Automatic cover feeding production line for cover stacks

Abstract

The utility model belongs to the technical field of unstacking and discharging of cover stacks, and particularly relates to an automatic cover feeding production line for cover stacks, which comprises a simple cover feeding machine, a cover stack plate recycling device and a visual inspection cover stack unloading machine, and the visual inspection cover stack unloading machine comprises an unstacking rack, an unstacking conveying mechanism, a film collecting mechanism, a material taking mechanism and a visual inspection mechanism. A cover stack plate stacked with cover cylinders is received through a destacking conveying mechanism and conveyed to a destacking station, a visual detection mechanism detects the film collecting condition of the cover stack, when it is detected that the uppermost cover stack cylinder is covered with a film, a film collecting mechanism continues to collect the film, and when it is detected that the film collecting is completed, a material taking mechanism is driven to take away the upper cover cylinder of the cover stack, and the cover stack plate stacked with the cover cylinders is conveyed to the destacking station. Meanwhile, the layer allowance of the cover barrels is judged according to the distance between the visual detection mechanism and the uppermost cover barrel, after the cover barrels are taken out, the destacking conveying mechanism is driven to convey destacked rear cover stack plates to the cover stack plate recycling device to be automatically stacked and recycled, manual monitoring is not needed, manpower is saved, and the production efficiency is high.

Description

[Technical field]

[0001] The utility model belongs to the technical field of cover stack unloading and material cutting, in particular to an automatic cover stacking production line. [Background technology]

[0002] At present, the can caps that have been packaged in a tube shape are usually stacked on a cover stacking board, and each layer of the cover tube is coated with a film to effectively separate the two adjacent layers of the cover tube. The cover tubes with layers of film are stacked on the cover stacking board. When they need to be transported, they are usually lifted by a forklift and placed at the target position. Before the cover needs to be installed on the can tube, multiple machines are required to jointly process the cover tube. After each machine completes a step, it is manually transferred to the next machine for the next step. From the film collection of the cover tube stack, to the feeding of the cover tube after the film collection to the machine for cutting and peeling the paper, and then to the smooth unloading of the cover tube after the paper cutting and peeling is completed, multiple separate machines and multiple manual workers are required to complete the process.

[0003] In the existing production, workers are required to observe the film collection situation on one side. After confirming that the film collection on the easy-open lid tube is completed, the robot is driven to remove the upper easy-open lid tube. After all the lid tubes on the lid stack are removed, the lid stack plates need to be stacked and recycled manually, which wastes manpower and has low production efficiency. [Contents of the utility model]

[0004] The utility model aims to provide an automatic cover production line for cover stacks which saves manpower and has high production efficiency.

[0005] The utility model is realized by the following technical solutions:

[0006] An automatic cover stacking production line, comprising:

[0007] Simple cover loading machine, which is used to peel the cover tube and then convey the unloading materials one by one;

[0008] A cover stack plate recovery device, which is used to receive and automatically stack the recovered cover stack plates;

[0009] Visual inspection depalletizer, including:

[0010] A depalletizing rack, on which a depalletizing station is provided;

[0011] A depalletizing and conveying mechanism, which is used to receive the palletized cover plates with cover tubes and convey the palletized cover plates with cover tubes to the depalletizing station;

[0012] A film collecting mechanism is arranged on the unloading frame and is used for collecting the films from the cover stacks on the cover stack plate;

[0013] A material taking mechanism, which is arranged on the depalletizing frame;

[0014] The visual inspection mechanism is arranged on the depalletizing machine frame and is used to detect the film collecting and material taking status of the cover stack, so as to drive the material taking mechanism to take the upper cover tube of the cover stack and send it to the simple cover loading machine, and drive the depalletizing conveying mechanism to transport the cover stack plate after depalletizing to the cover stack plate recovery device.

[0015] In the above-mentioned automatic cover stacking production line, the visual inspection mechanism includes a detection mounting frame arranged on the depalletizing frame, and a visual inspection camera arranged on the detection mounting frame and located above the depalletizing station.

[0016] In the above-mentioned automatic cover stacking production line, a cover stack adjustment mechanism is provided on the depalletizing frame and on both sides of the depalletizing conveying mechanism, and the cover stack adjustment mechanism includes:

[0017] An adjustment plate, wherein two adjustment plates are arranged opposite to each other on both sides of the unloading and conveying mechanism;

[0018] The adjusting driving member is arranged on the depalletizing machine frame and is used for driving the two adjusting plates to move towards or away from the moving raw material.

[0019] In the above-mentioned automatic cover stacking production line, the film collecting mechanism comprises:

[0020] A film collecting mounting frame, which is arranged on the unloading frame;

[0021] A film collecting roller is rotatably mounted on a film collecting mounting frame;

[0022] An auxiliary film-collecting roller, which is coaxial with the film-collecting roller and arranged on the peripheral side of the film-collecting roller;

[0023] A film collecting driving member, which is arranged on the film collecting mounting frame and is used to drive the film collecting roller and the auxiliary film collecting roller to rotate;

[0024] The film collecting movable slide rail is horizontally arranged on the depalletizing frame in a direction perpendicular to the conveying direction of the depalletizing conveying mechanism, and the film collecting mounting frame is movably arranged on the film collecting movable slide rail;

[0025] The film collecting movable driving component is used to drive the film collecting mounting frame to move on the film collecting movable slide rail.

