A polishing device and method for processing hollow lamp poles of street lamps

Abstract

The present invention relates to a polishing device and method for processing hollow lamp poles for street lamps, and relates to the relevant field of pipe polishing. The polishing device for processing hollow lamp poles for street lamps comprises a processing table, an assembly groove is formed on the processing table, a polishing component is installed in the assembly groove, and a bracket comprises a top plate arranged in a rectangular shape, a vertical plate is fixed on one side of the top plate, the vertical plate passes through the processing table and is slidably connected to the processing table, a pressing component is installed on the bracket, and the pressing component cooperates with the polishing component to polish the lamp pole body, and a correction component for correcting the lamp pole body is arranged on the processing table. The application realizes that the lamp pole body obtains a larger contact area when it abuts and presses the polishing belt through the mutual cooperation of a transmission plate, a first belt roller, a polishing belt, and an elastic member, thereby greatly improving the polishing efficiency, which has a significant improvement over the device proposed in the background technology.

Description

Technical Field

[0001] The invention relates to the field related to pipe polishing, and in particular to a polishing device and method for processing hollow lamp poles of street lamps. Background Art

[0002] Street lights refer to lamps that provide lighting for roads. They generally refer to lamps within the road lighting range in traffic lighting. Street lights are widely used in various places where lighting is needed.

[0003] In order to ensure the smoothness of the lamp pole surface during production / reinforcement, a polishing device is used to polish the lamp pole surface. A polishing device for ductile iron pipe processing is disclosed, and the announcement number is: CN218904874U. Through the functions of a rotating seat, a gear ring, a fixed seat, a second motor, a top plate, an electric slide rail, a gear, an arc guide block, a polishing block, an arc plate and a guide slide groove, the device is easy to use and has high working efficiency, and solves the problem that the existing polishing device has low working efficiency and cannot quickly polish lamp poles of different models according to needs, which is not conducive to people's use;

[0004] The device has the following shortcomings:

[0005] 1. Fixing one end of the lamp pole will cause stress on one end of the lamp pole. The general clamp is usually connected to the lamp pole with steel, or a rubber pad is installed between the clamp and the lamp pole. This method will cause the lamp pole to sag due to uniform stress.

[0006] In addition, a certain force will be applied to the lamp pole during polishing, which will increase the possibility of bending and concaving of the lamp pole to a certain extent;

[0007] Second, the device polishes the lamp pole by means of relative movement between the polishing structure and the lamp pole, and its stroke is long and its efficiency is not high. Summary of the invention

[0008] The object of the present invention is to provide a polishing device and method for processing a hollow lamp pole of a street lamp, so as to solve the problems raised in the above-mentioned background technology.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A polishing device for processing a hollow lamp pole of a street lamp, comprising:

[0011] A processing table, wherein an assembly groove is provided on the processing table, and a polishing component is installed in the assembly groove;

[0012] A bracket, the bracket comprising a top plate arranged in a rectangular shape, a vertical plate being fixed to one side of the top plate, the vertical plate passing through the processing table and being slidably connected to the processing table, a pressing component being installed on the bracket, the pressing component cooperating with the polishing component to polish the lamp pole body;

[0013] The processing table is provided with a correction component for correcting the lamp pole body.

[0014] As a further solution of the present invention: the polishing assembly includes a second belt roller and two first belt rollers rotatably mounted in the assembly groove, the first belt roller and the second belt roller are connected by a polishing belt, a second motor is fixed to one side of the processing table, and the output shaft of the second motor is coaxially fixed to the rotating shaft of the second belt roller;

[0015] Both sides of the second belt roller are provided with receiving components for supporting the lamp pole body, and the receiving components cooperate with the pressing components.

[0016] As a further solution of the present invention: the receiving assembly comprises two weighing plates slidably mounted on both sides of the processing table, and a plurality of rollers are rotatably mounted on the weighing plates;

[0017] Guide rods are fixed on both sides of the weighing plate, the guide rods pass through the processing table and slide with the processing table, a first spring is sleeved on the guide rods, one end of the first spring is fixed to the weighing plate, and the other end is fixed to the processing table.

[0018] As a further solution of the present invention: both ends of the two first belt rollers are rotatably mounted with transmission plates, the transmission plates are rotatably mounted in the assembly grooves, and the two transmission plates are rotatably connected via an elastic member;

[0019] The elastic member comprises a spring sleeve, the spring sleeve is located between the two transmission plates, transmission rods are slidably mounted on both ends of the spring sleeve, and the opposite sides of the two transmission rods are fixed by a second spring, and the two transmission rods are respectively rotatably connected to the two transmission plates.

