Material feeding device
By integrating the design of the material feeding device and using the linkage between the reciprocating components and the clamping components, the high cost and cumbersome maintenance caused by the independent clamping and driving components are solved, and stable and efficient feeding of rod-shaped materials is achieved.
Patent Information
- Application Number
- CN202423276218.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing rod-shaped material feeding devices, the power sources of the clamping components and the drive components are independent of each other, resulting in high costs and complicated maintenance.
A material feeding device is adopted, which uses a linkage design of reciprocating components and clamping components to drive the slide and clamping plate with a dual-head motor for intermittent clamping. Combined with the adjustment component to adjust the sliding length of the slide, the clamping components and driving components are integrated to reduce the number of independent parts.
The integration of clamping components and drive components reduces costs, simplifies maintenance, and improves feeding stability and efficiency.
Smart Images
Figure CN223575364U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a material feeding device. BACKGROUND
[0002] The working principle of the existing rod-shaped material feeding device is that the rod-shaped material is clamped by a clamping piece, and then the rod-shaped material is driven by a driving assembly for feeding. Although the automatic feeding of the rod-shaped material can be realized, the power sources of the clamping piece and the driving assembly are independent of each other, and higher cost is required in the early stage. Once the automatic setting fails to operate, the maintenance is more complicated. SUMMARY
[0003] I. Technical problems to be solved
[0004] The technical problem to be solved by the utility model is that the power sources of the clamping piece and the driving assembly are independent of each other, and higher cost is required. The operation fault maintenance is more complicated.
[0005] II. Technical scheme
[0006] To solve the above technical problems, the utility model provides a technical scheme of a material feeding device, which comprises a feeding table and a rod-shaped material. A smooth feeding groove is connected to the feeding table. A sliding carriage is connected to one side of the feeding table. A connecting shaft is connected to the sliding carriage through a torsion spring. A clamping plate capable of clamping the rod-shaped material is connected to the connecting shaft. A reciprocating assembly capable of driving the sliding carriage to slide along the length direction of the feeding groove is connected to the feeding table. An adjusting assembly capable of adjusting the sliding length of the sliding carriage is connected to the reciprocating assembly. A clamping assembly capable of driving the clamping plate to intermittently clamp the rod-shaped material in cooperation with the reciprocating assembly is connected to the feeding table.
[0007] Further, the reciprocating assembly comprises a double-head motor connected to the bottom end of the feeding table. A driving shaft is connected to the power output end of the double-head motor. The driving shaft penetrates the feeding table and is connected to a driving wheel at the end. The driving wheel is connected to a driven wheel through a synchronous belt. A U-shaped rod is rotatably connected between the driving wheel and the driven wheel. A hinge rod is arranged in the middle of the U-shaped rod. The other end of the hinge rod is hingedly connected to the top of the sliding carriage. By starting the double-head motor, the double-head motor drives the driving wheel to rotate through the driving shaft. The driving wheel drives the driven wheel through the synchronous belt. The driven wheel drives the U-shaped rod to rotate around the center of the driven wheel. The U-shaped rod drives the sliding carriage and the clamping plate to reciprocally slide along the parallel direction of the feeding groove through the hinge rod.
[0008] Further, the adjusting assembly comprises a sliding hole connected to the hinge lever, a sliding block is connected in the sliding hole, the U-shaped lever is rotatably connected through the sliding block, a plurality of threaded holes are arranged on the hinge lever and connected to the sliding hole, and locking bolts for positioning the sliding block are arranged in the threaded holes through threads.
[0009] Further, the clamping assembly comprises a cam connected to the driving shaft, lifting plates are respectively arranged on both sides of the feeding table and connected to the sliding frame, the bottom end of the lifting plate is in contact with the outer periphery of the cam, connecting arms are respectively arranged at both ends of the connecting shaft, the connecting arms are respectively arranged on both sides of the sliding frame and connected to the clamping plates, rollers are rotatably arranged at the other ends of the connecting arms and in contact with the top ends of the lifting plates, and the driving shaft drives the cam.
[0010] Further, the feeding table is provided with fixed plates on both sides of the lifting plate, sliding rods are arranged in the fixed plates and connected to the lifting plate, springs are arranged between the lifting plate and the fixed plate and connected to the sliding rods, and the fixed plate, the sliding rod and the spring are cooperatively arranged to facilitate the horizontal and stable contact of the lifting plate with the outer periphery of the cam.
[0011] Further, the feeding groove has an inverted trapezoidal structure, the rod-shaped material can be located in the middle of the feeding groove, the free end of the clamping plate is provided with a trapezoidal groove, and an antiskid layer is arranged on the inner side of the trapezoidal groove.
[0012] III. Advantages
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The adjusting assembly can adjust the sliding length of the sliding frame, so that the sliding frame can control the feeding length of the rod-shaped material by driving the clamping member; the reciprocating assembly is arranged to facilitate the reciprocating movement of the sliding frame and the clamping assembly; when the sliding frame slides towards the feeding direction, the clamping assembly forms linkage to stably clamp the rod-shaped material for feeding; and when the sliding frame slides away from the feeding direction, the clamping assembly releases the clamping of the rod-shaped material, so that the clamping assembly does not clamp all the time and the feeding is not invalid. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a material feeding device structure schematic diagram of the utility model Figure 1 .
