Transmission stacking device

Abstract

The utility model discloses a transmission stacking device which comprises a base support, a plurality of parallel unit rollers are arranged on the top of the base support at intervals, the unit rollers are driven by a gear motor arranged on the outer side of the base support, and a longitudinal beam rod matched with a sliding rail is connected to the sliding rail in a sliding mode. The longitudinal beam rod is driven by a lead screw driving mechanism fixed to the side edge of the base support, roller frames are fixedly connected to the top of the base support and the symmetrical positions, between the two unit rollers, of the longitudinal beam rod, and stacking rollers are rotationally connected into the roller frames. The longitudinal beam rod is pushed by the lead screw mechanism to move in the direction away from the driving motor along the sliding rail, so that cylindrical objects on the unit rollers extrude each other to finally achieve the purposes of stacking and convenient bundling, and due to the fact that the cylindrical objects are prone to rolling in stacking, manual stacking operation is difficult, and the stacking efficiency is high. When the device is used for stacking, stacking is fast, efficient and safe.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing and transportation, in particular to a transmission stacking device. Background Art

[0002] When cylindrical metal parts are bundled, they need to be shaped. The existing method is to use a forklift and manual labor to shape them and then bundle them. This is inefficient and has certain safety risks. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing method for regularizing cylindrical metal parts is to use a forklift in cooperation with manual labor to regularize them and then bundle them, which is inefficient and has certain safety risks.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A transmission stacking device comprises a base support, a plurality of mutually parallel unit rollers are arranged at intervals on the top of the base support, the unit rollers are driven by a reduction motor arranged outside the base support, a crossbeam is welded between two adjacent unit rollers on the base support, and a stacking device is arranged on the crossbeam below the unit rollers;

[0006] The stacking device includes a slide rail with an I-shaped cross section fixed on the cross beam, a longitudinal beam rod adapted thereto is slidably connected to the slide rail, and the longitudinal beam rod is driven by a screw drive mechanism fixed to the side of the base bracket;

[0007] The top of the base bracket and the position between the two unit rollers on the longitudinal beam rod are both fixedly connected with a roller frame, and a stacking roller is rotatably connected in the roller frame.

[0008] Furthermore, the angle between two adjacent roller frames is 60 degrees.

[0009] Furthermore, two adjacent unit rollers are connected through a chain and a gear plate, and the unit roller includes a driving roller and a driven roller. The reduction motor drives the driving roller to rotate and drives the driven roller to rotate through the chain and the gear plate.

[0010] Further, the screw drive mechanism includes two screws, the screws penetrate the longitudinal beam and are threadedly connected to the internal threaded seat fixed at the position, and the screws are arranged at symmetrical positions near the two ends of the base bracket;

[0011] The base bracket is rotatably connected to a transmission rod at the outer side near the end of the screw rod, and threaded gears are arranged outside the transmission rod near both ends thereof, and a spur gear used in conjunction with the threaded gear is arranged at one end of the screw rod near the transmission rod;

[0012] A driving motor is arranged at the middle of the base bracket on the side, and the output end of the driving motor is threadedly connected to the transmission rod through a belt and a pulley;

[0013] The two screws have the same spiral direction and the same pitch.

[0014] Furthermore, the top of the base bracket, near the front and back sides thereof and between the unit rollers, are fixedly connected with limiting heads.

[0015] Furthermore, it also includes an external controller. The top of the base bracket is located at a position opposite to the longitudinal beam and is fixedly connected to a laser sensor a. A laser sensor b is also provided at the middle of the crossbeam near the longitudinal beam. The base bracket is provided with a distance encoder a at the position of the active roller. A distance encoder b is also provided at the position of the screw rod near the distance encoder a. The controller is electrically connected to the reduction motor, the drive motor, the laser sensor a, the laser sensor b, the distance encoder a and the distance encoder b respectively.

[0016] Working principle and beneficial effects: The utility model utilizes a screw mechanism to push the longitudinal beam rod to move along the slide rail in the direction away from the drive motor, so that the cylindrical objects located on the unit rollers are squeezed against each other and finally stacked, which is convenient for bundling. Since cylindrical objects are easy to roll when stacked, manual stacking operation is relatively difficult. Using this device for stacking is fast, efficient and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 The schematic diagram is a top view of the structure of the utility model with the protective cover removed.

