Metal ring feeding mechanism

Abstract

The utility model discloses a metal ring feeding mechanism, which belongs to the technical field of mechanical equipment, and comprises a feeding mechanism, the feeding mechanism comprises a base, support plates, a blanking assembly and a loading assembly, the blanking assembly is arranged on the support plate, the loading assembly is arranged on the support plate, the support plates are arranged on the base, and two support plates are arranged on the base. The base is provided with an electric sliding rail, the electric sliding rail is located below the supporting plates and connected with a sliding plate, the sliding plate is fixedly connected with a first hydraulic cylinder, a telescopic shaft of the first hydraulic cylinder is fixedly connected with a fixing plate, the fixing plate is located between the two supporting plates, the sliding plate is provided with a stabilizing assembly, the stabilizing assembly is connected with the fixing plate, and the supporting plates are provided with positioning grooves. The positioning groove is formed between the feeding assembly and the discharging assembly, the limiting holes are formed in the positioning groove, and the multiple limiting holes are formed in the positioning groove.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a metal ring feeding mechanism. Background Art

[0002] Metal rings are annular metal accessories. After the metal rings are produced, they are uniformly placed in a frame. The placement of the metal rings is messy, which is not conducive to subsequent production needs. The tray placing machine is a device that can place metal rings neatly on a tray. The process saves manpower and material resources and is convenient for subsequent production needs.

[0003] The common tray placing machine now includes a machine body, a loading mechanism, a tray placing mechanism and a feeding mechanism for the pallet. When in use, the metal ring is placed on the loading mechanism, the loading mechanism transports the metal ring to the tray placing mechanism, the feeding mechanism transports the pallet to the corresponding position, and the tray placing mechanism places the metal ring neatly on the pallet.

[0004] Regarding the above technical conditions, there is still a defect that when the feeding mechanism of the pallet transports the pallet to the corresponding position of the machine body, the machine body has no positioning structure for the pallet, and the pallet is easily offset, affecting the placement effect of the metal ring.

[0005] Based on this, the utility model designs a metal ring feeding mechanism to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a metal ring feeding mechanism to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal ring feeding mechanism, including a feeding mechanism, the feeding mechanism including a base, a support plate, a feeding assembly and a loading assembly, the feeding assembly is arranged on the support plate, the loading assembly is arranged on the support plate, the support plate is arranged on the base, two support plates are arranged on the base, the base is provided with an electric slide rail, the electric slide rail is below the support plate, the electric slide rail is connected to a slide plate, the slide plate is fixedly connected to a first hydraulic cylinder, the telescopic shaft of the first hydraulic cylinder is fixedly connected to a fixed plate, the fixed plate is between the two support plates, the slide plate is provided with a stabilizing assembly, the stabilizing assembly is connected to the fixed plate, a positioning groove is provided on the support plate, the positioning groove is between the loading assembly and the feeding assembly, a limiting hole is provided on the positioning groove, and a plurality of limiting holes are arranged in the positioning groove.

[0008] Preferably, a limiting ring is fixedly arranged on the fixing plate, and two groups of the limiting rings are arranged on the fixing plate, and the distance between the two groups of the limiting rings on the fixing plate is the distance between the blanking assembly and the positioning groove.

[0009] Preferably, a plurality of stabilizing components are arranged on the skateboard, and the stabilizing components include a stabilizing rod and a stabilizing sleeve. The skateboard is provided with a fixing hole, the stabilizing sleeve is fixedly connected to the fixing hole, the stabilizing rod is fixedly connected to the fixing plate, the stabilizing rod is inserted in the stabilizing sleeve, and the stabilizing rod is inserted in the fixing hole and extends outside the fixing hole.

[0010] Preferably, the unloading assembly includes a fixed frame, a second hydraulic cylinder and a baffle, the fixed frame is fixedly arranged on the support plate, a fixed rod is fixedly arranged on the fixed frame, two fixed rods are mirror-arranged on the fixed frame, the second hydraulic cylinder is fixedly arranged on the fixed rod, the baffle is fixedly arranged on the telescopic shaft of the second hydraulic cylinder, and the baffle is above the support plate.

[0011] Preferably, a limiting rod is fixedly arranged on the fixing rod.

[0012] Preferably, the loading assembly includes a mounting frame, a third hydraulic cylinder and a limit plate, the mounting frame is fixedly arranged on the support plate, the mounting frame is fixedly provided with a connecting rod, two connecting rods are mirror-imaged on the mounting frame, the third hydraulic cylinder is fixedly arranged on the connecting rod, the limit plate is fixedly connected to the telescopic shaft of the third hydraulic cylinder, and the limit plate is above the support plate.

