Band steel trimming burr removing device

Abstract

The utility model discloses a strip steel trimming burr removing device, and relates to the field of steel production and machining. A strip steel trimming burr removing device comprises a processing shell and further comprises mounting frames symmetrically arranged on the two sides of the interior of the processing shell. The polishing wheel is rotationally connected to the mounting frame; the driving box is used for driving the polishing wheel to rotate and is mounted on the mounting frame; the water spraying pipe is fixedly connected to the upper end of the interior of the treatment shell through a supporting plate and located between the two mounting frames; water is sprayed to strip steel through the water spraying pipe, static electricity is effectively removed, burrs and impurities are prevented from being attached due to the static electricity, and good conditions are provided for follow-up oil coating treatment. Meanwhile, water spraying plays a cooling role, the quality performance such as hardness of the strip steel is guaranteed, in addition, a water receiving tank can collect sewage and impurities, the surface of the strip steel is further cleaned through an annular air spraying pipe and an air spraying head, and the quality and surface cleanliness of the strip steel are guaranteed in an all-around mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the steel production and processing technical field, specifically, relate to a strip steel edge cutting burr removal device. BACKGROUND

[0002] In the field of strip steel production and processing, edge cutting burr removal is a key link to guarantee the quality of strip steel and the smooth progress of subsequent processing.

[0003] Currently, the traditional strip steel edge cutting burr removal device may generate static electricity in the process of polishing and deburring due to friction and other reasons, and the existence of static electricity makes the removed burr impurities easily adhere to the surface of the strip steel, which has a serious impact on the subsequent oiling process, for example, in the oiling process, the adhered burr impurities will cause uneven oil film, reduce the rust resistance and appearance quality of the strip steel, and even may cause quality problems in the subsequent deep processing process, such as surface scratches caused by uneven oil film during stamping.

[0004] At the same time, the polishing process will cause the local temperature of the strip steel to rise, and the local high temperature of the strip steel will cause the local hardness to decrease, affecting the overall quality and performance of the strip steel, especially for some application scenarios with strict requirements on hardness and other performance indicators, such as automobile manufacturing and precision instrument production, the change in hardness may cause the strip steel to fail to meet the use requirements, increase the scrap rate, and increase the production cost, therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a strip steel edge cutting burr removal device that can overcome the above problems or at least partially solve the above problems.

[0006] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows: a strip steel edge cutting burr removal device, comprising a treatment shell, further comprising: a mounting frame symmetrically arranged on both sides of the inside of the treatment shell; a polishing wheel rotatably connected to the mounting frame; a drive box for driving the polishing wheel to rotate, mounted on the mounting frame; a water spray pipe fixedly connected to the upper end of the inside of the treatment shell through a support plate and located between the two mounting frames; two groups of water spray heads symmetrically connected to the two sides of the water spray pipe, the two groups of water spray heads being distributed in an eight-character shape; a water receiving groove is formed in the bottom of the treatment shell; an annular air jet pipe is fixedly installed at the discharge end of the treatment shell; air jet heads are symmetrically connected to the upper and lower sides of the annular air jet pipe, the air jet heads are inclinedly arranged, and the air jet ports face the inside of the treatment shell.

[0007] In order to facilitate the recycling of the cleaning water, further, the water collecting tank is provided with a filter residue net plate at the slot, and a water pump is fixedly installed on one side of the processing shell, and the water inlet end and the water outlet end of the water pump are respectively connected with the water outlet of the water collecting tank and the water inlet of the water spraying pipe.

[0008] In order to facilitate the pretreatment of the moisture on the strip steel, further, two installation plates are symmetrically fixedly connected at positions between the installation frame and the annular air jet pipe inside the processing shell, and the water absorbing sponges are connected on the sides of the two installation plates close to each other.

[0009] In order to facilitate the convenient disassembly and assembly of the water absorbing sponges, further, the water absorbing sponges and the installation plates are detachably connected through the magic tapes.

