment, the rotating shaft 20111b is disposed between two vertical seat bearings of the supporting seat unit 101 in the corresponding upper gripper frame, specifically, one end of the rotating shaft 20111b is in interference fit with one vertical seat bearing in the supporting seat unit 101, and the other end of the rotating shaft 20111b is also in interference fit with the other vertical seat bearing 2 in the corresponding supporting seat unit 101, so that the rotating shaft 20111b is in rotational connection with the two vertical seat bearings in the corresponding supporting seat unit 101.
The two slide table lifting units 20111c jointly adjust the height of the slide table supporting beam 20111a, the two slide table lifting units 20111c are fixedly and alternately arranged on the rotating shaft 201111b, and the slide table supporting beam 20111a is arranged on the slide table lifting unit 20111 c;
the arm length of the linkage arm 20111d extends upwards;
a linkage arm 20111d in one of the two adjacent sliding table lifting subassemblies 20111 connects one of the two sliding table lifting units 20111c in the same sliding table lifting subassembly 20111 with one end of a corresponding pull rod 2012, and a linkage arm 20111d in the other sliding table lifting subassembly connects one of the two sliding table lifting units in the same sliding table lifting subassembly with the other end of the corresponding pull rod 2012; in an embodiment, each tie bar 2012 is disposed between two adjacent sliding table lifting subassemblies 20111, specifically, two ends of the tie bar 2012 are provided with a rotation hole, the other end of the linkage arm 20111d is provided with a linkage round hole, two ends of the tie bar 2012 are respectively connected with two adjacent linkage arms 20111d through a pin shaft in a rotation manner, and the pin shaft is arranged along the first direction and is inserted into the rotation hole of the tie bar 2012 and the linkage round hole of the linkage arm 20111d.
One rotation shaft 20111b in one of all the slip elevation subassemblies 20111 is connected to the first drive mechanism 2013.
The specific working principle of the sliding table lifting subassembly 20111 is as follows: the first driving mechanism 2013 drives a rotating shaft 20111b in a slip table lifting subassembly to rotate between two vertical seat bearings, and the top heights of the two slip table lifting units 20111c change along with the rotation of the rotating shaft 20111b, or the heights of the two slip table lifting units are higher or lower, so that the height of the slip table supporting beam 20111a can be adjusted, and the height of the conveying belt assembly 202 can be adjusted accordingly. And other slip table lifting subassemblies 2011 in all slip table lifting subassemblies 2011 drive the pull rod 2012 through the linkage arm 20111d to cooperate and link together.
As shown in fig. 3, in an embodiment, each of the slide table lifting units 20111c includes: a link 20c1, a support 20c2, a hinge 20c3, and a guide shaft 20c4. The linkage piece 20c1 includes a linkage main body plate portion and an extension plate portion protruding and extending rightward from the linkage main body plate portion, the linkage main body plate portion is fixedly sleeved on the rotating shaft 20111b, the top of the linkage main body plate portion is fixedly connected with the lower end of the linkage arm 20111d, the linkage main body plate portion is roughly in a circular ring shape and fixedly sleeved with the shaft body of the rotating shaft 20111b, one end of the extension plate portion is connected to the right peripheral portion of the linkage main body plate portion, the other end of the extension plate portion is provided with an extension round hole penetrating along a first direction, the lower end of the linkage arm 20111d is fixedly connected to the top of the linkage main body plate portion, the upper end of the linkage arm 20111d is provided with a linkage round hole penetrating along the first direction, the linkage arm 20111d and the extension plate portion form an included angle (in an embodiment, the included angle between the linkage arm 20111d and the extension plate portion is roughly 90 °), and the support 20c2 is located below the linkage piece 20c 1; the hinge 20c3 hinges the extension plate portion of the link 20c1 to the support 20c 2; specifically, the upper part of the hinge 20c3 is connected to the extended circular hole of the extended plate portion through a shaft member, and the two are in a rotating connection relationship, while the lower part of the hinge 20c3 is rotatably connected to the support 20c2 through a shaft member, and the whole support 20c2 is horizontally placed and suspended below. The lower end of the guide shaft 20c4 is fixedly connected to the support 20c2, and the upper end is fixedly connected to the slide table support beam 20111a via a connection plate.
The specific working principle of each sliding table lifting unit 20111c is as follows: the link 20c1 adjusts the height of the mount 20c2, and thus the height of the slip support beam 20111a, by the rotation of the rotation shaft 20111b via the hinge 20c 3.
