Polishing and feeding device for U-shaped bent pipe

Abstract

The utility model discloses a U-shaped bent pipe polishing and feeding device which comprises a material table. The material storage mechanism is fixedly arranged on the top surface of the material table; the output mechanism is fixedly arranged on the side, close to the grinding equipment, of the top face of the material table. The grabbing mechanism is arranged above the material storage mechanism; the driving mechanism is fixedly arranged on the material table, located on one side of the material storage mechanism and in transmission connection with the grabbing mechanism. According to the feeding device, continuous and automatic feeding of the U-shaped bent pipes is achieved, and the machining efficiency of grinding of the U-shaped bent pipes is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding technology field especially relates to a kind of U-shaped elbow polishing feed device. BACKGROUND

[0002] Many kinds of musical instruments are provided with U-shaped elbow, and the outer wall of the U-shaped elbow needs to be polished during processing. Figure 1 and Figure 2 As shown in the U-shaped elbow, the bottom is open end, and the top is curved part. When polishing by polishing equipment, the automatic feeding can effectively improve the processing efficiency, and therefore a U-shaped elbow polishing feed device is designed. UTILITY MODEL CONTENT

[0003] In view of the above defects or deficiencies in the prior art, it is desirable to provide a U-shaped elbow polishing feed device, which realizes continuous automatic feeding of the U-shaped elbow and effectively improves the processing efficiency of the U-shaped elbow polishing.

[0004] The utility model provides a kind of U-shaped elbow polishing feed device, comprising:

[0005] material table;

[0006] storage mechanism, fixedly arranged on the top surface of the material table, U-shaped elbow is placed on the storage mechanism, the storage mechanism is positioned and supported to U-shaped elbow, so that its open end is vertically downward, and the curved part is on the top;

[0007] output mechanism, fixedly arranged on the top surface of the material table near the polishing equipment side, for positioning and placing U-shaped elbow to be output, and transferring it to the outside of the material table for polishing equipment to grab;

[0008] grabbing mechanism, arranged above the storage mechanism, for grabbing U-shaped elbow and placing it to output mechanism;

[0009] drive mechanism, fixedly arranged on the material table, located on one side of the storage mechanism, and transmissionally connected with the grabbing mechanism, for driving the grabbing mechanism to move along x-axis direction and y-axis direction respectively.

[0010] Further, the storage mechanism includes a separate material plate placed on the top surface of the material table, the top surface of the material plate is densely covered with a pair of positioning columns, the spacing of each pair of positioning columns is the same as the width of the open end of the U-shaped elbow, the outer diameter of the positioning column is in clearance fit with the inner diameter of the end of the U-shaped elbow, the top end of the positioning column is hemispherical, and through holes are respectively formed in the four corners of the material plate;The top surface of the material table is fixedly provided with positioning blocks outside the four corners of the material plate for positioning the material plate.

[0011] Further, the output mechanism comprises a base fixedly arranged on the top surface of the material table, a pressing base is fixed on the top of the base through screws, a sliding groove is arranged between the base and the pressing base, a rack is slidably arranged in the sliding groove, a drive cylinder is fixedly arranged at one end of the base and the pressing base to drive the rack to move along the sliding groove, a gear is engagedly connected to one side of the rack in the base and the pressing base, a shaft rod is fixedly sleeved with the gear, the shaft rod is vertically arranged and rotationally connected to the base and the pressing base through bearings, the top end of the shaft rod penetrates through the pressing base and is fixedly sleeved with a material seat, an embedding groove is arranged at the top of the end of the material seat away from the shaft rod, the embedding groove is matched with the profile of the U-shaped bent pipe, and an avoiding groove is arranged on one side of the opening end of the material seat away from the U-shaped bent pipe and communicated with the embedding groove.

[0012] Further, the grabbing mechanism comprises a first cylinder seat fixedly connected with the driving end of the driving mechanism, a lifting cylinder is fixedly arranged on one side of the first cylinder seat, a second cylinder seat is fixedly connected to the vertically downward telescopic end of the lifting cylinder, a horizontal rotating cylinder is fixedly arranged on the bottom of the second cylinder seat, a third cylinder seat is fixedly connected with the driving end of the rotating cylinder, a finger cylinder is fixedly arranged on the outer side of the third cylinder seat, a pair of clamping jaws are fixedly connected with the driving end of the finger cylinder vertically downward, and clamping grooves matched with the curved portions of the U-shaped bent pipe are arranged on the opposite sides of the pair of clamping jaws.

