CN116214037A - A kind of flexible chemical equipment for elevator car bottom - Google Patents

Abstract

The invention provides a flexible chemical equipment for the elevator car bottom, which belongs to the technical field of elevator car bottom welding, and includes a first beam positioning device, a moving mechanism of the first beam positioning device, a car floor positioning device, and a first reinforcing rib positioning device. device, the first reinforcing rib positioning device moving mechanism, the second reinforcing rib positioning device, the second reinforcing rib positioning device moving mechanism, the second beam pressing device, the second beam pressing device moving mechanism and the tooling base plate assembly; through the positioning shaft and the positioning plate to realize the positioning of the car floor; when the width of the elevator car bottom changes, the first beam positioning device and the first rib positioning device can slide to the corresponding positions along the respective guide rails for positioning; when the elevator car bottom When the length or the number of reinforcing ribs changes, the second reinforcing rib positioning device and the second beam pressing device can slide to corresponding positions along their respective guide rails for positioning; this tooling can realize positioning welding of elevator car floors of different sizes.

Description

A kind of flexible chemical equipment for elevator car bottom

technical field

The invention belongs to the technical field of elevator car bottom welding, and in particular relates to a flexible chemical equipment for the elevator car bottom.

Background technique

In the prior art, one-to-one positioning tooling is used for the welding of the elevator car bottom, that is, different sizes of car bottoms need to be positioned and welded on different tooling, which has many disadvantages: low production efficiency, complicated welding operations, and the number of tooling Many, the actual utilization rate of each set of tooling is low.

Chinese utility model patent CN212239715U discloses an elevator car bottom welding workstation, including a spot welding station, a mobile device, a welding robot, a welding station, a handling robot and a numerical control system, and the spot welding station includes a spot welding base and a first positioning device and the first pneumatic clamping device, the spot welding station is arranged on the mobile device, the welding robot is arranged on one side of the spot welding station and the welding station, and the welding station includes a welding base, a second pneumatic clamping device and a second positioning device , the second pneumatic clamping device and the second positioning device are both arranged on the welding base, the handling robot is arranged on one side of the welding station, and the numerical control system is respectively connected to the welding robot, the handling robot, the welding station and the mobile device. The above-mentioned elevator car bottom welding workstation replaces various welding and handling tasks on the assembly line with robotic automation, avoiding the impact of manual welding on the health of welders, and the efficiency and accuracy of robot welding are high. But this workstation cannot be used for the welding of the elevator car bottoms of different specifications and sizes, which leads to designing multiple workstations to complete the welding of elevator car bottoms of different sizes, which not only brings inconvenience to the factory production, but also increases the production cost.

Contents of the invention

Aiming at the above-mentioned problems in the prior art, the present invention provides a flexible chemical tooling for elevator car bottoms. The technical problem to be solved by the present invention is to provide a tooling capable of welding elevator car bottoms of different sizes.

In order to solve the above-mentioned technical problems, the present invention provides a flexible chemical equipment for the elevator car floor, which includes a first crossbeam positioning device, a first crossbeam positioning device moving mechanism, a car floor positioning device, a first rib positioning device, The first reinforcing rib positioning device moving mechanism, the second reinforcing rib positioning device, the second reinforcing rib positioning device moving mechanism, the second beam pressing device, the second beam pressing device moving mechanism and the tooling floor assembly;

The lower part of the first crossbeam positioning device is connected with the tooling floor assembly, the lower part of the first crossbeam positioning device is also connected with the moving mechanism of the first crossbeam positioning device, one side of the car floor positioning device is connected with the first rib positioning device, and the first The lower part of the reinforcing rib positioning device is connected with the moving mechanism of the first reinforcing rib positioning device, the lower part of the second reinforcing rib positioning device is connected with the tooling floor assembly, and the upper part of the moving mechanism of the second reinforcing rib positioning device is connected with the second reinforcing rib positioning device, The bottom of the second beam pressing device is connected with the tooling floor assembly, and the bottom of the second beam pressing device is connected with the moving mechanism of the second beam pressing device;

The first crossbeam positioning device includes a first guide rail, the lower surface of the first guide rail is connected with the tooling floor assembly, and the first crossbeam positioning device slides along the first guide rail under the drive of the first crossbeam positioning device moving mechanism; the first reinforcing rib is positioned The device includes a second guide rail, the second guide rail is connected with the tooling base plate assembly, the first reinforcement rib positioning device can slide along the second guide rail; the second reinforcement rib positioning device includes a third guide rail, and the third guide rail is connected to the first reinforcement rib positioning device. The rib positioning device is connected, and the second rib positioning device can slide along the third guide rail; the second beam pressing device includes a fourth guide rail, and the fourth guide rail is connected with the tooling base plate assembly, and the second beam pressing device can slide along the fourth rail;

The first guide rail is arranged parallel to the second guide rail; the third guide rail is arranged parallel to the fourth guide rail.

Further, the first guide rail is arranged parallel to the first beam, and the second guide rail is arranged perpendicular to the first longitudinal beam.

