CN218609973U

CN218609973U - Spraying platform for large-scale structural member

Info

Publication number: CN218609973U
Application number: CN202120196217.XU
Authority: CN
Inventors: 王金晓; 宋海洋; 典广帅; 程雪飞; 高倩
Original assignee: Pingmei Shenma Machinery Equipment Group Henan Mining Machinery Co ltd
Current assignee: Pingmei Shenma Machinery Equipment Group Henan Mining Machinery Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2023-03-14
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a large-scale spraying platform for structure, include: the first rail is used for being laid in a paint spray booth and provided with a first end and a second end, and the first end and the second end of the first rail extend out of the paint spray booth; the bearing platform group is movably arranged on the first track and comprises a plurality of bearing platforms which are arranged at intervals and connected; the traction mechanism is connected with the head end and the tail end of the bearing platform group so as to drive the bearing platform group to slide in a reciprocating mode along the extending direction of the first track. The utility model discloses a setting is at first track tip and drive bearing platform group reciprocating motion on first track with the drive mechanism of bearing platform group link, has not only realized large-scale structure spare business turn over spray booth, has still realized the spraying operation and has gone on when going on with last unloading operation, has efficient, the smooth advantage of operation.

Description

Spraying platform for large-scale structural member

Technical Field

The utility model relates to a structure spraying technical field, concretely relates to large-scale spraying platform for structure.

Background

In the coating process of the hydraulic support, the small-sized structural part and the upright post jack are usually hung on the hanger by a lifting appliance for suspension spraying, and the whole surface can be sprayed without turning. Due to the large size and heavy weight, large structural members such as the top beam, the shield beam, the base and the like can not be suspended, the top (bottom) plate is generally transported by using a crown block, the top (bottom) plate is downwards placed on the ground for painting, and the top (bottom) plate is subjected to paint repair by using a rolling brush after the assembly is finished.

In recent years, environmental protection is concerned more and more, and in order to protect the environment, the original open paint spraying production line is gradually upgraded and reformed into a closed environment-friendly paint spraying room. However, the problem also comes about, that is, the bearing capacity of the hanging rail used in cooperation with the production line is limited, a large-sized structural member cannot be borne, the overhead traveling crane cannot directly hang a workpiece into a paint spraying room, and an ordinary electric flat car cannot be used in a closed paint spraying room due to the fact that the common electric flat car does not have an explosion-proof characteristic.

Therefore, an efficient and safe spraying transportation platform is urgently needed in the market, and is responsible for conveying large-scale structural members transferred from a rivet welding workshop into a paint spraying room.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a spraying platform for large structure to it is limited to solve the hanger rail bearing capacity at least, can't bear large structure, and the overhead traveling crane can't directly hang the work piece into the problem in the environmental protection spray booth again, thereby reaches the effect that large structure can pass in and out the jet-propelled room of environmental protection fast.

The utility model discloses the technical scheme who adopts does:

design a large-scale spraying platform for structure, include:

the first rail is used for being laid in a paint spray booth and provided with a first end and a second end, and the first end and the second end of the first rail extend out of the paint spray booth;

the bearing platform group is movably arranged on the first track along the extending direction of the first track and comprises a plurality of bearing platforms which are arranged at intervals and connected;

and the traction mechanisms are connected with the head end and the tail end of the bearing platform group so as to drive the bearing platform group to slide in a reciprocating manner along the extension direction of the first track.

Preferably, the length of the bearing platform group along the extension direction of the first rail is more than 2 times of the length of the paint spray booth.

According to some specific examples of the invention, the traction mechanism comprises:

a roller disposed at a first end of the first track;

the guide wheel is arranged at the second end of the first track;

the main steel cable is wound on the drum, and the first end of the main steel cable is connected with the bearing platform at the head end of the bearing platform group, and the second end of the main steel cable bypasses the guide wheel and is connected with the bearing platform at the tail end of the bearing platform group;

and the positive and negative rotating motor is in transmission connection with the roller so as to drive the roller to rotate.

Preferably, the traction mechanism further comprises a tension wheel for adjusting the tension of the main steel cable, and the tension wheel is arranged at the first end of the first track, is positioned above the main steel cable and is abutted against the main steel cable.

Preferably, the traction mechanism further comprises a worm and gear speed reducer, and the worm and gear speed reducer is arranged between the forward and reverse rotating motor and the roller.

According to some specific examples of the present invention, the bearing platform group includes 4 bearing platforms arranged at intervals, and two adjacent bearing platforms are connected by an auxiliary steel cable.

Specifically, the load-bearing platform includes:

the platform body is plate-shaped;

the four walking wheels are arranged at four corners of the lower surface of the platform body in a one-to-one correspondence mode and can be arranged on the first track in a rolling mode;

the backup pad, it is a plurality of the backup pad is the matrix form and fixedly sets up on the upper surface of platform body.

