Leaning disc position switching device of sole grinding machine

Abstract

The utility model discloses a leaning disc position switching device of a sole grinding machine in the field of sole processing equipment. The device comprises a first-stage propelling assembly, a second-stage propelling assembly, a material bearing assembly and a polishing assembly, the first-stage propelling assembly drives a sliding table to move along a guide rod through a first air cylinder, and the material bearing assembly is pushed to carry a shoe sole for long-stroke pre-polishing; the second-stage propelling assembly drives a sliding block through a second air cylinder to drive the grinding assembly to conduct short-stroke fine grinding, and the first-stage propelling stroke is larger than the second-stage propelling stroke. The material bearing assembly comprises a rotating table, and the shoe soles are driven to horizontally rotate through cooperation of a second motor and the pressing assembly. The polishing assembly drives a polishing wheel to rotate at a high speed through belt transmission, and an adjustable dust collection cover and a dust suction pipe are arranged to remove impurities. Automatic switching between pre-grinding and fine grinding is achieved, the machining precision and efficiency are improved, and meanwhile the working environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sole processing equipment field, concretely relates to a sole polisher backplate position switching device, and especially suitable for the processing scene that realizes sole pre-polishing and fine polishing stage automatic switching. BACKGROUND

[0002] Sole polishing is an important procedure in shoemaking forming process, and the traditional sole polishing is first through the rough polishing or pre-polishing of preceding procedure, and then is sent to the fine polishing or fine polishing of subsequent procedure, generally needs two separate procedures to handle, that is, two different polishing devices are needed to carry out corresponding processing to the sole. In this way, the land area of two equipments is large and the cost is also high, and the conveying process of the sole from the pre-polishing procedure to the fine polishing procedure will also prolong the processing time and reduce the processing efficiency. There is also a fine polishing mechanism that is directly one-time in place on the market, but because the one-time forming fine polishing mechanism does not have a gradual operation, the finished product edge burr is more, and still needs subsequent polishing, which also leads to low processing efficiency.

[0003] Therefore, the utility model provides a sole polisher backplate position switching device which can reduce the land area, reduce the production cost, provide pre-polishing and fine polishing functions at the same time and effectively reduce the finished product edge burr. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to overcome the defects of the prior art, and provide a sole polisher backplate position switching device.

[0005] The utility model adopts the following technical scheme to realize it: a sole polisher backplate position switching device, the structure thereof comprises a first advancing assembly, the movable end of the first advancing assembly is connected with a material receiving assembly, and the first advancing assembly drives the material receiving assembly to move towards the polishing assembly; the stage of polishing driven by the first advancing assembly is a pre-polishing stage.

[0006] The polishing assembly is assembled on a second advancing assembly, and the second advancing assembly drives the polishing assembly to move towards the material receiving assembly; the stage of polishing driven by the second advancing assembly is a fine polishing stage.

[0007] The stroke of the movement of the material receiving assembly driven by the first advancing assembly is greater than the stroke of the movement of the polishing assembly driven by the second advancing assembly.

[0008] When assembling, the sole to be processed is pressed on the material receiving assembly, and is driven by the material receiving assembly to rotate horizontally.

[0009] Further, the first advancing assembly, the second advancing assembly, the polishing assembly and the material receiving assembly are all installed on a machine table, which facilitates better assembly.

[0010] Further, the primary propulsion assembly comprises a first cylinder, and the movable end of the first cylinder is locked with the sliding table, so as to facilitate the first cylinder to drive the sliding table to move.

[0011] The bottom of the sliding table is provided with a pulley seat.

[0012] Further, the machine table is provided with a guide rod in the horizontal direction, the guide rod is arranged below the sliding table, and the pulley seat is threaded on the guide rod to move; the guide rod can provide the effect of supporting the movement of the sliding table, and can guide the movement track of the sliding table.

[0013] Further, the material receiving assembly comprises a mold seat arranged on the sliding table, the mold seat is locked on a rotating table, the rotating shaft of the rotating table is arranged downwardly and connected with the output end of a second motor;

[0014] The second motor and the rotating shaft of the rotating table are further provided with a speed reducer, so as to effectively control the rotation rate of the rotating table.

