Cylinder blank conveying mechanism

Abstract

The cylinder blanking conveying mechanism comprises a conveying platform, a lifting mechanism, a blocking mechanism, a first detector and a second detector; the lifting mechanism is arranged at the upstream end of the conveying platform; the first detector is arranged at the upstream direction of the blocking mechanism on the conveying platform and is used for detecting the cylinder transferred to the conveying platform by the lifting mechanism; and the second detector is used for detecting the completion of blanking of the cylinder on the conveying platform and triggering the blocking arm of the blocking mechanism to release the next cylinder for blanking through the control module. The cylinder blanking conveying mechanism can better avoid the collision of multiple cylinders on the conveying platform and cause loss, and ensure the reliability of cylinder transportation, by arranging the blocking mechanism in the conveying process of the conveying platform and arranging the second detector for detecting the completion of blanking of the cylinder in the downstream direction of the blocking mechanism, and releasing the next cylinder for blanking through the feedback signal to the control module to control the blocking arm to retract and release when the second detector detects the completion of blanking of the previous cylinder.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cylinder processing production line, and particularly relates to a cylinder blanking conveying mechanism. BACKGROUND

[0002] The existing cylinder processing production line generally comprises a feeding mechanism, a cylinder processing conveying mechanism and a cylinder blanking conveying mechanism connected in sequence. After the cylinder is fed from the feeding mechanism, the cylinder is processed through multiple procedures in the cylinder processing conveying mechanism, and after the process is completed, the cylinder is discharged by the cylinder blanking conveying mechanism. The existing blanking conveying mechanism only has a single conveying function and does not have a blocking function during conveying, which can easily cause the hard collision between the engine shell conveyed in the front and the engine shell conveyed in the back when the blanking of the engine shell conveyed in the front is not completed, thereby causing damage to the engine shell and affecting the cylinder product quality.

[0003] It can be seen that the prior art still needs to be improved and enhanced. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to overcome the deficiencies of the prior art and provide a cylinder blanking conveying mechanism with a blocking function during conveying.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] The cylinder blanking conveying mechanism comprises a conveying platform, a lifting mechanism, a blocking mechanism, a first detector and a second detector. The lifting mechanism is arranged at the upstream end of the conveying platform and is used to transfer the received cylinder to the conveying platform. The blocking mechanism is arranged at the side of the conveying platform and comprises a driver, a connecting rod mechanism and a blocking arm. The driver drives the blocking arm to extend or retract through the connecting rod mechanism, so as to release the blocking or release the cylinder conveying along the downstream direction of the conveying platform. The first detector is arranged at the upstream direction of the blocking mechanism on the conveying platform and is used to detect the cylinder transferred to the conveying platform by the lifting mechanism. The second detector is arranged at least one interval along the downstream direction of the blocking mechanism on the conveying platform and is used to detect the cylinder on the conveying platform to complete the blanking and trigger the blocking arm of the blocking mechanism to release the next cylinder conveying and blanking through the control module.

[0007] As a further improvement of the above-mentioned technical scheme, the second detector is arranged at multiple intervals, and the interval between the adjacent two second detectors is less than or equal to the width of one cylinder.

[0008] As a further improvement of the above-mentioned technical scheme, the blocking arm rotates to retract on one side along the conveying direction of the conveying platform and rotates to extend on the other side along the conveying direction of the conveying platform.

[0009] As a further improvement of the above technical solution, the blocking mechanism further comprises a bracket arranged on the side of the conveying platform, the bracket is provided with an outwardly extending hinged part, the connecting mechanism comprises a connecting rod having one end rotationally connected with the hinged part and the other end rotationally connected with the middle part of the blocking arm, the driver is in transmission connection with the end of the blocking arm, and the first end of the blocking arm forms a blocking part which can be extended into the conveying platform or retracted.

[0010] As a further improvement of the above technical solution, the conveying platform comprises a rack, a driving mechanism and two groups of rollers arranged along the length direction and arranged on the rack, the rollers in the same group are in transmission connection through a chain, and the driving mechanism is used for driving the chain to run.

[0011] As a further improvement of the above technical solution, the lifting mechanism comprises a bracket, a jacking assembly, a vertical guide assembly and a lifting push rod, the bracket is slidably arranged on the rack through the vertical guide assembly, the lifting push rod is arranged on the rack and has an output end in transmission connection with the bracket, and the upper surface of the bracket is provided with a plurality of jacking assemblies arranged between adjacent rollers in the conveying platform.

[0012] As a further improvement of the above technical solution, the lifting mechanism further comprises a third detector and a fourth detector arranged on the rack and used for limiting the upper limit and the lower limit of the stroke of the bracket.

