Automatic separating and conveying device for bag material of bagging machine

Abstract

The application discloses a bag material automatic separation and conveying device for a bagging machine, and relates to the technical field of the bagging machine, which comprises a bagging machine; a feeding assembly is fixedly installed on the side of the bagging machine through bolts; a material placing mechanical arm is slidably arranged on the top of the bagging machine; and a workbench is fixedly installed on the right side of the top of the bagging machine through bolts. The bionic surface layer with anisotropic adhesion characteristics is used to non-contactly grab the uppermost bag material through shearing motion, and the mechanical peeling fingers are actively intervened to ensure the high reliability of single-piece separation and zero damage to the material. A dynamic programmable negative pressure field is formed by the independently controllable electromagnetic air valves in the negative pressure platform, so that the bag material can automatically move to the preset position and be tensioned in the adsorption process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bagging machines, in particular to a bag material automatic separation and conveying device for a bagging machine. BACKGROUND

[0002] In the current automatic production of bagging machines, the bag material automatic separation and conveying link generally has obvious technical bottlenecks: the traditional separation method based on negative pressure adsorption or friction principle is prone to multi-piece adhesion or adsorption failure when processing light, thin, porous or electrostatic cloth; mechanical clamping and uniform negative pressure positioning have defects such as damage to the surface of the cloth, insufficient positioning accuracy and inability to self-adaptively correct deviations and wrinkles. SUMMARY

[0003] Therefore, in order to solve the above problems, the present application provides a bag material automatic separation and conveying device for a bagging machine.

[0004] The present application is realized in that a bag material automatic separation and conveying device for a bagging machine is constructed, which comprises a bagging machine; the bagging machine is fixedly installed on the side by bolts; a material placing mechanical arm is slidably arranged on the top of the bagging machine; a workbench is fixedly installed on the right top of the bagging machine by bolts; the feeding assembly comprises a bag material box fixedly installed on the left side of the bagging machine; a control assembly with data processing is fixedly installed inside the bag material box by bolts; a separation table is slidably inserted in the middle of the inside of the bag material box; a through groove is arranged in the middle of the separation table, and a first adjusting assembly is fixedly arranged inside the through groove; the first adjusting assembly is specifically composed of a motor and a screw rod, and the screw rod in the through groove in the middle of the separation table is engaged with the side protruding plate of the material placing plate; a square through groove is further arranged on the top side of the separation table plate body, and a second adjusting assembly is slidably arranged inside the square through groove; a conveying assembly is fixedly installed on the top inside of the bag material box by bolts.

[0005] Preferably, the second adjusting assembly comprises a sliding combination column slidably arranged in the square through groove of the separation table; a servo motor with driving function is fixedly installed on the side of the sliding combination column by bolts; a conical sleeve gear is fixedly sleeved on the side transmission shaft of the servo motor; a gas guide pipe is fixedly inserted on the end of the side transmission shaft of the servo motor, and a heterogeneous adhesive surface layer is fixedly adhered on the outside of the gas guide pipe; an electromagnetic valve with flow guiding function is fixedly inserted on the end of the side of the gas guide pipe; a gear set is engaged and driven on the top of the conical sleeve gear, and the gear set is composed of two groups of conical gears; an electromagnetic ring sleeve is fixedly arranged at the center of the driven gear of the gear set.

[0006] Preferably, the surface of the different sex adhering layer has a micro-nano scale wedge or column array; and the electromagnetic ring set is specifically composed of a wire groove ring arranged at the center of the driven gear of the gear set, a coil arranged inside the wire groove ring, and a lead screw engaged with the wire groove ring.

[0007] Preferably, the conveying assembly comprises a translation adjustment member bolted to the top of the bag box, and the translation adjustment member is specifically a linear lead screw structure, and a moving block at the bottom of the translation adjustment member is fixedly provided with a clamping assembly.

[0008] Preferably, the clamping assembly is specifically composed of a gas cylinder and a first articulated arm, and a negative pressure interface box is fixedly clamped at the bottom of the articulated arm; the negative pressure interface box is fixedly arranged at the air inlet at the top of the negative pressure platform; a coil block is fixedly arranged outside the negative pressure platform, a second articulated frame is arranged outside the coil block, and the second articulated frame is fixedly arranged at the side of a permanent magnet block.

[0009] Preferably, the internal space of the negative pressure platform is divided into three layers, and the three layers from top to bottom are an air pressure cavity, a guide layer and a porous substrate, and the air pressure cavity is in communication with the inside of the negative pressure interface box; and the side of the negative pressure interface box is connected with an external air source through a pipeline.