Further, the third guide rail is arranged parallel to the first longitudinal beam, and the fourth guide rail is arranged perpendicular to the second cross beam.

Further, the first crossbeam positioning device includes a first base frame, a fifth guide rail and a link device, the lower part of the link device is slidably connected to the fifth guide rail, the lower surface of the fifth guide rail is connected to the first base frame, and the first base The lower surface of the frame is slidingly connected with the first guide rail.

Further, the first rib positioning device also includes a second base frame, a sixth guide rail and a link device, the lower part of the link device is slidably connected to the sixth guide rail, the lower surface of the sixth guide rail is connected to the second base frame, and the sixth guide rail is connected to the second base frame. The bottom of the second pedestal is connected with the second guide rail.

Further, the second rib positioning device moving mechanism includes a first power device and a second power device, the lower surface of the first power device is connected to the second base frame, the upper part of the second power device is connected to the second base frame, and the second power device is connected to the second base frame. The axes of the first power unit and the second power unit are parallel to each other.

Further, the second beam pressing device further includes a support frame, and the lower surface of the support frame is slidably connected with the fourth guide rail.

Further, the first crossbeam positioning device, the first reinforcing rib positioning device, the second reinforcing rib positioning device and the second crossbeam pressing device are all arranged on one side of the elevator car bottom, and the first crossbeam positioning device moving mechanism, the first reinforcement The moving mechanism of the rib positioning device, the moving mechanism of the second reinforcing rib positioning device, the moving mechanism of the second beam pressing device and the tooling floor assembly are all arranged under the elevator car bottom.

Further, the positioning device for the car floor includes a positioning shaft, one end of which is connected to the elevator car floor to define the position of the car floor.

Further, the lower surface of the moving mechanism of the first beam positioning device is connected with the tooling base plate assembly.

Further, the lower part of the first reinforcing rib positioning device is connected with the tooling floor assembly.

Further, the lower surface of the moving mechanism of the first reinforcing rib positioning device is connected with the tooling base plate assembly.

Further, the connecting rod device of the first beam positioning device includes a connecting rod and a connecting rod power mechanism, one end of the connecting rod is connected with a pressure block, and the pressure block presses the elevator car bottom, and the other end of the connecting rod is connected with the connecting rod power mechanism .

Further, the moving mechanism of the first beam positioning device includes a motor, a screw and a movable plate, the output shaft of the motor is connected to the screw, the movable plate is connected to the outer surface of the screw, the upper surface of the movable plate is connected to the first base frame, and the motor drives the screw When rotated, the movable board moves along the X axis.

Further, the car floor positioning device also includes a positioning plate, one side of the positioning plate is connected with the second base frame, and a through hole is arranged on the positioning plate, and the positioning shaft connects the car floor and the positioning plate as a whole through the through hole; There are multiple through holes on the board, which can be selected according to the size of the elevator car bottom.

Further, the moving mechanism of the first rib positioning device also includes a motor, a screw and a movable plate, the output shaft of the motor is connected to the screw, the movable plate is connected to the outer surface of the screw, the upper surface of the movable plate is connected to the second base frame, and the motor Drive the screw to rotate, and the movable plate moves along the X-axis direction.

Further, the second guide rail is arranged parallel to the sixth guide rail, and the first reinforcing rib positioning device can move and slide along the X-axis through the sixth guide rail.

Further, the second rib positioning device also includes a connecting rod device, the connecting rod device includes a connecting rod and a connecting rod power mechanism, one end of the connecting rod is connected with a pressing block, and the pressing block presses the elevator car bottom, and the other end of the connecting rod Connect with connecting rod power mechanism.

Further, the second reinforcing rib positioning device also includes a connecting piece, and the connecting piece is in a “Z” shape.

Further, one end of the connector is connected to the top of the first power device, the other end of the connector is connected to the link device of the second rib positioning device, and the lower surface of the connector is connected to the second power device.

Both the first power device and the second power device include a motor, a screw and a movable plate, the output shaft of the motor is connected with the screw, and the movable plate is connected with the outer surface of the screw. The second rib positioning device slides along the Y-axis direction driven by the first power device and the second power device.

Further, the moving mechanism of the second beam pressing device includes a motor, a screw and a movable plate, the output shaft of the motor is connected to the screw, the movable plate is connected to the outer surface of the screw, the upper surface of the movable plate is connected to the support frame, and the motor drives the screw to rotate , the active board moves along the Y axis.

Further, the first beam positioning device also includes a stopper, which connects a plurality of linkage devices as a whole, the lower end of the linkage device is connected with the fifth guide rail or the sixth guide rail, and the side of the stopper is provided with a stopper. Blocks, stoppers are used to limit the position of beams and stringers.

Further, the tooling floor assembly includes a bracket, a distance measuring device, a conveying device and wheels, and the bracket is connected to the upper surface of the floor frame to support the elevator car floor; the distance measuring device is connected to the side of the floor frame to detect each The specific location of the device can avoid manual misselection of specification numbers. The distance measuring device includes a laser displacement sensor; the conveying device is connected to the upper surface of the floor frame to transport the elevator car bottom; the wheels are connected to the bottom of the floor frame to facilitate the staff to push the whole tooling.