[0020] As a further solution of the present invention: the pressing assembly includes two driving sticks rotatably mounted on the bracket, a first motor is fixed on the bracket, and an output shaft of the first motor is connected to a rotating shaft of one of the driving sticks through a first transmission chain;

[0021] An electric telescopic rod is fixed on the processing table, and a movable rod of the electric telescopic rod is fixedly connected to the bracket.

[0022] As a further solution of the present invention: a linkage cylinder penetrating the processing table and rotatably connected to the processing table is rotatably installed on the processing table, a linkage rod is axially slidably installed in the linkage cylinder, a plurality of transmission bars are circumferentially fixed on the linkage rod, and the transmission bars are slidably matched with transmission grooves provided on the inner wall of the linkage cylinder;

[0023] The linkage rod is connected to one of the driving rollers through a second bevel gear set installed at the end, and the linkage cylinder is connected to the rotating shaft of the second belt roller through a first bevel gear set.

[0024] As a further solution of the present invention: the correction assembly includes two mounting seats arranged on the processing table, the mounting seats are slidably matched with the slide rails starting from the processing table through sliders fixed at the bottom, and the correction disks are rotatably installed on opposite sides of the two mounting seats;

[0025] A bidirectional screw and a gear are rotatably mounted on the processing table, the rotating shaft of the gear is connected to the bidirectional screw through a second transmission chain, both ends of the bidirectional screw are sleeved with threaded sleeves that threadably match the threaded sleeves, and the threaded sleeves are fixed to the mounting seat;

[0026] A rack plate is fixed on the bracket, and the rack plate is meshed with the gear.

[0027] As a further solution of the present invention: a magnetic rod is rotatably mounted on the bracket, a transmission disk is coaxially fixed on the magnetic rod, and the transmission disk abuts against the driving rod;

[0028] A chip shovel matched with the magnetic stick is detachably mounted on one side of the processing table.

[0029] The present invention also provides a polishing method for processing a hollow lamp pole of a street lamp. The polishing method for processing a hollow lamp pole of a street lamp adopts the polishing device for processing a hollow lamp pole of a street lamp, and comprises the following steps:

[0030] Step 1: Place the lamp pole body on the receiving assembly by means of a lifting device, and then start the pressing assembly;

[0031] Step 2: using the pressing assembly to drive the lamp pole body to move toward the polishing assembly, and using the correcting assembly to correct the position of the lamp pole body before the pressing assembly drives the lamp pole body to move;

[0032] Step 3: When the pressing component drives the lamp pole body to abut against the polishing component, the polishing component works, and the lamp pole body is polished by the polishing component.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] Effect 1: This application supports the lamp pole body through the receiving assembly, so that both ends of the lamp pole body are stressed, which makes the lamp pole body more stable when polishing, and avoids the occurrence of depression and bending of the lamp pole body;

[0035] Effect 2: The present application realizes that the lamp pole body obtains a larger contact area when abutting and pressing the polishing belt through the cooperation of the transmission plate, the first belt roller, the polishing belt, and the elastic member, thereby greatly improving the polishing efficiency, which is significantly improved compared to the device proposed in the background technology;

[0036] Effect 3: The correction component can correct the position of the lamp pole body during polishing, and limit the position of the lamp pole body during polishing;

[0037] Effect 4: The iron filings generated during polishing can be collected by the magnetic stick. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 The figure is a schematic diagram of the overall structure of a polishing device used for processing hollow lamp poles of street lamps.

[0039] Figure 2 for Figure 1 A schematic diagram of the structure in another direction / angle.

[0040] Figure 3 The figure is a schematic diagram of the structure of the polishing assembly in the polishing device used for processing hollow lamp poles of street lamps.

[0041] Figure 4 for Figure 3 Structural breakdown diagram.

[0042] Figure 5 The present invention is a schematic diagram of the structure of a spring sleeve and a transmission plate in a polishing device for processing hollow lamp poles of street lamps.

[0043] Figure 6 for Figure 4 Schematic diagram of the structure of the middle part.

[0044] Figure 7 The figure is a schematic diagram of the structure inside the spring sleeve in the polishing device used for processing hollow lamp poles of street lamps.

