CN113443242B

CN113443242B - Double-channel packaging mechanism and workpiece processing and packaging device using same

Info

Publication number: CN113443242B
Application number: CN202111017511.0A
Authority: CN
Inventors: 包敦士; 周心晨; 季建萍
Original assignee: Changzhou Shujie Plastic Co ltd
Current assignee: Changzhou Shujie Plastic Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2021-11-19
Anticipated expiration: 2041-09-01
Also published as: CN113443242A

Abstract

The invention relates to the technical field of machining, in particular to a double-channel packaging mechanism and a workpiece machining and packaging device using the same, wherein the double-channel packaging mechanism comprises: the bag feeding assembly, the double-channel bag forming assembly and the bag rolling structure. The bag feeding assembly is used for outputting bag materials and comprises a material winding roller for winding the bag materials and a plurality of material guide rollers for guiding the bag materials out; the double-channel bag forming component is used for forming a double bag body by bag materials and comprises a double-cavity sleeve which is communicated and is suitable for forming the double bag body after the bag materials are embedded and a pair of symmetrically arranged hot sealing structures which are positioned below the double-cavity sleeve; one of the pair of hot sealing structures is used for hot sealing the longitudinal opening formed by embedding the bag material in the double-cavity sleeve, and the other hot sealing structure is used for hot sealing the middle seam formed by embedding the bag material in the double-cavity sleeve; and the bag rolling structure is arranged between the bag feeding assembly and the double-channel bag forming assembly and is used for rolling the planar bag materials into an arc shape. The invention can effectively improve the packaging efficiency of the workpiece.

Description

Double-channel packaging mechanism and workpiece processing and packaging device using same

Technical Field

The invention relates to the technical field of machining, in particular to a double-channel packaging mechanism and a workpiece machining and packaging device using the same.

Background

In the process of processing partial parts (hereinafter referred to as workpieces) in the gearbox cover, bagging operation needs to be performed on partial workpieces after the processing operation is completed, and in the prior art, single bagging processing mechanical equipment is generally adopted to achieve the bagging operation on the workpieces.

For the situation, part of processing equipment can complete the workpiece processing procedure and the bagging procedure simultaneously in the prior art, but the equipment usually only has a single-channel bagging mechanism to realize bagging of the workpiece, and the structure has low bagging efficiency and cannot meet the bagging requirement after multiple workpieces are processed simultaneously.

Disclosure of Invention

The invention aims to provide a double-channel packaging mechanism to solve the technical problem of improving the packaging efficiency of workpieces.

The second purpose of the invention is to provide a workpiece processing and packaging device, which aims to solve the technical problem of improving the packaging efficiency of workpieces.

The double-channel packaging mechanism of the invention is realized as follows:

a dual lane packaging mechanism comprising:

the bag feeding assembly is used for outputting bag materials and comprises a material winding roller for winding the bag materials and a plurality of material guide rollers for guiding the bag materials out;

the double-channel bag forming component is used for forming a double bag body by bag materials and comprises a double-cavity sleeve which is communicated and is suitable for forming the double bag body after the bag materials are embedded and a pair of symmetrically arranged hot sealing structures which are positioned below the double-cavity sleeve; one of the pair of the hot sealing structures is used for hot sealing a longitudinal opening formed by embedding the bag material in the double-cavity sleeve, and the other hot sealing structure is used for hot sealing a middle seam formed by embedding the bag material in the double-cavity sleeve; and

the bag rolling structure is arranged between the bag feeding assembly and the double-channel bag forming assembly and used for rolling the planar bag materials into an arc shape.

In an optional embodiment of the invention, the double-cavity sleeve comprises a pair of cylindrical through pipes arranged side by side, and a flat through groove for communicating the cylindrical through pipes is arranged between the cylindrical through pipes; wherein

The pair of cylindrical through pipes are structural bodies which run through the two axial ends of the cylindrical through pipes and are provided with hollow inner cavities.

In an alternative embodiment of the present invention, a strip-shaped opening is formed on an axial sidewall of one of the pair of cylindrical tubes, and the strip-shaped opening is coupled with a locking member.

In an alternative embodiment of the patent of the invention, the bag feeding assembly further comprises a first driving structure connected with the material winding roller to drive the material winding roller to rotate;

the first driving structure comprises a first driving wheel sleeved at one end of the winding roller, a first driving chain connected with the first driving wheel, and a first driving wheel connected with one end of the first driving chain far away from the first driving wheel; wherein

The first driving wheel is connected with a first power structure suitable for the rotation of the driver.

In an alternative embodiment of the present invention, the first power structure includes a first drive wheel coaxially coupled to the first drive wheel, and a first drive motor coupled to the first drive wheel for driving rotation thereof.

In an optional embodiment of the patent of the invention, the bag rolling structure comprises a bag rolling pipe in a bucket shape, and an arc notch arranged on the side wall of the bag rolling pipe; wherein

The bag rolling pipe is a structural body which runs through the two axial ends of the bag rolling pipe and is provided with a hollow inner cavity; and

the small-caliber axial end of the bag rolling pipe faces the double-channel bag forming assembly.

