Full-automatic cleaning production line and cleaning method

Abstract

The invention relates to a full-automatic cleaning production line and a cleaning method. The technical problem that an existing full-automatic production line is unreasonable in design is solved. The full-automatic cleaning production line comprises two jig conveying runners which are arranged at an interval up and down; the lifting transfer assembly is arranged on the discharging side of the jig conveying runner located on the lower portion and the feeding side of the jig conveying runner located on the upper portion; the positioning and jacking mechanism is arranged on the conveying track of the jig conveying runner located above, and the positioning and jacking mechanism is used for forcing the cleaned jig to be upwards separated from the jig conveying runner at the set position of the conveying track; and the cleaning mechanism is used for cleaning the cleaned jig which is separated from the jig conveying runner in multiple dimensions. According to the full-automatic cleaning production line and the jig cleaning method, the continuous conveying efficiency of jigs is high, material distribution and positioning are accurate, and the cleaning effect is improved.

Description

Technical Field

[0001] The invention belongs to the field of automation and relates to a fully automatic cleaning production line and a cleaning method. Background Art

[0002] For example, a Chinese patent document discloses a tunnel-type dust collector for automatic dust removal of shoe soles [202110710918.5], which includes a frame body, a ring-shaped conveyor belt is wound around the frame body, a dust adsorber is arranged on the frame body below the conveying surface of the ring-shaped conveyor belt, and a dust removal tunnel cavity is arranged on the frame body above the conveying surface of the ring-shaped conveyor belt. The ring-shaped conveyor belt conveys through the dust removal tunnel cavity, and the dust removal tunnel cavity is sequentially provided with two air supply devices along the conveying direction of the ring-shaped conveyor belt, namely, an air supply device arranged at the bottom of the dust removal tunnel cavity and an air supply device arranged at the top of the dust removal tunnel cavity. The present invention utilizes two air supply devices to synchronously blow high-pressure airflow in multiple angles in the up and down directions. At the same time, the dust adsorber adsorbs the dust blown away downward, forming a band-stepped circulating dust removal adsorption airflow, so that the soles conveyed through can be more comprehensively dusted, and the purpose of automatically completing dust removal of the soles in the dust removal tunnel cavity is achieved. Summary of the invention

[0003] The purpose of the present invention is to provide a fully automatic cleaning production line and a cleaning method in view of the above problems existing in the prior art.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] The fully automatic cleaning production line comprises:

[0006] The jig conveying flow channels have two channels which are arranged at intervals in the upper and lower parts, and the conveying directions of the jig conveying flow channels are opposite;

[0007] A lifting and transferring assembly is arranged at the discharge side of the jig conveying flow channel at the bottom and at the feed side of the jig conveying flow channel at the top, and the lifting and transferring assembly obtains the cleaned jig conveyed from the discharge side and rises to release it to the feed side;

[0008] A positioning and lifting mechanism is arranged on the conveying track of the jig conveying channel at the top, and the positioning and lifting mechanism is used to force the jig to be cleaned to leave the jig conveying channel upward at a set position of the conveying track;

[0009] The cleaning mechanism is used to clean the cleaned jig separated from the jig conveying channel in multiple dimensions, and the positioning and lifting mechanism enables the cleaned jig to be placed back on the jig conveying channel.

[0010] Furthermore, the jig conveying channel includes two groups of conveying components that are spaced apart and run synchronously, and a space is formed between the two groups of conveying components. The top of the positioning and lifting mechanism is at least partially located in the space.

[0011] Furthermore, the lifting and transferring assembly includes a lifting frame arranged at one end of the jig conveying channel, a two-way conveying channel arranged at the upper end of the lifting frame, a limiting enclosure arranged on the circumferential outer side of the two-way conveying channel and one end of which is used to connect the two-way conveying channel with the conveying guide channel, and a lifting drive that drives the lifting frame to move vertically and can correspond to the jig conveying channels respectively.

[0012] Furthermore, the positioning and lifting mechanism comprises a swing-type stopper, a jig lifting assembly and a swing positioning member which are sequentially arranged in the conveying direction of the conveying assembly;

[0013] The swing-type stopper swings around the first axis, and when the swing-type stopper swings upward around the first axis to a position, at least a portion of the top of the swing-type stopper protrudes from the conveying surface of the conveying assembly;

[0014] The swing-type positioning member has a jig blocking position and a jig releasing position and the swing-type positioning member swings around a second axis; when in the jig blocking position, at least part of the top of the swing-type positioning member protrudes from the conveying surface of the conveying assembly; when in the jig releasing position, the top of the swing-type positioning member is lower than the conveying surface of the conveying assembly.

[0015] Furthermore, the swing stopper is a cantilever swing stopper, and the side of the swing stopper away from the jig lifting assembly is hingedly connected to the stopper base, and the other side of the swing stopper is suspended, and an elastic component is provided between the bottom of the suspended side of the swing stopper and the stopper base.

[0016] Furthermore, the jig lifting assembly enables the jig placed on the conveying assembly to separate from the conveying assembly upward in the vertical direction, and at this time, the top of the swing-type positioning member is located below the jig.

[0017] Furthermore, auxiliary support mechanisms are provided on both sides of the jig conveying flow channel, and the auxiliary support mechanisms include support plates, which have at least two groups and are symmetrically arranged on both sides of the two jig conveying flow channels, and a supporting plate supported on the bottom of the jig conveying flow channel is connected between the two support plates, and a supporting groove for the jig conveying flow channel to rest on is provided between the two support plates;

[0018] The spacing adjustment component includes a spacing adjustment component arranged on the outer wall of the jig conveying channel along the length direction of the jig conveying channel, an adjustment slider slidably arranged in the spacing adjustment component, an adjustment slider protruding from one end of the spacing adjustment component is provided with a stepped positioning block which is wide outside and narrow inside, and a positioning structure arranged on the support plate and used for circumferential fixing of the stepped positioning block.

