Primary-secondary trolley structure for conveying charging barrel

Abstract

The utility model discloses a primary-secondary trolley structure used for conveying a charging barrel, and relates to the field of feeding devices, the primary-secondary trolley structure comprises a walking guide rail, a primary trolley and a secondary trolley, and the secondary trolley is provided with a charging barrel mounting frame used for mounting the charging barrel; the walking guide rail comprises a transverse guide rail and a longitudinal guide rail perpendicular to the transverse guide rail, the primary trolley is matched with the transverse guide rail in a sliding mode, and the secondary trolley is matched with the primary trolley in a sliding mode; the primary trolley is provided with a first driving mechanism, and the first driving mechanism is used for driving the primary trolley to walk along the transverse guide rail; the secondary trolley is provided with a second driving mechanism, and the second driving mechanism can drive the secondary trolley to walk longitudinally along the primary trolley and walk to the longitudinal guide rails to be matched with the longitudinal guide rails in a sliding mode. The utility model has the advantages of flexible movement and small limitation.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to a mother-and-child vehicle structure for transmitting a barrel. Background Art

[0002] A press is a device used for compacting metal powder. Before the press is put into operation, powder needs to be added to the press through a feeding device. In the prior art, a feeding trolley is usually used to feed the press, and the powder is transferred to the top of the press by the feeding trolley, and then the powder is injected into the press.

[0003] The Chinese patent with the announcement number CN219340697U discloses a transverse trolley of a feeding device, which drives the wheels to roll on the guide rails through a driving device, thereby driving the transverse trolley to move on the guide rails. The transverse trolley is provided with a feeding hopper for storing materials, and the bottom of the feeding hopper is connected to a spiral feeding mechanism. After the transverse trolley moves to the equipment to be fed, the spiral feeding mechanism works to add the materials in the feeding hopper to the equipment to be fed.

[0004] In the above-mentioned transverse moving trolley, the transverse moving trolley can only drive the material to move horizontally, which is not convenient for adjusting the position of the feeding device relative to the feeding equipment, and the length of the spiral feeding mechanism is fixed, which is not conducive to aligning the discharge port of the spiral feeding mechanism with the feed port of the feeding equipment. It has poor flexibility and has certain limitations when used. Summary of the invention

[0005] The utility model aims to provide a mother-and-child vehicle structure for conveying a barrel, which has the advantages of flexible movement and small limitation.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The utility model provides a mother-and-child carriage structure for transmitting a barrel, the mother-and-child carriage structure comprises a travel guide rail, a mother carriage and a child carriage, the child carriage being provided with a barrel mounting frame for mounting a barrel; the travel guide rail comprises a transverse guide rail and a longitudinal guide rail arranged perpendicular to the transverse guide rail, the mother carriage is slidably matched with the transverse guide rail, and the child carriage is slidably matched with the mother carriage; the mother carriage has a first driving mechanism, the first driving mechanism is used to drive the mother carriage to travel along the transverse guide rail; the child carriage has a second driving mechanism, the second driving mechanism can drive the child carriage to travel longitudinally along the mother carriage and travel to the longitudinal guide rail to slide and cooperate with the longitudinal guide rail.

[0008] Furthermore, the first driving mechanism for conveying includes a first driving motor, a gear and a rack, the rack is parallel to the transverse guide rail and fixed relative to the transverse guide rail, the gear is meshed with the rack, the gear is transmission connected to the rotating shaft of the first driving motor, and the first driving motor is fixed to the mother car.

[0009] Furthermore, a first guide member is provided at the bottom of the mother vehicle, and a first guide groove cooperating with the transverse guide rail is formed on the first guide member.

[0010] Furthermore, a first roller is also provided at the bottom of the mother vehicle, and the first roller rolls in contact with the upper side surface of the transverse guide rail.

[0011] Furthermore, the second driving mechanism includes a second driving motor, a reducer, a driving wheel and a driven wheel, the second driving motor is transmission-connected to the reducer, the output end of the reducer is transmission-connected to the driving wheel, the driving wheel and the driven wheel are both rotatably arranged, and when the sub-car moves onto the longitudinal guide rail, the driving wheel and the driven wheel can roll and contact the upper surface of the longitudinal guide rail.