The present invention realizes the positioning of the car floor through the positioning shaft and the positioning plate; the connecting rod device of the first beam positioning device can slide along the first guide rail, and can move to the corresponding position for positioning when the width of the elevator car bottom changes The connecting rod device of the first reinforcing rib positioning device can slide along the second guide rail, and when the width of the elevator car bottom changes, it can move to the corresponding position for positioning; the connecting rod device of the second reinforcing rib positioning device can move along the Sliding along the third guide rail, when the length of the elevator car bottom or the number of reinforcing ribs changes, it can move to the corresponding position for positioning; the second beam pressing device can slide along the fourth guide rail, when the length of the elevator car bottom changes When changing, it can move to the corresponding position for positioning.

According to the product size change of the elevator car bottom, the flexible chemical equipment for the elevator car bottom of the present invention can quickly realize the position change to achieve flexible changes. A set of tooling can realize the positioning welding of elevator car bottoms of various specifications and sizes, and improve It improves production efficiency, simplifies welding operations, and improves the utilization rate of tooling.

Description of drawings

Fig. 1 is a schematic diagram of an embodiment of a flexible chemical equipment used for elevator car bottoms according to the present invention.

Fig. 2 is a schematic diagram of an elevator car floor of a flexible chemical equipment used for an elevator car floor according to the present invention.

Fig. 3 is an assembly drawing of a flexible chemical equipment for elevator car bottom according to the present invention.

Fig. 4 is a schematic diagram of an embodiment of the flexible chemical equipment used for the elevator car bottom according to the present invention.

Fig. 5 is a schematic diagram of an embodiment of a flexible chemical equipment used for elevator car bottoms according to the present invention.

Fig. 6 is a schematic diagram of the first crossbeam positioning device used for the flexible chemical equipment of the elevator car bottom according to the present invention.

Fig. 7 is a schematic diagram of the first crossbeam positioning device used for the flexible chemical equipment of the elevator car bottom according to the present invention.

Fig. 8 is a schematic diagram of the moving mechanism of the first crossbeam positioning device of the flexible chemical equipment used for the elevator car bottom according to the present invention.

Fig. 9 is a schematic diagram of a car floor positioning device used for flexible chemical equipment on the elevator car floor according to the present invention.

Fig. 10 is a partial schematic diagram of a flexible chemical equipment used for elevator car bottoms according to the present invention.

Fig. 11 is a partial schematic diagram of a flexible chemical equipment used for elevator car bottoms according to the present invention.

Fig. 12 is a schematic diagram of a second reinforcing rib positioning device used in the flexible chemical equipment of the elevator car bottom according to the present invention.

Fig. 13 is a schematic diagram of the moving mechanism of the second reinforcing rib positioning device of the flexible chemical equipment used for the elevator car bottom according to the present invention.

Fig. 14 is a schematic diagram of a second crossbeam pressing device of the flexible chemical equipment used for the elevator car bottom according to the present invention.

Fig. 15 is a schematic diagram of the moving mechanism of the second beam pressing device of the flexible chemical equipment used for the elevator car bottom according to the present invention.

Fig. 16 is a schematic diagram of a tooling floor assembly of a flexible chemical tooling used for an elevator car bottom according to the present invention.

Fig. 17 is a schematic diagram of a tooling floor assembly of a flexible chemical tooling used for an elevator car bottom according to the present invention.

Among them, 1. the first beam; 2. the second beam; 3. the first longitudinal beam; 4. the second longitudinal beam; 1. Crossbeam positioning device moving mechanism; 30. Car floor positioning device; 40. First reinforcing rib positioning device; 50. First reinforcing rib positioning device moving mechanism; 60. Second reinforcing rib positioning device; 70. Second reinforcing rib Positioning device moving mechanism; 80, second beam pressing device; 90, second beam pressing device moving mechanism; 100, tooling base plate assembly; 101, connecting rod; 102, connecting rod power mechanism; 103 first guide rail; 104, 105, the fifth guide rail; 106, stopper; 201, motor; 202, screw rod; 203, movable plate; 301, positioning shaft; 302, positioning plate; 401, the second base frame; 402, the first Two guide rails; 403, the sixth guide rail; 601, the third guide rail; 602, connectors; 701, the first power unit; 702 the second power unit; 801, the fourth guide rail; 802, support frame; 1001, bracket; 1002 , distance measuring device; 1003, floor frame; 1004, conveying device; 1005, wheels.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be directly connected or indirectly connected through an intermediary, it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In order to better understand the purpose, structure and function of the present invention, a flexible chemical installation for elevator car bottoms according to the present invention will be further described in detail below in conjunction with the accompanying drawings.