[0019] Furthermore, the jig conveying channel is provided with a long side translation assembly and a wide side translation assembly at intervals, and the cleaning mechanisms are respectively provided on the long side translation assembly and the wide side translation assembly.

[0020] Furthermore, the cleaning mechanism comprises:

[0021] A dust removal cylinder is arranged on the dust removal mounting plate, an adsorption cavity is arranged inside the dust removal cylinder and an adsorption hole is arranged at the bottom of the dust removal cylinder, a clearance hole connected to the adsorption cavity is arranged on one side of the dust removal cylinder, and an adsorption cylinder is arranged at the upper end of the dust removal cylinder;

[0022] The air blow cylinder is arranged on the dust removal installation plate and located on one side of the dust removal cylinder. One end of the air blow cylinder is provided with an air blow head which is obliquely inserted into the adsorption cavity from the make way hole. The output end of the air blow head is close to the adsorption hole and does not protrude from the adsorption cavity.

[0023] The present invention also provides a jig cleaning method for a fully automatic cleaning production line, the jig cleaning method comprising the following steps:

[0024] S1. According to the conveying direction of the jig conveying channel, the jig to be conveyed enters from the feed side of the jig conveying channel and is placed on the jig conveying channel, and after the jig enters the lifting and transferring component, the jig is lifted and transferred into the jig conveying channel for reverse transportation;

[0025] S2, the positioning and lifting mechanism stops and positions a single fixture located on the fixture conveying flow channel, and lifts the fixture out of the fixture conveying flow channel and into the corresponding processing position;

[0026] S3, after the cleaning mechanism is close to the surface of the fixture, it moves along the set path on the upper surface of the fixture, and the air blower blows the fine dust on the surface of the fixture, and the dust removal cylinder absorbs the fine dust;

[0027] Repeating the above steps S2-S3 will lift and clean the cleaning areas of the jigs at the corresponding processing positions one by one.

[0028] Compared with the existing technology, this fully automatic cleaning production line has the following advantages:

[0029] 1. The overall automated production line simultaneously completes the lifting and lowering series connection and steering conveying goals through the lifting and transferring components between the two fixture conveying channels, saving the space occupied by the assembly line equipment and improving the conveying efficiency. In addition, a gap is left in the conveying guide channel below the fixture to improve the versatility of the fixture conveying channel B10 below, which plays a preliminary positioning role at the position of the lifting and transferring component A10, and realizes precise conveying in the upper conveying guide channel B12;

[0030] 2. The auxiliary support mechanism can quickly adjust the installation position of the support plate and the fixture conveying channel through the relative movement of two sets of adjustment sliders along the sliding installation groove. At the same time, the support plate opening design is used to avoid interference during the installation and use of external functional components, and the spacing between the two support plates is adjusted to achieve support stability and high adjustment efficiency;

[0031] 3. The fixture conveying channel realizes accurate positioning of the fixture during the continuous fixture conveying process, improves work efficiency, and reduces the impact and friction of the fixture during the conveying process. The coordination is accurate and the overall service life is improved. In addition, the fixture lifting method of the fixture conveying channel provides a stable and reliable fixture state during the fixture lifting and lowering process, which is convenient for fixture processing and improves processing quality.

[0032] 4. The cleaning mechanism and cleaning production line adopt an intermittent driving method to blow the fine dust on the surface of the corresponding mold. The dust removal cylinder is used to surround the cleaning position. The fine dust scattered in the adsorption chamber can be continuously adsorbed by the dust removal cylinder. This dust removal method is simple and effective. It can blow the fine dust in the corner of the mold to improve the dust removal effect and avoid the problem of secondary pollution caused by the blown fine dust falling back onto the cleaning surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of a fully automatic cleaning production line provided by the present invention.

[0034] Figure 2 for Figure 1 Schematic diagram of the double-layer flow channel conveying mechanism of the fully automatic cleaning production line.

[0035] Figure 3 for Figure 1 Schematic diagram of the fixture conveying flow channel of the fully automatic cleaning production line.

[0036] Figure 4 for Figure 1 Schematic diagram of the lifting and transferring components of the fully automatic cleaning production line.

[0037] Figure 5 for Figure 1 Schematic diagram of the auxiliary support mechanism of the fully automatic cleaning production line.

[0038] Figure 6 for Figure 1 Schematic diagram of the support plate of the fully automatic cleaning production line.

[0039] Figure 7 for Figure 1 Schematic diagram of the spacing adjustment components of the fully automatic cleaning production line.

[0040] Figure 8 for Figure 1 Schematic diagram of the positioning and lifting mechanism of the fully automatic cleaning production line.

[0041] Fig. 9 for Figure 1 Schematic diagram of the swing stop of the fully automatic cleaning production line.

[0042] Fig.10 for Figure 1 Schematic diagram of the swing positioning part of the fully automatic cleaning production line.

[0043] Fig.11 for Figure 1 Schematic diagram of the fixture blocking position of the swing positioning part of the fully automatic cleaning production line.

[0044] Fig.12 for Figure 1 Schematic diagram of the fixture release position of the swing positioning part of the fully automatic cleaning production line.

[0045] Fig.13 for Figure 1 Schematic diagram of the cleaning mechanism of the fully automatic cleaning production line.

[0046] Fig.14 for Figure 1 Schematic diagram of the bottom of the cleaning mechanism of the fully automatic cleaning production line.

[0047] Fig.15 for Figure 1 Schematic diagram of the usage status of the cleaning mechanism of the fully automatic cleaning production line.

