Portable assembly carrying machine

Abstract

The utility model provides a portable assembly carrying machine which comprises a carrying trolley, the carrying trolley comprises a first walking assembly, a first rack, a lifting assembly and a lifting driving part, and the first rack is arranged on the first walking assembly; the lifting assembly is arranged on the top of the first rack in a liftable mode. The lifting driving piece is arranged at the bottom of the lifting assembly and used for driving the lifting assembly to ascend and descend. According to the technical scheme, no track needs to be laid, the flexibility is high, the device can adapt to different moving routes, and the production requirements of products of different models are met; and moreover, the occupied space is relatively small, site limitation is avoided, and the operation convenience and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a portable assembly carrying machine. Background Art

[0002] During the vehicle production process, the vehicle workpiece needs to be transferred to the bottom of the vehicle for installation by a loading machine. In the current existing technology, crawler transport is usually adopted, with a crawler seat (moving mechanism) at the bottom and a loading tray (supporting the workpiece) at the top. The crawler seat performs unidirectional reciprocating motion with the guidance of the bottom guide rail, and the loading machine can only move forward in one direction along the laid track and perform circular circular motion along the track. The workpiece is lifted to the bottom of the vehicle under the support of the tray to complete the loading operation.

[0003] The crawler transport equipment occupies a large area, has high requirements for the space of the work site, and the work site is fixed and cannot be moved, which has low flexibility. In addition, the entire production line needs to be modified for different models of products in the later stage, and once a failure occurs, it will affect the operation of the entire production line, resulting in increased production costs. Utility Model Content

[0004] The main purpose of the utility model is to provide a portable assembly carrier, aiming to solve the technical problems in the prior art that crawler transport equipment occupies a large area, is immobile and has low flexibility, and causes the entire production line to stop when the production line is adjusted or fails, increasing production costs.

[0005] To achieve the above-mentioned purpose, the utility model proposes a portable assembly carrying machine, the portable assembly carrying machine includes a carrying trolley, and the carrying trolley includes:

[0006] A first walking assembly;

[0007] A first frame, wherein the first frame is arranged on the first traveling assembly;

[0008] A lifting component, wherein the lifting component can be lifted and lowered on the top of the first frame;

[0009] A lifting drive member is disposed at the bottom of the lifting assembly and is used to drive the lifting assembly to move up and down.

[0010] Optionally, the portable assembly carrier further includes a packaging trolley;

[0011] The loading trolley further includes a first slide rail, which is disposed on the top of the first frame and is located on one side of the lifting assembly;

[0012] The packing trolley comprises:

[0013] A second walking assembly;

[0014] a second frame, wherein the second frame is arranged on the second traveling assembly;

[0015] A second slide rail, the second slide rail is arranged on the top of the second frame;

[0016] The second traveling assembly is used to drive the second frame to move so that the second slide rail is docked with the first slide rail.

[0017] Optionally, the loading trolley further comprises a positioning member, and the positioning member is arranged on the top edge of the first frame;

[0018] The dispensing trolley comprises a guide member, and the guide member is arranged on the top edge of the second frame;

[0019] Wherein, the second traveling assembly is used to drive the second frame to move so that the guide member is inserted into the positioning member, and when the guide member is inserted into the positioning member, the first slide rail is docked with the second slide rail.

[0020] Optionally, the carrying trolley further includes an adjusting component, and the adjusting component is disposed on the lifting component.

[0021] Optionally, the adjustment component includes:

[0022] An X-axis adjustment rod, wherein the X-axis adjustment rod is arranged on the lifting assembly;

[0023] A Y-axis adjustment rod, the Y-axis adjustment rod is arranged on the lifting assembly;

[0024] Adjustment platform; the adjustment platform is arranged on the lifting assembly.

[0025] Optionally, the adjustment assembly further includes a third slide rail, and the third slide rail is disposed on the adjustment platform.