[0013] Advantages:

[0014] Compared with the prior art, the cylinder blank conveying mechanism has the advantages that the blocking mechanism is arranged in the conveying process of the conveying platform, the second detector for detecting the completion of blanking of the cylinder is arranged in the downstream direction of the blocking mechanism, when the second detector detects that the blanking of the previous cylinder is completed, the blocking arm is retracted and the next cylinder is conveyed and blanked through the feedback signal to the control module, the collision of multiple cylinders on the conveying platform is avoided, the loss is avoided, and the reliability of cylinder transportation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the cylinder blank conveying mechanism.

[0016] Figure 2 It is a schematic view of the blocking mechanism.

[0017] Figure 3 It is a schematic view of the lifting mechanism.

[0018] Figure 4 It is a schematic view of the liquid receiving disc.

[0019] Figure 5 It is a schematic view of the cover. DETAILED DESCRIPTION

[0020] The cylinder blank conveying mechanism of the present application, in order to make the purpose, technical scheme and effect of the present application more clear and definite, is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0021] Referring to Figures 1 to 5 The cylinder blank conveying mechanism of the present application, in order to make the purpose, technical scheme and effect of the present application more clear and definite, is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the protection scope of the present application. The cylinder blank conveying mechanism of the present application, in order to make the purpose, technical scheme and effect of the present application more clear and definite, is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0022] The cylinder blank conveying mechanism of the present application, in order to make the purpose, technical scheme and effect of the present application more clear and definite, is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0023] The cylinder blank conveying mechanism of the present application, in order to make the purpose, technical scheme and effect of the present application more clear and definite, is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0024] In an embodiment (not shown in the figure), the second detectors 5 are arranged at intervals, and the interval between two adjacent second detectors 5 is less than or equal to the width of one cylinder; by such an arrangement, it is better ensured that the cylinder downstream of the conveying platform 1 is completely discharged before the next cylinder is discharged and conveyed.

[0025] Referring to Figure 1 In an embodiment, the first detector 4 and the second detector 5 are preferably a pair of photoelectric sensors.

[0026] Referring to Figure 1 and Figure 2 In an embodiment, the blocking arm 32 is rotated to retract relative to the conveying platform 1 on one side of the conveying direction of the conveying platform 1, and is rotated to extend relative to the conveying platform 1 on the other side of the conveying direction of the conveying platform 1; by such an arrangement, the retracting rotation direction of the blocking arm 32 can avoid collision with the cylinder.

[0027] Referring to Figure 1 and Figure 2 In an embodiment, the blocking mechanism 3 further comprises a bracket 34 arranged on the side of the conveying platform 1, the bracket 34 is provided with an outwardly extending hinge part 35, the connecting mechanism comprises a connecting rod having one end rotatably connected with the hinge part 35 and the other end rotatably connected with the middle part of the blocking arm 32, the driver 31 is drivingly connected with the end of the blocking arm 32, the driver 31 is preferably a push rod, and the first end of the blocking arm 32 forms a blocking part 321 which can extend into the conveying platform 1 or retract relative to the conveying platform 1; by such an arrangement; by such an arrangement, the blocking mechanism 3 has a simple structure and good cylinder blocking and releasing effect.

[0028] Referring to Figure 1 In an embodiment, the conveying platform 1 comprises a rack 11, a driving mechanism (not shown in the figure) and two groups of rollers 12 arranged in the length direction and arranged on the rack 11, the rollers 12 in the same group are drivingly connected by a chain (not shown in the figure), and the driving mechanism is used to drive the chain to rotate; by such an arrangement, the conveying platform 1 has a simple structure and good material conveying effect.

[0029] Referring to Figures 1 to 3 In an embodiment, the lifting mechanism 2 comprises a bracket 21, a jacking assembly 22, a vertical guide assembly 23 and a lifting push rod 24; the bracket 21 is slidably arranged on the rack 11 through a plurality of vertical guide assemblies 23, the lifting push rod 24 is arranged on the rack 11 and has an output end drivingly connected with the bracket 21; the upper surface of the bracket 21 is provided with a plurality of jacking assemblies 22, the jacking assemblies 22 are arranged between the adjacent rollers 12 in the conveying platform 1, and when the lifting mechanism 2 is lifted, the jacking assemblies 22 extend through the space between the adjacent rollers 12 to form a lifting state; by such an arrangement, the lifting mechanism 2 has a simple structure and stable and smooth lifting of the cylinder.