[0048] In the figure, A10, lifting and transferring assembly; A11, lifting frame; A12, two-way conveying channel; A121, conveying roller; A122, supporting block; A123, two-way conveying belt; A124, two-way driver; A13, limiting enclosure; A131, flaring end; A132, buffering abutment block; A14, lifting driver; A15, reinforcing block; A20, blocking and discharging block;

[0049] B, auxiliary support mechanism; B10, fixture conveying flow channel; B11, conveying assembly; B12, conveying guide channel; B20, support plate; B21, support plate; B22, support groove; B23, strip installation groove; B24, limit groove; B25, make way installation hole; B30, spacing adjustment assembly; B31, sliding installation groove; B32, adjustment slider; B33, step positioning block; B34, positioning structure; B341, positioning notch; B342, removable fixing block; B343, limit block; B344, screw in fastening column; B40, intermediate mounting plate;

[0050] C, cleaning mechanism; C10, dust removal installation plate; C11, angle adjustment block; C20, dust removal cylinder; C21, protruding shell; C22, adsorption chamber; C23, adsorption hole; C24, clearance hole; C25, adsorption cylinder; C26, retaining edge; C27, blowing notch; C30, air blowing cylinder; C31, air blowing head; C40, dust removal installation frame; C41, lateral displacer; C42, vertical displacer;

[0051] D, positioning and lifting mechanism; D10, swing-type stopper; D11, stopper base; D12, elastic component; D13, stop surface; D14, inclined slope; D15, plane; D20, fixture lifting assembly; D21, lifting drive; D22, lifting plate; D30, swing-type positioning member; D31, positioning roller; D40, swing drive assembly; D41, swing drive; D42, hinge seat; D43, hinge shaft; D44, telescopic rod; D45, torsion spring; D46, limiting boss; D47, pressing into the groove; D50, fixture blocking position; D60, fixture release position. DETAILED DESCRIPTION

[0052] Embodiment 1

[0053] See also Figure 1 , which is a schematic diagram of a fully automatic cleaning production line and a cleaning method provided by the present invention. The fully automatic cleaning production line includes: a jig conveying channel B10, an auxiliary support mechanism B arranged on both sides of the jig conveying channel B10, a lifting and transferring assembly A10 arranged on one side of the jig conveying channel B10 and connecting the two jig conveying channels B10, a positioning and lifting mechanism D arranged on the jig conveying channel B10, and a cleaning mechanism C arranged on the jig conveying channel B10 and located above the positioning and lifting mechanism D. It can be imagined that the present fully automatic cleaning production line also includes other functional components and specific structures, such as electrical connection components, control components, mounting structures, etc., which are all technologies well known to those skilled in the art, so they will not be described in detail one by one here.

[0054] See also Figures 2 to 4In this embodiment, there are two jig conveying channels B10 that are spaced apart from each other. It can be imagined that a conveying guide channel B12 is provided in the jig conveying channel B10 for positioning the jig and limiting the two sides of the width direction of the jig. Specifically, the conveying component B11 adopts a conveyor belt conveying method. The conveying component B11 includes a conveying frame, a conveyor belt arranged on the conveying frame, and a conveying driver that drives the conveyor belt to convey along the length direction of the conveying frame. The conveying driver is a driving motor. Lateral baffles are provided on both sides of the jig conveying channel B10 to form a concave conveying guide channel B12. The width of the conveying guide channel B12 is only for a single jig to pass through in the horizontal direction, which is the positioning basis for the subsequent bidirectional conveying of the lifting and transferring component A10, forming a one-way discharge in the conveying guide channel B12. The conveying directions of the two jig conveying channels B10 are opposite, and they are lifted and conveyed and diverted by the lifting and transferring component A10. It can be imagined that in order to ensure the installation space for other components, the feed end of the jig is usually set on the jig conveying channel B10 located below, so that the vertically spaced jig conveying channel B10 is more compact, and other processed functional components are set in the jig conveying channel B10 located above to avoid interference problems in installation and operation between components.

[0055] In addition, in other embodiments, there are three or more jig conveying channels B10, and the conveying direction of the jig conveying channel B10 located at the bottom is opposite to the conveying direction of the multiple jig conveying channels B10 located above, that is, the bottom jig conveying channel B10 is a feed channel, and the upper jig conveying channel B10 is a parallel processing channel, which can further utilize the space and the versatility of the jig conveying channels.

[0056] In this embodiment, the lifting and transferring assembly A10 is only used for conveying a single jig. The jig conveying channel B10 located at the lower end is provided with a blocking and discharging block A20 that can extend into the conveying guide channel B12 at one end close to the lifting and transferring assembly A10. The blocking and discharging block A20 is connected to a cylinder and is driven by the cylinder to vertically extend into the conveying guide channel B12. The blocking and discharging block A20 extends into the conveying path of the jig in the conveying guide channel B12, thereby preventing the jig from continuously entering the lifting and transferring assembly A10.

[0057] The lifting and transfer assembly A10 includes a lifting frame A11 disposed at one end of the fixture conveying channel B10. The cross section of the lifting frame A11 is L-shaped, which increases the supporting force area of ​​the lifting frame A11 and the connection area of ​​lifting and sliding, thereby increasing the stability of the support and sliding. The bottom of the lifting frame A11 is provided with a reinforcing block A15 connected to the inner wall of the lifting frame A11 in a T-shape. The reinforcing block A15 increases the structural strength of the lifting frame A11 and increases the installation area of ​​the lifting frame A11.

[0058] A bidirectional conveying channel A12 is provided at the upper end of the lifting frame A11. Specifically, at least two conveying rollers A121 are provided in the bidirectional conveying channel A12. In this embodiment, a support block A122 is provided between the conveying rollers A121, and a bidirectional conveying belt A123 is provided around the outer sides of the conveying rollers A121 and the support block A122. The bidirectional conveying belt A123 is connected by two conveying rollers A121 through a belt transmission. The support block A122 serves as the middle support of the bidirectional conveying belt A123, providing stable support strength at the bottom when supporting the fixture. The conveying direction of the bidirectional conveying belt A123 is in the same straight line direction as the conveying direction of the conveying guide channel B12, so as to avoid the problem of unstable conveying caused by deformation of the bidirectional conveying belt A123. A bidirectional driver A124 is connected to the bottom of the lifting frame A11 to drive the conveying roller A121 to rotate bidirectionally. The bidirectional driver A124 is a motor. The bidirectional driver A124 and the conveying roller A121 are also belt-driven. It can be imagined that the bidirectional driver A124 is bidirectionally driven, that is, the horizontal conveying direction of the bidirectional conveying belt A123 is changed by controlling the rotation direction of the bidirectional driver A124. The vertically spaced fixture conveying channel B10 passes through the lifting and transfer assembly A10 to simultaneously complete the lifting and steering conveying goals, saving the space occupied by the assembly line equipment and improving the conveying efficiency.