[0045] Figure 8 The present invention is a schematic diagram of the motion states of the polishing belt, the first belt roller and the transmission plate in the polishing device for processing hollow lamp poles of street lamps.

[0046] Fig. 9 The present invention is a schematic diagram of the structure of a pressing assembly in a polishing device used for processing hollow lamp poles of street lamps.

[0047] Fig.10 The present invention is a structural schematic diagram of another embodiment of a polishing device for processing hollow lamp poles of street lamps.

[0048] Fig.11 The figure is a schematic diagram of the structure of the correction component in the polishing device used for processing the hollow lamp pole of the street lamp.

[0049] Fig.12 The schematic diagram of the structure of the chip shovel in the polishing device used for processing the hollow lamp pole of the street lamp is shown in FIG.

[0050] Fig.13 The present invention is a schematic diagram of the installation of a chip shovel in a polishing device used for processing hollow lamp poles of street lamps.

[0051] In the figure: 1, processing table; 2, polishing belt; 3, magnetic stick; 4, support leg; 5, lamp pole body; 6, bracket; 7, driving stick; 8, electric telescopic rod; 9, first motor; 10, first transmission chain; 11, correction plate; 12, mounting seat; 13, threaded sleeve; 14, second motor; 15, first belt roller; 16, weighing plate; 17, first spring; 18, guide rod; 19, transmission plate; 20, second belt roller; 21, roller; 22, transmission plate; 23, rack plate; 24, gear; 25, second transmission chain; 26, two-way screw; 27, slide rail; 28, chip shovel; 29, transmission rod; 30, second spring; 31, connecting rod; 32, spring sleeve; 33, transmission bar; 34, connecting cylinder; 35, first bevel gear set; 36, second bevel gear set; 37, follower plate. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0054] For example, see Figures 1 to 13 A polishing device for processing a hollow lamp pole of a street lamp comprises a processing table 1, wherein an assembly groove is provided on the processing table 1, and a polishing assembly is installed in the assembly groove; a plurality of legs 4 for supporting the processing table 1 are fixed at the bottom of the processing table 1;

[0055] The bracket 6 includes a rectangular top plate, a vertical plate is fixed to one side of the top plate, the vertical plate passes through the processing table 1 and is slidably connected to the processing table 1, and a pressing component is installed on the bracket 6, and the pressing component cooperates with the polishing component to polish the lamp pole body 5;

[0056] The processing table 1 is provided with a correction component for correcting the lamp pole body 5 , and the correction component is connected to the bracket 6 .

[0057] In the embodiment of the present invention, the lamp pole body 5 is placed on the polishing assembly by a lifting device, which is a set of equipment such as a lift / forklift;

[0058] Then, the bracket 6 is driven to slide upright by the pressing component. When the pressing component moves to contact the lamp pole body 5, the lamp pole body 5 is driven to descend upright. A force toward the polishing component is applied to the lamp pole body 5 by the pressing component, and the lamp pole body 5 is driven to rotate.

[0059] Among them, when the bracket 6 descends, it also drives the correction component to work. When the correction component works, the lamp pole body 5 is corrected to avoid the position of the lamp pole body 5 from being biased, which leads to deviation in the polishing position. Due to the processing of large pipes, the lifting of the pipes will contact the equipment, which will cause a certain degree of position bias, which can be effectively solved by the correction component;

[0060] Finally, the polishing assembly works to polish the lamp pole body 5 through the polishing assembly.

[0061] The polishing assembly includes a second belt roller 20 and two first belt rollers 15 rotatably mounted in the assembly groove, the first belt roller 15 and the second belt roller 20 are connected by a polishing belt 2, a second motor 14 is fixed to one side of the processing table 1, and the output shaft of the second motor 14 is coaxially fixed with the rotating shaft of the second belt roller 20;

[0062] Both sides of the second belt roller 20 are provided with receiving components for supporting the lamp pole body 5, and the receiving components cooperate with the pressing components.

[0063] In the embodiment of the present invention, the lamp pole body 5 is placed on the receiving assembly by a lifting device, and the lamp pole body 5 is supported by the receiving assembly. At this time, the lamp pole body 5 will not fall without being affected by external forces and will not contact the polishing belt 2.

[0064] When the pressing assembly is working, the lamp pole body 5 is pressed, so that the lamp pole body 5 is vertically lowered until it abuts against the polishing belt 2. At this time, the second motor 14 is started to drive the polishing belt 2 to be transported, so that the lamp pole body 5 is polished by the polishing belt 2.

