Automatic loading device for bolt elastic and flat gaskets of loading machine

Abstract

The utility model discloses an automatic loading device for bolt elastic and flat gaskets of a loader, which comprises a turntable, seven material positions are uniformly arranged on the turntable, and the material positions are respectively and correspondingly connected with an outlet of a flat gasket feeding mechanism, an outlet of an elastic gasket feeding mechanism, an outlet of a bolt feeding mechanism and an inlet of an abnormal material cleaning mechanism. An inlet of the flat gasket feeding mechanism is connected with an outlet of a flat gasket vibration feeding mechanism for achieving automatic straightening and conveying of flat gaskets, an inlet of the spring gasket feeding mechanism is connected with an outlet of a spring gasket vibration feeding mechanism for achieving automatic straightening and conveying of spring gaskets, and an inlet of the bolt feeding mechanism is connected with an outlet of a bolt vibration feeding mechanism for achieving automatic straightening and conveying of bolts. A bolt placing mechanism used for conveying prepared bolts to a tray is arranged on one side of the rotary disc, and the tray is arranged on a conveying structure. According to the automatic loading device, automatic loading, automatic tray placing and automatic conveying of the bolts, the spring washers and the flat washers are achieved, the labor intensity of operators is greatly relieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an automatic preparation device for installing bolt spring washers of a loader, belonging to the technical field of loaders. Background Art

[0002] Most of the parts of the loader are connected by bolts. When ordinary bolts are used, spring washers and flat washers need to be added to the bolts. In order to ensure assembly efficiency, the operator is required to install the required spring washers and flat washers on the bolts in advance. Different bolt specifications require different spring washers and flat washers. Figure 1 As shown, first take the bolt 1, assemble the spring washer 2, and then assemble the flat washer 3, and place them evenly after assembly. The manual assembly efficiency is low due to the large number of bolts, and it also increases the labor invisibly. Summary of the invention

[0003] The technical problem to be solved by the utility model is to solve the problem that the traditional loader bolts and spring washers and flat washers are manually installed, the labor intensity of the operator is large, and the efficiency is low.

[0004] In order to solve the above technical problems, the technical solution of the utility model is to provide an automatic preparation device for bolt spring flat washers of a loader, characterized in that it includes a turntable on which 7 material levels are evenly arranged, and each material level is respectively connected to the outlet of a flat pad feeding mechanism, the outlet of an spring pad feeding mechanism, the outlet of a bolt feeding mechanism, and the inlet of an abnormal material cleaning mechanism. The inlet of the flat pad feeding mechanism is connected to the outlet of a flat pad vibration feeding mechanism for automatically straightening and conveying the flat pad, the inlet of the spring pad feeding mechanism is connected to the outlet of a spring pad vibration feeding mechanism for automatically straightening and conveying the spring pad, and the inlet of the bolt feeding mechanism is connected to the outlet of a bolt vibration feeding mechanism for automatically straightening and conveying the bolts. A bolt placing mechanism for conveying the prepared bolts to a pallet is provided on one side of the turntable, and the pallet is arranged on the conveying structure.

[0005] Preferably, the flat pad vibration feeding mechanism includes a first vibration motor and a flat pad feeding mechanism, the flat pad feeding mechanism is connected to the first vibration motor, and the outlet of the flat pad feeding mechanism is connected to the inlet of the flat pad feeding mechanism; the spring pad vibration feeding mechanism includes a second vibration motor and a spring pad feeding mechanism, the spring pad feeding mechanism is connected to the second vibration motor, and the outlet of the spring pad feeding mechanism is connected to the inlet of the spring pad feeding mechanism; the bolt vibration feeding mechanism includes a third vibration motor and a bolt feeding mechanism, the bolt feeding mechanism is connected to the third vibration motor, and the outlet of the bolt feeding mechanism is connected to the inlet of the bolt feeding mechanism.