[0020] In the figure: 1. base bracket; 2. unit roller; 21. active roller; 22. driven roller; 3. cross beam; 4. slide rail; 5. longitudinal beam rod; 6. roller frame; 8. screw rod; 9. internal thread seat; 10. transmission rod; 11. limit; 12. laser sensor a; 13. laser sensor b; 14. distance encoder a; 15. distance encoder b. DETAILED DESCRIPTION

[0021] The present invention can be better understood according to the following embodiments.

[0022] The structures, proportions, sizes, etc. depicted in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not intended to limit

[0023] The limiting conditions for the implementation of the present utility model do not have substantial technical significance. Any structural modification, change in proportional relationship or adjustment in size should still fall within the scope of the technical content disclosed by the present utility model without affecting the effects and purposes that the present utility model can produce. At the same time, the terms such as "upper", "lower", "front", "back", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present utility model without substantial change in the technical content.

[0024] Example 1

[0025] like Figure 1-3 As shown, a transmission stacking device comprises a base bracket 1, and a plurality of mutually parallel unit rollers 2 are arranged at intervals on the top of the base bracket 1, the unit rollers 2 are driven by a reduction motor arranged on the outside of the base bracket 1, and two adjacent unit rollers 2 are connected by a chain and a gear plate. The unit rollers 2 comprise an active roller 21 and a driven roller 22, and the reduction motor drives the active roller 21 to rotate and drives the driven roller 22 to rotate through the chain and the gear plate. A crossbeam 3 is welded at a position between two adjacent unit rollers 2 on the base bracket 1, and a stacking device is arranged at a position below the unit rollers 2 on the crossbeam 3, and the stacking device comprises a slide rail 4 with an "I"-shaped cross section fixed on the crossbeam 3, and a longitudinal beam rod 5 adapted thereto is slidably connected to the slide rail 4, and the longitudinal beam rod 5 is driven by a screw drive mechanism fixed to the side of the base bracket 1. The screw drive mechanism includes two screws 8, which penetrate the longitudinal beam 5 and are threadedly connected to the internal threaded seat 9 fixed at this position. The screws 8 are arranged at symmetrical positions near the two ends of the base bracket 1, and the base bracket 1 is rotatably connected to the outer side of the screw ends 8, and the transmission rod 10 is provided with threaded gears on the outside near its two ends. A spur gear used in conjunction with the threaded gear is provided at one end of the screw 8 close to the transmission rod 10. A driving motor is provided at the middle position of the base bracket 1 on this side, and the output end of the driving motor is threadedly connected to the transmission rod 10 through a belt and a pulley. The two screws 8 have the same spiral direction and the same pitch. Roller frames 6 are fixedly connected to the top of the base bracket 1 and the symmetrical positions on the longitudinal beam 5 between the two unit rollers 2, and stack rollers are rotatably connected inside the roller frames 6.

[0026] By placing the cylindrical object flatly on the unit roller 2 of the base bracket 1, controlling the reduction motor to drive the active roller 21 to rotate, the rotation of the active roller 21 drives the adjacent driven roller 22 to rotate through the chain, and the adjacent driven rollers 22 are also driven by the chain, and then the cylindrical object can be driven to move along the movement direction of the unit roller 2 toward the direction of the active roller 21, and the driving motor is controlled to move to drive the transmission rod 10 to rotate, and then drive the two screw rods 8 with opposite thread directions to rotate, which can push the longitudinal beam rod 5 to move along the slide rail 4 in the direction away from the driving motor, so that the cylindrical objects on the unit roller 2 are squeezed against each other to complete the stacking, and wait until the cylindrical objects are transported to the predetermined station for the next bundling operation.

[0027] The utility model utilizes a screw mechanism to push the longitudinal beam rod 5 to move along the slide rail 4 in a direction away from the drive motor, so that the cylindrical objects located on the unit rollers are squeezed against each other and finally stacked, which is convenient for bundling. Since the cylindrical objects are easy to roll when stacked, manual stacking operation is relatively difficult. Using the device for stacking is fast, efficient and safe.

[0028] Preferably, the angle between two adjacent roller frames 6 is 60 degrees, which can reduce the resistance of the screw mechanism to push the longitudinal beam rod 5 to move along the slide rail 4 in the direction away from the drive motor and meet the bundling requirements. The top of the base bracket 1, near its front and back sides and located between the unit rollers 2, is fixedly connected to a limiting head 11 to protect the screw mechanism.