In an alternative embodiment of the present invention patent,

the pair of hot sealing structures respectively comprise a pair of hot sealing wheels which are oppositely arranged, and second driving structures which are respectively connected with the pair of hot sealing wheels and drive the hot sealing wheels to rotate.

The workpiece processing and packaging device is realized as follows:

a workpiece processing and packaging apparatus comprising: the double-channel packaging mechanism comprises a double-channel packaging mechanism, a pair of material discharging pipes inserted into the double-cavity sleeve in a penetrating mode, and a workpiece processing and conveying mechanism connected with the material discharging pipes in a one-to-one correspondence mode.

In an alternative embodiment of the present invention, the workpiece processing and conveying mechanism includes: the device comprises a disc-shaped processing disc, a disc-shaped discharging disc and a material passing pipe, wherein the disc-shaped discharging disc is coaxially arranged below the disc-shaped processing disc, and the material passing pipe is arranged between the disc-shaped processing disc and the disc-shaped discharging disc.

By adopting the technical scheme, the invention has the following beneficial effects: according to the double-channel packaging mechanism and the workpiece processing and packaging device using the same, two packaging bag bodies for packaging workpieces can be formed on a packaging bag material at one time through the arranged double-channel bag forming component, so that the packaging operation of the two workpieces is realized in the one-time packaging process, and the packaging efficiency of the workpieces is effectively improved.

Drawings

FIG. 1 is a schematic view of a workpiece processing and packaging apparatus according to the present invention from a first perspective;

FIG. 2 is a second perspective view of the work processing and packaging apparatus of the present invention;

FIG. 3 is a schematic view showing the fitting state of a double-cavity casing and a discharge pipe of the work processing and packaging apparatus of the present invention;

fig. 4 is a schematic state diagram of a driving structure of a corresponding heat sealing structure of the workpiece processing and packaging device of the present invention;

FIG. 5 is a schematic view showing the structure of a bag rolling tube of the work processing and packaging apparatus of the present invention;

FIG. 6 is an exploded view of the dual lumen cannula of the workpiece processing and packaging apparatus of the present invention;

FIG. 7 is a partial schematic structural view of a double lumen cannula of the workpiece processing and packaging apparatus of the present invention;

FIG. 8 is a schematic view of a two-chamber bag structure formed by a double-chamber sleeve from a bag material of the workpiece processing and packaging apparatus of the present invention;

fig. 9 is a first perspective view schematically illustrating a disc-shaped processing tray of the work processing and packing apparatus according to the present invention;

FIG. 10 is a second perspective view of the disk-shaped processing tray of the workpiece handling and packing apparatus of the present invention;

FIG. 11 is a schematic view of the engagement of a disk-shaped handling disk with a disk-shaped discharge disk of the work processing and packaging apparatus of the present invention;

fig. 12 is a schematic structural view of a material passing pipe of the workpiece processing and packaging device of the invention;

FIG. 13 is a schematic view of a first perspective view of a disc-shaped discharge tray of the workpiece processing and packaging apparatus of the present invention;

FIG. 14 is a second perspective view of the disk-shaped take-off tray of the workpiece handling and packaging apparatus of the present invention;

fig. 15 is a schematic structural view of a discharge chute of a disc-shaped discharge tray of the work processing and packing apparatus of the present invention;

fig. 16 is a schematic view showing the structure of a discharge port of a disk-shaped discharge tray of the work processing and packing apparatus of the present invention.

In the figure: bag material 101, material winding roller 102, material guide roller 103, first driving wheel 105, first driving chain 106, first driving wheel 107, first driving wheel 108, first driving motor 110, longitudinal opening 201, middle seam 202, heat sealing wheel 301, connecting shaft 302, driving shaft 303, heating rod 305, gear disc 306, belt wheel structure 307, motor 308, bag rolling pipe 400, arc-shaped notch 401, cylindrical through pipe 501, flat through groove 502, strip-shaped opening 503, slot 504, opening 505, arc-shaped insert 506, joint 507, arc-shaped press sheet 508, outer joint 509, bag body structure 600, disk-shaped processing disc 1, arc-shaped processing groove 11, barrier 12, discharge port 13, polishing region 14, adsorption region 15, workpiece 2, disk-shaped discharge disc 3, discharge groove 31, discharge port 32, barrier ring 33, arc-shaped notch 34, material through pipe 4, connecting shaft 5, gear 6, driving gear 71, synchronous belt structure 73, synchronous belt structure 2, discharge port 3, and discharge port, A second driving motor 74, a feeding pipe 8 and a discharging pipe 9.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

Example 1:

referring to fig. 1 to 8, the present embodiment provides a dual channel packaging mechanism, including: the bag rolling device comprises a bag feeding assembly used for outputting a bag material 101, a double-channel bag forming assembly used for forming the bag material 101 into a bag body with double bag cavities, and a bag rolling structure arranged between the bag feeding assembly and the double-channel bag forming assembly and used for rolling the planar bag material 101 into an arc shape.

