Lifting feeding machine

Abstract

The utility model relates to the field of workpiece conveying equipment, in particular to a lifting feeding machine. The lifting feeding machine comprises a machine frame, a pipe fitting lifting plate, a lifting plate circulating transmission mechanism, a horizontal linear flow channel, a horizontal conveying mechanism, a pipe fitting pushing-out mechanism, a pipe fitting sliding way, a sensor and an inclined sliding plate, and the lifting plate circulating transmission mechanism used for circulating transmission of the pipe fitting lifting plate is installed in the machine frame. A plurality of pipe fitting lifting plates are sequentially connected to the lifting plate circulating transmission mechanism, and a horizontal linear flow channel is arranged below the top of the lifting plate circulating transmission mechanism. The pipe lifting plate is driven by the lifting plate circulating transmission mechanism to perform up-down circulating transmission so as to lift the pipe onto the horizontal linear flow channel, the pipe is transmitted along the horizontal linear flow channel through the horizontal transmission mechanism, and the pipe on the horizontal linear flow channel is pushed onto the inclined sliding plate through the pipe pushing-out mechanism. The conveying efficiency of automatic feeding of the pipe fittings is improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of workpiece conveying equipment, in particular to a lifting and loading machine. Background Art

[0002] During the production and processing of pipe fittings, a pile of scattered pipe fittings need to be lifted to a set height and transported to the set workstations one by one in order. However, the existing pipe fittings transportation mainly relies on manpower to deliver accurately, so the transportation efficiency is low. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to solve the technical problem described in the background technology, the utility model provides a lifting and loading machine. The lifting plate circular transmission mechanism drives the pipe lifting plate to circularly transmit up and down to lift the pipe to the horizontal straight flow channel, the horizontal transmission mechanism transmits the pipe along the horizontal straight flow channel, and the pipe pushing mechanism pushes the pipe on the horizontal straight flow channel onto the inclined slide. The application improves the transmission efficiency of automatic feeding of pipes and saves manpower.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A lifting and loading machine comprises a frame, a pipe lifting plate, a lifting plate circulating transmission mechanism, a horizontal straight flow channel, a horizontal transmission mechanism, a pipe pushing mechanism, a pipe slide, a sensor and an inclined slide. A lifting plate circulating transmission mechanism for circulating the pipe lifting plate is installed in the frame. Several pipe lifting plates are connected to the lifting plate circulating transmission mechanism in sequence. A horizontal straight flow channel is provided below the top of the lifting plate circulating transmission mechanism. A horizontal transmission mechanism for horizontally conveying pipes is installed on the horizontal straight flow channel. A pipe pushing mechanism and a pipe slide are respectively installed on the left and right sides of the discharge end of the horizontal straight flow channel. A sensor for sensing the pipe is provided above the discharge end of the horizontal straight flow channel. The lifting plate circulating transmission mechanism, the horizontal transmission mechanism, the pipe pushing mechanism and the sensor are all electrically connected to a PLC. An inclined slide for guiding the pipes to the pipe lifting plate is fixed to the bottom of the frame.

[0006] Specifically, the pipe lifting plate is a V-shaped plate.

[0007] Specifically, the lifting plate circulating transmission mechanism is a chain transmission mechanism, which includes a shaft, a motor, a sprocket, and a chain. Two shafts parallel to each other are rotatably connected to the upper and lower ends of the frame respectively. One or more sprockets are fixed on the shafts. The chain is engaged with the sprockets at the upper and lower ends. Several pipe lifting plates are connected to the chain in sequence, and the output shaft of the motor is fixed on one of the shafts.

[0008] Specifically, the horizontal transmission mechanism includes a sprocket 1, a chain 1, and a motor 1. The two sprockets 1 are rotatably connected to the two ends of the horizontal straight channel respectively. The two sprockets 1 are both engaged with the chain 1, and the chain 1 is wound on the horizontal straight channel. The output shaft of the motor 1 is fixed on one of the sprockets 1.

[0009] Specifically, the pipe pushing mechanism comprises a cylinder and a pushing block, and the pushing block is fixed on the piston rod of the cylinder.

[0010] Specifically, a frame is fixedly connected on both sides of the frame, a support is slidably connected in the frame, a shaft not connected to the motor is rotatably connected to the support through a ball bearing, a screw is rotatably connected in the frame, and one end of the screw is movably connected to the support.