[0026] Optionally, the lifting assembly includes:

[0027] A workbench, wherein the workbench is arranged on the top of the first frame, the lifting drive member is arranged at the bottom of the workbench, and the driving end of the lifting drive member is connected to the bottom surface of the workbench;

[0028] A guide column, a guide hole is provided on the top surface of the first frame, a first end of the guide column is connected to the bottom surface of the workbench, and the other end passes through the guide hole, and the guide column is movably arranged in the guide hole.

[0029] Optionally, the first walking component includes:

[0030] A connecting member connected to the first frame;

[0031] A running wheel, wherein the running wheel is arranged at the bottom of the connecting member;

[0032] A driven wheel, the driven wheel is arranged at the bottom of the first frame;

[0033] A control rod, wherein the control rod is rotatably arranged on the connecting piece, the bottom of the control rod passes through the connecting piece and is connected to the running wheel, and the control rod is used to drive the running wheel to rotate.

[0034] Optionally, the first walking assembly further comprises a foot brake, and the foot brake is used to cooperate with the walking wheel and / or the driven wheel to perform a stopping and locking function.

[0035] Optionally, the first walking component further includes:

[0036] A detection member, the detection member is used to detect the working state of the carrying trolley;

[0037] A buzzer is electrically connected to the detection element.

[0038] In the technical solution of the utility model, the first frame is used to place vehicle workpieces, and the first traveling assembly drives the first frame to move the workpieces. After moving into place, the lifting assembly lifts the workpiece for installation. The first frame is independently set up, does not require the laying of tracks, has high flexibility, can adapt to different routes of action, and meet the production needs of different models of products; and occupies relatively less space, is not restricted by the site, and improves the convenience and efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0040] Figure 1 This is a schematic diagram of the structure of the portable assembly carrier of the utility model;

[0041] Figure 2 It is a structural schematic diagram of the trolley carried in the portable assembly carrying machine of the utility model.

[0042] Description of Figure Numbers:

[0043]

[0044]

[0045] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0051] The utility model provides a portable assembly carrier, which includes a carrying trolley, and the carrying trolley includes a first walking component, a first frame, a lifting component and a lifting drive component, wherein the first frame is arranged on the first walking component; the lifting component can be lifted and lowered at the top of the first frame; the lifting drive component is arranged at the bottom of the lifting component, and the lifting drive component is used to drive the lifting component to move up and down.

[0052] Please refer to Figure 1 and Figure 2 The first frame 20 is used as a support, and the lifting assembly 30 is installed on the top. The lifting assembly 30 has a flat surface for placing a supporting member, and the supporting member is used to load individual loose parts, and the operator assembles the individual loose parts on the supporting member to assemble multiple individual loose parts into an assembly. For example, the assembly of the front suspension assembly, subframe, radiator, engine, gearbox, shock absorber, brake disc, etc.

[0053] The first traveling assembly 10 is used to drive the first frame 20 to move. The operator can operate the first traveling assembly 10 to move the first frame 20 to, for example, a shelf position to pick up the corresponding individual parts. In addition, after the assembly is completed, the first traveling assembly 10 can be used to move the first frame 20 to the waiting loading area at the bottom of the vehicle body (the vehicle body has been lifted on two pillars in advance).

[0054] After the first frame 20 is moved into position, the lifting drive 40 drives the lifting assembly 30 to move up and down. The lifting assembly 30 lifts the assembled assembly to the bottom of the vehicle body for docking, and the operator completes the installation of the assembly. When the assembly is installed, the operator can use the first walking assembly 10 to evacuate the first frame 20 from the bottom of the vehicle body and move it to the shelf to assemble and install the next assembly, and this cycle continues.

[0055] In the technical solution of the utility model, the first frame 20 is used to place the vehicle workpiece, and the first traveling assembly 10 drives the first frame 20 to move the workpiece. After moving into place, the lifting assembly 30 lifts the workpiece for installation. The first frame 20 is independently set up, does not need to lay tracks, has high flexibility, can adapt to different routes, and meet the production needs of different models of products; and occupies relatively less space, is not restricted by the site, and improves the convenience and efficiency of the operation.

