Feeding device for pipe fitting production

Abstract

The feeding device for pipe fitting production comprises a bottom plate, movable plates are arranged on the front face and the back face of the top of the bottom plate in a sliding mode, inclined grooves are formed in the opposite sides of the two movable plates, inclined plates are arranged in the inclined grooves in a sliding mode, and a jacking module is arranged between the opposite sides of the two inclined plates; the jacking module is formed by splicing a plurality of push plate pieces; and the plate pushing part comprises a material pushing frame, adjusting plates are arranged on the two sides of the interior of the material pushing frame in a sliding mode, and inserting grooves matched with the adjusting plates are formed in the inclined plate. According to the feeding device for pipe fitting production, according to the size of a pipe fitting, the number of push plate pieces is increased or decreased, and two adjusting plates are controlled to stretch out and draw back in a material pushing frame, so that the size of the push plate pieces is flexibly adjusted, the application range of the device is widened, and therefore the feeding requirement for pipe fittings of different sizes is met; and good conditions are provided for subsequent production work of pipe fittings.

Description

Technical Field

[0001] The invention relates to the technical field of pipe fitting production, in particular to a feeding device used for pipe fitting production. Background Art

[0002] Pipe fittings are a general term for components in pipeline systems that perform functions such as connection, control, direction change, flow diversion, sealing, and support.

[0003] A feeding device is required in the production process of pipe fittings. According to the patent application number CN202021320666.2, the storage hopper of this equipment is tilted so that the parts inside will automatically roll onto the push plate. The servo motor and the screw rotate to drive the lifting and feeding mechanism to move up and down repeatedly, driving the push plate to move up and down, and finally delivering the parts to the feeding platform. It has the functions of reducing the labor intensity of workers, improving production efficiency, and reducing the noise hazards to workers.

[0004] The feeding machine in the above-mentioned patent can also be used to automatically feed pipe fittings. However, since the size of the push plate is fixed and the size specifications of the pipe fittings are different, it is difficult to flexibly adjust the overall size of the push plate within a certain range, which makes the feeding device have great limitations, narrows the scope of use of the feeding device, and thus reduces the production efficiency of subsequent pipe fittings. Therefore, in view of the above-mentioned deficiencies, the present invention makes the following improvements. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a feeding device for pipe production, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A feeding device for pipe production, comprising a bottom plate, movable plates are slidably provided on the front and back sides of the top of the bottom plate, inclined grooves are provided on the opposite sides of the two movable plates, and inclined plates are slidably provided inside the inclined grooves, a lifting module is provided between the opposite sides of the two inclined plates, and the lifting module is formed by splicing a plurality of push plate members;

[0007] The push plate member includes a push frame, and adjustment plates are slidably arranged on both sides of the push frame. A slot matching the adjustment plate is opened inside the inclined plate. A clamping mechanism is arranged on the surface of the adjustment plate, and the clamping mechanism is used to fix the adjustment plate inside the slot.

[0008] Preferably, a through slot is provided inside the adjusting plate, and the clamping mechanism includes a sliding plate slidably arranged inside the through slot, and inclined rods are rotatably provided at the top and bottom of one side of the sliding plate, and connecting plates are slidably provided on both sides of the through slot, one end of the inclined rod is rotatably connected to one side of the connecting plate, and the two connecting plates are fixedly connected by a buffer spring, and a limit block is fixedly provided on the surface of the connecting plate located outside the adjusting plate, and a limit slot matching the limit block is provided inside the slot.

[0009] Preferably, a first electric push rod is fixedly provided on the bottom surface of the inner wall of the inclined groove, and the protruding end of the first electric push rod is fixedly connected to the bottom surface of the inclined plate, and protective curtains are provided on the top and bottom surfaces of the inner wall of the inclined groove, and one side of the protective curtain is connected to the surface of the inclined plate.

[0010] Preferably, a feeding platform is fixedly provided on one side of the top surface of the bottom plate, and movable platforms are slidably provided on both sides inside the feeding platform, and one side of the movable platform is fixedly connected to the surface of the movable plate.