[0065] The receiving assembly includes two connecting plates 16 slidably mounted on both sides of the processing table 1, and a plurality of rollers 21 are rotatably mounted on the connecting plates 16;

[0066] Guide rods 18 are fixed on both sides of the weighing plate 16. The guide rods 18 penetrate the processing table 1 and slide with the processing table 1. A first spring 17 is sleeved on the guide rods 18. One end of the first spring 17 is fixed to the weighing plate 16, and the other end is fixed to the processing table 1.

[0067] In the embodiment of the present invention, the lamp pole body 5 is placed on the weighing plate 16 and on the roller 21 by a lifting device, so that the lamp pole body 5 can rotate when it is on the weighing plate 16 and does not contact the polishing belt 2;

[0068] When the pressing component is working, the lamp pole body 5 is pressed, and the weighing plate 16 and the guide rod 18 are driven to stand upright and descend through the lamp pole body 5. When the weighing plate 16 descends, the first spring 17 is compressed, so that the first spring 17 reserves a certain elastic potential energy. When the pressing component works in the opposite direction, the elastic potential energy stored in the first spring 17 can be released to drive the weighing plate 16 to rise, and then after the polishing work is completed by the polishing component, the lamp pole body 5 is in the initial position.

[0069] As another embodiment of the present invention, both ends of the two first belt rollers 15 are rotatably mounted with a transmission plate 19, the transmission plate 19 is rotatably mounted in the assembly groove, and the two transmission plates 19 are rotatably connected via an elastic member;

[0070] The elastic member includes a spring sleeve 32, which is located between the two transmission plates 19. Transmission rods 29 are slidably installed at both ends of the spring sleeve 32, and the opposite sides of the two transmission rods 29 are fixed by a second spring 30. The two transmission rods 29 are respectively rotatably connected to the two transmission plates 19.

[0071] See also Figure 4 and Figure 8 In the embodiment of the present invention, under normal conditions, the two transmission plates 19 are driven by the elastic member to move in opposite directions, so that the polishing belt 2 is in the shape of an inverted triangle;

[0072] When the lamp pole body 5 is pressed by the pressing assembly to stand upright and descend, a pressing force is applied to the polishing belt 2, and the position of the pressing force is located between the two first belt rollers 15. Since the circumference of the polishing belt 2 remains unchanged, the two first belt rollers 15 are driven to flip in opposite directions by the polishing belt 2, and the second spring 30 is compressed by the transmission rod 29 during the flipping, so that the second spring 30 reserves a certain amount of elastic potential energy. At this time, an arc surface is formed on the polishing belt 2 to cover the lamp pole body 5, thereby increasing the contact area between the polishing belt 2 and the lamp pole body 5, thereby improving the polishing efficiency;

[0073] The polishing belt 2 covers one third of the circumference of the lamp pole body 5 and is located at the bottom of the lamp pole body 5;

[0074] When the force driving the lamp post body 5 to descend disappears, the lamp post body 5 is driven to ascend by releasing the elastic potential energy of the elastic member of the elastic assembly. When the lamp post body 5 ascends, the force applied to the polishing belt 2 disappears, and the elastic potential energy stored in the second spring 30 is released to drive the two first belt rollers 15 to reverse in opposite directions, thereby returning the polishing belt 2 to its initial state.

[0075] It should be noted that the gravity of the lamp pole body 5 is on the weighing plate 16 , not on the polishing belt 2 .

[0076] Embodiment 2: The difference from Embodiment 1 is that: the pressing assembly comprises two driving rods 7 rotatably mounted on the bracket 6, the driving rods 7 are provided with an anti-slip layer, a first motor 9 is fixed on the bracket 6, and the output shaft of the first motor 9 is connected to the rotating shaft of one of the driving rods 7 through a first transmission chain 10;

[0077] An electric telescopic rod 8 is fixed on the processing table 1 , and a movable rod of the electric telescopic rod 8 is fixedly connected to the bracket 6 ; wherein the movable rod of the electric telescopic rod 8 penetrates through the processing table 1 and the vertical plate of the bracket 6 and is fixed.

[0078] In the embodiment of the present invention, when the electric telescopic rod 8 is working, the bracket 6 is driven to be erected and lowered through its movable rod. When the bracket 6 is lowered, the driving rod 7 abuts against the lamp pole body 5 and drives the lamp pole body 5 to be erected and lowered.