[0026] As described above, the automatic capping production line for capping stacks, the simple capping machine comprises:

[0027] Upper cover rack;

[0028] The paper stripping station is arranged on the upper cover frame and is used for stripping the cover cylinder;

[0029] The unloading station is arranged on the upper cover frame and is used to receive the cover tube after paper stripping;

[0030] A limiting guide plate is movably arranged above the unloading station along the length direction of the cover tube;

[0031] A first driving mechanism, which is arranged on the upper cover frame and is used to drive the limiting guide plate to move;

[0032] A limited material pushing member is arranged at a position corresponding to the material unloading station;

[0033] The second driving mechanism is arranged on the upper cover frame and is used to drive the limiting material pushing member to move up and down as well as move along the length direction of the cover cylinder.

[0034] In the above-mentioned automatic cover stacking production line, the first driving mechanism comprises:

[0035] A first driving slide rail is arranged along the length direction of the cover cylinder;

[0036] A first driving slider is movably arranged on the first driving slide rail, and the limiting guide plate is arranged on the first driving slider;

[0037] The first driving member is used for driving the first driving sliding block to move on the first driving sliding rail.

[0038] In the above-mentioned automatic cover stacking production line, the second driving mechanism comprises:

[0039] A second driving slide rail is arranged along the length direction of the cover cylinder;

[0040] A second driving slider is movably disposed on the second driving slide rail;

[0041] A second driving member, which is used to drive the second driving slider to move on the second driving slide rail;

[0042] The lifting drive member is arranged on the second driving slider. The driving end of the lifting drive member is connected to the limiting pushing member and is used to drive the limiting pushing member to move up and down so as to extend into or away from the unloading station.

[0043] In the above-mentioned automatic cover stacking production line, the cover stack plate recovery device comprises:

[0044] Cover stack board recovery bracket;

[0045] A cover stack plate conveying mechanism, which is arranged on the cover stack plate recovery bracket and is used to receive and convey the cover stack plates;

[0046] The cover stack plate lifting mechanism is arranged on both sides of the cover stack plate conveying mechanism and is used to lift the cover stack plate on the cover stack plate conveying mechanism or put the cover stack plate back to the cover stack plate conveying mechanism.

[0047] In the above-mentioned automatic cover stacking production line, the cover stack plate lifting mechanism comprises:

[0048] A lifting guide column is vertically arranged on the cover stack plate recovery bracket;

[0049] A lifting installation plate is movably arranged on a lifting guide column;

[0050] A lifting drive member, which is arranged on the cover stack plate recovery bracket and is used to drive the lifting installation plate to move;

[0051] A lifting member, which is movably arranged on the lifting mounting plate;

[0052] The translation drive assembly is arranged on the lifting mounting plate and is used for driving the lifting member to move toward or away from the cover stack plate conveying mechanism.

[0053] In the above-mentioned automatic cover stacking production line, the translation drive assembly comprises:

[0054] A translation slide rail, which is arranged on the lifting mounting plate;

[0055] A translation slider is slidably arranged on the translation rail, and the lifting member is arranged on the translation slider;

[0056] A translation driving member, which is arranged on the lifting mounting plate and is used to drive the lifting member to slide along the translation slide rail;

[0057] The lifting member comprises:

[0058] A lifting connection portion connected to an output end of the translation drive member;

[0059] A lifting installation part, on which a storage groove is provided, and two lifting installation parts are arranged at two ends of the lifting connection part;

[0060] The lifting part is hinged on the lifting installation part, and the lifting part can be turned inward along the hinge axis to be stored in the storage groove or turned outward to be unfolded.

[0061] Compared with the prior art, the utility model has the following advantages:

[0062] The utility model provides an automatic cover stacking production line, comprising a simple cover putting machine, a cover stack plate recovery device and a visual inspection cover stacking machine. The visual inspection cover stacking machine comprises a stacking machine frame, a stacking conveying mechanism, a film collecting mechanism, a material taking mechanism and a visual inspection mechanism. When in use, the stacking conveying mechanism receives the cover stack plates with cover tubes stacked thereon and conveys the cover stack plates with cover tubes stacked thereon to the stacking station, and the film collecting mechanism collects the film on the cover stacks at the stacking station, and then the visual inspection mechanism detects the film collecting situation of the cover stacks, and when it is detected that there is still film on the uppermost cover stack tube, the film collecting mechanism continues to collect the film or alarms to notify workers to handle, and when it is detected that the film collecting is completed, the material taking mechanism is driven to take away the upper cover tube of the cover stack, and at the same time, the distance between the visual inspection mechanism and the uppermost cover tube is used to judge the remaining number of cover tube layers, and when the cover tubes are taken out, the stacking conveying mechanism is driven to convey the unstacking cover stack plates to the cover stack plate recovery device for automatic stacking and recovery, without manual monitoring, saving labor and having high production efficiency.