[0013] Preferably, an infrared sensor is fixedly mounted on the mounting frame, and the infrared sensor is electrically connected to the electric slide rail.

[0014] To sum up, the present application has the following beneficial technical effects: when in use, first move a group of limit rings on the fixed plate to the bottom of the fixed frame, start the second hydraulic cylinder, and the baffle moves in the direction away from the fixed frame. When the baffle hits the limit rod, the baffle loses the restriction on the pallet and the pallet moves downward. When the pallet moves downward a distance of one pallet, start the second hydraulic cylinder again, the baffle moves toward the fixed frame, and the baffle restricts the movement of the pallet again. At this time, a pallet under the unloading assembly is on the fixed plate, start the electric slide rail, and the slide plate moves the fixed plate and the pallet to the positioning groove. During the movement, due to the action of the limit ring, the pallet is not easy to deviate. When the pallet moves to the top of the positioning groove, start the first hydraulic cylinder, the fixed plate moves downward, the pallet hits the positioning groove, the fixed plate moves away from the pallet, the outer wall of the pallet hits the positioning groove, and a placement room on the pallet is inserted into the limit hole. At this time, the pallet is not easy to deviate under the action of the positioning groove and the limit hole, and is not easy to affect the placement effect of the metal ring, thereby achieving the effect of making the pallet not easy to deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a structural schematic diagram of the feeding mechanism of this embodiment;

[0017] Figure 2 This is a structural schematic diagram of the connection relationship between the feeding mechanism and the tray of this embodiment;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 4 This is a front structural schematic diagram of the connection relationship between the feeding mechanism and the tray of this embodiment;

[0020] Figure 5 It is a top view structural schematic diagram of the connection relationship between the feeding mechanism and the tray of this embodiment;

[0021] Figure 6 for Figure 4 A magnified schematic diagram of point B in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Unloading assembly; 2. Fixed rod; 3. Baffle; 4. Base; 5. Support plate; 6. Limit hole; 7. Limit ring; 8. Electric slide rail; 9. Limit plate; 10. Third hydraulic cylinder; 11. Connecting rod; 12. Infrared sensor; 13. Loading assembly; 14. Mounting frame; 15. Fixed plate; 16. Positioning groove; 17. Second hydraulic cylinder; 18. Limit rod; 19. Fixed frame; 20. Slide plate; 21. First hydraulic cylinder; 22. Stabilizing sleeve; 23. Stabilizing rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-6 This application is described in further detail.

[0026] A metal ring feeding mechanism includes a feeding mechanism, which includes a base 4, a support plate 5, a feeding assembly 1 and a feeding assembly 13. The support plate 5 is fixedly arranged on the base 4, two support plates 5 are arranged on the base 4, the feeding assembly 13 is arranged on the support plate 5, and the feeding assembly 1 is arranged on the support plate 5.

[0027] An electric slide rail 8 is fixedly provided on the base 4 , and the electric slide rail 8 is below the support plate 5 . The electric slide rail 8 is connected to a slide plate 20 , and the slide plate 20 is fixedly connected to a first hydraulic cylinder 21 . The telescopic shaft of the first hydraulic cylinder 21 is fixedly connected to a fixed plate 15 , and the fixed plate 15 is between the two support plates 5 .

[0028] A stabilizing assembly is provided on the skateboard 20, and the stabilizing assembly is connected to the fixed plate 15. The stabilizing assembly includes a stabilizing rod 23 and a stabilizing sleeve 22. A fixing hole is opened on the skateboard 20, and the stabilizing sleeve 22 is fixedly connected to the fixing hole. The stabilizing rod 23 is fixedly connected to the side of the fixed plate 15 close to the skateboard 20. The stabilizing sleeve 22 is between the stabilizing rod 23 and the fixing hole. The stabilizing rod 23 is inserted in the stabilizing sleeve 22. The stabilizing rod 23 is inserted in the fixing hole and extends outside the fixing hole. When the first hydraulic cylinder 21 is started, the fixed plate 15 moves up and down, and the stabilizing assembly plays a role in increasing the movement stability when the fixed plate 15 moves up and down.

[0029] A positioning groove 16 is provided on one side of the support plate 5 close to the fixed plate 15, and the positioning groove 16 is between the unloading assembly 1 and the loading assembly 13. A limiting ring 7 is fixedly provided on the fixed plate 15, and two groups of limiting rings 7 are provided on the fixed plate 15, and the distance between the two groups of limiting rings 7 is the distance between the unloading assembly 1 and the positioning groove 16.