[0013] Further, the driving mechanism comprises two vertical columns fixedly arranged on the top surface of the material table and located on one side of the material storage mechanism, a first cross beam is fixedly arranged at the top end of the two vertical columns, an x-axis module is fixedly arranged on the top of the first cross beam, a first sliding plate is transmissionally connected with the top of the x-axis module, one end of a second cross beam is fixedly connected with the first sliding plate, and the other end of the second cross beam extends above the material storage mechanism, a y-axis module is fixedly arranged on one side of the second cross beam, and a second sliding plate is transmissionally connected with one side of the y-axis module; the grabbing mechanism is fixedly connected with the second sliding plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The feeding device is provided with a material storage mechanism, an output mechanism, a grabbing mechanism and a driving mechanism, the U-shaped bent pipes to be polished are placed on the material storage mechanism, the driving mechanism drives the grabbing mechanism to move and align with one U-shaped bent pipe, after the grabbing mechanism grabs the U-shaped bent pipe, the driving mechanism drives the grabbing mechanism to move to one side of the output mechanism, the grabbing mechanism places the U-shaped bent pipe on the output mechanism, the output mechanism drives the U-shaped bent pipe to move to the outer side of the material table, and the polishing equipment is convenient to grab.

[0016] It should be understood that the content described in the utility model content part is not intended to limit the key or important features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the utility model will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects, and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments made by referring to the following drawings:

[0018] Figure 1 It is a structural schematic diagram of U-shaped bent pipe;

[0019] Figure 2 It is a structural schematic diagram of U-shaped bent pipe from the bottom;

[0020] Figure 3 It is a structural schematic diagram of feeding device;

[0021] Figure 4 It is a structural schematic diagram of storage mechanism;

[0022] Figure 5 It is a structural schematic diagram of output mechanism;

[0023] Figure 6 It is an exploded structural schematic diagram of output mechanism;

[0024] Figure 7 It is a structural schematic diagram of grabbing mechanism;

[0025] Figure 8 It is a structural schematic diagram of driving mechanism;

[0026] Figure 9 It is a layout schematic diagram of feeding device and polishing equipment.

[0027] Marked number in the figure: 1, material table; 2, storage mechanism; 3, output mechanism; 4, grabbing mechanism; 5, driving mechanism; 6, U-shaped bent pipe; 7, polishing equipment;

[0028] 11, positioning block;

[0029] 21, material plate; 22, positioning column; 23, through hole;

[0030] 31, base; 32, pressing seat; 33, sliding groove; 34, rack; 35, driving cylinder; 36, gear; 37, shaft rod; 38, material seat; 39, embedding groove; 310, avoiding groove;

[0031] 41, first cylinder seat; 42, lifting cylinder; 43, second cylinder seat; 44, rotating cylinder; 45, third cylinder seat; 46, finger cylinder; 47, clamping jaw; 48 clamping groove;

[0032] 51, post; 52, first beam; 53, x-axis module; 54, first slide plate; 55, second beam; 56, y-axis module; 57, second slide plate;

[0033] 61, open end; 62, curved portion. DETAILED DESCRIPTION

[0034] The utility model will be further explained in detail below by combining with the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the related utility model, and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description.

[0035] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be explained in detail below by combining with the drawings and embodiments.

[0036] Please refer to Figures 1-7 The embodiment of the utility model provides a U-shaped bent pipe polishing feeding device, which comprises:

[0037] a material table 1;

[0038] a storage mechanism 2 is fixedly arranged on the top surface of the material table 1, the U-shaped bent pipes 6 are densely placed on the storage mechanism 2, the storage mechanism 2 positions and supports the U-shaped bent pipes 6, so that the open ends 61 of the U-shaped bent pipes 6 are vertically downward, and the curved portions 62 are upward;

[0039] an output mechanism 3 is fixedly arranged on one side of the top surface of the material table 1 close to the polishing equipment 7, which is used for positioning and placing the U-shaped bent pipes 6 to be output, and transferring the U-shaped bent pipes 6 to the outside of the material table 1 for the polishing equipment 7 to grab;

[0040] a grabbing mechanism 4 is arranged above the storage mechanism 2, which is used for grabbing the U-shaped bent pipes 6 and placing them on the output mechanism 3;

[0041] a driving mechanism 5 is fixedly arranged on the material table 1 and located on one side of the storage mechanism 2, which is in transmission connection with the grabbing mechanism 4 and is used for driving the grabbing mechanism 4 to move along the x-axis direction and the y-axis direction respectively.