Example 1:

Fig. 1 and Fig. 3 have shown the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30. The first rib positioning device 40, the first rib positioning device moving mechanism 50, the second rib positioning device 60, the second rib positioning device moving mechanism 70, the second beam pressing device 80, the second beam pressing device Tightening device moving mechanism 90 and tooling base plate assembly 100;

As shown in Figure 2, the elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second The crossbeam 2, the first longitudinal beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, the first crossbeam 1, the second crossbeam 2, the first longitudinal beam 3 and the second longitudinal beam 4 connected end to end to form a frame structure, and the reinforcing ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

The first crossbeam positioning device 10 comprises a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device slides along the first guide rail 103 under the drive of the moving mechanism 20 of the first crossbeam positioning device ;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first rib positioning device 40 includes a second guide rail 402 and a link device, the lower end of the link device is connected to the second guide rail 402, and the link device moves along the second guide rail under the drive of the moving mechanism 50 of the first rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

The second crossbeam pressing device 80 comprises a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven along the fourth guide rail by the moving mechanism 90 of the second crossbeam pressing device. 801 slide;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

Example 2:

Fig. 1 shows the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30, the first crossbeam positioning device A reinforcing rib positioning device 40, a first reinforcing rib positioning device moving mechanism 50, a second reinforcing rib positioning device 60, a second reinforcing rib positioning device moving mechanism 70, a second beam pressing device 80, and a second beam pressing device move Mechanism 90 and tooling base plate assembly 100;

The elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second crossbeam 2, the first longitudinal beam The beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, and the first beam 1, the second beam 2, the first longitudinal beam 3 and the second longitudinal beam 4 are connected end to end to form a frame shape. structure, the ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

As shown in Figure 16, the first beam positioning device 10 includes a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device moves along the sliding along the first guide rail 103;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first rib positioning device 40 includes a second guide rail 402 and a link device, the lower end of the link device is connected to the second guide rail 402, and the link device moves along the second guide rail under the drive of the moving mechanism 50 of the first rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

The second crossbeam pressing device 80 comprises a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven along the fourth guide rail by the moving mechanism 90 of the second crossbeam pressing device. 801 slide;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

This embodiment differs from the first embodiment in that:

The first guide rail 103 is arranged parallel to the first beam 1, and the first beam positioning device 10 can move along the X-axis direction; the second guide rail 402 is arranged perpendicular to the first longitudinal beam 3, and the first rib positioning device 40 can move along the X-axis direction. The third guide rail 601 is arranged parallel to the first longitudinal beam 3, and the second rib positioning device 60 can move along the Y-axis direction; the fourth guide rail 801 is arranged perpendicular to the second beam 2, and the second beam pressing device 80 can move along the Y-axis direction, so as to meet the welding requirements of elevator car bottoms of different sizes.

As shown in Figure 6, the connecting rod device of the first crossbeam positioning device 10 comprises a connecting rod 101 and a connecting rod power mechanism 102, and one end of the connecting rod 101 is connected with a briquetting block, which presses the elevator car bottom, and the connecting rod 101 The other end is connected with the connecting rod power mechanism 102;

As shown in Figure 7, the first beam positioning device 10 also includes a first base frame 104 and a fifth guide rail 105, the bottom of the connecting rod 101 is slidably connected with the fifth guide rail 105, and the lower surface of the fifth guide rail 105 is connected with the first base frame. 104 connection, the lower surface of the first pedestal 104 is slidingly connected with the first guide rail 103; the fifth guide rail 105 is vertically arranged with the first guide rail 103, and the link device of the first beam positioning device 10 can be along the length of the fifth guide rail 105 Sliding in the Y direction, the link device of the first beam positioning device 10 can slide along the Y axis.

As shown in Figure 8, the first beam positioning device moving mechanism 20 comprises a motor 201, a screw rod 202 and a movable plate 203, the output shaft of the motor 201 is connected with the screw rod 202, the movable plate 203 is connected with the outer surface of the screw rod 202, and the movable plate 203 The upper surface is connected with the first base frame 104, the motor 201 drives the screw 202 to rotate, and the movable plate 203 moves along the X-axis direction.

Example 3:

Fig. 1 shows the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30, the first crossbeam positioning device A reinforcing rib positioning device 40, a first reinforcing rib positioning device moving mechanism 50, a second reinforcing rib positioning device 60, a second reinforcing rib positioning device moving mechanism 70, a second beam pressing device 80, and a second beam pressing device move Mechanism 90 and tooling base plate assembly 100;

The elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second crossbeam 2, the first longitudinal beam The beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, and the first beam 1, the second beam 2, the first longitudinal beam 3 and the second longitudinal beam 4 are connected end to end to form a frame shape. structure, the ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

The first crossbeam positioning device 10 comprises a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device slides along the first guide rail 103 under the drive of the moving mechanism 20 of the first crossbeam positioning device ;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first reinforcing rib positioning device 40 includes a second guide rail 402 and a connecting rod device, the lower end of the connecting rod device is connected with the second guiding rail 402, and the connecting rod device is driven along the second guiding rail by the moving mechanism 50 of the first reinforcing rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

