A spherical polishing device for the end of LED street lamp pole

Abstract

The invention discloses a spherical polishing device for the end of an LED street lamp pole, which relates to the field of mechanical manufacturing technology and comprises: a base; a clamping assembly, the bottom of the clamping assembly is slidably connected to the inner wall of the top of the base; a collecting assembly, the top of the collecting assembly is fixedly connected to the inner wall of the base; a supporting assembly, the bottom of the supporting assembly is fixedly connected to the outer wall of the base; a fixing plate, the outer wall of the fixing plate is rotatably connected to the top of the supporting assembly through a hinge; an extruding assembly, the outer wall of the extruding assembly is fixedly connected to the inner wall of the fixing plate; a lifting assembly, the bottom of the lifting assembly is fixedly connected to the inner wall of the base; the device is provided with a clamping assembly, through the cooperation of a main clamping plate and a sub-clamping plate, and the action of a rolling ball and a suction cup, so as to firmly clamp spheres of different sizes at the end of the lamp pole, ensure that the spheres are stable and do not shake during the polishing process, and lay a foundation for efficient polishing.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical manufacturing, and in particular to a spherical polishing device for the end of a LED street lamp pole. Background Art

[0002] In the production and maintenance process of LED street lamps, polishing the spherical surface at the end of the lamp pole is a crucial task. However, traditional polishing equipment often has many problems when polishing the sphere at the end of the lamp pole.

[0003] On the one hand, traditional equipment has limited ability to clamp and fix the sphere, and it is difficult to adapt to spheres of different sizes. The sphere is prone to shaking during the polishing process, affecting the polishing effect and quality. Moreover, the polishing cloth of traditional equipment is difficult to fit tightly to the surface of the sphere, especially for spheres with curved outer walls. The polishing area is limited, resulting in low polishing efficiency. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is: a spherical polishing device for the end of a LED street lamp pole, comprising: a base; a clamping assembly, the bottom of the clamping assembly is slidably connected to the inner wall of the top of the base; a collecting assembly, the top of the collecting assembly is fixedly connected to the inner wall of the base; the collecting assembly is used to collect dust, a supporting assembly, the bottom of the supporting assembly is fixedly connected to the outer wall of the base; a fixing plate, the outer wall of the fixing plate is rotatably connected to the top of the supporting assembly through a hinge; an extrusion assembly, the outer wall of the extrusion assembly is fixedly connected to the inner wall of the fixing plate, and the extrusion assembly The component is used to compress the sphere at the end of the street lamp pole; a lifting component, the bottom of which is fixedly connected to the inner wall of the base; a collection box, the outer wall of which is slidably connected to the inner wall of the bottom of the base through a fixed shell; the collection box is used to centrally store dust, a limit component, the bottom of which is fixedly connected to the top of the fixed plate; the clamping component includes a main splint, and the main splint is arranged in a ring array along the central axis of the base, the inner wall of the main splint is slidably connected to a rolling ball through a spherical shell, and the rolling ball is linearly arranged along the outer wall of the main splint, the inner wall of the top of the base is slidably connected to a secondary splint, and the outer wall of the secondary splint is The wall is slidably connected with a sliding block, the outer wall of the auxiliary splint is threadedly connected with a locking bolt through a threaded plate, the outer walls of the main splint and the auxiliary splint are fixedly connected with cone thorns, the outer wall of the cone thorn is slidably installed with a chemical fiber polishing cloth, the corners of the chemical fiber polishing cloth are slidably installed along the outer wall of the cone thorn, the chemical fiber polishing cloth is used to polish the spherical surface of the end of the street lamp pole by friction, the cone thorns are arranged in a linear array along the outer walls of the main splint and the auxiliary splint, and the outer wall of each group of the cone thorns is fixedly connected with a barb, the inner wall of the sliding block is fixedly connected with a stepping motor through a frame, and the output end of the stepping motor is fixedly connected through a transfer shaft A suction cup is fixedly connected to the connecting shaft, and the outer wall of the adapter shaft is fixedly connected to the outer wall of the suction cup, and the end of the sliding block away from the suction cup is slidably connected to the limited position handle; the lifting assembly includes a connecting seat, the top of the connecting seat is fixedly connected to a positioning cylinder through a mounting seat, and the inner wall of the top of the mounting seat is fixedly connected to the outer wall of the positioning cylinder, the inner wall of the positioning cylinder is slidably connected to a fixed platform, the top of the fixed platform is fixedly connected to a fixed cylinder, and the fixed cylinder is arranged in a ring array along the central axis of the fixed platform, the inner wall of the fixed cylinder is slidably connected to a top column, the fixed cylinder limits the sliding position of the top column, and the bottom of the top column is fixedly connected to a top spring.