[0042] In the embodiment, the U-shaped bent pipes 6 to be polished are placed on the storage mechanism 2 in a neat and dense arrangement. When the U-shaped bent pipe 6 polishing supply is carried out, first, the driving mechanism 5 drives the grabbing mechanism 4 to move and align a U-shaped bent pipe 6; at this time, the grabbing mechanism 4 grabs the U-shaped bent pipe 6, and then the driving mechanism 5 drives the grabbing mechanism 4 to move to one side of the output mechanism 3, and places the U-shaped bent pipe 6 on the output mechanism 3; the output mechanism 3 drives the U-shaped bent pipe 6 to move to the outside of the material table 1, facilitating the grabbing of the polishing equipment 7. After the polishing equipment 7 takes away the U-shaped bent pipe 6, the output mechanism 3 resets; the driving mechanism 5, the grabbing mechanism 4 and the output mechanism 3 cooperate to continue to supply. The feeding device of the application realizes the continuous automatic feeding of the U-shaped bent pipe 6, effectively improving the processing efficiency of the U-shaped bent pipe 6 polishing.

[0043] As shown in Figure 9 , the feeding device is arranged on one side of the polishing equipment 7 for feeding. Preferably, the feeding device is symmetrically arranged on the other side of the polishing equipment 7 for receiving material, and the polished U-shaped bent pipes 6 are placed one by one on the storage mechanism 2 for storage, ensuring the automatic polishing processing of the U-shaped bent pipes 6.

[0044] In a preferred embodiment, as shown in Figure 3 and Figure 4 , the storage mechanism 2 includes a separate material plate 21 placed on the top surface of the material table 1, the top surface of the material plate 21 is densely arranged with a pair of positioning columns 22, the spacing of each pair of positioning columns 22 is the same as the width of the open end 61 of the U-shaped bent pipe 6, the outer diameter of the positioning column 22 is matched with the inner diameter of the end of the U-shaped bent pipe 6, the top end of the positioning column 22 is hemispherical, and the four corners of the material plate 21 are respectively provided with through holes 23; the top surface of the material table 1 is respectively provided with positioning blocks 11 outside the four corners of the material plate 21 for positioning the material plate 21.

[0045] In the embodiment, when the U-shaped bent pipe 6 is placed on the storage mechanism 2, the open end 61 thereof faces downward, the width L of the open end 61 is matched with the spacing of each pair of positioning columns 22, and the inner diameter R of the end of the U-shaped bent pipe 6 is matched with the outer diameter of the positioning column 22, two positioning columns 22 are inserted into the two ends of the U-shaped bent pipe 6 one by one to position the U-shaped bent pipe 6, facilitating the grabbing of the curved portion 62 of the U-shaped bent pipe 6 by the grabbing mechanism 5.

[0046] The material plate 21 is positioned and placed on the material table 1 by the positioning block 11, so that the grabbing mechanism 5 can accurately grab the U-shaped bent pipe 6. Preferably, two material plates 21 are arranged on the material table 1, and the material plates are taken down by a hook passing through the through hole 23 for the placement of the U-shaped bent pipe 6, and the two material plates 21 are alternately taken down and placed for the U-shaped bent pipe 6, avoiding the problem of shutdown caused by replenishment, and improving the smoothness of the device feeding.

[0047] In a preferred embodiment, as shown in Figure 5 and Figure 6As shown, the output mechanism 3 includes a base 31 fixedly arranged on the top surface of the material table 1, the top of the base 31 is fixedly provided with a pressing seat 32 through screws, a sliding groove 33 is arranged between the base 31 and the pressing seat 32, a rack 34 is slidably arranged in the sliding groove 33, a drive cylinder 35 is fixedly arranged at one end of the base 31 and the pressing seat 32 to drive the rack 34 to move along the sliding groove 33, a gear 36 is meshingly connected to one side of the base 31 and the pressing seat 32 where the rack 34 is located, a shaft rod 37 is fixedly sleeved with the gear 36, the shaft rod 37 is vertically arranged and rotatably connected to the base 31 and the pressing seat 32 through bearings, the top end of the shaft rod 37 penetrates through the pressing seat 32 and is fixedly sleeved with a material seat 38, an embedding groove 39 is arranged at the top of the end of the material seat 38 away from the shaft rod 37, the embedding groove 39 is matched with the contour of the U-shaped bent pipe 6, and an avoiding groove 310 is arranged on one side of the material seat 38 away from the opening end 61 of the U-shaped bent pipe 6 and communicated to the embedding groove 39.