[0015] Further, the secondary propulsion assembly comprises a horizontally arranged second cylinder, the second cylinder is arranged on the side away from the first cylinder, the second cylinder is arranged on the upper surface of the machine table, the upper surface of the piston rod of the second cylinder is sleeved with a sliding block, the side of the sliding block facing the material receiving assembly is provided with a rest disc, and the diameter of the rest disc is consistent with the diameter of the polishing wheel of the polishing assembly.

[0016] Further, the polishing assembly comprises a polishing wheel, the polishing wheel is arranged on the rest disc in alignment, and the middle part of the polishing wheel is provided with a rotating shaft, and the rotating shaft is arranged downwardly.

[0017] The outer side of the polishing assembly is provided with a first motor, the output end of the first motor is provided with a second belt pulley, the bottom of the rotating shaft is provided with a first belt pulley, and the first belt pulley and the second belt pulley are connected through a belt;

[0018] The first motor is arranged on the outer side of the machine table.

[0019] Further, the middle segment of the rotating shaft is limited by a limiting shaft sleeve, and the limiting shaft sleeve is arranged on the bottom of the sliding block.

[0020] Further, the material receiving assembly is provided with a pressing assembly above, the pressing assembly is arranged on the machine table, the pressing assembly comprises a third cylinder arranged above the machine table, the piston rod of the third cylinder is arranged to move downwardly, and a pressing block is rotationally connected to the movable end of the piston rod of the third cylinder.

[0021] The material receiving assembly further comprises a limiting frame arranged in an L shape; in use, the piston rod of the third cylinder passes through a limiting hole below the limiting frame, so as to facilitate the limiting movement of the piston rod of the third cylinder.

[0022] Further, the polishing wheel of the polishing assembly is provided with a foreign matter removing assembly, the foreign matter removing assembly comprises a dust collecting cover arranged in a semi-enclosing mode, the opening side of the dust collecting cover faces the side of the material receiving assembly, two adjacent vertical plates in the dust collecting cover are connected through a hinge, the dust collecting cover is connected with a dust suction pipe outward, and the dust suction pipe is connected with a dust suction device outward, the setting of the foreign matter removing assembly reduces the scattered foreign matter in the polishing process, reduces the dirty and messy operation site, and also facilitates the unified and centralized treatment of the foreign matter.

[0023] Further, the bottom of the machine table is provided with a lifting support base and traveling wheels.

[0024] Further, the two sides of the machine table are provided with the polishing assembly, the first-stage advancing assembly and the second-stage advancing assembly arranged in a supporting mode.

[0025] Further, two first-stage cylinders are arranged on the first-stage advancing assembly.

[0026] Advantages

[0027] Compared with the prior art, the utility model has the advantages that: the utility model has the function of stage-by-stage polishing, optimizes processing quality and efficiency, reduces the floor area and production cost, the pre-polishing stage can effectively improve the processing efficiency, the fine polishing stage can improve the processing precision, improves dynamic stability and reliability, stage-by-stage polishing reduces invalid stroke, and the overall energy consumption can be reduced by 15%-20%; the utility model is provided with the pressing assembly and the material receiving assembly, which prevents the to-be-processed shoe sole from being horizontally deviated in the rotating process, and facilitates the effective realization of the limiting rotation processing; the utility model adopts the split independent driving of the sliding table of the first-stage advancing assembly and the sliding block of the second-stage advancing assembly, avoids the mutual interference of two-stage actions, can improve automation and adaptability through the collaborative control of multiple cylinders, and improves the foreign matter collecting efficiency and the foreign matter removing and environmental protection performance. BRIEF DESCRIPTION OF DRAWINGS

[0028] Other characteristics, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0029] Figure 1 It is a three-dimensional structure schematic view of the first perspective of the utility model.

[0030] Figure 2 It is a three-dimensional structure schematic view of the second perspective of the utility model.

[0031] Figure 3 The third view angle three-dimensional structure schematic view of the utility model.

[0032] Figure 4 The front view. Figure 3 The front view.

[0033] Figure 5 The utility model removes the enlarged structure schematic view of the part of the impurity removing assembly.

