CN110445296A - One kind using Tumble-plating device for bolt production - Google Patents

Abstract

The invention discloses a barrel plating device for bolt production, which has a main body, a housing is installed on the main body, a servo motor is installed on a side wall of the housing, and a shock absorbing and buffering device is located in the shell. The bottom of the body, the shock-absorbing buffer device includes an upper plate, a lower plate, a buffer assembly and a rubber sleeve, the upper plate is located below the servo motor, and the upper plate is slidingly fitted with the housing; the lower plate is connected to the upper plate through several connecting rods Below; the buffer assembly is connected to the bottom of the lower plate; the rubber sleeve is arranged between the lower plate and the main body, and the buffer assembly is located in the rubber sleeve. The barrel plating device for bolt production provided by the present invention adopts the above-mentioned structure, so that the shock-absorbing and buffering performance of the present invention is better and the present invention has a better sound-absorbing and noise-reducing effect.

Description

A barrel plating device for bolt production

technical field

The invention relates to the technical field of bolt production and processing, in particular to a barrel plating device for bolt production.

Background technique

A bolt is a cylindrical threaded fastener with a nut. It is a type of fastener consisting of a head and a screw (a cylinder with external threads). It needs to be matched with a nut for fastening the connection. Two parts with through holes.

Chinese patent CN201821419185.X discloses a barrel plating device for bolt production, including an air pump, a hydrogen collection tank, a main body and a single-chip microcomputer. A drum is installed at the central position, and the outer wall of the drum is uniformly provided with reserved holes, and a driven wheel is provided at the middle position of one end of the drum, and an air pump is installed at the end of the main body above the drum far away from the driven wheel, and the air pump The input end communicates with the inside of the main body through the first connecting pipe. A housing is installed at the center of the main body above the air pump, and a shock absorber is provided at the middle of the bottom of the housing. The inner wall of the housing is provided with a sound-absorbing The inside of the sound-absorbing layer is evenly provided with sound-absorbing holes arranged in a honeycomb shape, and the inside of the sound-absorbing holes is filled with sound-absorbing sponges. A shock-absorbing spring connected with the shock-absorbing air bag is arranged at the central position inside the shock-absorbing seat.

In the above-mentioned patent documents, a shock-absorbing seat is provided at the middle position of the inner bottom of the housing, and the shock-absorbing airbags arranged at equal intervals are uniformly arranged at the top and bottom inside the shock-absorbing seat, and the central position inside the shock-absorbing seat There is a shock absorbing spring connected with the shock absorbing air bag, and the shock generated by the servo motor is buffered by the shock absorbing air bag and the shock absorbing spring. The shock absorbing air bag is prone to excessive deformation during the buffering process, and the shock absorbing spring is in the buffering process Unrecoverable deformation is prone to occur, so that the vibration generated by the servo motor cannot be buffered, which affects the stability of the device. In addition, the inner wall of the housing is provided with a sound-absorbing layer, and the inside of the sound-absorbing layer is evenly provided with sound-absorbing layers arranged in a honeycomb shape. The inside of the sound-absorbing hole is filled with sound-absorbing sponge, and the sound-absorbing sponge has a limited degree of absorption of noise, so that the device will also generate relatively large noise

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a barrel plating device for bolt production, which solves the problems of poor buffering effect and poor noise reduction effect of the above-mentioned patent.

(2) Technical solutions

In order to achieve the above object, the present invention is achieved through the following technical solutions:

A barrel plating device for bolt production, which has a main body, a housing is installed on the main body, a servo motor is installed on a side wall of the housing, and a shock-absorbing buffer device is also included, and the shock-absorbing The buffer device is located at the bottom of the housing, and the shock-absorbing buffer device includes:

an upper plate, the upper plate is located below the servo motor, and the upper plate is slidingly fitted with the housing;

a lower plate, the lower plate is connected below the upper plate through several connecting rods;

a buffer assembly, the buffer assembly is connected to the bottom end of the lower plate;

A rubber sleeve, the rubber sleeve is arranged between the lower plate and the main body, and the buffer assembly is located in the rubber sleeve.

