Height-adjustable pipe joint feeding device

Abstract

The utility model relates to a height-adjustable pipe joint feeding device which comprises a bearing rack and a vibration feeding disc installed on the top of the bearing rack, the bearing rack comprises a top plate fixedly connected with the vibration feeding disc, the two sides of the lower end face of the top plate are respectively and fixedly provided with a U-steel-shaped movable vertical plate, and U-steel-shaped fixed vertical plates are inserted into the movable vertical plates respectively. The lower ends of the fixed vertical plates are fixedly connected to the two sides of the bottom plate respectively, a fixed cross beam is fixedly connected between the upper ends of the fixed vertical plates in an inserted mode, a plurality of vertical adjusting grooves are formed in the side wall of the movable vertical plate, fastening bolts are inserted into the adjusting grooves, and the fastening bolts penetrate through the fixed vertical plates to be fixedly connected into the fixed cross beam in a screwed mode; and the movable vertical plate is clamped and fixed between the fixed vertical plate and the head of the fastening bolt. According to the feeding device, the screw rod is used for supporting and installing the upper machine base of the vibration feeding disc, the vibration feeding disc can be prevented from falling under the condition that the fastening bolts on the two sides are loosened, and damage to the material conveying channel and the vibration feeding disc is avoided.

Description

Technical field:

[0001] The utility model relates to the technical field of pipe joint processing devices, and more specifically to a pipe joint feeding device with adjustable height. Background technology:

[0002] At present, some pipe joints are made of bar materials through cutting, and then hot forging is performed to produce barrel-shaped blanks. The blanks are then machined into finished products, and the finished products are put into storage after inspection. The existing machining is mainly turning, and inspection can be automated by visual inspection equipment. During turning or visual inspection, blanks or finished products need to be input. The blanks or finished products can be placed in a vibrating feeder tray, which feeds the lathe or visual inspection equipment through a conveying channel. The vibrating feeder tray is generally installed on a supporting frame, and the supporting frame is mainly composed of a top plate, a bottom plate, and side bracket plates on both sides of the top plate and the bottom plate. Because the heights of the lathe or visual inspection equipment are different Therefore, its side bracket plate is composed of two channel steels distributed upper and lower, wherein the upper channel steel is provided with a vertical adjusting groove, in which a bolt is inserted, and the bolt passes through the lower channel steel and is screwed with a nut, and is fixed together based on the bolt and nut, and the height of the top plate can be changed at the same time; but because the vibration of the vibrating feed pan will also continue to act on the bearing frame, the vibration will cause the bolt to loosen, and the vibrating feed pan will fall instantly after the bolt is loosened, resulting in damage to the conveying channel connected to the vibrating feed pan, and even damage to the vibrating feed pan, so it is necessary to design a support structure that does not affect the height adjustment of the bearing frame and does not cause the vibrating feed pan to fall instantly. Utility model content:

[0003] The purpose of the utility model is to address the deficiencies of the prior art and to provide a height-adjustable pipe joint feeding device, the feeding device adopts a screw support to install the upper base of the vibrating feeding plate, which can prevent the vibrating feeding plate from falling when the fastening bolts on both sides are loose, thereby avoiding damage to the conveying channel and the vibrating feeding plate.

[0004] A height-adjustable pipe joint feeding device comprises a carrying frame and a vibrating feeding plate installed on the top of the carrying frame, the carrying frame comprises a top plate fixedly connected to the vibrating feeding plate, two sides of the lower end surface of the top plate are respectively fixed with channel steel-shaped dynamic vertical plates, channel steel-shaped fixed vertical plates are respectively inserted in the dynamic vertical plates, the lower ends of the fixed vertical plates are respectively fixed to the two sides of the bottom plate, a fixed cross beam is inserted and fixed between the upper ends of the fixed vertical plates, a plurality of vertical adjustment grooves are formed on the side wall of the dynamic vertical plate, a fastening bolt is inserted in the adjustment groove, the fastening bolt passes through the fixed vertical plate and is screwed and fixed in the fixed cross beam, and the dynamic vertical plate is clamped and fixed between the fixed vertical plate and the head of the fastening bolt;

[0005] A plurality of vertical limit screws are screwed on the fixed crossbeam, and the upper ends of the limit screws extend out of the fixed crossbeam and rest against the lower end surface of the moving crossbeam. The two ends of the moving crossbeam are respectively fixedly connected to the moving vertical plate; the limit screws are respectively screwed with upper and lower locking nuts that are opposite to each other, and the upper locking nuts and the lower locking nuts are respectively pressed against the upper and lower end surfaces of the fixed crossbeam.

[0006] Preferably, a flat washer and an elastic washer are inserted and sleeved on the fastening bolt, the elastic washer is clamped between the flat washer and the head of the fastening bolt, and the flat washer is pressed against the outer side wall of the dynamic vertical plate;

[0007] The side walls on the outer sides of the fixed upright plates respectively abut against the side walls on the inner sides of the dynamic upright plates.

[0008] Preferably, the length of the adjusting slot on the dynamic vertical plate is smaller than the length of the limiting screw, and a regular hexagonal limiting head is formed at the lower end of the limiting screw.

