Disclosure of Invention
The invention aims to provide a feeding device which can realize floating of a bolt, automatically adjust a material belt with larger positioning tolerance and has higher automation degree.
The embodiment of the invention is realized by the following steps:
the embodiment of the invention provides a feeding device, which comprises: the conveying mechanism and the driving mechanisms are respectively arranged at two ends of the conveying mechanism in the conveying direction, the conveying belt to be conveyed is conveyed step by step along the conveying direction, and material holes are uniformly distributed in the conveying belt to be conveyed along the conveying direction; actuating mechanism is including driving actuating cylinder, bolt and elastic component, and the bolt passes through elastic component and is connected with the telescopic link that drives actuating cylinder, drives actuating cylinder's telescopic link concertina movement so that the bolt stretch into or take out in the material hole, the radius that the bolt is used for stretching into the one end in material hole converges gradually to the direction that is close to the defeated material area of waiting to convey, and the bolt receives radial force elastic displacement on elastic component.
Optionally, the elastic assembly includes an elastic member, a first slide rail and a first slide block disposed corresponding to the first slide rail, the extending direction of the first slide rail is perpendicular to the moving direction of the telescopic rod of the driving cylinder, one end of the elastic member is fixedly disposed on the top of the first slide rail, and the other end of the elastic member is disposed on the first slide block.
Optionally, the elastic members include two, the two elastic members are respectively disposed at two ends of the first sliding block, and the other ends of the two elastic members are respectively fixedly connected with the top and the bottom of the first sliding rail.
Optionally, the cross-section of the bolt at the end for extending into the material hole is triangular.
Optionally, the cross-section of the shaft of one end of the plug pin, which is used for extending into the material hole, is concave arc.
Optionally, a fixing plate is vertically disposed at the top of the first slide rail along the extending direction of the first slide rail, and the fixing plate is slidably connected to the first slide block through a guide shaft.
Optionally, the driving mechanism further comprises a second sliding block fixedly arranged at the bottom of the elastic assembly, and the second sliding block is fixedly connected with a telescopic rod of the driving cylinder.
Optionally, the driving mechanism further includes a second slide rail disposed corresponding to the second slider, and an extending direction of the second slide rail is perpendicular to an extending direction of the first slide rail.
Optionally, still include the mounting panel, the mounting panel is L shape setting, and the mounting panel includes L shape horizontal part and L shape vertical part, and the cylinder body and the fixed homonymy that sets up at L shape horizontal part of second slide rail that drive actuating cylinder.
Optionally, the conveying mechanism includes a conveying cylinder, a third slider connected to the telescopic rod of the conveying cylinder, and a third slide rail disposed corresponding to the third slider, and a transverse plate is further fixedly disposed on the third slider, and the transverse plate is respectively and fixedly disposed on the L-shaped vertical portions at two ends of the telescopic rod of the conveying cylinder in the moving direction.
The embodiment of the invention has the beneficial effects that:
according to the feeding device provided by the embodiment of the invention, the conveying mechanism and the driving mechanisms are respectively arranged at two ends of the conveying mechanism in the conveying direction, wherein the conveying mechanism is matched with the driving mechanisms to realize step-by-step conveying of the material belt to be conveyed along the conveying direction; the driving mechanism comprises a driving cylinder, a bolt and an elastic component, the driving cylinder drives the elastic component to drive the bolt to move along the motion direction of a telescopic rod of the driving cylinder, the bolt is connected with a telescopic rod of the driving cylinder through the elastic component, the arrangement of the elastic component enables the bolt to float, the belt to be conveyed can be positioned under the condition that the error of the belt to be conveyed is large, the telescopic rod of the driving cylinder stretches and retracts to enable the bolt to stretch into or draw out of a material hole, the radius of one end, used for stretching into the material hole, of the bolt gradually converges towards the direction close to the belt to be conveyed, so that the side face of one end, stretching into the material hole, of the bolt is in contact with the belt to be conveyed, the edge of the material hole generates supporting force along the radial direction of the bolt on the side face of the bolt, therefore, the bolt can elastically displace on the elastic component under the radial force, and the height of the bolt can be automatically adjusted, in conclusion, this material feeding unit realizes that the bolt floats, and the great material area of automatically regulated positioning tolerance, degree of automation is higher.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first" and "second" are used only for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and in a manner that would be apparent to those of ordinary skill in the art and in a specific context to which such terms are intended.