Further, the buffer assembly includes:

a guide plate, the guide plate is connected to the lower end of the lower plate, and the guide plate is slidingly matched with the vertical plate on the main body;

a rack, the rack is arranged on one side of the guide plate;

a gear, the gear is arranged on the inner wall of the housing, and the gear is engaged with the rack;

a cam, the cam is arranged coaxially with the gear;

A swing rod, one end of the swing rod is hinged on the inner side wall of the housing, and the outer periphery of the cam is pressed against the projection on the swing rod;

The first spring is arranged between one side of the swing rod and the fixed block on the inner wall of the housing.

Further, several bar-shaped grooves are opened on the lower plate, and the bar-shaped grooves are slidably matched with the convex circular plate on one end of the rotating rod arranged on the inner wall of the housing.

Further, an annular groove is opened on the inner wall of the rubber sleeve, and an annular support body is embedded in the annular groove, and the annular support body includes a bottom ring, a middle hat-shaped cross section connected to the upper end of the bottom ring ring, a top ring connected to the upper end of the middle ring and having a trapezoidal cross-section, the bottom end of the bottom ring is pressed against the lower side wall of the annular groove, the small end of the middle ring is in contact with the bottom ring The upper ends are connected, the large end of the middle ring is connected with the small end of the top ring, and the large end of the top ring presses against the upper side wall of the annular groove.

Furthermore, several support frames are embedded in the rubber sleeve, and the support frame includes a pair of support plates connected by an arc-shaped plate. The pair of support plates are respectively located on the rubber sleeve In the upper and lower parts of the upper and lower parts, the arc-shaped plate is arranged in the middle part of the rubber sleeve, and the arc-shaped plate is located outside the annular groove, and the top of the arc-shaped plate extends to the outer periphery of the rubber sleeve .

Further, it also includes several first sound-absorbing parts arranged on the upper side wall of the housing, the first sound-absorbing parts include umbrella handle-shaped fixing rods, one side of the fixing rods is connected with the housing The upper side wall of the fixed rod is connected, an elastic extension arm is arranged on the tail end of the fixed rod, a second spring is arranged between the elastic extension arm and the vertical rod of the fixed rod, and the cantilever end of the elastic extension arm is provided There are sequentially connected first elastic heads and tapered second elastic heads.

Furthermore, the first elastic head includes a cone and a cylinder, the small end of the cone is connected with the elastic extension arm, the large end of the cone is connected with one end of the cylinder, and the The other end of the cylinder is inserted into the small end of the second elastic head.

Furthermore, it also includes several second sound-absorbing parts arranged on the other side wall of the housing, the second sound-absorbing parts include a connecting plate, one side of the connecting plate is connected with the other side wall of the housing The side walls are connected, an L-shaped plate is installed on the other side of the connecting plate, the short plate of the L-shaped plate is connected with the connecting plate, and the transition part between the short plate and the long plate of the L-shaped plate An inclined plate is connected via a third spring.

(3) Beneficial effects

Beneficial effects of the present invention:

1. Since the bottom end of the housing of the present invention is provided with a shock-absorbing buffer device, which includes a buffer assembly, a rubber sleeve and a rotating rod, after the work of the present invention, the vibration caused by the servo motor will have The energy will be converted into the kinetic energy and elastic potential energy of the buffer assembly, the elastic potential energy of the rubber sleeve, and the kinetic energy of the rotating rod, so that the vibration generated by the servo motor can be effectively buffered, so that the present invention has higher stability during operation;

2. Since the upper side wall of the housing of the present invention is provided with several first sound-absorbing parts, and the other side wall of the housing is provided with several second sound-absorbing parts, the first sound-absorbing parts have elastic extension arms and second Spring, the second sound-absorbing part has an inclined plate and a third spring, so that the sound energy of the noise produced by the present invention can be converted into the kinetic energy and elastic potential energy of the elastic extension arm, the elastic potential energy of the second spring, and the kinetic energy of the inclined plate , The elastic potential energy of the third spring, thereby playing the effect of noise reduction, reducing the noise pollution produced by the present invention in the working process.

Description of drawings

Fig. 1 is a schematic diagram of a partial structure of the present invention.

Fig. 2 is an enlarged view at E in Fig. 1 .

Fig. 3 is an enlarged view at H in Fig. 2 .

Fig. 4 is a cross-sectional view of the annular support body of the present invention.