[0010] Preferably, a plurality of groups of air holes are arranged on the guide layer and the porous substrate, and a conductive surface layer with energy supply function is fixedly arranged at the top of the guide layer; a coil is fixedly arranged inside the guide layer, a pull spring with a reset function is welded and fixed at the top of the coil support, and the top of the pull spring is welded with the bottom of a sealing plate.

[0011] Preferably, the control assembly comprises a processor and a memory, the memory stores a computer program, and the processor, when executing the computer program, is used for controlling the cooperative work of the first adjustment assembly, the second adjustment assembly and the conveying assembly, so as to realize the automatic separation and conveying sequence of the bag material.

[0012] Preferably, the first articulated arm of the clamping assembly is a parallelogram linkage mechanism, the gas cylinder drives the driving rod of the first articulated arm, and the opening and closing action of the clamp is realized through the linkage transmission, and a pressure sensor is arranged at the bottom of the clamp.

[0013] Preferably, the sealing plate is made of soft magnetic material, the coil generates electromagnetic force when electrified, drives the sealing plate to move upward and stretch the pull spring, and the displacement of the sealing plate stops the sealing and opens the air holes of the guide layer; when the coil is de-energized, the pull spring resets and pulls the sealing plate to move downward to seal and close the air holes.

[0014] The present application has the following advantages: the present application provides a bag material automatic separation and conveying device for a bagging machine, which has the following improvements compared with the same type of equipment:

[0015] The application discloses a bag automatic separating and conveying device for a bagging machine, which utilizes a bionic surface layer with anisotropic adhesion characteristics to non-contactly grab the uppermost bag material through a shearing motion, and combines with a mechanical peeling finger to actively intervene, so that the high reliability of single piece separation is ensured and the material is not damaged; and a dynamic programmable negative pressure field is formed by an electromagnetic valve which can be independently controlled in the negative pressure platform, so that the bag material can automatically move to a preset position and be tensioned in the adsorption process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the application;

[0017] Figure 2 is a shaft side structural schematic diagram of the feeding assembly of the application;

[0018] Figure 3 is an exploded structural schematic diagram of the feeding assembly of the application;

[0019] Figure 4 is an exploded structural schematic diagram of the second adjusting assembly of the application;

[0020] Figure 5 is a shaft side structural schematic diagram of the conveying assembly of the application;

[0021] Figure 6 is a sectional structural schematic diagram of the negative pressure platform of the application;

[0022] Figure 7 is an enlarged structural schematic diagram of A in the application. Figure 6

[0023] Wherein: the bagging machine is 1, the feeding assembly is 2, the material placing mechanical arm is 3, the workbench is 4, the bag material box is 21, the control assembly is 22, the separating table is 23, the first adjusting assembly is 24, the material placing plate is 25, the second adjusting assembly is 26, the conveying assembly is 27, the sliding combined column is 261, the servo motor is 262, the conical sleeve tooth is 263, the air guide pipe is 264, the anisotropic adhesion surface layer is 265, the electromagnetic valve is 266, the gear set is 267, the electromagnetic ring sleeve is 268, the translation adjusting part is 271, the clamping assembly is 272, the negative pressure interface box is 273, the negative pressure platform is 274, the coil block is 275, the permanent magnet block is 276, the guide layer is 2741, the porous base plate is 2742, the conductive surface layer is 27411, the coil is 27412, the tension spring is 27413, and the plugging plate is 27414. DETAILED DESCRIPTION

[0024] The following will be described in detail in combination with the accompanying drawings Figures 1-7 ​The principles and features of the present application are described, and the examples are used to explain the present application, and are not used to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. It should be noted that the drawings are very simplified and use non-precise proportions, only for the purpose of facilitating, clarifying and assisting in the description of the embodiments of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The embodiments of the present application are described below according to the overall structure of the present application.

[0027] Embodiment one:

[0028] Please refer to Figures 1-7 The present application is a bag automatic separation and conveying device for bagging machine, comprising a bagging machine 1; the bagging machine 1 is fixedly installed with a feeding assembly 2 on the side through bolts; the bagging machine 1 is slidably provided with a material placing mechanical arm 3 on the top; the bagging machine 1 is fixedly installed with a workbench 4 on the right side of the top through bolts.