[0012] Furthermore, a second guide member is provided at the bottom of the sub-trolley, and a second guide groove cooperating with the longitudinal guide rail is provided on the second guide member.

[0013] Furthermore, the mother vehicle is provided with a sub-vehicle guide rail, and the second guide groove is adapted to the sub-vehicle guide rail; the sub-vehicle guide rail is arranged parallel to the longitudinal guide rail, and the sub-vehicle guide rail can be docked with the longitudinal guide rail.

[0014] Furthermore, a second roller is also provided at the bottom of the sub-vehicle, the second roller, the driving wheel and the driven wheel are located on the same straight line, and the driven wheel is located between the second roller and the driving wheel.

[0015] Furthermore, the barrel mounting frame includes a vertical bracket and a horizontal bracket, the vertical bracket is fixed above the sub-trolley, the horizontal bracket is provided with a mounting hole for mounting the barrel, the horizontal bracket can be vertically slidably arranged on the vertical bracket, and the vertical bracket is provided with a lifting mechanism for driving the horizontal bracket to move vertically.

[0016] Furthermore, the lifting mechanism includes a winch, a guide wheel and a steel cable, the winch is arranged on the vertical support, and the guide wheel is rotatably arranged on the vertical support; the steel cable bypasses the guide wheel and is connected to the winch and the horizontal support.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. In the mother-and-child carriage structure for conveying barrels of the utility model, the mother carriage cooperates with the transverse guide rail, and can carry the child carriage and the barrel to slide transversely along the transverse guide rail under the drive of the first driving mechanism; the child carriage installs the barrel through the barrel mounting frame, and can be driven by the second driving mechanism to slide longitudinally along the longitudinal guide rail after the mother carriage moves transversely into place, so that the mother-and-child carriage structure can carry the barrel to move transversely and longitudinally, improve the flexibility of barrel transportation, facilitate the adjustment of the position of the barrel so that the discharge port of the barrel is aligned with the feed port of the press, and reduce the limitations during use;

[0019] 2. The first driving mechanism drives the gear to rotate through the first driving motor, and the gear and rack cooperate to drive the mother vehicle to move horizontally; the cooperation between the gear and the rack facilitates the control of the horizontal movement distance of the mother vehicle, so as to align the sub-vehicle with the longitudinal guide rail so as to facilitate the sub-vehicle to walk on the longitudinal guide rail;

[0020] 3. A first guide member is arranged at the bottom of the mother vehicle, and the first guide groove on the first guide member cooperates with the transverse guide rail, so that the mother vehicle can stably move along the transverse guide rail and is not easy to derail; a second guide member is arranged at the bottom of the sub-vehicle, and the second guide groove on the second guide member cooperates with the longitudinal guide rail or the sub-vehicle guide rail, so that the sub-vehicle can move stably and is not easy to derail when moving longitudinally. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a parent-child vehicle structure according to an embodiment of the utility model.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of a sub-carriage and a mother car according to an embodiment of the utility model.

[0023] Figure 3 It is a schematic diagram of the structure of the sub-carriage and the mother car along the longitudinal direction of one embodiment of the utility model.

[0024] Figure 4 It is a schematic structural diagram of a sub-trolley and a mother-trolley along the horizontal direction in one embodiment of the utility model.

[0025] In the figure:

[0026] 1000, structure of the mother-and-child carriage; 100, walking guide rail; 110, transverse guide rail; 120, longitudinal guide rail; 200, mother carriage; 210, first driving mechanism; 211, first driving motor; 212, gear; 213, rack; 220, first guide member; 221, first guide groove; 230, first roller; 240, guide rail of the child carriage; 300, child carriage; 310, second driving mechanism; 311, second driving motor; 312, reducer; 313, driving wheel; 314, driven wheel; 320, second guide member; 321, second guide groove; 330, second roller; 340, barrel mounting frame; 341, vertical bracket; 342, horizontal bracket; 350, lifting mechanism; 351, winch; 352, guide wheel; 353, steel cable; 2000, barrel. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings.