[0079] When the first motor 9 is working, the output shaft drives one of the driving rods 7 to rotate through the first transmission chain 10, and the lamp pole body 5 is driven to rotate through one of the driving rods 7, and the two driving rods 7 can limit the lamp pole body 5 to a certain extent, so that the lamp pole body 5 is more stable when the driving rods 7 press the lamp pole body 5, and when the lamp pole body 5 rotates, the other driving rod 7 can be driven to rotate with it;

[0080] The rotation direction of the lamp pole body 5 is opposite to the output direction of the polishing belt 2 .

[0081] As an optional embodiment of the present invention, this embodiment can be selected according to actual production, and its role is to reduce production costs and enable the present invention to work normally when the first motor 9 is not installed;

[0082] A connecting cylinder 34 is rotatably mounted on the processing table 1 and penetrates through the processing table 1 and is rotatably connected to the processing table 1. The connecting cylinder 34 is located between the mounting seat 12 and the bidirectional screw rod 26 and is vertically mounted. Fig.10 As shown in the state, a linkage rod 31 is axially slidably installed in the linkage cylinder 34, and a plurality of transmission bars 33 are fixed on the circumference of the linkage rod 31. The transmission bars 33 are slidably matched with the transmission grooves provided on the inner wall of the linkage cylinder 34;

[0083] The linkage rod 31 is connected to one of the driving rollers 7 (the rotating shaft of the driving roller 7 is correspondingly extended) through a second bevel gear set 36 installed at the end, and the linkage cylinder 34 is connected to the rotating shaft of the second belt roller 20 through a first bevel gear set 35.

[0084] In the embodiment of the present invention, the second bevel gear set 36 includes a first bevel gear and a second bevel gear meshing with each other, the first bevel gear and the second bevel gear are coaxially fixed to the driving rod 7 and the connecting rod 31 respectively, and the connecting rod 31 is rotatably connected to the rotating shaft of the driving rod 7 through a follower plate 37 rotatably connected thereto coaxially;

[0085] The first bevel gear set 35 includes a third bevel gear and a fourth bevel gear meshing with each other, and the third bevel gear and the fourth bevel gear are coaxially fixed to the rotating shaft of the second belt roller 20 and the linkage cylinder 34 respectively;

[0086] In this example, see Figure 1 and Fig.10 , it can be seen from the figure that the second motor 14 is horizontally installed at one end of the processing table 1 in the above embodiment, while in this embodiment, the second motor 14 is vertically installed and located at the bottom of the processing table 1, and the output shaft of the second motor 14 is connected to the transmission cylinder 34 through a chain / synchronous belt. In short, the installation position of the second motor 14 and the components driven are changed;

[0087] When the second motor 14 is working, the output shaft is connected to the linkage cylinder 34 through a synchronous belt / chain. When the second motor 14 is working, the output shaft drives the linkage cylinder 34 to rotate through the synchronous belt / chain. When the linkage cylinder 34 rotates, the linkage rod 31 is driven to rotate through the cooperation between the transmission groove and the transmission bar 33. When the linkage cylinder 34 rotates, the driving rod 7 is driven to rotate through the second bevel gear set 36.

[0088] Among them, since the driving rod 7 can be vertically ascended / descended, when the driving rod 7 is vertically ascended / descended, the connecting rod 31 is driven to ascend / descend through the follower plate 37, and under the existence of the transmission groove and the transmission bar 33, when the connecting rod 31 moves relative to the connecting cylinder 34, the transmission relationship between the two does not break away;

[0089] Since the driving rod 7 drives the lamp pole body 5 to rotate in the opposite direction when rotating, the lamp pole body 5 will rotate in the same direction as the conveying direction of the magnetic rod 3, which will affect the polishing efficiency to a certain extent;

[0090] A bevel gear of the linkage cylinder 34 and a bevel gear on the linkage rod 31 can be arranged in the same direction, and the opposite arrangement in the figure is only to show the adopted structure;

[0091] It should also be noted that since the transmission shaft connecting the driving rod 7 and the second bevel gear set 36 is relatively long, it needs to be reinforced. The specific method of reinforcement is not specified in this application and can be selected according to actual production.