[0034] In the drawing,

[0035] The first propelling assembly (100), the first cylinder (101), the sliding table (102), the pulley seat 103);

[0036] The second propelling assembly (200), the second cylinder (201), the sliding block (202), the leaning disc (203);

[0037] The polishing assembly (300), the polishing wheel (301), the rotating shaft (302), the first belt pulley (303), the limiting shaft sleeve (304), the first motor (305), the second belt pulley (306), the belt (307);

[0038] The guide rod (400);

[0039] The material bearing assembly (500), the mould seat (501), the rotating table (502), the speed reducer (503), the second motor (504);

[0040] The pressing assembly (600), the third cylinder (601), the pressing block (602), the limiting frame (603);

[0041] The machine table (700);

[0042] The impurity removing assembly (800), the dust collecting cover (801), the dust suction pipe (802). DETAILED DESCRIPTION

[0043] The technical schemes 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 the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0044] Please refer to Figures 1-5The utility model provides a kind of shoe sole polisher rest position switching device technical scheme: a kind of shoe sole polisher rest position switching device, its structure includes first propulsion component 100, first propulsion component 100's movable end is connected with material receiving component 500, first propulsion component 100 is pushed to material receiving component 500 towards the direction of polishing component 300 and is pushed to polish the stage for pre-polishing stage;Polishing component 300 is assembled on second propulsion component 200, and second propulsion component 200 is pushed to polishing component 300 towards the direction of material receiving component 500 and is pushed to polish the stage for fine polishing stage;The stroke that first propulsion component 100 pushes material receiving component 500 moves is greater than the stroke that second propulsion component 200 pushes polishing component 300 moves;When assembling, shoe sole to be processed is pressed and is combined on material receiving component 500, and it is driven to carry out horizontal rotation by material receiving component 500;To facilitate assembly, the first propulsion component 100, second propulsion component 200, polishing component 300, material receiving component 500 are all installed on machine table 700.

[0045] The first propulsion component 100 includes a first cylinder 101, the movable end of the first cylinder 101 is locked with a sliding table 102, and a pulley seat 103 is installed at the bottom of the sliding table 102.

[0046] The second propulsion component 200 includes a horizontally arranged second cylinder 201, the second cylinder 201 is installed on the side away from the first cylinder 101, the second cylinder 201 is installed on the upper surface of the machine table 700, a sliding block 202 is sleeved on the upper surface of the piston rod of the second cylinder 201, a rest 203 is arranged on the side of the sliding block 202 facing the material receiving component 500, and the diameter of the rest 203 is consistent with the diameter of a polishing wheel 301 of the polishing component 300.

[0047] The polishing component 300 includes the polishing wheel 301, the polishing wheel 301 is aligned and installed on the rest 203, a rotating shaft 302 is arranged at the middle part of the polishing wheel 301 and extends downward, a first motor 305 is arranged on the outer side of the polishing component 300, a second pulley 306 is arranged at the output end of the first motor 305, a first pulley 303 is installed at the bottom of the rotating shaft 302, the first pulley 303 and the second pulley 306 are connected by a belt 307, the first motor 305 is installed on the outer side of the machine table 700, the middle segment of the rotating shaft 302 is limited by a limiting shaft sleeve 304, and the limiting shaft sleeve 304 is arranged at the bottom of the sliding block 202.

[0048] A guide rod 400 is arranged in the horizontal direction of the machine table 700, the guide rod 400 is arranged below the sliding table 102, and the pulley seat 103 moves through the guide rod 400.

[0049] The material receiving assembly 500 comprises a mold base 501 mounted on the sliding table 102, the mold base 501 is locked on the rotating table 502, the rotating shaft of the rotating table 502 is arranged downward and connected with the output end of the second motor 504; the second motor 504 and the rotating shaft of the rotating table 502 are further equipped with a speed reducer 503.

[0050] The upper portion of the material receiving assembly 500 is provided with a pressing assembly 600, the pressing assembly 600 is mounted on the machine table 700, the pressing assembly 600 comprises a third cylinder 601 arranged above the machine table 1, the piston rod of the third cylinder 601 is arranged to move downward, and the pressing block 602 is rotatably connected to the movable end of the piston rod of the third cylinder 601; the material receiving assembly 500 further comprises an L-shaped limiting frame 603; in use, the piston rod of the third cylinder 601 passes through the limiting hole below the limiting frame 603.

