CN107128681B - Workpiece quantitative feeding device and revolving body workpiece detection line using same - Google Patents
Workpiece quantitative feeding device and revolving body workpiece detection line using same Download PDFInfo
- Publication number
- CN107128681B CN107128681B CN201710496569.5A CN201710496569A CN107128681B CN 107128681 B CN107128681 B CN 107128681B CN 201710496569 A CN201710496569 A CN 201710496569A CN 107128681 B CN107128681 B CN 107128681B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- outlet
- inlet
- piece
- stop piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8876—Separating or stopping elements, e.g. fingers with at least two stops acting as gates
- B65G47/8884—Stops acting asynchronously, e.g. one stop open, next one closed or the opposite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention relates to the field of revolving body workpiece detection devices, in particular to a workpiece quantitative feeding device and a revolving body workpiece detection line using the same. The workpiece quantitative feeding device comprises a shell, a feeding cavity for accommodating a set number of workpieces is arranged in the shell, a feeding cavity inlet and a feeding cavity outlet are arranged on the shell, an inlet blocking piece and an outlet blocking piece are respectively and slidably assembled at the inlet of the feeding cavity and the outlet of the feeding cavity of the shell, the inlet blocking piece is provided with an inlet shielding position and an inlet avoidance position, and the outlet blocking piece is provided with an outlet shielding position and an outlet avoidance position; the inlet stop piece and the outlet stop piece synchronously move, and when the inlet stop piece is in the inlet shielding position, the outlet stop piece is in the outlet shielding position when the outlet stop piece is in the outlet shielding position, and when the inlet stop piece is in the inlet shielding position, the outlet stop piece is in the outlet shielding position, so that the problem of low workpiece transfer efficiency caused by incapability of quantitatively outputting workpieces on the existing detection line is solved.
Description
Technical Field
The invention relates to the field of revolving body workpiece detection devices, in particular to a workpiece quantitative feeding device and a revolving body workpiece detection line using the same.
Background
Cylindrical lithium batteries are widely cited in the aspects of electronic equipment, vehicles and the like, and a lithium battery pack is generally formed by connecting a large number of cylindrical lithium batteries in parallel, so that the safety requirement on the lithium batteries is high, and serious safety accidents can be caused by unqualified batteries. In the battery production process, the quality of the battery shell is ensured to be qualified at first, and the surface defects of the battery steel shell are mainly detected through a machine vision detection line at present, and the types of defects to be detected include: the battery shell comprises a concave pit on the outer surface, white spots on the outer surface, bulges on the outer surface, scratches on the outer surface, stains on the outer surface, jumping angles of the battery shell, missing of the battery shell, deformation of the battery shell, dirt inclusion in the battery shell, deformation of a shell opening of the battery shell, burrs on the shell opening, water stains and greasy dirt on the inner shell, yellow spots, greasy dirt and water stains on the wall of the inner shell and the like.
The existing machine vision detection line has a low detection speed, is difficult to match with a high-speed production line, and an online high-speed real-time detection system arranged on the production line is always a difficult problem of machine vision detection. In the high-speed machine vision inspection line, the inspection speed of each process is different, and the process with a slower inspection speed is generally provided with a plurality of inspection stations to improve the inspection speed of the battery case. In the whole detection line detection process, a certain amount of battery shells are generally required to be distributed to different stations with slower detection speeds, the battery shells are transported one by one mainly through a manipulator and the like at present, quantitative output of the battery shells on the detection line cannot be realized, and the problem of low battery shell transportation efficiency is caused.
Disclosure of Invention
The invention aims to provide a workpiece quantitative feeding device capable of quantitatively outputting battery cases, so as to solve the problem that the battery cases cannot be quantitatively output on the existing detection line, so that the battery case transferring efficiency is low; in addition, the invention also aims to provide a revolving body workpiece detection line using the workpiece quantitative feeding device.
In order to achieve the above object, a first technical solution of the workpiece dosing device of the present invention is: the workpiece quantitative feeding device comprises a shell, wherein a feeding cavity for accommodating a set number of workpieces is arranged in the shell, a feeding cavity inlet and a feeding cavity outlet are formed in the shell, an inlet stop piece and an outlet stop piece are respectively and slidably arranged at the feeding cavity inlet and the feeding cavity outlet of the shell, the inlet stop piece is provided with an inlet shielding position and an inlet avoidance position, and the outlet stop piece is provided with an outlet shielding position and an outlet avoidance position; the inlet stop member and the outlet stop member move synchronously, and when the inlet stop member is in the inlet shielding position, the outlet stop member is in the outlet shielding position when the inlet stop member is in the inlet shielding position.
The second technical scheme of the workpiece quantitative feeding device is as follows: on the basis of the first technical scheme of the workpiece quantitative feeding device, the inlet stop piece and the outlet stop piece are relatively fixed.
The third technical scheme of the workpiece quantitative feeding device is as follows: on the basis of the second technical scheme of the workpiece quantitative feeding device, the inlet stop piece and the outlet stop piece are relatively fixed through the connecting piece, the inlet stop piece, the outlet stop piece and the connecting piece enclose a U-shaped groove with an opening facing the shell, and a driving device for driving the inlet stop piece and the outlet stop piece to move is arranged in the U-shaped groove.
The fourth technical scheme of the workpiece quantitative feeding device is as follows: on the basis of the first, second or third technical scheme of the workpiece quantitative feeding device, the inlet stop piece is provided with an inlet avoidance hole, and when the inlet stop piece is in an inlet avoidance position, the inlet stop piece is led to avoid a Kong Birang feeding cavity inlet through the inlet; and/or the outlet stop member is provided with an outlet avoidance hole, and the outlet stop member is in outlet avoidance position and is in outlet avoidance Kong Birang through the outlet of the feeding cavity.
The five technical schemes of the workpiece quantitative feeding device are as follows: on the basis of the first, second or third technical scheme of the workpiece quantitative feeding device, at least two feeding cavities are arranged, and the two feeding cavities are arranged along the direction vertical to the side wall surface of the feeding cavity for being matched with the end surface of the workpiece.