[0010] In order to further improve the efficiency of removing the moisture on the surface of the strip steel, further, the annular air jet pipe is internally provided with an annular electric heating pipe.

[0011] In order to facilitate the corresponding adjustment of the distance between the two polishing wheels according to the width of the strip steel, further, an adjusting bolt is threadedly connected to the position of the side wall of the processing shell close to the installation frame, one end of the adjusting bolt inside the processing shell is rotatably connected with the installation frame, and guide rods are symmetrically and slidably connected to the two sides of the adjusting bolt on the processing shell, and one end of the guide rod inside the processing shell is fixedly connected with the installation frame.

[0012] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art: the utility model sprays water on the strip steel through the water spraying pipe, effectively removes the static electricity, prevents the burr impurities from being attached due to the static electricity, and provides good conditions for subsequent oiling treatment; meanwhile, the water spraying plays a role in cooling, guarantees the hardness and other quality performances of the strip steel, in addition, the water collecting tank can collect sewage and impurities, the annular air jet pipe and the air jet head further clean the surface of the strip steel, and the quality and the surface cleanliness of the strip steel are comprehensively guaranteed.

[0013] The specific implementation manners of the utility model will be described in further detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] In the drawings:

[0015] Figure 1 The structure of the utility model is shown Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown Figure 2 ;

[0017] Figure 3 The structure of the processing shell of the utility model is shown

[0018] Figure 4 It is the structural schematic view of the annular air jet pipe inside the utility model.

[0019] In the figure: 1, processing shell; 101, mounting frame; 102, polishing wheel; 103, drive box; 104, adjusting bolt; 105, guide rod; 106, water receiving groove; 107, residue filter net plate; 2, water jet pipe; 201, water jet head; 202, water pump; 3, mounting plate; 301, water absorption sponge; 4, annular air jet pipe; 401, air jet head; 402, annular electric heating pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0021] Embodiment 1:

[0022] Reference Figures 1-4 A strip steel edge trimming burr removing device, comprising a processing shell 1, further comprising: a mounting frame 101 symmetrically arranged at both sides of the inside of the processing shell 1; a polishing wheel 102 rotationally connected to the mounting frame 101; a drive box 103 for driving the polishing wheel 102 to rotate, mounted on the mounting frame 101; a water jet pipe 2 fixedly connected to the upper end inside the processing shell 1 through a support plate and located between the two mounting frames 101; two groups of water jet heads 201 symmetrically connected to the two sides of the water jet pipe 2, the two groups of water jet heads 201 being distributed in a splayed shape; a water receiving groove 106 is formed in the bottom of the processing shell 1; an annular air jet pipe 4 is fixedly installed at the discharge end of the processing shell 1; air jet heads 401 are symmetrically connected to the upper and lower sides of the annular air jet pipe 4, the air jet heads 401 being obliquely arranged with the air outlets facing the inside of the processing shell 1.

[0023] It should be noted that the drive box 103 is mounted on the mounting frame 101, and the inside of the drive box 103 is usually provided with a motor, a transmission gear and other components, the motor serves as a power source and generates a rotating power after being electrified, the power is transmitted to the rotating shaft of the polishing wheel 102 through a transmission mechanism such as a transmission gear, so that the polishing wheel 102 stably rotates on the mounting frame 101, the rotating speed of the motor can be adjusted according to actual polishing requirements, for example, for the strip steel with high hardness or more burrs, the rotating speed of the motor can be appropriately increased to enhance the polishing effect; and for the strip steel which is relatively thin or has high surface quality requirements, the rotating speed can be reduced to avoid excessive polishing damage to the surface of the strip steel.

[0024] When the deburring treatment of the cut edges on both sides of the strip steel is needed, the strip steel can enter the treatment shell 1 at this time, and then the polishing wheel 102 can be driven to rotate by the driving box 103, when the two sides of the rotating polishing wheel 102 contact with the cut edges of the strip steel, the burrs on the strip steel can be ground by the abrasive on the surface of the polishing wheel 102, so that the deburring purpose can be achieved.