[0006] Preferably, it also includes a pallet silo, in which a plurality of pallets are arranged, and in which a pallet lifting mechanism for delivering the pallets to the position of the front end of the pallet pushing mechanism is provided; the conveying structure includes a platform, a pallet fork conveying mechanism and a pallet conveying track, a platform is provided at the front end of the pallet lifting mechanism, a pallet fork conveying mechanism is provided on one side of the platform, and a pallet conveying track is connected to the downstream of the platform.

[0007] Preferably, the flat pad feeding mechanism includes a first cylinder pushing mechanism and a second cylinder pushing mechanism, the first cylinder pushing mechanism and the second cylinder pushing mechanism are fixed on the support, the moving direction of the active end of the first cylinder pushing mechanism is perpendicular to the moving direction of the flat pad in the flat pad slide groove, the moving direction of the active end of the second cylinder pushing mechanism is the same as or opposite to the moving direction of the flat pad in the flat pad slide groove, and the active end of the second cylinder pushing mechanism is opposite to the slot on the turntable; the flat pad slide groove is connected to the outlet of the flat pad feeding mechanism.

[0008] Preferably, the flat pad slide groove and the second cylinder pushing mechanism are both located on the moving side of the active end of the first cylinder pushing mechanism; the flat pad in the flat pad slide groove is driven to the front end of the active end of the second cylinder pushing mechanism, and the flat pad is driven to the slot on the turntable by the second cylinder pushing mechanism.

[0009] Preferably, the spring pad feeding mechanism includes a third cylinder pushing mechanism and a fourth cylinder pushing mechanism, the moving direction of the active end of the third cylinder pushing mechanism is perpendicular to the moving direction of the spring pad in the spring pad slide groove, the moving direction of the active end of the fourth cylinder pushing mechanism is the same as or opposite to the moving direction of the spring pad in the spring pad slide groove, and the active end of the fourth cylinder pushing mechanism is opposite to the card slot on the turntable; the spring pad slide groove is connected to the outlet of the spring pad feeding mechanism.

[0010] Preferably, the spring washer slide groove and the fourth cylinder pushing mechanism are both located on the moving side of the active end of the third cylinder pushing mechanism; the third cylinder pushing mechanism is driven to move the spring washer in the spring washer slide groove to the front end of the active end of the fourth cylinder pushing mechanism, and the fourth cylinder pushing mechanism is driven to move the spring washer into the slot on the turntable.

[0011] Preferably, the bolt feeding mechanism includes a bolt pushing mechanism, and the moving direction of the active end of the bolt pushing mechanism is perpendicular to the moving direction of the bolt in the bolt slide groove; the bolt feeding mechanism also includes a bolt grabbing mechanism for grabbing the bolts coming out of the bolt pushing mechanism and pushing them into the corresponding slots of the turntable and allowing the bolts to be inserted one by one into the spring washers and flat washers.

[0012] Preferably, an alignment station for aligning the flat washer and the spring washer by an alignment cylinder mechanism is provided on one side of the turntable.

[0013] The utility model places the flat pad, spring pad and bolt of the loader in the corresponding vibration device respectively, and controls the precise coordination of each mechanism through the PLC program, so as to realize automatic preparation, automatic plate placement and automatic conveying of the bolt, spring pad and flat pad. The utility model has a reliable structure, precise mechanism and high automation, which greatly reduces the labor intensity of the operator and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the traditional bolt installation;

[0015] Figure 2 It is a structural schematic diagram of an automatic preparation and installation device for bolt spring washers of a loader;

[0016] Figure 3 It is a schematic diagram of the implementation of the turntable and bolt spring flat pad feeding structure;

[0017] Figure 4 It is a schematic diagram of the flat pad feeding mechanism;

[0018] Figure 5 for Figure 4 A top view of

[0019] Figure 6 It is a schematic diagram of the spring pad feeding mechanism;

[0020] Figure 7 It is a schematic diagram of the bolt feeding mechanism;

[0021] Figure 8 It is a structural schematic diagram of a hopper mechanism of a loader bolt spring flat washer automatic preparation device;

[0022] Fig. 9 for Figure 8 Top view of the . DETAILED DESCRIPTION

[0023] In order to make the present invention more obvious and easy to understand, preferred embodiments are described in detail as follows in conjunction with the accompanying drawings.