[0056] Specifically, the portable assembly carrier also includes a loading trolley; the loading trolley also includes a first slide rail 50, the first slide rail 50 is arranged on the top of the first frame, and the first slide rail 50 is located on one side of the lifting assembly 30; the loading trolley includes a second walking assembly 100, a second frame 80 and a second slide rail 90, the second frame 80 is arranged on the second walking assembly 100; the second slide rail 90 is arranged on the top of the second frame 80; the second walking assembly 100 is used to drive the second frame 80 to move so that the second slide rail 90 is docked with the first slide rail 50.

[0057] In one case, when the carrier needs to install assembly parts for multiple vehicle bodies, in order to avoid occupying the carrier to assemble assembly parts and improve installation efficiency, the operator can use the second walking assembly 100 to drive the second frame 80 to move to the shelf and assemble individual loose parts into assembly parts.

[0058] After the assembly is completed, the second frame 80 is driven to dock with the first frame 20 by the second traveling assembly 100 and the first traveling assembly 10, and the assembly parts on the second frame 80 are transferred to the first frame 20. The lifting assembly 30 on the first frame 20 can then install the assembly parts on the vehicle body. This avoids occupying the carrier for a long time to assemble the assembly parts, frees up the carrier, and enables it to quickly install assembly parts for multiple vehicle bodies.

[0059] Specifically, the second slide rail 90 is located at the top of the second frame 80. The operator places the supporting member on the second slide rail 90 and assembles the individual parts into an assembly. It can be understood that the second slide rail 90 includes two rails, which are arranged parallel to each other. The supporting member can be installed across the two rails to ensure its stability.

[0060] When the second frame 80 is moved to dock with the first frame 20, the second slide rail 90 and the first slide rail 50 are located on the same straight line, and the ends are connected to each other, so that the operator can push the assembled assembly onto the first frame 20 through the first slide rail 50 and the second slide rail 90.

[0061] The first slide rail 50 is located at the edge of the lifting assembly 30. In the initial state, the lifting assembly 30 is lowered to a position lower than the height of the first slide rail 50 to prevent the lifting assembly 30 from blocking the moving path of the assembly, and ensure that the assembly can be moved to the first rack 20 through the first slide rail 50 and the second slide rail 90. After the assembly moves to the first rack 20, the lifting assembly 30 is located at the bottom of the assembly and is transferred to the bottom of the vehicle body, so that the lifting assembly 30 can be controlled to rise and lift the assembly.

[0062] Furthermore, the loading trolley also includes a positioning member 60, which is arranged on the top edge of the first frame 20; the packaging trolley includes a guide member 110, which is arranged on the top edge of the second frame 80; wherein, the second walking assembly 100 is used to drive the second frame 80 to move so that the guide member 110 is inserted into the positioning member 60, and when the guide member 110 is inserted into the positioning member 60, the first slide rail 50 is docked with the second slide rail 90.

[0063] The second traveling assembly 100 has the same structure as the first traveling assembly 10. The positioning member 60 and the guide member 110 can be connected by a snap-fit ​​method, or other matching methods, such as magnetic attraction.

[0064] The positioning member 60 is composed of two positioning columns, which are spaced apart at the edge of the first frame 20, and one end of which extends out of the first frame 20. The guide member 110 includes two guide plates, which are spaced apart at the edge of the second frame 80, and one end of which also extends out of the second frame 80. The spacing between the two guide plates is adapted to the outer width of the two positioning columns. Therefore, when the first frame 20 and the second frame 80 are docked, the two positioning columns are inserted between the two guide plates, and the positioning columns are closely attached to the corresponding edges of the guide plates, thereby achieving a positioning effect.

[0065] In addition, one end of the guide plate extending out of the second frame 80 is pointed, that is, the width of the side close to the end is larger, so as to ensure that the positioning column can be accurately inserted between the two guide plates.

[0066] In addition, a magnetic attraction member such as a magnet can be used between the guide member 110 and the positioning member 60 to make two different magnetic poles face each other. When the first frame 20 and the second frame 80 are close to each other, they can be attracted to each other to achieve the positioning effect.