Brief Description of the Drawings

[0063] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0064] Figure 1 It is a structural schematic diagram of an automatic cover production line for cover stacking in a specific implementation mode of the utility model;

[0065] Figure 2 It is a structural schematic diagram of a visual detection cover unloading and stacking machine in a specific implementation mode of the utility model;

[0066] Figure 3 It is a structural schematic diagram of the material taking mechanism in a specific implementation mode of the utility model;

[0067] Figure 4 It is a schematic diagram of the partial structure of the visual detection cover unloading and stacking machine in the specific implementation mode of the utility model;

[0068] Figure 5 It is a structural schematic diagram of the unloading and conveying mechanism in a specific implementation manner of the utility model;

[0069] Figure 6 It is a structural schematic diagram of a cover stack plate recovery device in a specific implementation manner of the utility model;

[0070] Figure 7 It is a partial structural schematic diagram of a cover stack plate recovery device in a specific implementation mode of the utility model;

[0071] Figure 8 It is a structural schematic diagram of the cover stack plate conveying mechanism in a specific implementation manner of the utility model;

[0072] Fig. 9 This is a structural schematic diagram of a lifting member in a specific implementation manner of the utility model;

[0073] Fig.10 This is a structural schematic diagram of a simple cover-loading machine in a specific implementation mode of the utility model;

[0074] Fig.11 It is a schematic diagram of the exploded structure of the first driving mechanism and the limiting guide plate in a specific implementation manner of the utility model;

[0075] Fig.12 It is a schematic diagram of the exploded structure of the second driving mechanism and the position-limiting material-pushing member in a specific implementation manner of the utility model;

[0076] Fig.13 This is a structural schematic diagram of a capping machine head in a specific implementation manner of the utility model;

[0077] Fig.14It is a schematic diagram of the exploded structure of the cap discharging machine head in a specific implementation manner of the utility model. [Specific implementation method]

[0078] Specific embodiments, such as Figure 1-14 The automatic cover stacking production line shown in the figure comprises: a simple cover putting machine 3, which is used for conveying the unloaded materials one by one after peeling the cover tube; a cover stack plate recovery device 1, which is used for receiving and automatically stacking and recovering the cover stack plates; a visual inspection and unloading cover stacking machine 2, comprising: a unloading machine frame 21, on which is provided a unloading station; an unloading conveying mechanism 22, which is used for receiving the cover stack plates stacked with cover tubes, and conveying the cover stack plates stacked with cover tubes to the unloading station; a film collecting mechanism 23, which is arranged on the unloading machine frame 21, and is used for collecting the film of the cover stack on the cover stack plate; a material picking mechanism 24, which is arranged on the unloading machine frame 21; a visual inspection mechanism 25, which is arranged on the unloading machine frame 21, and is used for detecting the film collecting and material picking of the cover stack, so as to drive the material picking mechanism 24 to pick up the upper cover tube of the cover stack and convey it to the simple cover putting machine 3, and drive the unloading conveying mechanism 22 to convey the unstacking cover stack plates to the cover stack plate recovery device 1. When in use, the unloading conveying mechanism receives the cover stack plates with cover tubes stacked on the stack and conveys them to the unloading station, the film collecting mechanism collects the film on the cover stack on the unloading station, and then the visual inspection mechanism detects the film collecting status of the cover stack. When it is detected that there is still film on the top cover tube of the stack, the film collecting mechanism continues to collect the film or alarms to notify workers to handle it. When it is detected that the film collecting is completed, the material picking mechanism is driven to take away the upper cover tube of the cover stack. At the same time, the distance between the visual inspection mechanism and the top cover tube is used to judge the remaining number of cover tube layers. When all the cover tubes are taken, the unloading conveying mechanism is driven to convey the unloaded cover stack plates to the cover stack plate recovery device for automatic stacking and recovery. No manual monitoring is required, labor is saved, and production efficiency is high.

[0079] Furthermore, the automatic cover-applying production line for cover stacks also includes a cache platform 5, the material taking mechanism 24 takes the cover tube on the upper layer of the cover stack and places the cover tube on the cache platform 5, and the discharge port of the cache platform 5 is tilted downward to dock with the cover position of the simple cover-applying machine 3, so as to load the cover tube to be peeled off to the paper peeling station of the simple cover-applying machine 3.

[0080] Specifically, the visual inspection mechanism 25 includes a detection mounting frame 251 disposed on the depalletizing frame 21, and a visual inspection camera 252 disposed on the detection mounting frame 251 and located above the depalletizing station. Optionally, the visual inspection camera 252 can be a CCD industrial camera.

[0081] In addition, the detection mounting frame 251 includes a vertical mounting portion 2511 arranged vertically, a horizontal mounting portion 2512 extending horizontally along the vertical mounting portion 2511, a plurality of vertical supporting portions 2513 arranged vertically and along the length direction of the horizontal mounting portion 2512, and a plurality of horizontal supporting portions 2514 extending horizontally from the corresponding vertical supporting portions 2513 to the horizontal mounting portion 2512, and the visual detection camera 252 is arranged on the horizontal mounting portion 2512. The structure is more stable.