[0016] Figure 2 is a material feeding device structure schematic diagram of the utility model Figure 2 .
[0017] Figure 3 is a material feeding device half cut structure schematic diagram of the utility model.
[0018] Figure 4 is a material feeding device main cut structure schematic diagram of the utility model.
[0019] Figure 5 is Figure 4 the enlarged structure schematic diagram of A.
[0020] As shown in the figure: 1, feeding table, 2, bar material, 3, slide, 4, connecting shaft, 5, clamping plate, 6, double head motor, 7, driving wheel, 8, driven wheel, 9, U-shaped rod, 10, hinge rod, 11, slide hole, 12, sliding block, 13, locking bolt, 14, threaded hole, 15, cam, 16, lifting plate, 17, connecting arm, 18, roller, 19, slide rod, 20, spring, 21, trapezoidal groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Embodiment one
[0023] Combined with the drawings in the embodiments of the utility model Figure 1 , Figure 2 and Figure 3The utility model provides a material feeding device, including feeding table 1 and bar material 2, be equipped with smooth feeding groove on the feeding table 1, the feeding groove cross section is inverted trapezoidal structure, one side of feeding table 1 is equipped with slide frame 3, be equipped with connecting shaft 4 through torsional spring hinged on slide frame 3, be equipped with the clamping plate 5 of bar material 2 can be clamped on connecting shaft 4, the free end of clamping plate 5 is equipped with trapezoidal groove 21, is equipped with antiskid layer in trapezoidal groove 21 inside, be equipped with the reciprocating assembly that can drive slide frame 3 to slide along the length direction of feeding groove on feeding table 1, the reciprocating assembly includes double -end motor 6 connected to the bottom end of feeding table 1, the driving shaft is equipped with to the power output end of double -end motor 6, the driving shaft rotates and is connected with driving wheel 7 at end and is equipped with driven wheel 8 through synchronous belt connection to driving wheel 7, U-shaped rod 9 is rotatably connected between driven wheel 8, the middle part of U-shaped rod 9 is equipped with articulated lever 10, articulated lever 10 other end hinged slide frame 3 top;
[0024] Through the setting of the reciprocating assembly in the above structure, the slide frame 3 can be driven to reciprocatingly move the clamping assembly.
[0025] In combination with the accompanying drawings Figure 2 And Figure 3 The feeding table 1 is equipped with a clamping assembly that can drive the clamping plate 5 to cooperate with the reciprocating assembly to intermittently clamp the bar material 2, the clamping assembly includes a cam 15 connected to the driving shaft, the feeding table 1 is slidably connected with a lifting plate 16 on both sides of the slide frame 3, the bottom end of the lifting plate 16 is circumferentially connected to the cam 15, the side wall of the feeding table 1 is connected with a fixed plate on both sides of the lifting plate 16, a slide rod 19 is slidably connected through the fixed plate, the top end of the slide rod 19 is connected to the lifting plate 16, a spring 20 is sleeved between the lifting plate 16 and the fixed plate outside the slide rod 19, the connecting shaft 4 is connected with a connecting arm 17 at both ends, the connecting arm 17 is arranged on both sides of the slide frame 3 separately from the clamping plate 5, the other end of the connecting arm 17 is rotatably connected with a roller 18, and the roller 18 abuts against the top end of the lifting plate 16.
[0026] Through the cooperation of the clamping assembly in the above structure, the reciprocating movement of the reciprocating assembly can intermittently drive the feeding of the bar material 2.
[0027] Example two
[0028] On the basis of example one, in combination with the accompanying drawings Figure 3 And Figure 4The reciprocating assembly is connected with an adjusting assembly for adjusting the sliding length of the sliding frame 3. The adjusting assembly comprises a sliding hole 11 connected with a hinge rod 10, a sliding block 12 slidably connected in the sliding hole 11, and a U-shaped rod 9 rotatably penetrating the sliding block 12. The hinge rod 10 is connected with a plurality of threaded holes 14 in the sliding hole 11, and the threaded holes 14 are threadedly penetrated by locking bolts 13 for positioning the sliding block 12.
[0029] The adjusting assembly can adjust the sliding length of the sliding frame 3 to control the feeding length of the rod-shaped material 2.
[0030] The specific use method is as follows:
[0031] First, the sliding block 12 is driven to slide along the sliding hole 11.
[0032] Then, the locking bolts 13 are threadedly penetrated through the threaded holes 14 in the corresponding positions to position the sliding block 12, thereby changing the sliding distance of the sliding frame 3 and achieving the control of the feeding length.
[0033] Next, the double-head motor 6 is started, the double-head motor 6 drives the driving shaft to drive the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 8 through the synchronous belt, the driven wheel 8 drives the U-shaped rod 9 to rotate around the center of the driven wheel 8 as the axis, and the U-shaped rod 9 drives the sliding frame 3 and the clamping plate 5 to reciprocally slide along the parallel feeding groove.