[0024] The utility model provides a loader bolt spring flat washer automatic installation device, such as Figure 2 As shown, it includes a flat washer vibration feeding device 4 (purchased part, model: ZDP-GB / T96-8-10-12, manufacturer: Yufeng vibration plate), an elastic washer vibration feeding device 5 (purchased part, model: ZDP-GB / T93-8-10-12, manufacturer: Yufeng vibration plate), and a bolt vibration feeding device 6 (purchased part, model: ZDP-GB / T5781~5786-8-10-12, manufacturer: Yufeng vibration plate). The flat washer vibration feeding device 4, the elastic washer vibration feeding device 5, and the bolt vibration feeding device 6 are respectively connected to the bolt elastic flat washer pushing mechanism through fixed supports. Figure 3As shown, the bolt spring flat washer pushing mechanism comprises a base 7, on which a turntable 8, a flat washer feeding mechanism 9, a spring washer feeding mechanism 10, a bolt feeding mechanism 11, a bolt placing mechanism 13, an abnormal material cleaning mechanism 14, and a pallet silo 15 are provided; Figure 4 , Figure 5 As shown, the flat pad feeding mechanism 9 includes a first cylinder pushing mechanism 21 and a second cylinder pushing mechanism 22, the first cylinder pushing mechanism 21 and the second cylinder pushing mechanism 22 are fixed on the support 25, the moving direction of the active end of the first cylinder pushing mechanism 21 is perpendicular to the moving direction of the flat pad 3 in the flat pad chute, the moving direction of the active end of the second cylinder pushing mechanism 22 is the same as the moving direction of the flat pad 3 in the flat pad chute, the active end of the second cylinder pushing mechanism 22 is directly opposite to the slot on the turntable 8, the first cylinder pushing mechanism 21 is driven to move the flat pad 3 in the flat pad chute to the front end of the active end of the second cylinder pushing mechanism 22, and the second cylinder pushing mechanism 22 is driven to move the flat pad 3 into the slot on the turntable 8; Figure 6 As shown, the spring pad feeding mechanism 10 includes a third cylinder pushing mechanism 23 and a fourth cylinder pushing mechanism 24. The moving direction of the active end of the third cylinder pushing mechanism 23 is perpendicular to the moving direction of the spring pad 2 in the spring pad chute. The moving direction of the active end of the fourth cylinder pushing mechanism 24 is the same as the moving direction of the spring pad 2 in the spring pad chute. The active end of the fourth cylinder pushing mechanism 24 is directly opposite to the card slot on the turntable 8. The third cylinder pushing mechanism 23 drives the spring pad 2 in the spring pad chute to move to the front end of the active end of the fourth cylinder pushing mechanism 24. The fourth cylinder pushing mechanism 24 drives the spring pad 2 to move into the card slot on the turntable 8. Figure 7 As shown, the bolt feeding mechanism 11 is composed of a bolt pushing mechanism 12 and a bolt grabbing mechanism 26. The moving direction of the active end of the bolt pushing mechanism 12 is perpendicular to the moving direction of the bolt 1 in the bolt slide groove. The bolt grabbing mechanism 26 is used to grab the bolt 1 coming out of the bolt pushing mechanism 12 and push it into the corresponding slot of the turntable 8, so that the bolts 1 are inserted into the spring washers 2 and the flat washers 3 one by one; Figure 8 , Fig. 9 As shown, a pallet 16 , a pallet lifting mechanism 17 , a pallet pushing mechanism 18 , a pallet fork conveying mechanism 19 , and a pallet conveying track 20 are provided on the pallet silo 15 .

