Pneumatic swing arm assembly and feeding machine

Abstract

The pneumatic swing arm assembly comprises a stand column, a cantilever and a limiting part, a rotating shaft is arranged at the top of the stand column, the cantilever is rotationally arranged at the top of the stand column, a rotating groove is formed in one end of the cantilever, the rotating groove is embedded in the rotating shaft and rotationally connected with the rotating shaft, and the cantilever rotates around the rotating shaft; the limiting part is nested outside the stand column, the limiting part is provided with a sleeve which is nested outside the stand column and is rotationally connected with the stand column, a limiting cylinder is arranged at the top of the sleeve, an open groove is formed in the side face of the limiting cylinder, and the limiting cylinder is nested outside the rotating groove to limit the rotating angle of the cantilever. According to the feeding machine, the cantilever and the limiting part are arranged, the rotating range of the cantilever can be adjusted by rotating the rotating angle of the adjusting sleeve, the cantilever can only rotate in the open groove formed in the limiting sleeve to change the angle of the cantilever, the adsorption feeding range of the feeding machine can be controlled, and the feeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pneumatic swing arm technical field, concretely is a kind of pneumatic swing arm assembly and feeding machine. BACKGROUND

[0002] When processing plate material such as glass, pneumatic swing arm feeding machine is often used to replace manual plate material handling to improve the efficiency of handling.

[0003] In the prior art, the pneumatic swing arm feeding machine usually has a swingable cantilever arranged on the top of a fixed column installed on the ground, the cantilever can rotate with the column along the axis of the rotating main shaft, and an adsorption rack for adsorbing plate material is arranged at the bottom of the cantilever. However, the rotation angle of the cantilever of the existing feeding machine is limited for the safety of the operator, so it can only be used for feeding on one production line, affecting the efficiency of feeding. SUMMARY

[0004] The utility model aims to provide a kind of pneumatic swing arm assembly and feeding machine to solve the problem that the rotation angle of the cantilever of the existing feeding machine is limited for the safety of the operator, so it can only be used for feeding on one production line, affecting the efficiency of feeding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of pneumatic swing arm assembly in one aspect, including column, cantilever and limiting portion;

[0007] The top of the column is provided with a rotating shaft, the cantilever is rotatably arranged at the top of the column, one end of the cantilever is provided with a rotating groove, the rotating groove is nested on the rotating shaft and is rotatably connected thereto, the cantilever rotates around the rotating shaft, the limiting portion is nested outside the column, the limiting portion has a sleeve nested outside the column and rotatably connected thereto, the top of the sleeve is provided with a limiting cylinder, the side surface of the limiting cylinder is provided with a slot, and the limiting cylinder is nested outside the rotating groove to limit the rotation angle of the cantilever.

[0008] By adopting the above technical scheme, the rotation angle of the sleeve can be adjusted by rotating, so that the rotation range of the cantilever can be adjusted, so that the cantilever can only rotate within the slot provided by the limiting cylinder to change its own angle, thereby controlling the adsorption feeding range of the feeding machine and improving the efficiency of feeding.

[0009] Preferably, the cantilever further has a sliding rail provided at the bottom of the cantilever, and a pulley block is slidably arranged in the sliding rail.

[0010] By adopting the above technical scheme, the pulley block can slide and displace in the sliding rail.

[0011] Preferably, the limiting part further has a sliding groove opened in the sleeve and a limiting column slidingly arranged in the sliding groove, and a spring is arranged between the limiting column and the sleeve, and the limiting column abuts against the stand column.

[0012] By adopting the above technical scheme, the limiting column can slide in the sleeve, and the limiting column is pushed to slide by the elastic force provided by the spring.

[0013] Preferably, the stand column further has a limiting hole opened around the stand column, and the limiting hole is connected with the limiting column in a clamping mode.

[0014] By adopting the above technical scheme, the limiting column can be clamped into the limiting hole, so that the rotation angle of the sleeve can be preliminarily fixed.

[0015] Preferably, the limiting part further has a fixing bolt arranged on the side surface of the sleeve, the fixing bolt is screwed with the sleeve, one end of the fixing bolt towards the inside of the sleeve abuts against the stand column, and a handle is arranged on one end of the fixing bolt away from the sleeve.

[0016] By adopting the above technical scheme, the fixing bolt can be rotated and displaced in the sleeve by rotating the handle.

[0017] Preferably, the stand column further has a fixing hole opened around the stand column, and the fixing hole is connected with the fixing bolt in a clamping mode.

[0018] By adopting the above technical scheme, the fixing bolt can be clamped into the fixing hole by displacement, so that the rotation angle of the sleeve can be fixed.

[0019] The utility model discloses a kind of loading machines, including the pneumatic swing arm assembly of above one aspect, the loading machine further includes cylinder and suction part:

[0020] The cylinder is arranged at the bottom of the pulley block, and the suction part is arranged at the bottom of the cylinder. The suction part has a connecting frame connected to the bottom of the cylinder. The bottom of the connecting frame is provided with two fixed suction frames. Two sliding suction frames are slidingly arranged in the connecting frame.