[0011] Specifically, the two sides of the horizontal straight flow channel are respectively connected with baffle plate 1 and baffle plate 2 which are parallel to each other. The folded edge of baffle plate 2 is provided with a waist-shaped hole, and the part where the horizontal straight flow channel and the folded edge are in contact with each other is provided with a screw hole. The inner thread of the screw hole is connected with a locking bolt, and the locking bolt passes through the waist-shaped hole.

[0012] Specifically, a blanking plate is provided between the lifting plate circulation transmission mechanism and the horizontal straight flow channel.

[0013] Specifically, a material shifting block is provided above the horizontal straight flow channel, a material drop channel is provided below the material shifting block, and a material discharge port of the material drop channel is located above the inclined slide plate.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a lifting and loading machine. The lifting plate circular transmission mechanism drives the pipe lifting plate to circularly transmit up and down to lift the pipe onto the horizontal straight flow channel, the horizontal transmission mechanism transmits the pipe along the horizontal straight flow channel, and the pipe pushing mechanism pushes the pipe on the horizontal straight flow channel onto the inclined slide. The application improves the transmission efficiency of automatic feeding of pipes and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model from a first viewing angle;

[0017] Figure 2 It is a structural schematic diagram of the second viewing angle of the utility model;

[0018] Figure 3 It is a structural schematic diagram of baffle 1 and baffle 2 of the utility model;

[0019] In the figure, 1. frame, 2. pipe lifting plate, 3. lifting plate circulation transmission mechanism, 4. horizontal straight flow channel,

[0020] 5. Horizontal transmission mechanism, 6. Pipe slide, 7. Sensor, 8. Inclined slide, 9. Frame, 10. Support, 11. Screw, 12. Baffle 1, 13. Baffle 2, 14. Waist-shaped hole, 15. Pipe ejection mechanism, 16.

[0021] Blanking plate, 17. Material shifting block, 18. Blanking channel, 31. Shaft rod, 32. Motor. DETAILED DESCRIPTION

[0022] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0023] Figure 1 It is a structural schematic diagram of the utility model from a first viewing angle; Figure 2 This is the second perspective of the utility model

[0024] Structural diagram; Figure 3 It is a structural schematic diagram of baffle plate 1 and baffle plate 2 of the utility model.

[0025] Combined with Figure 1 and attached Figure 2 As shown, a lifting and loading machine includes a frame 1, a pipe lifting plate 2, a lifting plate circulating transmission mechanism 3, a horizontal straight flow channel 4, a horizontal transmission mechanism 5, a pipe pushing mechanism 15, a pipe slide 6, a sensor 7, and an inclined slide 8. The frame 1 is equipped with a lifting plate circulating transmission mechanism 3 for circulating the pipe lifting plate 2, and several pipe lifting plates 2 are connected to the lifting plate circulating transmission mechanism 3 in sequence. A horizontal straight flow channel 4 is provided below the top of the lifting plate circulating transmission mechanism 3, and a horizontal transmission mechanism 5 for horizontally conveying pipes is installed on the horizontal straight flow channel 4. The left and right sides of the discharge end of the horizontal straight flow channel 4 are respectively equipped with a pipe pushing mechanism 15 and a pipe slide 6, and a sensor 7 for sensing pipes is provided above the discharge end of the horizontal straight flow channel 4. The lifting plate circulating transmission mechanism 3, the horizontal transmission mechanism 5, the pipe pushing mechanism 15, and the sensor 7 are all electrically connected to the PLC, and an inclined slide 8 for guiding the pipes to the pipe lifting plate 2 is fixed at the bottom of the frame 1.

[0026] The pipe lifting plate 2 is a V-shaped plate body. The V-shaped groove of the V-shaped plate body is used to carry the pipe.

[0027] The lifting plate circulating transmission mechanism 3 is a chain transmission mechanism, which includes a shaft rod 31, a motor 32, a sprocket, and a chain. Two shaft rods 31 parallel to each other are rotatably connected to the upper and lower ends of the frame 1 respectively. One or more sprockets are fixed on the shaft rods 31. The chain is engaged with the sprockets at the upper and lower ends. Several pipe lifting plates 2 are connected to the chain in sequence, and the output shaft of the motor 32 is fixed to one of the shaft rods 31.

