Scratch-proof oil immersion conveyor

Abstract

The utility model provides a scratch-proof oil immersion conveyor which comprises a conveyor body, the conveyor body comprises an oil immersion conveying belt and a conveying belt, the conveying belt and the conveying belt are both composed of supporting plates which are oppositely arranged, transmission shafts which are arranged at intervals are rotationally connected to the inner surfaces of the supporting plates, and the transmission shafts are connected with the supporting plates in a rotating mode. The transmission shafts are arranged on the conveying belt, the elastic transmission belts are arranged on the corresponding transmission shafts, an oil immersion gap is reserved between the opposite elastic transmission belts, the connecting positions of the oil immersion conveying belt and the conveying belt are in synchronous transmission through connecting belts, and the connecting belts are arranged on the adjacent transmission shafts in a sleeving mode. Through the arrangement of the elastic transmission belt, the risk that workpieces are scratched in the conveying process is reduced, elastic materials can better adapt to the shapes of the workpieces, friction and collision are reduced, the oil immersion working efficiency is improved through the arrangement of the oil immersion gaps, the conveying efficiency and stability are improved, the compact design of the conveyor is achieved, and the production cost is reduced. And the space is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field, concretely is a kind of anti-scratch oil permeation conveyor. BACKGROUND

[0002] Manufacturing powder metallurgy parts need to go through oil immersion process, and the parts improve their wear resistance, prolong service life and reduce operating noise through the oil immersion process. Its processing technology is whole frame collection, and then oil immersion process. Workpieces are stacked, and scratches are easily generated in the operation process, resulting in a decrease in good product rate.

[0003] At present, one kind of vacuum impregnator is disclosed in a patent with the announcement number CN85202535U. The technical solution is as follows: it is composed of a vacuum chamber, a top cover for sealing the vacuum chamber, an air extraction valve connected to the top cover through a pipeline, and a mechanical pump connected to the air extraction valve through a pipeline. The system is also connected to a liquid reservoir for storing impregnating liquid, which is communicated with the vacuum chamber through a pipeline and a liquid filling valve. A permeation pressure device is installed between the mechanical pump and the air extraction valve. The permeation pressure device is composed of a nitrogen tank, a T-shaped three-way valve, a pressure gauge valve connected between the three-way valve and the air extraction valve, and a pressure gauge. The vacuum chamber is provided with a net-shaped sample holder for storing the impregnated materials.

[0004] The above-mentioned solution places the parts in the net-shaped sample holder, and then places the net-shaped sample holder in the vacuum chamber. The bearing parts in the net-shaped sample holder are treated by oil immersion in the impregnating liquid in the vacuum chamber. However, this oil immersion method immerses the entire part in the impregnating liquid, which easily causes the shell in the part to be contaminated or corroded, and a large amount of impregnating liquid is taken out when the part is taken out, causing waste of the impregnating liquid. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-scratch oil permeation conveyor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an anti-scratch oil immersion conveyor, comprising: a conveyor body, the conveyor body comprising an oil immersion conveyor belt and a conveyor belt, the conveyor belt and the conveyor belt are both composed of oppositely arranged support plates, spaced transmission shafts rotatably connected to the inner surfaces of the support plates, and elastic transmission belts arranged on the transmission shafts, an oil immersion gap is left between the opposite elastic transmission belts, the connection between the oil immersion conveyor belt and the conveyor belt is synchronously driven by the connection belt provided, and the connection belt is sleeved on the adjacent transmission shafts.

[0007] Further, a V-shaped conveyor for interval conveying cooperates with the conveyor belt at the top of the conveyor belt. The V-shaped conveyor is located between the opposite elastic transmission belts and has a gap with the conveyor body.

[0008] Further, the V-shaped conveyor comprises mounting plates arranged outside the support plates, conveying frames arranged between the mounting plates, and transmission gears arranged at both ends of the conveying frames, wherein the transmission gears are connected with adjacent transmission shafts through belts.

[0009] As a preferred solution of the present application, the mounting plate is provided with a tension key groove at one end, and the shaft of the transmission gear extends out of the tension key groove and is connected with an extension piece.