[0029] The feeding assembly 2 comprises a bag material box 21 fixedly installed on the left side of the bagging machine 1; a control assembly 22 with data processing is fixedly installed inside the bag material box 21 through bolts; a separation table 23 is inserted and slid in the middle of the inside of the bag material box 21; a through slot is provided in the middle of the separation table 23, and a first adjusting assembly 24 is fixedly provided inside the through slot; the first adjusting assembly 24 is specifically composed of a motor and a screw rod, and the screw rod in the through slot in the middle of the separation table 23 is engaged with the side protruding plate of the material placing plate 25; a square through slot is further provided on the top side of the plate body of the separation table 23, and a second adjusting assembly 26 is slidably provided inside the square through slot; a conveying assembly 27 is fixedly installed on the top of the bag material box 21 through bolts.

[0030] The second adjusting assembly 26 comprises a sliding combination column 261 slidingly arranged in a square through slot of the separating table 23; a servo motor 262 with driving function is fixedly arranged on the side surface of the sliding combination column 261; a conical sleeve tooth 263 is fixedly sleeved on the transmission shaft of the servo motor 262; a gas guide pipe 264 is fixedly inserted on the end of the transmission shaft of the servo motor 262, and a female adhesion surface 265 is fixedly adhered outside the gas guide pipe 264; an electromagnetic valve 266 with flow guiding function is fixedly inserted on the side end of the gas guide pipe 264; the top of the conical sleeve tooth 263 is meshingly driven by a gear set 267, and the gear set 267 is composed of two groups of conical gears; an electromagnetic ring sleeve 268 is fixedly arranged at the center of the driven gear of the gear set 267.

[0031] The female adhesion surface 265 has a micro-nano level wedge or columnar array on the surface; the electromagnetic ring sleeve 268 is specifically composed of a wire groove ring arranged on the center of the driven gear of the gear set 267, a coil arranged inside the wire groove ring, and a lead screw meshing with the wire groove ring.

[0032] The control assembly 22 comprises a processor and a memory, the memory stores a computer program, and the processor is used for controlling the cooperative work of the first adjusting assembly 24, the second adjusting assembly 26 and the conveying assembly 27 when the computer program is executed, so as to realize the automatic separating and conveying sequence of the bag material.

[0033] Embodiment two:

[0034] Please refer to Figures 1-7 Compared with embodiment one, the bag material automatic separating and conveying device for the bag pasting machine further comprises: the conveying assembly 27 comprises a translation adjusting part 271 screwedly arranged on the top of the bag material box 21, and the translation adjusting part 271 is specifically a linear lead screw structure; a sensor for visual detection is fixedly arranged on the side surface of the moving block of the translation adjusting part 271, and a clamping assembly 272 is fixedly arranged on the bottom of the moving block of the translation adjusting part 271; the clamping assembly 272 is specifically composed of a gas cylinder and a first hinged arm, and a negative pressure interface box 273 is fixedly clamped on the bottom side of the hinged arm; the negative pressure interface box 273 is screwedly arranged on the top of the air inlet of a negative pressure platform 274; a coil block 275 is fixedly arranged on the outer side of the negative pressure platform 274, a second hinged frame is arranged on the outer side of the coil block 275, and the second hinged frame is fixedly arranged on the side surface of a permanent magnet block 276.

[0035] The internal space of the negative pressure platform 274 is divided into three flat layers from top to bottom, which are respectively an air pressure cavity and a guide layer 2741 and a porous substrate 2742, and the air pressure cavity is communicated with the inside of the negative pressure interface box 273; and the side surface of the negative pressure interface box 273 is connected with an external air source through a pipeline.

[0036] The guiding layer 2741 and the porous substrate 2742 are both arrayed with multiple groups of air holes, and the guiding layer 2741 is fixedly provided with a conductive surface layer 27411 having a power supply function on the top; the guiding layer 2741 is fixedly installed with a coil 27412 inside, and the coil 27412 support is fixedly welded with a tension spring 27413 having a reset function on the top; the top of the tension spring 27413 is welded with the bottom of a plugging plate 27414.

[0037] The first hinged arm of the clamping assembly 272 is a parallelogram linkage, a cylinder drives the driving rod of the first hinged arm, and the opening and closing action of the clamp is realized through linkage transmission; the bottom of the clamp is provided with a pressure sensor.

[0038] The plugging plate 27414 is made of soft magnetic material, the coil 27412 generates electromagnetic force when electrified, drives the plugging plate 27414 to move upward and stretch the tension spring 27413, and the displacement of the plugging plate 27414 stops plugging and opens the air holes of the guiding layer 2741; when the coil 27412 is de-energized, the tension spring 27413 resets and pulls the plugging plate 27414 to move downward to plug and close the air holes.