[0005] Preferably, the outer wall of the top of the base is fixedly connected with an anti-slip strip, the material of the anti-slip strip is elastic material, and the anti-slip strip is arranged in a ring array along the central axis of the base, the inner wall of the top of the base is slidably connected to the bottom of the main splint, the outer wall of the anti-slip strip contacts the bottom of the locking bolt, the bottom of the auxiliary splint is slidably connected to the inner wall of the top of the base, the end of the adapter shaft away from the suction cup is fixedly connected to the output end of the stepper motor, the limit handle is plugged into the inner wall of the auxiliary splint through an insertion rod, and the outer wall of the insertion rod is fixedly connected to the outer wall of the limit handle, and a groove corresponding to the insertion rod is opened in the wall of the auxiliary splint.

[0006] Preferably, the support assembly includes a support arc plate, which is provided with two groups, and the top of each group of the support arc plates is fixedly connected to a limiting ring via a connecting plate, a slot is provided in the wall of the limiting ring, the outer wall of the base is fixedly connected to a support plate, the top of the support plate is rotatably connected to the outer wall of the fixed disk via a hinge, and the outer wall of the hinge is rotatably connected to the outer wall of the fixed disk, the bottom of the fixed disk is in contact with the top of the support arc plate, and the bottom of the support arc plate is fixedly connected to the outer wall of the base.

[0007] Preferably, one end of the top spring away from the top column is fixedly connected to the inner wall of the fixing tube, the outer wall of the connecting seat is fixedly connected to the inner wall of the base, and the top of the connecting seat is fixedly connected to the inner wall of the mounting seat.

[0008] Preferably, the collecting assembly includes an ash collecting ring, an outer wall of the ash collecting ring is fixedly connected with an ash collecting arc plate, and the ash collecting arc plate is arranged in a circular array along the central axis of the ash collecting ring, the bottom of the ash collecting ring is fixedly connected with a supporting foot, the bottom of the supporting foot is fixedly connected with a sliding ball, the outer wall of the sliding ball is slidably connected with a fixed block through a ball groove, the fixed block limits the position of the supporting foot, and the ball groove is opened in the wall of the fixed block, the outer wall of the supporting foot is fixedly connected to the inner wall of the base.

[0009] Preferably, the extrusion assembly includes a hydraulic cylinder, the inner wall of the hydraulic cylinder is slidably connected to an extrusion head, the inner wall of the extrusion head is rotatably connected to balls, and the balls are arranged in a circular array along the central axis of the extrusion head, the outer wall of the extrusion head is fixedly connected to an air shell through a connecting block, and the outer wall of the connecting block is fixedly connected to the outer wall of the air shell, the outer wall of the air shell is fixedly connected to a hose, and the hose is made of a soft material.

[0010] Preferably, one end of the hose away from the gas shell is fixedly connected to the inner wall of the support plate, the inner wall of the gas shell is slidingly connected to the outer wall of the extrusion head through a sliding ring, and the outer wall of the sliding ring is slidingly connected to the inner wall of the gas shell, and a vent is provided in the wall of the sliding ring, and the side of the connecting block away from the gas shell is fixedly connected to the outer wall of the extrusion head, and air holes are provided in the wall of the extrusion head, and the air holes are arranged in a circular array along the central axis of the extrusion head.

[0011] Preferably, the limit assembly includes a limit column, the top of the limit column is fixedly connected with a positioning ring, the top of the fixed disk is fixedly connected with a side plate, and the side plates are provided with two groups, the inner wall of the side plate is slidably connected with a plug column, the top of the fixed disk is fixedly connected with a spring, the end of the spring away from the fixed disk is fixedly connected with a slip ring, the top of the slip ring is slidably connected to the outer wall of the limit column, the outer wall of the limit column is slidably connected to the inner wall of the fixed disk, the outer wall of the limit column is slidably connected to the inner wall of the limit ring, the outer wall of the plug column contacts the inner wall of the positioning ring, and the plug column limits the position of the positioning ring.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention provides a clamping assembly, through the cooperation of the main clamping plate and the auxiliary clamping plate, as well as the action of the rolling ball and the suction cup, it can firmly clamp the sphere at the end of the lamp pole of different sizes, ensure that the sphere is stable and does not shake during the polishing process, and lay the foundation for efficient polishing.