[0051] The periphery of the polishing wheel 301 of the polishing assembly 300 is provided with a foreign matter removing assembly 800, the foreign matter removing assembly 800 comprises a semi-enclosed dust collecting cover 801, the opening side of the dust collecting cover 801 faces the side of the material receiving assembly 500, two adjacent vertical plates in the dust collecting cover 801 are connected through a hinge, the dust collecting cover 801 is connected with a dust suction pipe 802 outward, and the dust suction pipe 802 is connected with a dust suction device outward.

[0052] In the utility model, power system: first propulsion assembly 100: through first cylinder 101 drive sliding table 102 along guide rod 400 removes, promotes to complete long stroke prepolish of material supporting assembly 500;Second propulsion assembly 200: through second cylinder 201 drive slide block 202 drive polishing assembly 300's polishing wheel 301 carry out short stroke fine polishing, here need to explain, the process that first cylinder 101 promotes sliding table 102 can be the big range of stroke of centimeter to millimeter, the distance that second cylinder 201 promotes slide block 202 moves is the distance of fine adjustment, the size range is a few millimeters, in actual use, the range is defined as 0-2mm, in this Zhang Zhizhong key design is: first propulsion process is much larger than second propulsion process, ensure two stages effective link;Rotary table 502 in material supporting assembly 500 is connected second motor 504 through speed reducer 503, realize the horizontal rotation of the shoe sole to be processed, wherein, mould base 501 is locked in rotary table, and the shoe sole to be processed is pressed on mould base 501, ensure the fixing effect of the shoe sole to be processed;Through third cylinder 601 drive pressing block 602 down pressure, cooperate L type limit support 603 prevent piston rod from producing deviation when moving;In the polishing process, polishing wheel 301 is connected first motor 305 through belt 307, realize high-speed rotation;The diameter of the disc 203 is consistent with the polishing wheel 301, can ensure the fine polishing alignment accuracy, limit shaft sleeve 304 is used for fixed rotating shaft 302, improves operating stability;The dust cover 801 in impurity removal assembly 800 is installed in the periphery of the polishing wheel 301 in half-enclosed mode, is combined through hinge, and dust suction pipe 802 is connected to the external dust suction device, to remove the polishing impurities in real time, it should be noted that the dust suction device is prior art, since the key part of the present scheme is not here, therefore how to use the existing dust suction device to suck dust is not described too much.

[0053] The utility model discloses in using, through the collaborative action of first propulsion assembly and second propulsion assembly, the relative position of shoe sole and polishing wheel is controlled in stages, realizes the circulation process of prepolish → fine polishing → reset automation processing. The specific working process is as follows: 1. power input of prepolish stage: first cylinder starts, and sliding table moves along guide rod to the direction of polishing assembly, at this moment, the pulley seat cooperates with guide rod to ensure sliding stability;Carry out the fixing of the shoe sole to be processed: place the shoe sole to be processed on mould base, and the pressing block is driven down pressure by the third cylinder of pressure assembly, and the shoe sole to be processed is pressed on mould base, at this moment, the second motor drives rotary table to drive the shoe sole to be processed uniform horizontal rotation through speed reducer;Coarse grinding: sliding table promotes material supporting assembly to move long stroke, and makes the surface of the shoe sole to be processed close to polishing wheel, and the polishing wheel is driven high-speed rotation by first motor through belt transmission, and the excess of the shoe sole to be processed is quickly removed;

[0054] 2. Power switching of fine polishing stage: when the first propulsion assembly reaches the preset stroke, the second cylinder starts to move the slide block and the rest disc to the short stroke of the material supporting assembly; accurate alignment: the diameter of the rest disc is consistent with the polishing wheel, ensuring that the two axes are aligned, and reducing the distance between the polishing wheel and the shoe sole to be processed to the precision machining distance; the limiting shaft sleeve fixes the rotating shaft to avoid the radial jumping of the polishing wheel; high-speed fine grinding: the first motor increases the rotating speed, and the shoe sole rotates continuously, and the polishing wheel polishes the surface of the shoe sole with high precision;

[0055] 3. Impurity removal and reset stage: impurity treatment: the dust collecting cover semi-surrounds the polishing wheel, the dust suction pipe is connected with the external equipment to suck the impurities in real time, and the content of the impurities in the operation area is reduced; reset preparation: the second cylinder is retracted to drive the polishing wheel to separate from the shoe sole to be processed, the first cylinder is retracted, the slide table carries the material supporting assembly to return to the initial position, the third cylinder lifts the pressing block to unload the processed piece, and one-time processing operation is completed.

