Bearing skip car

Abstract

The utility model discloses a bearing skip car which is used for being matched with a bearing feeding machine, a skip car station is arranged on the bearing feeding machine, the bearing skip car can be transferred to the skip car station, the bearing skip car comprises a skip car body and a skip car door, and the skip car door is arranged on the skip car body in a lifting and sliding mode. The skip car door faces the direction of a material stringing shaft of the bearing feeding machine, and a servo module for driving the skip car door to ascend and descend is arranged on the skip car body. A guiding assembly and a locking assembly are arranged between the bearing skip car and the bearing feeding machine, the guiding assembly is used for enabling the skip car body to move to the skip car station, and the locking assembly is used for locking the skip car body moving to the skip car station. The material stringing device can be used for accurately stringing the bearings in the skip car.

Description

Technical Field

[0001] The utility model relates to a bearing material vehicle. Background Art

[0002] When loading bearings, a loaded cart is pushed to the loading station of a bearing loader. A loading robot then moves to the bearing position on the cart to string the bearings, stringing multiple bearings at a time. After stringing, the robot transports the bearings to the next station. However, currently, there is no positioning mechanism between the bearing cart and the bearing loader. If the bearing cart is not pushed into position, the loading robot's stringing axis will not align with the multiple bearings, resulting in a failure to string the bearings. Utility Model Content

[0003] In order to overcome the above shortcomings, the purpose of the present invention is to provide a bearing feed trolley that can accurately string bearings in the trolley.

[0004] In order to achieve the above purpose, one of the technical solutions adopted by the present invention is: a bearing trolley for cooperating with a bearing loader, the bearing loader is provided with a trolley station, the bearing trolley can be moved to the trolley station, the bearing trolley includes a trolley body and a trolley door, the trolley door is slidingly arranged on the trolley body, the trolley door faces the stringing axis direction of the bearing loader, and the trolley body is provided with a servo module for driving the trolley door to rise and fall; a guide assembly and a locking assembly are provided between the bearing trolley and the bearing loader, the guide assembly is used to move the trolley body to the trolley station, and the locking assembly is used to lock the trolley body moved to the trolley station.

[0005] The beneficial effect of the bearing trolley of the present invention is that the guide component is used to guide and position the trolley body, providing conditions for locking. The locking component is used to lock and position the trolley body after the guide positioning. After the trolley body is positioned, the stringing shaft of the loading robot can be accurately positioned with multiple bearings in the trolley body, ensuring that the stringing shaft of the loading robot can accurately string materials; the trolley door is driven by the servo module to continuously open the trolley body, so that the stringing shaft of the loading robot can continuously string the bearing materials in the trolley body.

[0006] Preferably, the guide assembly comprises:

[0007] A fixing rod, the fixing rod being arranged on the bearing loader;

[0008] A roller assembly, the roller assembly being disposed on a fixed rod and comprising a plurality of rollers, the plurality of rollers being distributed in two rows, and a plurality of the rollers extending beyond the fixed rod;

[0009] The guide rail is arranged at the bottom of the bearing trolley, and the roller group can slide along the guide rail. Through the coordinated arrangement of the guide rail and the roller group, the trolley body is guided and accurate positioning can be achieved.

[0010] Preferably, the distance between the two ends of the guide rail is smaller than the distance between the middle parts, the roller group cooperates with the middle part of the guide rail, and the two ends of the guide rail play a guiding role, which can gradually guide the roller group to the middle part of the guide rail.

[0011] Preferably, the locking assembly comprises:

[0012] A locking cylinder, wherein the locking cylinder is fixed to the bearing loader;

[0013] The limit block is fixed to the telescopic shaft of the locking cylinder and is driven to rise and fall by the locking cylinder. The lifting or lowering of the limit block limits the position of the trolley body. The locking cylinder drives the limit block to rise and fall, thereby achieving locking and limiting the position of the trolley body, which is convenient and fast with a simple structure.

[0014] Preferably, a stopper is provided on the trolley body. When the stopper limits the trolley body, the stopper is located on one side of the stopper and is in contact with the stopper. The stopper and the stopper are respectively provided with a first guide slope and a second guide slope that cooperate. When the stopper is raised or lowered, the first guide slope and the second guide slope cooperate to make it easier for the stopper to extend to the side of the stopper to position the trolley body.

[0015] Preferably, at least two sets of matching first guide sleeves and first guide columns are provided between the limit block and the bearing loader, which not only provide guidance for the limit block but also protect the telescopic shaft of the cylinder.

[0016] Preferably, the upper portion of the trolley body is a storage frame, and the lower portion is a rack. The bottom surface of the storage frame is an inclined surface, and one side and the top of the storage frame are open structures. The trolley door is slidably arranged on one side of the storage frame opening. The servo module drives the trolley door to rise to cover the storage frame and then descend to the side of the rack. The rack provides clearance for the trolley door to fully open.