The first technical scheme of the revolving body workpiece detection line is as follows: the revolving body workpiece detection line comprises a workpiece quantitative feeding device and a detection device, the workpiece quantitative feeding device comprises a shell, a feeding cavity for accommodating a set number of workpieces is arranged in the shell, a feeding cavity inlet and a feeding cavity outlet are formed in the shell, an inlet stop piece and an outlet stop piece are respectively and slidably arranged at the feeding cavity inlet and the feeding cavity outlet of the shell, the inlet stop piece is provided with an inlet shielding position and an inlet avoidance position, and the outlet stop piece is provided with an outlet shielding position and an outlet avoidance position; the inlet stop member and the outlet stop member move synchronously, and when the inlet stop member is in the inlet shielding position, the outlet stop member is in the outlet shielding position when the inlet stop member is in the inlet shielding position.
The second technical scheme of the revolving body workpiece detection line is as follows: on the basis of the first technical scheme of the revolving body workpiece detection line, the inlet stop piece and the outlet stop piece are relatively fixed.
The third technical scheme of the revolving body workpiece detection line is as follows: on the basis of the second technical scheme of the revolving body workpiece detection line, the inlet stop piece and the outlet stop piece are fixedly connected through the connecting piece, the inlet stop piece, the outlet stop piece and the connecting piece enclose a U-shaped groove with an opening facing the shell, and a driving device for driving the inlet stop piece and the outlet stop piece to synchronously move is arranged in the U-shaped groove.
The fourth technical scheme of the revolving body workpiece detection line of the invention is as follows: on the basis of the first, second or third technical scheme of the revolving body workpiece detection line, the inlet stop piece is provided with an inlet avoidance hole, and when the inlet stop piece is in an inlet avoidance position, the inlet stop piece is led to avoid a Kong Birang feeding cavity inlet through the inlet; and/or the outlet stop member is provided with an outlet avoidance hole, and the outlet stop member is in outlet avoidance position and is in outlet avoidance Kong Birang through the outlet of the feeding cavity.
The fifth technical scheme of the revolving body workpiece detection line of the invention is as follows: on the basis of the first, second or third technical scheme of the revolving body workpiece detection line, at least two feeding cavities are arranged, and the two feeding cavities are arranged along the direction vertical to the side wall surface on the feeding cavities for being matched with the end surface of the workpiece.
The sixth technical scheme of the revolving body workpiece detection line of the invention is as follows: on the basis of the first, second or third technical scheme of the revolving body workpiece detection line, the revolving body workpiece detection line further comprises a workpiece distribution line, wherein the workpiece distribution line comprises a bracket and a battery shell distribution device capable of reciprocating relative to the bracket, at least two battery shell distribution openings are arranged on the bracket, and the battery shell distribution device is provided with a distribution cavity for accommodating the battery shells and a distribution cavity outlet for aligning the battery shells in the distribution cavity to each battery shell distribution opening during the reciprocating motion of the battery shell distribution device.
The seventh technical scheme of the revolving body workpiece detection line of the invention is as follows: on the basis of a sixth technical scheme of the revolving body workpiece detection line, the detection device is a battery shell peripheral surface detection device corresponding to a battery shell distribution port, the revolving body workpiece peripheral surface detection device comprises a mounting frame, a machine vision detection device is arranged on the mounting frame, a friction roller and a retaining piece arranged side by side with the friction roller are arranged on the mounting frame, the friction roller is rotatably assembled on the mounting frame, the retaining piece is movably assembled on the mounting frame and provided with a retaining position and a releasing position on the moving stroke of the retaining piece, the friction roller is provided with a workpiece detection station, the retaining piece can be matched with the friction roller to keep the workpiece at the workpiece detection station when being in the retaining position, and the retaining piece can enable the workpiece to fall off the workpiece detection station when moving to the releasing position in a direction away from the friction roller.
The beneficial effects of the invention are as follows: according to the workpiece quantitative feeding device, the feeding cavity is arranged in the shell, the inlet of the feeding cavity is slidably provided with the inlet stop piece, the inlet stop piece is prevented from avoiding the inlet of the feeding cavity when being in the inlet avoidance position, a workpiece can enter the feeding cavity, the inlet stop piece is prevented from blocking the inlet of the feeding cavity when being in the inlet blocking position, and the workpiece is prevented from entering the feeding cavity. The feeding cavity outlet is slidably provided with an outlet stop member, the outlet stop member is located at the outlet to avoid the feeding cavity outlet when the outlet stop member is located at the outlet to avoid the position, the workpiece can leave the feeding cavity, the outlet stop member is located at the outlet to block the feeding cavity outlet when the outlet stop member is located at the outlet to block the position, the workpiece is prevented from leaving the feeding cavity, the inlet stop member and the outlet stop member synchronously move, the outlet stop member is located at the outlet to avoid the position when the inlet stop member is located at the inlet to block the position, and the outlet stop member is located at the outlet to block the position when the inlet stop member is located at the inlet to avoid the position. When the automatic feeding device is used, the inlet stop piece is positioned at the inlet avoidance position, the outlet stop piece is positioned at the outlet shielding position, the workpiece enters the feeding cavity at the moment, after the feeding cavity is filled, the inlet stop piece is positioned at the inlet shielding position, the workpiece is prevented from continuously entering the feeding cavity, the outlet stop piece is positioned at the outlet avoidance position, the workpiece with the set quantity in the feeding cavity can leave the feeding cavity, the quantitative feeding is completed, and the problem of low workpiece transfer efficiency caused by incapability of quantitative output of the workpiece on the existing detection line is solved.
Furthermore, the inlet stop piece and the outlet stop frame are relatively fixed, so that the structure of the battery quantitative feeding device is simplified, and meanwhile, the inlet stop piece and the outlet stop piece are conveniently driven to move.
Further, the inlet stop piece and the outlet stop piece are relatively fixed through the connecting piece, the U-shaped groove with an opening facing the shell is formed by the inlet stop piece, the outlet stop piece and the connecting piece, a driving device for driving the inlet stop piece and the outlet stop piece to move is arranged in the U-shaped groove, and the occupied space of the workpiece quantitative feeding device is reduced by the driving device in the U-shaped groove.