[0067] Furthermore, the loading trolley further includes an adjustment component 70, and the adjustment component 70 is disposed on the lifting component 30. In order to improve the installation accuracy, after the first frame 20 is moved into position, in order to prevent deviation, the position of the assembly is fine-tuned by the adjustment component 70 to ensure that it can be accurately aligned with the installation position on the vehicle body.

[0068] The adjustment assembly 70 includes an X-axis adjustment rod, a Y-axis adjustment rod and an adjustment platform 73 ; the X-axis adjustment rod is disposed on the lifting assembly 30 ; the Y-axis adjustment rod is disposed on the lifting assembly 30 ; and the adjustment platform 73 is disposed on the lifting assembly 30 .

[0069] The top surface of the adjustment platform 73 is a flat surface for placing the supporting parts. The X-axis adjustment rod and the Y-axis adjustment rod can both adopt a screw module, or be set at the bottom of the adjustment platform 73, or be set on one side of the edge of the adjustment platform 73. The driving method is driven by setting a hand wheel. The operator adjusts the position of the adjustment platform 73 through the X-axis adjustment rod and the Y-axis adjustment rod, thereby achieving the effect of indirectly adjusting the position of the assembly.

[0070] In addition, the adjustment assembly 70 further includes a third slide rail 74, which is disposed on the adjustment platform 73. The support member can be directly placed on the third slide rail 74 to reduce the friction between the support member and the adjustment platform 73 and prevent the support member from being worn during movement.

[0071] It should be noted that, during the process of transferring the assembly, the lifting assembly 30 is moved to make the third slide rail 74 flush with the height of the first slide rail 50, so as to ensure the smoothness of the supporting member during the movement.

[0072] Specifically, the lifting assembly 30 includes a workbench 31 and a guide column 32. The workbench 31 is arranged on the top of the first frame 20, and the lifting drive member 40 is arranged at the bottom of the workbench 31. The driving end of the lifting drive member 40 is connected to the bottom surface of the workbench 31; a guide hole is provided on the top surface of the first frame 20, and the first end of the guide column 32 is connected to the bottom surface of the workbench 31, and the other end passes through the guide hole, and the guide column 32 is movably arranged in the guide hole.

[0073] The guide post 32 is used to ensure the stability of the workbench 31 during the lifting process. The diameter of the guide hole is slightly larger than the outer diameter of the guide post 32, and the guide post 32 can be flexibly lifted and lowered in the guide hole.

[0074] The workbench 31 may be a rectangular plate-shaped structure, and the number of the guide columns 32 is set to four, which are respectively arranged at the four vertices of the workbench 31 to further improve the stability of the workbench 31 during the lifting process.

[0075] Furthermore, the first walking component 10 includes a connecting member 11, a walking wheel 12, a driven wheel 13 and a control lever 14, the connecting member 11 is connected to the first frame 20; the walking wheel 12 is arranged at the bottom of the connecting member 11; the driven wheel 13 is arranged at the bottom of the first frame 20; the control lever 14 is rotatably arranged on the connecting member 11, the bottom of the control lever 14 passes through the connecting member 11 and is connected to the walking wheel 12, and the control lever 14 is used to drive the walking wheel 12 to rotate.

[0076] The connecting member 11 adopts a structure similar to a trolley, one end of which is connected to the first frame 20, and the bottom of the other end is used to install the running wheel 12, and the running wheel 12 can be connected to a power device such as a motor. A battery is also provided on the connecting member 11 to connect to the power device to provide electrical energy. The control rod 14 is installed on the top of the connecting member 11, and the bottom of the control rod 14 passes through the connecting member 11 and is connected to the running wheel 12.

[0077] A handle is provided on the top of the control lever 14 for the operator to grasp and facilitate steering.

[0078] A plurality of driven wheels 13 are disposed at the bottom of the first frame 20 , and the driven wheels 13 are arranged to drive the first frame 20 to follow and move.

[0079] A foot brake 15 is also provided at the bottom of the first frame 20, and the foot brake 15 is connected to the driven wheel, or can also be installed on the connecting member 11 and connected to the walking wheel 12. When the first frame 20 is moved into place, the operator can lock the first frame 20 through the foot brake 15 to ensure the stability of the operation process.