[0056] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace part of the technical features with equivalents, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A sole skiving machine rest position switching device, characterized by: The structure comprises a first propulsion assembly, a movable end of the first propulsion assembly is connected with a material supporting assembly, the first propulsion assembly pushes the material supporting assembly towards the polishing assembly, and a polishing stage is a pre-polishing stage; The polishing assembly is assembled on a second propulsion assembly, the second propulsion assembly pushes the polishing assembly towards the material supporting assembly, and a polishing stage is a fine polishing stage; A moving stroke of the material supporting assembly pushed by the first propulsion assembly is greater than a moving stroke of the polishing assembly pushed by the second propulsion assembly; During assembly, a shoe sole to be processed is pressed on the material supporting assembly and is driven to rotate horizontally by the material supporting assembly.

2. The sole skiving machine rest position switching device according to claim 1, characterized in that: The first propulsion assembly, the second propulsion assembly, the polishing assembly and the material supporting assembly are all mounted on a machine table.

3. The sole skiving machine rest position switching device of claim 2, wherein: The first propulsion assembly comprises a first cylinder, and a movable end of the first cylinder is locked with a sliding table; A pulley seat is mounted on a bottom of the sliding table.

4. The sole skiving machine rest position switching device of claim 3, wherein: A guide rod is arranged in a horizontal direction of the machine table, the guide rod is arranged below the sliding table, and the pulley seat moves through the guide rod.

5. The sole skiving machine rest position switching device of claim 3, wherein: The material supporting assembly comprises a mold seat mounted on the sliding table, the mold seat is locked with a rotating table, a rotating shaft of the rotating table is arranged downward and is connected with an output end of a second motor; A speed reducer is further assembled between the second motor and the rotating shaft of the rotating table.

6. The sole polishing machine rest position switching device according to any one of claims 2-5, characterized in that: The second propulsion assembly comprises a horizontally arranged second cylinder, the second cylinder is mounted on a side away from the first cylinder, the second cylinder is mounted on an upper surface of the machine table, a piston rod of the second cylinder is sleeved with a sliding block, a side of the sliding block towards the material supporting assembly is provided with a rest disc, and a diameter of the rest disc is consistent with a diameter of a polishing wheel of the polishing assembly.

7. The sole skiving machine rest position switching device of claim 6, wherein: The polishing assembly comprises the polishing wheel, the polishing wheel is aligned and mounted on the rest disc, a middle part of the polishing wheel is provided with a rotating shaft, and the rotating shaft is arranged downward; An output end of a first motor arranged outside the polishing assembly is provided with a second belt pulley, a bottom of the rotating shaft is provided with a first belt pulley, and the first belt pulley and the second belt pulley are connected through a belt. The first motor is mounted on an outer side of the machine table.

8. The sole skiving machine rest position switching device of claim 7, wherein: A middle segment of the rotating shaft is limited through a limiting shaft sleeve, and the limiting shaft sleeve is arranged on a bottom of the sliding block.

9. The sole skiving machine rest position switching device of claim 8, wherein: An upper side of the material supporting assembly is provided with a pressing assembly, the pressing assembly is mounted on the machine table, the pressing assembly comprises a third cylinder arranged above the machine table, a piston rod of the third cylinder is arranged to move downward, and a pressing block is rotationally connected with a movable end of the piston rod of the third cylinder. The material supporting assembly further comprises an L-shaped limiting frame, and the piston rod of the third cylinder passes through a limiting hole below the limiting frame during use.

10. The sole skiving machine rest position switching device of claim 9, wherein: A periphery of the polishing wheel of the polishing assembly is provided with a foreign matter removing assembly, the foreign matter removing assembly comprises a dust collecting cover mounted in a semi-enclosing mode, an opening side of the dust collecting cover faces a side of the material supporting assembly, two adjacent vertical plates in the dust collecting cover are connected through a hinge, the dust collecting cover is connected with a dust suction pipe outward, and the dust suction pipe is connected with a dust suction device outward.

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