The second crossbeam pressing device 80 comprises a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven along the fourth guide rail by the moving mechanism 90 of the second crossbeam pressing device. 801 slide;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

This embodiment differs from the first embodiment in that:

The connecting rod device of the first rib positioning device 40 also includes a connecting rod 101 and a connecting rod power mechanism 102. One end of the connecting rod 101 is connected with a briquetting block, which presses the reinforcing rib and the longitudinal beam of the elevator car bottom, and the connecting rod The other end of 101 is connected with connecting rod power mechanism 102;

The first rib positioning device 40 also includes a second base frame 401 and a sixth guide rail 403;

As shown in Figures 9 and 10, the lower part of the connecting rod 101 of the first rib positioning device 40 is slidably connected to the sixth guide rail 403, the lower surface of the sixth guide rail 403 is connected to the second base frame 401, and the second base The bottom of the frame 401 is connected to the second guide rail 402, the sixth guide rail 403 is arranged parallel to the second guide rail 402, and the linkage device can slide along the sixth guide rail 403;

The car base plate positioning device 30 also includes a positioning plate 302, one side of the positioning plate 302 is connected with the second base frame 401, the positioning plate 302 is provided with a through hole, and the positioning shaft 301 connects the car base plate 6 and the positioning plate 302 through the through hole. The connection is integrated; the positioning plate 302 is provided with a plurality of through holes, which can be selected according to the size of the elevator car bottom.

The first rib positioning device moving mechanism 50 also includes a motor 201, a screw rod 202 and a movable plate 203, the output shaft of the motor 201 is connected with the screw rod 202, the movable plate 203 is connected with the outer surface of the screw rod 202, and the upper surface of the movable plate 203 is connected with the second The two base frames 401 are connected, the motor 201 drives the screw rod 202 to rotate, and the movable plate 203 moves along the X-axis direction.

The second guide rail 402 is arranged parallel to the sixth guide rail 403 , and the first rib positioning device 40 can move and slide along the X-axis through the sixth guide rail 403 .

Example 4:

Fig. 1 shows the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30, the first crossbeam positioning device A reinforcing rib positioning device 40, a first reinforcing rib positioning device moving mechanism 50, a second reinforcing rib positioning device 60, a second reinforcing rib positioning device moving mechanism 70, a second beam pressing device 80, and a second beam pressing device move Mechanism 90 and tooling base plate assembly 100;

The elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second crossbeam 2, the first longitudinal beam The beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, and the first beam 1, the second beam 2, the first longitudinal beam 3 and the second longitudinal beam 4 are connected end to end to form a frame shape. structure, the ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

The first crossbeam positioning device 10 comprises a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device slides along the first guide rail 103 under the drive of the moving mechanism 20 of the first crossbeam positioning device ;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first rib positioning device 40 includes a second guide rail 402 and a link device, the lower end of the link device is connected to the second guide rail 402, and the link device moves along the second guide rail under the drive of the moving mechanism 50 of the first rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

The second crossbeam pressing device 80 comprises a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven along the fourth guide rail by the moving mechanism 90 of the second crossbeam pressing device. 801 slide;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

This embodiment differs from the first embodiment in that:

As shown in Fig. 11 and Fig. 12, the connecting rod device of the second rib positioning device 60 also includes a connecting rod 101 and a connecting rod power mechanism 102, and one end of the connecting rod 101 is connected with a briquetting block, and the briquetting block strengthens the elevator car bottom. The rib is pressed, and the other end of the connecting rod 101 is connected with the connecting rod power mechanism 102;

As shown in FIG. 13 , the second reinforcing rib positioning device 60 also includes a connecting piece 602, which is a "Z"-shaped structure;

The second rib positioning device moving mechanism 70 includes a first power device 701 and a second power device 702, the lower surface of the first power device 701 is connected with the second base frame 401, and one end of the connecting piece 602 is connected with the first power device 701. The other end of the connecting piece 602 is connected with the link device of the second rib positioning device 60, the lower surface of the connecting piece 602 is connected with the second power device 702, and the upper part of the second power device 702 is also connected with the second base frame. 401 connection, the axes of the first power unit 701 and the second power unit 702 are parallel to the first longitudinal beam 3 .

Both the first power unit 701 and the second power unit 702 include a motor 201 , a screw 202 and a movable plate 203 , the output shaft of the motor 201 is connected to the screw 202 , and the movable plate 203 is connected to the outer surface of the screw 202 . The second rib positioning device 60 is driven by the first power device 701 and the second power device 702 to slide along the Y-axis direction.