Further, an inlet avoidance hole is formed in the inlet stop piece, and the inlet stop piece is located at an inlet avoidance position and is used for avoiding an inlet of a Kong Birang feeding cavity through the inlet; and/or the outlet stop member is provided with an outlet avoidance hole, and the outlet stop member is in outlet avoidance position and is in outlet avoidance Kong Birang through the outlet of the feeding cavity; the inlet avoidance holes and/or the outlet avoidance holes can simplify the structure of the inlet stop member and/or the outlet stop member, and the inlet stop member and the outlet stop member can be positioned on the same side of the shell or on two opposite sides of the shell according to the requirement.
Further, the feeding cavity is provided with at least two feeding cavities, and the two feeding cavities are arranged along the direction perpendicular to the side wall surface of the feeding cavity, which is used for being matched with the end surface of the workpiece, so that the working efficiency of the workpiece quantitative feeding device is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a rotary workpiece inspection line of the present invention;
FIG. 2 is a schematic diagram of the assembly of a workpiece dosing device and a workpiece dispensing line of an embodiment of a rotary workpiece inspection line of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of a workpiece dosing device of an embodiment of the rotary workpiece inspection line of the present invention;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a top view of FIG. 4;
FIG. 7 is a bottom view of FIG. 4;
FIG. 8 is a schematic structural view of an inlet baffle and an outlet baffle of a workpiece dosing apparatus of an embodiment of a rotary workpiece inspection line of the invention;
FIG. 9 is a schematic view of a cartridge and guide bar configuration of an embodiment of a rotary workpiece inspection line of the present invention;
FIG. 10 is a schematic diagram of a workpiece dispensing line of an embodiment of a rotary workpiece inspection line of the present invention;
FIG. 11 is a top view of FIG. 10;
FIG. 12 is a schematic view of a work distribution apparatus of an embodiment of a rotary work detection line of the present invention;
FIG. 13 is a schematic view of the two inspection devices for the peripheral surfaces of the workpiece of revolution and the workpiece distribution device in a certain state according to the embodiment of the inspection line for the workpiece of revolution in accordance with the present invention;
fig. 14 is a rear view of fig. 13;
FIG. 15 is a top view of FIG. 13;
FIG. 16 is a schematic structural view of a rotary body workpiece peripheral surface inspection device of a specific embodiment of the rotary body workpiece inspection line of the present invention;
FIG. 17 is a right side view of FIG. 16;
FIG. 18 is a top view of FIG. 16;
fig. 19 is a rear view of fig. 16;
FIG. 20 is a schematic view of a portion of a rotary body workpiece peripheral surface inspection device of a specific embodiment of a rotary body workpiece inspection line of the present invention;
FIG. 21 is a schematic structural view of a holder of an embodiment of a rotary workpiece inspection line of the present invention;
FIG. 22 is a right side view of FIG. 21;
FIG. 23 is a top view of FIG. 21;
fig. 24 is a schematic structural view of a linkage mount of an embodiment of a rotary workpiece inspection line of the present invention.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 24, the detection line for the revolving body workpiece comprises a detection device 4 for the peripheral surface of the revolving body workpiece and a feeding device for feeding the detection device for the peripheral surface of the revolving body workpiece, wherein the feeding device comprises a feeding slideway 1, a workpiece quantitative feeding device 2 arranged at the tail part of the feeding slideway, and a workpiece distribution line 3 matched with the quantitative feeding device. The machine vision detection device 5 is arranged on the revolving body workpiece peripheral surface detection device 4. The workpiece 10 detected by the detection line for a rotational body workpiece in this embodiment is a cylindrical battery case, one end of the battery case is sealed, and the other end is open, and in the case where no particular description is made in this embodiment, the workpiece is referred to as a battery case, however, in other embodiments, the detection line for a rotational body workpiece may detect other rotational body workpieces such as a cylindrical battery and a tapered roller.
As shown in fig. 4 to 7, the workpiece dosing device 2 includes a housing 21, and a feeding chamber 211 for accommodating a set number of workpieces is provided in the housing 21, and the shape of the feeding chamber 211 is adapted to the shape of the workpieces and allows the workpieces to be discharged side by side. The housing 21 is provided with a feed chamber inlet 212 and a feed chamber outlet 213, through which feed chamber inlet 212 the workpiece 10 in the feed chute 1 enters the feed chamber 211. The feed chamber inlet 212 and the feed chamber outlet 213 of the housing 21 are slidably fitted with an inlet baffle 22 and an outlet baffle 23, respectively, the inlet baffle 22 having an inlet blocking position and an inlet avoidance position, and the outlet baffle 23 having an outlet blocking position and an outlet avoidance position. The inlet baffle 22 in this embodiment constitutes an inlet stop of the workpiece dosing device 2 and the outlet baffle 23 constitutes an outlet stop of the workpiece dosing device 2, but in other embodiments the inlet stop or the outlet stop may be a bar or a screen or the like arranged side by side.
The feed chamber inlet 212 and the feed chamber outlet 213 are arranged up and down in this embodiment, the feed chamber inlet 212 is open upwards, the feed chamber outlet 213 is open downwards, and the work piece in the feed chamber 211 enters the feed chamber 211 by gravity and leaves the feed chamber 211 by gravity.
In this embodiment, the outlet baffle 23 and the inlet baffle 22 are relatively fixed by the connecting plate 24, the outlet baffle 23, the inlet baffle 22 and the connecting plate 24 enclose a U-shaped groove with an opening facing the housing 21, and a feeding driving cylinder 25 for driving the inlet stop and the outlet stop to move is disposed in the U-shaped groove, and the feeding driving cylinder 25 in this embodiment forms a driving device for driving the inlet stop and the outlet stop.
In this embodiment, two feeding chambers 211 are disposed in the housing 21, the housing 21 includes a first side plate 214 and a second side plate 215, and three partition plates 216 for enclosing the feeding chambers 211 with the first side plate 214 and the second side plate 215 are disposed between the first side plate 214 and the second side plate 215. In this embodiment, two inlet baffles 22 are provided, two first inlet baffle insertion holes into which the inlet baffles 22 are inserted are provided on the first side plate 214, and second inlet baffle insertion holes corresponding to the first inlet baffle insertion holes on the first side plate 214 are provided on the second side plate 215, and the two first inlet baffle insertion holes are arranged at intervals, and the two second inlet baffle insertion holes are arranged at intervals. In this embodiment, the outlet baffles 23 corresponding to the two feeding chambers 211 are integrally disposed, a first outlet baffle insertion hole into which the outlet baffles 23 are inserted is formed in the first side plate 214, and a second outlet baffle insertion hole corresponding to the first outlet baffle insertion hole is formed in the second side plate 215.