[0080] In addition, a detection member can be provided to detect whether the carrying trolley is in a working state. For example, when the device is moving, it indicates that the device is in a running state. The detection member can use a speed sensor or the like to realize the detection function; when the device is in a running state, a connected buzzer can be used to give an alarm, thereby alerting pedestrians around and improving safety.

[0081] The first walking component 10 may further include a warning light. When it is detected that the carrying trolley is in operation, the warning light is turned on and a buzzer warning sound is sounded to warn people around during the movement to avoid safety accidents.

[0082] The structure of the second traveling assembly 100 may be the same as that of the first traveling assembly 10 , and the detection component may also be installed and arranged on the filling trolley to detect the working status of the filling trolley.

[0083] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A portable assembly carrying machine, characterized in that: The portable assembly carrying machine includes a carrying trolley, and the carrying trolley includes: A first walking assembly; A first frame, wherein the first frame is arranged on the first traveling assembly; A lifting component, wherein the lifting component can be lifted and lowered on the top of the first frame; A lifting drive member is disposed at the bottom of the lifting assembly and is used to drive the lifting assembly to move up and down.

2. The portable assembly carrying machine according to claim 1, characterized in that: The portable assembly carrier also includes a sub-assembly trolley; The loading trolley further includes a first slide rail, which is disposed on the top of the first frame and is located on one side of the lifting assembly; The packing trolley comprises: A second walking assembly; a second frame, wherein the second frame is arranged on the second traveling assembly; A second slide rail, the second slide rail is arranged on the top of the second frame; The second traveling assembly is used to drive the second frame to move so that the second slide rail is docked with the first slide rail.

3. The portable assembly carrying machine according to claim 2, characterized in that: The loading trolley further comprises a positioning member, and the positioning member is arranged on the top edge of the first frame; The dispensing trolley comprises a guide member, and the guide member is arranged on the top edge of the second frame; Wherein, the second traveling assembly is used to drive the second frame to move so that the guide member is inserted into the positioning member, and when the guide member is inserted into the positioning member, the first slide rail is docked with the second slide rail.

4. The portable assembly carrying machine according to claim 2, characterized in that: The carrying trolley further includes an adjusting component, and the adjusting component is arranged on the lifting component.

5. The portable assembly carrying machine according to claim 4, characterized in that: The adjustment component comprises: An X-axis adjustment rod, wherein the X-axis adjustment rod is arranged on the lifting assembly; A Y-axis adjustment rod, the Y-axis adjustment rod is arranged on the lifting assembly; Adjustment platform; the adjustment platform is arranged on the lifting assembly.

6. The portable assembly carrying machine according to claim 5, characterized in that: The adjustment assembly further includes a third slide rail, and the third slide rail is disposed on the adjustment platform.

7. The portable assembly carrying machine according to claim 1, characterized in that: The lifting assembly comprises: A workbench, wherein the workbench is arranged on the top of the first frame, the lifting drive member is arranged at the bottom of the workbench, and the driving end of the lifting drive member is connected to the bottom surface of the workbench; A guide column, a guide hole is provided on the top surface of the first frame, a first end of the guide column is connected to the bottom surface of the workbench, and the other end passes through the guide hole, and the guide column is movably arranged in the guide hole.

8. The portable assembly carrying machine according to claim 1, characterized in that: The first walking assembly comprises: A connecting member connected to the first frame; A running wheel, wherein the running wheel is arranged at the bottom of the connecting member; A driven wheel, the driven wheel is arranged at the bottom of the first frame; A control rod, wherein the control rod is rotatably arranged on the connecting piece, the bottom of the control rod passes through the connecting piece and is connected to the running wheel, and the control rod is used to drive the running wheel to rotate.

9. The portable assembly carrying machine according to claim 8, characterized in that: The first walking assembly further comprises a foot brake, and the foot brake is used to cooperate with the walking wheel and / or the driven wheel to stop and lock.

10. The portable assembly carrying machine according to claim 9, characterized in that: The first walking assembly also includes: A detection member, the detection member is used to detect the working state of the carrying trolley; A buzzer is electrically connected to the detection element.

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