[0025] Among them, one end of the flat pad chute is connected to the outlet of the flat pad vibration feeding device 4, and the other end is directly opposite to the slot (i.e., material level) on the turntable 8; one end of the spring pad chute is connected to the outlet of the spring pad vibration feeding device 5, and the other end is directly opposite to the slot (i.e., material level) on the turntable 8; one end of the bolt chute is connected to the outlet of the bolt vibration feeding device 6. The flat pad chute and the second cylinder pushing mechanism 22 are located on the moving side of the active end of the first cylinder pushing mechanism 21; the spring pad chute and the fourth cylinder pushing mechanism 24 are both located on the moving side of the active end of the third cylinder pushing mechanism 23; one side of the turntable 8 is provided with an alignment station for aligning the flat pad 3 with the spring pad 2 through the alignment cylinder mechanism.

[0026] The flat pad vibrating feeding mechanism 4 can realize automatic straightening and conveying of the flat pad by driving the device to vibrate through the operation of the motor, and the other end is connected to the flat pad feeding mechanism 9; the flat pad vibrating feeding mechanism 4 includes a first vibration motor and a flat pad feeding mechanism. The flat pad feeding mechanism is connected to the first vibration motor, and the flat pad feeding mechanism is vibrated by the first vibration motor, and the outlet of the flat pad feeding mechanism is connected to the inlet of the flat pad feeding mechanism 9.

[0027] The spring pad vibration feeding mechanism 5 can realize the automatic straightening and conveying of the spring pad by driving the device to vibrate through the operation of the motor, and the other end is connected to the spring pad feeding mechanism 10; the spring pad vibration feeding mechanism 5 includes a second vibration motor and a spring pad feeding mechanism. The spring pad feeding mechanism is connected to the second vibration motor, and the spring pad feeding mechanism is vibrated by the second vibration motor, and the outlet of the spring pad feeding mechanism is connected to the inlet of the spring pad feeding mechanism 10.

[0028] The bolt vibration feeding mechanism 6 can realize automatic straightening and conveying of bolts by driving the device to vibrate through the operation of the motor, and the other end is connected to the bolt feeding mechanism 11; the bolt vibration feeding mechanism 6 includes a third vibration motor and a bolt feeding mechanism. The bolt feeding mechanism is connected to the third vibration motor, and the bolt feeding mechanism is vibrated by the third vibration motor, and the outlet of the bolt feeding mechanism is connected to the inlet of the bolt feeding mechanism 11.

[0029] The turntable 8 is a circular structure, and 7 material positions (i.e., card slots) are evenly arranged on the turntable 8. Each material position is correspondingly connected to the outlet of the flat pad feeding mechanism 9, the outlet of the spring pad feeding mechanism 10, the outlet of the bolt feeding mechanism 11, the bolt pushing mechanism 12, and the inlet of the abnormal material cleaning mechanism 14.

[0030] The materials are fed through the flat pad vibration feeding device 4, the spring pad vibration feeding device 5, and the bolt vibration feeding device 6, and the materials are straightened. Subsequently, the flat pad feeding mechanism 9 detects through the sensor whether there is a flat pad passing through the flat pad chute, and whether the passed flat pads are stacked or misaligned. If there is an abnormal situation such as lack of material or stacking, the system will control the action of the entire system through the PLC, stop working and alarm; under normal working conditions, the first cylinder pushing mechanism 21 pushes the flat pad 3 out of the flat pad chute, and the second cylinder pushing mechanism 22 pushes the flat pad 3 into the corresponding slot of the turntable 8. After the action is completed, the turntable 8 rotates to the spring pad station under the control of the PLC; the spring pad feeding mechanism 10 detects through the sensor whether there is a spring pad passing through the spring pad chute, and whether the passed spring pads are stacked or misaligned. If there is an abnormal situation such as lack of material or stacking, the system will control the action of the entire system through the PLC, stop working and alarm; under normal working conditions, the third cylinder pushing mechanism 23 pushes the spring pad 2 out of the spring pad The slide is pushed out, and the fourth cylinder pushing mechanism 24 pushes the spring washer 2 into the corresponding slot of the turntable 8. After the action is completed, the turntable 8 rotates to the alignment position under the control of the PLC, and the flat washer 3 is aligned with the spring washer 2 through the alignment cylinder mechanism. The turntable 8 rotates to the bolt position under the control of the PLC, and the bolt feeding mechanism 11 detects whether there is a bolt passing through the bolt slide through the sensor, and whether the passed bolt is abnormal. If there is a shortage of material or an abnormal situation, the system will control the entire system action through the PLC, stop working and alarm; under normal working conditions, the bolt pushing mechanism 12 pushes the bolt 1 out of the bolt slide, and the bolt grabbing mechanism 26 grabs the bolt 1 coming out of the bolt pushing mechanism 12 and pushes it into the corresponding slot of the turntable 8, so that the bolt 1 is inserted into the spring washer 2 and the flat washer 3 one by one. After the action is completed, the turntable 8 rotates to the bolt placement position under the control of the PLC; then the bolt 1 after installation is sent to the tray 16 for placement through the bolt placement mechanism 13. The turntable 8 rotates to the abnormal material cleaning station under the control of PLC. If the bolt 1, spring washer 2, and flat washer 3 fail to be installed, they are sent to the waste box through the abnormal material cleaning mechanism 14.

