Surface grinding equipment for steel structure machining
By designing a surface grinding equipment for steel structure processing including shell, grinding device, spray gun, clamping device and electric push rod, the problems of low rust removal efficiency and debris floating in existing equipment are solved, and efficient and safe rust removal and grinding effect of steel structures is achieved.
Patent Information
- Application Number
- CN202421302203.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Most of the existing surface grinding equipment for steel structure processing are manually hand-held, with low rust removal efficiency and unsatisfactory results. During use, a large amount of debris will be generated to float in the air, causing hidden dangers to workers' health.
A surface grinding device for steel structure processing including a shell, a grinding device, a spray gun, a clamping device and an electric push rod is designed. By setting the gears and racks, the clamping device can adjust the spacing of the clamping jaws; the screw drives the ball slider to move, and the grinding device can achieve omnidirectional movement and grinding; the electric push rod and self-locking motor adjust the height and angle of the clamping jaws and the steel structure; the spray gun sprays water mist to take away the debris under the grinding.
The steel structure has been derusted without dead corners, greatly improving the grinding efficiency and rust removal effect, avoiding the floating of debris in the air, and protecting the health of workers.
Smart Images
Figure CN222755127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a grinding device, in particular to a surface grinding device for steel structure processing. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Steel structures used in construction projects are often stored in the open air. During the storage process, they are inevitably exposed to wind and rain, which can easily cause rust on the surface of the steel structure. The rust on the surface must be polished off before processing, otherwise it will affect the quality of the steel structure.
[0003] At present, there are still some defects and deficiencies in the use of surface grinding equipment for steel structure processing. The specific areas that need to be improved are as follows:
[0004] Most of the existing surface grinding equipment for steel structure processing is of the type that is manually handheld and used, with low rust removal efficiency and unsatisfactory rust removal effect. In addition, a large amount of debris will be generated floating in the air during use, posing a great health hazard to the workers performing the operation. Utility Model Content
[0005] The purpose of the utility model is to provide a surface grinding device for steel structure processing, so as to solve the problem that most of the existing surface grinding devices for steel structure processing mentioned in the above background technology are of the type used manually by hand, with low rust removal efficiency and unsatisfactory rust removal effect, and a large amount of debris will be generated during use and float in the air, causing great health hazards to the workers performing the operation.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface grinding equipment for steel structure processing, comprising a shell, a water tank is fixedly connected to the top of the shell, a grinding device is fixedly connected to the inner wall of the top of the shell, two spray guns are fixedly connected to the inner wall of the rear side of the shell, a bearing plate is arranged inside the shell, a clamping device is fixedly connected to the top of the bearing plate, two electric push rods are fixedly connected to the top of the clamping device, the tops of the two electric push rods are fixedly connected to self-locking motors, and the output shafts of the two self-locking motors are fixedly connected to clamps.
[0007] As a preferred technical solution of the utility model, a hatch is provided on the front of the shell, a funnel is provided on the bottom of the shell, and the two spray guns are fixedly connected to the water tank via a water pipe passing through the shell.
[0008] As a preferred technical solution of the utility model, two sliding rods are arranged inside the shell, and the two sliding rods are respectively slidably connected to two pulley groups, and the two pulley groups are arranged at the bottom of the supporting plate through a connecting rod, and a handle is arranged at the front end of the supporting plate, and a baffle plate parallel to the supporting plate is arranged inside the shell, and the supporting plate is overlapped with the baffle plate.
[0009] As an optimal technical solution of the utility model, the grinding device includes a motor 1, which is fixedly connected to the top inner wall of the shell, the output shaft of the motor 1 is fixedly connected to the left end of the screw rod 1, the two sides of the screw rod 1 are respectively movably connected to two bearing seats 1, the tops of the two bearing seats 1 are fixedly connected to the top inner wall of the shell, the screw rod 1 is threadedly connected to the ball slider 1, the ball slider 1 33 is provided with a ball thread inside and is threadedly connected to the screw rod 1 34, and the top of the ball slider 1 overlaps the top inner wall of the shell.
[0010] As an optimal technical solution of the present utility model, the bottom of the ball slider one is fixedly connected with a bearing seat two, the two ends of the bearing seat two are respectively movably connected with the two sides of the screw rod two, the front end of the bearing seat two is fixedly connected with the motor two through a connecting plate, the output shaft of the motor two is fixedly connected with the front end of the screw rod two, the screw rod two is threadedly connected with the ball slider two, the ball slider two 37 is provided with a ball thread inside and is threadedly connected with the screw rod two 38, the top of the ball slider two is overlapped with the bearing seat two, and the bottom of the ball slider two is fixedly connected with a grinder.