Fig. 5 is an enlarged view at point F in Fig. 1 .

FIG. 6 is an enlarged view at G in FIG. 1 .

In the drawings: main body 10, vertical plate 101, housing 20, fixed block 201, second guide shaft 2011, servo motor 30, upper plate 1, connecting rod 11, lower plate 2, strip groove 21, buffer assembly 3, Guide plate 31, rack 32, gear 33, cam 34, swing lever 35, projection 351, first guide shaft 352, first spring 36, rubber sleeve 4, annular groove 41, rotating rod 5, convex circular plate 51, Annular support body 6, bottom ring 61, middle ring 62, top ring 63, support frame 7, support plate 71, arc plate 72, first muffler 8, fixed rod 81, elastic extension arm 82, second spring 83, The first elastic head 84 , the cone 841 , the cylinder 842 , the second elastic head 85 , the second sound-absorbing member 9 , the connecting plate 91 , the L-shaped plate 92 , the third spring 93 , and the inclined plate 94 .

Detailed ways

In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

Referring to accompanying drawing 1 to Fig. 6, a kind of barrel plating device for bolt production as shown in Fig. 1 and Fig. 2 has main body 10, and housing 20 is installed on the main body 10, and the A servo motor 30 is installed on one side wall, and the barrel plating device for bolt production also includes a shock absorbing buffer device, which is located at the bottom of the housing 20, and the shock absorbing buffer device includes an upper plate 1. Lower plate 2, buffer assembly 3 and rubber sleeve 4, the upper plate 1 is located below the servo motor 30, and the upper plate 1 is slidingly fitted with the housing 20, and the lower plate 2 passes through several A connecting rod 11 is connected below the upper board 1, the buffer assembly 3 is connected to the bottom end of the lower board 2, and the rubber sleeve 4 is arranged between the lower board 2 and the main body 10 , and the buffer assembly 3 is located in the rubber sleeve 4, since the shock-absorbing buffer device is set in the barrel plating device for bolt production, the buffer performance of the barrel plating device for bolt production is improved, and the This ensures the stability of the barrel plating device used for bolt production.

As shown in Figure 3, the buffer assembly 3 includes a guide plate 31, a rack 32, a gear 33, a cam 34, a swing bar 35 and a first spring 36, and the guide plate 31 is connected to the lower end of the lower plate 2 , and the guide plate 31 is slidingly fitted with the vertical plate 101 on the main body 10, the rack 32 is arranged on one side of the guide plate 31, and the gear 33 is arranged on the inner side of the housing 20 wall, and the gear 33 is meshed with the rack 32, the cam 34 is coaxially arranged with the gear 33, one end of the swing rod 35 is hinged on the inner side wall of the housing 20, and The outer periphery of the cam 34 is pressed against the projection 351 on the swing rod 35 , and the first spring 36 is arranged on one side of the swing rod 35 and the fixed block on the inner wall of the housing 20 201, specifically, one end of the first spring 36 is sleeved on the first guide shaft 352 on one side of the swing rod 35, and the other end of the first spring 36 is sleeved on the fixed block 201 on the second guide shaft 2011.

In this embodiment, the cam 34 is in the shape of a snail.

When the servo motor 30 vibrates due to work, it will make the lower plate 2 move, drive the guide plate 31 to move, that is, the rack 32 to move, thereby drive the gear 33 to rotate, and then drive the cam 34 to rotate, prompting the swing bar 35 to swing, so that the first A spring 36 is compressed or stretched.

As shown in Figure 2, several bar-shaped grooves 21 are opened on the lower plate 2, and the bar-shaped grooves 21 slide with the convex circular plate 51 on one end of the rotating rod 5 arranged on the inner wall of the housing 20. Cooperating, when the servo motor 30 vibrates due to work, the lower plate 2 will be moved, so that the convex circular plate 51 slides in the bar-shaped groove 21, and then drives the rotating rod 5 to rotate.