[0011] Preferably, a feed plate is provided on the other side of the top surface of the bottom plate through a supporting column, and telescopic plates are slidably provided on both sides inside the feed plate, an extension plate is slidably provided on one side of the feed plate, and extension plates are slidably provided on both sides inside the extension plate, the extension plate and one side of the telescopic plate are fixedly connected to the surface of the movable plate, and a guide plate is provided on one side of the extension plate.

[0012] Preferably, a third electric push rod is fixedly provided on one side of the bottom surface of the telescopic plate via a connecting ring, and the extended end of the third electric push rod is fixedly connected to the bottom surface of the expansion plate.

[0013] Preferably, a support plate is slidably disposed inside the expansion plate, and one side of the support plate is fixedly connected to one side of the telescopic plate.

[0014] Preferably, it also includes a transmission platform, which includes two installation frames arranged symmetrically on the left and right, and a number of conveying rollers are rotatably arranged between the two installation frames. A limiting guide mechanism is arranged on the surface of the transmission platform, and the limiting guide mechanism is used to guide and convey pipes of different sizes.

[0015] Preferably, support columns are provided on the bottom surfaces of the two installation frames, the limiting guide mechanism includes a longitudinal electric slide rail fixedly arranged on the surface of the right support column, and a movable plate is provided on the bottom surfaces of the two installation frames. A second electric push rod is provided on the surface of the left support column and the longitudinal electric slide rail, and the protruding end of the second electric push rod is fixedly connected to the surface of the movable plate, a vertical plate is fixedly provided on the top surface of the movable plate, a spring rod is provided inside the vertical plate, and a pulley is provided at one end of the spring rod for rotation through a U-shaped frame.

[0016] Preferably, a hydraulic cylinder is fixedly provided on the top surface of the installation frame on the left side via an L-shaped support rod, and a brake pressure block is fixedly provided on the protruding end of the hydraulic cylinder.

[0017] Beneficial Effects

[0018] The present invention provides a feeding device for pipe production, which has the following advantages compared with the prior art:

[0019] Beneficial effects:

[0020] (1) The feeding device for pipe fitting production can flexibly adjust the size of the push plate by increasing or decreasing the number of push plate parts and controlling the extension and retraction of two adjustment plates inside the push plate frame according to the size of the pipe fitting, thereby expanding the application scope of the device, thereby meeting the feeding needs of pipe fittings of different sizes and providing good conditions for subsequent pipe fitting production work.

[0021] (2) The feeding device for pipe production drives the extension plate to move to the left by controlling the expansion plate, so that the guide plate is always in contact with the rightmost push frame. The setting of the extension plate can prevent the pipe from falling from the gap between the push frame and the feed plate, laying a foundation for the normal feeding of the subsequent pipe.

[0022] (3) The feeding device for pipe fitting production can limit and guide pipe fittings of different sizes within a certain range by setting a limit guide mechanism on the transmission platform, so that the pipe fittings can be transmitted and loaded between two rows of pulleys, which plays a role in positioning the pipe fittings and avoids the pipe fittings from shaking left and right due to their surface curvature during transmission, thus laying a foundation for the subsequent production of pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the push plate member of the present invention;

[0025] Figure 3 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0026] Figure 4 For the present invention Figure 2 A partial enlarged view of the middle A;

[0027] Figure 5 A side view of the internal structure of the adjusting plate and the inclined plate of the present invention;

[0028] Figure 6 It is a cross-sectional view of the movable plate structure of the present invention.

[0029] In the figure: 1. movable plate; 2. inclined groove; 3. inclined plate; 4. push frame; 5. adjustment plate; 6. clamping mechanism; 61. sliding plate; 62. through groove; 63. connecting plate; 64. inclined rod; 65. buffer spring; 66. limit block; 7. first electric push rod; 8. protective curtain; 9. feeding table; 10. movable table; 11. feeding plate; 12. telescopic plate; 13. extension plate; 14. expansion plate; 15. guide plate; 16. third electric push rod; 17. support plate; 18. installation frame; 19. limit guide mechanism; 191. longitudinal electric slide rail; 192. moving plate; 193. second electric push rod; 194. vertical plate; 195. spring rod; 196. pulley; 197. hydraulic cylinder; 198. brake pressure block; 20. conveying roller; 21. transverse electric slide rail. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figure 1 , Figure 2 as well as Figures 4 to 6 As shown, the present invention provides a technical solution, and the specific improvements are as follows:

[0033] A feeding device for pipe fitting production comprises a bottom plate, a movable plate 1 is slidably provided on the front and back sides of the top of the bottom plate, a transverse electric slide rail 21 is provided on the top surface of the bottom plate, the top surface of the transverse electric slide rail 21 is connected to the bottom surface of the movable plate 1 through a slider, a feeding table 9 is fixedly provided on one side of the top surface of the bottom plate, and movable tables 10 are slidably provided on both sides inside the feeding table 9, one side of the movable table 10 is fixedly connected to the surface of the movable plate 1, a feeding plate 11 is provided on the other side of the top surface of the bottom plate through a supporting column, and telescopic plates 12 are slidably provided on both sides inside the feeding plate 11, an extension plate 13 is slidably provided on one side of the feeding plate 11, and an extension plate 14 is slidably provided on both sides inside the extension plate 13, the extension plate 14 and one side of the telescopic plate 12 are fixedly connected to the surface of the movable plate 1, a guide plate 15 is provided on one side of the extension plate 13, and a guide plate 15 is provided on one side of the bottom surface of the telescopic plate 12. A third electric push rod 16 is fixedly provided on the side through a connecting ring, and the extended end of the third electric push rod 16 is fixedly connected to the bottom surface of the expansion plate 14, a support plate 17 is slidably provided inside the expansion plate 14, and one side of the support plate 17 is fixedly connected to one side of the telescopic plate 12, a telescopic curtain is provided on one side of the front and back sides of the feed plate 11, and one side of the telescopic curtain is fixedly connected to the surface of the movable plate 1, an inclined groove 2 is provided on the opposite side of the two movable plates 1, and an inclined plate 3 is slidably provided inside the inclined groove 2, a lifting module is provided between the opposite sides of the two inclined plates 3, and the lifting module is formed by splicing a plurality of push plate parts, the push plate part includes a push frame 4, and both sides of the push frame 4 are slidably provided with an adjustment plate 5, a slot adapted to the adjustment plate 5 is provided inside the inclined plate 3, a clamping mechanism 6 is provided on the surface of the adjustment plate 5, and the clamping mechanism 6 is used to fix the adjustment plate 5 inside the slot;

[0034] The adjusting plate 5 is provided with a through slot 62 inside, the clamping mechanism 6 comprises a sliding plate 61 slidably arranged inside the through slot 62, and the top and bottom of one side of the sliding plate 61 are rotatably provided with an inclined rod 64, the top surface of the sliding plate 61 is provided with a toggle block, the top surface of the adjusting plate 5 is provided with a sliding slot adapted to the toggle block, both sides inside the through slot 62 are slidably provided with a connecting plate 63, one end of the inclined rod 64 is rotatably connected to one side of the connecting plate 63, the two connecting plates 63 are fixedly connected by a buffer spring 65, a limiting block 66 is fixedly arranged on the surface of the connecting plate 63 located outside the adjusting plate 5, a limiting slot adapted to the limiting block 66 is provided inside the slot, a first electric push rod 7 is fixedly arranged on the bottom surface of the inner wall of the inclined slot 2, and the protruding end of the first electric push rod 7 is fixedly connected to the bottom surface of the inclined plate 3, a protective curtain 8 is provided on the top and bottom of the inner wall of the inclined slot 2, and one side of the protective curtain 8 is connected to the surface of the inclined plate 3;

[0035] According to the diameter of the pipe fitting, a corresponding number of push plate parts are modularly spliced, and the sliding plate 61 is controlled by the toggle block to move closer to the push frame 4, so that the two connecting plates 63 are close to each other in cooperation with the setting of the inclined rod 64, so as to facilitate the insertion of the adjustment plate 5 into the slot. When the adjustment plate 5 is inserted into the slot, the toggle block is released. At this time, the limit block 66 can be inserted into the limit groove under the action of the buffer spring 65, so as to achieve the fixation between the push plate part and the inclined plate 3. After fixation, the third electric push rod 16 is started, so that the extended end of the third electric push rod 16 drives the expansion plate 14 to move to the left, and the expansion plate 14 synchronously drives the extension plate 13 to move until the guide plate 15 contacts the surface of the rightmost push frame 4;

[0036] Start the transverse electric slide rail 21 to move the two movable plates 1 away from each other. During the movement of the movable plate 1 on the top surface of the bottom plate, the movable platform 10, the adjustment plate 5, the expansion plate 14 and the telescopic plate 12 can be pulled to stretch synchronously, so that the device can be adjusted according to the length of the pipe fittings to meet the feeding requirements of pipe fittings of different sizes within a certain range.

