Feeding device for machining self-lubricating bearing copper bush

Abstract

The utility model discloses a feeding device for processing a self-lubricating bearing copper bush, which comprises a processing machine body, a copper pipe clamp and a feeding mechanism, the top of the processing machine body is provided with the copper pipe clamp, the feeding mechanism comprises a conveyor, a guide feeding unit and a feeding cylinder, the feeding cylinder is arranged right above the copper pipe clamp, and the copper pipe clamp is arranged above the conveyor. The guiding feeding unit is fixedly installed at the upper end of the feeding cylinder through a second connecting piece, the top position of one side of the guiding feeding unit is connected with the conveyor through a first connecting piece, the conveyor is horizontally arranged, and the feeding cylinder is vertically arranged; compared with the prior art, the feeding mechanism is arranged, copper pipes can be horizontally conveyed through the conveyor, the horizontal copper pipes can be converted into copper pipes conveyed vertically and downwards through the spiral guiding bed, the multiple steering plates and the feeding barrel of the guiding feeding unit, and the copper pipes can be conveyed vertically and downwards. And therefore, the subsequent vertical machining work of the machining machine body on the copper pipe is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing copper sleeve processing, in particular to a feeding device for processing self-lubricating bearing copper sleeves. Background Art

[0002] Self-lubricating bearings are mechanical devices with good wear resistance, low friction coefficient, long service life, and proper elastic-plastic properties, which can distribute stress on a wider contact surface and improve the bearing's load-bearing capacity. For the processing of self-lubricating bearings, the most critical part is the processing of the sleeve. At present, copper is widely used as the processing material. The processing of the copper sleeve structure is usually carried out in multiple processes. First, the copper tube is cut into copper sleeve blanks of equal size according to the size, and then the copper sleeve blank is drilled. The degree of automation of this processing process is low, and the multi-process processing prolongs the processing time. The processing efficiency is not high and cannot meet the increasing order demand. A fully automated processing system for self-lubricating bearing copper sleeves is urgently needed. At present, in the research and development of automated processing systems, the inventors have found that the feeding of copper tubes can generally only be carried out horizontally through horizontal conveyors, and it is impossible to feed the copper tubes vertically, which brings certain inconveniences to subsequent processing. For this reason, the utility model proposes a feeding device for processing self-lubricating bearing copper sleeves. Utility Model Content

[0003] The utility model aims to provide a feeding device for machining a self-lubricating bearing copper sleeve to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for processing self-lubricating bearing copper sleeves, comprising a processing body, a copper tube clamp and a feeding mechanism, the copper tube clamp is installed on the top of the processing body, the feeding mechanism comprises a conveyor, a guide feeding unit and a feeding barrel, the feeding barrel is arranged directly above the copper tube clamp, the guide feeding unit is fixedly installed on the upper end of the feeding barrel through a second connecting piece, the top position of one side of the guide feeding unit is connected to the conveyor through a first connecting piece, the conveyor is arranged horizontally, and the feeding barrel is arranged vertically.

[0005] As a preferred technical solution of the utility model, the conveyor is provided with a plurality of conveying rollers driven to rotate by a conveying motor, and the outer surface of the conveying roller is installed with the same conveying belt, a spiral guide bed is provided in the guide feeding unit, a plurality of steering plates are evenly arranged on the surface of the spiral guide bed, and limiting frames are provided on both sides of the spiral guide bed, and the plurality of steering plates are arranged to be inclined downward with respect to the horizontal plane.

[0006] As a preferred technical solution of the utility model, a plurality of deceleration components are also installed on the vertical side wall of the feed barrel, and the deceleration component includes a movable cavity horizontally arranged on the feed barrel, a movable seat is slidably installed in the movable cavity, and a fixed plate is fixedly installed at a position of the movable cavity close to the outer wall of the feed barrel, a deceleration spring is connected between the movable seat and the fixed plate, a rotating sleeve is provided at one end of the movable seat away from the deceleration spring, and a ball is rollingly installed on the surface of the rotating sleeve on one side away from the deceleration spring.

[0007] As a preferred technical solution of the utility model, the shape of the spiral guide bed is a conical spring structure.