[0028] This embodiment discloses a mother-and-child carriage structure 1000 for conveying a barrel, referring to Figures 1 to 4 The mother-child carriage structure 1000 includes a travel guide rail 100, a mother carriage 200 and a child carriage 300. The child carriage 300 is used to load the barrel 2000, the mother carriage 200 can travel along the travel guide rail 100, and the child carriage 300 can be slidably arranged on the mother carriage 200.

[0029] The walking guide rail 100 includes a transverse guide rail 110 and a longitudinal guide rail 120 arranged perpendicular to the transverse guide rail 110 (the transverse and longitudinal here only refer to two mutually perpendicular directions, and are not specifically limited to which direction), and both the transverse guide rail 110 and the longitudinal guide rail 120 are double-track guide rails. The mother car 200 slides and cooperates with the transverse guide rail 110. The mother car 200 has a first driving mechanism 210, and the first driving mechanism 210 is used to drive the mother car 200 to walk along the transverse guide rail 110. The child car 300 has a second driving mechanism 310, and the second driving mechanism 310 can drive the child car 300 to walk longitudinally along the mother car 200 and walk to the longitudinal guide rail 120 to slide and cooperate with the longitudinal guide rail 120.

[0030] Specifically, the first driving mechanism 210 for conveying includes a first driving motor 211, a gear 212 and a rack 213. The rack 213 is parallel to the transverse guide rail 110 and is fixedly arranged between the two transverse guide rails 110. The gear 212 is meshed with the rack 213, and the gear 212 is transmission-connected to the rotating shaft of the first driving motor 211, and the first driving motor 211 is fixed to the mother car 200. When the first driving motor 211 rotates, it drives the gear 212 to rotate, thereby driving the mother car 200 to move along the transverse guide rail 110 through the cooperation of the gear 212 and the rack 213. It has a simple structure, reliable power transmission, and is convenient for controlling the lateral movement distance of the mother car 200, so as to align the sub-carriage 300 with the longitudinal guide rail 120 so as to facilitate the sub-carriage 300 to walk on the longitudinal guide rail 120.

[0031] A first guide member 220 is provided at the bottom of the mother car 200. There are four first guide members 220, which are arranged at the four corners of the bottom of the mother car 200. Two of the first guide members 220 are located above one rail of the transverse guide rail 110, and the other two first guide members 220 are located above another rail of the transverse guide rail 110. The first guide members 220 are provided with first guide grooves 221 that match the rail of the transverse guide rail 110. The transverse guide rail 110 is correspondingly matched in the four first guide grooves 221, so that the mother car 200 is guided when the mother car 200 slides laterally, so that the movement of the mother car 200 is more stable and not easy to derail.

[0032] The bottom of the mother car 200 is also provided with a first roller 230, and the first roller 230 rolls and contacts the upper side of the transverse guide rail 110. Thus, the friction between the mother car 200 and the transverse guide rail 110 is reduced by the first roller 230 of the mother car 200 contacting the transverse guide rail 110, so that the mother car 200 slides more smoothly.

[0033] The mother vehicle 200 is provided with a sub-vehicle guide rail 240, and the sub-vehicle 300 is slidably matched on the sub-vehicle guide rail 240. The sub-vehicle guide rail 240 is arranged parallel to the longitudinal guide rail 120, and the sub-vehicle guide rail 240 is a double-track guide rail with the same spacing as the longitudinal guide rail 120. When the mother vehicle 200 slides along the transverse guide rail 110, the position of the sub-vehicle guide rail 240 can be adjusted so that the sub-vehicle guide rail 240 is docked with the longitudinal guide rail 120, so that the sub-vehicle 300 can slide longitudinally from the sub-vehicle guide rail 240 to the longitudinal guide rail 120, and move along the longitudinal guide rail 120.