Specifically, the bag feeding assembly includes a winding roller 102 that winds a bag material 101 (the bag material 101 referred to in this embodiment refers to a raw material for forming a packaging bag), and a plurality of guide rollers 103 that guide out the bag material 101; that is, the packaging bag material is wound around the winding roller 102, passes through the plurality of guide rollers 103, and is introduced into the bag winding structure.

In order to facilitate the bag material 101 to be drawn out from the material winding roller 102, the bag feeding assembly of the embodiment further comprises a first driving structure connected with the material winding roller 102 to drive the material winding roller 102 to rotate; for example, in an alternative case, the first driving structure includes a first driving wheel 105 disposed at one end of the winding roller 102, a first driving chain 106 connected to the first driving wheel 105, and a first driving wheel 107 connected to one end of the first driving chain 106 away from the first driving wheel 105; wherein the first driving wheel 107 is connected with a first power structure suitable for the rotation of the driver.

The first power structure includes a first driving wheel 108 coaxially connected to the first driving wheel 107, and a first driving motor 110 connected to the first driving wheel 108 to drive the first driving wheel to rotate.

Furthermore, the rolling bag structure comprises a rolling bag tube 400 in a bucket shape, and an arc notch 401 arranged on the side wall of the rolling bag tube 400; wherein the bag rolling tube 400 is a structure body which runs through both axial ends thereof and has a hollow inner cavity; and the small-caliber axial end of the bag-rolling tube 400 is disposed toward the dual-lane bag-forming assembly. The bag 101 fed from the guide roll 103 is still planar, and is rolled into an arc-shaped configuration by the bag-rolling pipe 400.

Finally, the double-channel bag forming assembly comprises a double-cavity sleeve which is communicated and suitable for forming a double bag body after the bag material 101 is embedded, and a pair of symmetrically arranged hot sealing structures which are positioned below the double-cavity sleeve; one of the pair of heat sealing structures is used for embedding the heat sealing bag material 101 in a longitudinal opening 201 formed in the double-cavity sleeve, and the other heat sealing structure is used for embedding the heat sealing bag material 101 in a middle seam 202 formed in the double-cavity sleeve; specifically, for the planar bag material 101, the bag structure of one bag cavity can be formed by hot sealing the longitudinal opening 201 formed after the bag material is folded in half, and on the basis, the bag structure of two bag cavities can be formed by hot sealing the middle seam 202 position after the bag material is folded in half.

In further detail, the double-cavity cannula comprises a pair of cylindrical through pipes 501 arranged side by side, and a flat through groove 502 for communicating the pair of cylindrical through pipes 501 is arranged between the pair of cylindrical through pipes 501; each of the pair of cylindrical through pipes 501 is a structure body having a hollow inner cavity and penetrating both ends in the axial direction. The flat channel here is the center seam 202 for forming a bag structure 600 with two pockets.

In addition, a strip-shaped opening 503 is formed on an axial side wall of one cylindrical through tube 501 of the pair of cylindrical through tubes 501, and the strip-shaped opening 503 is matched with a locking member, wherein the locking member can be selectively matched with the strip-shaped opening 503 in an inserting manner. In an alternative implementation case, with reference to the accompanying drawings, slots 504 communicating with the strip-shaped openings 503 are provided on the axial side wall of the cylindrical through pipe 501 at two sides of the strip-shaped openings, and an opening 505 communicating with the slots 504 is provided on the axial side wall of the cylindrical through pipe 501 along the circumferential direction of the cylindrical through pipe 501; the locking member comprises an arc-shaped inserting sheet 506 which is suitable for being inserted into the slot 504, an arc-shaped pressing sheet 508 which is connected with the arc-shaped inserting sheet 506 through a connecting piece 507, and an external connecting piece 509 which is integrally connected with the arc-shaped pressing sheet 508; the arcuate tabs 508 are concentrically and spaced from the arcuate tabs 506. Specifically, the arc-shaped insertion piece 506 of the locking member is inserted into the slot 504 from the strip-shaped opening 503, and the arc-shaped pressing piece 508 is pressed against the axial side wall of the cylindrical through pipe 501 from the side of the opening 505.

Still further referring to the drawings, each of the pair of sealing structures adopted in the present embodiment includes a pair of sealing wheels 301 disposed oppositely, and a second driving structure respectively connected to the pair of sealing wheels 301 for driving the sealing wheels 301 to rotate. The pair of ironing wheels 301 can be used for clamping two opposite side end faces of the bag material 101 rolled into an arc shape, specifically, the pair of ironing wheels 301 of one ironing structure in the embodiment is used for clamping the end faces of the bag material 101 rolled into an arc shape, which are located at two sides of the longitudinal opening 201, so as to seal the longitudinal opening 201; and a pair of sealing wheels 301 of the other sealing structure is used for clamping the end surfaces of the bag material 101 rolled into an arc shape at two sides of the central seam 202 to seal the central seam 202.