Example 5:

Fig. 1 shows the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30, the first crossbeam positioning device A reinforcing rib positioning device 40, a first reinforcing rib positioning device moving mechanism 50, a second reinforcing rib positioning device 60, a second reinforcing rib positioning device moving mechanism 70, a second beam pressing device 80, and a second beam pressing device move Mechanism 90 and tooling base plate assembly 100;

The elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second crossbeam 2, the first longitudinal beam The beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, and the first beam 1, the second beam 2, the first longitudinal beam 3 and the second longitudinal beam 4 are connected end to end to form a frame shape. structure, the ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

The first crossbeam positioning device 10 comprises a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device slides along the first guide rail 103 under the drive of the moving mechanism 20 of the first crossbeam positioning device ;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first rib positioning device 40 includes a second guide rail 402 and a link device, the lower end of the link device is connected to the second guide rail 402, and the link device moves along the second guide rail under the drive of the moving mechanism 50 of the first rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

The second crossbeam pressing device 80 comprises a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven along the fourth guide rail by the moving mechanism 90 of the second crossbeam pressing device. 801 slide;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

This embodiment differs from the first embodiment in that:

As shown in Fig. 14 and Fig. 15, the connecting rod device of the second crossbeam pressing device 80 also includes a connecting rod 101 and a connecting rod power mechanism 102, and one end of the connecting rod 101 is connected with a briquetting block, and the briquetting block connects the first end of the elevator car bottom. The two beams 2 are pushed down, and the other end of the connecting rod 101 is connected with the connecting rod power mechanism 102;

The second beam pressing device 80 also includes a support frame 802, and the lower surface of the support frame 802 is slidingly connected with the fourth guide rail 801;

The second beam pressing device moving mechanism 90 comprises a motor 201, a screw rod 202 and a movable plate 203, the output shaft of the motor 201 is connected with the screw rod 202, the movable plate 203 is connected with the outer surface of the screw rod 202, and the upper surface of the movable plate 203 is connected with the support frame 802, the motor 201 drives the screw 202 to rotate, and the movable plate 203 moves along the Y-axis direction.

The first crossbeam positioning device 10 and the first reinforcing rib positioning device 40 all include a stopper 106, and the stopper 106 connects a plurality of connecting rod devices as a whole, and the lower end of the connecting rod device is connected to the fifth guide rail 105 or the sixth guide rail 403. To connect, the side of the stopper 106 is provided with a stopper, and the stopper is used to limit the position of the beam or the longitudinal beam.

Embodiment 6:

Fig. 1 shows the first embodiment of a kind of flexible chemical equipment for the elevator car bottom of the present invention, including the first crossbeam positioning device 10, the first crossbeam positioning device moving mechanism 20, the car floor positioning device 30, the first crossbeam positioning device A reinforcing rib positioning device 40, a first reinforcing rib positioning device moving mechanism 50, a second reinforcing rib positioning device 60, a second reinforcing rib positioning device moving mechanism 70, a second beam pressing device 80, and a second beam pressing device move Mechanism 90 and tooling base plate assembly 100;

The elevator car bottom includes a first crossbeam 1, a second crossbeam 2, a first longitudinal beam 3, a second longitudinal beam 4, a reinforcing rib 5 and a car floor 6; the first crossbeam 1, the second crossbeam 2, the first longitudinal beam The beam 3, the second longitudinal beam 4 and the reinforcing rib 5 are all arranged on the upper surface of the car floor 6, and the first beam 1, the second beam 2, the first longitudinal beam 3 and the second longitudinal beam 4 are connected end to end to form a frame shape. structure, the ribs 5 are arranged inside the frame structure;

The first crossbeam positioning device 10 is arranged on one side of the first crossbeam 1, the first crossbeam positioning device moving mechanism 20, the first reinforcing rib positioning device moving mechanism 50, the second reinforcing rib positioning device moving mechanism 70 and the second crossbeam pressing The device moving mechanisms 90 are all arranged under the car floor 6, the first reinforcing rib positioning device 40 is arranged on one side of the first longitudinal beam 3 and the second longitudinal beam 4, and the second reinforcing rib positioning device 60 is also arranged on the first longitudinal beam 40. On one side of the longitudinal beam 3 and the second longitudinal beam 4, the second beam pressing device 80 is arranged on one side of the second beam 2;

The bottom of the first beam positioning device 10 is connected with the tooling base plate assembly 100, and the bottom of the first beam positioning device 10 is also flexibly connected with the first beam positioning device moving mechanism 20, and the lower surface of the first beam positioning device moving mechanism 20 is connected with the tooling base plate The assembly 100 is connected, one side of the car floor positioning device 30 is connected with the first reinforcing rib positioning device 40, the bottom of the first reinforcing rib positioning device 40 is connected with the tooling floor assembly 100, and the bottom of the first reinforcing rib positioning device 40 is also connected with The moving mechanism 50 of the first reinforcing rib positioning device is flexibly connected, the lower surface of the first reinforcing rib positioning device moving mechanism 50 is connected with the tooling base plate assembly 100, the bottom of the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100, and the second reinforcing rib positioning device 60 is connected with the tooling base plate assembly 100. The top of the rib positioning device moving mechanism 70 is connected with the second reinforcing rib positioning device 60, the second reinforcing rib positioning device moving mechanism 70 is flexibly connected with the second reinforcing rib positioning device 60, and the bottom of the second beam pressing device 80 is connected with the tooling bottom plate The assembly 100 is connected, and the lower part of the second beam pressing device 80 is also flexibly connected with the moving mechanism 90 of the second beam pressing device;