[0010] As a preferred solution of the present application, the oil-immersed conveying belt and the conveying belt are both provided with at least one bending part.

[0011] As a preferred solution of the present application, the initial end of the oil-immersed conveying belt is horizontally arranged, the horizontal end of the oil-immersed conveying belt is connected with a downwardly-bent and inclined oil-immersed conveying belt at the conveying terminal end, and the conveying belt is mirror-symmetrically arranged along the connection part of the oil-immersed conveying belt.

[0012] As a preferred solution of the present application, a transmission shaft is arranged at the bending part in the support plate, and the transmission shaft is provided with clamps arranged at the upper and lower parts, and the clamps at the bottom are provided with elastic transmission belts.

[0013] As a preferred solution of the present application, a lifter is arranged at the feeding terminal end of the conveying belt, and a limiting sleeve is arranged on the conveying belt, and the lifter penetrates into the limiting sleeve.

[0014] As a preferred solution of the present application, a blanking table for receiving the workpiece in the limiting sleeve is arranged on the conveying belt.

[0015] As a preferred solution of the present application, the elastic transmission belt is made of polyurethane O-shaped belt, and the support plate is made of polytetrafluoroethylene.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The present application is provided with the elastic transmission belt, so as to reduce the risk of scratching the workpiece during the conveying process, because the elastic material can better adapt to the shape of the workpiece, reduce friction and collision, the oil-immersed gap is arranged to improve the working efficiency of oil-immersed, and the conveying efficiency and stability are improved, the compact design of the conveyor is realized, and the space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 It is a main structure schematic view of the present application.

[0020] Figure 2 For Figure 1 A part of the structure diagram is enlarged;

[0021] Figure 3 For Figure 1 B part of the structure diagram is enlarged after connecting the installation position structure diagram;

[0022] Figure 4 For the overall structure diagram of the utility model is shown;

[0023] Figure 5 For Figure 4 C part of the structure diagram is enlarged;

[0024] Figure 6 For the side structure diagram of the utility model is shown;

[0025] Figure 7 For Figure 1 D part of the structure diagram is enlarged.

[0026] In the figure: 1, conveyor body;11, oil-immersed conveyor belt;12, conveying belt;2, support plate;3, transmission shaft;4, elastic transmission belt;5, connecting belt;6, V-shaped conveyor;61, mounting plate;611, tension key groove;612, telescopic part;62, conveying frame;63, transmission gear;7, lifter;8, limiting sleeve;9, blanking table. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] As Figures 1-7 shown, a kind of anti-scratch oil-immersed conveyor, comprising: conveyor body 1, the conveyor body 1 includes oil-immersed conveyor belt 11 and conveying belt 12, the oil-immersed conveyor belt 11 and conveying belt 12 are all by oppositely arranged support plate 2, the support plate 2 inner surface is rotatably connected with the transmission shaft 3 of interval arrangement, and elastic transmission belt 4 is set on the transmission shaft 3, relative the oil-immersed conveyor belt 11 and conveying belt 12 are connected by the connecting belt 5 synchronous transmission of being provided with oil gap, the connecting belt 5 is sleeved on adjacent transmission shaft 3, and the application adopts elastic transmission belt 4, which can guarantee the effective transmission of product after oil-immersed, avoid the phenomenon of skidding due to the decrease of friction after oil-immersed.

[0029] The implementation principle of the above technical scheme is that when the conveyor body 1 is started, it can be rotated by an external rotating motor such as a servo motor, at this time, the transmission shaft 3 is rotated, the elastic transmission belt 4 is synchronously moved, the oil immersion conveying belt 11 and the conveying belt 12 run at the same speed under the synchronous transmission of the connecting belt 5, which ensures the stable conveying of the materials, and the design of the elastic transmission belt 4 can better fit the driven workpiece conveying due to its own buffering and deformation ability, reduce friction and collision, improve the yield of the workpiece and reduce the risk of scratching in the conveying process.

