Silencing plate punching device for boiler silencer production

Abstract

The utility model relates to the technical field of boiler silencer production, and discloses a silencing plate punching device for boiler silencer production, which solves the problem that any position of a silencing plate is inconvenient to punch at present, and comprises a base, an L-shaped frame is fixedly mounted at the top of the base, an air cylinder is fixedly mounted on the inner top wall of the L-shaped frame, and the air cylinder is fixedly mounted on the inner top wall of the L-shaped frame. A punch is fixedly installed at the bottom end of the air cylinder. An adjusting mechanism and a fixing mechanism are installed on the top of the base. According to the noise reduction device, through cooperation of a second supporting column, a first supporting column and a ball, the top plate can conveniently drive the noise reduction plate to stably rotate, through cooperation of a first motor, a transmission shaft, an outer gear and a toothed plate, a sliding plate can conveniently slide along a U-shaped round rod, and through cooperation of a vertical plate and a rolling wheel, the stability of the sliding plate in the moving process is guaranteed; and then the silencing plate can horizontally move, so that the position of the silencing plate can be conveniently adjusted for punching in different positions.

Description

Technical Field

[0001] The utility model belongs to the technical field of boiler silencer production, in particular to a silencer plate punching device for boiler silencer production. Background Art

[0002] A boiler silencer is a device used to reduce the noise generated by boiler steam emissions and other gas emissions. The working principle of a boiler silencer is to convert high-temperature, high-pressure steam and low-pressure steam into low-pressure or ultra-low-pressure steam in the silencer through multi-stage throttling and expansion pressure reduction, and then pass through a sound-absorbing cover to reduce the noise again before being discharged into the atmosphere. The silencer plate is an important component inside the silencer, and the silencer plate needs to be punched during the production process of the boiler silencer.

[0003] When the existing silencer plate punching device is in use, the silencer plate is usually fixed, and the position of the fixed silencer plate cannot be changed, so only the same position of the silencer plate can be punched. When it is necessary to punch another position of the silencer plate, the silencer plate needs to be disassembled, adjusted and fixed again, which makes the operation more cumbersome. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a silencer plate punching device for boiler silencer production, which effectively solves the problem that it is inconvenient to punch holes at any position of the silencer plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a muffler plate punching device for boiler muffler production, comprising a base, an L-shaped frame is fixedly installed on the top of the base, a cylinder is fixedly installed on the inner top wall of the L-shaped frame, a punch is fixedly installed on the bottom end of the cylinder, and an adjustment mechanism and a fixing mechanism are installed on the top of the base;

[0006] The adjusting mechanism includes a U-shaped round rod fixed to the top of the base, a slide plate is movably sleeved on the outer side of the U-shaped round rod, the top of the slide plate is rotatably connected to a support shaft, a U-shaped plate is fixedly installed on the top of the support shaft, a top plate is fixedly installed on the top of the U-shaped plate, a through groove is provided in the middle of the top plate, a motor 1 is fixedly installed on the top of the base, a transmission shaft is fixedly installed on the motor 1, the top of the transmission shaft is rotatably connected to the inner top wall of the L-shaped frame, an external gear is fixedly installed on the outer side of the transmission shaft, a tooth plate is fixedly installed on the side of the slide plate close to the transmission shaft, and the tooth plate is meshingly connected to the external gear.

[0007] Preferably, two vertical plates are symmetrically fixedly mounted on the bottom of the skateboard, and the bottoms of the two vertical plates are both provided with rollers located on the top of the base.

[0008] Preferably, a connecting plate is fixedly connected between the two vertical plates, a second motor is fixedly installed on the top of the connecting plate, a driving shaft is fixedly installed on the second motor, the driving shaft passes through the skateboard and is rotatably connected to the skateboard, a driving gear located above the skateboard is fixedly installed on the outer side of the driving shaft, a driven gear is fixedly installed on the outer side of the support shaft, and the driven gear is meshingly connected with the driving gear.

[0009] Preferably, two support columns 2 are symmetrically fixedly installed at the bottom of the U-shaped plate, and two support columns 1 are symmetrically fixedly installed at the bottom of the top plate. The bottom ends of the two support columns 1 and the two support columns 2 are both equipped with ball bearings located on the top of the skateboard.

[0010] Preferably, the fixing mechanism comprises a guide rod fixed in the through groove, and two guide plates are symmetrically and movably sleeved on the outer side of the guide rod, and a placement plate located on the top of the top plate is fixedly installed on the side where the two guide plates are close to each other.