In this embodiment, the two feed chambers 211 are arranged in a direction perpendicular to the feed chamber partition 216, and in this embodiment, a side wall surface of the housing 21 for mating with the end surface of the workpiece is provided on the partition 216. In this embodiment, the workpieces are arranged up and down in the feeding chamber 211, the first side plate 214 and the second side plate 215 are arranged in parallel, and the distance between the first side plate 214 and the second side plate 215 is adapted to the diameter of the end face of a single workpiece, so that the workpieces are arranged in a single row in the feeding chamber 211.
The cylinder body of the feeding driving cylinder 25 is fixed on the first side plate 214, the cylinder push rod of the feeding driving cylinder 25 is fixed with the connecting plate 24, and the connecting plate 24 moves along with the cylinder push rod and drives the outlet baffle plate 23 and the inlet baffle plate 22 to move.
The inlet baffle 22 is in the inlet avoidance position to avoid the feeding cavity inlet 212, and the workpiece can enter the feeding cavity 211 through the feeding cavity inlet 212. The inlet baffle 22, when in the inlet blocking position, blocks the feed chamber inlet 212, preventing the workpiece from entering the feed chamber 211. The outlet baffle 23 is in the outlet avoidance position and is avoided from the feeding cavity outlet 213, the workpiece can leave the feeding cavity 211, and the outlet baffle 23 is in the outlet avoidance position and is shielded from the feeding cavity outlet 213, so that the workpiece is prevented from leaving the feeding cavity 211.
In order to make the inlet baffle 22 and the outlet baffle 23 disposed on the same side of the housing 21, the outlet baffle 23 in this embodiment is provided with an outlet avoidance hole 231, and the outlet baffle 23 is located at an outlet avoidance position and exits from the Kong Birang feeding chamber 213 through the outlet. The outlet baffle 23 and the inlet baffle 22 are provided on the same side of the housing 21 so that both baffles can share the same drive cylinder while simplifying the assembly relationship. In other embodiments, the inlet baffle 22 may also be provided with an inlet avoidance hole, where the outlet baffle 23 and the inlet baffle 22 may be optionally disposed on the same side of the housing 21 or on two sides of the housing 21, as required.
When the workpiece dosing device 2 in this embodiment is used, the inlet baffle 22 is located at the inlet avoidance position, at this time, the outlet baffle 23 is located at the outlet shielding position, workpieces in the feeding slideway 1 can enter the feeding cavity 211 through the feeding cavity inlet 212, after the feeding cavity 211 is filled, the inlet baffle 22 is located at the inlet shielding position to prevent the workpieces from continuously entering the feeding cavity 211, when the inlet moves to the inlet shielding position, the outlet baffle 23 simultaneously moves to the outlet avoidance position, and a set number of workpieces in the feeding cavity 211 can leave the feeding cavity 211 to finish dosing.
In this embodiment, the workpiece distributing line 3 includes a bracket 31 and a workpiece distributing device 32, the bracket 31 is provided with a distributing slideway 311, the distributing slideway 311 is provided with a workpiece distributing opening 312, the workpiece distributing device can reciprocate relative to the bracket, and the workpiece distributing device 32 and the distributing slideway 311 are arranged at intervals and can reciprocate relative to the distributing slideway 311, so as to reduce the reciprocating resistance of the workpiece distributing device.
The workpiece distributing device 32 includes a cartridge 320 and a fixed frame 324 fixed to a conveyor 332, and the cartridge 320 is fixed to the fixed frame 324. The cartridge 320 has a dispensing chamber 321, a dispensing chamber outlet 322 for workpieces exiting the dispensing chamber 321, and a dispensing chamber inlet 323 for workpieces entering the dispensing chamber 321. As shown in fig. 2, the dispensing chamber inlet 323 of the workpiece dispensing apparatus 32 in this embodiment is upwardly open and coincides with the feed chamber outlet 213 to allow workpieces within the feed chamber 211 to enter the dispensing chamber 321. The dispensing chamber outlet 322 of the workpiece dispensing apparatus 32 is open downward, i.e., the dispensing chamber outlet 322 is directed toward the dispensing chute 311, and workpieces within the dispensing chamber 321 exit the dispensing chamber 321 by gravity. In order to ensure that the workpieces in the distribution chamber, which are in contact with the distribution chute, are separated from the workpiece distribution device, the distance between the outlet of the distribution chamber and the distribution chute is smaller than the dimension of the workpieces along the arrangement direction of the workpiece distribution device and the distribution chute. In this embodiment, the distance between the dispensing chamber outlet 322 and the dispensing chute 311 is less than the diameter of the end surface of the workpiece. To ensure stable positioning of the workpiece relative to the workpiece dispensing apparatus 32, the spacing between the dispensing chamber outlet 322 and the dispensing chute 311 in this embodiment is less than the radius of the workpiece end face. The workpiece dispensing apparatus 32 sequentially aligns the dispensing chamber outlets with the same set of workpiece dispensing ports 312 during the reciprocating motion to sequentially dispense workpieces within the dispensing chamber to the workpiece dispensing ports 312.
The work distribution openings 312 in the present embodiment are provided with two groups, and the work distribution openings 312 of the same group are arranged in the reciprocating direction of the work distribution device. The two sets of workpiece distribution openings 312 are arranged along a direction perpendicular to the reciprocating direction of the workpiece distribution device, in this embodiment, four workpiece distribution openings 312 are arranged in each of the two sets, the workpiece distribution openings 312 in the two sets are in one-to-one correspondence, and the two corresponding workpiece distribution openings 312 are arranged along the direction perpendicular to the moving direction of the workpiece distribution device. The workpiece dispensing apparatus is capable of reciprocating relative to the carriage, and the workpiece dispensing apparatus 32 is spaced from the dispensing chute 311 and is reciprocally movable relative to the dispensing chute 311 to reduce the resistance to the reciprocal movement of the workpiece dispensing apparatus.