[0048] In the embodiment, after the grabbing mechanism 4 grabs the U-shaped bent pipe 6, the U-shaped bent pipe 6 is turned to be laid flat; then the grabbing mechanism 4 extends to the avoiding groove 310 and puts the U-shaped bent pipe 6 into the embedding groove 39. At this time, the drive cylinder 35 drives the shaft rod 37 to rotate 180 degrees through the rack 34 and the gear 36, so that the material seat 38 rotates outward, thereby placing the U-shaped bent pipe 6 on the outside of the material table 1, which facilitates the polishing equipment 7 to grab and polish the U-shaped bent pipe 6. The structure design is reasonable, and the feeding position is accurate.

[0049] In a preferred embodiment, as shown in Figure 7 and Figure 8 The grabbing mechanism 4 includes a first cylinder seat 41 fixedly connected with the driving end of the driving mechanism 5, a lifting cylinder 42 is fixedly arranged on one side of the first cylinder seat 41, the telescopic end of the lifting cylinder 42 is vertically downward and fixedly connected with a second cylinder seat 43, a horizontal rotating cylinder 44 is fixedly arranged on the bottom of the second cylinder seat 43, a third cylinder seat 45 is fixedly connected with the driving end of the rotating cylinder 44, a finger cylinder 46 is fixedly arranged on the outer side of the third cylinder seat 45, the driving end of the finger cylinder 46 is vertically downward and fixedly connected with a pair of clamping jaws 47, and clamping grooves 48 matched with the curved part 62 of the U-shaped bent pipe 6 are arranged on the opposite sides of the pair of clamping jaws 47.

[0050] In the embodiment, when the U-shaped bent pipe 6 is grabbed, the driving mechanism 5 drives the grabbing mechanism 4 to move above the U-shaped bent pipe 6, the telescopic end of the lifting cylinder 42 is elongated, the curved part 62 of the U-shaped bent pipe 6 is embedded in the clamping jaw 47, and the finger cylinder 46 is retracted to clamp the U-shaped bent pipe 6 through the clamping jaw 47. Then the U-shaped bent pipe 6 is lifted by the retraction of the lifting cylinder 42, the finger cylinder 46 is driven by the rotating cylinder 44 to rotate 90 degrees, the U-shaped bent pipe 6 is laid flat, and then placed into the embedding groove 39 of the output mechanism 3. The grabbing is accurate, and the continuous automatic output of the U-shaped bent pipe 6 is ensured.

[0051] In a preferred embodiment, as shown in Figure 3And Figure 8 As shown in the drawings, the driving mechanism 5 includes two vertical columns 51 fixedly arranged on the top surface of the material table 1 on the side of the material storage mechanism 2, the top ends of the two vertical columns 51 are fixedly provided with a first cross beam 52, the top of the first cross beam 52 is fixedly provided with an x-axis module 53, the top of the x-axis module 53 is drivingly connected with a first sliding plate 54, one end of a second cross beam 55 is fixedly connected with the first sliding plate 54, and the other end extends above the material storage mechanism 2, one side of the second cross beam 55 is fixedly provided with a y-axis module 56, and one side of the y-axis module 56 is drivingly connected with a second sliding plate 57; the grabbing mechanism 4 is fixedly connected with the second sliding plate 57.

[0052] In the embodiment, the cooperation of the x-axis module 53 and the y-axis module 56 realizes the accurate movement of the grabbing mechanism 4 between the material storage mechanism 2 and the output mechanism 3, and ensures the accurate and continuous output of the U-shaped bent pipe 6.