It should be noted that, for a pair of ironing and sealing wheels 301 respectively located at two side end surfaces of the bag material 101, the rotation directions thereof are opposite, and the clamping of the two side end surfaces of the bag material 101 is realized through the opposite rotation directions, in this process, in addition to the ironing and sealing of the bag material 101, the bag material 101 can also be pulled by the ironing and sealing wheels 301, so that the bag material 101 is jointly pulled out from the winding roller 102 by combining with the first power structure connected with the winding roller 102, and then the bag material 101 sequentially passes through the guide roller 103 and the bag rolling structure and enters the double-channel bag forming assembly to form a bag body structure with two bag cavities.

Regarding the pair of hot sealing structures of the present embodiment, in the two hot sealing wheels 301 respectively included in the pair of hot sealing structures, the two hot sealing wheels 301 located on the same side of the bag material 101 may be sleeved on the same connecting shaft 302, and the rotation of one hot sealing wheel 301 of the pair of hot sealing structures is realized by the connecting shaft 302, so that the structure can be simplified. And a heating rod 305 is arranged in the connecting shaft 302 so that the hot sealing wheel 301 can form a hot sealing effect on the surface of the bag material 101. That is, the pair of heat sealing structures of the present embodiment requires two connecting shafts 302 in total.

The rotary drive for the coupling shaft 302 can be realized by the following structure:

the two connecting shafts 302 are respectively connected with a driving shaft 303, namely, a total of two driving shafts 303 are needed, and optionally, a heat insulation sleeve is arranged at the connecting part of the connecting shafts 302 and the driving shafts 303; the two driving shafts 303 are respectively and fixedly sleeved with a gear disc 306, the gear discs 306 sleeved on the two driving shafts 303 are in a meshed relation, and at the moment, the rotation of the two driving shafts 303 can be realized only by realizing the rotation driving of one gear disc 306 through a belt wheel structure 307 and a motor 308, for example, but not limited to.

In summary, regarding the dual-channel packaging mechanism of the present embodiment:

by sending a bag subassembly output bag material 101, through roll up bag structure with planar bag material 101 batching arc form, become the bag body that the bag subassembly formed the double-bag chamber at last by the binary channels again, so can two bag chambeies of one shot forming, also can pack two work pieces 2 simultaneously to improve work piece 2's packing efficiency.

Example 2:

referring to fig. 1 to 16, based on the dual-channel packaging mechanism of embodiment 1, the present embodiment provides a workpiece processing and packaging apparatus, including: the double-channel packaging mechanism of example 1, a pair of discharge pipes 9 penetratingly inserted in the double-cavity casing, and a work processing and conveying mechanism connected to the pair of discharge pipes 9 in a one-to-one correspondence. It should be noted that, for the discharging pipe 9 inserted into the double-cavity sleeve, a gap exists between the outer wall of the discharging pipe 9 and the inner wall of the cylindrical through pipe 501 of the double-cavity sleeve, so that the bag material 101 is inserted between the inner wall of the cylindrical through pipe 501 and the outer wall of the discharging pipe 9 to be curled into an arc-shaped structure.

It should be noted that the double-cavity sleeve of this embodiment is fixed to the external fixing structure by the external connection member 509, so that the outer walls of the pair of discharging pipes 9 are not in direct contact with the inner walls of the corresponding cylindrical through pipes 501, and there is a bag material 101 of an arc-shaped structure adapted to be rolled by the bag rolling pipe 400 to pass through between the outer walls of the discharging pipes 9 and the inner walls of the cylindrical through pipes 501.

Specifically, the workpiece processing and conveying mechanism of the present embodiment includes: the processing apparatus includes a disk-shaped processing disk 1, a disk-shaped discharge disk 3 provided below the disk-shaped processing disk 1 coaxially with the disk-shaped processing disk 1, and a material passing pipe 4 provided between the disk-shaped processing disk 1 and the disk-shaped discharge disk 3.

The disk-shaped processing disk 1 is described in detail below:

the disc-shaped processing disc 1 is suitable for circular motion, and at least one processing and discharging unit with a circular ring-shaped structure is concavely arranged on the disc-shaped processing disc 1. The circular motion process is done at discoid processing dish 1 and drives processing discharging unit in step and do circular motion to make the work piece 2 that handles through processing discharging unit can realize the transfer of work piece 2 at the circular motion process of discoid processing dish 1.

The processing and discharging unit of the embodiment comprises a plurality of concave arc-shaped processing tanks 11 which are distributed at intervals along the circumferential direction, and a discharge hole 13 which is arranged between every two adjacent arc-shaped processing tanks 11 and penetrates through the disc-shaped processing disc 1; that is to say, one arc-shaped processing groove 11 and one discharge opening 13 adjacent to the arc-shaped processing groove form a complete processing unit suitable for processing and discharging one workpiece 2, and in the preferred case, a plurality of arc-shaped processing grooves 11 are uniformly distributed on the disc-shaped processing disk 1, so as to fully and effectively utilize the processing area on the disc-shaped processing disk 1.

