Multi-section servo feeding machine

Abstract

The utility model discloses a multi-section servo feeding machine, and particularly relates to the technical field of feeding, the multi-section servo feeding machine comprises a mounting bottom plate, the upper surface of the mounting bottom plate is provided with a limiting structure, the upper surface of the mounting bottom plate is fixedly connected with a pair of flat guide plates, the flat guide plates are provided with guide grooves, the upper surface of the mounting bottom plate is further provided with a servo linear module, and the servo linear module is connected with the limiting structure. A feeding frame is arranged at the sliding position of the servo linear module, a pressing plate is arranged on the inner side of the feeding frame, spring telescopic pieces are arranged on the pressing plate and the feeding frame, a material distance adjusting structure is arranged on the upper surface of the mounting bottom plate, a first guide frame and a second guide frame are arranged on the material distance adjusting structure, and the first guide frame and the second guide frame are each of a U-shaped structure. The second guide frame is movably inserted into the first guide frame, and one end of the pressing plate is fixedly connected with a top pressing column. The technical problem that program control of a feeding control system is complex when multi-section regulation and control of the feeding length of materials are achieved through an existing feeding machine is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, and more specifically, to a multi-stage servo feeding machine. Background Art

[0002] Feeders are essential equipment for both light and heavy industries. Traditionally, feeders utilize the mechanical force of the machine to apply force to the material, moving it for transport. Modern feeders have evolved, incorporating advanced technologies such as high-pressure air and ultrasonic waves. Current feeders primarily include roller feeders and splint feeders.

[0003] The splint feeder of the related technology mainly uses a linear module and a hydraulic device as power equipment to feed materials. When realizing multi-stage control of the material feeding length, the linear module and the hydraulic device need to be collaboratively controlled by the control system, which makes the program control of the feeding control system more complicated. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-stage servo feeder. The technical problem to be solved by the present invention is: when the feeder realizes multi-stage regulation of the material feeding length, the program control of the feeding control system is relatively complex.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage servo feeder, comprising a mounting base, the upper surface of the mounting base is provided with a limiting structure, the upper surface of the mounting base is fixedly connected with a pair of guide plates, and a guide groove is provided on the guide plates, the upper surface of the mounting base is also provided with a servo linear module, the sliding part of the servo linear module is provided with a feeding frame, the inner side of the feeding frame is provided with a pressure plate, the pressure plate and the feeding frame are provided with spring telescopic parts, the upper surface of the mounting base is provided with a material distance adjustment structure, the material distance adjustment structure is provided with a guide frame 1 and a guide frame 2, the guide frame 1 and the guide frame 2 are both arranged in a U-shaped structure, the guide frame 2 is movably inserted into the guide frame 1, and one end of the pressure plate is fixedly connected with a top pressure column, the top pressure column movably passes through the feeding frame and movably contacts the outer surfaces of the guide frame 1 and the guide frame 2.

[0006] In a preferred embodiment, the limiting structure includes a sliding frame, a pair of slides slidably connected to the inner side of the sliding frame, a rotating column rotatably connected to each slide, an adjustment groove opened on the side of the sliding frame and a fastener arranged on each slide, the fastener passes through the adjustment groove, and the slide is fastened to the sliding frame through the fastener.

[0007] In a preferred embodiment, the inner bottom of the feeding frame is arranged parallel to the inner bottom wall of the guide groove.

[0008] In a preferred embodiment, the number of the spring telescopic parts is two groups, and the spring telescopic parts include a compression spring and a telescopic rod. The two ends of the telescopic rod are respectively fixedly connected to the opposite surfaces of the pressure plate and the feeding frame. The compression spring is sleeved on the telescopic rod, and the two ends of the compression spring are respectively fixedly connected to the opposite surfaces of the pressure plate and the feeding frame.