Preferably, the middle part of the top end of the supporting plate is provided with a slotted hole, and two sides of the supporting plate in the width direction are provided with reinforcing ribs; connecting rings are arranged at two ends of the platform body; the upper surface of the platform body is provided with a lifting ring.

Preferably, the both ends of platform body all are equipped with steel cable stop gear, steel cable stop gear includes:

the number of the limiting vertical plates is 2, the 2 limiting vertical plates are arranged in parallel, and the top ends of the limiting vertical plates are fixedly connected with the platform body;

the limiting wheels are rotatably connected between the bottom ends of the 2 limiting vertical plates and are located below the main steel cable and abutted to the main steel cable.

According to some specific examples of the utility model, the outside of first end of first track and second end all is equipped with the second track mutually perpendicular with first track, be equipped with mobilizable transportation platform on the second track.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses first track has been laid in the spray booth, outside first orbital both ends extended to the spray booth to movably be equipped with the load-bearing platform group of constituteing by a plurality of load-bearing platform on first track, drive load-bearing platform group reciprocating motion on first track through setting up at first track tip and with the drive mechanism of load-bearing platform group link, in order to realize large-scale structure spare business turn over spray booth.

2. The utility model discloses well drive mechanism is connected with the both ends that bear the weight of the platform group, realizes bearing the reciprocating motion of platform group on first track through drive mechanism to the reciprocating type traction effect that bears the weight of the platform group for the head and the tail both ends that bear the weight of the platform group are gone on in the inside and outside alternate conversion in spray booth, and then have realized the spraying operation and go on when going up the unloading operation, can improve spraying efficiency greatly.

3. The utility model discloses all be equipped with the second track in the outside at first orbital both ends, be equipped with the transportation platform on the second track, can realize the quick transportation of large structure spare, the indirect spraying efficiency that improves large structure spare.

4. The utility model discloses both ends at the platform body all are equipped with steel cable stop gear, through the limiting displacement of steel cable stop gear to main steel cable, can effectively reduce the emergence of main steel cable off tracking phenomenon.

5. The utility model discloses in be equipped with the take-up pulley of main steel cable butt, through the tensioning to main steel cable of take-up pulley, can effectively reduce the emergence of main steel cable phenomenon of skidding on the cylinder.

The utility model discloses not only realized the effect of the quick business turn over environmental protection spray booth of large-scale structure, still realized the spraying operation and go on in step of last unloading operation, had efficient, the smooth advantage of operation.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural diagram of a load-bearing platform;

fig. 4 is one of the use state reference diagrams of the present invention;

fig. 5 is a second reference view of the present invention in use.

The automatic conveying device comprises a first rail, a paint spray booth 2, a bearing platform 3, a roller 4, a guide wheel 5, a main steel cable 6, a forward and reverse rotating motor 7, a tension wheel 8, a turbine worm speed reducer 9, a worm gear 10, an auxiliary steel cable 11, a platform body 11, a travelling wheel 12, a supporting plate 13, a slotted hole 14, a reinforcing rib 15, a lifting ring 16, a limiting vertical plate 17, a limiting wheel 18, a second rail 19 and a transfer platform 20.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A spraying platform for large structural members according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 5.

As shown in fig. 1-3, according to the utility model discloses a large-scale structural component is with spraying platform, include: the device comprises a first track 1, a bearing platform group and a traction mechanism; the first rail 1 is laid in the paint spray booth 2, and the first rail 1 is provided with a first end and a second end; specifically, the method comprises the following steps: the first end of the first track 1 is the head end of the first track 1, and the second end of the first track 1 is the tail end of the first track 1; the first end and the second end of the first track 1 respectively extend out of the paint spray booth 2; specifically, the method comprises the following steps: the first track 1 is two parallel steel rails. The bearing platform group is movably arranged on the first track 1 along the extension direction of the first track 1, the bearing platform group comprises a plurality of bearing platforms 3 for placing large-scale structural members, and the bearing platforms 3 are arranged at intervals and are sequentially connected; the traction mechanism is arranged at the end part of the first track 1 and connected with the head end and the tail end of the bearing platform group so as to drive the bearing platform group to slide in a reciprocating manner along the extension direction of the first track 1, so that the bearing platform group can enter and exit the paint spray booth 2.

Further, along the length direction of the first track 1, the length of the bearing platform group is 2 times longer than that of the paint spray booth 2; so set up, can realize that load-bearing platform group head and the tail both ends are located spray booth 2 inside and outside both sides simultaneously, realize the head and the tail both ends of load-bearing platform group in spray booth 2 inside and outside alternate conversion through the removal of load-bearing platform group on first track 1, be convenient for the spraying operation with go on when going on of unloading operation.