As shown in fig. 4, in one embodiment, the first drive mechanism 2013 includes: drive plate 2013a and cylinder 2013b. The lower end of the drive plate 2013a is fixedly connected to the rotating shaft 20111 b; the cylinder 2013b is rotatably connected with the upper end of the driving plate 2013a through a cylinder joint, and the cylinder 2013b is fixed on a rack of an upper working section of the screen printing machine; the whole first driving mechanism 2013 is simple in structure and practical.
The specific working principle of the first driving mechanism 2013 is as follows: the cylinder 2013b drives the driving plate 2013a through a cylinder joint, so that the driving plate 2013a drives the rotating shaft 20111b to rotate.
As shown in fig. 5 and 6, in one embodiment, the conveyor belt assembly 202 includes: a conveyor belt subassembly 2021 and a second drive mechanism 2022.
The number of the transmission belt subassemblies 2021 is not less than two and is used for moving the sliding table assemblies in the second direction X together, the transmission belt subassemblies 2021 are arranged on the sliding table lifting assembly 201 at intervals along the first direction Y, and all the transmission belt subassemblies 2021 are provided with the sliding table assemblies 203;
the second driving mechanism 2022 is connected to all the conveyor belt subassemblies 2021, and is configured to drive all the conveyor belt subassemblies 2021 to move the carriage assembly 203 in the second direction X.
The second drive mechanism 2022 powers all of the conveyor belt sub-assemblies 2021.
As shown in fig. 5, in one embodiment, the transmission belt subassembly 2021 includes: a joist 2021a, two bearing seats 2021b, two transmission bearing synchronous pulleys 2021c and a transmission belt 2021d.
The length of the body of the joist 2021a extends along the second direction X, and the joist 2021a is arranged on the top of the sliding table lifting assembly 201 through a support; specifically, the joist 2021a is disposed on the slipway support beam 20111a of the slipway lift assembly 201.
Two bearing blocks 2021b are provided on both end portions of the joist 2021 a;
each transfer bearing timing pulley 2021c is rotatably provided on the bearing housing 2021b by the second drive mechanism 2022;
the transmission belt 2021d connects the two transmission bearing timing pulleys 2021c, and the transmission belt is fixedly provided with the slide table assembly 203.
The transmission belt sub-assembly 2021 is driven by the second driving mechanism 2022, and the transmission bearing synchronous pulley 2021c drives the transmission belt 2021d to move, and the transmission belt 2021d drives the sliding table assembly 203 to move.
As shown in fig. 7, in one embodiment, the second driving mechanism 2022 includes: a plurality of transmission driven shafts 2022a, a transmission driving shaft 2022b, a transmission end timing pulley 2022c, a transmission driving motor 2022d, a transmission driving shaft 2022e, a transmission timing pulley 2022f and a transmission driving belt 2022g.
Each transmission driven shaft 2022a is rotatably inserted between the bearing seats 2021b1 on the front end sides of the adjacent two joists 2021 a;
the transmission driving shaft 2022b is rotatably inserted between the bearing blocks 2021b2 on the rear end side of all the joists 2021 a;
a transmission end synchronous belt wheel 2022c is connected to one end of the transmission driving shaft 2022b in a key way;
the transmission driving motor 2022d is arranged on the joist 2021a through a mounting seat;
the transmission drive shaft 2022e is connected to the output end of the transmission drive motor 2022 d;
the transmission synchronous belt wheel 2022f is connected on the transmission driving shaft 2022e in a key mode;
a transmission driving belt 2022g connects the transmission timing pulley 2022f with the transmission end timing pulley 2022 c;
the transmission driven shaft 2022a and the transmission driving shaft 2022b are keyed to two transmission bearing timing pulleys 2021c in each transmission belt subassembly 2021, respectively.
The specific operating principle of the second drive mechanism 2022 is: the transmission driving motor 2022d is started, the transmission driving motor 2022d drives the transmission driving shaft 2022e to rotate, the transmission synchronous belt pulley 2022f drives the transmission end synchronous belt pulley 2022c to rotate through the transmission driving belt 2022g, the transmission end synchronous belt pulley 2022c drives the transmission driving shaft 2022b to rotate, and the transmission driving shaft 2022b drives the transmission bearing synchronous belt pulley 2021c to rotate.