[0009] In a preferred embodiment, the material distance adjustment structure includes a support plate 1 fixedly connected to the upper surface of the mounting base plate, a precision screw rotatably connected to the side surface of the support plate 1, a support plate 2 threadedly connected to the precision screw, and a rotating disk fixedly connected to the end of the precision screw facing away from the support plate 1, the bottom of the support plate 2 is fixedly connected to the slider, and the slider is slidably connected to the mounting base plate.

[0010] In a preferred embodiment, the guide frame 1 is fixedly mounted on the support plate 1, and the guide frame 2 is fixedly mounted on the support plate 2.

[0011] The technical effects and advantages of this utility model are:

[0012] The utility model provides a multi-stage servo feeder, which gives the feeding frame reciprocating linear power through the servo linear module. When the feeding frame moves forward, the pressure column slides and abuts against the lower surfaces of the guide frame one and the guide frame two, which can give downward pressure to the pressure plate. In this way, the feeding frame can cooperate with the pressure column to move the material forward, so as to realize the circular movement of the pressure column on the path of the guide frame one and the guide frame two, so that the material can be fed in a step-by-step manner.

[0013] The utility model provides a multi-segment servo feeder, which can adjust the path length of guide frame one and guide frame two by setting a material distance adjustment structure, and cooperate with the stroke control of the feeding length of the servo linear module, so as to realize the feeding of materials of different length segments. Since the feeding program of the entire feeder only needs to be controlled by the servo linear module, and the material distance adjustment structure can realize high-precision manual control, the cost of the entire feeder and the complexity of the feeding program can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the limiting structure of the utility model.

[0017] Figure 3 This is a structural diagram of the feeding frame and the pressing plate of the utility model.

[0018] Figure 4 This is a structural schematic diagram of the guide frame 1, the guide frame 2 and the material distance adjustment structure of the present invention.

[0019] The accompanying drawings are marked as follows: 1. Mounting base plate; 2. Limiting structure; 21. Sliding frame; 22. Sliding seat; 23. Rotating column; 24. Adjusting groove; 25. Fastener; 3. Guide plate; 31. Guide groove; 4. Servo linear module; 5. Feed frame; 6. Pressure plate; 7. Spring telescopic member; 8. Material distance adjustment structure; 81. Support plate one; 82. Precision screw rod; 83. Support plate two; 84. Rotating disk; 9. Guide frame one; 91. Guide frame two; 10. Pressing column; 11. Slider. DETAILED DESCRIPTION

[0020] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0021] See also Figures 1-4 The utility model provides a multi-stage servo feeder, including a mounting base 1, which can be installed at the feeding port of material processing equipment, such as stamping equipment. A limiting structure 2 is provided on the upper surface of the mounting base 1, and a pair of guide plates 3 are fixedly connected to the upper surface of the mounting base 1, and a guide groove 31 is provided on the guide plate 3. The guide groove 31 can be used for the penetration of material limit to ensure that the material reaches a relatively parallel state of feeding. A servo linear module 4 is also provided on the upper surface of the mounting base 1. In this application, the servo linear module 4 can adopt a servo motor as a driving device, and the servo linear module 4 can be externally connected to a feeding control system, which can improve the control accuracy of the linear movement of the servo linear module 4. A feeding frame 5 is provided at the sliding part of the servo linear module 4, and a pressure plate 6 is provided on the inner side of the feeding frame 5. The pressure plate 6 cooperates with the feeding frame 5 to clamp the material, and cooperates with the movement of the servo linear module 4 to feed the material. A spring telescopic part 7 is provided on the pressure plate 6 and the feeding frame 5.

[0022] The limiting structure 2 includes a slide frame 21, a pair of slides 22 slidably connected to the inner side of the slide frame 21, a rotating column 23 rotatably connected to each slide 22, an adjusting slot 24 opened on the side of the slide frame 21 and a fastener 25 arranged on each slide 22. The fastener 25 passes through the adjusting slot 24, and the slide 22 is fastened to the slide frame 21 through the fastener 25. The fastener 25 can adopt a combination structure of bolts and nuts. The bolt can be fixedly connected to the slide 22 and pass through the adjusting slot 24. The nut is threadedly connected to the bolt and abuts against the side of the slide frame 21. This makes it convenient to adjust the position of the slide 22 so as to adjust the spacing between the pair of rotating columns 23. When the material passes through the pair of rotating columns 23, this can limit the feeding spacing of the material to prevent the material from shifting during movement.