It should be noted that the inner diameter of the arc-shaped processing tank 11 and the inner diameter of the discharge port 13 may be the same or different, but it is required to satisfy that the inner diameter of the arc-shaped processing tank 11 and the inner diameter of the discharge port 13 are slightly larger than the outer diameter of the workpiece 2.

In addition, the material passing pipes 4 of the present embodiment are disposed in one-to-one correspondence with the material outlets 13, and the material passing pipes 4 are fixedly connected to the end surface of the disc-shaped processing disc 1 facing the disc-shaped discharging disc 3, and the material passing pipes 4 themselves are in contact fit with the disc-shaped discharging disc 3 or are not in direct contact but have a small gap, because even if the small gap exists, the workpiece 2 cannot enter the material outlets 13, which is not absolutely limited in this embodiment.

It should be noted that the arc-shaped processing bath 11 in the present embodiment is provided with a concave structure, so as to facilitate the provision of a processing structure for processing the surface of the workpiece 2 in the arc-shaped processing bath 11.

Specifically, in the present embodiment, each arc-shaped processing tank 11 includes a polishing area 14 and an adsorption area 15, which are adjacently disposed, and for a plurality of arc-shaped processing tanks 11, the polishing area 14 and the adsorption area 15 disposed in each arc-shaped processing tank 11 are disposed in the same order along the circular motion of the disk-shaped processing disk 1, that is, during the motion of the disk-shaped processing disk 1, the workpiece 2 contacts the polishing area 14 in the corresponding arc-shaped processing tank 11 first, and then contacts the adsorption area 15, so that the workpiece 2 is polished first, and then the adsorption area 15 adsorbs the particles generated by polishing the workpiece 2, so as to prevent the particles from being sent to the next processing procedure along with the workpiece 2 from the discharge port 13; synchronously, the powder particles are wrapped with paraffin to coat the surface of the workpiece 2 so as to ensure that the paraffin on the surface of the part is completely coated.

Still further, the polishing structure provided in the polishing region 14 in the present embodiment is, for example, but not limited to, a grinding disc or a sand paper structure; and the adsorption treatment structure provided in the adsorption zone 15 is, for example and without limitation, a contact tray structure coated with paraffin. After the polishing treatment structure and the adsorption treatment structure are assembled in place in the arc-shaped treatment tank 11, the polishing treatment structure and the adsorption treatment structure are flush with the end face of the discharge port 13 facing the workpiece 2, so that the workpiece 2 can naturally and smoothly enter the discharge port 13 along with the circular motion of the disc-shaped treatment disc 1 after being polished and subjected to particle adsorption treatment, and the situation that the workpiece 2 cannot enter the discharge port 13 due to being clamped by the edge of the arc-shaped treatment tank 11 cannot occur.

In an alternative implementation case, a grinding disc may be integrally embedded in the arc-shaped processing groove 11, and a part of the grinding disc corresponding to the adsorption region 15 is coated with paraffin, so that the grinding region 14 and the adsorption region 15 which are adjacently distributed in the embodiment can be quickly implemented. The paraffin wax used in this example may optionally have added thereto a polyolefin additive. In the method, the paraffin added with the polyolefin additive has high adhesiveness and flexibility, and adsorbs the particles falling off after the workpiece 2 is polished, and in the case that the polyolefin additive is added into the paraffin, the ratio of the polyolefin to the paraffin is 1:2 in an optional case, and the mixed solution is prepared to uniformly coat the part of the grinding disc corresponding to the adsorption area 15.

In view of maximizing the utilization rate of the operable area on the disc-shaped processing disk 1 and simultaneously improving the processing efficiency of the workpiece 2 during the circular motion of the disc-shaped processing disk 1, an optional implementation is shown in the attached drawings, for example, two processing and discharging units concentrically distributed are disposed on the disc-shaped processing disk 1, but three or more processing and discharging units may be provided here, and the embodiment is not limited in any way, and is illustrated by only using the case of two processing and discharging units.

It should be noted here that, in an alternative implementation case for the two machining discharging units, the specification and the size of the workpiece 2 to be machined by the two machining discharging units are the same, that is, the specific outer diameter of the workpiece 2 is the same; under another optional implementation condition, the specifications and sizes of the workpieces 2 processed correspondingly by the two processing and discharging units are different, that is, the specific outer diameters of the workpieces 2 are different, and under such a condition, the processing requirements of the two workpieces 2 with different specifications can be met only by setting the arc-shaped processing grooves 11 on the two processing and discharging units and the inner diameter and size of the discharging port 13 to be different. In practical use, the embodiment is not limited to be used for processing the same kind of workpiece 2 or different kinds of workpieces 2.

In summary, that is to say, the inner diameter of the discharge hole 13 of the processing and discharging unit located in the inner ring of the two processing and discharging units may be smaller than or equal to the inner diameter of the discharge hole 13 of the processing and discharging unit located in the outer ring.