[0011] Preferably, motor three is fixedly installed in the U-shaped plate, a bidirectional screw is fixedly installed on motor three, one end of the bidirectional screw away from motor three is rotatably connected to the U-shaped plate, and two nuts are symmetrically threaded on the outer side of the bidirectional screw, and the two nuts are respectively fixed to the bottom of the two guide plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the support shaft and the U-shaped plate to drive the top plate to rotate through the cooperation between the motor 2 and the driving shaft and the driving gear and the driven gear, and facilitates the top plate to drive the muffler plate to rotate stably through the cooperation between the support column 2 and the support column 1 and the ball bearing, and facilitates the sliding plate to slide along the U-shaped round rod through the cooperation between the motor 1 and the transmission shaft and the external gear and the toothed plate, and ensures the stability of the sliding plate when moving through the cooperation between the vertical plate and the roller, and then enables the muffler plate to move horizontally, thereby facilitating the adjustment of the position of the muffler plate to perform punching at different positions;

[0014] (2) The new type of machine facilitates the two guide plates to slide along the guide rods through the cooperation between the motor three and the bidirectional lead screw and the nut, thereby clamping the silencer plate and allowing the two placement plates to support the silencer plate, thereby facilitating the fixing of the silencer plate to prevent it from shifting during punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1This is a schematic diagram of the structure of a muffler plate punching device for producing a boiler muffler of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the skateboard of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] In the figure: 1. base; 2. adjustment mechanism; 201. U-shaped round rod; 202. support column one; 203. ball; 204. vertical plate; 205. roller; 206. connecting plate; 207. motor one; 208. support column two; 209. slide plate; 2010. U-shaped plate; 2011. transmission shaft; 2012. through groove; 2013. support shaft; 2014. top plate; 2015. tooth plate; 2016. external gear; 2017. driving gear; 2018. driven gear; 2019. driving shaft; 2020. motor two; 3. fixing mechanism; 301. guide rod; 302. guide plate; 303. motor three; 304. bidirectional screw rod; 305. nut; 306. placement plate; 4. L-shaped frame; 5. cylinder; 6. punch. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 The utility model includes a base 1, an L-shaped frame 4 is fixedly installed on the top of the base 1, a cylinder 5 is fixedly installed on the inner top wall of the L-shaped frame 4, a punch 6 is fixedly installed on the bottom end of the cylinder 5, and starting the cylinder 5 can make the punch 6 move downward to punch the silencer plate, and an adjusting mechanism 2 and a fixing mechanism 3 are installed on the top of the base 1.

[0024] Specifically, by Figure 2-3It is given that the adjustment mechanism 2 includes a U-shaped round rod 201 fixed to the top of the base 1, a slide plate 209 is movably sleeved on the outer side of the U-shaped round rod 201, and the top of the slide plate 209 is rotatably connected to a support shaft 2013, a U-shaped plate 2010 is fixedly installed on the top of the support shaft 2013, a top plate 2014 is fixedly installed on the top of the U-shaped plate 2010, and a through groove 2012 is provided in the middle of the top plate 2014, a motor 207 is fixedly installed on the top of the base 1, a transmission shaft 2011 is fixedly installed on the motor 207, the top of the transmission shaft 2011 is rotatably connected to the inner top wall of the L-shaped frame 4, an external gear 2016 is fixedly installed on the outer side of the transmission shaft 2011, a tooth plate 2015 is fixedly installed on the side of the slide plate 209 close to the transmission shaft 2011, and the tooth plate 2015 is meshingly connected with the external gear 2016, and two vertical plates 204 are symmetrically fixedly installed on the bottom of the slide plate 209, and the two The bottom of each vertical plate 204 is provided with a roller 205 located at the top of the base 1, a connecting plate 206 is fixedly connected between the two vertical plates 204, a motor 2020 is fixedly installed on the top of the connecting plate 206, a driving shaft 2019 is fixedly installed on the motor 2020, the driving shaft 2019 passes through the slide 209 and is rotatably connected to the slide 209, a driving gear 2017 located above the slide 209 is fixedly installed on the outer side of the driving shaft 219, a driven gear 2018 is fixedly installed on the outer side of the support shaft 2013, and the driven gear 2018 is meshed and connected with the driving gear 2017, two supporting columns 208 are symmetrically fixedly installed on the bottom of the U-shaped plate 210, and two supporting columns 1 202 are symmetrically fixedly installed on the bottom of the top plate 2014, and the bottom ends of the two supporting columns 1 202 and the two supporting columns 208 are both installed with balls 203 located on the top of the slide 209;

[0025] In the use state, first start the motor 2020, drive the driving shaft 2019 to rotate, and drive the driving gear 2017 to rotate. Since the driving gear 2017 is meshed and connected with the driven gear 2018, the support shaft 2013 is driven to rotate, and then the top plate 2014 is driven to rotate through the U-shaped plate 2010. At the same time, the silencer plate fixed on the top of the top plate 2014 rotates, and each ball 203 rolls on the top of the slide plate 209 to support the top plate 2014 and ensure that the top plate 2014 and the stability of the silencer plate during rotation, and then the motor 207 can be started to drive the transmission shaft 2011 to rotate, and drive the outer gear 2016 to rotate. Since the outer gear 2016 is meshed and connected with the tooth plate 2015, the slide plate 209 is driven to slide along the U-shaped round rod 201. At the same time, the two rollers 205 roll on the top of the base 1 to ensure the stability of the slide plate 209 during movement. At the same time, the silencer plate moves horizontally, and finally the silencer plate is moved and rotated to perform punching at different positions.