[0031] A plurality of pallets 16 are arranged in the pallet bin 15. A pallet lifting mechanism 17 is arranged in the pallet bin 15. The pallet 16 is delivered to the front end of the pallet pushing mechanism 18 by the pallet lifting mechanism 17. The pallet 16 at the front end is pushed forward by the pallet pushing mechanism 18 so that it is located on the platform. The subsequent pallet lifting mechanism 17 continues to lift another pallet 16 upward. The pallet pushing mechanism 18 continues to push the pallet 16 at the front end forward so that the pallet 16 pushes the previous pallet 16, and the cycle continues. A pallet fork conveying mechanism 19 is arranged at the position before the pallet 16 is pushed to the pallet conveying track 20. The pallet fork conveying mechanism 19 is located on the side or above the platform and is used to push the pallet 16 onto the pallet conveying track 20 for transmission.

[0032] Through the device of the utility model, the automatic preparation, automatic plate placement and automatic conveying of the loader bolt 1, spring washer 2 and flat washer 3 are realized, which greatly reduces the labor intensity of the operator and improves the work efficiency.

Claims

1. An automatic preparation device for the bolt spring washer of a loader, It is characterized in that The invention comprises a rotating disk (8), on which 7 material positions are evenly arranged, and each material position is respectively connected to an outlet of a flat pad feeding mechanism (9), an outlet of a spring pad feeding mechanism (10), an outlet of a bolt feeding mechanism (11), and an inlet of an abnormal material cleaning mechanism (14). The inlet of the flat pad feeding mechanism (9) is connected to an outlet of a flat pad vibration feeding mechanism (4) for realizing automatic straightening and conveying of flat pads, the inlet of the spring pad feeding mechanism (10) is connected to an outlet of a spring pad vibration feeding mechanism (5) for realizing automatic straightening and conveying of spring pads, and the inlet of the bolt feeding mechanism (11) is connected to an outlet of a bolt vibration feeding mechanism (6) for realizing automatic straightening and conveying of bolts. A bolt placing mechanism (13) for conveying ready-to-be-assembled bolts to a tray (16) is arranged on one side of the rotating disk (8), and the tray (16) is arranged on the conveying structure.

2. A loader bolt spring washer automatic installation device as claimed in claim 1, It is characterized in that The flat pad vibration feeding mechanism (4) comprises a first vibration motor and a flat pad feeding mechanism, the flat pad feeding mechanism is connected to the first vibration motor, and the outlet of the flat pad feeding mechanism is connected to the inlet of the flat pad feeding mechanism (9); the spring pad vibration feeding mechanism (5) comprises a second vibration motor and a spring pad feeding mechanism, the spring pad feeding mechanism is connected to the second vibration motor, and the outlet of the spring pad feeding mechanism is connected to the inlet of the spring pad feeding mechanism (10); the bolt vibration feeding mechanism (6) comprises a third vibration motor and a bolt feeding mechanism, the bolt feeding mechanism is connected to the third vibration motor, and the outlet of the bolt feeding mechanism is connected to the inlet of the bolt feeding mechanism (11).

3. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 1, It is characterized in that The invention also comprises a pallet silo (15), wherein a plurality of pallets (16) are arranged in the pallet silo (15), and a pallet lifting mechanism (17) is arranged in the pallet silo (15) for delivering the pallets (16) to the position where the front end of the pallet pushing mechanism (18) is located; the conveying structure comprises a platform, a pallet fork conveying mechanism (19) and a pallet conveying track (20), wherein the front end of the pallet lifting mechanism (17) is provided with a platform, a pallet fork conveying mechanism (19) is arranged on one side of the platform, and the downstream of the platform is connected with the pallet conveying track (20).

4. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 1, It is characterized in that The flat pad feeding mechanism (9) comprises a first cylinder pushing mechanism (21) and a second cylinder pushing mechanism (22). The first cylinder pushing mechanism (21) and the second cylinder pushing mechanism (22) are fixed on a support (25). The moving direction of the active end of the first cylinder pushing mechanism (21) is perpendicular to the moving direction of the flat pad (3) in the flat pad slide groove. The moving direction of the active end of the second cylinder pushing mechanism (22) is the same as or opposite to the moving direction of the flat pad (3) in the flat pad slide groove. The active end of the second cylinder pushing mechanism (22) is directly opposite to the card slot on the turntable (8). The flat pad slide groove is connected to the outlet of the flat pad feeding mechanism (9).

5. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 4, It is characterized in that The flat pad slide groove and the second cylinder pushing mechanism (22) are both located on the moving side of the active end of the first cylinder pushing mechanism (21); the flat pad (3) in the flat pad slide groove is driven to the front end of the active end of the second cylinder pushing mechanism (22), and the flat pad (3) is driven to the card slot on the turntable (8) by the second cylinder pushing mechanism (22).

6. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 1, It is characterized in that The spring pad feeding mechanism (10) comprises a third cylinder pushing mechanism (23) and a fourth cylinder pushing mechanism (24); the moving direction of the active end of the third cylinder pushing mechanism (23) is perpendicular to the moving direction of the spring pad (2) in the spring pad slide groove; the moving direction of the active end of the fourth cylinder pushing mechanism (24) is the same as or opposite to the moving direction of the spring pad (2) in the spring pad slide groove; the active end of the fourth cylinder pushing mechanism (24) is directly opposite to the card slot on the turntable (8); the spring pad slide groove is connected to the outlet of the spring pad feeding mechanism (10).

7. A loader bolt spring washer automatic installation device as claimed in claim 6, It is characterized in that The spring washer slide groove and the fourth cylinder pushing mechanism (24) are both located on the moving side of the active end of the third cylinder pushing mechanism (23); the spring washer (2) in the spring washer slide groove is driven to the front end of the active end of the fourth cylinder pushing mechanism (24), and the spring washer (2) is driven to the card slot on the turntable (8) by the fourth cylinder pushing mechanism (24).

8. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 1, It is characterized in that The bolt feeding mechanism (11) comprises a bolt pushing mechanism (12), wherein the moving direction of the active end of the bolt pushing mechanism (12) is perpendicular to the moving direction of the bolts (1) in the bolt slide groove; the bolt feeding mechanism (11) further comprises a bolt grabbing mechanism (26) for grabbing the bolts (1) coming out of the bolt pushing mechanism (12) and pushing them into the corresponding slots of the rotating disk (8) so that the bolts (1) are inserted one by one into the spring washers (2) and the flat washers (3).

9. The automatic preparation and installation device for bolt spring washers of a loader as claimed in claim 1, It is characterized in that One side of the turntable (8) is provided with an alignment station for aligning the flat washer (3) and the spring washer (2) through an alignment cylinder mechanism.

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