The workpiece distributing line 3 further comprises a distributing driving device for driving the workpiece distributing device 32 to reciprocate on the distributing slideway 311, the distributing driving device comprises a driving motor 331 and a conveying belt 332 driven by the driving motor 331, the bracket 31 is provided with a sliding rail 313, and the fixing frame 324 is provided with a guide block 3241 in guide sliding fit with the sliding rail.
In this embodiment, the material containing barrel 320 has a rectangular barrel structure, two distribution cavities 321 of the material containing barrel 320 are provided, the two distribution cavities 321 are respectively in one-to-one correspondence with the two feeding cavities 211, in this embodiment, the two distribution cavities 321 can both stack four workpieces up and down, and the number of each feeding set by the feeding cavities 211 of the workpiece quantitative feeding device is four.
The workpiece dispensing opening 312 is disposed on the dispensing chute 311 and the dispensing chamber outlet 322 is disposed on the bottom surface of the workpiece dispensing device 32 to face the dispensing chute. In other embodiments, the workpiece dispensing apparatus may be slidably mounted on the dispensing chute with the dispensing chamber outlet disposed on the bottom surface of the workpiece dispensing apparatus, i.e., the dispensing chamber outlet disposed on the sliding surface of the workpiece dispensing apparatus in sliding engagement with the chute.
In this embodiment, two corresponding workpiece distribution ports 312 of the two sets of workpiece distribution ports 312 respectively correspond to the distribution chamber outlets 322 of the two distribution chambers 321. In this embodiment, the four workpiece dispensing ports 312 of the same group are disposed on the dispensing chute 311 at uniform intervals.
The fixing frame 324 includes a first clamping plate 3242 and a second clamping plate 3243, and the first clamping plate 3242 and the second clamping plate 3243 are clamped on the conveyor belt 332 to fix the fixing frame on the conveyor belt.
Since the conveying precision of the conveyor belt is not high, the fixing frame of the workpiece distributing device in this embodiment is fixed on the conveying frame, and the workpiece distributing device is inevitably fluctuated in the process of reciprocating on the distributing slideway, in order to ensure that the distributing cavity outlet 322 of the workpiece distributing device 32 is aligned with the workpiece distributing opening 312, in this embodiment, two sides of the workpiece distributing opening 312 are provided with guide strips 315 which are positioned on the distributing slideway 322 and extend along the reciprocating direction of the workpiece distributing device 32, and two ends of the guide strips 315 are provided with guide inclined planes for guiding the workpiece contacting with the distributing slideway in the distributing cavity of the workpiece distributing device to enter. In other embodiments, the guide strip may also be in sliding fit with the guide of the cartridge, and the guide slope guides the cartridge into.
The workpiece distribution device can reciprocate relative to the support, and a distribution cavity outlet of the workpiece distribution device aligns with the workpiece distribution opening to distribute workpieces in the distribution cavity to the workpiece distribution opening during the reciprocating motion of the workpiece distribution device relative to the support. The revolving body workpiece distribution line can be used for rapidly distributing workpieces to a plurality of workpiece detection stations, and the problem of low workpiece detection efficiency caused by the fact that continuous detection operation cannot be realized in the conventional battery is solved.
The device 4 for detecting the circumferential surface of the revolving body workpiece comprises a mounting frame 41, wherein the mounting frame 41 is provided with a machine vision detecting device 5, and in this embodiment, the machine vision detecting device is in the prior art, and is not described in detail. The mount 41 is rotatably fitted with a friction roller 42 and a holder 43 arranged side by side with the friction roller 42, the holder 43 is swingably fitted on the mount 41, and the swinging stroke of the holder 43 has a holding position and a releasing position, which refer not only to one point on the swinging stroke of the holder 43 but also to a range, for example: when the position of the holder 43 is such that the workpiece falls from between the friction roller 42 and the holder 43, the holder 43 can be considered to be in the release position. The friction roller 42 is provided with a work detection station, and the retainer 43 can cooperate with the friction roller 42 to retain the work in the work detection station when in the retaining position, and the retainer 43 swings away from the friction roller 42 to the releasing position to drop the work away from the work detection station.
In this embodiment, the holding member 43 includes a holding rod 431 and a swing arm 432 hinged to the mounting frame 41, in this embodiment, the holding rod 431 is fixedly connected to the swing arm 432, a flange bearing 433 is disposed on the holding rod 431, when the holding member 43 is in the holding position, the workpiece is held in the workpiece detecting station by the flange bearing 433, and in the process of driving the workpiece to rotate by the friction roller 42, the flange bearing 433 can reduce the rotation resistance of the workpiece.
The friction roller 42 of the revolving body workpiece circumferential surface detection device in this embodiment is provided with two workpiece detection positions, wherein the two workpiece detection positions respectively correspond to the two workpiece distribution openings 312, and the two workpiece distribution openings 312 respectively correspond to two of the two groups of workpiece distribution openings 312. In order to avoid axial movement of the workpiece during the inspection, in this embodiment, two pairs of flange bearings 433 are provided on the holding rod 431, as shown in fig. 21, wherein each pair of flange bearings 433 corresponds to one workpiece inspection station. The flange portions of the same pair of flange bearings 433 are disposed away from each other, and the outer peripheral surfaces of the flange bearings 433 constitute contact support surfaces 434 on the holder 43 for contact with a workpiece. The end face of the flange portion 4331 of the flange bearing 433 facing the other flange bearing 433 in the same pair constitutes a positioning face 435 for positioning engagement with the end face of the workpiece. When the friction roller 42 is used, the flange bearing 433 is fixed on the holding rod 431, and when a workpiece enters the workpiece detection station on the friction roller 42, the workpiece is held at the workpiece detection station under the action of the contact supporting surface of the holding piece 43, and meanwhile, the end faces of the two ends of the workpiece are matched with the positioning surface 435 on the flange part of the flange bearing 433 in a positioning manner, so that the workpiece cannot axially float in the process of driving the workpiece to rotate by the friction roller 42, and the accurate detection result is ensured.
In other embodiments, the holding rod and the rocker arm may be of an integral structure, the flange bearing may not be provided, the holding rod is rotatably assembled on the rocker arm, and the positioning structure is arranged on the holding rod to ensure that the workpiece cannot axially move in the rotating process.