Fig. 1 is a schematic structural diagram of a feeding device provided in the present invention, and referring to fig. 1, an embodiment of the present invention provides a feeding device, including: the conveying mechanism 200 and the driving mechanisms 100 are respectively arranged at two ends of the conveying mechanism 200 in the conveying direction, the material belt 300 to be conveyed is conveyed step by step along the conveying direction, and material holes are uniformly distributed in the material belt 300 to be conveyed along the conveying direction; the driving mechanism 100 comprises a driving cylinder 170, a bolt 110 and an elastic component, the bolt 110 is connected with an expansion link of the driving cylinder 170 through the elastic component, the expansion link of the driving cylinder 170 moves in an expansion manner so as to enable the bolt 110 to extend into or be drawn out of the material hole, the radius of one end, used for extending into the material hole, of the bolt 110 gradually converges towards the direction close to the material belt 300 to be conveyed, and the bolt 110 can elastically displace on the elastic component under the action of radial force.
It should be noted that, referring to fig. 2, firstly, the conveying mechanism 200 is used for conveying the material belt 300 to be conveyed to advance step by step, the driving mechanism 100 is used for driving the pin 110 to extend out or retract back to position the material belt 300 to be conveyed, the conveying mechanism 200 and the driving mechanism 100 are combined to complete the positioning and conveying of the material belt 300 to be conveyed, material holes are uniformly distributed on the material belt 300 to be conveyed, the distance of the step-by-step transmission of the conveying mechanism 200 is the center distance between two adjacent material holes of the material belt 300 to be conveyed, the material holes provide a space for the pin 110 to position the material belt 300 to be conveyed, the radius of one end of the pin 110 extending into the material holes gradually converges towards the direction close to the material belt 300 to be conveyed, so that the side surface of one end of the pin 110 extending into the material holes contacts with the material holes of the material belt 300 to be conveyed, the edge of the material holes generates a supporting force along the radial direction of the pin 110 to the pin 110, and acts on the side surface of the pin 110, therefore, the pin 110 can elastically displace on the elastic component under the radial force, the automatic adjustment of the height of the latch 110 is achieved.
Secondly, selecting a proper material belt 300 to be conveyed on the feeding device according to the types of the material belts 300 to be conveyed by the driving mechanism 100 and the conveying mechanism 200, opening the driving cylinder 170, driving the bolt 110 to extend out along the direction of the telescopic rod of the driving cylinder 170 by the driving cylinder 170, and extending the bolt 110 into the material hole of the material belt 300, for example, when the center of the material hole and the center of the end part of the bolt 110 extending into the material hole have a certain tolerance, because the radius of one end of the bolt 110 used for extending into the material hole gradually converges towards the direction close to the material belt 300 to be conveyed, when the side edge of the end part of one end of the bolt 110 extending into the material hole contacts with the edge of the material hole, the bolt 110 extends into the material hole under the driving of the driving cylinder 170, so that the edge of the material hole provides an acting force along the radial direction of the bolt 110 to the side surface contacting with the bolt 110, at this time, the elastic component drives the bolt 110 to move along the direction of the acting force, the positioning of the material belt 300 to be transmitted is realized when a large error exists, after the process of positioning the material belt 300 to be transmitted is completed, the conveying mechanism 200 transmits the two driving mechanisms 100, the two driving mechanisms 100 drive the material belt 300 to be transmitted to transmit under the action of the conveying mechanism 200, the transmission of the material belt 300 to be transmitted is realized, after the transmission of the material belt 300 to be transmitted is finished, the driving cylinder 170 in the driving mechanism 100 drives the bolt 110 to retract, so that the bolt leaves a material hole, the positioning of the next material hole is prepared, and the material belt 300 to be transmitted is transmitted step by step in a circulating and reciprocating mode.
According to the feeding device provided by the embodiment of the invention, the conveying mechanism 200 and the driving mechanisms 100 are respectively arranged at two ends of the conveying mechanism 200 in the conveying direction, wherein the conveying mechanism 200 is matched with the driving mechanisms 100 to realize the step-by-step transmission of the material belt 300 to be transmitted along the conveying direction, material holes are uniformly distributed on the material belt 300 to be transmitted along the conveying direction, and the uniform distribution of the material holes is set as a condition for the conveying mechanism 200 and the driving mechanisms 100 to gradually transmit the material belt 300 to be transmitted; the driving mechanism 100 comprises a driving cylinder 170, a bolt 110 and an elastic component, the driving cylinder 170 drives the elastic component to drive the bolt 110 to move along the movement direction of an expansion link of the driving cylinder 170, the bolt 110 is connected with the expansion link of the driving cylinder 170 through the elastic component, the arrangement of the elastic component enables the bolt 110 to float, the belt 300 to be conveyed can be positioned under the condition that the material hole of the belt 300 to be conveyed has a larger error, the expansion link of the driving cylinder 170 extends and retracts to enable the bolt 110 to extend into or be drawn out of the material hole, the radius of one end, extending into the material hole, of the bolt 110 gradually converges towards the direction close to the belt 300 to be conveyed, so that the side face of one end, extending into the material hole, of the bolt 110 is in contact with the material hole of the belt 300 to be conveyed, the edge of the material hole generates a supporting force along the radial direction of the bolt 110 to act on the side face of the bolt 110, therefore, the bolt 110 can elastically displace on the elastic component under the radial force, realize the height of automatically regulated bolt 110, to sum up, this material feeding unit realizes that bolt 110 floats, and the great material area of automatically regulated positioning tolerance, degree of automation is higher.