[0009] Preferably, the bottom plate is rectangular, with mounting holes formed at the four corners of the bottom plate, and a plurality of annular pads connected to the mounting holes are fixedly connected to the lower end surface of the bottom plate.

[0010] Preferably, a right-angled trapezoidal rib plate is fixedly connected to the middle portion of the inner side wall of the fixed vertical plate, the upper end of the rib plate is welded and fixed to the lower end surface of the fixed cross beam, and the lower end of the rib plate is welded and fixed to the bottom plate.

[0011] Preferably, a longitudinal support beam is fixedly connected to the lower end surface of the middle part of the top plate, a vertical beam is fixedly connected to the middle part of the longitudinal support beam, and the lower end of the vertical beam is fixedly connected to the middle part of the moving cross beam.

[0012] Preferably, the length of the dynamic vertical plate is greater than the length of the fixed vertical plate.

[0013] The beneficial effects of the utility model are:

[0014] The feeding device adopts screw rod support to install the upper machine base of the vibrating feeding plate, which can prevent the vibrating feeding plate from falling when the fastening bolts on both sides are loose, thereby avoiding damage to the conveying channel and the vibrating feeding plate. Description of the drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the non-vibration feeding tray of the utility model;

[0017] Figure 3 It is a side structural schematic diagram of the vibration-free feeding tray of the utility model.

[0018] In the figure: 1. fixed vertical plate; 2. bottom plate; 21. mounting hole; 3. dynamic vertical plate; 31. adjustment slot; 4. top plate; 5. fixed crossbeam; 6. limit screw; 61. limit head; 7. dynamic crossbeam; 8. fastening bolt; 9. upper locking nut; 10. lower locking nut; 11. spacer; 12. rib plate; 13. longitudinal support beam; 14. vertical beam; 15. vibrating feeder plate. Specific implementation method:

[0019] Example: See Figures 1 to 3 As shown, a height-adjustable pipe joint feeding device comprises a carrying frame and a vibrating feeding plate 15 installed on the top of the carrying frame, the carrying frame comprises a top plate 4 fixedly connected to the vibrating feeding plate 15, and channel-shaped dynamic vertical plates 3 are respectively fixed on both sides of the lower end surface of the top plate 4, and channel-shaped fixed vertical plates 1 are respectively inserted in the dynamic vertical plates 3, and the lower ends of the fixed vertical plates 1 are respectively fixed to the two sides of the bottom plate 2, and a fixed cross beam 5 is inserted and fixed between the upper ends of the fixed vertical plates 1, and a plurality of vertical adjustment grooves 31 are formed on the side walls of the dynamic vertical plates 3, and fastening bolts 8 are inserted in the adjustment grooves 31, and the fastening bolts 8 pass through the fixed vertical plates 1 and are screwed and fixed in the fixed cross beam 5, and the dynamic vertical plates 3 are clamped and fixed between the fixed vertical plates 1 and the heads of the fastening bolts 8;

[0020] A plurality of vertical limit screws 6 are screwed on the fixed crossbeam 5, and the upper ends of the limit screws 6 extend out of the fixed crossbeam 5 and abut against the lower end surface of the movable crossbeam 7, and the two ends of the movable crossbeam 7 are respectively fixed to the movable vertical plate 3; the limit screws 6 are respectively screwed with upper and lower opposite upper locking nuts 9 and lower locking nuts 10, and the upper locking nuts 9 and lower locking nuts 10 are respectively pressed against the upper and lower end surfaces of the fixed crossbeam 5.

[0021] A flat washer and an elastic washer are inserted into the fastening bolt 8. The elastic washer is clamped between the flat washer and the head of the fastening bolt 8. The flat washer is pressed against the outer wall of the dynamic vertical plate 3. The elastic washer is used to reduce the loosening of the fastening bolt 8 caused by vibration.

[0022] The outer side walls of the fixed upright plate 1 are respectively against the inner side walls of the dynamic upright plate 3 .

[0023] The length of the adjusting slot 31 on the dynamic vertical plate 3 is smaller than the length of the limiting screw 6. A regular hexagonal limiting head 61 is formed at the lower end of the limiting screw 6. A wrench can be clamped on the limiting head 61 to drive the limiting screw 6 to rotate.

[0024] The bottom plate 2 is rectangular, with mounting holes 21 formed at four corners of the bottom plate 2 , and a plurality of annular pads 11 connected to the mounting holes 21 are fixedly connected to the lower end surface of the bottom plate 2 .

[0025] A right-angled trapezoidal rib plate 12 is fixedly connected to the middle part of the inner side wall of the fixed vertical plate 1, the upper end of the rib plate 12 is welded and fixed to the lower end surface of the fixed horizontal beam 5, and the lower end of the rib plate 12 is welded and fixed to the bottom plate 2. The rib plate 12 can improve the strength of the base formed by the bottom plate 2, the fixed vertical plate 1 and the fixed horizontal beam 5.

[0026] A longitudinal support beam 13 is fixedly connected to the lower end surface of the middle part of the top plate 4 , a vertical beam 14 is fixedly connected to the middle part of the longitudinal support beam 13 , and the lower end of the vertical beam 14 is fixedly connected to the middle part of the moving cross beam 7 , so as to improve the supporting strength of the top plate 4 .