[0030] Preferably, the lifting assembly 22 comprises a plurality of first lifting columns 221 and second lifting columns 222, the first lifting columns 221 are provided with positioning spikes matched with the bottom surface of the cylinder body to prevent the cylinder body from self-displacement during lifting.

[0031] Referring to Figures 1 to 3 In an embodiment, the lifting mechanism 2 further comprises a third detector 25 and a fourth detector 26 provided on the frame 11 for limiting the upper limit and lower limit of the stroke of the bracket 21, the third detector 25 and the fourth detector 26 are preferably proximity switches, the vertical guide assembly 23 is provided with a trigger 27 for triggering the third detector 25 or the fourth detector 26, when the bracket 21 rises to trigger the third detector 25, the control module controls the lifting push rod 24 to pause the lifting action, after the lifting mechanism 2 receives the delivered cylinder body, the control module controls the lifting push rod 24 to drive the bracket 21 to descend to transfer the cylinder body to the conveying platform 1 and trigger the fourth detector 26, then the control module controls the lifting push rod 24 to pause the descending action.

[0032] It should be understood that, in order to avoid the cylinder from overheating and deforming during finishing, a large amount of cutting fluid needs to be sprayed on the cylinder for lubrication and cooling during machining, when the cylinder grabbing device transfers the finished cylinder to the blank conveying mechanism, the cutting fluid on the cylinder will drip downward, the cutting fluid not only easily seeps into the workshop floor, thereby affecting the environmental hygiene of the workshop, but also cannot be recycled for reuse, resulting in high use cost of the cutting fluid.

[0033] Therefore, the frame 11 is provided with a liquid receiving tray 6 below the rollers, the inner side of the liquid receiving tray 6 is provided with a liquid separation structure 7 corresponding to each leg 111 of the frame 1, the liquid separation structure 7 comprises an avoidance hole 61 provided on the bottom wall of the liquid receiving tray 6, a liquid separation sleeve 71 provided in the avoidance hole 61, and a cover 72, the outer periphery of the liquid separation sleeve 71 is in sealing fit with the inner side of the avoidance hole 31, the upper end of the liquid separation sleeve 71 extends out of the upper side of the bottom wall of the liquid receiving tray 6, the middle hole of the liquid separation sleeve 71 forms a leg through hole 73 matched with the leg 111, the cover 72 is provided on the leg 111 and covers the upper side of the liquid separation sleeve 71, the outer periphery of the cover 72 is provided with a retaining edge 74 surrounding the outer side of the top of the liquid separation sleeve; the liquid receiving tray 6 is arranged downwardly inclined on one side along the recycling direction, and the end along the recycling direction is provided with a discharge port 60, the cutting fluid is returned to the cutting fluid recycling and separating device through the discharge port, the cutting fluid recycling and separating device separates the chips and impurities mixed in the cutting fluid, so that the cutting fluid can be recycled and reused.

[0034] In practical application, in order to reduce the manufacturing cost of the supporting leg and make it have better supporting force, the supporting leg is made of carbon steel, and the liquid receiving disc is made of stainless steel in order to have excellent corrosion resistance. Since the stainless steel and the carbon steel cannot be directly welded and sealed, the cover 72 is skillfully arranged on the supporting leg, and the liquid separation sleeve 71 is arranged on the liquid receiving disc 6, the cutting fluid is guided to flow back to the liquid receiving disc 6, and the cutting fluid adhered to the supporting leg is prevented from sliding to the bottom of the supporting leg along the extending direction of the supporting leg, and then dripping to the ground to cause ground pollution.

[0035] In an embodiment, the avoiding hole 61 is preferably a square hole or a circular hole, the liquid separation sleeve 71 corresponds to a hollow square hole or a circular shape, and the cover 72 also corresponds to a square hole or a circular shape.

[0036] In an embodiment, the liquid separation sleeve 71 and the liquid receiving disc 6 are made of the same metal material, and are sealingly welded between the liquid separation sleeve 71 and the liquid receiving disc 6. In this way, the liquid separation sleeve 71 and the avoiding hole 61 of the liquid receiving disc 6 are sealingly welded, and the liquid sealing effect is ensured.

[0037] In an embodiment, the supporting leg 111 and the cover 72 are made of the same metal material, and are sealingly welded between the supporting leg 111 and the cover 72. In this way, the cover 72 is connected to the supporting leg 111 by welding, and the waterproof shielding effect of the supporting leg through hole 73 is good.

[0038] In an embodiment, the supporting leg through hole 73 is clearance-fitted with the supporting leg 10, the lower end of the liquid separation sleeve 71 extends out of the lower side of the bottom wall of the liquid receiving disc 6, the part of the liquid separation sleeve 71 extending out of the lower side of the bottom wall of the liquid receiving disc 6 is connected with the supporting leg 111 through a connecting structure, and the connecting structure is, for example, a screw or a shot pin. In this way, the rack 11 and the liquid receiving disc 6 are quickly assembled.