[0023] The inner bottom of the feeding frame 5 is arranged parallel to the inner bottom wall of the guide groove 31 , and when the pressing plate 6 cooperates with the feeding frame 5 to clamp the material, it can ensure that the material reaches a relatively horizontal effect.

[0024] There are two groups of spring telescopic parts 7, which include a compression spring and a telescopic rod. The two ends of the telescopic rod are respectively fixedly connected to the opposite surfaces of the pressure plate 6 and the feeding frame 5. The compression spring is sleeved on the telescopic rod, and the two ends of the compression spring are respectively fixedly connected to the opposite surfaces of the pressure plate 6 and the feeding frame 5. The cooperation of the compression spring and the telescopic rod enables the pressure plate 6 to have a guiding and resetting effect for vertical movement.

[0025] Specifically, the servo linear module 4 provides linear power for the feeding frame 5, and the feeding frame 5 can drive the pressure plate 6 to move linearly. Under the tension of the compression spring, when the top pressure column 10 is in contact with the lower surface of the guide frame 1 9 or the guide frame 2 91, the telescopic rod and the compression spring are both in a stretched state, and the pressure plate 6 can clamp the material on the feeding frame 5, so that the linear movement of the feeding frame 5 can feed the material. When the top pressure column 10 is located at the end of the guide frame 2 91, the telescopic rod and the compression spring are gradually in a retracted state, until the top pressure column 10 is located at the upper surface of the guide frame 1 9 or the guide frame 2 91, the pressure plate 6 can be away from the inner bottom position of the feeding frame 5, so that the clamping fixation of the material can be released, until the top pressure column 10 is located at the head end of the guide frame 1 9, at which time the telescopic rod and the compression spring are gradually in a stretched state, so that the pressure plate 6 can cooperate with the feeding frame 5 to clamp and move the material.

[0026] A material distance adjustment structure 8 is provided on the upper surface of the mounting base 1, and a guide frame 1 9 and a guide frame 2 91 are provided on the material distance adjustment structure 8. Both the guide frame 1 9 and the guide frame 2 91 are arranged in a U-shaped structure, and the guide frame 2 91 is movably inserted into the guide frame 1 9. One end of the pressure plate 6 is fixedly connected to a top pressure column 10. In this application, the top pressure column 10 is composed of a rectangular and cylindrical structure, and a slide groove for sliding the rectangular position of the top pressure column 10 is provided on the feeding frame 5. The top pressure column 10 movably passes through the feeding frame 5 and movably contacts the outer surfaces of the guide frame 1 9 and the guide frame 2 91. The columnar structure of the top pressure column 10 movably contacts the guide frame 1 9 and the guide frame 2 91.

[0027] The material distance adjustment structure 8 includes a support plate 1 81 fixedly connected to the upper surface of the mounting base plate 1, a precision screw 82 rotatably connected to the side of the support plate 1 81, a support plate 2 83 threadedly connected to the precision screw 82, and a rotating disk 84 fixedly connected to the end of the precision screw 82 facing away from the support plate 1 81. The bottom of the support plate 2 83 is fixedly connected to the slider 11, and the slider 11 is slidably connected to the mounting base plate 1.

[0028] The guide frame 1 9 is fixedly mounted on the support plate 1 81 , and the guide frame 2 91 is fixedly mounted on the support plate 2 83 .

[0029] Specifically, when it is necessary to adjust the length of guide frame 1 9 and guide frame 2 91 in the plug-in state, that is, the path length of the combination of guide frame 1 9 and guide frame 2 91, the precision screw 82 can be rotated by rotating the rotating disk 84. When the slider 11 provides a sliding guide for the support plate 2 83, the support plate 2 83 can be moved toward or away from the support plate 1 81, so that the path length of the combination of guide frame 1 9 and guide frame 2 91 can be adjusted.