[0011] As a preferred technical solution of the utility model, the clamping device includes two slides, the tops of the two slides are respectively fixedly connected to the bottoms of the two electric push rods, the bottoms of the two slides are slidably connected to the two T-shaped slide rails, the bottoms of the two T-shaped slide rails are fixedly connected to the top of the supporting plate, and racks are provided on the opposite sides of the two slides, and the two racks are meshed with gears.
[0012] As a preferred technical solution of the utility model, the gear is fixedly connected to the connecting shaft, the connecting shaft is movably connected to the supporting plate, the top of the connecting shaft is fixedly connected to the driven wheel, the driven wheel is connected to the driving wheel through a belt, the driving wheel is fixedly connected to the output shaft of the servo motor, and the servo motor is fixedly connected to the supporting plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a gear and a rack so that the clamping device can flexibly adjust the spacing of the clamping claws according to the size of the steel structure to be polished, thereby clamping the steel structure more stably. The first screw rod is provided to drive the first ball slider to move left and right, and the second screw rod is provided to drive the second ball slider to move forward and backward, so that the grinding device can realize omnidirectional mobile grinding. The height of the clamping claw and the steel structure is adjusted by the electric push rod, and the angle of the clamping claw and the steel structure is adjusted by the self-locking motor, so that rust removal and grinding of various parts of the steel structure can be realized, the grinding efficiency is greatly improved, and the rust removal effect is improved. In addition, with the cooperation of the grinding device, the electric push rod and the self-locking motor, a good rust removal effect can also be achieved for irregular steel structures. By providing a grinding device and a shell, the device can automatically perform grinding inside, so that workers do not need to have physical contact when performing rust removal, thereby ensuring that the health of the workers is not threatened. By providing a spray gun, water mist is continuously sprayed during grinding, and the grinding debris will be taken away by the water mist and flow out from the funnel at the bottom of the shell, and will not float in the air, thereby further ensuring the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0018] Figure 4 This is a schematic diagram of the front view structure of the grinding device of the utility model;
[0019] Figure 5 It is a side structural schematic diagram of the grinding device of the utility model;
[0020] Figure 6 It is a schematic diagram of the top view of the clamping device of the utility model.
[0021] In the figure: 1. shell; 2. water tank; 3. grinding device; 31. motor 1; 32. bearing seat 1; 33. ball slider 1; 34. screw rod 1; 35. bearing seat 2; 36. motor 2; 37. ball slider 2; 38. screw rod 2; 39. grinder; 4. load-bearing plate; 5. slide bar; 6. pulley block; 7. spray gun; 8. clamping device; 81. slide seat; 82. T-shaped slide rail; 83. rack; 84. driven wheel; 85. gear; 86. servo motor; 87. driving wheel; 88. connecting shaft; 9. electric push rod; 10. self-locking motor; 11. clamping claw. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-6 As shown, the utility model provides a technical solution: a surface grinding device for steel structure processing, comprising a shell 1, a water tank 2 is fixedly connected to the top of the shell 1, a grinding device 3 is fixedly connected to the inner wall of the top of the shell 1, two spray guns 7 are fixedly connected to the inner wall of the rear side of the shell 1, a bearing plate 4 is arranged inside the shell 1, a clamping device 8 is fixedly connected to the top of the bearing plate 4, two electric push rods 9 are fixedly connected to the top of the clamping device 8, the tops of the two electric push rods 9 are fixedly connected to self-locking motors 10, the output shafts of the two self-locking motors 10 are fixedly connected to clamps 11, the height of the clamps 11 and the steel structure is adjusted by setting the electric push rods 9, and the angle of the clamps 11 and the steel structure is adjusted by setting the self-locking motors 10, so as to realize rust removal and grinding of the steel structure without dead angles, a hatch is arranged on the front of the shell 1, and a funnel is arranged at the bottom of the shell 1. The two spray guns 7 pass through the water of the shell 1. The pipe is fixedly connected to the water tank 2, and two sliding rods 5 are arranged inside the shell 1. The two sliding rods 5 are slidably connected with two pulley groups 6 respectively. The two pulley groups 6 are arranged at the bottom of the load-bearing plate 4 through a connecting rod. A handle is arranged at the front end of the load-bearing plate 4. A baffle plate parallel to the load-bearing plate 4 is arranged inside the shell 1, and the load-bearing plate 4 is overlapped with the baffle plate. The cooperation of the pulley group 6 and the sliding rod 5 limits the sliding trajectory of the load-bearing plate 4, so that the load-bearing plate 4 will not separate from the sliding rod 5. The baffle plate can keep the load-bearing plate 4 always horizontal. By arranging the grinding device 3 and the shell 1, the device can automatically grind inside, so that the workers do not need to have physical contact when removing rust, which ensures that the workers' health is not threatened. By arranging the spray gun 7, water mist is continuously sprayed during grinding, and the grinding debris will be carried away by the water mist and flow out from the funnel at the bottom of the shell 1, and will not float and spread in the air, further ensuring the health of the workers.