[0059] A limiting enclosure A13 is provided on the circumferential outer side of the bidirectional conveying channel A12, one end of which is used to connect the bidirectional conveying channel A12 with the conveying guide channel B12. The limiting enclosure protrudes from the edge of the upper end of the lifting frame A11, and plays a role in the circumferential positioning of the fixture on the lifting frame A11. The horizontal cross-section of the limiting enclosure A13 is U-shaped and the opening of the limiting enclosure A13 faces one end of the fixture conveying flow channel B10. When the height of the bidirectional conveying channel A12 is connected to the height of the conveying guide cylinder, the fixture can enter the bidirectional conveying channel A12 from one end of the conveying guide cylinder through the open end. The width of the conveying guide channel B12 is greater than or equal to the width of the bidirectional conveying channel A12. In this embodiment, the size of the fixture fits the bidirectional conveying channel A12. It can be imagined that the fixture is provided with a gap in the conveying guide channel B12 below to improve the versatility of the fixture conveying flow channel B10 below, play a preliminary positioning role in the position of the lifting and transferring component A10, and achieve precise conveying in the conveying guide channel B12 above. The open end of the limiting enclosure A13 is provided with a flared end A131 whose inner diameter gradually increases toward the outside, and the flared end A131 facilitates the automatic insertion of the jig into the bidirectional conveying channel A12 for positioning.

[0060] The lifting frame A11 is slidably connected to the lifting driver A14. In this embodiment, the lifting driver A14 is a cylinder. The lifting driver A14 drives the lifting frame A11 to move vertically and can be connected to the jig conveying channel B10 in turn. When the lifting frame A11 is connected to any jig conveying channel B10, the conveying direction of the two-way conveying channel is consistent with the conveying direction of the jig conveying channel B10.

[0061] A buffer abutment block A132 is provided at one end of the limiting enclosure A13 away from the opening end. The buffer abutment block A132 is used to buffer the impact force of the fixture contacting the limiting enclosure A13. It can be imagined that the buffer abutment block A132 can be replaced by a magnetic block, a plug-in column or other structure according to the magnetic positioning and plug-in positioning functionalities.

[0062] For the spacing adjustment setting between the two fixture delivery channels B10, please refer to Figures 5 to 7 In this embodiment, at least two support plates B20 are provided on each jig conveying channel B10 to ensure the support balance of the initial installation. The support plates B20 are symmetrically arranged on both sides of the two jig conveying channels B10. A supporting plate B21 supported on the bottom of the jig conveying channel B10 is connected between the two support plates B20. The supporting plate B21 and the support plate B20 are detachably connected, and a supporting groove B22 for the jig conveying channel B10 to lean on is provided between the supporting plate B21 and the support plate B20. The bottom of the conveying frame is overlapped on the support plate B20, and one side of the conveying frame is tightly attached to the support plate B20. This structure can increase the installation stability of the conveying frame and the supporting performance of the support plate B20.

[0063] The support plate B21 located at the lower fixture conveying flow channel B10 is a split structure, and the bottom of the support plate B20 is installed on the ground or the equipment platform. The support plate B21 located at the upper fixture conveying flow channel B10 is an integrated structure, and a vertically penetrating clearance installation hole B25 is provided in the middle of the support plate B21 to increase the installation stability of the upper fixture conveying flow channel B10. At the same time, the clearance installation hole B25 facilitates the clearance installation of the lifting mechanism and other parts to avoid interference between functional components during installation and operation.

[0064] In this embodiment, when the support plate B21 is initially installed, a strip mounting groove B23 is provided on the support plate B20 for the connecting end of the support plate B21 to be inserted into. The strip mounting groove B23 ensures the compactness of the connection between the support plate B20 and the support plate B21, and improves the accuracy of the positioning and installation of the support plate B21 relative to the vertical position of the support plate B20.

[0065] Both ends of the support plate B21 protrude from the jig conveying channel B10, and the end of the support plate B21 is provided with a limit groove B24 for the support plate B20 to be inserted into. The limit groove B24 facilitates the relative insertion of the support plate B20 and improves the accuracy of the positioning and installation of the support plate B20 relative to the horizontal position of the support plate B21.

[0066] The support plate B20 is provided with an intermediate mounting plate B40 between the two jig delivery channels B10. The intermediate mounting plate B40 creates a platform between the two jig delivery channels B10, and utilizes the space between the two jig delivery channels B10 as a mounting base for the components.

[0067] The spacing adjustment component B30 includes a sliding mounting groove B31 arranged on the outer wall of the jig conveying channel B10 along the length direction of the jig conveying channel B10. The sliding mounting groove B31 is designed as a strip hole that is wide inside and narrow outside. An adjustment slider B32 that fits the outer wall is installed in the sliding mounting groove B31. One end of the adjustment slider B32 extends out of the sliding mounting groove B31. The adjustment slider B32 slides along the sliding mounting groove B31 and will not separate from the sliding mounting groove B31.

[0068] A stepped positioning block B33 that is wide outside and narrow inside is provided at one end of the adjusting slider B32 that protrudes from the sliding mounting groove B31, and a positioning structure B34 is provided on the support plate B20 for the step positioning block B33 to cooperate with. The step positioning block B33 is clamped to the positioning structure B34 on the support plate B20 to achieve circumferential fixation. Through the relative movement of the two groups of adjusting sliders B32 along the sliding mounting groove B31, the installation position of the support plate B20 and the fixture conveying channel B10 can be quickly adjusted. At the same time, the opening design of the support plate B21 is utilized to avoid interference during the installation and use of external functional components, and the distance between the two support plates B20 is adjusted to achieve support stability and high adjustment efficiency.