[0017] Preferably, the servo module is mounted on the bearing loader, driving a connecting rod to move up and down. The connecting rod is provided with a plurality of connecting holes distributed from top to bottom, and the feed cart door is provided with a latch that can be inserted into any of the connecting holes. Through the coordinated arrangement of the connecting rod and the latch, when the bearing feed cart is transferred to the feed cart station, the feed cart door can be connected to the connecting rod, thereby enabling the servo module to drive the feed cart door to move up and down.

[0018] Preferably, the servo module includes a servo motor, a screw rod, and a slider. The servo motor is fixed on a bearing loader, and the screw rod is fixed on the output shaft of the servo motor. The screw rod is longitudinally arranged, passes through the slider and is threadedly connected to it. The slider is slidably arranged on the bearing loader through a longitudinal slide rail, and the connecting rod is fixedly connected to the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of the embodiment in cooperation with the bearing loader;

[0020] Figure 2 A three-dimensional diagram of the embodiment from a first angle;

[0021] Figure 3 A perspective view from a second angle of view of this embodiment;

[0022] Figure 4 A perspective view from a third angle of view of this embodiment;

[0023] Figure 5 This is a three-dimensional diagram of the material cart body and the material cart door of this embodiment at a first angle;

[0024] Figure 6 This is a perspective view of the trolley body and trolley door of this embodiment at a second angle;

[0025] Figure 7 3D is a three-dimensional diagram of the locking assembly of this embodiment.

[0026] In the picture:

[0027] 100. Bearing trolley; 110. Trolley body; 111. Stop block; 112. First guide slope; 113. Storage frame; 114. Frame; 120. Trolley door; 121. Latch; 130. Servo module; 131. Servo motor; 132. Screw rod; 133. Slider; 134. Longitudinal slide rail; 140. Guide assembly; 141. Fixing rod; 142. Roller; 143. Guide rail; 150. Locking assembly; 151. Locking cylinder; 152. Limit block; 153. Second guide slope; 154. First guide sleeve; 155. First guide column; 160. Connecting rod; 161. Connecting hole; 200. Bearing loader; 210. Trolley station. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0029] See Figure 1As shown, this embodiment discloses a bearing trolley 100 for cooperating with a bearing loader 200. A trolley station 210 is provided on the bearing loader 200. The bearing trolley 100 can be moved to the trolley station 210. The bearing trolley 100 includes a trolley body 110 and a trolley door 120. The trolley door 120 is slidingly arranged on the trolley body 110 so as to be liftable. The trolley door 120 faces the stringing axis direction of the bearing loader 200. A servo module 130 for driving the trolley door 120 to lift is provided on the trolley body 110; a guide assembly 140 and a locking assembly 150 are provided between the bearing trolley 100 and the bearing loader 200. The guide assembly 140 is used to move the trolley body 110 to the trolley station 210, and the locking assembly 150 is used to lock the trolley body 110 moved to the trolley station 210.

[0030] The guide assembly 140 includes: a fixed rod 141, which is arranged on the bearing loader 200; a roller group, which is arranged on the fixed rod 141, and the roller group includes multiple rollers 142, and the multiple rollers 142 are distributed in two rows, and the multiple rollers 142 exceed the fixed rod 141; a guide rail 143, which is arranged at the bottom of the bearing trolley 100, and the distance between the two ends of the guide rail 143 is smaller than the distance between the middle parts. The roller group cooperates with the middle part of the guide rail 143, and the roller group can slide along the guide rail 143.

[0031] The locking assembly 150 includes: a locking cylinder 151, which is fixed on the bearing loader 200. More specifically, the locking cylinder 151 in this embodiment is fixed on the fixed rod 141; a limit block 152, which is fixed on the telescopic shaft of the locking cylinder 151 and is driven to rise and fall by the locking cylinder 151. The trolley body 110 is limited by the rise or fall of the limit block 152.

[0032] A stopper 111 is provided on the trolley body 110. When the limit block 152 limits the trolley body 110, the limit block 152 is located on one side of the stopper 111 and fits in with it. The stopper 111 and the limit block 152 are respectively provided with a matching first guide slope 112 and a second guide slope 153.

[0033] At least two sets of matching first guide sleeves 154 and first guide columns 155 are provided between the limiting block 152 and the bearing loader 200 .

[0034] The upper part of the trolley body 110 is a storage frame 113 and the lower part is a frame 114. The bottom surface of the storage frame 113 is a slope, and one side and the top of the storage frame 113 are open structures. The trolley door 120 is slidably set on one side of the opening of the storage frame 113. The servo module 130 drives the trolley door 120 to rise to block the storage frame 113 and descend to the side of the frame 114.

[0035] The servo module 130 is set on the bearing loader 200. The servo module 130 drives the connecting rod 160 to rise and fall. The connecting rod 160 is provided with multiple connecting holes 161 distributed from top to bottom. The material car door 120 is provided with a latch 121, which can be inserted into any connecting hole 161.

[0036] The servo module 130 includes a servo motor 131, a screw rod 132, and a slider 133. The servo motor 131 is fixed on the bearing loader 200, and the screw rod 132 is fixed on the output shaft of the servo motor 131. The screw rod 132 is arranged longitudinally, passes through the slider 133 and is threadedly connected to it. The slider 133 is slidably set on the bearing loader 200 through the longitudinal slide rail 134, and the connecting rod 160 is fixedly connected to the slider 133.