[0034] The second driving mechanism 310 includes a second driving motor 311, a speed reducer 312, a driving wheel 313 and a driven wheel 314. The second driving motor 311 is fixed on the sub-carriage 300, and the second driving motor 311 is connected to the speed reducer 312 by transmission, and the output end of the speed reducer 312 is connected to the driving wheel 313 by transmission. The driving wheel 313 and the driven wheel 314 are both rotatably arranged at the bottom of the sub-carriage 300, and when the sub-carriage 300 moves onto the longitudinal guide rail 120, the driving wheel 313 and the driven wheel 314 can roll and contact the upper surface of the longitudinal guide rail 120, so that when the second driving motor 311 rotates, the speed reducer 312 decelerates the rotation of the second driving motor 311 and transmits it to the driving wheel 313, so that the driving wheel 313 rolls along the sub-carriage guide rail 240 or the longitudinal guide rail 120, driving the sub-carriage 300 to move along the sub-carriage guide rail 240 or the longitudinal guide rail 120, and the sub-carriage 300 drives the driven wheel 314 to rotate when moving.

[0035] A second guide member 320 is provided at the bottom of the sub-carriage 300, and a second guide groove 321 is provided at the lower side of the second guide member 320. The second guide groove 321 is adapted to the sub-carriage guide rail 240 and the longitudinal guide rail 120. Through the cooperation of the second guide groove 321 with the sub-carriage guide rail 240 or the longitudinal guide rail 120, the sub-carriage 300 can stably slide along the sub-carriage guide rail 240 or the longitudinal guide rail 120, thereby preventing the sub-carriage 300 from derailing.

[0036] A second roller 330 is also provided at the bottom of the sub-carriage 300, and the second roller 330, the driving wheel 313 and the driven wheel 314 are located on the same straight line, and the driven wheel 314 is located between the second roller 330 and the driving wheel 313. Thus, the sub-carriage 300 is supported on the sub-carriage guide rail 240 and the longitudinal guide rail 120 by the second roller 330, the driven wheel 314 and the driving wheel 313, increasing the contact area between the sub-carriage 300 and the sub-carriage guide rail 240 and / or the longitudinal guide rail 120, so that the sub-carriage 300 is more stable when it is loaded with the barrel 2000.

[0037] The sub-carriage 300 is provided with a barrel mounting frame 340, which includes a vertical bracket 341 and a horizontal bracket 342. The horizontal bracket 342 is provided with a mounting hole, and the bottom inverted cone-shaped portion of the barrel 2000 can be inserted into the mounting hole, so that the barrel 2000 is fixed to the horizontal bracket 342. The vertical bracket 341 is fixed above the sub-carriage 300, and the horizontal bracket 342 is vertically slidably arranged on the vertical bracket 341. The vertical bracket 341 is provided with a lifting mechanism 350 for driving the horizontal bracket 342 to move vertically, so that when the sub-trolley 300 is moving, the discharge port at the bottom of the barrel 2000 can be higher than the feed port of the press to prevent a collision; when the discharge port of the barrel 2000 is aligned with the feed port of the press, the horizontal bracket 342 is driven downward by the lifting mechanism 350, thereby causing the barrel 2000 to move downward, making it easier to seal the discharge port of the barrel 2000 with the feed port of the press.

[0038] Specifically, the lifting mechanism 350 includes a winch 351, a guide wheel 352 and a steel cable 353. The winch 351 is arranged on the vertical support 341, and the guide wheel 352 is rotatably arranged on the vertical support 341; the steel cable 353 bypasses the guide wheel 352 and is connected to the winch 351 and the horizontal support 342. Therefore, when the winch 351 rotates forward, it pulls the steel cable 353, and the steel cable 353 uses the guide wheel 352 as a fixed pulley to pull the horizontal support 342 upward. When the winch 351 rotates reversely, the steel cable 353 is released, and the horizontal support 342 moves downward under the action of gravity.

[0039] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A mother-and-child carriage structure for conveying a barrel, characterized in that: The mother-child carriage structure (1000) comprises a travel guide rail (100), a mother carriage (200) and a child carriage (300); the child carriage (300) is provided with a barrel (2000) mounting frame (340) for mounting a barrel (2000); the travel guide rail (100) comprises a transverse guide rail (110) and a longitudinal guide rail (120) arranged perpendicular to the transverse guide rail (110); the mother carriage (200) is slidably matched with the transverse guide rail (110); the child carriage (300) is slidably matched with the transverse guide rail (110); The mother vehicle (200) is equipped with a first driving mechanism (210), and the first driving mechanism (210) is used to drive the mother vehicle (200) to move along the transverse guide rail (110); the sub-vehicle (300) is equipped with a second driving mechanism (310), and the second driving mechanism (310) can drive the sub-vehicle (300) to move along the longitudinal direction of the mother vehicle (200) and move onto the longitudinal guide rail (120) to slide and cooperate with the longitudinal guide rail (120).