As shown in fig. 13, the mounting frame 41 is provided with a retainer positioning pin 44 and a retainer self-return spring 45 which are positioned and matched with the rocker arm 432, one end of the retainer self-return spring 45 is fixed on the mounting frame 41, and the other end is fixed on the rocker arm 432. With the retainer 43 in the retaining position, the retainer 43 is in positioning engagement with the retainer positioning pin 44 via the rocker arm 432, the holder 43 abuts on the holder positioning pin 44 by the holder self-return spring 45. When the retainer 43 is in the release position, the retainer self-return spring 45 applies a force to swing the retainer 43 toward the retention position. The retainer 43 is oscillated from the release position to the retaining position under the force of the retainer self-return spring 45. The specific driving manner of the release position in which the holder 43 swings from the holding position will be described below.
The mounting frame 41 is fixedly provided with a first receiving device 46 which is positioned below the workpiece detection station and is used for receiving falling qualified workpieces, and the first receiving device 46 comprises a receiving chute 461 which is slidingly assembled on the mounting frame, and the receiving chute 461 is provided with a first receiving opening 462 with an upward opening. The mounting frame 41 is further provided with a second receiving device below the workpiece detection station, the second receiving device comprises a workpiece receiving pipe 47, the workpiece receiving pipe 47 is provided with a second receiving opening below the workpiece detection station, and the second receiving opening is below the first receiving opening 462 and receives falling unqualified workpieces after the first receiving opening 462 leaves the workpiece falling track. In this embodiment, the first receiving device 46 is connected with a receiving driving cylinder 48, the receiving driving cylinder 48 includes a cylinder body 481 and a cylinder push rod 482, the cylinder body is fixed on the mounting frame 41, the cylinder push rod 482 is fixed on the receiving chute 461, when the unqualified workpiece is detected, the receiving driving cylinder 48 receives a command to drive the first receiving opening 462 of the receiving chute 461 to leave the falling track of the workpiece, and the unqualified workpiece enters the workpiece receiving pipe 47 through the second receiving opening. The first receiving device further comprises a chute for receiving each receiving chute. The rotating body workpiece peripheral surface detection device provided by the invention enables the detected workpiece to fall off the workpiece detection station through the movement of the retainer, and the workpiece rapidly leaves the workpiece detection station under the action of gravity, so that the problem that the detection line is difficult to realize high-speed detection due to the adoption of the mode of workpiece rolling and station replacement in the existing rotating body workpiece peripheral surface detection device is solved.
The manner in which the holder 43 swings from the work holding position to the release position will be described in detail.
In this embodiment, the holder 43 is swingably mounted on the mounting frame 41, the holder 43 is provided with a link member 49 for driving the holder 43 to swing from the holding position to the releasing position in cooperation with the work dispensing device 32, and a holder swing axis along which the holder 43 swings about the mounting frame 41 is arranged in parallel with a link member swing axis along which the link member 49 swings about the holder 43, and the work dispensing device drives the holder 43 to swing from the holding position to the releasing position via the link member 49. In other embodiments, the linkage swing axis and the holder swing axis may coincide.
In this embodiment, as shown in fig. 24, a linkage mounting seat 436 is provided on the holder 43, and in this embodiment, a blocking inclined surface 437 that is in blocking engagement with the linkage 49 during the movement of the holder 43 to the release position by the linkage 49 is provided on the linkage mounting seat 436, and the blocking inclined surface 437 forms a blocking structure on the linkage mounting seat 436. The linkage member 49 is connected with a linkage member self-resetting elastic member, which is a torsion spring 60 provided between the linkage member 49 and the rocker arm 432. The linkage 49 is held against the holder by the trigger the member 43 is self-resetting under the action of the torsion spring 60 after swinging. In other embodiments, the torsion spring may be a tension spring disposed between the linkage and the rocker arm, or may be a tension spring disposed between the linkage and the mount.
In this embodiment, during the reciprocating movement of the workpiece dispensing device 32 on the dispensing slide 311, the workpiece dispensing device 32 has a dispensing stroke, a return stroke is an idle stroke, and the workpiece dispensing device 32 drives the linkage member 49 to drive the holder 43 to swing around the holder swing axis during the dispensing stroke.
The workpiece distributing device 32 comprises a trigger piece 326 arranged on the bracket and driving the linkage piece 49 to act, in the material distributing stroke, the workpiece distributing device 32 drives the linkage piece 49 through the trigger piece 326, and then drives the retaining piece 43 to swing towards the releasing position, after the retaining piece 43 swings to the releasing position, the workpiece falls from the workpiece detecting station, then the workpiece distributing device 32 continues to move forwards, the trigger piece 326 is separated from the linkage piece 49, the linkage piece 49 and the retaining piece 43 are reset to the retaining position under the action of the retaining piece self-reset spring 45, and the workpiece to be detected in the distributing cavity 321 enters the workpiece detecting position.
The specific working process of the revolving body workpiece detection line is as follows:
the inlet baffle is in inlet avoidance, the workpiece to be detected, namely, the battery shell rolls down from the inside of the feeding slideway 1 and enters the workpiece quantitative feeding device 2, four workpieces respectively enter the two feeding cavities 211 of the workpiece quantitative feeding device 2, the four workpieces are stacked together from top to bottom, the workpiece distribution device 3 moves to the lower part of the workpiece quantitative feeding device 2, at the moment, the distribution cavity inlet 323 of the workpiece distribution device 3 is aligned with the feeding cavity outlet 213, the feeding driving cylinder 25 pushes the connecting plate 24 to drive the inlet baffle 22 and the outlet baffle 23 to move, the outlet baffle 23 is in outlet avoidance, and the workpieces in the feeding cavities 211 enter the distribution cavity 321.