[0092] The correction assembly includes two mounting seats 12 arranged on the processing table 1, and the mounting seats 12 are slidably matched with the slide rail 27 starting from the processing table 1 through a slider fixed at the bottom, and the correction disc 11 is rotatably installed on the opposite side of the two mounting seats 12;

[0093] A bidirectional screw rod 26 and a gear 24 are rotatably mounted on the processing table 1. The rotating shaft of the gear 24 is connected to the bidirectional screw rod 26 via a second transmission chain 25. Both ends of the bidirectional screw rod 26 are sleeved with threaded sleeves 13 that are threadedly matched therewith. The threaded sleeves 13 are fixed to the mounting seat 12.

[0094] A rack plate 23 is fixed on the bracket 6 , and the rack plate 23 is meshed with the gear 24 .

[0095] In the embodiment of the present invention, when the bracket 6 is vertically lowered, the rack plate 23 is driven to follow the lowering, so as to drive the gear 24 to rotate through the rack plate 23. When the gear 24 rotates, the bidirectional screw 26 is driven to rotate through the second transmission chain 25. When the bidirectional screw 26 rotates, the two threaded sleeves 13 are driven to move relative to each other through the threaded cooperation with the two threaded sleeves 13, and then the two mounting seats 12 are driven to move relative to each other through the threaded sleeves 13. When the two mounting seats 12 move relative to each other, the correction disk 11 abuts against the lamp pole body 5. When abutting, the gear 24 and the rack plate 23 are disengaged, and then the gear 24 stops rotating, and the corresponding mounting seat 12 stops relative movement. When the two correction disks 11 move relative to each other, the position deviation of the lamp pole body 5 can be corrected, so that the lamp pole body 5 is in the center position of the processing table 1.

[0096] Wherein, rubber pads are fixed on opposite sides of the two correction plates 11 to prevent the rigid abutment from causing damage to the lamp pole body 5;

[0097] Similarly, when the bracket 6 rises, it moves in the reverse direction to the rising state, and the two mounting seats 12 move in opposite directions to return to the initial state.

[0098] The bracket 6 is also rotatably mounted with a magnetic rod 3, on which a transmission disc 22 is coaxially fixed, and the transmission disc 22 abuts against the driving rod 7;

[0099] A chip shovel 28 cooperating with the magnetic rod 3 is detachably mounted on one side of the processing table 1 .

[0100] In the embodiment of the present invention, the anti-skid layer on the driving rod 7 is a deformable setting. When the transmission disk 22 abuts against the driving rod 7, the anti-skid layer of the driving rod 7 will be slightly deformed to increase the friction force, so that when the driving rod 7 rotates, the magnetic rod 3 can be driven to rotate through the transmission disk 22;

[0101] The iron filings generated when the lamp pole body 5 is polished can be adsorbed by the magnetic rod 3;

[0102] When the iron filings on the magnetic rod 3 need to be cleaned, a chip shovel 28 can be installed on one side of the processing table 1. The iron filings on the magnetic rod 3 can be shoveled off by rotating the magnetic rod 3 in cooperation with the chip shovel 28, and fall to a designated position under the guidance of the chip shovel 28.

[0103] The present invention also provides a polishing method for processing a hollow lamp pole of a street lamp. The polishing method for processing a hollow lamp pole of a street lamp adopts the polishing device for processing a hollow lamp pole of a street lamp, and comprises the following steps:

[0104] Step 1: Place the lamp pole body 5 on the receiving assembly by means of a lifting device, and then start the pressing assembly;

[0105] Step 2: The pressing component is used to drive the lamp pole body 5 to move toward the polishing component, and the position of the lamp pole body 5 is corrected by the correcting component before the pressing component drives the lamp pole body 5 to move;

[0106] Step 3: When the pressing component drives the lamp pole body 5 to abut against the polishing component, the polishing component works, and the lamp pole body 5 is polished by the polishing component.

