Automatic feeding device for passivating end cover

Abstract

An automatic feeding device for passivating an end cover comprises a hoisting sliding rail, the hoisting sliding rail is of an annular structure, sliding assemblies are evenly arranged on the lower portion of the hoisting sliding rail, a transmission chain is arranged in the hoisting sliding rail to drive the sliding assemblies to move at a constant speed, each sliding assembly comprises a sliding block, the upper portion of each sliding block is in sliding fit with the hoisting sliding rail, and the lower portion of each sliding block is connected with a bottom plate; the positioning rod is arranged at the lower part of the bottom plate through the vertical plate; the conveying belt is arranged below the hoisting sliding rail, and the direction of the conveying belt is perpendicular to the hoisting sliding rail. The positioning frame is movably placed on the conveying belt, an end cover is hung on the positioning frame, the positioning frame comprises an upper positioning block, a stand column and a base from top to bottom, and a through hole is machined in the middle of the upper positioning block and corresponds to the positioning rod; the positioning frame moves at a constant speed along the conveying belt from front to back, and when the positioning frame moves to the position under the hoisting sliding rail, the positioning rod penetrates through the through hole in a matched mode and integrally pulls the positioning frame leftwards to move out of the conveying belt. According to the device, an integral automatic feeding mode is adopted for replacing manual single material hanging, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic feeding device for end cover passivation treatment. BACKGROUND

[0002] The motor end cover is the cover of the motor casing, generally divided into front cover and rear cover, used for fixing and supporting the motor rotating shaft. After the end cover is formed, the surface has oil and high roughness, and generally passivation treatment is carried out to remove various types of dirt, scale, welding spots and the like. In the existing passivation process, manual single feeding mode is generally adopted, and the operator needs to quickly take down the end cover after treatment, and then put the untreated end cover on the continuously moving positioning frame, so that the feeding efficiency is low. SUMMARY

[0003] In view of the deficiencies in the above problems, the utility model provides an automatic feeding device for end cover passivation treatment.

[0004] To achieve the above purpose, the utility model provides an automatic feeding device for end cover passivation treatment, which comprises a lifting sliding rail, the lifting sliding rail is arranged in a ring structure, the lower part of the lifting sliding rail is uniformly provided with a sliding assembly, a transmission chain is arranged in the lifting sliding rail to drive the sliding assembly to move at a constant speed, the sliding assembly comprises a sliding block, the upper part of the sliding block is in sliding cooperation with the lifting sliding rail, the lower part of the sliding block is connected with a bottom plate, and a positioning rod is arranged at the lower part of the bottom plate through a vertical plate;

[0005] A conveying belt is arranged below the lifting sliding rail, and the direction of the conveying belt is perpendicular to the lifting sliding rail;

[0006] A positioning frame is movably placed on the conveying belt, the positioning frame is hung with end covers, and the positioning frame comprises an upper positioning block, a vertical column and a base from top to bottom, and a through hole is formed in the middle of the upper positioning block and corresponds to the positioning rod;

[0007] The positioning frame moves at a constant speed along the conveying belt from front to back, when the positioning frame moves to the position directly below the lifting sliding rail, the positioning rod passes through the through hole and pulls the positioning frame as a whole to move left out of the conveying belt.

[0008] As a further improvement of the utility model, a horizontal rod is uniformly arranged on the vertical column, the middle part of the horizontal rod is fixed with the vertical column, cross-shaped supports are symmetrically arranged on the horizontal rod and the two sides of the vertical column, the two ends of the horizontal rod are upwardly bent to form hooks, the end covers are hung on the two ends of the horizontal rod, and the cross-shaped supports support the inner side of the end covers.

[0009] As a further improvement of the utility model, the distance between the hooks and the cross-shaped supports matches the length of the center hole of the end cover.

[0010] As a further improvement of the utility model, the spacing is provided with a limiting block on the conveying belt, the limiting block is set in groups, each group of limiting blocks comprises two, two limiting blocks form a right angle structure and limit the front side and the right side of the base respectively.

[0011] As a further improvement of the utility model, the base is a square structure.

[0012] As a further improvement of the utility model, the end of the positioning rod is chamfered.