[0028] The motor 32 drives the shaft 31 connected thereto to rotate, and the motor 32 drives the shaft 31 below to rotate through the chain, so that the chain will circulate along the sprockets of the upper and lower shafts 31. The chain will drive several pipe lifting plates 2 to circulate up and down.

[0029] The horizontal transmission mechanism 5 includes a sprocket 1, a chain 1, and a motor 1. The two sprockets 1 are rotatably connected to the two ends of the horizontal straight channel 4 respectively. The two sprockets 1 are both engaged with the chain 1, and the chain 1 is coiled on the horizontal straight channel 4. The output shaft of the motor 1 is fixed on one of the sprockets 1.

[0030] The motor drives the sprocket to rotate, which can drive the chain to drive along the two sprockets in a circular manner. When the pipe is placed on the chain on the horizontal straight flow channel 4, the driven chain can move the pipe forward.

[0031] The pipe pushing mechanism 15 includes a cylinder and a push block, and the push block is fixed on the piston rod of the cylinder. When the pipe moves to the front of the pipe pushing mechanism 15, the pipe is just below the sensor 7. At this time, the sensor 7 transmits the sensing signal to the PLC, and the PLC starts the cylinder of the pipe pushing mechanism 15. The piston rod of the cylinder drives the push block to move, and the push block pushes the current pipe forward.

[0032] A frame 9 is fixedly connected to both sides of the frame 1, a support 10 is slidably connected inside the frame 9, a shaft 31 not connected to the motor 32 is rotatably connected to the support 10 through a ball bearing, a screw 11 is rotatably connected inside the frame 9, and one end of the screw 11 is movably connected to the support 10.

[0033] By rotating the screw rod 11, the screw rod 11 will move along the screw hole on the frame 9, thereby driving the support 10 to move, and the support 10 can drive the shaft rod 31 connected thereto to move, so that the distance between the two shaft rods 31 can be adjusted, thereby tightening the chain.

[0034] As attached Figure 3 As shown, the two sides of the horizontal straight flow channel 4 are respectively connected with a baffle plate 12 and a baffle plate 2 13 which are parallel to each other. The folded edge of the baffle plate 2 13 is provided with a waist-shaped hole 14. The part of the horizontal straight flow channel 4 that fits the folded edge is provided with a screw hole. The inner thread of the screw hole is connected with a locking bolt, and the locking bolt passes through the waist-shaped hole 14.

[0035] When the distance between the baffle plate 12 and the baffle plate 2 13 is to be adjusted, the locking bolt is pre-screwed into the screw hole on the horizontal straight flow channel 4, and then the baffle plate 2 13 is moved horizontally, and the locking bolt moves relatively in the waist-shaped hole 14. When the baffle plate 2 13 is moved into place, the locking bolt is tightened, and the baffle plate 2 13 can be fixed on the horizontal straight flow channel 4.

[0036] A blanking plate 16 is provided between the lifting plate circulation transmission mechanism 3 and the horizontal straight flow channel 4 .

[0037] A material shifting block 17 is provided above the horizontal straight flow channel 4, and a material drop channel 18 is provided below the material shifting block 17. The material outlet of the material drop channel 18 is located above the inclined slide plate 8. When the pipe fittings enter the horizontal straight flow channel 4, they may be stacked or erected. When the pipe fittings move forward horizontally, the material shifting block 17 will block the stacked or incorrectly positioned pipe fittings out of the horizontal straight flow channel 4, and slide them back to the inclined slide plate 8 through the material drop channel 18.