[0069] In this embodiment, the positioning structure B34 is a positioning structure B341 arranged on the support plate B20, and the positioning structure B341 is arranged at the upper end of the support plate B20. Of course, the positioning structure B341 arranged on the side wall of the support plate B20 can also achieve the same technical effect. When used specifically, the narrow end of the step positioning block B33 is embedded in the positioning structure B341 and the wide end of the step positioning block B33 abuts against the outer wall of the support plate B20 to prevent the step positioning block B33 from axial displacement. More optimally, the inner side of the positioning structure B341 is a stepped hole, which corresponds to the structure of the step positioning block B33, so as to prevent the step positioning block B33 from protruding from the support plate B20 and ensure the flatness of the outer side of the support plate B20.

[0070] A detachable fixing block B342 is connected to the support plate B20. In this embodiment, the detachable fixing block B342 is fixed to the outside of the support plate B20 by threaded connection. It is conceivable that it can also be connected by a buckle or other structure. One end of the detachable fixing block B342 extends into the positioning structure B341 and abuts against the limiting block B343 of the step positioning block B33, so as to limit the step positioning block B33 from being separated from the positioning notch B341.

[0071] In order to increase the position of the fixed adjusting slider B32 and the sliding mounting groove B31, a threaded screw-in fastening column B344 may be provided on the adjusting slider B32. When the screw-in fastening column B344 is screwed in until it abuts against the screw-in fastening column B344 on the inner wall of the sliding mounting groove B31, the adjusting slider B32 and the sliding mounting groove B31 are relatively fixed, that is, the jig conveying channel B10 and the support plate B20 are relatively fixed.

[0072] See also Figures 8 to 12 , a positioning and lifting mechanism D is arranged on the conveying track of the jig conveying channel B10 located above; the positioning and lifting mechanism D is used to force the cleaned jig to disengage from the jig conveying channel B10 upward at the set position of the conveying track. In this embodiment, the conveying rack in the conveying assembly B11 has two conveying racks arranged at intervals, and a single-drive dual-output method is adopted. A space is reserved between the two conveying racks as an installation cavity, and the installation cavity can install components such as the swing stopper D10, the jig lifting assembly D20 and the swing positioning component D30 in the installation cavity, thereby increasing the compactness of the component installation and avoiding interference problems between components during installation and operation. The bottoms of both sides of the jig are overlapped on the conveying rack for conveying along the conveying direction, so as to realize directional conveying restriction in the width direction during jig conveying.

[0073] In this embodiment, the swing stopper D10 is a cantilever swing stopper. Specifically, a stopper base D11 is provided on the side of the swing stopper D10 away from the jig lifting assembly D20. One end of the swing stopper D10 is connected to the stopper base D11 by a hinge, and the other side of the swing stopper D10 is suspended, that is, the rotating movable end of the swing stopper D10. An elastic component D12 is provided between the bottom of the suspended side of the swing stopper D10 and the stopper base D11. The elastic component D12 is usually a spring. The height of the hinged end of the swing stopper D10 and the stopper base D11 is lower than the height of the jig on the conveying assembly B11, so that the jig can pass through the swing stopper D10 normally and elastically.

[0074] It should be particularly noted that the swinging stopper D10 swings around the first axis, and the first axis is the hinge point between the swinging stopper D10 and the stopper base D11. When the swinging stopper D10 swings upward around the first axis into place under the action of the elastic component D12, at least part of the top of the swinging stopper D10 protrudes from the conveying surface of the conveying component B11. When the jig is conveyed along the conveying surface of the conveying component B11 to squeeze the top of the swinging stopper D10, the suspended end of the swinging stopper D10 is forced to be pressed down below the conveying surface of the conveying component B11, and the jig can pass through the swinging stopper D10 normally and elastically.

[0075] The top surface of the swing stopper D10 is provided with inclined slopes D14 that are inclined from bottom to top in sequence according to the conveying direction of the conveying assembly B11. The inclined slopes D14 facilitate the connection of the ends of the jigs, and the force direction thereof is more conducive to the rotation of the swing stopper D10. A connecting plane D15 is provided on the upper side of the inclined slopes D14. In this embodiment, the two connecting corners form an obtuse angle, and the smoother surface is not easy to squeeze and scratch the surface of the jig. At the same time, when the swing stopper D10 returns, it gives way, and the jig slowly disengages from the contact with the swing stopper D10 along the plane D15, avoiding the jig bouncing problem caused by the large-scale separation, and the overall conveying process of the jig is smoother.

[0076] In addition, there is a stop surface D13 on the suspended side of the swing stopper D10. When the swing stopper D10 swings upward around the first axis again under the action of the elastic component D12, the stop surface D13 is in an upright state. The stop surface D13 is higher than the conveying surface of the conveying component B11, forming a step-like barrier above the conveying surface, which is used to fit the end of the fixture away from one end of the swing positioning component D30. The plane D15 and the stop surface D13 are vertically connected. Under this structure, when the fixture is out of contact with the plane D15, the stop surface D13 instantly rises and hits the end surface of the fixture, cooperating with the swing positioning component D30 to form a blocking position for the fixture on the conveying component B11.

[0077] The swinging positioning member D30 swings around the second axis. When at least part of the top of the swinging positioning member D30 protrudes from the conveying surface of the conveying component B11, the swinging positioning member D30 is in the fixture blocking position D50; when the top of the swinging positioning member D30 is lower than the conveying surface of the conveying component B11, the swinging positioning member D30 is in the fixture releasing position D60.