[0029] Example 2

[0030] In order to realize automatic stacking, a transmission stacking device also includes an external controller. The top of the base bracket 1 is located at a position opposite to the longitudinal beam rod 5 and is fixedly connected to a laser sensor a12. A laser sensor b13 is also provided at the middle of the cross beam 3 near the longitudinal beam rod 5. The base bracket 1 is provided with a distance encoder a14 at the position of the active roller 21, and a distance encoder b15 is also provided at the position of the screw rod 8 near the distance encoder a14. The controller is electrically connected to the reduction motor, drive motor, laser sensor a12, laser sensor b13, distance encoder a14 and distance encoder b15 respectively.

[0031] in:

[0032] The distance measuring encoder a14 at the end of the active roller is used to measure the axial position of the bar on the entire driving roller;

[0033] The distance measuring encoder b15 at the end of the driving shaft of the lead screw 8 is used to record the distance between the two vertical rollers;

[0034] The function of the laser sensor a12 is to measure the distance between the two roller frames;

[0035] The laser sensor b13 is used to determine the presence or absence of the bar material and to serve as the starting control for axial position measurement.

[0036] Example 3

[0037] In order to improve the baling efficiency more automatically, one end of the driving roller 21 of the transmission stacking device can be extended into the baler, and the controller controls the baling to bundle the stacked objects according to the data fed back by the ranging encoder a14. The reduction motor does not stop working during this process.

Claims

1. A transmission stacking device, comprising a base support (1), a plurality of mutually parallel unit rollers (2) are arranged at intervals on the top of the base support (1), the unit rollers (2) are driven by a reduction motor arranged outside the base support (1), and is characterized in that: A crossbeam (3) is welded on the base support (1) at a position between two adjacent unit rollers (2), and a stacking device is provided on the crossbeam (3) at a position below the unit rollers (2); The stacking device comprises a slide rail (4) with an I-shaped cross section fixed on the cross beam (3), a longitudinal beam rod (5) adapted thereto being slidably connected to the slide rail (4), and the longitudinal beam rod (5) being driven by a screw drive mechanism fixed to the side of the base bracket (1); The top of the base support (1) and the position between the two unit rollers (2) on the longitudinal beam rod (5) are both fixedly connected with a roller frame (6), and a stacking roller is rotatably connected inside the roller frame (6).

2. A transmission stacking device according to claim 1, characterized in that: The angle between two adjacent roller frames (6) is 60 degrees.

3. A transmission stacking device according to claim 1, characterized in that: Two adjacent unit rollers (2) are connected by a chain and a gear plate. The unit roller (2) comprises a driving roller (21) and a driven roller (22). The reduction motor drives the driving roller (21) to rotate and drives the driven roller (22) to rotate through the chain and the gear plate.

4. A transmission stacking device according to claim 1, characterized in that: The screw drive mechanism comprises two screws (8), the screws (8) passing through the longitudinal beam (5) and being threadedly connected to an internal thread seat (9) fixed at the position thereof, and the screws (8) are arranged at symmetrical positions close to the two ends of the base bracket (1); The base bracket (1) is rotatably connected to a transmission rod (10) at the outer side near the end of the screw rod (8), and threaded gears are arranged on the outer side of the transmission rod (10) near both ends thereof, and a spur gear used in conjunction with the threaded gear is arranged at one end of the screw rod (8) near the transmission rod (10); A driving motor is arranged at the middle of the base bracket (1) on the side, and an output end of the driving motor is threadedly connected to a driving rod (10) via a belt and a pulley; The two screw rods (8) have opposite spiral directions and the same thread pitch.

5. A transmission stacking device according to claim 4, characterized in that: The top of the base support (1) close to the front and back sides thereof and located between the unit rollers (2) are fixedly connected to the limiting heads (11).

6. A transmission stacking device according to claim 3, characterized in that: The invention also comprises an external controller. The top of the base bracket (1) is located at a position opposite to the longitudinal beam rod (5) and is fixedly connected to a laser sensor a (12). The middle of the cross beam (3) near the longitudinal beam rod (5) is also provided with a laser sensor b (13). The base bracket (1) is located at a position of the active roller (21) and is provided with a distance encoder a (14). The screw rod (8) is located at a position near the distance encoder a (14) and is also provided with a distance encoder b (15). The controller is electrically connected to the reduction motor, the drive motor, the laser sensor a (12), the laser sensor b (13), the distance encoder a (14) and the distance encoder b (15) respectively.

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