[0082] Furthermore, the material taking mechanism 24 includes a material taking manipulator 241 disposed on the destacking frame 21, a material taking tray 242 disposed on the material taking manipulator 241, and a plurality of material taking suction nozzles 243 arranged along the length direction and the width direction of the material taking tray 242. The material taking suction nozzle 243 is a vacuum suction nozzle, which is connected to a vacuum machine to suck and take the material from the cover tube to avoid damaging the cover tube.

[0083] More specifically, a cover stack adjustment mechanism 26 is provided on the depalletizing frame 21 and on both sides of the depalletizing conveying mechanism 22 , and the cover stack adjustment mechanism 26 is used to adjust both sides of the cover stack on the depalletizing station to be flush, so as to facilitate the material taking mechanism 24 to take materials.

[0084] Furthermore, the cover stack adjustment mechanism 26 includes: an adjustment plate 261, two adjustment plates 261 are arranged on both sides of the depalletizing conveying mechanism 22; and an adjustment driving member 262, which is arranged on the depalletizing frame 21 and is used to drive the two adjustment plates 261 to move toward or away from the moving raw materials. Specifically, the adjustment driving member 262 has a telescopic cylinder, and there are two adjustment plates 261 on each side of the depalletizing conveying mechanism 22, and each adjustment plate 261 is driven by two adjustment driving members 262, so that the adjustment is more stable.

[0085] Furthermore, the film collection mechanism 23 includes: a film collection mounting frame 231, which is arranged on the destacking frame 21; a film collection roller 232, which is rotatably arranged on the film collection mounting frame 231; an auxiliary film collection roller 233, which is coaxially arranged on the circumference of the film collection roller 232 with the film collection roller 232; and a film collection driving member 234, which is arranged on the film collection mounting frame 231 and is used to drive the film collection roller 232 and the auxiliary film collection roller 233 to rotate. The film collection driving member 234 adopts a driving motor. When in use, one end of the film is inserted between the film collection roller 232 and the auxiliary film collection roller 233, and the film collection roller 232 and the auxiliary film collection roller 233 are driven by the driving motor to achieve winding and film collection.

[0086] Specifically, the film collection mechanism 23 further includes: a film collection movable slide rail 235, which is horizontally arranged on the destacking frame 21 in a direction perpendicular to the conveying direction of the destacking conveying mechanism 22, and the film collection mounting frame 231 is movably arranged on the film collection movable slide rail 235; and a film collection movable driving component 236, which is used to drive the film collection mounting frame 231 to move on the film collection movable slide rail 235. The film collection movable driving component 236 can use a telescopic cylinder to drive the film collection mounting frame 231 to move, or use a driving motor to drive a belt line transmission to drive the film collection mounting frame 231 to move. In this way, the film collection roller 232 can be automatically adjusted in the horizontal direction to facilitate winding.

[0087] More specifically, the depalletizing conveying mechanism 22 comprises: a depalletizing conveying frame 221; a depalletizing conveying roller 222, a plurality of which are arranged on the depalletizing conveying frame 221 along the length direction of the depalletizing conveying frame 221; a depalletizing conveying driving motor 223, which is arranged on the depalletizing conveying frame 221 and used to drive the depalletizing conveying roller 222 to rotate; and a depalletizing bottom baffle 224, a plurality of which are arranged on the depalletizing conveying frame 221 and are respectively arranged between two adjacent depalletizing conveying rollers 222. The cover plate is placed on the depalletizing conveying roller 222, and the depalletizing conveying driving motor 223 drives the depalletizing conveying roller 222 to rotate, so as to realize the conveyance of the cover plate. The provision of the depalletizing bottom baffle 224 can prevent dust from falling into the meshing position of the depalletizing conveying roller 222 and the transmission chain in the depalletizing conveying frame 221.

[0088] In addition, one side of the depalletizing conveying mechanism 22 is provided with a first baffle 27, and one end of the depalletizing conveying mechanism 22 away from the material taking mechanism 24 is provided with a second baffle 28. The first baffle 27 and the second baffle 28 limit the cover stack on the depalletizing conveying mechanism 22.

[0089] Furthermore, the cover stack plate recovery device includes: a cover stack plate recovery bracket 11; a cover stack plate conveying mechanism 12, which is arranged on the cover stack plate recovery bracket 11 and is used to receive and convey the cover stack plates; and a cover stack plate lifting mechanism 13, which is relatively arranged on both sides of the cover stack plate conveying mechanism 12 and is used to lift the cover stack plates on the cover stack plate conveying mechanism 12 or put the cover stack plates back to the cover stack plate conveying mechanism 12. After the easy-open cover tube on the cover stack plate is unloaded, the cover stack plate is received by the cover stack plate conveying mechanism and conveyed to between the two cover stack plate lifting mechanisms, and the cover stack plate on the cover stack plate conveying mechanism is lifted by the cover stack plate lifting mechanism. When the next cover stack plate is conveyed to the bottom of the lifted cover stack plate, the cover stack plate lifting mechanism puts down the cover stack plate to stack on the next cover stack plate, and then lifts the stacked cover stack plate by the cover stack plate lifting mechanism. According to this operation, the automatic stacking recovery of the cover stack plates is completed, and the production efficiency is high and the labor cost is reduced.

