A string rod structure capable of rapid feeding

Abstract

The utility model relates to a string bar structure of quick feeding belongs to string bar structure technical field. The string bar structure of quick feeding, include: the divider and string rod, still include dismounting mechanism, the dismounting mechanism includes the mounting disc of joint in the bottom of string rod, the inner wall sliding joint of divider has the arc block of annular distribution, the surface of arc block is jointed in the inner wall of mounting disc, the surface of divider is articulated with the annular distribution of resistance block, the inner wall sliding joint of resistance block has friction rod, through arc block, resistance block and friction rod mutual cooperation, have realized mounting disc locking on the divider, have conveniently disassembled and assembled the mounting disc on the divider with string rod, further realized that string rod can take out a whole column bearing one time, further avoided the operator only to place bearing one one from above through string rod on the supporting plate and stacked, thereby guaranteed the feeding speed of bearing.

Description

Technical Field

[0001] This utility model relates to the field of bar structure technology, and in particular to a bar structure that can be quickly fed. Background Technology

[0002] Bearings are components that play a role in fixing and reducing the coefficient of friction of loads during mechanical transmission. In the processing of bearings, a bar feeder is usually used to connect bearings in series through a bar structure to achieve batch feeding, so as to meet the needs of subsequent processing, assembly and other processes.

[0003] Most existing small general-purpose bearing bar feeders use bar strings that are fixed on the divider, which means that operators can only pass the bearings one by one through the bar strings from above and place them on the pallet for stacking. This results in slow bearing feeding and thus affects the feeding speed. Utility Model Content

[0004] Therefore, it is necessary to provide a bar feeding structure that can quickly feed bearings, as most of the bars used in small general-purpose bearing bar feeders are fixed on the divider, which means that operators can only put the bearings one by one through the bar from above and place them on the pallet for stacking.

[0005] It includes: a divider and a connecting rod; it also includes a disassembly and assembly mechanism, the disassembly and assembly mechanism including a mounting plate that is snapped into the bottom of the connecting rod, annularly distributed arc-shaped blocks that are slidably connected to the inner wall of the divider, the surface of the arc-shaped blocks being snapped into the inner wall of the mounting plate, annularly distributed abutments that are hinged to the surface of the divider, friction rods that are slidably connected to the inner wall of the abutments, and the surface of the friction rods that are slidably connected to the inner wall of the arc-shaped blocks.

[0006] In one embodiment, a locking block is slidably connected to the inner wall of the mounting plate, and the surface of the locking block engages with the lower end of the inner wall of the stringing rod. By moving the locking block away from the stringing rod, the stringing rod is released from its locking position on the mounting plate, facilitating the replacement of the stringing rod on the mounting plate. This allows the stringing rod structure to accommodate bearings of different inner diameters, ensuring the practicality of the stringing rod structure.

[0007] In one embodiment, a spring is fixedly connected to one side of the card block, and the other end of the spring is fixedly connected to the inner wall of the mounting plate.

[0008] In one embodiment, a rubber block is slidably connected to the inner wall of the mounting plate, and the surface of the rubber block is slidably connected to the inner wall of the card block.

[0009] In one embodiment, an elastic block is fixedly connected to the surface of the mounting plate, and the end of the elastic block contacts the end of the rubber block.

[0010] In one embodiment, a coil spring is fixedly connected to the surface of the abutment, and the other end of the coil spring is fixedly connected to the inner wall of the divider.

[0011] In one embodiment, the surface of the divider is fixedly connected with a ring of positioning blocks, and the bottom of the abutment block contacts the top of the positioning block. The positioning blocks limit the rotation of the abutment block, ensuring that the abutment block is precisely pushed against one end of the arc-shaped block during rotation by the elastic force of the coil spring, thereby locking the lateral movement of the arc-shaped block.

[0012] In one embodiment, a limiting block is fixedly connected to the surface of the friction rod, and the surface of the limiting block is slidably connected to the inner walls of the arc-shaped block and the abutment block in sequence. The limiting block limits the friction rod during lateral movement, preventing the friction rod from dislodging from the abutment block and avoiding the risk of the friction rod being lost.

[0013] In one embodiment, the inner wall of the mounting plate is provided with a groove.

[0014] In one embodiment, a slider is fixedly connected to one side of the rubber block, and the surface of the slider is slidably connected to the inner wall of the groove. The interaction between the groove and the slider limits the upward movement height of the rubber block, preventing it from moving upwards and detaching from the mounting plate.

[0015] Beneficial effects

[0016] 1. By using the interplay of arc-shaped blocks, abutment blocks, and friction rods, the mounting plate is locked onto the divider, facilitating the disassembly and assembly of the mounting plate and the string rod on the divider. This allows the string rod to remove an entire row of bearings at once, thus avoiding the need for operators to place the bearings one by one through the string rod from above and stack them on the pallet, thereby ensuring the bearing loading speed.