[0021] By adopting the above technical scheme, the effective suction area of the device can be adjusted by adjusting the position of the sliding suction frame.

[0022] Preferably, the suction part further has a bidirectional screw rod rotatingly arranged in the connecting frame and a threaded groove opened at the top of the sliding suction frame. The bidirectional screw rod is screwed with the threaded groove. One end of the bidirectional screw rod extending to the outside of the connecting frame is provided with a handle.

[0023] By adopting the above technical scheme, the sliding suction frame can be displaced by rotating the bidirectional screw rod.

[0024] Compared with the prior art, the utility model discloses the beneficial effects are: through being provided with cantilever and limit portion, can through the rotation angle of adjusting sleeve's rotation, thereby can adjust the rotation range of cantilever, make cantilever only rotate change own angle in the slot that limit cylinder has set up, thereby can control the adsorption range of material loading machine of material loading, improved the efficiency of material loading. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is whole structural schematic diagram of the application;

[0026] Figure 2 It is stand structure schematic diagram of the application;

[0027] Figure 3 It is cantilever structure schematic diagram of the application;

[0028] Figure 4 It is sleeve internal structure schematic diagram of the application;

[0029] Figure 5 It is adsorption portion structure schematic diagram of the application;

[0030] Figure 6 It is sliding adsorption frame structure schematic diagram of the application.

[0031] In the drawing: 1, stand;101, rotation shaft;102, limit hole;103, fixed hole;2, cantilever;201, rotation groove;202, slide rail;203, pulley block;3, limit portion;301, sleeve;302, limit cylinder;303, limit column;304, spring;305, fixed peg;4, air cylinder;5, adsorption portion;501, connecting frame;502, fixed adsorption frame;503, sliding adsorption frame;504, bidirectional screw;505, screw groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Embodiment one: please refer to Figure 1 、 Figure 2 And Figure 3 The embodiment provides a technical scheme: a pneumatic swing arm assembly, including stand 1, cantilever 2 and limit portion 3:

[0034] The top of the stand 1 is provided with a rotating shaft 101, the bottom of the stand 1 is fixed on the ground through bolts, the cantilever 2 is rotatably arranged at the top of the stand 1, one end of the cantilever 2 is provided with a rotating groove 201, the rotating groove 201 is nested on the rotating shaft 101 and is rotatably connected with the rotating shaft 101, the cantilever 2 rotates around the rotating shaft 101, a sliding rail 202 is arranged at the bottom of the cantilever 2, a pulley block 203 is slidably arranged in the sliding rail 202, the pulley block 203 can slide and displace in the sliding rail 202, a limiting part 3 is nested outside the stand 1, a sleeve 301 is rotatably arranged outside the stand 1, the top of the sleeve 301 is provided with a limiting cylinder 302, a slot is arranged on the side of the limiting cylinder 302, the limiting cylinder 302 is nested outside the rotating groove 201 to limit the rotating angle of the cantilever 2, the rotating angle of the sleeve 301 can be adjusted through rotation, so that the rotating range of the cantilever 2 can be adjusted, so that the cantilever 2 can only rotate to change its angle in the slot arranged on the limiting cylinder 302, so that the adsorption and feeding range of the feeding machine can be controlled, and the feeding efficiency is improved.

[0035] Embodiment two: please refer to Figure 3 、 Figure 4 and Figure 5 , the embodiment provides a technical scheme: a pneumatic swing arm assembly, which comprises a limiting part 3, a sleeve 301 and a limiting column 303:

[0036] A sliding groove is arranged in the sleeve 301, and the limiting column 303 is slidably arranged in the sliding groove, a spring 304 is arranged between the limiting column 303 and the sleeve 301, the limiting column 303 abuts against the stand 1, the limiting column 303 can slide and displace in the sleeve 301 and is pushed to slide by the elastic force provided by the spring 304, a limiting hole 102 is arranged around the stand 1, the limiting hole 102 is connected with the limiting column 303 in a clamping mode, the limiting column 303 can be clamped into the limiting hole 102, so that the rotating angle of the sleeve 301 can be preliminarily fixed, a fixed bolt 305 is arranged on the side of the sleeve 301, the fixed bolt 305 is threadedly connected with the sleeve 301, one end of the fixed bolt 305, which faces the inside of the sleeve 301, abuts against the stand 1, a handle is arranged on one end of the fixed bolt 305 away from the sleeve 301, the handle can drive the fixed bolt 305 to rotate and displace in the sleeve 301, a fixed hole 103 is arranged around the stand 1, the fixed hole 103 is connected with the fixed bolt 305 in a clamping mode, the fixed bolt 305 can be clamped into the fixed hole 103 through displacement, so that the rotating angle of the sleeve 301 can be fixed, when the sleeve 301 is rotated, the limiting column 303 is clamped into the limiting hole 102 under the pushing of the spring 304, so that the position of the fixed bolt 305 can be aligned with the fixed hole 103.