[0090] Specifically, the cover stack plate lifting mechanism 13 includes: a lifting guide column 131, which is vertically arranged on the cover stack plate recovery bracket 11; a lifting mounting plate 132, which is movably arranged on the lifting guide column 131; a lifting driving member 133, which is arranged on the cover stack plate recovery bracket 11 and is used to drive the lifting mounting plate 132 to move; a lifting member 134, which is movably arranged on the lifting mounting plate 132; and a translation driving assembly 135, which is arranged on the lifting mounting plate 132 and is used to drive the lifting member 134 to move toward or away from the cover stack plate conveying mechanism 12. When the cover stack plate is received by the cover stack plate conveying mechanism and conveyed between the two cover stack plate lifting mechanisms, the translation drive assembly 135 drives the lifting member 134 to move in the direction close to the cover stack plate conveying mechanism 12 and extend under the cover stack plate, and then drives the lifting mounting plate 132 to be lifted by the lifting drive member 133, thereby driving the lifting member 134 and the cover stack plate to be lifted. When the next cover stack plate is conveyed to the bottom of the lifted cover stack plate, the lifting drive member 133 drives the lifting mounting plate 132 to descend so that the cover stack plate is stacked on the next cover stack plate. At the same time, the translation drive assembly 135 drives the lifting member 134 to move in the direction away from the cover stack plate conveying mechanism 12 to extract the cover stack plate. In this way, the automatic stacking and recovery of the cover stack plates is completed, with reasonable structure, stable lifting, high production efficiency and reduced labor cost; optionally, there are four lifting guide columns 131, which are distributed at the four corners of the lifting mounting plate 132, so that the lifting activity of the lifting mounting plate 132 is more stable.

[0091] In addition, the translation drive assembly 135 includes: a translation rail 1351, which is arranged on the lifting mounting plate 132; a translation slider 1352, which is slidably arranged on the translation rail 1351, and the lifting member 134 is arranged on the translation slider 1352; and a translation drive member 1353, which is arranged on the lifting mounting plate 132 and is used to drive the lifting member 134 to slide along the translation rail 1351. Specifically, the lifting drive member 133 and the translation drive member 1353 both adopt telescopic cylinders, and their telescopic ends are respectively connected to the lifting mounting plate 132 and the lifting member 134. Using a telescopic cylinder instead of a motor drive is more efficient, simpler in structure, and lower in cost.

[0092] Furthermore, the lifting member 134 includes: a lifting connection part 1341, which is connected to the output end of the translation driving member 1353; a lifting installation part 1342, which is provided with a storage slot 14, and the two lifting installation parts 1342 are arranged at both ends of the lifting connection part 1341; a lifting part 1343, which is hinged on the lifting installation part 1342, and the lifting part 1343 can be turned inward along the hinge axis to be stored in the storage slot 14 or turned outward to be unfolded. The lifting part 1343 can be turned over and stored in the storage slot 14, which is convenient for transportation.

[0093] More specifically, a position-limiting support surface 15 is provided at one end of the lifting portion 1343 close to the hinge axis. When the lifting portion 1343 is turned outward along the hinge axis and unfolded, the position-limiting support surface 15 abuts against the lifting installation portion 1342; when the lifting portion 1343 is turned inward along the hinge axis and stored in the storage slot 14, the position-limiting support surface 15 is separated from the lifting installation portion 1342. When the lifting portion 1343 moves the lifted cover stacking plate down to the lower cover stacking plate, the lifting portion 1343 contacts the lower cover stacking plate and turns inward along the hinge axis to prevent the lifting portion 1343 from rigidly colliding with the lower cover stacking plate and causing damage.

[0094] Furthermore, the cover stack plate recovery device further includes a cover stack plate limiting mechanism 16 disposed at the end of the cover stack plate conveying mechanism 12, and the cover stack plate limiting mechanism 16 includes at least two cover stack plate limiting parts 161, and a limiting connection part 162, one end of which is connected to the cover stack plate limiting part 161 and the other end of which is detachably mounted on the cover stack plate recovery bracket 11. Specifically, the limiting connection part 162 is connected to the cover stack plate recovery bracket 11 by bolts, and can be adjusted along the length direction of the limiting connection part 162 to adjust the distance between the cover stack plate limiting parts 161, so that the front and rear cover stack plates are aligned when stacked.

[0095] Furthermore, the cover stack plate recovery device further includes a cover stack plate guide plate 17 disposed on the cover stack plate recovery bracket 11, the two cover stack plate guide plates 17 are relatively disposed on both sides of the cover stack plate conveying mechanism 12, the edges of the cover stack plate guide plates 17 are inclined away from the cover stack plate conveying mechanism 12, and the lifting member 134 passes through the cover stack plate guide plates 17 and lifts the cover stack plates on the cover stack plate conveying mechanism 12. The cover stack plate guide plates 17 guide the front and rear cover stack plates to align left and right when stacked.