[0038] The working method of the present application is as follows: a pile of pipe fittings are dumped onto the inclined slide 8, and the pipe fittings will slide down the inclined slide 8 onto the current pipe fitting lifting plate 2. Then the lifting plate circulating transmission mechanism 3 drives the pipe fitting lifting plate 2 carrying the pipe fittings to be transmitted upward. When the pipe fitting lifting plate 2 is transmitted to the highest position and begins to flip downward, the pipe fittings will fall onto the blanking plate 16, and slide down along the blanking plate 16 into the horizontal straight channel 4, and be transported forward by the horizontal transmission mechanism 5 in the horizontal straight channel 4. When the pipe fittings are transmitted to the front of the pipe fitting pushing mechanism 15, the pipe fitting pushing mechanism 15 will push the pipe fittings out of the horizontal straight channel 4, and the pipe fittings will slide down along the pipe fitting slide 6 to the destination.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A lifting and loading machine, characterized in that: The invention comprises a frame (1), a pipe lifting plate (2), a lifting plate circulating transmission mechanism (3), a horizontal straight flow channel (4), a horizontal transmission mechanism (5), a pipe pushing mechanism (15), a pipe slideway (6), a sensor (7), and an inclined slide plate (8). The frame (1) is provided with a lifting plate circulating transmission mechanism (3) for circulating transmission of the pipe lifting plate (2). A plurality of pipe lifting plates (2) are sequentially connected to the lifting plate circulating transmission mechanism (3). A horizontal straight flow channel (4) is provided below the top of the lifting plate circulating transmission mechanism (3). A horizontal transmission mechanism (5) for horizontally transmitting pipe fittings is installed on the flow channel (4); a pipe fitting pushing mechanism (15) and a pipe fitting slideway (6) are installed on the left and right sides of the discharge end of the horizontal straight flow channel (4), respectively; a sensor (7) for sensing the pipe fittings is provided above the discharge end of the horizontal straight flow channel (4); the lifting plate circulation transmission mechanism (3), the horizontal transmission mechanism (5), the pipe fitting pushing mechanism (15), and the sensor (7) are all electrically connected to the PLC; and an inclined slide plate (8) for guiding the pipe fittings to the pipe fitting lifting plate (2) is fixed at the bottom end of the frame (1).

2. The lifting and loading machine according to claim 1, characterized in that: The pipe lifting plate (2) is a V-shaped plate.

3. The lifting and loading machine according to claim 1, characterized in that: The lifting plate circulating transmission mechanism (3) is a chain transmission mechanism, which comprises a shaft (31), a motor (32), a sprocket, and a chain. Two shafts (31) parallel to each other are rotatably connected to the upper and lower ends of the frame (1), and one or more sprockets are fixed on the shaft (31). The chain is engaged with the sprockets at the upper and lower ends. Several pipe lifting plates (2) are connected to the chain in sequence, and the output shaft of the motor (32) is fixed on one of the shafts (31).

4. The lifting and loading machine according to claim 1, characterized in that: The horizontal transmission mechanism (5) comprises a sprocket wheel 1, a chain 1, and a motor 1. The two sprocket wheels 1 are rotatably connected to the two ends of the horizontal straight channel (4), the two sprocket wheels 1 are meshed with the chain 1, the chain 1 is wound on the horizontal straight channel (4), and the output shaft of the motor 1 is fixed to one of the sprocket wheels 1.

5. The lifting and loading machine according to claim 1, characterized in that: The pipe fitting pushing mechanism (15) comprises a cylinder and a pushing block, wherein the pushing block is fixed on the piston rod of the cylinder.

6. The lifting and loading machine according to claim 3, characterized in that: A frame body (9) is fixedly connected to both sides of the frame (1), a support (10) is slidably connected inside the frame body (9), a shaft (31) not connected to the motor (32) is rotatably connected to the support (10) via a ball bearing, a screw rod (11) is rotatably connected inside the frame body (9), and one end of the screw rod (11) is movably connected to the support (10).

7. The lifting and loading machine according to claim 1, characterized in that: The two sides of the horizontal straight flow channel (4) are respectively connected to a baffle plate 1 (12) and a baffle plate 2 (13) which are parallel to each other, the folded edge of the baffle plate 2 (13) is provided with a waist-shaped hole (14), and the portion where the horizontal straight flow channel (4) and the folded edge are in contact with each other is provided with a screw hole, and a locking bolt is threadedly connected to the screw hole, and the locking bolt passes through the waist-shaped hole (14).

8. The lifting and loading machine according to claim 1, characterized in that: A blanking plate (16) is provided between the lifting plate circulation transmission mechanism (3) and the horizontal straight flow channel (4).

9. The lifting and loading machine according to claim 1, characterized in that: A material shifting block (17) is provided above the horizontal straight flow channel (4), a material drop channel (18) is provided below the material shifting block (17), and a material discharge port of the material drop channel (18) is located above the inclined slide plate (8).

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