[0039] The working principle of the above-mentioned bag automatic separation and conveying device for bagging machine is:

[0040] First, when using the device, first place the device in the working area, then connect the device with the external power supply, and the device can provide the power required for work;

[0041] Second, place the stacked bag material on the material placing plate 25; start the first adjusting assembly 24 of the control assembly 22 to drive the material placing plate 25 to rise and lift the top of the material pile to a preset working height; the second adjusting assembly 26 starts to work under the instruction of the control assembly 22, the servo motor 262 starts to drive the conical sleeve gear 263 and the air guide pipe 264 to rotate; here, the start-stop action of the electromagnetic ring sleeve kit 268 is controlled, and when the coil of the electromagnetic ring sleeve kit 268 works, the meshing transmission action between the conical sleeve gear 263 and the gear set 267 is formed, and then the entire second adjusting assembly 26 is moved along the square through slot of the separation table 23 under the meshing action of the lead screw of the electromagnetic ring sleeve kit 268, the sliding combination column 261 carries the entire end effector to move above the starting end of the material pile; so that the air guide pipe 264 covered with the heterogeneous adhesion surface layer 265 here produces a shearing motion relative to the uppermost bag material;

[0042] Third, the anisotropic adhesion of the micro-nano structure of the anisotropic adhesion surface layer 265 is activated at this moment, and the anisotropic adhesion surface layer 265 is firmly "adhered" to the surface of the air guide pipe 264 and the anisotropic adhesion surface layer 265. Almost at the same time of adhesion, the anisotropic adhesion surface layer 265 rotates to the negative pressure platform 274 below. The coil 27412 in the specific area of the negative pressure platform 274 is energized by the control assembly 22 according to the preset program. The electromagnetic force generated by the coil 27412 overcomes the elastic force of the tension spring 27413, drives the sealing plate 27414 made of soft magnetic material to move downward, and opens the specific air hole on the corresponding porous substrate 2742.

[0043] Fourth, at the same time, the external gas source provides negative pressure to the air pressure cavity and the guide layer 2741 through the negative pressure interface box 273; the negative pressure only acts on the bag material through the opened air hole. Because the surface of the air guide pipe 264 is also provided with an air hole, the air guide pipe 264 can be filled with a small amount of positive pressure gas. Because the rotation of the anisotropic adhesion surface layer 265 makes the negative pressure platform 274 form a direction opposite to the bag material, the adhesion force suddenly decreases, and the air blown out by the air guide pipe 264 makes the bag material be gently released, physically blocks and separates the second piece of bag material that may be adhered by static electricity or vacuum adsorption force, ensures that only a single piece is separated each time, and at the same time, the bag material will automatically move to the target position and be tensioned under the action of the adsorption force of the porous substrate 2742.

[0044] Fifth, after the grabbing is completed, the translation adjustment part 271 drives the clamping assembly 272 to move to the workbench 4 direction, and then the visual detection sensor on the translation adjustment part 271 is used to detect the bag material, and then the bag material is placed by the placing robot arm 3. After sewing is completed, the control assembly 22 controls each part to reset, and prepares for the next cycle.

[0045] The application provides a bag material automatic separation and conveying device for a bag attaching machine through improvement. The bionic surface layer with anisotropic adhesion characteristics is used for non-contact grabbing of the uppermost layer of bag material through shearing motion, and the mechanical peeling fingers are actively intervened, so that the high reliability of single piece separation is ensured and the material is not damaged.

[0046] The basic principles and main features of the application are shown and described, and the advantages of the application are shown and described. The standard parts used in the application can be purchased in the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The mechanical parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art. Details are not described here.

[0047] The foregoing description of the disclosed embodiments enables a person skilled in the art to make or use the application. Modifications of these embodiments will occur to persons of skill in the art, and that the appended claims are intended to cover all such modifications that do not depart from the true spirit and scope of the application. Therefore, the application is not limited to the embodiments shown but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bag material automatic separation and conveying device for a bagging machine, comprising a bagging machine (1); the bagging machine (1) is fixedly installed on the side by bolts; a feeding assembly (2) is arranged on the top of the bagging machine (1); a material placing mechanical arm (3) is slidably arranged on the top of the bagging machine (1); a workbench (4) is fixedly installed on the right top of the bagging machine (1) by bolts; characterized in that The feeding assembly (2) comprises a bag material box (21) fixedly installed on the left side of the bagging machine (1); a control assembly (22) with data processing is fixedly installed in the bag material box (21); a separation table (23) is slidably inserted into the middle side of the bag material box (21); a through slot is arranged in the middle side of the separation table (23), and a first adjusting assembly (24) is fixedly arranged in the through slot; the first adjusting assembly (24) is specifically composed of a motor and a screw rod, and the screw rod in the through slot of the middle side of the separation table (23) is engaged with a side protruding plate of a material placing plate (25); a square through slot is further arranged on the top side of the separation table (23), and a second adjusting assembly (26) is slidably arranged in the square through slot; a conveying assembly (27) is fixedly installed on the top of the bag material box (21) by bolts; The second adjusting assembly (26) comprises a sliding combination column (261) slidably arranged in the square through slot of the separation table (23); a servo motor (262) with a driving function is fixedly installed on the side of the sliding combination column (261) by bolts; a conical sleeve gear (263) is fixedly sleeved on the side transmission shaft of the servo motor (262); a gas guide pipe (264) is fixedly inserted on the end of the side transmission shaft of the servo motor (262), and a heterogeneous adhesive surface layer (265) is fixedly adhered on the outer side of the gas guide pipe (264); an electromagnetic valve (266) with a flow guiding function is fixedly inserted on the end of the side of the gas guide pipe (264); a gear set (267) is engaged and driven on the top of the conical sleeve gear (263), and the gear set (267) is composed of two conical gears; an electromagnetic ring sleeve (268) is fixedly arranged at the center of the driven gear of the gear set (267), and a gas hole is arranged on the surface of the gas guide pipe (264).