[0014] 2. The present invention provides a lifting assembly, and the lifting column of the lifting assembly, under the action of the lifting spring, enables the chemical fiber polishing cloth to always fit closely to the surface of the sphere. In particular, the use of the annular array of lifting columns can make the polishing cloth better adapt to the curved outer wall of the sphere, increase the polishing area, and improve the polishing efficiency.

[0015] 3. The present invention sets a clamping assembly to slide the limit handle away from the stepping motor, so that the insertion rod on the limit handle slides out of the groove on the auxiliary clamping plate. Then the staff can grab the limit handle and slide the limit handle along the outer wall of the auxiliary clamping plate to change the polishing position of the sphere. The polishing position of the sphere can be changed by the limit handle to meet the polishing requirements of different parts, so that the equipment can cope with various complex polishing tasks.

[0016] 4. The present invention provides a clamping assembly, and the spikes and barbs on the main plate and the auxiliary plate facilitate fixing and replacing the chemical fiber polishing cloth. The replacement can be completed by simply tearing off the old cloth and sliding the new cloth along the spikes, saving time.

[0017] 5. The present invention sets a collection component, and the ash collecting arc plate of the collection component can effectively collect the dust generated during the polishing process. The dust slides along the inner wall to the ash collecting ring, and then the vibration generated by the sliding of the sliding ball in the ball groove vibrates the dust into the collection box, which is convenient for centralized treatment and reduces environmental pollution.

[0018] 6. The present invention provides an extrusion assembly, and the gas shell of the extrusion assembly sprays gas through the air holes, which can not only cool the surface of the sphere, but also blow the dust out to the dust collecting arc plate, thereby further improving the cleanliness.

[0019] 7. The present invention sets a limit assembly, which effectively limits the fixed disk through the cooperation of a plug column, a positioning ring, a spring and a slip ring, thereby ensuring that the equipment is stable and reliable during operation and avoiding accidents. The fixed disk is rotated to facilitate the placement of the ball and reduce processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 is a cross-sectional view of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the support assembly of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the clamping assembly of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of A of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the sliding block of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the adapter shaft of the present invention;

[0027] Figure 8 is an exploded view of the jacking assembly of the present invention;

[0028] Fig. 9 It is a schematic diagram of the structure of the collection component of the present invention;

[0029] Fig.10 It is a structural schematic diagram of the support foot of the present invention;

[0030] Fig.11 It is a schematic diagram of the structure of the extrusion assembly of the present invention;

[0031] Fig.12 It is a schematic diagram of the structure of the gas shell of the present invention;

[0032] Fig.13 It is a structural schematic diagram of the extrusion head of the present invention;

[0033] Fig.14 It is a structural schematic diagram of the limiting component of the present invention.

[0034] In the figure: 1, base; 2, clamping assembly; 3, collecting assembly; 4, supporting assembly; 5, fixing plate; 6, extruding assembly; 7, lifting assembly; 8, collecting box; 9, limiting assembly; 10, anti-slip strip; 41, supporting arc plate; 42, limiting ring; 43, supporting plate; 21, main splint; 22, rolling ball; 23, auxiliary splint; 24, sliding block; 25, locking bolt; 26, cone thorn; 27, barb; 28, stepping motor; 29, adapter shaft; 210, suction cup; 211, limiting handle; 7 1. Top column; 72. Top spring; 73. Fixed cylinder; 74. Fixed platform; 75. Positioning cylinder; 76. Mounting seat; 77. Connecting seat; 31. Ash collecting arc plate; 32. Ash collecting ring; 33. Support foot; 34. Sliding ball; 35. Fixed block; 36. Ball groove; 61. Hydraulic cylinder; 62. Extrusion head; 63. Air shell; 64. Connecting block; 65. Hose; 66. Ball; 67. Air hole; 91. Side plate; 92. Limit column; 93. Insert column; 94. Positioning ring; 95. Spring; 96. Slip ring. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0036] Embodiment 1:

[0037] like Figure 1 - Fig.14As shown, the present invention provides a technical solution: a spherical polishing device for the end of an LED street lamp pole, comprising: a base 1; a clamping component 2, the bottom of the clamping component 2 is slidably connected to the inner wall of the top of the base 1; a collecting component 3, the top of the collecting component 3 is fixedly connected to the inner wall of the base 1; a supporting component 4, the bottom of the supporting component 4 is fixedly connected to the outer wall of the base 1; a fixing plate 5, the outer wall of the fixing plate 5 is rotatably connected to the top of the supporting component 4 through a hinge; an extruding component 6, the outer wall of the extruding component 6 is fixedly connected to the inner wall of the fixing plate 5; a lifting component 7, the bottom of the lifting component 7 is fixedly connected to the inner wall of the base 1; a collecting box 8, the outer wall of the collecting box 8 is slidably connected to the inner wall of the bottom of the base 1 through a fixing shell; a limiting component 9, the limiting component 9 The bottom is fixedly connected to the top of the fixed plate 5; the clamping assembly 2 includes a main splint 21, and the main splint 21 is arranged in a ring along the central axis of the base 1, the inner wall of the main splint 21 is slidably connected with a ball 22 through a spherical shell, and the ball 22 is arranged linearly along the outer wall of the main splint 21, the inner wall of the top of the base 1 is slidably connected with a secondary splint 23, the outer wall of the secondary splint 23 is slidably connected with a sliding block 24, the outer wall of the secondary splint 23 is threadedly connected with a locking bolt 25 through a threaded plate, and the locking bolt 25 is rotated in the threaded plate, so that the locking bolt 25 is pressed against the outer wall of the anti-slip strip 10 to limit the position of the secondary splint, and the outer wall of the main splint 21 is also connected with a threaded plate and a locking bolt 25, the outer walls of the main splint 21 and the secondary splint 23 are fixedly connected A cone thorn 26 is connected, and a chemical fiber polishing cloth is slidably installed on the outer wall of the cone thorn 26. The cone thorn 26 is arranged in a linear array along the outer wall of the main splint 21 and the auxiliary splint 23, and the outer wall of each group of cone thorns 26 is fixedly connected with a barb 27. The inner wall of the sliding block 24 is fixedly connected with a stepper motor 28 through a frame, and the output end of the stepper motor 28 is fixedly connected with a suction cup 210 through a switching shaft 29, and the outer wall of the switching shaft 29 is fixedly connected to the outer wall of the suction cup 210. The end of the sliding block 24 away from the suction cup 210 is slidably connected to the limited position handle 211. The lifting assembly 7 includes a connecting seat 77, and the top of the connecting seat 77 is fixedly connected with a positioning cylinder 75 through a mounting seat 76, and the inner wall of the top of the mounting seat 76 is fixedly connected to the outer wall of the positioning cylinder 75, and the inner wall of the positioning cylinder 75 A fixed platform 74 is slidably connected, a fixed cylinder 73 is fixedly connected to the top of the fixed platform 74, and the fixed cylinder 73 is arranged in a ring shape along the central axis of the fixed platform 74, a top column 71 is slidably connected to the inner wall of the fixed cylinder 73, and a top spring 72 is fixedly connected to the bottom of the top column 71, an anti-slip strip 10 is fixedly connected to the outer wall of the top of the base 1, and the anti-slip strip 10 is arranged in a ring shape along the central axis of the base 1, the inner wall of the top of the base 1 is slidably connected to the bottom of the main splint 21, the outer wall of the anti-slip strip 10 is in contact with the bottom of the locking bolt 25, the bottom of the auxiliary splint 23 is slidably connected to the inner wall of the top of the base 1, the end of the adapter shaft 29 away from the suction cup 210 is fixedly connected to the output end of the stepping motor 28, and the limit handle 211 is plugged into the inner wall of the auxiliary splint 23 through an insertion rod.

[0038] The support assembly 4 includes a support arc plate 41, which is provided with two groups, and the top of each group of support arc plates 41 is fixedly connected to the limiting ring 42 through a connecting plate, and the outer wall of the base 1 is fixedly connected with a support plate 43, and the top of the support plate 43 is rotatably connected to the outer wall of the fixed plate 5 through a hinge. Through the rotation of the hinge, the fixed plate 5 can rotate along the hinge, and the bottom of the fixed plate 5 is in contact with the top of the support arc plate 41, and the bottom of the support arc plate 41 is fixedly connected to the outer wall of the base 1.

[0039] The lifting assembly 7 includes a connecting seat 77, the top of which is fixedly connected to a positioning cylinder 75 through a mounting seat 76, and the inner wall of the top of the mounting seat 76 is fixedly connected to the outer wall of the positioning cylinder 75, the inner wall of the positioning cylinder 75 is slidably connected to a fixing platform 74, the top of the fixing platform 74 is fixedly connected to a fixing cylinder 73, and the fixing cylinder 73 is arranged in a circular array along the central axis of the fixing platform 74, the inner wall of the fixing cylinder 73 is slidably connected to a top column 71, the bottom of the top column 71 is fixedly connected to a top spring 72, and the elastic potential energy is released by the top spring 72, thereby continuously pushing the top column 71 to move upward, the end of the top spring 72 away from the top column 71 is fixedly connected to the inner wall of the fixing cylinder 73, the outer wall of the connecting seat 77 is fixedly connected to the inner wall of the base 1, and the top of the connecting seat 77 is fixedly connected to the inner wall of the mounting seat 76.