After entering the distribution cavity 321, the workpiece distribution device 32 moves under the driving of the conveyor belt 332, taking a group of workpiece distribution openings as an example, in the process of going the workpiece distribution device 32, the trigger piece 326 on the workpiece distribution device 32 triggers the linkage piece 49 of the first revolving body workpiece peripheral surface detection device, the driving retainer piece 43 swings towards the release position, the workpiece at the workpiece detection station falls down, if the workpiece is a qualified workpiece, the workpiece falls into the first receiving device, if the workpiece is not qualified, the receiving driving cylinder pushes the first receiving opening of the receiving chute to leave the falling track of the workpiece, and the second receiving opening is positioned on the falling track of the workpiece, and the workpiece falls into the second receiving device. The workpiece-drop-back holder 43 returns to the holding position and then, as the workpiece dispensing apparatus continues to move, the dispensing chamber outlet of the workpiece dispensing apparatus aligns with the workpiece dispensing orifice through which the workpiece in the dispensing chamber enters the workpiece inspection station. Thereafter, the other three work distribution ports are sequentially passed through in the forward stroke of the work distribution device. Within the return stroke, the workpiece dispensing apparatus is unloaded.
In the embodiment, the workpiece distribution device distributes workpieces to the workpiece detection stations in the material distribution stroke and leaves the workpiece detection stations in the next material distribution stroke, so that the workpieces are ensured to have relatively sufficient detection time at the workpiece detection stations.
The structure of the workpiece dosing device in the embodiment of the workpiece dosing device is the same as that of the workpiece dosing device in the embodiment of the revolving body workpiece detection line, and is not repeated.
In other embodiments, when the distance between the trigger piece and the distribution cavity meets a certain condition, the trigger piece can be arranged at the rear side of the distribution cavity, at this time, after the workpiece distribution device completes a reciprocating motion stroke, no workpiece is arranged on the workpiece detection station, when the workpiece distribution device performs the material distribution of the next period, the distribution cavity is positioned at the front side of the trigger piece, the distribution cavity distributes the workpiece to be detected to the workpiece detection station, the trigger piece positioned at the rear side of the distribution cavity is contacted with the linkage piece, and the linkage piece drives the retainer piece to swing towards the release position, so that the peripheral surface detection of the workpiece of the revolving body is required to have a fast detection speed.
In other embodiments, in order to ensure the detection speed of the whole detection line, the workpiece distributing device should avoid no load when moving in a certain direction during the reciprocating motion, and under the concept of the invention, double number of workpieces can be stored in the distributing cavity, and a first linkage member and a second linkage member are respectively arranged on the rocker arms at two sides of the retaining member, wherein the structure of the first linkage member has the same function as that of the embodiment, the function of the second linkage member is opposite to that of the above embodiment, the reciprocating movement stroke of the workpiece dispensing device is divided into a forward stroke and a return stroke, the forward stroke realizes the dispensing of the workpiece through the first linkage member, the return stroke realizes the dispensing of the workpiece through the second linkage member, and the second linkage member drives the holding member to act through the lever mechanism because the movement direction of the workpiece dispensing device is opposite to the swinging direction of the holding member during the return stroke. In addition, the size of the distribution chamber of the workpiece distribution device can be unchanged, and the workpiece distribution line can be fed into the distribution chamber at two ends of the workpiece distribution line.
In other embodiments, the holder may be slidably mounted on the mounting frame, so that the holder may be driven by the workpiece dispensing apparatus, and the holder may be slid in a direction away from the friction roller while being moved downward, i.e., the direction of sliding of the holder relative to the mounting frame may have a set angle with respect to the direction of reciprocation of the workpiece dispensing apparatus.
In other embodiments, the retainer may be driven to swing by a driving mechanism; similarly, the retainer self-resetting spring may be replaced by other driving mechanisms.
In other embodiments, the material receiving ports of the first material receiving device and the second material receiving device can synchronously move, when the first material receiving port leaves the falling track of the workpiece, the second material receiving port is positioned on the falling track of the workpiece, and conversely, when the second material receiving port leaves the falling track of the workpiece, the first material receiving port is positioned on the falling track of the workpiece.
In other embodiments, the holding member may not have a transmission connection relationship with the workpiece distribution device, and a position sensor may be disposed on the distribution line, and after the workpiece distribution device moves to the set position, the position sensor triggers the driving mechanism to drive the holding member to swing to the release position.
In other embodiments, a rejecting mechanism may be further disposed on one side of the workpiece detection station, where the rejecting mechanism may be an electric push rod rejecting mechanism or a jet type rejecting mechanism, and after the workpiece is detected as unqualified at the workpiece detection station, the workpiece is directly rejected through the rejecting mechanism, so as to ensure normal operation of the rejecting mechanism, and at this time, the retainer should select a roller to replace a flange bearing instead of a positioning structure that is disposed on an end face of the workpiece in an axial direction of the workpiece and is matched with the flange bearing in a positioning manner. Of course, the unqualified workpieces can be removed by a manipulator.
In other embodiments, the same set of workpiece-dispensing apertures may be arranged in a direction perpendicular to the direction of reciprocation of the workpiece-dispensing device, and only one set of workpiece-dispensing apertures may be provided, with each workpiece-dispensing aperture being simultaneously aligned with the dispensing chamber outlet of the workpiece-dispensing device when only one set is provided.
In other embodiments, the workpiece dispensing apparatus may be a chain drive or may be driven by a drive motor to reciprocate on the carriage.
Claims (5)
1. The rotary body workpiece detection line comprises a workpiece quantitative feeding device, a workpiece distribution line and a workpiece peripheral surface detection device, and is characterized in that: the workpiece quantitative feeding device comprises a shell, wherein a feeding cavity for accommodating a set number of workpieces is arranged in the shell, a feeding cavity inlet and a feeding cavity outlet are formed in the shell, an inlet stop piece and an outlet stop piece are respectively and slidably arranged at the feeding cavity inlet and the feeding cavity outlet of the shell, the inlet stop piece is provided with an inlet shielding position and an inlet avoidance position, and the outlet stop piece is provided with an outlet shielding position and an outlet avoidance position; the inlet stop piece and the outlet stop piece synchronously move, the outlet stop piece is in an outlet avoidance position when the inlet stop piece is in an inlet shielding position, and the outlet stop piece is in an outlet shielding position when the inlet stop piece is in the inlet avoidance position;
the workpiece distribution line comprises a bracket and a workpiece distribution device capable of reciprocating relative to the bracket, at least two workpiece distribution openings are arranged on the bracket, the workpiece distribution device is provided with a distribution cavity for accommodating workpieces and a distribution cavity outlet for aligning the workpiece distribution openings in the distribution cavity to distribute the workpieces in the distribution cavity to the workpiece distribution openings in the reciprocating process of the workpiece distribution device;
the work piece global detection device corresponds the setting with work piece distribution mouth, work piece global detection device includes the mounting bracket, is equipped with machine vision detection device on the mounting bracket, is equipped with the friction roller on the mounting bracket and with the holder that the friction roller set up side by side, the friction roller rotates the assembly on the mounting bracket, holder movable assembly has holding position and release position on its movable stroke on the mounting bracket, be equipped with work piece detection station on the friction roller, the holder can be in work piece detection station with the friction roller cooperation holding work piece when being in the holding position, the holder makes the work piece whereabouts leave work piece detection station when moving to release position to the direction of keeping away from the friction roller.