2. The automatic separating and conveying device for bag material of the bagging machine according to claim 1, characterized in that: The heterogeneous adhesive surface layer (265) has a micro-nano level wedge or columnar array; the electromagnetic ring sleeve (268) is specifically composed of a wire slot ring arranged on the center of the driven gear of the gear set (267), a coil arranged in the wire slot ring, and a lead screw engaged with the wire slot ring.

3. The automatic separating and conveying device for bag material of the bagging machine according to claim 2, characterized in that: The conveying assembly (27) comprises a translation adjusting part (271) fixedly installed on the top of the bag material box (21), and the translation adjusting part (271) is specifically a linear lead screw structure, and a clamping assembly (272) is fixedly installed on the bottom of the moving block of the translation adjusting part (271).

4. The automatic separating and conveying device for bag material of the bagging machine according to claim 3, characterized in that: The clamping assembly (272) is specifically composed of a cylinder and a first articulated arm, and a negative pressure interface box (273) is clamped and fixed at the bottom side of the articulated arm; the negative pressure interface box (273) is fixedly installed at the air inlet of the top of a negative pressure platform (274) through bolts; a coil block (275) is fixedly installed at the outer side of the negative pressure platform (274), and a second articulated frame is installed at the outer side of the coil block (275), and the second articulated frame is fixedly installed at the side of a permanent magnet block (276).

5. The automatic separating and conveying device for bag material of the bagging machine according to claim 4, characterized in that: The internal space of the negative pressure platform (274) is divided into three flat layers from top to bottom, which are an air pressure cavity and a guide layer (2741) and a porous base plate (2742), and the air pressure cavity is communicated with the inside of the negative pressure interface box (273); and the side of the negative pressure interface box (273) is connected with an external air source through a pipeline.

6. The automatic separating and conveying device for bagging machine according to claim 5, characterized in that: A plurality of groups of air holes are arrayed on the guide layer (2741) and the porous base plate (2742), and a conductive surface layer (27411) with energy supply function is fixedly arranged at the top of the guide layer (2741); a coil (27412) is fixedly installed in the guide layer (2741), and a tension spring (27413) with a reset function is welded and fixed on the top of the coil (27412) support; the top of the tension spring (27413) is welded with the bottom of a blocking plate (27414).

7. The automatic separating and conveying device for bag material of a bagging machine according to claim 6, characterized in that: The control assembly (22) comprises a processor and a memory, the memory stores a computer program, and the processor is used for controlling the cooperative work of the first adjusting assembly (24), the second adjusting assembly (26) and the conveying assembly (27) when executing the computer program, so as to realize the automatic separation and conveying sequence of the bag material.

8. The automatic separating and conveying device for bag material of the bagging machine according to claim 7, characterized in that: The first articulated arm of the clamping assembly (272) is a parallelogram linkage, the cylinder drives the driving rod of the first articulated arm, and the opening and closing action of the clamp is realized through linkage transmission, and the bottom of the clamp is provided with a pressure sensor.

9. The automatic separating and conveying device for bag material of the bagging machine according to claim 6, characterized in that: The blocking plate (27414) is made of soft magnetic material, the coil (27412) generates electromagnetic force when energized, drives the blocking plate (27414) to move upward and stretch the tension spring (27413), and the displacement of the blocking plate (27414) stops blocking to open the air holes of the guide layer (2741); when the coil (27412) is de-energized, the tension spring (27413) resets and pulls the blocking plate (27414) to move downward to block and close the air holes.

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