[0040] The collecting assembly 3 includes an ash collecting ring 32, the outer wall of which is fixedly connected to an ash collecting arc plate 31, and the ash collecting arc plate 31 is arranged in a circular array along the central axis of the ash collecting ring 32, the bottom of the ash collecting ring 32 is fixedly connected to a supporting foot 33, the bottom of the supporting foot 33 is fixedly connected to a sliding ball 34, the outer wall of the sliding ball 34 is slidably connected to a fixed block 35 through a ball groove 36, and the ball groove 36 is opened in the wall of the fixed block 35, and the sliding ball 34 is used to slide in the ball groove 36, which limits the position of the sliding ball 34 while also allowing the sliding ball 34 to have room for movement, and the outer wall of the supporting foot 33 is fixedly connected to the inner wall of the base 1.

[0041] The extrusion assembly 6 includes a hydraulic cylinder 61, the inner wall of the hydraulic cylinder 61 is slidably connected to an extrusion head 62, the inner wall of the extrusion head 62 is rotatably connected to a ball 66, and the ball 66 is arranged in a ring array along the central axis of the extrusion head 62, the outer wall of the extrusion head 62 is fixedly connected to an air shell 63 through a connecting block 64, and the outer wall of the connecting block 64 is fixedly connected to the outer wall of the air shell 63, the outer wall of the air shell 63 is fixedly connected to a hose 65, and the end of the hose 65 away from the air shell 63 is fixedly connected to the inner wall of the support plate 43, the inner wall of the air shell 63 is slidably connected to the outer wall of the extrusion head 62 through a sliding ring, and the side of the connecting block 64 away from the air shell 63 is fixedly connected to the outer wall of the extrusion head 62, an air hole 67 is opened in the wall of the extrusion head 62, and the air hole 67 is arranged in a ring array along the central axis of the extrusion head 62, and the gas blown out from the air hole 67 not only cools the surface of the sphere, but also blows away the dust on the surface of the sphere.

[0042] The limiting assembly 9 includes a limiting column 92, the top of which is fixedly connected with a positioning ring 94, the top of the fixed disk 5 is fixedly connected with a side plate 91, and two groups of side plates 91 are provided, the inner wall of the side plate 91 is slidably connected with a plug column 93, the top of the fixed disk 5 is fixedly connected with a spring 95, the end of the spring 95 away from the fixed disk 5 is fixedly connected with a slip ring 96, the top of the slip ring 96 is slidably connected to the outer wall of the limiting column 92, the outer wall of the limiting column 92 is slidably connected to the inner wall of the fixed disk 5, the outer wall of the limiting column 92 is slidably connected to the inner wall of the limiting ring 42, the position of the limiting column 92 is limited by sliding the protrusion on the limiting column 92 into the groove in the limiting ring 42, and the outer wall of the plug column 93 is in contact with the inner wall of the positioning ring 94.

[0043] Working principle:

[0044] The device is mainly composed of a base 1, a clamping component 2, a collecting component 3, a supporting component 4, a fixing plate 5, an extruding component 6, a lifting component 7, a collecting box 8 and a limiting component 9.

[0045] The clamping assembly 2 is responsible for fixing the ball at the end of the lamp pole. The main splint 21 and the auxiliary splint 23 cooperate with each other. The rolling ball 22 on the inner wall of the main splint 21 can better fit the surface of the ball and enhance the fixing effect. The sliding block 24 on the auxiliary splint 23 is provided with a stepper motor 28, which is connected to the suction cup 210 through the adapter shaft 29 to further enhance the adsorption force on the ball. At the same time, the position of the auxiliary splint 23 can be adjusted by the threaded plate and the locking bolt 25, and the limit handle 211 plays an auxiliary fixing role. When the lamp pole is placed on the base 1, the bottom of the clamping assembly 2 slides on the inner wall of the top of the base 1, and the lamp pole is clamped after being adjusted to a suitable position.