[0096] Specifically, the cover stack plate conveying mechanism 12 includes: a conveying mounting frame 121, at least two conveying mounting frames 121 are arranged on the cover stack plate recovery bracket 11; an active conveying wheel 122, which is rotatably mounted on the conveying mounting frame 121; a driven conveying wheel 123, which is rotatably mounted on the conveying mounting frame 121; a conveying chain 124, which is sleeved on the active conveying wheel 122 and the driven conveying wheel 123; a rotating drive shaft 125, which is connected to the active conveying wheel 122 on each of the conveying mounting frames 121; and a driving motor 126, whose rotating output end is transmission-connected with the rotating drive shaft 125, and is used to drive the rotating drive shaft 125 to rotate, so as to drive each of the active conveying wheels 122 to rotate. Arranging multiple conveying mounting frames 121 to support conveying ensures stable conveying, and multiple active conveying wheels 122 are driven to rotate synchronously by one driving motor 126, which has a lower cost.

[0097] More specifically, in order to increase the service life, a chain wear plate 18 is provided on the conveying mounting frame 121 at a position opposite to the conveying chain 124 .

[0098] Furthermore, the simple cover-applying machine includes: a cover-applying frame 31; a paper stripping station 32, which is arranged on the cover-applying frame 31 and is used to strip paper from the cover tube; a material discharge station 33, which is arranged on the cover-applying frame 31 and is used to receive the cover tube after paper stripping; a limiting guide plate 34, which is movable along the length direction of the cover tube and is arranged above the material discharge station 33; a first driving mechanism 35, which is arranged on the cover-applying frame 31 and is used to drive the limiting guide plate 34 to move; a limiting pushing member 36, which is arranged at a position corresponding to the material discharge station 33; and a second driving mechanism 37, which is arranged on the cover-applying frame 31 and is used to drive the limiting pushing member 36 to move up and down and move along the length direction of the cover tube. When in use, the cover tube is pushed to the unloading station after the paper stripping operation is performed at the paper stripping station. The first driving mechanism and the second driving mechanism respectively drive the limit guide plate and the limit pusher to move to the two ends of the cover tube to limit the two ends of the cover tube to prevent the cover tube from scattering when it is pushed to the unloading station. The first driving mechanism then drives the limit guide plate to push the cover tube to move along the moving direction of the limit guide plate. At this time, the second driving mechanism drives the limit pusher to move down and move close to the limit guide plate to the position corresponding to the limit guide plate. The limit pusher is driven by the second driving mechanism to move up to one end of the cover tube. The limit pusher pushes the cover tube to move and unload the cover tube to prevent the cover tube from scattering during the unloading process at the unloading station, thereby ensuring normal unloading. Specifically, the paper stripping station adopts the paper stripping station disclosed in the utility model patent with publication number CN219949691U, which is not described in detail here.

[0099] Specifically, the first driving mechanism 35 includes: a first driving rail 351, which is arranged along the length direction of the cover tube; a first driving slider 352, which is movably arranged on the first driving rail 351, and the limiting guide plate 34 is arranged on the first driving slider 352; a first driving member 353, which is used to drive the first driving slider 352 to move on the first driving rail 351. Optionally, the first driving member 353 can adopt a telescopic cylinder, or adopt a driving motor to drive the transmission belt to move to drive the first driving slider 352 to move.

[0100] In addition, the first driving slider 352 is provided with an adjustment mounting assembly 38, which includes: a first adjustment mounting plate 381, on which a first waist-shaped adjustment groove 39 and a first mounting hole 310 are arranged in the vertical direction; the first driving slider 352 is provided with a second mounting hole 311 corresponding to the first waist-shaped adjustment groove 39, and a plurality of the second mounting holes 311 are arranged along the length direction of the first driving slide rail 351; a second adjustment mounting plate 382, ​​on which a second waist-shaped adjustment groove 312 arranged perpendicular to the length direction of the cover tube and corresponding to the first mounting hole 310 is arranged, and the limiting guide plate 34 is arranged on the second adjustment mounting plate 382. By installing the adjustment groove and the mounting hole with bolts, the limiting guide plate 34 can be adjusted in the vertical and horizontal directions. Specifically, the second adjustment mounting plate 382 is provided with an arc-shaped adjustment groove 3821 to adjust the angle of the limiting guide plate 34, so as to facilitate the adjustment of the limiting guide plate 34 and have stronger versatility.

[0101] Furthermore, one end of the limiting guide plate 34 is located above the unloading station 33, and the other end extends to the paper peeling station 32. The guide conveying of the cover tube is realized to prevent the cover tube from scattering when being pushed to the unloading station.

[0102] More specifically, the second driving mechanism 37 includes: a second driving rail 371, which is arranged along the length direction of the cover tube; a second driving slider 372, which is movably arranged on the second driving rail 371; a second driving member 373, which is used to drive the second driving slider 372 to move on the second driving rail 371; a lifting driving member 374, which is arranged on the second driving slider 372, and the driving end of the lifting driving member 374 is connected to the limit pushing member 36, which is used to drive the limit pushing member 36 to move up and down to extend into or away from the unloading station 33. Optionally, the second driving member 373 can adopt a telescopic cylinder, or adopt a driving motor to drive the transmission belt to move to drive the second driving slider 372 to move. Optionally, the lifting driving member 374 adopts a telescopic cylinder.

[0103] Furthermore, the blanking station 33 includes a blanking mounting plate 331, and the two blanking mounting plates 331 are relatively arranged on the upper cover frame 31 along the length direction of the cover cylinder to receive the cover cylinder.