[0037] Embodiment 2

[0038] Based on Example 1, please refer to Figure 1 and Figure 3 The specific improvements are as follows:

[0039] It also includes a transmission platform, which includes two installation frames 18 that are symmetrically arranged on the left and right, and a plurality of conveying rollers 20 are rotatably arranged between the two installation frames 18, and a sprocket is arranged at one end of the conveying roller 20 located inside the installation frame 18, and a chain is connected to the surface of the sprocket for transmission, and one end of one of the conveying rollers 20 is fixedly connected to the output shaft of the control motor, and the control motor is started, and the conveying roller 20 can be rotated by the arrangement of the sprocket and the chain, so as to transport the pipe fittings, and a limited position guiding mechanism 19 is arranged on the surface of the transmission platform, and the limited position guiding mechanism 19 is used to guide and convey pipe fittings of different sizes;

[0040] The bottom surfaces of the two installation frames 18 are both provided with support columns, the limiting guide mechanism 19 includes a longitudinal electric slide rail 191 fixedly arranged on the surface of the right support column, the bottom surfaces of the two installation frames 18 are both provided with a moving plate 192, the surfaces of the left support column and the longitudinal electric slide rail 191 are both provided with a second electric push rod 193, and the extended end of the second electric push rod 193 is fixedly connected to the surface of the moving plate 192, wherein the front of the longitudinal electric slide rail 191 is slidably connected to the surface of the right second electric push rod 193 through a connecting block, the top surface of the moving plate 192 is fixedly provided with a vertical plate 194, and a spring rod 195 is arranged inside the vertical plate 194, and one end of the spring rod 195 is rotatably provided with a pulley 196 through a U-shaped frame, and a hydraulic cylinder 197 is fixedly provided on the top surface of the left installation frame 18 through an L-shaped support rod, and a brake pressure block 198 is fixedly provided at the extended end of the hydraulic cylinder 197;

[0041] The pipes to be loaded are temporarily stored on the top surface of the feed plate 11, and the first electric push rod 7 is started, so that the extended end of the first electric push rod 7 drives the inclined plate 3 to move upward along the inner wall of the inclined groove 2, and the inclined plate 3 drives the push plate to rise synchronously. During the process of the push plate rising, a single pipe can be pushed up synchronously. With the lifting and lowering operation of the inclined plate 3, the pipes can be pushed out one by one onto the feeding platform 9 and the subsequent transmission platform performs the feeding operation;

[0042] The longitudinal electric slide rail 191 is started in advance to control the second electric push rod 193 on the right to descend. At this time, the right movable plate 192 synchronously drives the vertical plate 194 to descend. When the pipe fitting is ejected to the feeding table 9, it rolls to the top surface of the conveying roller 20. At this time, the pipe fitting is in contact with the pulley 196 on the left vertical plate 194 in advance, and the hydraulic cylinder 197 is started at the same time, so that the protruding end of the hydraulic cylinder 197 controls the brake pressure block 198 to descend so as to press the top surface of the pipe fitting. At this time, the right movable plate 192 is controlled to rise, and the protruding end of the hydraulic cylinder 197 is retracted synchronously, so that the brake pressure block 198 is released from the pressure on the pipe fitting. At this time, the pipe fitting is limited and guided by the pulleys 196 on the left and right vertical plates 194, and can be transported as the conveying roller 20 rotates.

[0043] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0044] 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 feeding device for pipe production, comprising a bottom plate, characterized in that: The front and back sides of the top of the bottom plate are both slidably provided with movable plates (1), the opposite sides of the two movable plates (1) are both provided with inclined grooves (2), and the inside of the inclined grooves (2) is slidably provided with inclined plates (3), and a lifting module is provided between the opposite sides of the two inclined plates (3), and the lifting module is formed by splicing a plurality of push plate parts; The push plate member comprises a push frame (4), and adjustment plates (5) are slidably arranged on both sides of the push frame (4), a slot matching the adjustment plate (5) is opened inside the inclined plate (3), a clamping mechanism (6) is arranged on the surface of the adjustment plate (5), and the clamping mechanism (6) is used to fix the adjustment plate (5) inside the slot.