[0025] In the process of polishing, water can be supplied to the water spraying pipe 2, and the water spraying pipe 2 can spray water mist to the surface of the strip steel, the water mist forms a water film on the surface of the strip steel, on the one hand, the water film increases the electrical conductivity of the surface of the strip steel, so that the static electricity can be quickly conducted and dissipated, and the static electricity generated by polishing can be effectively removed, on the other hand, the water absorbs heat in the evaporation process, and takes away the heat generated by polishing, so as to reduce the local high temperature of the strip steel caused by polishing, avoid the local hardness of the strip steel to be reduced, and the water collecting groove 106 at the bottom of the treatment shell 1 collects the sewage generated after spraying and the burr impurities polished off, so as to facilitate subsequent cleaning.

[0026] When the strip steel reaches the discharge end of the treatment shell 1, the air jet head 401 provided on the annular air jet pipe 4 and facing the inside of the treatment shell 1 sprays air, blowing away the small amount of water, burr impurities and the like remaining on the surface of the strip steel, and further ensuring the cleanliness of the surface of the strip steel.

[0027] In the traditional process of polishing and deburring of the cut edges of the strip steel, the static electricity generated by polishing can cause the removed burr impurities to adhere to the strip steel, affecting the subsequent oiling treatment, and the local high temperature of the strip steel caused by polishing can reduce the local hardness of the strip steel, affecting the quality, the device sprays water to the strip steel through the water spraying pipe 2, effectively removes the static electricity, prevents the burr impurities from adhering due to static electricity, and provides good conditions for subsequent oiling treatment; at the same time, the water spraying plays a role in cooling, ensuring the hardness and other quality properties of the strip steel, in addition, the water collecting groove 106 can collect sewage and impurities, the annular air jet pipe 4 and the air jet head 401 further clean the surface of the strip steel, and the quality and surface cleanliness of the strip steel are comprehensively ensured.

[0028] Embodiment 2:

[0029] Referring to Figures 1-4 A strip steel cut edge burr removing device, which is basically the same as embodiment 1, and further comprises: a filter residue screen plate 107 is arranged at the slot of the water collecting groove 106, a water pump 202 is fixedly installed on one side of the treatment shell 1, and the water inlet end and the water outlet end of the water pump 202 are connected with the water outlet of the water collecting groove 106 and the water inlet of the water spraying pipe 2 respectively.

[0030] Through the setting of the water pump 202 and the residue filter screen plate 107, in use, first, a certain amount of water is injected into the water collecting groove 106, then when the strip steel moves in the processing shell 1 and the trimming edge of the strip steel is polished and deburred by the polishing wheel 102, at this time, the water pump 202 can be started, the water pump 202 will deliver the water in the water collecting groove 106 to the water spraying pipe 2, the water spraying pipe 2 will spray water on the strip steel through the water spraying head 201 to cool and remove impurities, then the water leaving the strip steel will fall into the residue filter screen plate 107 for filtering and then fall back into the water collecting groove 106, so that the water can be recycled, effectively reducing the waste of water resources and the use cost.

[0031] Embodiment 3

[0032] With reference to Figures 1-4 The strip steel trimming and burr removing device is basically same as that in Embodiment 2, and further, two mounting plates 3 are symmetrically and fixedly connected to the position between the mounting frame 101 and the annular air jet pipe 4 in the processing shell 1, and the side close to each other of the two mounting plates 3 is connected with a water absorbing sponge 301, through the setting of the water absorbing sponge 301, the water on the strip steel can be wiped and absorbed in advance, so that the subsequent air drying treatment of the strip steel by the annular air jet pipe 4 through the air jet head 401 can be more sufficient, and the effect of removing the water on the surface of the strip steel is effectively improved.

[0033] The water absorbing sponge 301 and the mounting plate 3 are detachably connected through the magic tape, through the detachable connection between the water absorbing sponge 301 and the mounting plate 3, when the water absorbing sponge 301 is saturated or needs to be replaced, the water absorbing sponge 301 can be quickly detached from the mounting plate 3 for water removal and replacement, effectively improving the practicability of the device in actual use.