The first crossbeam positioning device 10 comprises a first guide rail 103 and a connecting rod device, the lower end of the connecting rod device is connected with the first guide rail 103, and the connecting rod device slides along the first guide rail 103 under the drive of the moving mechanism 20 of the first crossbeam positioning device ;

The car floor positioning device 30 includes a positioning shaft 301, and one end of the positioning shaft 301 is connected with the car floor 6 to limit the position of the car floor 6;

The first rib positioning device 40 includes a second guide rail 402 and a link device, the lower end of the link device is connected to the second guide rail 402, and the link device moves along the second guide rail under the drive of the moving mechanism 50 of the first rib positioning device. 402 slide;

The second reinforcing rib positioning device 60 includes a third guide rail 601 and a connecting rod device, the lower end of the connecting rod device is connected to the third guiding rail 601, and the connecting rod device is driven along the third guiding rail by the moving mechanism 70 of the second reinforcing rib positioning device. 601 slide;

As shown in Figure 17, the second crossbeam pressing device 80 includes a fourth guide rail 801 and a connecting rod device, the lower end of the connecting rod device is connected with the fourth guide rail 801, and the connecting rod device is driven by the moving mechanism 90 of the second crossbeam pressing device slide along the fourth guide rail 801;

The tooling floor assembly 100 includes a floor frame 1003 , and the floor frame 1003 is connected to the lower surface of the car floor 6 .

This embodiment differs from the first embodiment in that:

As shown in Figure 4, Figure 5 and Figure 17, the tooling floor assembly 100 includes a bracket 1001, a distance measuring device 1002, a conveying device 1004 and wheels 1005, and the bracket 1001 is connected to the upper surface of the floor frame 1003 for supporting the elevator car. Bottom; the distance measuring device 1002 is connected to the side of the base frame 1003, and is used to detect the specific position of each device, avoiding manual misselection of specification numbers, the distance measuring device 1002 includes a laser displacement sensor; the conveying device 1004 is connected to the upper surface of the base frame 1003 , used to transport the elevator car bottom; the wheels 1005 are connected to the bottom of the floor frame 1003, which is convenient for the staff to push the whole tooling.

The working process of a kind of flexible chemical equipment for the elevator car bottom of the present invention is as follows:

First the car floor 6 is positioned: the first rib positioning device moving mechanism 50 drives the first rib positioning device 40 to the corresponding position, the car floor positioning device 30 also arrives at the corresponding position, and the positioning shaft 301 will The positioning plate 302 is connected with the car floor 6 to realize the positioning of the car floor 6;

Positioning of the first crossbeam 1: driven by the first crossbeam positioning device moving mechanism 20, the first crossbeam positioning device 10 moves to the corresponding position along the X-axis direction, and the pressing block on the first crossbeam positioning device 10 moves the car The bottom plate 6 is pressed tightly, and the stopper on the stopper 106 of the first crossbeam positioning device 10 is against the side of the first crossbeam 1, limiting the movement of the first crossbeam 1 along the Y-axis direction;

The positioning of the first longitudinal beam 3 and the second longitudinal beam 4: the stopper on the stopper 106 of the first rib positioning device 40 is against the sides of the first longitudinal beam 3 and the second longitudinal beam 4, limiting the first longitudinal beam 3 and the second longitudinal beam 4. The movement of the longitudinal beam 3 and the second longitudinal beam 4 along the X-axis direction;

Positioning of the reinforcing rib: the pressing block on the first reinforcing rib positioning device 40 compresses the reinforcing rib;

According to the change of the number of reinforcing ribs, the moving mechanism 70 of the second reinforcing rib positioning device drives the connecting rod device of the second reinforcing rib positioning device 60 to slide along the third guide rail 601 to the corresponding position, and the pressure of the second reinforcing rib positioning device 60 The blocks compress the ribs tightly.

The positioning of the second crossbeam 2: the second crossbeam pressing device 80 slides along the fourth guide rail 801 to the corresponding position under the drive of the second crossbeam pressing device moving mechanism 90, and the pressing on the upper part of the second crossbeam pressing device 80 The block compresses the second beam 2;

After the elevator car bottom is installed and positioned, the distance measuring device 1002 compares it with the selected specification number through distance measurement, and when abnormalities are found, it will automatically stop and give an alarm to remind.

The present invention realizes the positioning of the car floor 6 through the positioning shaft and the positioning plate; the connecting rod device 101 of the first beam positioning device 10 can slide along the first guide rail 103, and can move to the corresponding position when the width of the elevator car bottom changes. positioning; the connecting rod device of the first reinforcing rib positioning device 40 can slide along the second guide rail, and when the width of the elevator car bottom changes, it can move to the corresponding position for positioning; the second reinforcing rib positioning device 60 The connecting rod device can slide along the third guide rail 601, and when the length of the elevator car floor or the number of reinforcing ribs changes, it can be moved to the corresponding position for positioning; the second beam pressing device 80 can be positioned along the fourth guide rail 801 Sliding, when the length of the elevator car bottom changes, it can move to the corresponding position for positioning.