As shown in fig. 4 and 8, in an embodiment, the slider assembly 203 includes a plurality of slider assemblies 203a, each of the slider assemblies 203a corresponds to one of the conveyor belt assemblies 2021 and is disposed in a space formed by the conveyor belt and the frame in the first direction Y in the upper stage, and each of the slider assemblies 203a includes: a linkage clamp plate 203a1, a cross beam 203a2, a plurality of adjustment top posts 203a3, and a plurality of suction cups 203a4.
The linkage clamping plate 203a1 is fixedly connected to the top front section part of the transmission belt 2021 d;
the beam body length of the beam 203a2 extends along the second direction X, and the beam 203a2 is fixedly connected with the linkage clamping plate 203a 1;
the adjusting top posts 203a3 are arranged on the cross beam 203a2 and are arranged at intervals along the length direction of the cross beam 203a 2;
the suction cups 203a4 are provided on the cross beam 203a2 and arranged at intervals along the length direction of the cross beam 203a2, and the suction cups 203a4 are arranged alternately with the adjusting top posts 203a 3.
The working principle of the slider subassembly 203a is as follows: the suction cups 203a4 adsorb the printing stock, the adjusting top columns 203a3 are matched with the suction cups 203a4 to separate the printing stock from the upper working section of the screen printing machine, and the transmission belt 2021d drives the linkage clamp plate 203a1 to move to the transition working section of the screen printing machine in the second direction X.
The upper gripper is embedded into the upper working section of the screen printing machine, the space between the conveyor belts of the upper working section in the screen printing machine and the space between the conveyor belts and the rack are reasonably utilized, the space occupied by the whole screen printing machine is reduced, the upper gripper contacts and adsorbs printing stocks on the upper working section in the screen printing machine by adopting the upper gripper positioning bracket unit, so that the printing stocks are separated from the upper working section by lifting, reach the preset height and horizontally move to the transition working section of the screen printing machine, the transition working section is used for conveying the printing stocks to the printing working section of the screen printing machine, the purpose of automatically separating the printing stocks from the upper working section is achieved, manual processing of workers is not needed, the working efficiency of the screen printing machine is improved, and the problems that the printing stocks on the existing upper working section are difficult to automatically separate from the upper working section and need to be manually processed by the workers when being conveyed to the printing working section are solved.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The utility model belongs to the common knowledge of the technical personnel in the field.
Claims (10)
1. A shuttle upper wherein the shuttle upper is embedded in a shuttle upper section of a screen printing machine, comprising:
an upper gripper frame;
the upper gripper shuttle positioning bracket unit is arranged on the upper gripper shuttle rack, is contacted with a printing stock on an upper gripper working section in the screen printing machine and adsorbs the printing stock, so that the printing stock is separated from the upper gripper working section through lifting and reaches a preset height, and moves horizontally to a transition working section of the screen printing machine, and the transition working section is used for conveying the printing stock to a printing working section of the screen printing machine.
2. The upper gripper according to claim 1, wherein said upper gripper positioning bracket unit comprises:
a conveyor belt assembly;
the sliding table lifting assembly is used for adjusting the height of the transmission belt assembly and is arranged on the upper gripper frame, and the transmission belt assembly is configured on the sliding table lifting assembly; and
the sliding table assembly is used for contacting and adsorbing a printing stock and is arranged on the conveying belt assembly, so that the sliding table assembly moves in the second direction.
3. The upper gripper of claim 2, wherein said ramp lift assembly comprises:
at least two sliding table lifting sub-assemblies which are used for adjusting the height of the conveying belt assembly together are arranged in parallel and at intervals along a second direction, and all the sliding table lifting sub-assemblies are arranged on the upper gripper frame and connected with the conveying belt assembly;
the plurality of pull rods are used for jointly linking all the sliding table lifting sub assemblies, and each pull rod is connected between every two adjacent sliding table lifting sub assemblies;
and the first driving mechanism is used for driving the sliding table lifting subassembly to adjust the height of the transmission belt assembly and is connected with one sliding table lifting subassembly in all the sliding table lifting subassemblies.