2. A feeding device for pipe production according to claim 1, characterized in that: The adjusting plate (5) is provided with a through slot (62) inside, the clamping mechanism (6) comprises a sliding plate (61) slidably arranged inside the through slot (62), and inclined rods (64) are rotatably arranged at the top and bottom of one side of the sliding plate (61), connecting plates (63) are slidably arranged on both sides inside the through slot (62), one end of the inclined rod (64) is rotatably connected to one side of the connecting plate (63), the two connecting plates (63) are fixedly connected by a buffer spring (65), a limiting block (66) is fixedly arranged on the surface of the connecting plate (63) located outside the adjusting plate (5), and a limiting slot matched with the limiting block (66) is provided inside the slot.

3. A feeding device for pipe production according to claim 1, characterized in that: A first electric push rod (7) is fixedly arranged on the bottom surface of the inner wall of the inclined groove (2), and the protruding end of the first electric push rod (7) is fixedly connected to the bottom surface of the inclined plate (3). A protective curtain (8) is arranged on the top surface and the bottom surface of the inner wall of the inclined groove (2), and one side of the protective curtain (8) is connected to the surface of the inclined plate (3).

4. A feeding device for pipe production according to claim 1, characterized in that: A feeding platform (9) is fixedly arranged on one side of the top surface of the bottom plate, and movable platforms (10) are slidably arranged on both sides of the inside of the feeding platform (9), and one side of the movable platform (10) is fixedly connected to the surface of the movable plate (1).

5. A feeding device for pipe production according to claim 1, characterized in that: A feed plate (11) is arranged on the other side of the top surface of the bottom plate through a support column, and telescopic plates (12) are slidably arranged on both sides of the feed plate (11), an extension plate (13) is slidably arranged on one side of the feed plate (11), and expansion plates (14) are slidably arranged on both sides of the extension plate (13), the expansion plate (14) and one side of the telescopic plate (12) are fixedly connected to the surface of the movable plate (1), and a guide plate (15) is arranged on one side of the extension plate (13).

6. A feeding device for pipe production according to claim 5, characterized in that: A third electric push rod (16) is fixedly arranged on one side of the bottom surface of the telescopic plate (12) via a connecting ring, and the extended end of the third electric push rod (16) is fixedly connected to the bottom surface of the expansion plate (14).

7. A feeding device for pipe production according to claim 6, characterized in that: A support plate (17) is slidably arranged inside the expansion plate (14), and one side of the support plate (17) is fixedly connected to one side of the telescopic plate (12).

8. A feeding device for pipe production according to claim 1, characterized in that: It also includes a transmission platform, which includes two installation frames (18) arranged symmetrically on the left and right, and a plurality of conveying rollers (20) are rotatably arranged between the two installation frames (18). A limit guide mechanism (19) is arranged on the surface of the transmission platform, and the limit guide mechanism (19) is used to guide and convey pipes of different sizes.

9. A feeding device for pipe production according to claim 8, characterized in that: The bottom surfaces of the two installation frames (18) are both provided with support columns, the limiting guide mechanism (19) comprises a longitudinal electric slide rail (191) fixedly arranged on the surface of the right support column, the bottom surfaces of the two installation frames (18) are both provided with a moving plate (192), the surfaces of the left support column and the longitudinal electric slide rail (191) are both provided with a second electric push rod (193), and the extended end of the second electric push rod (193) is fixedly connected to the surface of the moving plate (192), the top surface of the moving plate (192) is fixedly provided with a vertical plate (194), and a spring rod (195) is arranged inside the vertical plate (194), and one end of the spring rod (195) is rotatably provided with a pulley (196) through a U-shaped frame.

10. A feeding device for pipe production according to claim 9, characterized in that: A hydraulic cylinder (197) is fixedly arranged on the top surface of the installation frame (18) on the left side via an L-shaped support rod, and a brake pressure block (198) is fixedly arranged on the protruding end of the hydraulic cylinder (197).

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