[0030] It is worth noting that because the material distance adjustment structure 8 can achieve high-precision manual control, there is no need to cooperate with the feeding control system for control, and the feeding program of the entire feeder only needs to cooperate with the servo linear module 4 to achieve the adjustment of various length segments of the material, which can reduce the cost of the entire feeder and the complexity of the feeding program.

Claims

1. A multi-stage servo feeder, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) is provided with a limiting structure (2), the upper surface of the mounting base (1) is fixedly connected with a pair of guide plates (3), and the guide plates (3) are provided with guide grooves (31), the upper surface of the mounting base (1) is also provided with a servo linear module (4), the sliding part of the servo linear module (4) is provided with a feeding frame (5), the inner side of the feeding frame (5) is provided with a pressure plate (6), the pressure plate (6) and the feeding frame (5) are provided with a spring telescopic member (7), the mounting base (1) is provided with a plurality of guide plates (3) and a guide groove (31) is provided on the guide plate (3), and the upper surface of the mounting base (1) is provided with a servo linear module (4), and the sliding part of the servo linear module (4) is provided with a feeding frame (5), and the inner side of the feeding frame (5) is provided with a pressure plate (6), and the pressure plate (6) and the feeding frame (5) are provided with a spring telescopic member (7). ) is provided with a material distance adjustment structure (8) on its upper surface, and a guide frame 1 (9) and a guide frame 2 (91) are provided on the material distance adjustment structure (8), and the guide frame 1 (9) and the guide frame 2 (91) are both arranged in a U-shaped structure, and the guide frame 2 (91) is movably plugged into the guide frame 1 (9), and one end of the pressure plate (6) is fixedly connected with a top pressure column (10), and the top pressure column (10) movably passes through the feeding frame (5) and movably contacts the outer surfaces of the guide frame 1 (9) and the guide frame 2 (91).

2. A multi-stage servo feeder according to claim 1, characterized in that: The limiting structure (2) includes a sliding frame (21), a pair of sliding seats (22) slidably connected to the inner side of the sliding frame (21), a rotating column (23) rotatably connected to each sliding seat (22), an adjusting groove (24) provided on the side of the sliding frame (21), and a fastener (25) provided on each sliding seat (22), wherein the fastener (25) passes through the adjusting groove (24), and the sliding seat (22) is fastened to the sliding frame (21) via the fastener (25).

3. The multi-stage servo feeder according to claim 1, characterized in that: The inner bottom of the feeding frame (5) is arranged parallel to the inner bottom wall of the guide groove (31).

4. The multi-stage servo feeder according to claim 1, characterized in that: The number of the spring telescopic parts (7) is two groups, and the spring telescopic parts (7) include a compression spring and a telescopic rod, and the two ends of the telescopic rod are respectively fixedly connected to the opposite surfaces of the pressure plate (6) and the feeding frame (5). The compression spring is sleeved on the telescopic rod, and the two ends of the compression spring are respectively fixedly connected to the opposite surfaces of the pressure plate (6) and the feeding frame (5).

5. The multi-stage servo feeder according to claim 1, characterized in that: The material distance adjustment structure (8) includes a support plate (81) fixedly connected to the upper surface of the mounting base plate (1), a precision screw (82) rotatably connected to the side of the support plate (81), a support plate (83) threadedly connected to the precision screw (82), and a rotating disk (84) fixedly connected to the end of the precision screw (82) facing away from the support plate (81), the bottom of the support plate (83) is fixedly connected to the slider (11), and the slider (11) is slidably connected to the mounting base plate (1).

6. The multi-stage servo feeder according to claim 5, characterized in that: The guide frame 1 (9) is fixedly mounted on the support plate 1 (81), and the guide frame 2 (91) is fixedly mounted on the support plate 2 (83).

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