[0030] Start the electric slide rail 8, so that a group of limit rings 7 on the fixed plate 15 are below the unloading component 1, and multiple empty pallets are placed on the unloading component 1. Start the unloading component 1, and a single pallet is lowered by the unloading component 1 onto the fixed plate 15. The pallet is provided with multiple placement chambers for accommodating metal rings, and the limit rings 7 correspond to some of the placement chambers on the pallet. Start the electric slide rail 8, and the pallet is moved to the positioning groove 16 by the fixed plate 15. Under the action of the limit ring 7, the pallet is not easily offset.

[0031] When the pallet is moved to above the positioning groove 16, the first hydraulic cylinder 21 is started and contracts, the fixed plate 15 approaches the slide plate 20, the pallet moves down and falls into the positioning groove 16, the outer wall of the pallet contacts the positioning groove 16, and the fixed plate 15 moves away from the pallet. At this time, the pallet is positioned by the positioning groove 16 and is not easily offset.

[0032] A limiting hole 6 is provided on the positioning groove 16, and a plurality of limiting holes 6 are arranged in the positioning groove 16. When the pallet is transported into the positioning groove 16, the limiting hole 6 corresponds to a placement chamber on the pallet, and the corresponding placement chamber on the pallet is inserted into the limiting hole 6, which further increases the stability of the pallet in the positioning groove 16.

[0033] The unloading assembly 1 includes a fixed frame 19, a second hydraulic cylinder 17 and a baffle 3. The fixed frame 19 is fixedly arranged on the support plate 5. The fixed frame 19 is fixedly arranged with a fixed rod 2. Two fixed rods 2 are mirror-imaged on the fixed frame 19. The second hydraulic cylinder 17 is fixedly arranged on the fixed rod 2. The baffle 3 is fixedly arranged on the telescopic shaft of the second hydraulic cylinder 17. The baffle 3 is above the support plate 5. Multiple empty pallets are placed in the fixed frame 19, and a pallet close to the baffle 3 is pressed against the baffle 3.

[0034] The second hydraulic cylinder 17 is started, and the telescopic shaft of the second hydraulic cylinder 17 contracts, and the baffle 3 moves away from the fixed frame 19. The baffle 3 no longer restricts the movement of the pallet, and the bottom pallet moves downward after losing the restriction of the baffle 3. When the pallet in the fixed frame 19 moves downward a distance of one pallet, the second hydraulic cylinder 17 is started again, and the baffle 3 moves toward the fixed frame 19. The baffle 3 contacts the pallet. At this time, the unloading assembly 1 places an empty pallet downward, and the remaining pallets are restricted by the baffle 3.

[0035] A limit rod 18 is fixedly arranged on the fixed rod 2, and the limit rod 18 serves to limit the moving distance of the baffle 3, so as to prevent the moving distance of the baffle 3 from being too large, which makes it difficult to control the number of trays to be lowered.

[0036] The loading assembly 13 includes a mounting frame 14, a third hydraulic cylinder 10 and a limit plate 9. The mounting frame 14 is fixedly set on the support plate 5. A connecting rod 11 is fixedly set on the mounting frame 14. Two connecting rods 11 are mirror-set on the mounting frame 14. The third hydraulic cylinder 10 is fixedly set on the connecting rod 11. The limit plate 9 is fixedly connected to the telescopic shaft of the third hydraulic cylinder 10. The limit plate 9 is above the support plate 5.

[0037] When the pallet placed in the positioning groove 16 is filled with metal rings, the first hydraulic cylinder 21 is started, the fixed plate 15 lifts up the pallet, the electric slide rail 8 is started, and the slide plate 20 moves with the fixed plate 15 and the pallet filled with metal rings to the mounting frame 14. When the pallet moves to the bottom of the mounting frame 14, the third hydraulic cylinder 10 is started, the limit plate 9 approaches the pallet, the limit plate 9 contacts the bottom of the pallet, and the first hydraulic cylinder 21 is started again to move the fixed plate 15 downward, and the fixed plate 15 is away from the pallet. At this time, the pallet is lifted up by the limit plate 9.

[0038] An infrared sensor 12 is fixedly installed on the mounting frame 14, and the infrared sensor 12 is electrically connected to the electric slide rail 8. When the pallet filled with metal rings continuously repeats the above-mentioned operation, the pallet on the mounting frame 14 continuously rises. When the height of the pallet reaches or exceeds the infrared sensor 12, the infrared sensor 12 feeds back to the electric slide rail 8, the electric slide rail 8 stops working, and the fixed plate 15 no longer continues to transport the pallet filled with metal rings to the mounting frame 14, so as to avoid the pallet height in the mounting frame 14 being too high.