[0013] The utility model has the advantages of:

[0014] The device adopts an integral automatic feeding mode, the end cover is hung on the side of the positioning frame in sequence, the positioning frame is placed on the conveying belt which is perpendicular to the lifting slide rail, the upper positioning block of the positioning frame is corresponding to the positioning rod of the sliding assembly, the positioning rod passes through the through hole in the middle of the upper positioning block and drags the positioning frame to move left and out of the conveying belt, and then the positioning frame is driven to the passivation treatment station by the sliding assembly, compared with manual single hanging material, the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a partial front view of the automatic feeding device for end cover passivation treatment of the utility model;

[0016] Figure 2 It is a plan view of the automatic feeding device for end cover passivation treatment of the utility model;

[0017] Figure 3 It is a side view of the automatic feeding device for end cover passivation treatment of the utility model;

[0018] Figure 4 It is a structural schematic view of the positioning frame 3;

[0019] Figure 5 It is Figure 4 A view in the A direction;

[0020] Figure 6 It is a sectional view of the end cover 4;

[0021] Figure 7 It is a plan view of the end cover 4.

[0022] In the drawing: 1, lifting slide rail; 2, sliding assembly; 21, sliding block; 22, bottom plate; 23, vertical plate; 24, positioning rod; 3, positioning frame; 31, upper positioning block; 311, through hole; 32, vertical column; 33, cross bar; 331, hook; 34, cross-shaped support; 35, base; 4, end cover; 41, center hole; 5, conveying belt; 6, limiting block. DETAILED DESCRIPTION

[0023] As Figures 1-3 The utility model discloses an automatic feeding device for end cover passivation treatment, which comprises a lifting slide rail 1, the lifting slide rail 1 is arranged in a ring structure, and sliding assemblies 2 are uniformly arranged on the lower part of the lifting slide rail 1. The lifting slide rail 1 is provided with a transmission chain inside to drive the sliding assemblies 2 to move at a constant speed. The sliding assembly 2 comprises a sliding block 21, the upper part of the sliding block 21 is in sliding fit with the lifting slide rail 1, the lower part of the sliding block 21 is connected with a bottom plate 22, a positioning rod 24 is arranged on the lower part of the bottom plate 22 through a vertical plate 23, and the end of the positioning rod 24 is chamfered.

[0024] A conveying belt 5 is arranged below the lifting slide rail 1, the direction of the conveying belt 5 is perpendicular to the lifting slide rail 1, limiting blocks 6 are arranged on the conveying belt 5 at intervals, the limiting blocks 6 are arranged in groups, each group of limiting blocks 6 comprises two limiting blocks 6, the two limiting blocks 6 are arranged to form a right-angle structure and limit the front side and the right side of the base 35 respectively.

[0025] A positioning frame 3 is movably placed on the conveying belt 5, and the end cover 4 is hung on the positioning frame 3. The positioning frame 3 comprises an upper limiting block 31, a vertical column 32 and a base 35 from top to bottom. A through hole 311 is formed in the middle of the upper limiting block 31 and corresponds to the positioning rod 24. The vertical column 32 is uniformly provided with horizontal rods 33, the middle of the horizontal rod 33 is fixed with the vertical column 32, cross-shaped supports 34 are symmetrically arranged on the horizontal rod 33 and the two sides of the vertical column 32, the horizontal rod 33 is upwardly bent at the two ends to form hooks 331 (see Figure 4 , Figure 5 ), the end cover 4 is hung on the two ends of the horizontal rod 33, the cross-shaped supports 34 support the inner side of the end cover 4, and the distance between the hook 331 and the cross-shaped support 34 matches the length of the center hole 41 of the end cover 4.

[0026] The positioning frame 3 moves at a constant speed along the conveying belt 5 from front to back. When the positioning frame 3 moves to the position directly below the lifting slide rail 1, the positioning rod 24 penetrates through the through hole 311 and pulls the positioning frame 3 as a whole to move leftward out of the conveying belt 5.