[0027] The length of the dynamic upright plate 3 is greater than that of the fixed upright plate 1 .

[0028] Working principle: The utility model is a pipe joint feeding device with adjustable height. The main technical structure of the feeding device is embodied in the bearing frame. The bearing frame is composed of a lower machine base composed of a bottom plate 2, a fixed vertical plate 1 and a fixed cross beam 5, and an upper machine base composed of a moving cross beam 7, a moving vertical plate 3 and a top plate 4. The moving vertical plate 3 and the fixed vertical plate 1 are connected by fastening bolts 8, but the fastening bolts 8 are screwed on the fixed cross beam 5, and the nuts are cancelled, so the installation and fastening are more convenient;

[0029] At the same time, the addition of the moving crossbeam 7 and the fixed crossbeam 5 can threadably connect the limit screw 6 to the fixed crossbeam 5, and the limit screw 6 rests on the moving crossbeam 7. The rotation of the limit screw 6 can support and adjust the height of the moving crossbeam 7, that is, it can assist in the height adjustment of the top plate 4. At the same time, when the fastening bolt 8 becomes loose, the limit screw 6 is still supported on the moving crossbeam 7, which can prevent the top plate 4 from falling, thereby avoiding the vibrating feed plate 15 from falling.

[0030] The embodiments are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art may modify the embodiments without violating the spirit and scope of the present invention, and therefore the scope of protection of the present invention shall be as set forth in the claims of the present invention.

Claims

1. A height-adjustable pipe joint feeding device, comprising a supporting frame and a vibrating feeding plate (15) mounted on the top of the supporting frame, the supporting frame comprising a top plate (4) fixedly connected to the vibrating feeding plate (15), channel-shaped dynamic vertical plates (3) fixedly connected to both sides of the lower end surface of the top plate (4), channel-shaped fixed vertical plates (1) inserted in the dynamic vertical plates (3), the lower ends of the fixed vertical plates (1) fixedly connected to both sides of the bottom plate (2), characterized in that: A fixed crossbeam (5) is inserted and fixed between the upper ends of the fixed vertical plates (1), and a plurality of vertical adjustment grooves (31) are formed on the side walls of the dynamic vertical plates (3). A fastening bolt (8) is inserted into the adjustment groove (31), and the fastening bolt (8) passes through the fixed vertical plates (1) and is screwed and fixed in the fixed crossbeam (5). The dynamic vertical plates (3) are clamped and fixed between the fixed vertical plates (1) and the heads of the fastening bolts (8); A plurality of vertical limiting screws (6) are screwed onto the fixed crossbeam (5), and the upper ends of the limiting screws (6) extend out of the fixed crossbeam (5) and abut against the lower end surface of the movable crossbeam (7), and the two ends of the movable crossbeam (7) are respectively fixed to the movable vertical plate (3); upper and lower opposite upper locking nuts (9) and lower locking nuts (10) are screwed onto the limiting screws (6), and the upper locking nuts (9) and lower locking nuts (10) are respectively pressed against the upper and lower end surfaces of the fixed crossbeam (5).

2. A height-adjustable pipe joint feeding device according to claim 1, characterized in that: A flat washer and an elastic washer are inserted and sleeved on the fastening bolt (8), the elastic washer is clamped between the flat washer and the head of the fastening bolt (8), and the flat washer is pressed against the outer side wall of the dynamic vertical plate (3); The side walls on the outer side of the fixed upright plate (1) respectively abut against the side walls on the inner side of the dynamic upright plate (3).

3. A height-adjustable pipe joint feeding device according to claim 1, characterized in that: The length of the adjusting groove (31) on the dynamic upright plate (3) is less than the length of the limiting screw (6), and a regular hexagonal limiting head (61) is formed at the lower end of the limiting screw (6).

4. A height-adjustable pipe joint feeding device according to claim 1, characterized in that: The bottom plate (2) is rectangular, with mounting holes (21) formed at the four corners of the bottom plate (2), and a plurality of annular pads (11) connected to the mounting holes (21) are fixedly connected to the lower end surface of the bottom plate (2).

5. The height-adjustable pipe joint feeding device according to claim 1, characterized in that: A right-angled trapezoidal rib plate (12) is fixedly connected to the middle of the inner side wall of the fixed vertical plate (1), the upper end of the rib plate (12) is welded and fixed to the lower end surface of the fixed horizontal beam (5), and the lower end of the rib plate (12) is welded and fixed to the bottom plate (2).

6. A height-adjustable pipe joint feeding device according to claim 1, characterized in that: A longitudinal support beam (13) is fixedly connected to the lower end surface of the middle part of the top plate (4), a vertical beam (14) is fixedly connected to the middle part of the longitudinal support beam (13), and the lower end of the vertical beam (14) is fixedly connected to the middle part of the movable cross beam (7).

7. A height-adjustable pipe joint feeding device according to claim 1, characterized in that: The length of the dynamic upright plate (3) is greater than the length of the fixed upright plate (1).

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