[0034] The annular air jet pipe 4 is internally provided with an annular electric heating pipe 402, through the setting of the annular electric heating pipe 402 in the annular air jet pipe 4, the air jet by the air jet head 401 to the strip steel can be hot air, so as to further improve the efficiency of removing the water on the surface of the strip steel.

[0035] Embodiment 4

[0036] With reference to Figures 1-4 The strip steel trimming and burr removing device is basically same as that in Embodiment 3, and further, an adjusting bolt 104 is threadedly connected to the position close to the mounting frame 101 of the side wall of the processing shell 1, one end of the adjusting bolt 104 located inside the processing shell 1 is rotatably connected with the mounting frame 101, and guide rods 105 are symmetrically and slidably connected to the processing shell 1 at the two sides of the adjusting bolt 104, and one end of the guide rod 105 located inside the processing shell 1 is fixedly connected with the mounting frame 101.

[0037] When it is necessary to adjust the distance between the two polishing wheels 102 on the two mounting frames 101 according to the width of the strip steel, the adjusting bolt 104 is rotated at this time, and the adjusting bolt 104 drives the two mounting frames 101 on the two sides to approach or move away from each other under the cooperation of the guide rod 105, so that the distance between the two polishing wheels 102 can be adjusted, so that the device can be suitable for strip steels of different widths, and the applicability of the device is effectively improved.

[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed as above with preferred embodiments, it is not intended to limit the present application.

Claims

1. A device for removing burrs from the cut edges of steel strips, characterized in that, Including the processing shell (1), it also includes: Mounting frames (101) are symmetrically arranged on both sides of the interior of the processing shell (1); A grinding wheel (102) is rotatably connected to the mounting frame (101); A drive box (103) for driving the grinding wheel (102) to rotate is mounted on the mounting frame (101); The water spray pipe (2) is fixedly connected to the upper part of the inside of the treatment shell (1) by a support plate and is located between the two mounting frames (101); Two sets of water nozzles (201) are symmetrically connected to both sides of the water spray pipe (2), and the two sets of water nozzles (201) are distributed in a figure-eight shape; The bottom of the processing shell (1) is provided with a water receiving tank (106); An annular jet pipe (4) is fixedly installed at the discharge end of the processing shell (1); The jet head (401) is symmetrically connected to the upper and lower sides of the annular jet pipe (4). The jet head (401) is inclined and the jet nozzle faces the inside of the processing shell (1).

2. The strip steel edge burr removal device according to claim 1, characterized in that, A filter screen (107) is placed at the opening of the water receiving tank (106), and a water pump (202) is fixedly installed on one side of the treatment shell (1). The inlet and outlet of the water pump (202) are connected to the outlet of the water receiving tank (106) and the inlet of the spray pipe (2), respectively.

3. The strip steel edge burr removal device according to claim 1, characterized in that, Inside the processing shell (1), two mounting plates (3) are symmetrically fixedly connected between the mounting frame (101) and the annular jet pipe (4). The two mounting plates (3) are connected to absorbent sponges (301) on the side that is close to each other.

4. The strip steel edge burr removal device according to claim 3, characterized in that, The absorbent sponge (301) and the mounting plate (3) are detachably connected by Velcro.

5. The strip steel edge burr removal device according to claim 3, characterized in that, An annular electric heating tube (402) is installed inside the annular jet pipe (4).

6. The strip steel edge burr removal device according to claim 1, characterized in that, An adjusting bolt (104) is threadedly connected to the side wall of the processing shell (1) near the mounting frame (101). One end of the adjusting bolt (104) inside the processing shell (1) is rotatably connected to the mounting frame (101). Guide rods (105) are symmetrically slidably connected to both sides of the adjusting bolt (104) on the processing shell (1). One end of the guide rod (105) inside the processing shell (1) is fixedly connected to the mounting frame (101).

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