[0107] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0108] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A polishing device for processing hollow lamp poles of street lamps, characterized in that: include: A processing table (1), wherein an assembly groove is provided on the processing table (1), and a polishing component is installed in the assembly groove; A bracket (6), the bracket (6) comprising a top plate arranged in a rectangular shape, a vertical plate being fixed to one side of the top plate, the vertical plate passing through the processing table (1) and being slidably connected to the processing table (1), a pressing component being installed on the bracket (6), the pressing component cooperating with the polishing component to polish the lamp pole body (5); A correction component for correcting the lamp pole body (5) is provided on the processing table (1); The polishing assembly comprises a second belt roller (20) rotatably mounted in an assembly groove and two first belt rollers (15), the first belt roller (15) and the second belt roller (20) being connected via a polishing belt (2), a second motor (14) being fixed on one side of the processing table (1), and an output shaft of the second motor (14) being coaxially fixed with a rotating shaft of the second belt roller (20); Both sides of the second belt roller (20) are provided with receiving components for supporting the lamp pole body (5), and the receiving components cooperate with the pressing components; The receiving assembly comprises two receiving plates (16) slidably mounted on both sides of the processing table (1), and a plurality of rollers (21) are rotatably mounted on the receiving plates (16); Guide rods (18) are fixed on both sides of the weighing plate (16), the guide rods (18) penetrate the processing table (1) and are slidably matched with the processing table (1), and a first spring (17) is sleeved on the guide rods (18), one end of the first spring (17) is fixed to the weighing plate (16), and the other end is fixed to the processing table (1); The correction assembly comprises two mounting seats (12) arranged on the processing table (1), the mounting seats (12) slidingly cooperate with a slide rail (27) starting from the processing table (1) via a slider fixed to the bottom, and the correction disc (11) is rotatably mounted on opposite sides of the two mounting seats (12); A bidirectional screw rod (26) and a gear (24) are rotatably mounted on the processing table (1); the rotating shaft of the gear (24) is connected to the bidirectional screw rod (26) via a second transmission chain (25); both ends of the bidirectional screw rod (26) are sleeved with threaded sleeves (13) threadably matched therewith; the threaded sleeves (13) are fixed to the mounting seat (12); A rack plate (23) is fixed on the bracket (6), and the rack plate (23) is meshed with the gear (24); Both ends of the two first belt rollers (15) are rotatably mounted with transmission plates (19), the transmission plates (19) are rotatably mounted in the assembly groove, and the two transmission plates (19) are rotatably connected via an elastic member; The elastic member comprises a spring sleeve (32), the spring sleeve (32) is located between the two transmission plates (19), transmission rods (29) are slidably mounted on both ends of the spring sleeve (32), and opposite sides of the two transmission rods (29) are fixed by a second spring (30), and the two transmission rods (29) are respectively rotatably connected to the two transmission plates (19); The pressing assembly comprises two driving rods (7) rotatably mounted on a bracket (6); a first motor (9) is fixed on the bracket (6); an output shaft of the first motor (9) is connected to a rotating shaft of one of the driving rods (7) via a first transmission chain (10); An electric telescopic rod (8) is fixed on the processing table (1), and a movable rod of the electric telescopic rod (8) is fixedly connected to the bracket (6).

2. A polishing device for processing hollow lamp poles of street lamps according to claim 1, characterized in that: A linkage cylinder (34) is rotatably mounted on the processing table (1) and penetrates the processing table (1) and is rotatably connected to the processing table (1); a linkage rod (31) is axially slidably mounted in the linkage cylinder (34); a plurality of transmission bars (33) are circumferentially fixed on the linkage rod (31); the transmission bars (33) are slidably engaged with transmission grooves provided on the inner wall of the linkage cylinder (34); The linkage rod (31) is connected to one of the driving rods (7) via a second bevel gear set (36) installed at the end, and the linkage cylinder (34) is connected to the rotating shaft of the second belt roller (20) via a first bevel gear set (35).

3. A polishing device for processing hollow lamp poles of street lamps according to claim 2, characterized in that: A magnetic rod (3) is also rotatably mounted on the bracket (6), a transmission disc (22) is coaxially fixed on the magnetic rod (3), and the transmission disc (22) abuts against the driving rod (7); A chip shovel (28) that cooperates with the magnetic stick (3) is detachably mounted on one side of the processing table (1).

4. A polishing method for processing a hollow lamp pole for a street lamp, wherein the polishing method for processing a hollow lamp pole for a street lamp adopts a polishing device for processing a hollow lamp pole for a street lamp as claimed in any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: Place the lamp pole body (5) on the receiving assembly by means of a lifting device, and then start the pressing assembly; Step 2: using the pressing component to drive the lamp pole body (5) to move toward the polishing component, and using the correcting component to correct the position of the lamp pole body (5) before the pressing component drives the lamp pole body (5) to move; Step three: when the pressing component drives the lamp pole body (5) to abut against the polishing component, the polishing component works, and the lamp pole body (5) is polished by the polishing component.

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