[0026] Specifically, by Figure 4It is given that the fixing mechanism 3 includes a guide rod 301 fixed in the through groove 2012, and two guide plates 302 are symmetrically and movably sleeved on the outer side of the guide rod 301, and a placement plate 306 located on the top of the top plate 2014 is fixedly installed on the side where the two guide plates 302 are close to each other, and a motor 303 is fixedly installed in the U-shaped plate 2010, and a bidirectional screw rod 304 is fixedly installed on the motor 303, and the end of the bidirectional screw rod 304 away from the motor 303 is rotatably connected to the U-shaped plate 2010, and the outer side of the bidirectional screw rod 304 is symmetrically threadedly sleeved with two screw nuts 305, and the two screw nuts 305 are respectively fixed to the bottom of the two guide plates 302;

[0027] When in use, first start motor three 303 to drive the bidirectional screw rod 304 to rotate, and drive the two guide plates 302 to slide along the guide rod 301 through the two nuts 305. When the two guide plates 302 move to the appropriate positions, then place the silencer on top of the two placement plates 306, and move the two guide plates 302 again until the silencer is clamped. Finally, the silencer is fixed to prevent it from shifting during punching.

Claims

1. A muffler plate punching device for boiler muffler production, comprising a base (1), characterized in that: An L-shaped frame (4) is fixedly mounted on the top of the base (1), a cylinder (5) is fixedly mounted on the inner top wall of the L-shaped frame (4), a punch (6) is fixedly mounted on the bottom end of the cylinder (5), and an adjusting mechanism (2) and a fixing mechanism (3) are mounted on the top of the base (1); The adjustment mechanism (2) comprises a U-shaped round rod (201) fixed to the top of the base (1); a slide plate (209) is movably sleeved on the outer side of the U-shaped round rod (201); a support shaft (213) is rotatably connected to the top of the slide plate (209); a U-shaped plate (210) is fixedly mounted on the top of the support shaft (213); a top plate (214) is fixedly mounted on the top of the U-shaped plate (2010); a through groove (212) is provided in the middle of the top plate (2014); and the base A motor 1 (207) is fixedly mounted on the top of (1), a transmission shaft (2011) is fixedly mounted on the motor 1 (207), the top end of the transmission shaft (2011) is rotatably connected to the inner top wall of the L-shaped frame (4), an external gear (216) is fixedly mounted on the outer side of the transmission shaft (2011), a toothed plate (2015) is fixedly mounted on the side of the slide plate (209) close to the transmission shaft (2011), and the toothed plate (2015) is meshingly connected with the external gear (2016).

2. A muffler plate punching device for boiler muffler production according to claim 1, characterized in that: Two vertical plates (204) are symmetrically fixedly mounted on the bottom of the slide plate (209), and the bottoms of the two vertical plates (204) are both provided with rollers (205) located on the top of the base (1).

3. A muffler plate punching device for boiler muffler production according to claim 2, characterized in that: A connecting plate (206) is fixedly connected between the two vertical plates (204); a second motor (2020) is fixedly mounted on the top of the connecting plate (206); a driving shaft (219) is fixedly mounted on the second motor (2020); the driving shaft (219) passes through the slide plate (209) and is rotationally connected to the slide plate (209); a driving gear (217) located above the slide plate (209) is fixedly mounted on the outer side of the driving shaft (219); a driven gear (218) is fixedly mounted on the outer side of the support shaft (2013); and the driven gear (218) is meshingly connected to the driving gear (2017).

4. A muffler plate punching device for boiler muffler production according to claim 1, characterized in that: Two second support columns (208) are symmetrically fixedly installed at the bottom of the U-shaped plate (210), and two first support columns (202) are symmetrically fixedly installed at the bottom of the top plate (214). The bottom ends of the two first support columns (202) and the two second support columns (208) are both installed with a ball bearing (203) located at the top of the slide plate (209).

5. The device for punching a silencer plate for producing a boiler silencer according to claim 1, characterized in that: The fixing mechanism (3) comprises a guide rod (301) fixed in the through groove (2012), two guide plates (302) being symmetrically and movably sleeved on the outer side of the guide rod (301), and a placement plate (306) located on the top of the top plate (2014) being fixedly mounted on the sides of the two guide plates (302) close to each other.

6. The device for punching holes in silencer plates for producing boiler silencers according to claim 1, characterized in that: A motor three (303) is fixedly installed in the U-shaped plate (2010), a bidirectional screw rod (304) is fixedly installed on the motor three (303), one end of the bidirectional screw rod (304) away from the motor three (303) is rotatably connected to the U-shaped plate (2010), and two screw nuts (305) are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (304), and the two screw nuts (305) are respectively fixed to the bottoms of the two guide plates (302).

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