According to the utility model discloses a concrete example, drive mechanism includes: the device comprises a roller 4, a guide wheel 5, a main steel cable 6 and a forward and reverse rotation motor 7; the roller 4 is arranged at the first end of the first track 1; the guide wheel 5 is arranged at the second end of the first track 1; a main steel cable 6 is wound on the roller 4, and the first end of the main steel cable 6 is connected with the bearing platform 3 at the head end of the bearing platform group, and the second end of the main steel cable is connected with the bearing platform 3 at the tail end of the bearing platform group after bypassing the guide wheel 5; the positive and negative rotation motor 7 is in transmission connection with the roller 4 to drive the roller 4 to rotate. It should be noted that: the main wire rope 6 needs to be wound on the drum 4 for 1-3 turns to prevent the main wire rope 6 from sliding relative to the drum 4.

Further, the traction mechanism further comprises a tension pulley 8 for adjusting the tension of the main steel cable 6, wherein the tension pulley 8 is arranged at the first end of the first track 1, is positioned above the main steel cable 6 and is abutted against the main steel cable 6; the main steel cable 6 can be effectively reduced from slipping with the roller 4 by the tensioning action of the tensioning wheel 8 on the main steel cable 6.

Still further, the traction mechanism further comprises a worm and gear speed reducer 9, and the worm and gear speed reducer 9 is arranged between the forward and reverse rotation motor 7 and the roller 4; the worm gear speed reducer 7 has stable power output, self-locking performance and high safety.

According to a specific example of the present invention, the bearing platform group includes four bearing platforms 3 arranged at intervals, from the first end to the second end of the first track 1, the four bearing platforms 3 are respectively the first bearing platform, the second bearing platform, the third bearing platform and the fourth bearing platform, and the two adjacent bearing platforms 3 are connected through the auxiliary steel cable 10.

Specifically, the load-bearing platform 3 includes: the platform comprises a platform body 11, traveling wheels 12 and a supporting plate 13; the platform body 11 is plate-shaped; the four walking wheels 12 are correspondingly arranged at four corners of the lower surface of the platform body 11 one by one, and the walking wheels 12 can be arranged on the first track 1 in a rolling manner; a plurality of support plates 13 are fixedly disposed on the upper surface of the platform body 11 in a matrix shape, and the support plates 13 are used for supporting the structural member.

Furthermore, a slotted hole 14 is formed in the middle of the top end of the support plate 13, reinforcing ribs 15 are arranged on two sides of the support plate 14 in the width direction, and the reinforcing ribs 15 are used for enhancing the structural strength of the support plate 13; two ends of the platform body 11 are provided with connecting rings, and the connecting rings are used for connecting the bearing platform 3 with the main steel cable 6 and the auxiliary steel cable 10; the upper surface of the platform body 11 is provided with a lifting ring 16 for lifting the lifting ring 16 on the bearing platform 3.

According to the utility model discloses a concrete example, the both ends of platform body 11 all are equipped with steel cable stop gear, and steel cable stop gear includes: a limiting vertical plate 17 and a limiting wheel 18; the number of the limiting vertical plates 17 is two, the two limiting vertical plates 17 are arranged in parallel along the vertical direction, and the top ends of the limiting vertical plates 17 are fixedly connected with the platform body 11; the limiting wheel 18 is rotatably connected between the bottom ends of the 2 limiting vertical plates 17, and the limiting wheel 18 is positioned below the main steel cable 6 and is abutted against the main steel cable 6; the steel cable limiting mechanism can effectively reduce the deviation phenomenon of the main steel cable 6 under the limiting action on the main steel cable 6.

According to a specific example of the present invention, the outside of the first end and the second end of the first track 1 are both provided with a second track 19 perpendicular to the first track 1, and the second track 19 is provided with a movable transfer platform 20; the movement of the transfer platform 20 realizes the rapid transfer of large structural members.

The utility model discloses a working process as follows:

as shown in fig. 4 and 5, when the first bearing platform and the second bearing platform enter the environment-friendly paint spray booth 2 for spraying, the third bearing platform and the fourth bearing platform are located outside the paint spray booth 2, and at this time, the large structural member processed in the rivet welding workshop can be hoisted to the third bearing platform and the fourth bearing platform through the crown block and the transfer platform 20; when the spraying operation of the first bearing platform and the second bearing platform is finished, the positive and negative rotation motor 7 is electrified and drives the roller 4 to rotate through the worm gear speed reducer 9, the third bearing platform and the fourth bearing platform are conveyed into the environment-friendly paint spraying room 2 through the main steel cable 6 which synchronously rotates with the roller 4, and the first bearing platform and the second bearing platform are moved to the part 2 of the paint spraying room; while the structural members on the third bearing platform and the fourth bearing platform are sprayed, the structural members sprayed on the first bearing platform and the second bearing platform can be transferred to an assembly workshop through a crown block and a transfer platform 20 to wait for assembly, and then the large structural members processed in the rivet welding workshop are hoisted to the first bearing platform and the second bearing platform; after the spraying operation is completed on the structural members of the third bearing platform and the fourth bearing platform, the positive and negative rotation motor 7 is electrified and rotates reversely, the roller 4 is driven to rotate through the worm gear speed reducer 9, the first bearing platform and the second bearing platform are conveyed into the environment-friendly paint spraying room 2 through the main steel cable 6 which rotates synchronously with the roller 4, and the third bearing platform and the fourth bearing platform are moved to the paint spraying room 2. The circulation operation is carried out, the painting room 2 carries out the painting operation and simultaneously carries out the operation of the upper workpiece and the lower workpiece, the efficiency is high, and the operation is smooth.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A large-scale spraying platform for structure spare which characterized in that includes:

the first rail (1) is used for being laid in the paint spray booth (2), the first rail (1) is provided with a first end and a second end, and the first end and the second end of the first rail (1) respectively extend out of the paint spray booth (2);

the bearing platform set is movably arranged on the first track (1) along the extending direction of the first track (1), the bearing platform set comprises a plurality of bearing platforms (3), and the bearing platforms (3) are arranged at intervals and connected;

and the traction mechanism is connected with the head end and the tail end of the bearing platform group so as to drive the bearing platform group to slide in a reciprocating manner along the extending direction of the first track (1).

2. The spray platform for large structural members as recited in claim 1, wherein said traction mechanism comprises:

a roller (4), the roller (4) being arranged at a first end of the first track (1);

the guide wheel (5) is arranged at the second end of the first track (1);

the main steel cable (6) is wound on the drum (4), the first end of the main steel cable (6) is connected with the bearing platform (3) at the head end of the bearing platform group, and the second end of the main steel cable (6) bypasses the guide wheel (5) and then is connected with the bearing platform (3) at the tail end of the bearing platform group;

the positive and negative rotation motor (7), the positive and negative rotation motor (7) is connected with the roller (4) in a transmission way so as to drive the roller (4) to rotate.

3. A painting platform for large structures according to claim 2, characterized in that the pulling mechanism further comprises a tension pulley (8) for adjusting the tension of the main wire rope (6), the tension pulley (8) being arranged at the first end of the first track (1), above the main wire rope (6) and abutting the main wire rope (6).

4. The spraying platform for the large structural part as claimed in claim 3, wherein the traction mechanism further comprises a worm and gear speed reducer (9), and the worm and gear speed reducer (9) is arranged between the forward and reverse rotation motor (7) and the drum (4).

5. A paint platform for large structural members according to any one of claims 1 to 4, characterised in that the set of load platforms comprises 4 load platforms (3) arranged at intervals, and two adjacent load platforms (3) are connected by a secondary steel cable (10).

6. A paint platform for large structural members according to claim 5, characterised in that the length of the set of load bearing platforms is more than 2 times the length of the paint booth (2) in the direction of extension of the first rail (1).

7. A painting platform for large structures according to claim 6, characterized in that said load-bearing platform (3) comprises:

the platform comprises a platform body (11), wherein the platform body (11) is plate-shaped;

the four walking wheels (12) are arranged at four corners of the lower surface of the platform body (11) in a one-to-one correspondence mode, and the walking wheels (12) are arranged on the first track (1) in a rolling mode;

and the supporting plates (13) are fixedly arranged on the upper surface of the platform body (11) in a matrix shape.

8. The spraying platform for the large-scale structural member as claimed in claim 7, wherein a slotted hole (14) is formed in the middle of the top end of the supporting plate (13), and reinforcing ribs (15) are formed on two sides of the supporting plate (13) in the width direction; connecting rings are arranged at two ends of the platform body (11); the upper surface of the platform body (11) is provided with a lifting ring (16).

9. The spraying platform for large structural members as claimed in claim 7, wherein the two ends of the platform body (11) are provided with steel cable limiting mechanisms, and the steel cable limiting mechanisms comprise:

the number of the limiting vertical plates (17) is 2, the 2 limiting vertical plates (17) are arranged in parallel, and the top ends of the limiting vertical plates (17) are fixedly connected with the platform body (11);

the limiting wheel (18) is rotatably connected between the bottom ends of the 2 limiting vertical plates (17), and the limiting wheel (18) is located below the main steel cable (6) and is abutted to the main steel cable (6).

10. The spraying platform for large structural members as claimed in claim 1, wherein a second rail (19) perpendicular to the first rail (1) is provided on the outer side of each of the first end and the second end of the first rail (1), and a movable transfer platform (20) is provided on the second rail (19).