[0030] A V-shaped conveyor 6 for interval conveying cooperates with the conveying belt 12, the V-shaped conveyor 6 is located between the opposite elastic transmission belts 4 and has a gap with the conveyor body 1, in actual operation, the V-shaped conveyor 6 is partially immersed in the conveyor body 1, which can be used to apply pressure to the workpiece to immerse it in the oil tank at the bottom of the conveyor body 1 (the oil tank is not the main protection structure of the present application and is easy to understand, so it is not described in the drawings, and it should be noted that the oil tank is at least provided in the oil immersion gap), and the V-shaped conveyor 6 is synchronously driven with the conveyor body 1 to enable the workpiece to be synchronously and interval conveyed.

[0031] In order to ensure the stability of the workpiece during conveying and the synchronous movement of the V-shaped conveyor 6 and the conveyor body 1, the V-shaped conveyor 6 includes a mounting plate 61 corresponding to the outer side of the support plate 2, a conveying frame 62 is arranged between the mounting plates 61, a transmission gear 63 is arranged at both ends of the conveying frame 62, the belt on the transmission gear 63 is a V-shaped belt, and any transmission gear 63 extends to any one end of the belt outside the transmission frame, which is connected to an adjacent transmission shaft 3, specifically the transmission shaft 3 on the side close to the oil immersion conveying belt 11, and in actual operation, a tension gear can be arranged on both sides of the transmission gear 63 to cooperate with the belt transmission.

[0032] In order to facilitate the adjustment of the tension of the V-shaped belt in the transmission gear 63 and ensure the stability and reliability of the transmission, one end of the mounting plate 61 (specifically the side away from the oil immersion conveying belt 11) is provided with a tension key groove 611, the shaft of the transmission gear 63 extends to the outside of the tension key groove 611 and is connected with a telescopic member 612, the horizontal distance of the telescopic member 612 is adjusted to adjust the distance between the two transmission gears 63, in actual operation, the telescopic member 612 and the shaft of the transmission gear 63 are provided with a bearing sleeve to ensure that the telescopic member 612 only reciprocates, the telescopic member 612 can be realized by an electric telescopic pump, a nut and screw rod, a straight rod, and the straight rod is slidably arranged in an ear plate outside the mounting plate 61 (the third realization mode is shown in the drawings) and other modes.

[0033] In order to adapt to the infiltration requirements and reduce the excessive loss of oil, the oil-immersed conveyor belt 11 and the conveying belt 12 are provided with at least one bending for being able to fold back the recovered oil.

[0034] The initial end of the oil-immersed conveyor belt 11 is horizontally arranged, and the conveying terminal of the horizontal end is connected to the downwardly bent and inclined oil-immersed conveyor belt 11, and the conveying belt 12 is mirror arranged along the connection of the two, so that the device presents a V-shaped folding shape in the middle, which ensures effective oil immersion.

[0035] In order to help the stability and effective transmission of the elastic transmission belt 4, a transmission shaft 3 is arranged at the bending position of the support plate 2, and the elastic transmission belt 4 is clamped on the transmission shaft 3. It should be noted that the diameter of the transmission shaft 3 at both ends is larger than that of the transmission shaft 3 at the bending position, and at this time the transmission shaft 3 at the bending position also plays a role in tightening the elastic transmission belt 4.

[0036] In order to lift the workpiece at the conveying terminal and improve the operation performance of the device, a lifter 7 is arranged near the feeding terminal of the conveying belt 12, and a limiting sleeve 8 is further arranged on the conveying belt 12 to ensure the stability of the workpiece during lifting. The lifter 7 penetrates the conveying belt 12 and enters the limiting sleeve 8.

[0037] In order to provide a stable receiving platform for the workpiece and facilitate subsequent processing and handling, a blanking table 9 for receiving the workpiece in the limiting sleeve 8 is further arranged on the conveying belt 12.

[0038] In order to ensure the yield of the workpiece and reduce wear, the elastic transmission belt 4 is made of polyurethane O-shaped belt, and the support plate 2 is made of polytetrafluoroethylene.

[0039] In actual operation, the conveyor of the present application is installed above the oil tank, the middle V-shaped bottom invades the anti-rust oil level, and the parts are placed on the feeding end of the conveying line after precision machining. The product is conveyed by the conveying line, climbs to the discharge position after passing through the oil, and then is lifted by the lifter 7, so that the workpiece rolls down to the blanking table 9.