[0053] In the description of the present specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0054] In the description of the present specification, the terms "one embodiment", "some embodiments" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A U-bend pipe polishing feed device, characterized by, Include: Material table (1); Material storage mechanism (2) is fixedly arranged on the top surface of the material table (1), and the U-shaped bent pipe (6) is densely arranged on the material storage mechanism (2), the material storage mechanism (2) positions and supports the U-shaped bent pipe (6), so that the open end (61) of the U-shaped bent pipe (6) is vertically downward, and the bending part (62) is upward; The output mechanism (3) is fixedly arranged on one side of the top surface of the material table (1) close to the polishing equipment (7), used for positioning and placing the U-shaped bent pipe (6) to be output, and transferring it to the outside of the material table (1) for the polishing equipment (7) to grab; The grabbing mechanism (4) is arranged above the material storage mechanism (2), used for grabbing the U-shaped bent pipe (6) and placing it to the output mechanism (3); The driving mechanism (5) is fixedly arranged on the material table (1) and located on one side of the material storage mechanism (2), in transmission connection with the grabbing mechanism (4), used for driving the grabbing mechanism (4) to move along the x-axis direction and the y-axis direction respectively.

2. The U-bend tube polishing feed device according to claim 1, characterized by The material storage mechanism (2) includes a separate material plate (21) arranged on the top surface of the material table (1), the top surface of the material plate (21) is densely arranged with a pair of positioning columns (22), the spacing of each pair of positioning columns (22) is the same as the width of the open end (61) of the U-shaped bent pipe (6), the outer diameter of the positioning column (22) is in clearance fit with the inner diameter of the end part of the U-shaped bent pipe (6), the top end of the positioning column (22) is hemispherical, and the four corners of the material plate (21) are respectively provided with through holes (23); The top surface of the material table (1) is provided with a positioning block (11) outside the four corners of the material plate (21), used for positioning the material plate (21).

3. The U-bend tube polishing feed device according to claim 1, wherein The output mechanism (3) includes a base (31) fixedly arranged on the top surface of the material table (1), a pressing seat (32) fixedly arranged on the top of the base (31) through screws, a sliding groove (33) arranged between the base (31) and the pressing seat (32), a rack (34) slidably arranged in the sliding groove (33), a driving cylinder (35) fixedly arranged at one end of the base (31) and the pressing seat (32) and used for driving the rack (34) to move along the sliding groove (33), a gear (36) meshingly connected to one side of the rack (34) in the base (31) and the pressing seat (32), a shaft rod (37) fixedly sleeved with the gear (36), the shaft rod (37) is vertically arranged and rotatably connected with the base (31) and the pressing seat (32) through bearings, the top end of the shaft rod (37) penetrates through the pressing seat (32) and is fixedly sleeved with a material seat (38), the top of one end of the material seat (38) away from the shaft rod (37) is provided with an embedding groove (39), the embedding groove (39) is matched with the contour of the U-shaped bent pipe (6), and the side of the material seat (38) away from the open end (61) of the U-shaped bent pipe (6) is provided with an avoiding groove (310) communicated to the embedding groove (39).

4. The U-bend tube polishing feed device according to claim 1, wherein The grabbing mechanism (4) comprises a first cylinder seat (41) fixedly connected with the driving end of the driving mechanism (5), one side of the first cylinder seat (41) is fixedly provided with a lifting cylinder (42), the telescopic end of the lifting cylinder (42) is vertically downward and fixedly connected with a second cylinder seat (43), the bottom of the second cylinder seat (43) is fixedly provided with a horizontal rotating cylinder (44), the driving end of the rotating cylinder (44) is fixedly connected with a third cylinder seat (45), the outer side of the third cylinder seat (45) is fixedly provided with a finger cylinder (46), the driving end of the finger cylinder (46) is vertically downward and fixedly connected with a pair of clamping jaws (47), and the opposite sides of the pair of clamping jaws (47) are provided with clamping grooves (48) matched with the curved portions (62) of the U-shaped bent pipes (6).

5. The U-bend tube polishing feed device according to claim 1, wherein The driving mechanism (5) comprises two vertical columns (51) fixedly arranged on the top surface of the material table (1) on one side of the material storage mechanism (2), the top ends of the two vertical columns (51) are fixedly provided with a first cross beam (52), the top of the first cross beam (52) is fixedly provided with an x-axis module (53), the top of the x-axis module (53) is drivingly connected with a first sliding plate (54), one end of a second cross beam (55) is fixedly connected with the first sliding plate (54), and the other end extends above the material storage mechanism (2), one side of the second cross beam (55) is fixedly provided with a y-axis module (56), and one side of the y-axis module (56) is drivingly connected with a second sliding plate (57); the grabbing mechanism (4) is fixedly connected with the second sliding plate (57).

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