According to the product size change of the elevator car bottom, the flexible chemical equipment for the elevator car bottom of the present invention can quickly realize the position change to achieve the flexible change, and a set of tooling can realize the positioning welding of the elevator car bottom with various specifications and sizes.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention are included within the protection scope of the present invention.

Claims (10)

1. The flexible tooling for the elevator car bottom is characterized by comprising a first beam positioning device, a first beam positioning device moving mechanism, a car bottom plate positioning device, a first reinforcing rib positioning device moving mechanism, a second reinforcing rib positioning device moving mechanism, a second beam pressing device moving mechanism and a tooling bottom plate assembly;

the lower part of the first beam positioning device is connected with the tooling bottom plate assembly, the lower part of the first beam positioning device is also connected with the first beam positioning device moving mechanism, one side of the car bottom plate positioning device is connected with the first reinforcing rib positioning device, the lower part of the first reinforcing rib positioning device is connected with the first reinforcing rib positioning device moving mechanism, the lower part of the second reinforcing rib positioning device is connected with the tooling bottom plate assembly, the upper part of the second reinforcing rib positioning device moving mechanism is connected with the second reinforcing rib positioning device, the lower part of the second beam pressing device is connected with the tooling bottom plate assembly, and the lower part of the second beam pressing device is connected with the second beam pressing device moving mechanism;

The first beam positioning device comprises a first guide rail, the lower surface of the first guide rail is connected with the tool bottom plate assembly, and the first beam positioning device slides along the first guide rail under the drive of the moving mechanism of the first beam positioning device; the first reinforcing rib positioning device comprises a second guide rail, the second guide rail is connected with the tool bottom plate assembly, and the first reinforcing rib positioning device can slide along the second guide rail; the second reinforcing rib positioning device comprises a third guide rail, the third guide rail is connected with the first reinforcing rib positioning device, and the second reinforcing rib positioning device can slide along the third guide rail; the second beam pressing device comprises a fourth guide rail, the fourth guide rail is connected with the tool bottom plate assembly, and the second beam pressing device can slide along the fourth guide rail;

the first guide rail and the second guide rail are arranged in parallel; the third guide rail is arranged in parallel with the fourth guide rail.

2. The flexible tooling for an elevator car bottom of claim 1, wherein the elevator car bottom comprises a first cross beam, a second cross beam, a first longitudinal beam, a second longitudinal beam, a reinforcing rib, and a car floor; the first crossbeam, the second crossbeam, the first longeron, the second longeron and strengthening rib all set up the upper surface at the car bottom plate, and first crossbeam, second crossbeam, first longeron and second longeron end to end constitute frame structure, and the strengthening rib setting is in the inside of frame structure.

3. The flexible tooling for an elevator car bottom of claim 2, wherein the first rail is disposed parallel to the first cross beam and the second rail is disposed perpendicular to the first longitudinal beam.

4. The flexible tooling for an elevator car bottom of claim 2, wherein the third rail is disposed parallel to the first longitudinal beam and the fourth rail is disposed perpendicular to the second transverse beam.

5. The flexible tooling for an elevator car bottom according to claim 1, wherein the first beam positioning device comprises a first base frame, a fifth guide rail and a link device, the lower portion of the link device is slidably connected with the fifth guide rail, the lower surface of the fifth guide rail is connected with the first base frame, and the lower surface of the first base frame is slidably connected with the first guide rail.

6. The flexible tooling for the elevator car bottom according to claim 1, wherein the first reinforcing rib positioning device further comprises a second base frame, a sixth guide rail and a connecting rod device, the lower part of the connecting rod device is in sliding connection with the sixth guide rail, the lower surface of the sixth guide rail is connected with the second base frame, and the lower part of the second base frame is connected with the second guide rail.

7. The flexible tooling for the elevator car bottom according to claim 1, wherein the second stiffener positioning device moving mechanism comprises a first power device and a second power device, the lower surface of the first power device is connected with the second base frame, the upper part of the second power device is connected with the second base frame, and the axes of the first power device and the second power device are parallel to each other.

8. The flexible tooling for an elevator car bottom of claim 1, wherein the second beam pressing device further comprises a support frame, and a lower surface of the support frame is slidably connected with the fourth guide rail.

9. The flexible tooling for an elevator car bottom of claim 1, wherein the first beam positioning device, the first stiffener positioning device, the second stiffener positioning device, and the second beam pressing device are all disposed on one side of the elevator car bottom, and the first beam positioning device moving mechanism, the first stiffener positioning device moving mechanism, the second beam pressing device moving mechanism, and the tooling bottom plate assembly are all disposed below the elevator car bottom.

10. The flexible tooling for an elevator car bottom of claim 1, wherein the car bottom plate positioning device comprises a positioning shaft having one end connected to the elevator car bottom plate defining the position of the car bottom plate.

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