[0039] The implementation principle of this embodiment is as follows: when in use, first move a set of limiting rings 7 on the fixed plate 15 to the bottom of the fixed frame 19, start the second hydraulic cylinder 17, and the baffle 3 moves away from the fixed frame 19. When the baffle 3 hits the limiting rod 18, the baffle 3 loses its restriction on the pallet, and the pallet moves downward. When the pallet moves downward a distance of a pallet, start the second hydraulic cylinder 17 again, and the baffle 3 moves toward the fixed frame 19. The baffle 3 restricts the movement of the pallet again. At this time, the unloading assembly 1 puts a pallet onto the fixed plate 15, starts the electric slide rail 8, and the slide plate 2 0 moves the fixed plate 15 and the pallet toward the positioning groove 16. During the movement, due to the action of the limiting ring 7, the pallet is not easily offset. When the pallet moves to the top of the positioning groove 16, the first hydraulic cylinder 21 is started, the fixed plate 15 moves down, the pallet abuts against the positioning groove 16, the fixed plate 15 moves away from the pallet, the outer wall of the pallet abuts against the positioning groove 16, and a placement chamber on the pallet is inserted into the limiting hole 6. At this time, the pallet is not easily offset under the action of the positioning groove 16 and the limiting hole 6, and is not easily affected in the placement effect of the metal ring, so that the pallet is not easily offset.

[0040] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal ring feeding mechanism, comprising a feeding mechanism, characterized in that: The feeding mechanism comprises a base (4), a support plate (5), a material unloading assembly (1) and a material loading assembly (13); the material unloading assembly (1) is arranged on the support plate (5); the material loading assembly (13) is arranged on the support plate (5); the support plate (5) is arranged on the base (4); two support plates (5) are arranged on the base (4); the base (4) is provided with an electric slide rail (8); the electric slide rail (8) is below the support plate (5); the electric slide rail (8) is connected to a slide plate (20); the slide plate (20) is fixed The slide plate (20) is fixedly connected to a first hydraulic cylinder (21), the telescopic shaft of the first hydraulic cylinder (21) is fixedly connected to a fixed plate (15), the fixed plate (15) is between two support plates (5), the slide plate (20) is provided with a stabilizing component, the stabilizing component is connected to the fixed plate (15), a positioning groove (16) is provided on the support plate (5), the positioning groove (16) is between the loading component (13) and the unloading component (1), a limiting hole (6) is provided on the positioning groove (16), and a plurality of limiting holes (6) are provided in the positioning groove (16).

2. A metal ring feeding mechanism according to claim 1, characterized in that: The fixed plate (15) is fixedly provided with a limiting ring (7), and two groups of the limiting rings (7) are provided on the fixed plate (15). The distance between the two groups of the limiting rings (7) on the fixed plate (15) is the distance between the blanking assembly (1) and the positioning groove (16).

3. A metal ring feeding mechanism according to claim 1, characterized in that: The stabilizing components are arranged in plurality on the slide plate (20), and the stabilizing components include a stabilizing rod (23) and a stabilizing sleeve (22). The slide plate (20) is provided with a fixing hole, the stabilizing sleeve (22) is fixedly connected to the fixing hole, the stabilizing rod (23) is fixedly connected to the fixing plate (15), the stabilizing rod (23) is inserted into the stabilizing sleeve (22), and the stabilizing rod (23) is inserted into the fixing hole and extends outside the fixing hole.

4. A metal ring feeding mechanism according to claim 1, characterized in that: The unloading assembly (1) comprises a fixed frame (19), a second hydraulic cylinder (17) and a baffle (3); the fixed frame (19) is fixedly arranged on the support plate (5); a fixed rod (2) is fixedly arranged on the fixed frame (19); two fixed rods (2) are mirror-arranged on the fixed frame (19); the second hydraulic cylinder (17) is fixedly arranged on the fixed rod (2); the baffle (3) is fixedly arranged on the telescopic shaft of the second hydraulic cylinder (17); and the baffle (3) is above the support plate (5).

5. A metal ring feeding mechanism according to claim 4, characterized in that: A limiting rod (18) is fixedly arranged on the fixing rod (2).

6. A metal ring feeding mechanism according to claim 1, characterized in that: The loading assembly (13) comprises a mounting frame (14), a third hydraulic cylinder (10) and a limit plate (9); the mounting frame (14) is fixedly arranged on the support plate (5); the mounting frame (14) is fixedly arranged with a connecting rod (11); two connecting rods (11) are mirror-imaged on the mounting frame (14); the third hydraulic cylinder (10) is fixedly arranged on the connecting rod (11); the limit plate (9) is fixedly connected to the telescopic shaft of the third hydraulic cylinder (10); and the limit plate (9) is above the support plate (5).

7. A metal ring feeding mechanism according to claim 6, characterized in that: An infrared sensor (12) is fixedly mounted on the mounting frame (14), and the infrared sensor (12) is electrically connected to the electric slide rail (8).

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