Further, referring to the drawings, in the embodiment, the numbers of the arc-shaped processing grooves 11 and the discharge ports 13 in the two processing and discharging units are the same, and the arc-shaped processing grooves 11 and the discharge ports 13 of the two processing and discharging units are respectively arranged in a one-to-one correspondence manner, so that the two processing and discharging units realize the same processing rhythm for the two workpieces 2, in this case, the diameter of the arc-shaped processing groove 11 of the processing and discharging unit located at the inner ring in the two processing and discharging units is smaller than the diameter of the arc-shaped processing groove 11 of the processing and discharging unit located at the outer ring, when the two processing and discharging units are used for processing the same workpiece 2, only the arc-shaped processing groove 11 of the processing and discharging unit located at the inner ring needs to meet the processing requirement for the workpiece 2, that when the processing and discharging unit located at the inner ring can meet the processing requirement for the workpiece 2, the processing and discharging unit located at the outer ring can also meet the processing requirement for the workpiece 2, because the overall groove area of each arc-shaped treatment groove 11 of the machining discharging unit positioned at the outer ring is larger than that of each arc-shaped treatment groove 11 of the machining discharging unit positioned at the inner ring.

In addition, in order to avoid the intersection of the particles generated during the grinding process of the workpiece 2 by the two adjacent processing and discharging units, a barrier member 12 having an annular structure is further disposed between the two adjacent processing and discharging units in the present embodiment. The barrier member 12 is protruded relative to the discharge ports 13 of each two adjacent processing and discharging units, so as to fully achieve the barrier effect on the powder.

Finally, it should be noted that, regarding the area ratio of the polishing area 14 to the adsorption area 15 provided in the arc-shaped treatment tank 11 in the two processing and discharging units of the present embodiment, the following condition, i.e., the area ratio 1/5-1 of the polishing area 14 to the adsorption area 15, is satisfied.

Specifically, when the area ratio of the polishing area 14 to the adsorption area 15 is different, the paraffin coverage degree of the surface of the workpiece 2 subjected to paraffin adsorption treatment is as follows (in the table, "outer ring" means the processing and discharging unit located at the outer ring of the two processing and discharging units, and "inner ring" means the processing and discharging unit located at the inner ring of the two processing and discharging units):

	outer ring	Outer ring	Outer ring	Outer ring	Outer ring
						Ratio of polishing area to adsorption area	1：1	4:5	1:3	1:4	1:5
Degree of paraffin coverage	Complete coverage	Complete coverage	Complete coverage	4/5 cover	7/10 cover
							Inner ring	Inner ring	Inner ring	Inner ring	Inner ring
Ratio of polishing area to adsorption area	1：1	4:5	1:3	1:4	1:5
						Degree of paraffin coverage	Complete coverage	Complete coverage	9/10 cover	4/5 cover	7/10 cover

In summary, the area ratio of the polishing area 14 to the adsorbing area 15 in this embodiment is preferably 4/5-1, so as to effectively ensure that the workpiece 2 can be fully adsorbed by the paraffin wax to particles existing on the surface thereof after being polished and ensure that the surface of the part is completely coated by the paraffin wax.

Regarding the disc-shaped discharge tray 3 of the present embodiment:

in the attached drawings, in the case of two processing and discharging units on the disc-shaped processing disk 1, two concentrically arranged and annular discharging grooves 31 corresponding to the two processing and discharging units one by one are provided on the disc-shaped discharging disk 3, and a discharging opening 32 penetrating through the disc-shaped discharging disk 3 is provided in each discharging groove 31, and a blocking ring 33 is provided between two adjacent discharging grooves 31. In particular, only one discharge opening 32 is provided in one discharge chute 31 here. The number of the specific discharge grooves 31 is determined according to the number of the processing discharge units, that is, the discharge grooves 31 and the processing discharge units are in one-to-one correspondence. That is, for the plurality of discharge ports 13 included in each processing and discharging unit, the plurality of discharge ports 13 are sequentially communicated with the discharge port 32 along with the circular motion of the disc-shaped processing disk 1, so that the workpiece 2 is finally discharged from the discharge port 32.

In addition to the above configuration, the discharge chute 31 is provided in a recessed shape on the end surface of the disk-shaped discharge tray 3 facing the disk-shaped processing tray 1. The inner diameter of the discharge groove 31 is smaller than the outer diameter of the workpiece 2, so that the workpiece 2 can enter the discharge opening 32 except when the discharge opening 13 is communicated with the discharge opening 32, and the workpiece 2 can not fall into the discharge groove 31 when the discharge opening 13 is communicated with the discharge groove 31 except for the discharge opening 32, thereby reducing the sliding friction between the workpiece 2 and the disc-shaped discharge groove 31 during the circular motion of the disc-shaped processing disc 1. The specific discharge opening 32 is formed by an arc-shaped notch 34 formed in the inner wall of the discharge groove 31, where the arc-shaped notch 34 may be only one, or may be two opposite, that is, the arc-shaped notch 34 is communicated with the discharge groove 31 to make the inner diameter of the discharge opening 32 larger than the outer diameter of the workpiece 2 so as to meet the use requirement of discharging the workpiece 2.