[0037] Embodiment three: please refer to Figure 3 、 Figure 4 andFigure 5 The embodiment provides another technical scheme: a feeding machine comprising a cylinder 4 and an adsorption part 5.

[0038] The cylinder 4 is arranged at the bottom of the pulley block 203, and the adsorption part 5 is arranged at the bottom of the cylinder 4; the adsorption part 5 is provided with a connecting frame 501 connected with the bottom of the cylinder 4; the bottom of the connecting frame 501 is provided with two fixed adsorption frames 502; the inside of the connecting frame 501 is slidably provided with two sliding adsorption frames 503; the effective adsorption area of the device can be adjusted by adjusting the position of the sliding adsorption frame 503; a bidirectional screw rod 504 is rotatably arranged in the connecting frame 501; a threaded groove 505 is formed in the top of the sliding adsorption frame 503; the bidirectional screw rod 504 is threadedly connected with the threaded groove 505; and one end of the bidirectional screw rod 504 extending out of the connecting frame 501 is provided with a handle, so that the sliding adsorption frame 503 can be displaced by rotating the bidirectional screw rod 504.

[0039] Working principle: first, before using the device, rotate the position of the adjusting sleeve 301; the rotating angle of the adjusting sleeve 301 is adjusted, so that the rotating range of the cantilever 2 is adjusted; the cantilever 2 can only rotate in the slot formed in the limiting cylinder 302 to change the angle of the cantilever 2, so that the adsorption feeding range of the feeding machine is controlled; when the adjusting sleeve 301 is rotated, the limiting column 303 is clamped into the limiting hole 102 under the pushing of the spring 304, so that the position of the fixed bolt 305 can be aligned with the fixed hole 103; then the handle is rotated to drive the fixed bolt 305 to rotate and displace in the sleeve 301; the fixed hole 103 is formed around the stand 1; the fixed hole 103 is clamped and connected with the fixed bolt 305; the fixed bolt 305 can be clamped into the fixed hole 103 by displacement, so that the rotating angle of the sleeve 301 can be preliminarily fixed, so that the adsorption feeding range of the feeding machine is controlled, and the feeding efficiency is improved.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pneumatic swing arm assembly, characterized by, The utility model relates to a kind of automatic feeding machine, including: A stand, the top of the stand is provided with a rotating shaft; A cantilever, the cantilever is rotatably arranged at the top of the stand, one end of the cantilever is provided with a rotating slot, the rotating slot is nested on the rotating shaft and is rotatably connected therewith, and the cantilever rotates around the rotating shaft; A limiting part, the limiting part is nested outside the stand, the limiting part has a sleeve rotatably connected with the stand, the top of the sleeve is provided with a limiting cylinder, the side of the limiting cylinder is provided with a slot, and the limiting cylinder is nested outside the rotating slot to limit the rotation angle of the cantilever.

2. A pneumatic swing arm assembly according to claim 1, wherein: The cantilever also has a slide rail opened at the bottom of the cantilever, and a pulley block is slidably arranged in the slide rail.

3. A pneumatic swing arm assembly as claimed in claim 1, wherein: The limiting part also has a sliding slot opened in the sleeve and a limiting column slidably arranged in the sliding slot, a spring is arranged between the limiting column and the sleeve, and the limiting column abuts against the stand.

4. A pneumatic swing arm assembly according to claim 3, wherein: The stand also has a limiting hole opened around the stand, and the limiting hole is connected with the limiting column.

5. A pneumatic swing arm assembly as claimed in claim 1, wherein: The limiting part also has a fixing bolt arranged on the side of the sleeve, the fixing bolt is threadedly connected with the sleeve, one end of the fixing bolt inside the sleeve abuts against the stand, and the other end of the fixing bolt outside the sleeve is provided with a handle.

6. A pneumatic swing arm assembly according to claim 5, wherein: The stand also has a fixing hole opened around the stand, and the fixing hole is connected with the fixing bolt.

7. A loader characterized by: The utility model relates to a kind of automatic feeding machine, including: A cylinder, the cylinder is arranged at the bottom of the pulley block; An adsorption part, the adsorption part is arranged at the bottom of the cylinder, the adsorption part has a connecting frame connected with the bottom of the cylinder, the bottom of the connecting frame is provided with two fixed adsorption frames, and two sliding adsorption frames are slidably arranged in the connecting frame.

8. The loading machine of claim 7, wherein: The adsorption part also has a bidirectional screw rod rotatably arranged in the connecting frame and a threaded slot opened at the top of the sliding adsorption frame, the bidirectional screw rod is threadedly connected with the threaded slot, and one end of the bidirectional screw rod extending to the outside of the connecting frame is provided with a handle.

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