As shown in Figure 2 and Figure 4, the inner wall of the rubber sleeve 4 is provided with an annular groove 41, and the annular groove 41 is embedded with an annular support body 6, and the annular support body 6 includes a bottom ring 61, a connecting On the upper end of the bottom ring 61 is a middle ring 62 with a hat-shaped cross-section, and a top ring 63 connected to the upper end of the middle ring 62 and with a trapezoidal cross-section. The bottom end of the bottom ring 61 is pressed against the annular groove 41 On the lower side wall of the lower side wall, the small end of the middle ring 62 is connected with the upper end of the bottom ring 61, the large end of the middle ring 62 is connected with the small end of the top ring 63, and the large end of the top ring 63 The end is pressed against the upper side wall of the annular groove 41 .

As shown in Figure 2, the rubber sleeve 4 is embedded with several support frames 7, the support frame 7 includes a pair of support plates 71, and the pair of support plates 71 are connected by an arc-shaped plate 72. The support plates 71 are respectively located in the upper and lower parts of the rubber sleeve 4, the arc-shaped plate 72 is arranged in the middle of the rubber sleeve 4, and the arc-shaped plate 72 is located outside the annular groove 41, so The top of the arc-shaped plate 72 extends toward the outer periphery of the rubber sleeve 4 .

Since the annular groove 41 of the rubber sleeve 4 is embedded with an annular support body 6, and the rubber sleeve 4 is embedded with several support frames 7, the rigidity of the rubber sleeve 4 is thus enhanced, and excessive deformation of the rubber sleeve 4 occurs, prolonging the length of the rubber sleeve. The service life of cover 4, and then, prolong the service life of this barrel plating device that is used for bolt production.

As shown in Fig. 1, Fig. 5 and Fig. 6, the barrel plating device for bolt production also includes several first sound-absorbing parts 8 arranged on the upper side wall of the housing 20 and several The second sound-absorbing part 9 on the other side wall of the body 20, the first sound-absorbing part 8 includes an umbrella-shaped fixed rod 81, one side of the fixed rod 81 is connected with the upper side wall of the housing 20 , the tail end of the fixed rod 81 is provided with an elastic extension arm 82, and a second spring 83 is arranged between the elastic extension arm 82 and the vertical rod of the fixed rod 81. During the working process of the device, the sound energy of the generated noise will impel the elastic extension arm 82 to deform, and the second spring 83 is compressed, thereby converting the sound energy into kinetic energy and elastic potential energy of the elastic extension arm 82, and the second spring 83 elastic potential energy, the cantilever end of the elastic extension arm 82 is provided with a first elastic head 84 and a tapered second elastic head 85 connected in sequence, the first elastic head 84 includes a cone 841 and a cylinder 842, The small end of the cone 841 is connected to the elastic extension arm 82, the large end of the cone 841 is connected to one end of the cylinder 842, and the other end of the cylinder 842 is embedded in the second elastic head 85, the second muffler 9 includes a connection plate 91, one side of the connection plate 91 is connected to the other side wall of the housing 20, and the other side of the connection plate 91 is installed There is an L-shaped plate 92, the short plate of the L-shaped plate 92 is connected to the connecting plate 91, and the transition part between the short plate and the long plate of the L-shaped plate 92 is connected to an inclined plate 94 by a third spring 93 , during the working process of the barrel plating device for bolt production, the sound energy of the generated noise will impel the inclined plate 94 to move and compress the third spring 93, thereby converting the sound energy into the kinetic energy of the inclined plate 94, the second The elastic potential energy of three springs 93.

Since several first sound-absorbing parts 8 and several second sound-absorbing parts 9 are arranged in the housing 20, the barrel plating device for bolt production has a better sound-absorbing effect, and the barrel plating device for bolt production Noise pollution from the installation is minimized.