[0046] Therefore, when using the clamping assembly 2, it is only necessary to first loosen the locking bolt 25 so that the locking bolt 25 is separated from the surface of the anti-slip strip 10, and then the positions of the main plate 21 and the auxiliary plate 23 are flexibly adjusted according to the size of the ball, so that the main plate 21 and the auxiliary plate 23 can be suitable for balls of different sizes, and the cone spikes 26 on the main plate 21 and the auxiliary plate 23 are used to limit the position of the chemical fiber polishing cloth. During operation, the edge of the chemical fiber polishing cloth is aligned with the outer wall of the cone spike 26, and then the cloth is slid along the outer wall of the cone spike 26. When the chemical fiber polishing cloth is moved, the sharp head of the cone thorn 26 will pierce the chemical fiber polishing cloth. With the help of this piercing action, the position of the chemical fiber polishing cloth is immediately restricted and can no longer be moved at will. In addition, the barb 27 equipped on the cone thorn 26 will be embedded in the chemical fiber polishing cloth after the chemical fiber polishing cloth is pierced, further restricting the position of the chemical fiber polishing cloth and preventing the chemical fiber polishing cloth from falling off during the polishing process. When replacing the chemical fiber polishing cloth, it is only necessary to tear the chemical fiber polishing cloth off the cone thorn 26, thereby facilitating the replacement of the chemical fiber polishing cloth.

[0047] By rolling the balls 22 on the three groups of main plates 21, the sphere is quickly clamped at the center, and the rolling of the balls 22 is utilized to assist the rotation of the sphere during the polishing process, and the suction cup 210 on the auxiliary plate 23 must be adsorbed on the sphere, so that the sphere is rotated by the stepping motor 28 to carry out the polishing work, and during the polishing process, the limit handle 211 can be slid in the direction away from the stepping motor 28, so that the insertion rod on the limit handle 211 slides out of the groove on the auxiliary plate 23, and then the staff can grab the limit handle 211 and slide the limit handle 211 along the outer wall of the auxiliary plate 23, so as to change the polishing position of the sphere.

[0048] The support assembly 4 provides support for the fixed disk 5, the limit ring 42 on the top of the support arc plate 41 cooperates with the fixed disk 5, and the support plate 43 connects the base 1 and the fixed disk 5 to ensure that the fixed disk 5 can rotate stably. When the sphere is placed in the clamping assembly 2, the fixed disk 5 can be rotated away from the support arc plate 41, thereby facilitating the placement of the sphere in the clamping assembly 2.

[0049] The lifting assembly 7 plays a role in adjusting the chemical fiber polishing cloth during the polishing process. The mounting seat 76 on the connecting seat 77 fixes the positioning cylinder 75. The fixed platform 74 in the positioning cylinder 75 is connected to the fixed cylinder 73. The top column 71 in the fixed cylinder 73 can move up and down under the action of the top spring 72. When the ball presses the chemical fiber polishing cloth to move downward, the top column 71 can move up and down under the action of the top spring 72. This is because the top spring 72 is elastic. When the ball presses the chemical fiber polishing cloth to move downward, the top spring 72 is compressed, generating an upward elastic force, pushing the top column 71 to continue to press against the bottom of the chemical fiber polishing cloth. In addition, the top column 71 in the annular array is used to make the chemical fiber polishing cloth fit on the curved outer wall of the sphere, thereby increasing the polishing area of ​​the sphere by the chemical fiber polishing cloth.

[0050] When the equipment starts working, the stepper motor 28 drives the ball to rotate at a constant speed. At the same time, the hydraulic cylinder 61 slowly pushes the extrusion head 62, so that the ball is in close contact with the chemical fiber polishing cloth. In this process, the top column 71 continuously adjusts its position to ensure that the chemical fiber polishing cloth always fits the surface of the ball.

[0051] The collecting component 3 is used to collect dust generated during the polishing process. The ash collecting arc plate 31 on the outer wall of the ash collecting ring 32 collects dust. The sliding ball 34 at the bottom of the supporting foot 33 slides in the fixed block 35 through the ball groove 36. The ash collecting arc plate 31 is provided around the main splint 21 and the auxiliary splint 23. Therefore, the dust can slide downward along the inner wall of the ash collecting arc plate 31 and fall into the ash collecting ring 32. Because the sliding ball 34 can slide in the ball groove 36, the vibration generated by the polishing equipment during operation will cause the sliding ball 34 to slide in the ball groove 36, so that the ash collecting ring 32 has room for movement, so that the dust in the ash collecting ring 32 can be vibrated out of the ash collecting ring 32 and fall into the collection box 8 at the bottom of the base 1, thereby facilitating the centralized treatment of the dust.

[0052] The extrusion assembly 6 extrude the sphere at the end of the lamp pole, and the hydraulic cylinder 61 pushes the extrusion head 62. The ball 66 on the inner wall of the extrusion head 62 can reduce the friction with the sphere. The air shell 63 connected to the connecting block 64 is connected to the support plate 43 through a hose 65. The air hole 67 can discharge gas to reduce friction and heat.