[0024] The grinding device 3 includes a motor 31, which is fixedly connected to the top inner wall of the housing 1. The output shaft of the motor 31 is fixedly connected to the left end of the screw rod 34. The two sides of the screw rod 34 are movably connected to the two bearing seats 32 respectively. The tops of the two bearing seats 32 are fixedly connected to the top inner wall of the housing 1. The screw rod 34 is threadedly connected to the ball slider 33. The ball slider 33 is provided with a ball thread inside and is threadedly connected to the screw rod 34. The top of the ball slider 33 overlaps the top inner wall of the housing 1. The bottom of the ball slider 33 is fixedly connected to the bearing seat 2 35. The two ends of the bearing seat 2 35 are movably connected to the two sides of the screw rod 2 38 respectively. The front end of the bearing seat 2 35 is fixedly connected to the motor 2 36 through a connecting plate. The output shaft of the motor 2 36 is connected to the screw rod 38. The front end of the second 38 is fixedly connected, the screw rod 2 38 is threadedly connected to the ball slider 2 37, the ball slider 2 37 is provided with a ball thread inside and is threadedly connected to the screw rod 2 38, the top of the ball slider 2 37 overlaps the bearing seat 2 35, and the bottom of the ball slider 2 37 is fixedly connected with a grinder 39. The motor 1 31 is started to drive the screw rod 1 34 to rotate, so that the ball slider 1 33 screwed therewith moves left and right. Under the restriction of the inner wall of the shell 1, the ball slider 1 33 remains horizontal when moving. The motor 2 36 is started to drive the screw rod 2 38 to rotate, so that the ball slider 2 37 screwed therewith moves forward and backward. Under the restriction of the bearing seat 2 35, the ball slider 2 37 remains horizontal when moving. With the cooperation of two sets of ball screw structures with different directions, the grinding device 3 can realize omnidirectional horizontal movement grinding.
[0025] The clamping device 8 includes two slides 81, the tops of the two slides 81 are fixedly connected to the bottoms of the two electric push rods 9 respectively, the bottoms of the two slides 81 are slidably connected to the two T-shaped slide rails 82, the bottoms of the two T-shaped slide rails 82 are fixedly connected to the top of the carrier plate 4, and the opposite sides of the two slides 81 are provided with racks 83, the two racks 83 are meshed with gears 85, the gears 85 are fixedly connected to the connecting shaft 88, the connecting shaft 88 is movably connected to the carrier plate 4, and the top of the connecting shaft 88 is fixedly connected to the driven wheel 84, from The driving wheel 84 is connected to the driving wheel 87 through a belt, the driving wheel 87 is fixedly connected to the output shaft of the servo motor 86, the servo motor 86 is fixedly connected to the supporting plate 4, the servo motor 86 drives the driving wheel 87 to rotate, the driving wheel 87 drives the driven wheel 84 and the gear 85 to rotate through the belt, the two racks 83 move closer or farther away with the rotation of the gear 85, so that the two slides 81 also move closer or farther together, so that according to the size of the steel structure that needs to be polished, the spacing of the clamping jaws 11 can be flexibly adjusted to achieve a more stable clamping effect.