2. The inspection line for solid of revolution of claim 1, wherein: the inlet stop member and the outlet stop member are relatively fixed.
3. The inspection line for solid of revolution of claim 2, wherein: the inlet stop piece and the outlet stop piece are fixedly connected through a connecting piece, the inlet stop piece, the outlet stop piece and the connecting piece enclose a U-shaped groove with an opening facing the shell, and a driving device for driving the inlet stop piece and the outlet stop piece to synchronously move is arranged in the U-shaped groove.
4. The inspection line for solid of revolution workpieces according to claim 1, 2 or 3, characterized in that: an inlet avoidance hole is formed in the inlet stop piece, and the inlet stop piece is in inlet avoidance position and is used for avoiding a Kong Birang feeding cavity inlet through the inlet; and/or the outlet stop member is provided with an outlet avoidance hole, and the outlet stop member is in outlet avoidance position and is in outlet avoidance Kong Birang through the outlet of the feeding cavity.
5. The inspection line for solid of revolution workpieces according to claim 1, 2 or 3, characterized in that: the feeding cavities are arranged in at least two, and the two feeding cavities are arranged along the direction perpendicular to the side wall surface of the feeding cavities, which is used for being matched with the end surface of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496569.5A CN107128681B (en) | 2017-06-26 | 2017-06-26 | Workpiece quantitative feeding device and revolving body workpiece detection line using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496569.5A CN107128681B (en) | 2017-06-26 | 2017-06-26 | Workpiece quantitative feeding device and revolving body workpiece detection line using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107128681A CN107128681A (en) | 2017-09-05 |
| CN107128681B true CN107128681B (en) | 2023-10-10 |
Family
ID=59736929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496569.5A Active CN107128681B (en) | 2017-06-26 | 2017-06-26 | Workpiece quantitative feeding device and revolving body workpiece detection line using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107128681B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991557B (en) * | 2017-11-23 | 2020-06-09 | 广东恒鑫智能装备股份有限公司 | Accumulation and release synchronous testing system for washing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2316158A1 (en) * | 1975-07-03 | 1977-01-28 | Seita | Holding and separating cartons on belt conveyor - using rotating cam shaft which rocks lever to release first carton on each cycle and hold back others |
| CN201236012Y (en) * | 2008-06-02 | 2009-05-13 | 葛洋 | Ball separation apparatus |
| CN104291109A (en) * | 2014-10-11 | 2015-01-21 | 重庆金仑工业股份有限公司 | Lever alternated feeding mechanism |
| CN204184924U (en) * | 2014-10-29 | 2015-03-04 | 重庆诚硕科技有限公司 | For the lever disengagement gear of irony workpiece |
| CN104355108A (en) * | 2014-10-30 | 2015-02-18 | 重庆豪杰食品有限公司 | Separation device for canned food |
| CN204896766U (en) * | 2015-07-31 | 2015-12-23 | 重庆市博平液压机械有限公司 | Work piece ration transmission device |
| CN106501273A (en) * | 2016-12-30 | 2017-03-15 | 河南奇测电子科技有限公司 | Cylindrical work vision-based detection streamline and its side face detection means |
| CN207001688U (en) * | 2017-06-26 | 2018-02-13 | 河南奇测电子科技有限公司 | A kind of workpiece metering device and the revolving body workpieces detection line using the device |
-
2017
- 2017-06-26 CN CN201710496569.5A patent/CN107128681B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107128681A (en) | 2017-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107116040B (en) | Revolving body workpiece detection line and distribution line thereof | |
| US20190094000A1 (en) | Automated progressive ammunition, in particular cartridge, assembly apparatus and method with feedback assembly control | |
| CN107128681B (en) | Workpiece quantitative feeding device and revolving body workpiece detection line using same | |
| CN109552714B (en) | Type-C connector automated inspection packagine machine | |
| CN115026651B (en) | Full-automatic processing system and processing method of output shaft | |
| CN112059581A (en) | Posture adjusting mechanism for assembling spherical valve element | |
| US3567006A (en) | Bobbin orienting and feeding | |
| CN114803327A (en) | Automatic assembly equipment and method for tapered roller bearing | |
| CN207001688U (en) | A kind of workpiece metering device and the revolving body workpieces detection line using the device | |
| CN107138426B (en) | Revolving body workpiece detection line and revolving body workpiece peripheral surface detection device thereof | |
| CN207154205U (en) | A kind of revolving body workpieces detection line and its distribution line | |
| CN108480660B (en) | Full-automatic double-ended truning fixture | |
| CN213111382U (en) | Quantitative particle filling machine | |
| CN115971851A (en) | Automatic assembly machine | |
| CN207170276U (en) | A kind of revolving body workpieces detection line and its revolving body workpieces side face detection means | |
| CN116748171A (en) | Lithium ion battery screening method | |
| CN107716320B (en) | Chip unloading mechanism | |
| CN109482793A (en) | A kind of blanking clamp and workpiece of thread rolling machine select cleaning detection chain | |
| CN111716893B (en) | Integrated offset press | |
| CN102029376B (en) | Copper and aluminium composite bar casting system | |
| CN209439363U (en) | A kind of blanking clamp and workpiece of thread rolling machine select cleaning detection chain | |
| CN210588750U (en) | Feeding mechanism of material returning plate type machine tool | |
| CN209321889U (en) | A kind of bearing base feeding device | |
| US3944048A (en) | Mechanism for loading lamp caps into the cells of an endless chain conveyor | |
| CN210207690U (en) | Full-automatic bearing appearance detection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |