CN220410746U - Caterpillar chassis assembly and engineering machinery production line - Google Patents

Abstract

The utility model belongs to the field of engineering machinery production, and discloses a crawler chassis assembly and an engineering machinery production line, wherein the crawler chassis assembly comprises the following components: the feeding system comprises a riding wheel discharging mechanism for placing riding wheels, a crawler frame discharging mechanism for placing crawler frames and feeding execution equipment for positioning the riding wheels on the crawler frames; the assembly system comprises an assembly part discharging mechanism for placing assembly parts and assembly execution equipment for fixing the belt supporting wheels and the crawler frames which are mutually positioned through the assembly parts; and the processing system is respectively communicated with the feeding execution device and the assembling execution device and is configured to drive the feeding execution device and the assembling execution device to cooperatively act so as to assemble the riding wheel and the crawler frame. The utility model can realize the full-automatic assembly of the riding wheel and the crawler frame without manual participation in the whole process, thereby achieving the effects of saving manpower, improving assembly efficiency, ensuring assembly quality consistency and the like.

Description

Caterpillar chassis assembly and engineering machinery production line

Technical Field

The utility model relates to the technical field of engineering machinery production, in particular to a crawler chassis assembly and an engineering machinery production line.

Background

In the conventional assembly process of the supporting belt wheels of the excavator assembly line, the supporting belt wheels are required to be lifted to the assembly position of the crawler frame through the travelling crane, and two workers are required to respectively control the travelling crane and the supporting belt wheels in the process. In addition, assembly parts such as bolts and gaskets for assembling the fixed riding wheels and the crawler frames are required to be transported to an assembly station through manual control of the whole box of the forklift. When the fixed riding wheel and the crawler frame are assembled, the riding wheel is required to be manually aligned with the bolt holes by using the crowbar, then the bolt gasket is assembled, the bolt hole is coated with the thread compound, the bolt component is arranged in the bolt hole, then the bolt component is pre-screwed by using the pneumatic wrench or the electric wrench, and then the screwing moment of the bolt component reaches a specified value by using the torque wrench, so that final screwing is completed. Because the whole assembly process needs to be manually participated, the problems of manpower waste, low assembly efficiency, poor consistency of assembly quality and the like inevitably exist, and the optimization and improvement of the assembly process of the riding wheel are needed in the present stage.

Disclosure of Invention

In order to overcome at least one defect or deficiency in the prior art, the utility model provides the crawler chassis assembly and the engineering machinery production line, which can realize full-automatic assembly of the riding wheel and the crawler frame, and the whole process does not need manual participation, so that the purposes of saving manpower, improving assembly efficiency, ensuring assembly quality consistency and the like are achieved.

To achieve the above object, a first aspect of the present utility model provides a crawler chassis assembly comprising:

the feeding system comprises a riding wheel discharging mechanism for placing riding wheels, a crawler frame discharging mechanism for placing crawler frames and feeding execution equipment for positioning the riding wheels on the crawler frames;

the assembly system comprises an assembly part discharging mechanism for placing assembly parts and assembly execution equipment for fixing the supporting pulleys and the crawler frames which are mutually positioned through the assembly parts; and

the processing system is respectively communicated with the feeding execution equipment and the assembling execution equipment and is configured to drive the feeding execution equipment and the assembling execution equipment to cooperatively act so as to assemble the riding wheel and the crawler frame.

Optionally, the crawler chassis assembly comprises:

an identification system is in communication with the processing system and is configured to identify a track frame assembly position of the track frame to be aligned with the carrier wheel assembly position of the carrier wheel.

Optionally, the identification system comprises:

the first feeding identification device is arranged in the feeding execution device and is used for identifying the assembly position of the crawler frame and the type and position of the supporting pulley placed in the supporting pulley discharging mechanism; and

and the second feeding identification equipment is communicated with the processing system and is used for identifying the riding wheel assembly position.

Optionally, the identification system includes a first feeding identification device capable of identifying a die-cut wheel model of the die-cut wheel placed in the die-cut wheel discharging mechanism, and the processing system is in communication with the first feeding identification device and is further configured to output a die-cut wheel replacement signal outwards when the die-cut wheel model is determined to be wrong according to the production plan information input in advance.

Optionally, the recognition system includes a fitting recognition device for recognizing a fitting model of the fitting placed in the fitting discharging mechanism, and the processing system is in communication with the fitting recognition device and is further configured to be able to drive the fitting execution device to execute a fitting process of the fitting when it is determined that the fitting model is correct according to production plan information input in advance.

Optionally, the fitting discharging mechanism includes an output buffer bit for buffering the fitting to be output, and the processing system is in communication with the fitting discharging mechanism and is further configured to be capable of driving the fitting discharging mechanism to move the fitting to the output buffer bit when the fitting model is determined to be correct.

Optionally, the assembly identifying device is provided in the assembly executing device and is further configured to be able to identify the idler assembly bits that have been aligned with the track frame assembly locations.

Optionally, the identification system comprises a fitting identification device for identifying a fitting model of the fitting placed in the fitting discharging mechanism, and the processing system is in communication with the fitting identification device and is further configured to be able to output a fitting replacement signal outwards when the fitting model is determined to be wrong according to pre-entered production plan information.

Optionally, the assembly system includes an assembly recycling device and an in-place detection device capable of sending a recycling trigger signal when the assembly cannot be assembled in place, and the processing system is further configured to drive the assembly execution device to move the assembly which cannot be assembled in place into the assembly recycling device when the recycling trigger signal is received.

Optionally, the feeding system comprises a riding wheel clamp controlled by the feeding execution equipment and used for clamping the riding wheel, and the riding wheel clamp comprises a rotary cross arm, a vertical bracket, a rotary mechanism, a synchronous driving mechanism and a clamping jaw mechanism;

the feeding device comprises a feeding execution device, a rotary transverse arm, a vertical support, a synchronous driving mechanism, a clamping jaw mechanism and a clamping jaw mechanism, wherein the rotary mechanism is connected with the feeding execution device and one end of the rotary transverse arm, the top end of the vertical support is connected with the other end of the rotary transverse arm, the bottom end of the vertical support is connected with the synchronous driving mechanism, and the synchronous driving mechanism is in transmission connection with the clamping jaw mechanism.

The second aspect of the utility model provides a production line of engineering machinery, which comprises the crawler chassis assembly.

Optionally, the engineering machinery production line further comprises:

the supporting pulley feeding equipment is arranged outside the crawler chassis assembly and is used for providing the supporting pulleys for the supporting pulley discharging mechanism;

the crawler frame feeding device is arranged outside the crawler chassis assembly and is used for providing the crawler frame for the crawler frame discharging mechanism;

the assembly part feeding device is arranged outside the crawler chassis assembly and is used for providing the assembly part for the assembly part discharging mechanism; and

the production management system is respectively communicated with the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment and is configured to respectively drive the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment to execute corresponding feeding actions according to production plan information.

When the assembly process of the supporting pulleys is carried out by the utility model, the supporting pulleys in the supporting pulley discharging mechanism can be automatically transferred to the crawler frame positioned in the crawler frame discharging mechanism by the processing system in a coordinated driving way, and after the positioning is finished, the assembly executing equipment can automatically take out the assembly parts from the assembly part discharging mechanism and fix the supporting pulleys positioned mutually with the crawler frame. Therefore, the whole assembly process is automatically executed without manual participation, labor is saved, each assembly step can be orderly and quickly executed under the overall control of the processing system, the assembly efficiency is greatly improved, meanwhile, the consistency of the assembly quality can be effectively ensured, and the production efficiency and the production benefit can be effectively improved as a whole. Moreover, the production data in the automatic assembly process can be automatically stored and managed through the processing system, so that the later-stage tracing is facilitated.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic illustration of a crawler chassis assembly in accordance with an embodiment of the present utility model in operation;

fig. 2 is a schematic view of a pulley fixture according to an embodiment of the present utility model.

Reference numerals illustrate:

101. supporting pulley discharging mechanism 102 crawler frame discharging mechanism

103. Fitting discharging mechanism 104 feeding execution equipment

105. First feeding identification device of assembly execution device 106

107. First control cabinet of assembly identification equipment 108

109. Second control cabinet 110 riding wheel clamp

201. Supporting roller 301 crawler frame

110a rotary cross arm 110b vertical support

110c rotation mechanism 110d synchronous driving mechanism

110e clamping jaw mechanism 301a crawler frame assembly position

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the embodiments of the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" or "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.

The utility model will be described in detail below with reference to the drawings in connection with exemplary embodiments.

Referring to fig. 1, a first exemplary embodiment of the present utility model provides a crawler chassis assembly including a loading system, an assembly system, and a processing system.

Specifically, the feeding system includes a riding wheel discharging mechanism 101 for placing the riding wheel 201, a track frame discharging mechanism 102 for placing the track frame 301, and a feeding execution device 104 for positioning the riding wheel 201 on the track frame 301. The assembly system includes an assembly discharging mechanism 103 for placing assemblies and an assembly executing device 105 for fixing the pulleys 201 and the track frames 301 positioned to each other by the assemblies. The processing system is in communication with the feed execution device 104 and the assembly execution device 105, respectively, and is configured to be able to drive the feed execution device 104 and the assembly execution device 105 to cooperate to assemble the idler 201 and the track frame 301.

When the carrier roller assembly process is performed by the track chassis assembly of the present exemplary embodiment, the carrier roller 201 in the carrier roller discharging mechanism 101 can be automatically transferred onto the track frame 301 positioned in the track frame discharging mechanism 102 by the feeding performing device 104, and after the positioning is completed, the assembly performing device 105 can automatically take out the assembly from the assembly discharging mechanism 103 and fix the assembly to the carrier roller 201 and the track frame 301 positioned to each other. Therefore, the whole assembly process is automatically executed without manual participation, labor is saved, each assembly step can be orderly and quickly executed under the overall control of the processing system, the assembly efficiency is greatly improved, meanwhile, the assembly quality consistency (for example, when the assembly is a bolt assembly, the consistency of torsion setting, the consistency of tightness and the like can be realized) can be effectively ensured, and the crawler chassis assembly of the embodiment can effectively improve the production efficiency and the production benefit as a whole. Moreover, the production data in the automatic assembly process can be automatically stored and managed through the processing system, so that the later-stage tracing is facilitated.

In order to improve the intelligentization degree of the crawler chassis assembly, the crawler chassis assembly may further be provided with an identification system for identifying the crawler frame assembly position 301a of the crawler frame 301 and the supporting roller assembly position of the supporting roller 201, and it should be noted that the assembly and fixation of the supporting roller 201 and the crawler frame 301 need to align the supporting roller assembly position with the crawler frame assembly position 301a first, and then fix the assembly by using the assembly. In case the identification system is provided, the processing system is in communication with the identification system. In this manner, the processing system can drive the feeding execution device 104 to position the idler 201 on the track frame 301 according to the track frame mounting position 301a and the idler mounting position such that the track frame mounting position 301a and the idler mounting position are aligned with each other, and then fix the fitting to the track frame mounting position 301a and the idler mounting position that have been aligned with each other according to the track frame mounting position 301a and the idler mounting position driving the fitting execution device 105.

Therefore, due to the identification system, the processing system can always acquire the information of the positions, the shapes and the like of the assembly positions 301a of the crawler frame and the assembly position of the supporting belt wheel, so that the moving path of the feeding execution device 104 and the moving path of the assembly execution device 105 can be correspondingly adjusted to ensure the effective implementation of the feeding action and the assembly action, the feeding execution device 104 and the assembly execution device 105 are not limited to do simple and mechanical reciprocating movement on the same path, but the moving path can be adjusted, the conditions of feeding missing and assembly missing are avoided, and the positions of the supporting belt wheel discharging mechanism 101, the crawler frame discharging mechanism 102 and the assembly part discharging mechanism 103 can be flexibly adjusted, so that the normal execution of the feeding action and the assembly action is not influenced.

Further, the identification system may also be configured to be able to identify the pallet wheel model of pallet wheel 201 placed in pallet wheel feeding mechanism 101 and send the pallet wheel model to the processing system. The processing system is further configured to determine whether the idler model is correct based on the pre-entered production schedule information.

When the processing system determines that the type of the supporting roller matches the requirement of the production plan information (i.e., the type of the supporting roller is correct), the processing system drives the recognition system to further recognize the position of the supporting roller 201 placed in the supporting roller discharging mechanism 101 (of course, the recognition system can also recognize the type of the supporting roller and the position of the supporting roller at the same time and then send the positions of the supporting roller to the processing system), then drives the feeding execution device 104 to take the supporting roller 201 out of the supporting roller discharging mechanism 101 according to the position of the supporting roller, and drives the recognition system to recognize the assembling position of the supporting roller after taking the supporting roller 201 out. After the processing system determines the information of the carrier roller assembly position and the carrier roller assembly position 301a, the feeding execution device 104 is driven to position the carrier roller 201 on the carrier roller 301, so that the carrier roller assembly position 301a and the carrier roller assembly position are aligned with each other, and the assembly execution device 105 is driven to fix the assembly to the carrier roller assembly position 301a and the carrier roller assembly position which are aligned with each other.

When the processing system determines that the type of the supporting roller cannot match the requirement of the production plan information (i.e. the type of the supporting roller is wrong), the processing system can output a supporting roller replacement signal outwards, for example, the supporting roller replacement signal is sent to a reminding device to remind an operator to replace the supporting roller, or the supporting roller replacement signal is sent to a processing system with a higher control level in the production line, and the processing system with the higher control level is used for adjusting a transfer device in the production line to automatically replace the supporting roller placed in the supporting roller discharging mechanism 101.

In other words, through the communication of the identification system and the processing system, the situation of false feeding of the riding wheel can be prevented, and the reliability of the crawler chassis assembly is improved.

The specific composition of the identification system can be flexibly set according to actual needs. From the foregoing, the track frame assembly location 301a, the idler assembly location, the idler model, and the idler position are all identified by an identification system. In one embodiment, the identification system may include a first feed identification device 106 and a second feed identification device, wherein the first feed identification device 106 is disposed in the feed execution device 104 and is movable with the feed execution device 104, the first feed identification device 106 being in communication with the processing system and configured to identify the track frame assembly location 301a, the idler wheel model, and the idler wheel position. The second feeding recognition device is disposed independently of the first feeding recognition device 106, for example, on the ground, and is in communication with the processing system and is used for recognizing the assembly position of the supporting roller.

On the other hand, the identification system may also be configured to be able to identify the part model of the part placed in the part discharging mechanism 103 and send the part model to the processing system. The processing system is further configured to determine whether the model of the fitting is correct based on the pre-entered production plan information.

When the processing system determines that the part model matches the requirements of the production plan information (i.e., the part model is correct), the processing system drives the fitting execution device 105 to remove the part from the part discharging mechanism 103. After the system to be processed determines the information of the carrier roller assembly position and the carrier roller assembly position 301a are aligned with each other, the assembly executing device 105 is driven to fix the assembly parts to the carrier roller assembly position 301a and the carrier roller assembly position which are aligned with each other.

In one embodiment, the fitting discharging mechanism 103 may include an output buffer bit for buffering the fitting to be output, and the processing system communicates with the fitting discharging mechanism 103. In the event that the processing system determines that the fitting model is correct, the processing system first drives the fitting discharging mechanism 103 to move the fitting to the output buffer position, and then drives the fitting execution device 105 to take the fitting out of the output buffer position. In other words, each time the assembly executing device 105 removes an assembly from the assembly discharging mechanism 103, the assembly is removed by moving to the output buffer position, and the assembly position does not need to be further identified by the identification system after the assembly model is determined to be correct.

When the processing system determines that the fitting model cannot match the requirement of the production plan information (i.e., the fitting model is wrong), the processing system can output a fitting replacement signal to the outside, for example, send the fitting replacement signal to a reminding device to remind an operator to replace the fitting, or send the fitting replacement signal to a processing system with a higher control level in the production line, and the processing system with the higher control level activates a transfer device in the production line to automatically replace the fitting placed in the fitting discharging mechanism 103.

In other words, through communication between the identification system and the processing system, the situation of false feeding of assembly parts can be prevented, and the reliability of the crawler chassis assembly can be improved.

In one embodiment, the recognition system may include a build identification device 107 disposed in the build execution device 105 and in communication with the processing system, the build identification device 107 being capable of moving with the build execution device 105. The fitting type and the riding wheel assembly position aligned with the crawler frame assembly position 301a can be identified by the assembly identification device 107, so that the fitting can be smoothly installed.

The fitting system may further include a fitting retrieval device and an in-place detection device in communication with the processing system and capable of issuing a retrieval trigger signal when the fitting is not in place. The processing system can drive the fitting execution device 105 to move the fitting that cannot be fitted in place into the fitting recovery device upon receiving the recovery trigger signal, thereby performing recovery processing of the fitting by the fitting recovery device.

Referring to fig. 2, the feeding system may further comprise a riding wheel clamp 110, the riding wheel clamp 110 is controlled by the feeding execution apparatus 104 and is used for clamping a riding wheel 201, and the riding wheel clamp 110 specifically comprises a rotating cross arm 110a, a vertical support 110b, a rotating mechanism 110c, a synchronous driving mechanism 110d and a clamping jaw mechanism 110e. Wherein, rotary mechanism 110c connects loading execution device 104 and one end of rotary cross arm 110a, and rotary cross arm 110 a's the other end is connected on vertical support 110 b's top, and synchronous actuating mechanism 110d is connected to vertical support 110 b's bottom, and synchronous actuating mechanism 110d and clamping jaw mechanism 110e transmission are connected.

When the supporting roller 201 needs to be clamped, according to the position of the supporting roller 201 to be clamped, the clamping jaw mechanism 110e can be driven to move to the position right above the supporting roller 201 to be clamped by the rotation of the rotary cross arm 110a, and then under the driving of the synchronous driving mechanism 110d, two clamping jaws in the clamping jaw mechanism 110e can synchronously move towards each other, so that the supporting roller 201 is clamped. When it is desired to release the idler pulley 201, the two jaws in the jaw mechanism 110e can be moved synchronously away from each other under the reverse drive of the synchronous drive mechanism 110d, thereby releasing the idler pulley 201.

The following is a further example of a track pan assembly, in which:

the carrier roller discharging mechanism 101 includes a carrier roller tray frame for placing the carrier roller 201, the track frame discharging mechanism 102 includes a ground traveling device (e.g., an AGV dolly, etc.) for carrying the track frame 301, and the assembly discharging mechanism 103 includes a bolt spacer mechanism, at which time the assembly is a bolt assembly assembled by bolts and spacers.

The loading execution device 104 is a loading robot, and the assembling execution device 105 is an assembling robot.

The identification system comprises a first feeding identification device 106, a second feeding identification device and an assembly identification device 107, wherein the first feeding identification device 106, the second feeding identification device and the assembly identification device 107 are vision identification devices and are arranged on a feeding robot, the ground and an assembly robot in a one-to-one correspondence manner.

The processing system comprises a first control cabinet 108 and a second control cabinet 109, wherein the feeding robot and the assembling robot are respectively communicated with the first control cabinet 108, the first feeding identification device 106, the second feeding identification device and the assembling identification device 107 are respectively communicated with the second control cabinet 109, and the first control cabinet 108 is communicated with the second control cabinet 109.

The carrier roller assembly position of the carrier roller 201 is a carrier roller bolt hole, and the track frame assembly position 301a of the track frame 301 is a track frame bolt hole.

The assembly recycling device is a bolt assembly recycling device.

The following is a riding wheel assembly process performed by the crawler chassis assembly of this embodiment:

1. feeding step

1) After the first control cabinet 108 and the second control cabinet 109 both input production plan information, the first control cabinet 108 controls the feeding robot to drive the first feeding identification device 106 to move above the track frame 301, and three-dimensional position information of a track frame bolt hole is identified;

2) The feeding robot drives the first feeding identification device 106 to move above the supporting roller tray frame, the supporting roller type is identified, the second control cabinet 109 receives the information of the supporting roller type and judges whether the supporting roller type is matched with the requirement of production plan information;

3) When determining that the model of the riding wheel is wrong, the second control cabinet 109 sends a riding wheel replacement signal to a processing system with a higher control level in the production line, and the processing system with the higher control level immediately controls the replacement of the whole riding wheel tray frame, and then the feeding step is re-executed from the step 1); when the model of the riding wheel is determined to be correct, the first feeding identification device 106 further identifies the position of the riding wheel;

4) The feeding robot takes the supporting roller 201 out of the supporting roller tray frame according to the position of the supporting roller, and moves the supporting roller 201 to the position above a second feeding identification device on the ground, and the second feeding identification device identifies the three-dimensional position information of the supporting roller bolt hole;

5) The second control cabinet 109 sends the three-dimensional position information of the track frame bolt hole and the three-dimensional position information of the supporting wheel bolt hole to the first control cabinet 108, and the first control cabinet 108 controls the feeding robot to move the supporting wheel 201 according to the three-dimensional position information of the track frame bolt hole and the three-dimensional position information of the supporting wheel bolt hole, so that the track frame bolt hole and the supporting wheel bolt hole are mutually aligned.

2. Assembling step

1) After the first control cabinet 108 and the second control cabinet 109 both input production plan information, the first control cabinet 108 controls the assembly robot to drive the assembly identification device 107 to move to the upper part of the bolt gasket mechanism so as to identify the type of the bolt assembly, and the second control cabinet 109 receives the information of the type of the bolt assembly and judges whether the type of the bolt assembly is matched with the requirement of the production plan information;

2) When the type of the bolt assembly is determined to be wrong, the second control cabinet 109 sends a bolt assembly replacement signal to a processing system with a higher control level in the production line, and the processing system with the higher control level immediately controls the whole material tray in the bolt gasket replacement mechanism, and then the feeding step is re-executed from the step 1); when the type of the bolt assembly is determined to be correct, the bolt gasket mechanism can move the bolt assemblies in the material tray to the output buffer position one by one;

3) The assembling robot takes the bolt assembly from the output buffer position;

4) After the feeding robot positions the supporting roller 201 to the crawler frame 301 so that the crawler frame bolt holes and the supporting roller bolt holes are aligned with each other, the assembling robot drives the assembling identification equipment 107 to move above the supporting roller bolt holes so as to identify the three-dimensional position information of the supporting roller bolt holes;

5) The second control cabinet 109 sends the three-dimensional position information of the supporting wheel bolt hole at the moment to the first control cabinet 108, and the first control cabinet 108 controls the assembly robot to automatically penetrate and fix the bolt assembly into the supporting wheel bolt hole and the crawler frame bolt hole which are mutually aligned according to the three-dimensional position information of the supporting wheel bolt hole, and the penetrating and connecting process usually pre-tightens the bolt assembly and finally tightens the bolt assembly according to a specified moment.

By repeating the feeding step and the assembling step, the assembly of all the riding pulleys can be completed.

The second exemplary embodiment of the present utility model also provides an engineering machinery production line, which includes the above-mentioned crawler chassis assembly, and obviously also has all the technical effects brought by the crawler chassis assembly, so the description thereof will not be repeated here. For example, the work machine production line of the present exemplary embodiment may be an excavator production line, a tractor production line, a bulldozer production line, a loader production line, a pipelayer production line, a drill carriage production line, or the like.

Further, the engineering machinery production line can further comprise a riding wheel feeding device, a crawler frame feeding device, an assembly part feeding device and a production management system.

Wherein the idler feeding apparatus is disposed outside the crawler chassis assembly and is configured to provide the idler feeding mechanism 101 with an idler 201, e.g., the idler feeding apparatus is capable of transporting an idler 201 in inventory into the idler feeding mechanism 101. The track frame feed apparatus is disposed outside of the track chassis assembly and is configured to provide the track frame discharge mechanism 102 with track frames 301, e.g., the track frame feed apparatus is capable of transporting track frames 301 in inventory into the track frame discharge mechanism 102. The fitting feeding apparatus is disposed outside the crawler assembly and is configured to provide the fitting discharging mechanism 103 with fittings, e.g., the fitting feeding apparatus is capable of transferring the fittings in stock into the fitting discharging mechanism 103.

In addition, the production management system is respectively communicated with the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment and is configured to respectively drive the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment to execute corresponding feeding actions according to production plan information, so that the crawler chassis assembly is in control association with other parts of the production line in the engineering machinery production line, and the overall automation level of the production line is improved.

Further, the production management system may be considered as a higher control level processing system in the production line mentioned above. When the die-cut roller type is wrong, the production management system can drive the die-cut roller feeding device to receive the die-cut roller 201 retreated from the die-cut roller discharging mechanism 101. When the part model is wrong, the production management system can drive the part feeding device to receive the part returned from the part discharging mechanism 103.

The foregoing details of the optional implementation of the embodiment of the present utility model have been described in detail with reference to the accompanying drawings, but the embodiment of the present utility model is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solution of the embodiment of the present utility model within the scope of the technical concept of the embodiment of the present utility model, and these simple modifications all fall within the protection scope of the embodiment of the present utility model.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

In addition, any combination of various embodiments of the present utility model may be performed, so long as the concept of the embodiments of the present utility model is not violated, and the disclosure of the embodiments of the present utility model should also be considered.

Claims (12)

1. A crawler chassis assembly, the crawler chassis assembly comprising:

the feeding system comprises a riding wheel discharging mechanism (101) for placing riding wheels (201), a crawler frame discharging mechanism (102) for placing crawler frames (301) and feeding execution equipment (104) for positioning the riding wheels (201) on the crawler frames (301);

the assembly system comprises an assembly part discharging mechanism (103) for placing assembly parts and assembly execution equipment (105) for fixing the supporting pulleys (201) and the crawler frames (301) which are positioned with each other through the assembly parts; and

the processing system is respectively communicated with the feeding execution device (104) and the assembling execution device (105), and is configured to drive the feeding execution device (104) and the assembling execution device (105) to cooperatively act so as to assemble the riding wheel (201) and the crawler frame (301).

2. The crawler belt chassis assembly as in claim 1 wherein the crawler belt chassis assembly comprises:

an identification system in communication with the processing system and for identifying a track frame assembly location (301 a) of the track frame (301) to be assembled in alignment with a idler assembly location of the idler (201).

3. The crawler chassis assembly as in claim 2 wherein the identification system comprises:

the first feeding identification device (106) is arranged in the feeding execution device (104) and is used for identifying the crawler frame assembly position (301 a) and the riding wheel type and riding wheel position of the riding wheel (201) placed in the riding wheel discharging mechanism (101); and

and the second feeding identification equipment is used for identifying the supporting wheel assembly position.

4. The crawler chassis assembly of claim 2 wherein the identification system includes a first feed identification device (106) capable of identifying a die-cut wheel model of the die-cut wheel (201) placed in the die-cut wheel discharging mechanism (101), the processing system being in communication with the first feed identification device (106) and further configured to output a die-cut wheel replacement signal outwardly when the die-cut wheel model is determined to be incorrect based on pre-entered production schedule information.

5. The crawler chassis assembly according to claim 2, wherein the identification system comprises an assembly identification device (107) for identifying a fitting model of the fitting placed in the fitting discharging mechanism (103), the processing system being in communication with the assembly identification device (107) and further configured to be able to drive the assembly execution device (105) to execute an assembly procedure of the fitting upon determining that the fitting model is correct according to pre-entered production plan information.

6. The crawler chassis assembly of claim 5, wherein the fitting discharging mechanism (103) includes an output buffer location for buffering the fitting to be output, the processing system being in communication with the fitting discharging mechanism (103) and further configured to be able to drive the fitting discharging mechanism (103) to move the fitting to the output buffer location upon determining that the fitting model is correct.

7. The crawler chassis assembly of claim 5, wherein the assembly identification device (107) is disposed in the assembly execution device (105) and is further configured to be able to identify the idler assembly bits that have been aligned with the crawler frame assembly locations (301 a).

8. The crawler chassis assembly of claim 2, wherein the identification system comprises an assembly identification device (107) for identifying a fitting model of the fitting placed in the fitting discharging mechanism (103), the processing system being in communication with the assembly identification device (107) and further configured to be capable of outputting a fitting replacement signal outwards when the fitting model is determined to be wrong according to pre-entered production schedule information.

9. The crawler belt chassis assembly of claim 1, wherein the assembly system comprises an assembly recovery device and an in-place detection device capable of issuing a recovery trigger signal when the assembly is not in place, the processing system being in communication with the in-place detection device and further configured to drive the assembly execution device (105) to move the assembly that is not in place into the assembly recovery device upon receipt of the recovery trigger signal.

10. The crawler chassis assembly according to claim 1, wherein the feeding system comprises a riding wheel clamp (110) operated by the feeding execution apparatus (104) and used for clamping the riding wheel (201), the riding wheel clamp (110) comprising a rotating cross arm (110 a), a vertical bracket (110 b), a rotating mechanism (110 c), a synchronous driving mechanism (110 d) and a clamping jaw mechanism (110 e);

the feeding device comprises a feeding execution device (104), a rotating cross arm (110 a), a rotating mechanism (110 c), a vertical support (110 b) and a synchronous driving mechanism (110 d), wherein the rotating mechanism (110 c) is connected with one end of the feeding execution device and one end of the rotating cross arm (110 a), the top end of the vertical support (110 b) is connected with the other end of the rotating cross arm (110 a), the bottom end of the vertical support (110 b) is connected with the synchronous driving mechanism (110 d), and the synchronous driving mechanism (110 d) is in transmission connection with a clamping jaw mechanism (110 e).

11. A construction machine line comprising a crawler chassis assembly according to any one of claims 1 to 10.

12. The work machine production line of claim 11, further comprising:

the supporting pulley feeding device is arranged outside the crawler chassis assembly and is used for providing the supporting pulley (201) for the supporting pulley discharging mechanism (101);

the crawler frame feeding device is arranged outside the crawler chassis assembly and is used for providing the crawler frame (301) for the crawler frame discharging mechanism (102);

fitting feeding equipment which is arranged outside the crawler chassis assembly and is used for providing the fitting for the fitting discharging mechanism (103); and

the production management system is respectively communicated with the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment and is configured to respectively drive the riding wheel feeding equipment, the crawler frame feeding equipment and the assembly part feeding equipment to execute corresponding feeding actions according to production plan information.