[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In the description of the present application, it should be noted that unless specifically stated and limited otherwise, the terms "mounting", "connected", "connecting" or "connection" should be construed in a broad sense and, for example, can mean fixedly connected, removably connected, or integrally connected; can mean mechanically connected, or electrically connected, or can mean in communication with each other; can mean directly connected, or indirectly connected via a medium, or can mean communicating with each other internally within two elements or the interaction between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0041] It can be understood that for those skilled in the art, equivalent replacements or changes can be made according to the technical solutions and the inventive concept of the present application, and all these changes or replacements shall fall within the protection scope of the present application.

Claims

1. A cylinder blank conveying mechanism characterized by comprising: The application relates to a cylinder conveying device. The device comprises a conveying platform, a lifting mechanism arranged at the upstream end of the conveying platform and used for transferring the received cylinder to the conveying platform, a blocking mechanism arranged at the side of the conveying platform and comprising a driver, a connecting rod mechanism and a blocking arm, the driver drives the blocking arm to extend or retract through the connecting rod mechanism so as to block or release the cylinder conveying in the downstream direction of the conveying platform, a first detector arranged at the upstream direction of the blocking mechanism of the conveying platform and used for detecting the cylinder transferred to the conveying platform by the lifting mechanism, and at least one second detector arranged at the downstream direction of the blocking mechanism of the conveying platform and used for detecting the cylinder on the conveying platform and triggering the blocking arm of the blocking mechanism to release the next cylinder for conveying and falling by a control module. The blocking arm rotates to retract on one side of the conveying direction of the conveying platform and rotates to extend on the other side of the conveying direction of the conveying platform. The blocking mechanism further comprises a support arranged at the side of the conveying platform, the support is provided with an outwardly extending hinge part, the connecting rod mechanism comprises a connecting rod with one end rotationally connected with the hinge part and the other end rotationally connected with the middle part of the blocking arm, the driver is in transmission connection with the tail end of the blocking arm, and the head end of the blocking arm forms a blocking part capable of extending into the conveying platform or retracting. The conveying platform comprises a rack, a driving mechanism and two groups of rollers arranged along the length direction of the rack, the rollers in the same group are in transmission connection through a chain, and the driving mechanism is used for driving the chain to rotate. The rack is provided with a liquid receiving disc below the rollers, the inner side of the liquid receiving disc is provided with a liquid separation structure corresponding to each rack leg, the liquid separation structure comprises an avoiding hole arranged on the bottom wall of the liquid receiving disc, a liquid separation sleeve arranged in the avoiding hole and a cover, the outer periphery of the liquid separation sleeve is in sealing fit with the inner side of the avoiding hole, the upper end of the liquid separation sleeve extends out of the upper side of the bottom wall of the liquid receiving disc, the middle hole of the liquid separation sleeve forms a leg through hole matched with the rack leg, the cover is arranged on the rack leg and covers the upper side of the liquid separation sleeve, and the outer periphery of the cover is provided with a blocking edge surrounding the outer side of the top of the liquid separation sleeve. The liquid receiving disc is arranged to be inclined downward on one side in the recycling direction, and the tail end in the recycling direction is provided with a discharge port. The liquid separation sleeve and the liquid receiving disc are made of the same metal material and are sealingly welded between each other. The rack leg and the cover are made of the same metal material and are sealingly welded between each other. The leg through hole is in clearance fit with the rack leg.

2. The cylinder blank conveying mechanism according to claim 1, wherein The liquid separation sleeve and the rack leg are connected through a connecting structure. The rack leg is made of carbon steel, and the liquid receiving disc is made of stainless steel. The second detectors are arranged at intervals, and the interval between two adjacent second detectors is less than or equal to the width of one cylinder.

3. The cylinder blank conveying mechanism according to claim 1, wherein The lifting mechanism comprises a bracket, a jacking assembly, a vertical guiding assembly and a lifting push rod; the bracket is slidably arranged on the frame through the vertical guiding assembly, and the lifting push rod is arranged on the frame and has an output end in transmission connection with the bracket; the upper surface of the bracket is provided with a plurality of jacking assemblies arranged between adjacent rollers in the conveying platform.

4. The cylinder blank conveying mechanism according to claim 3, wherein The lifting mechanism further comprises a third detector and a fourth detector arranged on the frame for limiting the upper limit and the lower limit of the stroke of the bracket.

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