[0026] The operating steps of the utility model are:
[0027] The carrying plate 4 is pulled out of the shell 1, and the servo motor 86 drives the gear 85 to rotate through the cooperation of the driving wheel 87 and the driven wheel 84, so that the two racks 83 move left and right, and drive the slide 81 to move closer or farther away, so as to adjust the spacing of the clamping jaws 11 according to the size of the steel structure to be polished, fix the steel structure to be polished by the clamping jaws 11, push the carrying plate 4 into the shell 1, close the hatch and start the grinder 39, and through the two sets of ball screw structures set up, the screw rod 1 34 drives the ball slider 1 33 to move left and right when rotating, and the screw rod 2 38 drives the ball slider 2 37 to move back and forth when rotating, so that the grinding device 3 can achieve omnidirectional mobile grinding, the electric push rod 9 can adjust the height of the clamping jaw 11 and the steel structure, and the self-locking motor 10 can adjust the angle of the clamping jaw 11 and the steel structure. During grinding, the spray gun 7 will continuously spray water mist to take away the polished debris and flow out from the funnel at the bottom of the shell 1.
[0028] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A surface grinding device for steel structure processing, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a water tank (2), the top inner wall of the shell (1) is fixedly connected to a grinding device (3), the rear inner wall of the shell (1) is fixedly connected to two spray guns (7), a carrying plate (4) is arranged inside the shell (1), the top of the carrying plate (4) is fixedly connected to a clamping device (8), the top of the clamping device (8) is fixedly connected to two electric push rods (9), the tops of the two electric push rods (9) are fixedly connected to self-locking motors (10), and the output shafts of the two self-locking motors (10) are fixedly connected to clamping claws (11).
2. The surface grinding equipment for steel structure processing according to claim 1 is characterized in that: The front of the shell (1) is provided with a hatch, the bottom of the shell (1) is provided with a funnel, and the two spray guns (7) are fixedly connected to the water tank (2) via a water pipe passing through the shell (1).
3. The surface grinding equipment for steel structure processing according to claim 1 is characterized in that: Two sliding rods (5) are arranged inside the shell (1), and the two sliding rods (5) are respectively slidably connected to two pulley groups (6). The two pulley groups (6) are arranged at the bottom of the bearing plate (4) through a connecting rod. A handle is arranged at the front end of the bearing plate (4). A baffle plate parallel to the bearing plate (4) is arranged inside the shell (1), and the bearing plate (4) is overlapped with the baffle plate.
4. The surface grinding equipment for steel structure processing according to claim 1, characterized in that: The grinding device (3) comprises a motor (31), wherein the motor (31) is fixedly connected to the top inner wall of the housing (1), the output shaft of the motor (31) is fixedly connected to the left end of a screw rod (34), the two sides of the screw rod (34) are movably connected to two bearing seats (32), the tops of the two bearing seats (32) are fixedly connected to the top inner wall of the housing (1), the screw rod (34) is threadedly connected to a ball slider (33), and the top of the ball slider (33) overlaps the top inner wall of the housing (1).
5. The surface grinding equipment for steel structure processing according to claim 4, characterized in that: The bottom of the ball slider 1 (33) is fixedly connected to a bearing seat 2 (35), the two ends of the bearing seat 2 (35) are respectively movably connected to the two sides of the screw rod 2 (38), the front end of the bearing seat 2 (35) is fixedly connected to the motor 2 (36) through a connecting plate, the output shaft of the motor 2 (36) is fixedly connected to the front end of the screw rod 2 (38), the screw rod 2 (38) is threadedly connected to the ball slider 2 (37), the top of the ball slider 2 (37) is overlapped with the bearing seat 2 (35), and the bottom of the ball slider 2 (37) is fixedly connected to a grinder (39).
6. The surface grinding equipment for steel structure processing according to claim 1, characterized in that: The clamping device (8) comprises two slide seats (81), the tops of the two slide seats (81) are respectively fixedly connected to the bottoms of the two electric push rods (9), the bottoms of the two slide seats (81) are slidably connected to two T-shaped slide rails (82), the bottoms of the two T-shaped slide rails (82) are fixedly connected to the top of the bearing plate (4), and racks (83) are provided on opposite sides of the two slide seats (81), and the two racks (83) are meshed with gears (85).
7. The surface grinding equipment for steel structure processing according to claim 6, characterized in that: The gear (85) is fixedly connected to the connecting shaft (88), the connecting shaft (88) is movably connected to the bearing plate (4), the top of the connecting shaft (88) is fixedly connected to the driven wheel (84), the driven wheel (84) is transmission-connected to the driving wheel (87) via a belt, the driving wheel (87) is fixedly connected to the output shaft of the servo motor (86), and the servo motor (86) is fixedly connected to the bearing plate (4).