[0017] 2. By moving the friction rod away from the arc-shaped block and pushing the stop block away from the top of the positioning block and one end of the arc-shaped block, the locking of the arc-shaped block is released, making it convenient and quick to pick up the string rod on the divider. This ensures that the string rod can pick up an entire row of bearings at once, realizing the simultaneous feeding of multiple bearings and ensuring the feeding speed of bearings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the rod, mounting plate, and divider of this utility model;

[0021] Figure 3 This is a cross-sectional view of the rod, mounting plate, and divider of this utility model.

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle.

[0024] Figure label:

[0025] 100. Divider; 200. Stringing rod; 300. Assembly / disassembly mechanism; 301. Mounting plate; 302. Arc block; 303. Abutment block; 304. Friction rod; 305. Coil spring; 306. Positioning block; 307. Limiting block; 308. Locking block; 309. Spring; 310. Rubber block; 311. Elastic block; 312. Slide groove; 313. Slider. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The following is combined with Figures 1-5 This invention describes a rapid feeding bar structure.

[0028] In one embodiment, a rapid-feeding bar structure includes: a divider 100 and a bar 200; it also includes a disassembly and assembly mechanism 300, which includes a mounting plate 301 snapped onto the bottom of the bar 200, annularly distributed arc-shaped blocks 302 slidably connected to the inner wall of the divider 100, the surface of the arc-shaped blocks 302 snapping onto the inner wall of the mounting plate 301, annularly distributed abutments 303 hinged to the surface of the divider 100, friction rods 304 slidably connected to the inner wall of the abutments 303, and the surface of the friction rods 304 slidably connected to the inner wall of the arc-shaped blocks 302.

[0029] It should be noted that the small general-purpose bearing bar feeder is usually composed of a divider 100, a bar 200, a mounting plate 301, a drive mechanism, a frame, and a PLC controller. The small general-purpose bearing bar feeder belongs to the existing common and well-known technology in this field and is not closely related to the technical problem of this application. Therefore, it has not been described in detail.

[0030] In this embodiment, when the bearings need to be loaded, the operator first arranges the bearings horizontally and neatly, pulls the friction rod 304 away from the arc-shaped block 302, pushes the abutment block 303 away from one end of the arc-shaped block 302, pulls the arc-shaped block 302 away from the mounting plate 301, and at this time pulls the string rod 200 upward, so that the mounting plate 301 is away from the divider 100. The string rod 200 is then passed horizontally through the bearing's inner hole, so that one end of one bearing abuts against one end of the mounting plate 301, thus loading the bearings in one go. Remove an entire row of bearings, vertically insert the truss rod 200 into the divider 100, so that the mounting plate 301 is locked onto the divider 100, push the arc-shaped block 302 to lock into the mounting plate 301, push the abutment block 303 to rotate and abut against one end of the arc-shaped block 302, push the friction rod 304 to move laterally and lock into the arc-shaped block 302, so that the mounting plate 301 and the truss rod 200 are locked onto the divider 100. Repeat the above method to remove an entire row of bearings from the other truss rods 200 at once.

[0031] When a certain number of bearings are strung on the spool 200, the drive mechanism drives the divider 100 to rotate. The divider 100 drives the spool 200 to rotate intermittently at a preset angle. When the spool 200 rotates to the position corresponding to the processing station, it pushes the bottom bearing to move upward, sending the bearings connected on the spool 200 to the processing station for further processing and treatment.

[0032] like Figure 5 As shown, a locking block 308 is slidably connected to the inner wall of the mounting plate 301. The surface of the locking block 308 is locked to the lower end of the inner wall of the connecting rod 200. A spring 309 is fixedly connected to one side of the locking block 308, and the other end of the spring 309 is fixedly connected to the inner wall of the mounting plate 301. A rubber block 310 is slidably connected to the inner wall of the mounting plate 301. The surface of the rubber block 310 is slidably connected to the inner wall of the locking block 308. An elastic block 311 is fixedly connected to the surface of the mounting plate 301. The end of the elastic block 311 contacts the end of the rubber block 310. A sliding groove 312 is provided on the inner wall of the mounting plate 301. A slider 313 is fixedly connected to one side of the rubber block 310. The surface of the slider 313 is slidably connected to the inner wall of the sliding groove 312.

[0033] The arc-shaped block 302, friction rod 304, locking block 308, rubber block 310 and elastic block 311 are all rubber components, which have high elasticity, flexibility and large friction suction.