In this embodiment, referring to fig. 2, the elastic assembly includes an elastic member 150, a first slide rail 112 and a first slide block 111 disposed corresponding to the first slide rail 112, an extending direction of the first slide rail 112 is perpendicular to a moving direction of an expansion link of the driving cylinder 170, one end of the elastic member 150 is fixedly disposed on a top of the first slide rail 112, and the other end is disposed on the first slide block 111.
It should be noted that, first slide rail 112 is arranged on first connecting piece 160, bolt 110 is through bolt connecting plate 120 and first slider 111 fixed connection, the telescopic link direction of motion that drives actuating cylinder 170 is the horizontal direction, the vertical direction setting of first slide rail 112, make bolt 110 can be along vertical direction motion under the drive of first slider 111, the realization is floated the location to the defeated material area 300 of waiting that has large tolerance, wherein, elastic component 150 can be multiple form, for example, compression spring, rubber cushion or sponge cushion can both realize making bolt 110 at the automatically regulated of certain extent.
In this embodiment, the number of the elastic members 150 is two, the two elastic members 150 are respectively disposed at two ends of the first sliding block 111, and the other ends of the two elastic members 150 are respectively fixedly connected with the top and the bottom of the first sliding rail 112.
It should be noted that the arrangement scheme of the two elastic members 150 and the arrangement of the elastic member 150 are two parallel embodiments, both the two schemes can achieve adjustment of vertical floating of the plug pin 110, in the two embodiments of the elastic members 150, the elastic members 150 need to be arranged at both ends of the first slider 111, and the other ends of the elastic members 150 are respectively fixedly arranged at both ends of the first slide rail 112, so as to achieve positioning of the first slider 111 and prevent the first slider 111 from falling off the first slide rail 112, wherein the total length of the telescopic range of the two elastic members 150 does not exceed the diameter of the material hole.
In this embodiment, an axial cross section of one end of the plug pin 110 extending into the material hole is triangular, or an axial cross section of one end of the plug pin 110 extending into the material hole is concave arc-shaped.
It should be noted that, in order to realize the adjustment of the elastic component to the latch 110 in the driving process of the driving cylinder 170, the radius of the latch 110 gradually converges toward the direction close to the material belt 300 to be transported, therefore, the width of the axial cross section of the latch 110 needs to gradually converge toward the direction close to the material belt 300 to be transported, and there are various methods for realizing the gradual convergence.
In this embodiment, referring to fig. 2, a fixing plate 140 is vertically disposed at the top of the first slide rail 112 along the extending direction of the first slide rail 112, and the fixing plate 140 is slidably connected to the first slide block 111 through the guide shaft 130.
It should be noted that the fixing plate 140 is disposed on the top of the first slide rail 112, and one end of the fixing plate 140 far away from the first slide rail 112 is flush with a side surface of one side of the latch connecting plate 120, where the latch connecting plate 110 is connected to the latch connecting plate 110, the fixing plate 140 is provided with two guide holes along the direction of the first slide rail 112, and an end of the latch connecting plate 120 of the connecting latch 110 near one end of the fixing plate 140 is provided with a fixing hole corresponding to the guide hole, where the guide shaft 130 enters the latch connecting plate 120 through the fixing plate 140, the connecting portion of the guide shaft 130 and the latch connecting plate 120 is in threaded connection, and a diameter of the guide hole provided in the fixing plate 140 is larger than a diameter of the guide shaft 130, so that the guide shaft 130 can slide in the guide hole provided in the fixing plate 140.
In this embodiment, referring to fig. 3, the driving mechanism 100 further includes a second sliding block 181 fixedly disposed at the bottom of the elastic component, and the second sliding block 181 is fixedly connected to the telescopic rod of the driving cylinder 170.