[0034] When the sliding frame 3 slides towards the feeding direction, the clamping assembly forms a linkage to stably clamp the rod-shaped material 2, the driving shaft simultaneously drives the cam 15, the convex side of the cam 15 abuts against the lifting plate 16 to drive the lifting plate 16 to be lifted upwards, the lifting plate 16 is always stably abutted against the outer periphery of the cam 15 in a horizontal manner due to the cooperation of the fixed plate, the sliding rod 19 and the spring 20, the lifting plate 16 lifts the roller 18, the roller 18 is lifted to drive the connecting arm 17 to rotate counterclockwise around the connecting shaft 4, and the cooperation of the trapezoidal groove 21 on the clamping plate 5 and the anti-skid layer facilitates to increase the friction between the clamping plate 5 and the rod-shaped material 2, so that the clamping plate 5 can stably clamp the rod-shaped material 2 for feeding. The feeding groove is smooth in structure, which facilitates to reduce the friction between the rod-shaped material 2 and the feeding groove to assist the feeding of the clamping plate 5.
[0035] When the sliding frame 3 slides away from the feeding direction, the concave side of the cam 15 abuts against the lifting plate 16, the lifting plate 16 is lowered, the connecting shaft 4 drives the connecting arm 17 to drive the roller 18 to abut against the top end of the lifting plate 16 under the action of the torsional spring, the lowering of the position of the roller 18 causes the connecting arm 17 to drive the clamping plate 5 to rotate clockwise around the connecting shaft 4, thereby causing the clamping plate 5 not to be in contact with the rod-shaped material 2 for clamping, the clamping assembly is loosened to clamp the rod-shaped material 2, and the clamping assembly is avoided to be clamped all the time to cause invalid work of feeding.
[0036] It is to be noted that the relationship terms such as first and second, and the like, are used herein only to differentiate one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
[0038] The above describes the present application and its embodiments, which is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical solution are not included in the protection scope of the present application.
Claims
1. A material feeding device comprising a feeding table (1) and a rod-like material (2), a smooth feeding groove being provided on the feeding table (1), characterized in that: One side of the feeding table (1) is slidably connected with a sliding frame (3), a connecting shaft (4) is hingedly connected to the sliding frame (3) through a torsion spring, a clamping plate (5) capable of clamping the rod-shaped material (2) is connected to the connecting shaft (4), a reciprocating assembly capable of driving the sliding frame (3) to slide along the length direction of the feeding groove is connected to the feeding table (1), and an adjusting assembly capable of adjusting the sliding length of the sliding frame (3) is connected to the reciprocating assembly. A clamping assembly capable of driving the clamping plate (5) to intermittently clamp the rod-shaped material (2) in cooperation with the reciprocating assembly is connected to the feeding table (1).
2. A material feeding device according to claim 1, characterized in that The reciprocating assembly comprises a double-head motor (6) connected to the bottom end of the feeding table (1), a driving shaft is connected to the power output end of the double-head motor (6), the driving shaft penetrates through the feeding table (1) and is connected with a driving wheel (7) at the end, the driving wheel (7) is connected with a driven wheel (8) through a synchronous belt, a U-shaped rod (9) is rotatably connected between the driven wheels (8), a hinge rod (10) is arranged in the middle of the U-shaped rod (9), and the other end of the hinge rod (10) is hingedly connected to the top of the sliding frame (3).
3. A material feeding device according to claim 2, characterized in that The adjusting assembly comprises a sliding hole (11) connected to the hinge rod (10), a sliding block (12) is slidably connected in the sliding hole (11), the U-shaped rod (9) penetrates through the sliding block (12), a plurality of threaded holes (14) are formed in the sliding hole (11) and connected to the hinge rod (10), and a locking bolt (13) capable of positioning the sliding block (12) is screwed into the threaded holes (14).
4. A material feeding device according to claim 2, characterized in that: The clamping assembly comprises a cam (15) connected to the driving shaft, lifting plates (16) are slidably connected to the feeding table (1) on both sides of the sliding frame (3), the bottom end of the lifting plate (16) is circumferentially connected to the cam (15), connecting arms (17) are respectively connected to the two ends of the connecting shaft (4), the connecting arms (17) and the clamping plate (5) are respectively arranged on both sides of the sliding frame (3), and rollers (18) are rotatably connected to the other ends of the connecting arms (17) and abut against the top ends of the lifting plates (16).
5. A material feeding device according to claim 4, characterized in that Fixed plates are respectively connected to the sidewalls of the feeding table (1) on both sides of the lifting plate (16), sliding rods (19) are slidably connected to the fixed plates, the top ends of the sliding rods (19) are jointly connected to the lifting plates (16), and springs (20) are sleeved between the lifting plates (16) and the fixed plates outside the sliding rods (19).
6. A material feeding device according to claim 1, characterized in that: The feeding groove has an inverted trapezoidal structure in cross section, the free end of the clamping plate (5) is provided with a trapezoidal groove (21), and an anti-skid layer is connected to the inner side of the trapezoidal groove (21).