[0053] Before using the gas shell 63, it is necessary to connect the external gas pipe to the hose 65 on the support plate 43, so that the gas can enter the gas shell 63 along the hose 65, and a sliding ring is slidably connected in the gas shell 63, and the side of the sliding ring away from the gas shell 63 is fixedly connected to the outer wall of the extrusion head 62, so that the gas in the gas shell 63 can enter the extrusion head 62 along the sliding ring and be ejected from the air hole 67 in the extrusion head 62, which not only cools the surface of the sphere, but also blows out the dust on the surface of the sphere, so that part of the dust is blown into the ash collecting arc plate 31.

[0054] The limiting assembly 9 is used to limit the fixed disk 5. The positioning ring 94 on the top of the limiting column 92 cooperates with the plug column 93 in the side plate 91, and the slip ring 96 connected to the spring 95 assists in fixing the limiting column 92. When the fixed disk 5 needs to be rotated, it is only necessary to slide the plug column 93 out of the positioning ring 94 to release the lock on the plug column 93. Then the staff can grab the positioning ring 94 and apply a force to the positioning ring 94 to move it in the direction of the spring 95, so that the limiting column 92 slides downward and comes out of the slot in the limiting ring 42. The limit post 92 can be slid out of the limit ring 42, and then the fixed disk 5 can be rotated. When the position of the fixed disk 5 needs to be limited, the limit post 92 is pressed again and rotated, and the protrusion at the bottom of the limit post 92 is aligned with the groove on the limit ring 42. Then, the force on the limit post 92 can be released, and the elastic potential energy is released by the spring 95 to push the protrusion on the limit post 92 to slide back into the groove, and the slip ring 96 on the top of the spring 95 is used to push the limit post 92 without affecting the rotation of the limit post 92.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A spherical polishing device for the end of a LED street lamp pole, characterized in that: include: Base (1); A clamping assembly (2), the bottom of the clamping assembly (2) being slidably connected to the inner wall of the top of the base (1); A collecting component (3), the top of the collecting component (3) being fixedly connected to the inner wall of the base (1); A support assembly (4), the bottom of the support assembly (4) being fixedly connected to the outer wall of the base (1); A fixed plate (5), the outer wall of which is rotatably connected to the top of the support assembly (4) via a hinge; An extrusion assembly (6), the outer wall of the extrusion assembly (6) being fixedly connected to the inner wall of the fixed disk (5); A lifting assembly (7), the bottom of which is fixedly connected to the inner wall of the base (1); A collection box (8), the outer wall of the collection box (8) being slidably connected to the inner wall of the bottom of the base (1) via a fixed shell; A limiting assembly (9), wherein the bottom of the limiting assembly (9) is fixedly connected to the top of the fixed plate (5); The clamping assembly (2) comprises a main plate (21), and the main plate (21) is arranged in an annular array along the central axis of the base (1); the inner wall of the main plate (21) is slidably connected to a rolling ball (22) through a spherical shell, and the rolling ball (22) is arranged in a linear array along the outer wall of the main plate (21); the inner wall of the top of the base (1) is slidably connected to a secondary plate (23); the outer wall of the secondary plate (23) is slidably connected to a sliding block (24); the outer wall of the secondary plate (23) is threadedly connected to a locking bolt (25) through a threaded plate; the outer walls of the main plate (21) and the secondary plate (23) are both fixedly connected to cone spikes (26). , a chemical fiber polishing cloth is slidably mounted on the outer wall of the cone thorns (26), the cone thorns (26) are arranged in a linear array along the outer walls of the main splint (21) and the auxiliary splint (23), and the outer wall of each group of the cone thorns (26) is fixedly connected with a barb (27), the inner wall of the sliding block (24) is fixedly connected with a stepper motor (28) through a frame, the output end of the stepper motor (28) is fixedly connected with a suction cup (210) through a transfer shaft (29), and the outer wall of the transfer shaft (29) is fixedly connected to the outer wall of the suction cup (210), and the end of the sliding block (24) away from the suction cup (210) is slidably connected with a limit handle (211); The lifting assembly (7) comprises a connecting seat (77), the top of the connecting seat (77) is fixedly connected to a positioning cylinder (75) via a mounting seat (76), and the inner wall of the top of the mounting seat (76) is fixedly connected to the outer wall of the positioning cylinder (75), the inner wall of the positioning cylinder (75) is slidably connected to a fixed platform (74), the top of the fixed platform (74) is fixedly connected to a fixing cylinder (73), and the fixing cylinder (73) is arranged in a circular array along the central axis of the fixed platform (74), the inner wall of the fixing cylinder (73) is slidably connected to a top column (71), and the bottom of the top column (71) is fixedly connected to a top spring (72).