In addition, the disc-shaped discharging disc 3 of the present embodiment is configured to be coaxially distributed with the disc-shaped processing disc 1 through the connecting shaft 5, but the disc-shaped discharging disc 3 and the connecting shaft 5 are configured to be rotationally engaged through a bearing structure, for example; and the disc-shaped processing disc 1 is fixedly connected with the connecting shaft 5, namely, in the process that the disc-shaped processing disc 1 does circular motion along with the connecting shaft 5, the disc-shaped discharging disc 3 is kept relatively static relative to the connecting shaft 5 and does not rotate along with the connecting shaft 5. In such a structure, the circular motion of the disc-shaped processing disc 1 can be realized only by a power structure capable of driving the connecting shaft 5 to rotate, the power structure in this embodiment is not absolutely limited, and can be the matching of the gear 6 sleeved on the connecting shaft 5 and a speed reduction motor assembly suitable for driving the gear 6 to rotate, and in combination with the drawing, the speed reduction motor assembly in this embodiment includes a transmission gear 71 engaged with the gear 6, a driving wheel (not shown in the drawing) coaxially connected with the transmission gear 71 (the driving wheel is arranged in a housing), a synchronous belt structure 73 connected with the driving wheel, and a second driving motor 74 connected with the synchronous belt structure 73.

In addition, the workpiece processing and packaging device of the embodiment further comprises a material feeding pipe 8 which is arranged above the disc-shaped processing disc 1 and is suitable for being in contact fit with the two processing and discharging units in a one-to-one correspondence manner, and a material discharging pipe 9 which is arranged below the disc-shaped material discharging disc 3 and is in butt joint with the material discharging opening 32. The feeding pipe 8 is used for feeding the workpiece 2 to be processed, and the feeding pipe 8 is aligned to the polishing area 14 in the arc-shaped processing groove 11 on the disc-shaped processing disc 1 in the feeding process, so that the workpiece 2 is directly fed to the polishing area 14 to start polishing operation, it should be noted here that a small gap or contact fit exists between the feeding pipe 8 and the disc-shaped processing disc 1, and when the feeding pipe 8 and the disc-shaped processing disc 1 are in contact fit, the rotation speed of the disc-shaped processing disc 1 is controlled well, and the friction generated by the contact fit of the feeding pipe and the disc-shaped processing disc is not greatly influenced in the medium-low speed state. It is of course directly arranged that there is a slight gap so that during the process of grinding and adsorbing powder particles by the workpiece 2 contacting the disc-shaped processing disc 1, the workpiece 2 itself has a part confined in the feeding pipe 8 so that the workpiece 2 is kept in an upright state for precise processing of the part of the workpiece 2 which needs to be surface-processed. The discharge pipe 9 is used to discharge the surface-treated work pieces 2 so that the surface-treated work pieces 2 can enter the next packaging process for the work pieces 2.

In conclusion, the workpiece 2 is placed in the polishing area 14 in the arc-shaped processing groove 11 on the disc-shaped processing disc 1 through the feeding pipe 8, and along with the circular motion of the disc-shaped processing disc 1, the workpiece 2 enters the material passing pipe 4 for temporary storage through the discharge hole 13 after sequentially processing through the polishing area 14 and the adsorption area 15, and as the material passing pipe 4 is fixedly connected with the disc-shaped processing disc 1, the material passing pipe 4 can perform synchronous circular motion along with the disc-shaped processing disc 1, so that the workpiece 2 temporarily existing in the material passing pipe 4 can perform synchronous motion along with the circular motion of the material passing pipe 4 until the workpiece 2 moves to the position of the discharge hole 32, and is finally discharged to the next packaging process for the workpiece through the discharge pipe 9.

Example 3:

referring to fig. 1 to 8, on the basis of the workpiece processing conveying disc of embodiment 1 or embodiment 2, the present embodiment provides a workpiece processing conveying mechanism, including: the workpiece processing conveyor according to embodiment 1 or embodiment 2 includes a disk-shaped discharge tray 3 disposed below the disk-shaped processing tray 1 coaxially with the disk-shaped processing tray 1, and a material passing pipe 4 corresponding to the discharge port 13 one by one between the disk-shaped processing tray 1 and the disk-shaped discharge tray 3.

Example 4:

on the basis of the workpiece processing and packaging device of embodiment 2, the workpiece processing and packaging device provided in this embodiment has the same general structure as that of embodiment 2, except that in this embodiment, the grinding region 14 is provided with a grinding structure such as, but not limited to, a grinding disc or a sand paper; and the adsorption treatment structure provided in the adsorption zone 15 uses paste paraffin. After the polishing treatment structure and the adsorption treatment structure are assembled in place in the arc treatment tank 11, the polishing treatment structure and the adsorption treatment structure at the moment are flush with the end face of the discharge port 13 facing the workpiece 2, so that the workpiece 2 can smoothly enter the discharge port 13 along with the circular motion of the disc-shaped treatment disc 1 after being polished and particle adsorbed, and the situation that the workpiece 2 cannot enter the discharge port 13 under the condition that the workpiece is clamped by the edge of the arc treatment tank 11 cannot occur.