[0008] As a preferred technical solution of the utility model, two opposing photoelectric sensors are installed on the vertical side walls of the feed barrel, an electric control box is provided on one side of the processing body, a linear driver for driving its horizontal displacement is installed at one end of the copper tube clamp, and the signal output end of the photoelectric sensor is electrically connected to the signal input end of the electric control box, and the signal output end of the electric control box is electrically connected to the signal input end of the linear driver.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The feeding device for processing the self-lubricating bearing copper sleeve of the utility model can realize the horizontal transportation of copper pipes by means of a feeding mechanism, and can convert horizontal copper pipes into copper pipes for vertical downward transportation by means of a spiral guide bed, a plurality of steering plates and a feeding barrel that guide the feeding unit, thereby facilitating the subsequent vertical processing of the copper pipes by the processing body.

[0011] Other features and advantages of the present invention will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the top view of the feeding mechanism of the utility model;

[0013] Figure 2 It is a schematic diagram of the partial structure of the spiral guide bed of the utility model;

[0014] Figure 3 It is a cross-sectional structural schematic diagram of the feed barrel of the utility model;

[0015] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0016] Figure 5 This is a working schematic diagram of the utility model when in use;

[0017] In the figure: 1. processing body; 3. copper pipe; 2. copper pipe fixture; 9. feeding mechanism; 91. conveyor; 911. conveying roller; 912. conveying motor; 913. conveying belt; 92. guiding feeding unit; 921. spiral guide bed; 922. steering plate; 923. first connecting piece; 924. second connecting piece; 925. limiting frame; 93. feeding barrel; 931. photoelectric sensor; 932. deceleration piece; 933. movable cavity; 934. fixing plate; 935. movable seat; 936. rotating sleeve; 937. ball bearing; 938. deceleration spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-5In this embodiment, a feeding device for processing a self-lubricating bearing copper sleeve is provided, comprising a processing body 1, a copper tube fixture 2 and a feeding mechanism 9. The copper tube fixture 2 is installed on the top of the processing body 1. The feeding mechanism 9 comprises a conveyor 91, a guide feeding unit 92 and a feeding cylinder 93. The feeding cylinder 93 is arranged directly above the copper tube fixture 2. The guide feeding unit 92 is fixedly installed on the upper end of the feeding cylinder 93 through a second connecting member 924. The top position of one side of the guide feeding unit 92 is connected to the conveyor 91 through a first connecting member 923. The conveyor 91 is arranged horizontally, and the feed drum 93 is arranged vertically. The conveyor 91 is provided with a plurality of conveying rollers 911 driven by a conveying motor 912, and the outer surface of the conveying roller 911 is installed with a same conveying belt 913. A spiral guide bed 921 is provided in the guide feed unit 92, and a plurality of deflection plates 922 are evenly arranged on the surface of the spiral guide bed 921, and a limiting frame 925 is provided on both sides of the spiral guide bed 921. The plurality of deflection plates 922 are arranged to be inclined downward with respect to the horizontal plane, and the spiral guide The bed 921 is in the shape of a conical spring structure, and the inclination angle between the steering plate 922 near the first connecting member 923 and the horizontal plane gradually increases. The inclination angle between the steering plate 922 near the first connecting member 923 and the horizontal plane is one degree, and the inclination angle between the steering plate 922 near the second connecting member 924 and the horizontal plane is ninety degrees. The copper pipe 3 to be processed is placed on the conveying belt 913 of the conveyor 91, and the conveying motor 91 is used to convey the copper pipe 3 to the conveyor 91. 12 drives the conveying roller 911 and the conveying belt 913 to rotate, and then can drive the copper tube 3 to be conveyed horizontally. When the copper tube 3 is conveyed to the spiral guide bed 921, under the action of gravity, the copper tube 3 can rotate and slide downward along the multiple steering plates 922 of the spiral guide bed 921. In the process of sliding downward, the inclination angle of the steering plate 922 gradually changes, thereby guiding the inclination direction of the copper tube 3 from horizontal to vertical, and finally the copper tube 3 will fall vertically into the feeding barrel 93.