[0104] Furthermore, a blocking plate 313 and a blocking driving member 314 for driving the blocking plate 313 to rise and fall are provided between the two material unloading mounting plates 331. The blocking driving member 314 can drive the blocking plate 313 to extend out of the upper end of the material unloading mounting plate 331 to block the cover tube from being conveyed. Optionally, the blocking driving member 314 adopts a telescopic cylinder to realize automatic blocking of the cover tube on the unloading station 33.

[0105] Specifically, the simple capping machine further includes a cap discharging head 4, which includes: a head housing 41, on which a cap inlet 411, a cap outlet 412 and a conveying channel 413 respectively connected to the cap inlet 411 and the cap outlet 412 are opened; a first roller 42, which is rotatably arranged between the two blanking mounting plates 331, and the edge of the first roller 42 extends into the conveying channel 413; a roller driving mechanism 45, which is arranged on the head housing 41 and is used to drive the first roller 42 to rotate; and a blanking conveying line 46, which is wound around the first roller 42 and is used to convey the cap cylinder on the blanking mounting plate 331. Optionally, the roller driving mechanism 45 adopts a rotary motor, and the cap cylinder is located on the blanking station 33 and drives the blanking through the blanking conveying line 46, which has a higher degree of automation and high efficiency.

[0106] More specifically, the cap discharging head 4 also includes a second roller 43 arranged opposite to the first roller 42, and a roller adjustment mechanism 44. When in use, the barrel cap enters the conveying channel from the cap inlet, and the roller adjustment mechanism adjusts the second roller according to the size of the cap, so that the second roller is close to or away from the conveying channel and contacts the cap to adapt to the cap of the corresponding diameter size. After adjustment, the first roller and / or the second roller are driven to rotate by the roller driving mechanism to provide conveying power to the cap in contact therewith, that is, to ensure the normal conveying of the cap. It can be used to convey caps of different diameters and has strong versatility.

[0107] Further, the roller adjustment mechanism 44 includes: a second adjustment slot 441, which is provided on the head housing 41; a second movable mounting plate 442, which is movably provided on the second adjustment slot 441, and the two second movable mounting plates 442 are respectively provided at both ends of the second roller 43; an adjustment guide sleeve 443, which is provided on the head housing 41; an adjustment guide column 444, one end of which is connected to the second movable mounting plate 442, and the other end of which is movably passed through the adjustment guide sleeve 443; and an adjustment elastic member, which is sleeved on the adjustment guide column 444 and located between the adjustment guide sleeve 443 and the second movable mounting plate 442. Specifically, the adjustment elastic member adopts a spring, and the elastic force of the spring makes the second roller maintain the tendency to move in the direction of extending into the conveying channel, so as to adapt to lids of different diameters.

[0108] Further, the roller drive mechanism 45 includes: a roller drive motor 451, which is arranged on the head housing 41 and connected to one end of the first roller 42; a first transmission wheel 452, which is connected to the other end of the first roller 42; a second transmission wheel 453, which is connected to one end of the second roller 43; a transmission connection mechanism 454, wherein the transmission connection mechanism 454 includes two tensioning wheels 4541 arranged on both sides of the second transmission wheel 453, and a transmission belt 4542 wound around the first transmission wheel 452, the second transmission wheel 453 and the tensioning wheel 4541. Only one motor is used to drive the first roller and the second roller to rotate synchronously, which not only saves costs, but also makes the cap conveying more stable and avoids the first roller and the second roller from tipping due to different rotation speeds. The first roller and the second roller are connected by the transmission belt on the first transmission wheel, the second transmission wheel and the tensioning wheel, so that the first roller and the second roller rotate synchronously in opposite directions, so as to improve the efficiency of cap discharging, ensure the power increase for cap conveying, and ensure normal cap discharging.

Claims

1. An automatic cover production line for stacking covers, characterized in that: include: A simple cover loading machine (3) is used to peel the cover tube and then convey the unloaded materials one by one; A cover stack plate recovery device (1) is used to receive and automatically stack and recover the cover stack plates; Visual inspection depalletizer (2), including: A depalletizing frame (21) is provided with a depalletizing station; A depalletizing and conveying mechanism (22) is used to receive the palletized cover plates with cover tubes and convey the palletized cover plates with cover tubes to a depalletizing station; A film collecting mechanism (23) is arranged on the unloading frame (21) and is used for collecting the films from the cover stack on the cover stack plate; A material taking mechanism (24) is arranged on the depalletizing frame (21); A visual inspection mechanism (25) is arranged on the depalletizing machine frame (21) and is used to detect the film collecting and material taking conditions of the cover stack, so as to drive the material taking mechanism (24) to take the cover tube on the upper layer of the cover stack and send it to the simple cover loading machine (3), and drive the depalletizing conveying mechanism (22) to convey the depalletized cover stack plate to the cover stack plate recovery device (1).

2. The automatic cover stacking production line according to claim 1 is characterized in that: The visual inspection mechanism (25) comprises a detection mounting frame (251) arranged on the depalletizing frame (21), and a visual inspection camera (252) arranged on the detection mounting frame (251) and located above the depalletizing station.