It should be noted that in the present embodiment, the paste paraffin is used to achieve the adsorption of the particles on the surface of the polished workpiece 2, and in this process, when the workpiece 2 passes through the adsorption area 15, part of the paste paraffin may be stained on the outer surface of the workpiece 2, so that after a certain amount of the workpiece 2 is processed by the adsorption area 15 in the present embodiment, the continuous adsorption effect on the workpiece 2 in the processing process can be effectively ensured by supplementing the amount of the paste paraffin to the adsorption area 15.

In addition, in the embodiment, when the paste paraffin is used for adsorbing the particles on the surface of the polished workpiece 2, when the workpiece 2 passes through the adsorption area 15, part of the paste paraffin is attached to the outer surface of the workpiece 2. In this case, because the inner diameter of the discharge groove 31 in this embodiment is smaller than the outer diameter of the workpiece 2, in the process that the workpiece 2 which is polished and adsorbed enters the material passing pipe 4 through the discharge port 13, in the process that the workpiece 2 enters the discharge port 13, due to the fact that the workpiece 2 has a certain self weight and the tops of the two groove walls of the discharge groove 31 can generate a collision effect on the polished and adsorbed end portion of the workpiece 2, in the process, the paste paraffin which is stained on the surface of the workpiece 2 can be shaken off to the discharge groove 31 in the collision process, and the paste gypsum stained on the surface of the workpiece 2 does not need to be manually cleaned. For the disc-shaped discharge disc 3 used for a certain period of time, only the paste paraffin in the discharge tank 31 needs to be cleaned regularly.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. A workpiece processing and packaging apparatus, comprising:

the double-channel bag forming component is used for forming a double bag body by bag materials and comprises a double-cavity sleeve which is communicated and is suitable for forming the double bag body after the bag materials are embedded and a pair of symmetrically arranged hot sealing structures which are positioned below the double-cavity sleeve; one of the pair of hot sealing structures is used for embedding hot sealing bag materials at a longitudinal opening formed in the double-cavity sleeve, and the other hot sealing structure is used for embedding hot sealing bag materials at a middle seam formed in the double-cavity sleeve; and

the bag rolling structure is arranged between the bag feeding assembly and the double-channel bag forming assembly and is used for rolling the planar bag materials into an arc shape;

the device comprises a pair of discharging pipes which are inserted into a double-cavity sleeve in a penetrating manner, and a workpiece processing and conveying mechanism which is connected with the pair of discharging pipes in a one-to-one correspondence manner; the workpiece processing and conveying mechanism comprises: the device comprises a disc-shaped processing disc, a disc-shaped discharging disc and material passing pipes, wherein the disc-shaped processing disc and the disc-shaped discharging disc are coaxially arranged below the disc-shaped processing disc, and the material passing pipes are arranged between the disc-shaped processing disc and the disc-shaped discharging disc and correspond to material outlets one by one;

the disc-shaped processing disc is concavely provided with at least one processing and discharging unit in a circular ring structure, the processing and discharging unit comprises a plurality of concave arc-shaped processing tanks distributed at intervals along the circumferential direction, and a discharging port penetrating through the disc-shaped processing disc is arranged between every two adjacent arc-shaped processing tanks, each arc-shaped processing tank comprises a polishing area and an adsorption area which are arranged adjacently, paraffin added with polyolefin additives is coated at the adsorption area, and the volume ratio of the polyolefin to the paraffin is 1: 2;

be equipped with two concentric distributions that distribute with two processing ejection of compact units one-to-one and be the row's of annular structure material groove on discoid row material dish to be equipped with a bin outlet that link up discoid row material dish respectively in every row material groove, and this place is equipped with between two adjacent row material grooves and separates the fender ring.

2. The workpiece processing and packaging device as claimed in claim 1, wherein the double-cavity sleeve comprises a pair of cylindrical through pipes arranged side by side, and a flat through groove for communicating the pair of cylindrical through pipes is arranged between the pair of cylindrical through pipes; wherein

3. The apparatus for packaging work pieces as claimed in claim 2, wherein a strip opening is provided in an axial side wall of one of the pair of cylindrical tubes, and the strip opening is fitted with a locking member.

4. The workpiece processing and packaging apparatus of claim 1, wherein the bag feed assembly further comprises a first drive structure coupled to the windup roller for driving the windup roller to rotate;

5. The workpiece processing and packaging apparatus of claim 4, wherein said first power structure comprises a first drive wheel coaxially coupled to said first drive wheel, and a first drive motor coupled to said first drive wheel for driving rotation thereof.

6. The workpiece processing and packaging device as claimed in claim 1, wherein the bag rolling structure comprises a bag rolling tube in a bucket shape, and an arc-shaped notch is formed in the side wall of the bag rolling tube; wherein

7. The workpiece processing and packaging device of claim 1, wherein each of the pair of hot sealing structures comprises a pair of hot sealing wheels oppositely arranged to be suitable for clamping two side end faces of the bag material rolled into an arc shape, and a second driving structure respectively connected with the pair of hot sealing wheels to drive the hot sealing wheels to rotate.