2. A mother-and-child carriage structure for conveying a barrel as claimed in claim 1, characterized in that: The first conveying driving mechanism (210) comprises a first driving motor (211), a gear (212) and a rack (213); the rack (213) is parallel to the transverse guide rail (110) and is fixedly arranged relative to the transverse guide rail (110); the gear (212) is meshed with the rack (213); the gear (212) is transmission-connected to the rotating shaft of the first driving motor (211); and the first driving motor (211) is fixed to the mother vehicle (200).

3. A mother-and-child carriage structure for conveying a barrel as claimed in claim 2, characterized in that: A first guide member (220) is provided at the bottom of the mother vehicle (200), and a first guide groove (221) matching with the transverse guide rail (110) is provided on the first guide member (220).

4. A mother-and-child carriage structure for conveying a barrel as claimed in claim 3, characterized in that: A first roller (230) is also provided at the bottom of the mother vehicle (200), and the first roller (230) is in rolling contact with the upper side surface of the transverse guide rail (110).

5. The structure of a mother-and-child carriage for conveying a barrel as claimed in claim 1, characterized in that: The second driving mechanism (310) comprises a second driving motor (311), a reducer (312), a driving wheel (313) and a driven wheel (314); the second driving motor (311) is drivingly connected to the reducer (312); the output end of the reducer (312) is drivingly connected to the driving wheel (313); both the driving wheel (313) and the driven wheel (314) are rotatably arranged; and when the sub-car (300) moves onto the longitudinal guide rail (120), the driving wheel (313) and the driven wheel (314) are capable of rolling contact with the upper surface of the longitudinal guide rail (120).

6. A mother-and-child carriage structure for conveying a barrel as claimed in claim 5, characterized in that: A second guide member (320) is provided at the bottom of the sub-trolley (300), and a second guide groove (321) matching the longitudinal guide rail (120) is provided on the second guide member (320).

7. A mother-and-child carriage structure for conveying a barrel as claimed in claim 6, characterized in that: The mother vehicle (200) is provided with a sub-vehicle (300) guide rail (240), and the second guide groove (321) is adapted to the sub-vehicle (300) guide rail (240); the sub-vehicle (300) guide rail (240) is arranged parallel to the longitudinal guide rail (120), and the sub-vehicle (300) guide rail (240) can be docked with the longitudinal guide rail (120).

8. A mother-and-child carriage structure for conveying a barrel as claimed in claim 5, characterized in that: A second roller (330) is also provided at the bottom of the sub-carriage (300); the second roller (330), the driving wheel (313) and the driven wheel (314) are located on the same straight line; and the driven wheel (314) is located between the second roller (330) and the driving wheel (313).

9. A mother-and-child carriage structure for conveying a barrel as claimed in claim 1, characterized in that: The barrel (2000) mounting frame (340) includes a vertical support (341) and a horizontal support (342), wherein the vertical support (341) is fixed above the sub-trolley (300), and the horizontal support (342) is provided with a mounting hole for mounting the barrel (2000), and the horizontal support (342) can be vertically slidably arranged on the vertical support (341), and the vertical support (341) is provided with a lifting mechanism (350) for driving the horizontal support (342) to move vertically.

10. A mother-and-child carriage structure for conveying a barrel as claimed in claim 9, characterized in that: The lifting mechanism (350) comprises a winch (351), a guide wheel (352) and a steel cable (353); the winch (351) is arranged on the vertical support (341); the guide wheel (352) is rotatably arranged on the vertical support (341); the steel cable (353) bypasses the guide wheel (352) and is connected to the winch (351) and the horizontal support (342).

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