3. The automatic cover stacking production line according to claim 1 is characterized in that: A cover stack adjustment mechanism (26) is provided on the depalletizing frame (21) and on both sides of the depalletizing conveying mechanism (22), and the cover stack adjustment mechanism (26) comprises: An adjustment plate (261), wherein two adjustment plates (261) are arranged oppositely on two sides of the depalletizing and conveying mechanism (22); The adjustment driving member (262) is arranged on the destacking machine frame (21) and is used to drive the two adjustment plates (261) to move towards or away from the moving raw material.

4. The automatic cover stacking production line according to claim 1 is characterized in that: The film collecting mechanism (23) comprises: A film collecting mounting frame (231) is arranged on the depalletizing frame (21); A film collecting roller (232) is rotatably mounted on a film collecting mounting frame (231); An auxiliary film collecting roller (233) is coaxially arranged with the film collecting roller (232) on the circumference of the film collecting roller (232); A film collecting driving member (234), which is arranged on the film collecting mounting frame (231) and is used to drive the film collecting roller (232) and the auxiliary film collecting roller (233) to rotate; A film collecting movable slide rail (235) is horizontally arranged on the depalletizing frame (21) in a direction perpendicular to the conveying direction of the depalletizing conveying mechanism (22), and the film collecting mounting frame (231) is movably arranged on the film collecting movable slide rail (235); The film collecting movable driving component (236) is used to drive the film collecting mounting frame (231) to move on the film collecting movable slide rail (235).

5. The automatic cover stacking production line according to claim 1 is characterized in that: The simple capping machine (3) comprises: Upper cover frame (31); A paper peeling station (32) is arranged on the upper cover frame (31) and is used for peeling paper from the cover cylinder; A material unloading station (33) is arranged on the upper cover frame (31) and is used to receive the cover cylinder after paper stripping; A limiting guide plate (34) is movably arranged above the unloading station (33) along the length direction of the cover tube; A first driving mechanism (35) is disposed on the upper cover frame (31) and is used to drive the limiting guide plate (34) to move; A limiting material pushing member (36) is arranged at a position corresponding to the material unloading station (33); The second driving mechanism (37) is arranged on the upper cover frame (31) and is used to drive the limiting material pushing member (36) to move up and down as well as move along the length direction of the cover cylinder.

6. The automatic cover stacking production line according to claim 5 is characterized in that: The first driving mechanism (35) comprises: A first driving slide rail (351) is arranged along the length direction of the cover cylinder; A first driving slider (352) is movably disposed on the first driving slide rail (351), and the limiting guide plate (34) is disposed on the first driving slider (352); The first driving member (353) is used to drive the first driving slider (352) to move on the first driving slide rail (351).

7. The automatic cover stacking production line according to claim 5 is characterized in that: The second driving mechanism (37) comprises: A second driving slide rail (371) is arranged along the length direction of the cover cylinder; A second driving slider (372) movably disposed on the second driving slide rail (371); A second driving member (373) for driving the second driving slider (372) to move on the second driving slide rail (371); A lifting drive member (374) is arranged on the second driving slider (372), and a driving end of the lifting drive member (374) is connected to the limiting push member (36) for driving the limiting push member (36) to move upward and downward so as to extend into or away from the unloading station (33).

8. The automatic stacking capping production line according to claim 1 is characterized in that: The cover plate recovery device (1) comprises: Cover plate recovery support (11); A cover stack plate conveying mechanism (12), which is arranged on the cover stack plate recovery bracket (11) and is used to receive and convey the cover stack plates; The cover plate lifting mechanism (13) is arranged on both sides of the cover plate conveying mechanism (12) and is used to lift the cover plate on the cover plate conveying mechanism (12) or put the cover plate back to the cover plate conveying mechanism (12).

9. The automatic stacking capping production line according to claim 8, characterized in that: The cover plate lifting mechanism (13) comprises: A lifting guide column (131) is vertically arranged on the cover plate recovery bracket (11); A lifting mounting plate (132) is movably mounted on a lifting guide post (131); A lifting driving member (133) is arranged on the cover plate recovery bracket (11) and is used to drive the lifting installation plate (132) to move; A lifting member (134) movably mounted on the lifting mounting plate (132); The translation drive assembly (135) is arranged on the lifting installation plate (132) and is used to drive the lifting member (134) to move in a direction close to or away from the cover stacking plate conveying mechanism (12).

10. The automatic cover stacking production line according to claim 9, characterized in that: The translation drive assembly (135) comprises: A translation slide rail (1351) disposed on the lifting mounting plate (132); A translation slider (1352) is slidably disposed on the translation rail (1351), and the lifting member (134) is disposed on the translation slider (1352); A translation driving member (1353), which is arranged on the lifting mounting plate (132) and is used to drive the lifting member (134) to slide along the translation slide rail (1351); The lifting member (134) comprises: A lifting connection portion (1341) connected to an output end of a translation drive member (1353); A lifting installation part (1342) is provided with a storage groove (14), and the two lifting installation parts (1342) are arranged at two ends of the lifting connection part (1341); The lifting portion (1343) is hinged on the lifting installation portion (1342), and the lifting portion (1343) can be turned inward along the hinge axis to be stored in the storage groove (14) or turned outward to be unfolded.

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