It should be noted that the telescopic rod of the driving cylinder 170 is fixedly connected with the second slider 181 through the bottom plate 180, and the elastic component is arranged above the second slider 181, so that the driving cylinder 170 drives the elastic component of the connecting bolt 110 to move along the moving direction of the telescopic rod of the driving cylinder 170 by driving the second slider 181, and the driving cylinder 170 drives the bolt 110 to extend into or retract into the material hole.
In this embodiment, referring to fig. 2, the driving mechanism 100 further includes a second slide rail 182 disposed corresponding to the second slider 181, and an extending direction of the second slide rail 182 is perpendicular to an extending direction of the first slide rail 112.
It should be noted that the first slide rail 112 provides a guide for the first slide block 111 to move linearly in the vertical direction, so as to achieve floating of the latch 110 in the vertical direction, and the second slide rail 182 provides a guide for the second slide block 181 to move linearly in the telescopic rod movement direction of the driving cylinder 170, where the driving direction of the driving cylinder 170 is the horizontal direction, so as to achieve positioning of the latch 110 extending out of the tape 300 to be transported, or positioning of the tape 300 to be transported after the latch 110 retracts, and therefore, the extending direction of the second slide rail 182 is set to be perpendicular to the extending direction of the first slide rail 112.
In this embodiment, referring to fig. 2, the present invention further includes a mounting plate, the mounting plate is disposed in an L shape, the mounting plate includes an L-shaped horizontal portion 191 and an L-shaped vertical portion 192, and the cylinder body of the driving cylinder 170 and the second slide rail 182 are fixedly disposed on the same side of the L-shaped horizontal portion 191.
It should be noted that the mounting plate is arranged in an L shape to mainly realize the connection between the driving mechanism 100 and the conveying mechanism 200, wherein a driving cylinder 170 and a second slide rail 182 are fixedly arranged on one side of the L-shaped transverse portion 191, a strip-shaped hole is arranged at one end of the L-shaped vertical portion 192 away from the L-shaped transverse portion 191, and the conveying mechanism 200 is fixedly connected with the driving mechanism 100 through the strip-shaped hole on the L-shaped vertical portion 192.
In this embodiment, referring to fig. 1, the conveying mechanism 200 includes a conveying cylinder, a third sliding block 210 connected to the telescopic rod of the conveying cylinder, and a third sliding rail 220 corresponding to the third sliding block 210, and transverse plates are further fixedly disposed on the third sliding block 210, and are respectively and fixedly disposed on the L-shaped vertical portions 192 at two ends of the telescopic rod of the conveying cylinder in the moving direction.
It should be noted that, the third slide rail 220 is fixedly disposed on a bottom plate (not shown in the figure), the third slide block 210 slides on the third slide rail 220 under the driving action of the conveying cylinder, and since the transverse plate is fixedly connected to the third slide block 210, the third slide block 210 drives the transverse plate to move during the sliding process, and since the transverse plate is fixedly connected to the L-shaped vertical portion 192 of the mounting plate disposed along the conveying direction of the material belt 300 to be conveyed, the conveying cylinder drives the third slide block 210 to move on the third slide rail 220, so as to drive the two driving mechanisms 100 disposed along the conveying direction of the material belt 300 to be conveyed to move, thereby realizing the conveying of the material belt 300 to be conveyed.
The feeding device provided by the embodiment of the invention realizes the positioning and transmission of the material belt 300 to be transmitted by the matching of the conveying mechanism 200 and the driving mechanism 100, the driving mechanism 100 comprises an elastic component, the elastic component realizes the automatic height adjustment of the bolt 110, two adjustment schemes are provided in the elastic component, one scheme is that the elastic component 150 is arranged on one side of the first sliding block 111, the other scheme is that the elastic component is arranged on two sides of the first sliding block 111, the driving cylinder 170 is used for driving the bolt 110 to extend into or retract into a material hole to position the material belt 300 to be transmitted, the conveying mechanism 200 comprises a transmission cylinder for providing power, a third sliding block 210 for realizing relative sliding and a third sliding rail 220 arranged corresponding to the third sliding block 210, wherein a transverse plate in the conveying mechanism 200 is arranged on the third sliding block 210, and two ends of the transverse plate are fixedly connected with the driving mechanism 100, therefore, under the driving action of the transmission cylinder, the material belt 300 to be transmitted is transmitted, so that the floating of the plug pin 110 can be realized, the material belt with larger positioning tolerance can be automatically adjusted, and the automation degree is higher.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.