4. The upper gripper of claim 3, wherein any one of said slip lift sub assemblies of all of said slip lift sub assemblies comprises:
a slipway support beam for configuring the conveyor belt assembly, the body length extending in a first direction;
the length of a shaft body extends along a first direction, and the rotating shaft is rotationally arranged on the upper gripper frame and positioned below the pull rod;
the two sliding table lifting units are fixedly arranged on the rotating shaft at intervals, and the sliding table supporting beams are arranged on the sliding table lifting units; and
the arm length of the linkage arm extends upwards;
a linkage arm in one of the two adjacent sliding table lifting sub assemblies connects one of the two sliding table lifting units in the same sliding table lifting sub assembly with one end of the corresponding pull rod, and a linkage arm in the other sliding table lifting sub assembly connects one of the two sliding table lifting units in the same sliding table lifting sub assembly with the other end of the corresponding pull rod;
one of the rotating shafts in one of the slip lift sub assemblies in all of the slip lift sub assemblies is connected to the first driving mechanism.
5. The upper gripper according to claim 4, wherein each of the slide table raising and lowering units comprises:
the linkage piece comprises a linkage main body plate part and an extension plate part which protrudes and extends rightwards from the linkage main body plate part, the linkage main body plate part is fixedly sleeved on the rotating shaft, and the top of the linkage main body plate part is fixedly connected with the lower end of the linkage arm;
the support is positioned below the linkage piece;
a hinge that hinges the extension plate portion and the holder;
and the lower end of the guide shaft is fixedly connected with the support, and the upper end of the guide shaft is fixedly connected with the sliding table supporting beam through a connecting plate.
6. The upper gripper of claim 4, wherein said first drive mechanism comprises:
the lower end of the driving plate is fixedly connected to the rotating shaft;
and the air cylinder is rotatably connected with the upper end of the driving plate through an air cylinder joint.
7. The upper gripper according to claim 2, wherein said conveyor belt assembly comprises:
at least two conveying belt sub-assemblies which are used for moving the sliding table assemblies in the second direction together are arranged on the sliding table lifting assembly at intervals along the first direction, and the sliding table assemblies are arranged on all the conveying belt sub-assemblies;
and the second driving mechanism is connected with all the conveying belt sub-assemblies and is used for driving all the conveying belt sub-assemblies to move the sliding table assembly in the second direction.
8. The upper gripper of claim 7, wherein the transmission band subassembly comprises:
the length of the beam body extends along the second direction, and the joist is arranged on the top of the sliding table lifting assembly through a support;
the two bearing seats are arranged on two end parts of the joist;
the two transmission bearing synchronous belt pulleys are rotationally arranged on the bearing seat through a second driving mechanism; and
and the transmission belt is used for connecting the two transmission bearing synchronous belt wheels, and the transmission belt is fixedly provided with the sliding table assembly.
9. The upper gripper of claim 8, wherein said second drive mechanism comprises:
each transmission driven shaft is rotatably inserted between the bearing seats at the front end sides of the two adjacent joists;
the transmission driving shaft is rotatably inserted between the bearing seats at the rear end sides of all the joists;
the transmission end synchronous belt wheel is connected to one end of the transmission driving shaft in a key manner;
the transmission driving motor is arranged on the joist through a mounting seat;
the transmission driving shaft is connected to the output end of the transmission driving motor;
the transmission synchronous belt wheel is connected to the transmission driving shaft in a key manner;
the transmission driving belt connects the transmission synchronous pulley with the transmission end synchronous pulley;
the transmission driven shaft and the transmission driving shaft are respectively in key connection with two transmission bearing synchronous belt wheel keys in each transmission belt sub-assembly.
10. The shuttle according to claim 9, wherein the carriage assembly includes a plurality of carriage assemblies, each carriage assembly corresponding to one of the conveyor belt assemblies and disposed in a spacing space defined by the conveyor belt and the frame in the first direction in the upper blade operative section, each carriage assembly including:
the linkage clamping plate is fixedly connected to the front section part of the top of the transmission belt;
the beam body length extends along the second direction, and the beam is fixedly connected with the linkage clamping plate;
the adjusting top columns are arranged on the cross beam and are arranged at intervals along the length direction of the cross beam; and
the suckers are arranged on the cross beam and arranged at intervals along the length direction of the cross beam, and the suckers and the adjusting top columns are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857701.XU CN218520601U (en) | 2022-10-28 | 2022-10-28 | Upper gripper shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857701.XU CN218520601U (en) | 2022-10-28 | 2022-10-28 | Upper gripper shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218520601U true CN218520601U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222857701.XU Active CN218520601U (en) | 2022-10-28 | 2022-10-28 | Upper gripper shuttle |
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| Country | Link |
|---|---|
| CN (1) | CN218520601U (en) |
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2022
- 2022-10-28 CN CN202222857701.XU patent/CN218520601U/en active Active
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