[0034] In this embodiment, when the rod 200 on the mounting plate 301 needs to be replaced, the elastic block 311 is pulled to flip it away from the end of the rubber block 310, the rubber block 310 is pulled upward away from the locking block 308, the locking block 308 is pulled away from the rod 200, and the rod 200 is pulled away from the mounting plate 301, so that the rod 200 of the corresponding size is locked in the mounting plate 301. The restriction on the locking block 308 is loosened, the elastic force of the spring 309 pushes the locking block 308 to move and lock it in the rod 200, pushes the rubber block 310 downward and locks it in the locking block 308, loosens the restriction on the elastic block 311, so that the elastic block 311 returns to its original position due to its own elasticity and abuts against the end of the rubber block 310, so that the rod 200 of the corresponding size is locked on the mounting plate 301.

[0035] like Figure 4 As shown, a coil spring 305 is fixedly connected to the surface of the abutment block 303, and the other end of the coil spring 305 is fixedly connected to the inner wall of the divider 100. A ring-shaped positioning block 306 is fixedly connected to the surface of the divider 100. The bottom of the abutment block 303 contacts the top of the positioning block 306. A limit block 307 is fixedly connected to the surface of the friction rod 304. The surface of the limit block 307 is slidably connected to the inner wall of the arc-shaped block 302 and the abutment block 303 in sequence.

[0036] Working principle: Pulling the friction rod 304 away from the arc-shaped block 302 pushes the abutment block 303 away from one end of the arc-shaped block 302 and squeezes the coil spring 305, pulling the arc-shaped block 302 away from the mounting plate 301. At this time, pulling the string rod 200 upward moves the mounting plate 301 away from the divider 100. The string rod 200 passes laterally through the bearing inner hole, so that one end of one bearing abuts against one end of the mounting plate 301, and then a whole row of bearings is removed at once. The string rod 200 is vertically installed into the divider 100, so that the mounting plate 301 is locked on the divider 100. Pushing the arc-shaped block 302 into the mounting plate 301 loosens the restriction on the abutment block 303. The elastic force of the coil spring 305 pushes the abutment block 303 to rotate and abut against one end of the arc-shaped block 302, pushing the friction rod 304 to move laterally and lock into the arc-shaped block 302, so that the mounting plate 301 and the string rod 200 are locked on the divider 100.

[0037] It should be noted that the divider 100, rod 200, mounting plate 301, coil spring 305 and spring 309 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.

[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bar-and-feed structure for rapid feeding, characterized in that, include: Divider (100) and rod (200); It also includes a disassembly and assembly mechanism (300), which includes a mounting plate (301) snapped onto the bottom of the connecting rod (200). The inner wall of the divider (100) is slidably connected to annularly distributed arc-shaped blocks (302), the surface of the arc-shaped blocks (302) is snapped onto the inner wall of the mounting plate (301), and the surface of the divider (100) is hinged to annularly distributed abutments (303). The inner wall of the abutments (303) is slidably connected to a friction rod (304), and the surface of the friction rod (304) is slidably connected to the inner wall of the arc-shaped blocks (302).

2. The rapid feeding bar structure according to claim 1, characterized in that, The inner wall of the mounting plate (301) is slidably connected to a locking block (308), and the surface of the locking block (308) is engaged with the lower end of the inner wall of the string rod (200).

3. The rapid feeding bar structure according to claim 2, characterized in that, A spring (309) is fixedly connected to one side of the card block (308), and the other end of the spring (309) is fixedly connected to the inner wall of the mounting plate (301).

4. The rapid feeding bar structure according to claim 2, characterized in that, A rubber block (310) is slidably connected to the inner wall of the mounting plate (301), and the surface of the rubber block (310) is slidably connected to the inner wall of the locking block (308).

5. The rapid feeding bar structure according to claim 4, characterized in that, An elastic block (311) is fixedly connected to the surface of the mounting plate (301), and the end of the elastic block (311) contacts the end of the rubber block (310).

6. The rapid feeding bar structure according to claim 1, characterized in that, A coil spring (305) is fixedly connected to the surface of the abutment block (303), and the other end of the coil spring (305) is fixedly connected to the inner wall of the divider (100).

7. The rapid feeding bar structure according to claim 1, characterized in that, The surface of the divider (100) is fixedly connected with a ring of positioning blocks (306), and the bottom of the abutment (303) contacts the top of the positioning block (306).

8. The rapid feeding bar structure according to claim 1, characterized in that, The friction rod (304) is fixedly connected to a limiting block (307), and the surface of the limiting block (307) is slidably connected to the inner wall of the arc-shaped block (302) and the abutment block (303) in sequence.

9. The rapid feeding bar structure according to claim 4, characterized in that, The inner wall of the mounting plate (301) is provided with a groove (312).

10. The rapidly feeding bar structure according to claim 9, characterized in that, A slider (313) is fixedly connected to one side of the rubber block (310), and the surface of the slider (313) is slidably connected to the inner wall of the groove (312).

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