[0022] In this embodiment, a plurality of deceleration members 932 are also installed on the vertical side wall of the feed barrel 93. The deceleration member 932 includes a movable cavity 933 horizontally arranged on the feed barrel 93, a movable seat 935 is slidably installed in the movable cavity 933, and a fixing plate 934 is fixedly installed at a position of the movable cavity 933 close to the outer wall of the feed barrel 93, a deceleration spring 938 is connected between the movable seat 935 and the fixing plate 934, a rotating sleeve 936 is provided at one end of the movable seat 935 away from the deceleration spring 938, and a ball 937 is rollingly installed on the surface of the rotating sleeve 936 away from the deceleration spring 938, two opposing photoelectric sensors 931 are installed on the vertical side wall of the feed barrel 93, an electric control box is provided on one side of the processing body 1, and a linear driver for driving its horizontal displacement is installed at one end of the copper tube clamp 2. The signal output end of the photoelectric sensor 931 is electrically connected to the signal input end of the electric control box, and the signal output end of the electric control box is electrically connected to the signal input end of the linear drive. In order to slow down the downward speed of the copper tube 3 in the feed barrel 93, a plurality of deceleration components 932 can be used to buffer the downward speed of the copper tube 3. When the deceleration component 932 is pressurized, the deceleration spring 938 will be compressed, so that the ball 937 will move horizontally toward the outer wall of the feed barrel 93, thereby facilitating the continued downward movement of the copper tube 3. The linear drive can be an electric cylinder or a hydraulic cylinder. When the copper tube 3 passes through two opposing photoelectric sensors 931, the controller in the electric control box controls the output rod of the linear drive to move, so that the copper tube clamps 2 move closer to each other to complete the clamping of the copper tube 3.

[0023] The utility model can realize horizontal transportation of copper tube 3 by setting feeding mechanism 9 and utilizing conveyor 91, and can complete conversion of horizontal copper tube 3 into copper tube for vertical downward transportation by utilizing spiral guide bed 921, multiple turning plates 922 and feeding cylinder 93 of guiding feeding unit 92, so as to facilitate subsequent vertical processing of copper tube 3 on processing machine body 1.

[0024] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. The feeding device for processing self-lubricating bearing copper sleeves is characterized by: The invention comprises a processing machine body (1), a copper tube fixture (2) and a feeding mechanism (9); the copper tube fixture (2) is installed on the top of the processing machine body (1); the feeding mechanism (9) comprises a conveyor (91), a guiding feeding unit (92) and a feeding cylinder (93); the feeding cylinder (93) is arranged directly above the copper tube fixture (2); the guiding feeding unit (92) is fixedly installed on the upper end of the feeding cylinder (93) through a second connecting member (924); the top position of one side of the guiding feeding unit (92) is connected to the conveyor (91) through a first connecting member (923); the conveyor (91) is arranged horizontally, and the feeding cylinder (93) is arranged vertically.

2. The feeding device for processing the self-lubricating bearing copper sleeve according to claim 1 is characterized in that: The conveyor (91) is provided with a plurality of conveying rollers (911) driven to rotate by a conveying motor (912), and the outer surface of the conveying rollers (911) is installed with a same conveying belt (913), and the guide feeding unit (92) is provided with a spiral guide bed (921), and a plurality of deflection plates (922) are evenly arranged on the surface of the spiral guide bed (921), and both sides of the spiral guide bed (921) are provided with limiting frames (925), and the plurality of deflection plates (922) are arranged to be inclined downward with respect to a horizontal plane.

3. The feeding device for processing the self-lubricating bearing copper sleeve according to claim 2 is characterized in that: A plurality of deceleration components (932) are also installed on the vertical side wall of the feed barrel (93), and the deceleration component (932) includes a movable cavity (933) arranged horizontally on the feed barrel (93), a movable seat (935) is slidably installed in the movable cavity (933), and a fixed plate (934) is fixedly installed at a position of the movable cavity (933) close to the outer wall of the feed barrel (93), a deceleration spring (938) is connected between the movable seat (935) and the fixed plate (934), and a rotating sleeve (936) is provided at one end of the movable seat (935) away from the deceleration spring (938), and a ball (937) is rollingly installed on the surface of one side of the rotating sleeve (936) away from the deceleration spring (938).

4. The feeding device for processing the self-lubricating bearing copper sleeve according to claim 2 is characterized in that: The spiral guide bed (921) is shaped like a conical spring structure.

5. The feeding device for processing the self-lubricating bearing copper sleeve according to claim 1 is characterized in that: Two opposing photoelectric sensors (931) are installed on the vertical side walls of the feed barrel (93), an electric control box is provided on one side of the processing body (1), a linear driver for driving its horizontal displacement is installed at one end of the copper tube clamp (2), and the signal output end of the photoelectric sensor (931) is electrically connected to the signal input end of the electric control box, and the signal output end of the electric control box is electrically connected to the signal input end of the linear driver.

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