[0037] The working principle of the present embodiment is:

[0038] The bearing trolley 100 filled with bearing materials is pushed to the trolley station 210. The guide track 143 at the bottom of the bearing trolley 100 moves along the roller group to the trolley station 210 of the bearing loader 200 until it reaches the end point. The locking cylinder 151 drives the limit block 152 to descend until the limit block 152 abuts against the side of the stop block 111, limiting the bearing trolley 100 and inserting the pin 121 on the connecting rod 160. At this time, the trolley door 120 blocks one side of the storage frame 113 and exposes the top row of bearing groups. After the top row is strung by the stringing shaft of the loading robot, the servo module 130 drives the connecting rod 160 to descend until the second row of bearing groups is exposed. The second row is strung by the stringing shaft of the loading robot until all the bearing groups in the storage frame 113 are loaded. The locking cylinder 151 drives the limit block 152 to rise, unlocking the bearing trolley 100 , and the operator pulls the bearing trolley 100 out of the trolley station 210 .

[0039] The above implementation methods are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.

Claims

1. A bearing feeder (100) for cooperating with a bearing loader (200), wherein the bearing loader (200) is provided with a feeder station (210), and the bearing feeder (100) can be transferred to the feeder station (210), characterized in that: The bearing feeder (100) comprises a feeder body (110) and a feeder door (120). The feeder door (120) is slidably arranged on the feeder body (110) and faces the direction of the material threading axis of the bearing feeder (200). A servo module (130) for driving the feeder door (120) to move up and down is arranged on the feeder body (110). A guide assembly (140) and a locking assembly (150) are provided between the bearing trolley (100) and the bearing loader (200). The guide assembly (140) is used to move the trolley body (110) to the trolley station (210), and the locking assembly (150) is used to lock the trolley body (110) moved to the trolley station (210).

2. The bearing feed vehicle (100) according to claim 1, characterized in that: The guide assembly (140) includes: A fixing rod (141), wherein the fixing rod (141) is arranged on the bearing loader (200); A roller group, the roller group being arranged on a fixed rod (141), the roller group comprising a plurality of rollers (142), the plurality of rollers (142) being distributed in two rows, and the plurality of rollers (142) exceeding the fixed rod (141); A guide track (143) is provided at the bottom of the bearing trolley (100), and the roller assembly can slide along the guide track (143).

3. The bearing feed vehicle (100) according to claim 2, characterized in that: The distance between the two ends of the guide track (143) is smaller than the distance between the middle parts, and the roller group and the middle part of the guide track (143) cooperate with each other.

4. The bearing feeder (100) according to claim 1, characterized in that: The locking assembly (150) comprises: A locking cylinder (151), wherein the locking cylinder (151) is fixed on the bearing loader (200); A limit block (152) is fixed on the telescopic shaft of the locking cylinder (151) and is driven to rise and fall by the locking cylinder (151). The lifting or lowering of the limit block (152) limits the position of the trolley body (110).

5. The bearing feeder (100) according to claim 4, characterized in that: A stopper (111) is provided on the trolley body (110); when the limit block (152) limits the trolley body (110), the limit block (152) is located on one side of the stopper (111) and fits in with the stopper; and a first guiding inclined surface (112) and a second guiding inclined surface (153) are provided on the stopper (111) and the limit block (152) respectively.

6. The bearing feeder (100) according to claim 4, characterized in that: At least two sets of matching first guide sleeves (154) and first guide columns (155) are provided between the limiting block (152) and the bearing loader (200).

7. The bearing feeder (100) according to claim 1, characterized in that: The upper part of the material cart body (110) is a storage frame (113), and the lower part is a frame (114); the bottom surface of the storage frame (113) is an inclined surface; one side and the top of the storage frame (113) are open structures; the material cart door (120) is slidably arranged on one side of the opening of the storage frame (113); and the servo module (130) drives the material cart door (120) to rise to block the storage frame (113) and then descend to one side of the frame (114).

8. The bearing feeder (100) according to claim 1, characterized in that: The servo module (130) is arranged on the bearing loader (200), and the servo module (130) drives the connecting rod (160) to rise and fall. The connecting rod (160) is provided with a plurality of connecting holes (161) distributed from top to bottom. The material vehicle door (120) is provided with a latch (121), and the latch (121) can be inserted into any connecting hole (161).

9. The bearing feed vehicle (100) according to claim 8, characterized in that: The servo module (130) includes a servo motor (131), a screw rod (132), and a slider (133). The servo motor (131) is fixed on the bearing loader (200). The screw rod (132) is fixed on the output shaft of the servo motor (131). The screw rod (132) is longitudinally arranged, passes through the slider (133) and is threadedly connected to the slider. The slider (133) is slidably arranged on the bearing loader (200) through a longitudinal slide rail (134). The connecting rod (160) is fixedly connected to the slider (133).

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