[0078] The swing-type positioning member D30 is connected to a swing-type driving assembly D40, and the swing-type driving assembly D40 can drive the swing-type positioning member D30 to swing around the second axis, that is, the swing-type driving assembly D40 is a control switch for the swing-type positioning member D30. The swing-type positioning member D30 and the outer shell of the swing-type driving assembly D40 are hingedly connected. Specifically, the swing-type driving assembly D40 includes a swing-type driving assembly D41, and a hinge seat D42 is provided on the top of the outer shell of the swing-type driving assembly D41. The swing-type positioning member D30 is hinged to the hinge seat D42 through a hinge shaft D43. The swing-type driving assembly D41 is a cylinder, and a telescopic rod D44 of the swing-type driving assembly D41 passes through the hinge seat D42 and abuts against the lower surface of the movable part of the swing-type positioning member D30. A torsion spring D45 is provided on the hinge shaft D43 to place the swing-type positioning member D30 in the fixture blocking position D50, and the swing-type driving assembly D41 The swing-type positioning component D30 is driven to swing from the fixture blocking position D50 to the fixture releasing position D60, and the torsion spring D45 is deformed by force to accumulate elastic potential energy, providing power for the subsequent automatic return stroke; a limiting boss D46 is provided on the top side of the hinge seat D42, and the limiting boss D46 can limit the rotation angle range of the swing-type positioning component D30 and provide a stable supporting fulcrum. When the movable part of the swing-type positioning component D30 rests on the limiting boss D46, it indicates that the swing-type positioning component D30 is in the fixture blocking position D50.

[0079] A pressing groove D47 is provided on the lower surface of the movable part of the swing positioning member D30, and the telescopic rod D44 of the swing driver D41 is at least partially pressed into the pressing groove D47, and the groove depth of the pressing groove D47 gradually decreases in the conveying direction of the conveying component B11. The elasticity generated by the torsion of the torsion spring D45 maintains a stable movable contact surface between the telescopic rod D44 and the pressing groove D47, thereby preventing the telescopic rod D44 from being separated from the swing positioning member D30 and being in contact with the swing positioning member D30.

[0080] The jig lifting assembly D20 includes a lifting driver D21 and a lifting plate D22 connected to the power end of the lifting driver D21. The lifting driver D21 drives the lifting plate D22 to rise and press against the bottom of the jig, so that the jig placed on the conveying assembly B11 is separated from the conveying assembly B11 in the vertical direction. At the same time, a positioning structure corresponding to the jig is provided on the lifting plate D22, such as a plug-in positioning structure, which can realize the circumferential positioning of the jig during the lifting process. When the jig is separated from the contact with the swing-type positioning member D30, the elastic potential energy accumulated by the torsion spring D45 forces the swing-type positioning member D30 to rotate back. At this time, the top of the swing-type positioning member D30 is below the jig and re-enters the jig blocking position D50. The swinging angle of the swinging positioning member D30 from the fixture blocking position D50 to the fixture releasing position D60 is less than 100°, which reduces the rotation stroke of the swinging positioning member D30, reduces the rotation interference of the swinging positioning member D30, and can reduce the elastic deformation of the torsion spring D45.

[0081] A positioning roller D31 is connected to the top of the swinging positioning member D30. In this embodiment, the outer wall of the positioning roller D31 protrudes from the end face of the swinging positioning member D30. In the state of the fixture blocking position (D50), the end of the fixture is directly connected to the positioning roller D31. The movable positioning roller D31 can buffer the lateral impact of the fixture. At the same time, the roller contact method can also avoid the problem of the fixture tilting up along the swinging positioning member D30 and causing the material to get stuck. The spacing between the positioning roller D31 and the swinging stopper is close to the length of the outer contour of the fixture. In addition, in the process of the fixture lifting component D20 lifting the fixture to separate from the conveying component B11, the positioning roller D31 can also reduce the friction resistance between the fixture and the swinging positioning member D30 and the swinging stopper. The entire lifting process is smooth and not easy to be damaged. In addition, the return of the fixture to the conveying component B11 provides more fulcrums at the same height to facilitate the fixture to stably separate from the lifting plate D22.

[0082] In the conveying direction of the conveying component B11, at least one set of jig limiting units formed by a swing stopper D10, a jig lifting component D20 and a swing positioning component D30 is provided in sequence and distributed in the conveying direction of the conveying component B11. It can be imagined that each jig limiting unit corresponds to a processing station, and after the jig is lifted, the jig body or the product on the jig can be dusted and cleaned. In this embodiment, it is not limited to a single jig limiting unit, and multiple jig limiting units can be set in the conveying component B11 to operate synchronously to improve work efficiency.

[0083] The cleaning mechanism C is used to clean the cleaned jig separated from the jig conveying channel B10 in multiple dimensions, and the positioning lifting mechanism D allows the cleaned jig to be placed back on the jig conveying channel B10.

[0084] See also Figures 13 to 15The dust removal mechanism includes a dust removal mounting plate C10; a dust removal cylinder C20 and an air blow cylinder C30 arranged on the dust removal mounting plate C10. In this embodiment, the dust removal mechanism is mainly used for cleaning the mold surface or the product positioned in the mold. The dust removal mounting plate C10 serves as a mounting carrier for the dust removal cylinder C20 and the air blow cylinder C30 to ensure the compactness of the overall structure installation. The dust removal mounting plate C10 has two and is arranged at intervals. Each dust removal mounting plate C10 is provided with a dust removal cylinder C20 and an air blow cylinder C30 to perform dust removal simultaneously. During specific use, the dust removal mechanism also includes a dust removal mounting frame C40, which is fixedly mounted on the equipment platform. A lateral displacer C41 is provided on the dust removal mounting frame C40. The lateral displacer C41 is a cylinder, which drives the lateral slider to displace laterally relative to the dust removal mounting frame C40. The vertical displacer C42 on the lateral displacement mechanism is provided on the dust removal mounting plate C10 at the output end of the vertical displacer C42. The vertical displacer C42 is a cylinder, and the output end of the vertical displacer C42 provides horizontal displacement for the dust removal mounting plate C10. The dust removal mounting plate C10 has two groups, which are respectively provided at both ends of the vertical displacer C42, and can perform dust removal work at multiple points at the same time. By different initial installation positions of the dust removal mounting frame C40, long side cleaning and wide side cleaning are respectively formed on the jig conveying channel B10.