[0027] The device adopts an integral automatic feeding mode, the end cover is hung on the side of the positioning frame in sequence, the positioning frame is placed on the conveying belt which is perpendicular to the lifting slide rail, the upper part of the positioning frame is provided with an upper limiting block which corresponds to the positioning rod of the lower part of the sliding assembly, the positioning rod penetrates through the through hole in the middle of the upper limiting block and pulls the positioning frame as a whole to move leftward out of the conveying belt, and then the positioning frame is driven by the sliding assembly to the passivation treatment station. Compared with manual single hanging, the working efficiency is improved.

[0028] In specific use, the utility model is described in combination with the drawings for the convenience of understanding the utility model.

[0029] In work, first, the end cover is hung on the positioning frame, the end cover is hung on the two ends of the horizontal rod in turn, the hooks on the end of the horizontal rod are passed through the center hole of the end cover and limit the end cover, preventing the end cover from falling out of the horizontal rod, the cross-shaped support supports the inner side of the end cover, preventing the end cover from shaking; then, the positioning frame with the end cover is placed on the conveying belt, the front side and the right side of the base are attached to the side wall of the limiting block, ensuring that the upper through hole of the positioning frame faces the horizontal direction, the positioning frame moves uniformly along the conveying belt from front to back, when the positioning frame moves to the position directly below the hoisting slide rail, the positioning rod is passed through the through hole and the positioning frame is pulled left and moved out of the conveying belt, the sliding assembly is in a continuous sliding state at the lower part of the hoisting slide rail, after the positioning frame moves out with the sliding assembly, the sliding assembly drives the positioning frame and the end cover to slide along the hoisting slide rail to the corresponding station for passivation treatment; after the passivation treatment is completed, the positioning frame is taken out as a whole.

[0030] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic feeding device for end cap passivation treatment, characterized by, Include: Hoist slide rail (1), the hoist slide rail (1) is arranged in ring structure, the hoist slide rail (1) lower part is uniformly provided with sliding assembly (2), the hoist slide rail (1) is provided with transmission chain and drives the sliding assembly (2) uniform speed movement, the sliding assembly (2) includes slider (21), the slider (21) upper part is in sliding fit with the hoist slide rail (1), the slider (21) lower part is connected with bottom plate (22), positioning rod (24) is arranged on the bottom plate (22) lower part through stand (23); Conveying belt (5), the conveying belt (5) is arranged below the hoist slide rail (1), the direction of the conveying belt (5) is perpendicular to the hoist slide rail (1); Positioning frame (3), the positioning frame (3) is placed on the conveying belt (5), the positioning frame (3) is hung with end cover (4), the positioning frame (3) includes upper locating block (31), stand column (32), base (35) from top to bottom, the upper locating block (31) middle part is processed through hole (311) and corresponds with the positioning rod (24); The positioning frame (3) moves at uniform speed along the conveying belt (5) from front to back, when the positioning frame (3) moves to the hoist slide rail (1) directly below, the positioning rod (24) is matched and passes through the through hole (311) and the positioning frame (3) is pulled left and removed from the conveying belt (5) as a whole.

2. The automatic loading device for end cap passivation processing according to claim 1, characterized in that: The stand column (32) is uniformly provided with cross bar (33), the cross bar (33) middle part is fixed with the stand column (32), the cross bar (33) is provided with cross-shaped support (34) on the stand column (32) two sides symmetrically, the cross bar (33) two ends are bent upwards to form hook (331), the end cover (4) is hung with the cross bar (33) two ends, the cross-shaped support (34) forms support to the inside of the end cover (4).

3. The automatic loading device for end cap passivation processing according to claim 2, characterized in that: The distance between the hook (331) and the cross-shaped support (34) matches the length of the center hole (41) of the end cover (4).

4. The automatic loading device for end cap passivation processing according to claim 1, characterized in that: The limiting block (6) is arranged on the conveying belt (5) at intervals, the limiting block (6) is arranged in groups, each group of limiting block (6) includes two, two limiting blocks (6) are enclosed to form a right angle structure and limit the front side and right side of the base (35) respectively.

5. The automatic loading device for end cap passivation processing according to claim 4, characterized in that: The base (35) is in square structure.

6. The automatic loading device for end cap passivation processing according to claim 1, characterized in that: The positioning rod (24) end is chamfered.

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