[0040] 1. The conveyor is installed above the oil tank, the two ends are above the oil level, and the middle V-shaped bottom invades the anti-rust oil level. The parts are placed on the feeding end of the conveying line after precision machining. The product is conveyed by the conveying line, climbs to the discharge position after passing through the oil, and then is lifted by the lifter 7, so that the workpiece rolls down to the blanking table 9.

[0041] 2. The device uses polyurethane O-shaped belt as the main transmission, and the supporting plate and the two side contact parts are made of Teflon material, which effectively avoids the product from being scratched.

[0042] 3. For the lifting conveying part, the device is provided with a power transmission on the top, and the elastic belt is used as a pressure mechanism, which greatly improves the small friction force of the product after oil immersion, thereby avoiding the phenomenon of skidding.

[0043] 4. The device is compatible with multiple product specifications, and is suitable for products with a diameter of 15-40 mm and a length of 40-80 mm.

[0044] Finally, it should be pointed out that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A scratch-resistant oil-immersed conveyor, characterized in that, The utility model relates to a kind of oil-immersed conveyors, including: Conveyor body (1), the conveyor body (1) includes oil-immersed conveyor belt (11) and conveyor belt (12), the oil-immersed conveyor belt (11) and conveyor belt (12) are all by oppositely arranged support plate (2), rotatingly connected with interval transmission shaft (3) in the inner surface of the support plate (2), and elastic transmission belt (4) is arranged on the transmission shaft (3), oil-immersed gap is left between the opposite elastic transmission belt (4), the connection of the oil-immersed conveyor belt (11) and conveyor belt (12) is synchronously driven by the connection belt (5) provided, the connection belt (5) is sleeved on adjacent transmission shaft (3).

2. A scuff resistant oil-impregnated conveyor as defined in claim 1, wherein, V-shaped conveyor (6) is provided on the top of the conveyor belt (12) and is spaced from the conveyor belt (12), and a gap is left between the V-shaped conveyor (6) and the conveyor body (1).

3. A scuff resistant oil-impregnated conveyor as defined in claim 2, wherein, The V-shaped conveyor (6) includes a mounting plate (61) arranged correspondingly on the outer side of the support plate (2), a conveying frame (62) is arranged between the mounting plates (61), and a transmission gear (63) is arranged at both ends of the conveying frame (62). The transmission gear (63) is connected to adjacent transmission shafts (3) by a belt.

4. A scuff resistant oil-impregnated conveyor as defined in claim 3, wherein, One end of the mounting plate (61) is provided with a tension key groove (611), and the shaft of the transmission gear (63) extends out of the tension key groove (611) and is connected with an extension piece (612).

5. A scuff resistant oil-impregnated conveyor as defined in claim 4, wherein, The oil-immersed conveyor belt (11) and the conveyor belt (12) are each provided with at least one bend.

6. A scuff resistant oil-impregnated conveyor as defined in claim 5, wherein, The initial end of the oil-immersed conveyor belt (11) is arranged horizontally, and the horizontal end of the oil-immersed conveyor belt (11) is connected to a downwardly bent and inclined oil-immersed conveyor belt (11) at the delivery end of the conveyor belt (12).

7. A scuff resistant oil-impregnated conveyor as defined in claim 6, wherein, A transmission shaft (3) is arranged at the bottom of the bend in the support plate (2), and the transmission shaft (3) clamps the elastic transmission belt (4) at the bottom.

8. A scuff resistant oil-impregnated conveyor as defined in claim 1, wherein, A lifter (7) is arranged near the delivery end of the conveyor belt (12), and a limiting sleeve (8) is further sleeved on the conveyor belt (12), and the lifter (7) extends into the limiting sleeve (8) through the conveyor belt (12).

9. A scuff resistant oil-impregnated conveyor as defined in claim 8, wherein, A blanking table (9) is further arranged on the conveyor belt (12) for receiving workpieces in the limiting sleeve (8).

10. A scuff resistant oil-impregnated conveyor as defined in claim 1, wherein, The elastic transmission belt (4) is made of polyurethane O-shaped belt, and the support plate (2) is made of polytetrafluoroethylene.

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