[0085] The dust removal cylinder C20 is arranged on one side of the dust removal mounting plate C10, and an adsorption chamber C22 is arranged inside the dust removal cylinder C20 and an adsorption hole C23 is arranged at the bottom of the dust removal cylinder C20. The adsorption chamber C22 is a closed space as a whole. An adsorption cylinder C25 is arranged at the upper end of the dust removal cylinder C20. The adsorption cylinder C25 is provided with a pipe connected to the upper end of the adsorption chamber C22, which can provide adsorption negative pressure for the adsorption chamber C22. One end of the dust removal cylinder C20 with the adsorption hole C23 is used to be close to the mold. A clearance hole C24 connected to the adsorption chamber C22 is arranged on one side of the dust removal cylinder C20, and the clearance hole C24 facilitates the matching installation of the air blow cylinder C30. During the cleaning process, the adsorption cylinder C25 is in a continuous output state.

[0086] In the present embodiment, the adsorption chamber C22 is in the form of a conical structure that is narrow at the top and wide at the bottom. This structure is conducive to negative pressure adsorption and dust collection in the adsorption chamber C22.

[0087] The working principle of the dust collector C20 will be explained in detail in conjunction with the air blower C30.

[0088] The air blower C30 is arranged on the dust removal mounting plate C10 and is located on one side of the dust removal cylinder C20. The dust removal mounting plate C10 is provided with an angle adjustment block C11, and the air blower C30 is fixedly mounted on the angle adjustment block C11. The angle adjustment block C11 is rotatably connected to the dust removal mounting plate C10 to rotatably adjust the inclination angle of the air blower C30. The air blower C30 is connected to the air blow cylinder to provide high-pressure air blowing.

[0089] In this embodiment, one end of the blow cylinder C30 is inclined and obliquely inserted into the adsorption cavity C22 from the position of the clearance hole C24. The end of the blow cylinder C30 extending into the adsorption cavity C22 is the blow head C31. The output end of the blow head C31 is close to the adsorption hole C23 and does not protrude from the adsorption cavity C22. This structure makes the output position of the blow head C31 closer to the mold surface and will not scratch the mold surface. During the cleaning process, the blow head C31 adopts an intermittent blowing output mode.

[0090] It can be imagined that the blowing head C31 corresponds to the dust removal position facing the mold. After it is turned on, an intermittent driving method is used to blow the fine dust on the corresponding mold surface. By utilizing the structure surrounded by the dust removal cylinder C20, the fine dust scattered in the adsorption chamber C22 can be adsorbed by the dust removal cylinder C20. This dust removal method is simple and effective, and can blow away the fine dust in the corner of the mold, improve the dust removal effect, and avoid the problem of the blown fine dust falling back onto the clean surface to cause secondary pollution.

[0091] The dust removal cylinder C20 is provided with a radially outwardly protruding shell C21 on one side close to the air cylinder C30, and a clearance hole C24 is provided on the protruding shell C21. The clearance hole C24 is provided on two surfaces of the protruding shell C21 to avoid a decrease in adsorption force caused by a large aperture on one side.

[0092] The outer diameter of the air blowing head C31 gradually decreases toward one end of the dust removal cylinder C20, thereby reducing the pipe diameter of the output end of the air blowing head C31 and increasing the output air pressure of the air blowing head C31.

[0093] A radially inwardly disposed rib C26 is provided on one side of the adsorption hole C23 to reduce the aperture of the adsorption hole C23 and improve the adsorption force, while preventing the dust scattered laterally from falling directly back onto the mold surface. A blowing notch C27 is provided on the side of the adsorption hole C23 away from the rib C26, and the blowing notch C27 can simultaneously blow the dust of the mold to the outside of the mold, avoiding poor cleaning effect of fine dust at the edge.

[0094] Embodiment 2

[0095] The present invention also provides a jig cleaning method for a fully automatic cleaning production line, the jig cleaning method comprising the following steps:

[0096] S1. According to the conveying direction of the jig conveying channel B10, the jig to be conveyed enters from the feed side of the jig conveying channel B10 and is placed on the jig conveying channel B10. After the jig enters the lifting and transferring assembly A10, the jig is lifted and transferred into the jig conveying channel B10 for reverse transportation.

[0097] S2, the positioning and lifting mechanism D stops and positions a single fixture located on the fixture conveying flow channel B10, and lifts the fixture away from the fixture conveying flow channel B10 and into the corresponding processing position;

[0098] S3, after the cleaning mechanism C is close to the surface of the fixture, it moves along the set path on the upper surface of the fixture, and the air blower C30 blows the fine dust on the surface of the fixture, and the dust removal cylinder C20 absorbs the fine dust;

[0099] Repeating the above steps S2-S3 will lift and clean the cleaning areas of the jigs at the corresponding processing positions one by one.

[0100] The jig cleaning method has high efficiency in continuous conveying of jigs, accurate material distribution and positioning, and improves the cleaning effect.

[0101] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A fully automatic cleaning production line, characterized in that: include: The jig conveying flow channels (B10) have two channels which are arranged at intervals in the upper and lower parts, and the conveying directions of the jig conveying flow channels (B10) are opposite; A lifting and transferring assembly (A10) is arranged at the discharge side of the jig conveying channel (B10) at the bottom and at the feed side of the jig conveying channel (B10) at the top, and the lifting and transferring assembly (A10) obtains the cleaned jig conveyed from the discharge side and rises to release it to the feed side; A positioning and lifting mechanism (D) is arranged on a conveying track of the jig conveying channel (B10) located above, and the positioning and lifting mechanism (D) is used to force the jig to be cleaned to be separated from the jig conveying channel (B10) upward at a set position of the conveying track; The cleaning mechanism (C) is used to clean the cleaned jig separated from the jig conveying channel (B10) in multiple dimensions, and the positioning and lifting mechanism (D) allows the cleaned jig to be placed back on the jig conveying channel (B10).