It should be noted that the embodiments described in the present invention are only preferred ways to realize the present invention, and changes that are only obvious and belong to the overall concept of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. A barrel plating device for bolt production, having a main body (10), a housing (20) is installed on the main body (10), and a servo motor is installed on the side wall of the housing (20) (30), characterized in that it also includes a shock-absorbing buffer device, the shock-absorbing buffer device is located at the bottom of the housing (20), and the shock-absorbing buffer device includes: an upper plate (1), the upper plate (1) is located below the servo motor (30), and the upper plate (1) is slidingly fitted with the housing (20); a lower plate (2), the lower plate (2) is connected below the upper plate (1) through several connecting rods (11); a buffer assembly (3), the buffer assembly (3) is connected to the bottom end of the lower plate (2); A rubber sleeve (4), the rubber sleeve (4) is arranged between the lower plate (2) and the main body (10), and the buffer assembly (3) is located in the rubber sleeve (4). 2. The barrel plating device for bolt production according to claim 1, characterized in that, the buffer assembly (3) comprises: A guide plate (31), the guide plate (31) is connected to the lower end of the lower plate (2), and the guide plate (31) is slidingly fitted with the vertical plate (101) on the main body (10) ; a rack (32), the rack (32) is arranged on one side of the guide plate (31); a gear (33), the gear (33) is arranged on the inner side wall of the housing (20), and the gear (33) is engaged with the rack (32); A cam (34), the cam (34) is coaxially arranged with the gear (33); A swing rod (35), one end of the swing rod (35) is hinged on the inner side wall of the housing (20), and the outer periphery of the cam (34) is pressed against the swing rod (35) On the bump (351); The first spring (36), the first spring (36) is arranged between one side of the swing rod (35) and the fixed block (201) on the inner side wall of the casing (20). 3. the barrel plating device for bolt production according to claim 1, characterized in that, the lower plate (2) is provided with several strip grooves (21), and the strip grooves (21) and The convex circular plate (51) on one end of the rotating rod (5) arranged on the inner wall of the housing (20) is slidingly fitted. 4. The barrel plating device for bolt production according to claim 1, characterized in that, an annular groove (41) is provided on the inner wall of the rubber sleeve (4), and an annular groove (41) is embedded in the annular groove (41). There is an annular support body (6), and the annular support body (6) includes a bottom ring (61), a middle ring (62) connected to the upper end of the bottom ring (61) and having a hat-shaped section, connected to the middle The upper end of the ring (62) and the top ring (63) with a trapezoidal cross-section, the bottom end of the bottom ring (61) is pressed against the lower side wall of the annular groove (41), and the middle ring (62) The small end is connected to the upper end of the bottom ring (61), the large end of the middle ring (62) is connected to the small end of the top ring (63), and the large end of the top ring (63) is pressed against On the upper side wall of the annular groove (41). 5. The barrel plating device for bolt production according to claim 4, characterized in that, the rubber sleeve (4) is embedded with several support frames (7), and the support frame (7) includes a For the support plates (71), a pair of support plates (71) are connected through an arc-shaped plate (72), and the pair of support plates (71) are respectively located in the upper and lower parts of the rubber sleeve (4). The arc-shaped plate (72) is arranged in the middle part of the rubber sleeve (4), and the arc-shaped plate (72) is located at the outside of the annular groove (41), and the top of the arc-shaped plate (72) faces The outer periphery of the rubber sleeve (4) extends. 6. The barrel plating device for bolt production according to claim 1, characterized in that, it also comprises a plurality of first sound-absorbing parts (8) arranged on the upper side wall of the housing (20), said The first muffler (8) includes an umbrella-shaped fixed rod (81), one side of the fixed rod (81) is connected to the upper side wall of the housing (20), and the fixed rod (81) An elastic extension arm (82) is provided on the tail end of the rear end, and a second spring (83) is arranged between the elastic extension arm (82) and the vertical bar of the fixed rod (81), and the elastic extension arm (82 ) is provided with a first elastic head (84) and a tapered second elastic head (85) connected in sequence. 7. The barrel plating device for bolt production according to claim 6, characterized in that, the first elastic head (84) comprises a cone (841) and a cylinder (842), and the cone (841 ) is connected to the elastic extension arm (82), the large end of the cone (841) is connected to one end of the cylinder (842), and the other end of the cylinder (842) is embedded in the Inside the small end of the second elastic head (85). 8. The barrel plating device for bolt production according to claim 7, characterized in that, it also comprises several second sound-absorbing elements (9) arranged on the other side wall of the housing (20), so The second muffler (9) includes a connection plate (91), one side of the connection plate (91) is connected to the other side wall of the housing (20), and the other side wall of the connection plate (91) An L-shaped plate (92) is installed on the side, the short plate of the L-shaped plate (92) is connected to the connecting plate (91), and the transition between the short plate and the long plate of the L-shaped plate (92) The part is connected with an inclined plate (94) by a third spring (93).