2. The spherical polishing device for the end of a LED street lamp pole according to claim 1, characterized in that: The outer wall of the top of the base (1) is fixedly connected with an anti-slip strip (10), and the anti-slip strip (10) is arranged in a circular array along the central axis of the base (1); the inner wall of the top of the base (1) is slidably connected to the bottom of the main clamping plate (21); the outer wall of the anti-slip strip (10) is in contact with the bottom of the locking bolt (25); the bottom of the auxiliary clamping plate (23) is slidably connected to the inner wall of the top of the base (1); the end of the adapter shaft (29) away from the suction cup (210) is fixedly connected to the output end of the stepping motor (28); and the limit handle (211) is plugged into the inner wall of the auxiliary clamping plate (23) through an insertion rod.

3. The spherical polishing device for the end of a LED street lamp pole according to claim 1, characterized in that: The support assembly (4) comprises a support arc plate (41), two groups of the support arc plates (41) are provided, and the top of each group of the support arc plates (41) is fixedly connected to a limit ring (42) via a connecting plate, and the outer wall of the base (1) is fixedly connected to a support plate (43).

4. The spherical polishing device for the end of a LED street lamp pole according to claim 3, characterized in that: The top of the support plate (43) is rotatably connected to the outer wall of the fixed plate (5) via a hinge, the bottom of the fixed plate (5) is in contact with the top of the support arc plate (41), and the bottom of the support arc plate (41) is fixedly connected to the outer wall of the base (1).

5. The spherical polishing device for the end of a LED street lamp pole according to claim 3, characterized in that: One end of the top spring (72) away from the top column (71) is fixedly connected to the inner wall of the fixed cylinder (73), the outer wall of the connecting seat (77) is fixedly connected to the inner wall of the base (1), and the top of the connecting seat (77) is fixedly connected to the inner wall of the mounting seat (76).

6. The spherical polishing device for the end of a LED street lamp pole according to claim 1, characterized in that: The collecting assembly (3) comprises an ash collecting ring (32), the outer wall of the ash collecting ring (32) is fixedly connected with an ash collecting arc plate (31), and the ash collecting arc plate (31) is arranged in a circular array along the central axis of the ash collecting ring (32), the bottom of the ash collecting ring (32) is fixedly connected with a supporting foot (33), the bottom of the supporting foot (33) is fixedly connected with a sliding ball (34), the outer wall of the sliding ball (34) is slidably connected with a fixed block (35) through a ball groove (36), and the ball groove (36) is opened in the wall of the fixed block (35), and the outer wall of the supporting foot (33) is fixedly connected to the inner wall of the base (1).

7. The spherical polishing device for the end of a LED street lamp pole according to claim 1, characterized in that: The extrusion assembly (6) comprises a hydraulic cylinder (61), the inner wall of the hydraulic cylinder (61) is slidably connected to an extrusion head (62), the inner wall of the extrusion head (62) is rotatably connected to a ball (66), and the ball (66) is arranged in a circular array along the central axis of the extrusion head (62), the outer wall of the extrusion head (62) is fixedly connected to an air shell (63) via a connecting block (64), and the outer wall of the connecting block (64) is fixedly connected to the outer wall of the air shell (63), and the outer wall of the air shell (63) is fixedly connected to a hose (65).

8. The spherical polishing device for the end of a LED street lamp pole according to claim 7, characterized in that: One end of the hose (65) away from the gas shell (63) is fixedly connected to the inner wall of the support plate (43), the inner wall of the gas shell (63) is slidably connected to the outer wall of the extrusion head (62) via a sliding ring, and the side of the connecting block (64) away from the gas shell (63) is fixedly connected to the outer wall of the extrusion head (62), and air holes (67) are opened in the wall of the extrusion head (62), and the air holes (67) are arranged in a circular array along the central axis of the extrusion head (62).

9. The spherical polishing device for the end of a LED street lamp pole according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting column (92), the top of which is fixedly connected to a positioning ring (94), the top of which is fixedly connected to a side plate (91), and the side plate (91) is provided with two groups, the inner wall of the side plate (91) is slidably connected to a plug column (93), the top of the fixing plate (5) is fixedly connected to a spring (95), the end of the spring (95) away from the fixing plate (5) is fixedly connected to a slip ring (96), the top of the slip ring (96) is slidably connected to the outer wall of the limiting column (92), the outer wall of the limiting column (92) is slidably connected to the inner wall of the fixing plate (5), the outer wall of the limiting column (92) is slidably connected to the inner wall of the limiting ring (42), and the outer wall of the plug column (93) is in contact with the inner wall of the positioning ring (94).

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