2. The fully automatic cleaning production line according to claim 1 is characterized in that: The jig conveying channel (B10) comprises two groups of conveying components (B11) which are spaced apart and run synchronously, and a space is formed between the two groups of conveying components (B11). The top of the positioning and lifting mechanism (D) is at least partially located in the space.

3. The fully automatic cleaning production line according to claim 2 is characterized in that: The lifting and transferring assembly (A10) comprises a lifting frame (A11) arranged at one end of the jig conveying channel (B10), a bidirectional conveying channel (A12) arranged at the upper end of the lifting frame (A11), a limiting enclosure (A13) arranged on the circumferential outer side of the bidirectional conveying channel (A12) and one end of which is used to connect the bidirectional conveying channel (A12) with the conveying guide channel (B10), and a lifting driver (A14) that drives the lifting frame (A11) to move vertically and can correspond to and be connected to the jig conveying channel (B10) respectively.

4. The fully automatic cleaning production line according to claim 1 is characterized in that: The positioning and lifting mechanism (D) comprises a swing-type stopper (D10), a fixture lifting assembly (D20) and a swing-type positioning member (D30) which are sequentially arranged in the conveying direction of the conveying assembly (B11); The swing-type stopper (D10) swings around a first axis, and when the swing-type stopper (D10) swings upward around the first axis to a position, at least a portion of the top of the swing-type stopper (D10) protrudes from the conveying surface of the conveying component (B11); The swing-type positioning member (D30) has a jig blocking position (D1) and a jig releasing position (D2), and the swing-type positioning member (D30) swings around a second axis; when in the jig blocking position (D1), at least part of the top of the swing-type positioning member (D30) protrudes from the conveying surface of the conveying component (B11); when in the jig releasing position (D2), the top of the swing-type positioning member (D30) is lower than the conveying surface of the conveying component (B11).

5. The fully automatic cleaning production line according to claim 4 is characterized in that: The swing-type stopper (D10) is a cantilever swing-type stopper, and the side of the swing-type stopper (D10) away from the jig lifting assembly (D20) is hingedly connected to the stopper base (D11), and the other side of the swing-type stopper (D10) is suspended in the air, and an elastic component (D12) is provided between the bottom of the suspended side of the swing-type stopper (D10) and the stopper base (D11).

6. The fully automatic cleaning production line according to claim 4, characterized in that: The jig lifting assembly (D20) enables the jig placed on the conveying assembly (B11) to separate from the conveying assembly (B11) in a vertical direction, and at this time, the top of the swing positioning member (D30) is located below the jig.

7. The fully automatic cleaning production line according to claim 1, characterized in that: Auxiliary support mechanisms (B) are also provided on both sides of the jig conveying flow channel (B10), and the auxiliary support mechanism (B) includes support plates (B20), which have at least two groups and are symmetrically arranged on both sides of the two jig conveying flow channels (B10), and a supporting plate (B21) supported on the bottom of the jig conveying flow channel (B10) is connected between the two support plates (B20), and a supporting groove (B22) for the jig conveying flow channel (B10) to rest on is provided between the two support plates (B20); The spacing adjustment component (B30) comprises a spacing adjustment component (B31) arranged on the outer wall of the jig conveying channel (B10) along the length direction of the jig conveying channel (B10), an adjustment slider (B32) slidably arranged in the spacing adjustment component (B31), an end of the adjustment slider (B32) protruding from the spacing adjustment component (B31) is provided with a stepped positioning block (B33) which is wide outside and narrow inside, and a positioning structure (B34) arranged on the support plate (B20) and for circumferentially fixing the stepped positioning block (B33).

8. The fully automatic cleaning production line according to claim 1, characterized in that: The jig conveying channel (B10) is provided with a long side translation assembly and a wide side translation assembly at intervals, and the cleaning mechanism (C) is respectively provided on the long side translation assembly and the wide side translation assembly.

9. The fully automatic cleaning production line according to claim 8, characterized in that: The cleaning mechanism (C) further comprises: A dust removal cylinder (C20) is arranged on the dust removal mounting plate (C10), an adsorption chamber (C22) is arranged inside the dust removal cylinder (C20) and an adsorption hole (C23) is arranged at the bottom of the dust removal cylinder (C20), a clearance hole (C24) connected to the adsorption chamber (C22) is arranged on one side of the dust removal cylinder (C20), and an adsorption cylinder (C25) is arranged at the upper end of the dust removal cylinder (C20); An air blowing cylinder (C30) is arranged on the dust removal mounting plate (C10) and is located on one side of the dust removal cylinder (C20); one end of the air blowing cylinder (C30) is provided with an air blowing head (C31) which is obliquely inserted from the clearance hole (C24) into the adsorption chamber (C22); the output end of the air blowing head (C31) is close to the adsorption hole (C23) and does not protrude from the adsorption chamber (C22).

10. The fixture cleaning method of the fully automatic cleaning production line according to any one of claims 1 to 9, characterized in that: The jig cleaning method comprises the following steps: S1. According to the conveying direction of the jig conveying channel (B10), the jig to be conveyed enters from the feed side of the jig conveying channel (B10) and is placed on the jig conveying channel (B10), and after the jig enters the lifting and transferring component (A10), the jig is lifted and transferred into the jig conveying channel (B10) for reverse transportation; S2, the positioning and lifting mechanism (D) stops and positions a single jig located on the jig conveying flow channel (B10), and lifts the jig out of the jig conveying flow channel (B10) and into a corresponding processing position; S3, after the cleaning mechanism (C) is close to the surface of the fixture, it moves along the set path on the upper surface of the fixture, and the air blower (C30) blows the fine dust on the surface of the fixture, and the dust removal cylinder (C20) absorbs the fine dust; Repeating the above steps S2-S3 will lift and clean the cleaning areas of the jigs at the corresponding processing positions one by one.

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