Liftable plate turnover machine

Abstract

A liftable plate turnover machine comprises a machine frame and a turnover mechanism. The machine frame comprises a first cross beam, a first longitudinal beam, supporting legs and a cushion frame. The turnover mechanism comprises a cylinder body, a first shaft, a turnover power hinge seat, a first turnover frame, a second turnover frame and a second cross beam. The first overturning frame comprises a second longitudinal beam, a stand column, a push plate oil cylinder plate, a hydraulic cylinder body, a piston rod, a rubber disc, an overturning frame support and a buffer block. One side of the first overturning frame is connected with a hydraulic cylinder body through a push plate oil cylinder plate, the other side of the first overturning frame is connected with a rubber disc through a piston rod, and the bottom of the first overturning frame is fixedly connected with the rack through an overturning and twisting seat. The push plate oil cylinder plate, the hydraulic cylinder body, the piston rod and the rubber disc form a lifting device to control the height of the hollow New Jersey guardrail. According to the liftable plate turnover machine, the turnover angle and position can be accurately controlled, and the stability and safety of a hollow New Jersey guardrail in the transfer process are ensured.

Description

Technical Field

[0001] The utility model relates to a concrete prefabricated part production device, in particular to a liftable plate turning machine. Background Art

[0002] The New Jersey guardrail is a wall-type guardrail with a certain cross-sectional shape, which is used to separate lanes on highways. The traditional New Jersey guardrail is a solid guardrail with a large mass. It requires a large amount of concrete during the pouring process, and consumes a lot of energy during its production and transportation, which increases carbon emissions and is not in line with the concept of green development. There is currently a hollow New Jersey guardrail, which is a "convex"-shaped wall-type highway guardrail that absorbs energy and reduces vehicle collision damage. The guardrail consumes less cement during the production process, consumes less energy during production and transportation, reduces carbon emissions, and is in line with the concept of green development. Therefore, the hollow New Jersey guardrail has a broad market.

[0003] In the current production process of hollow New Jersey guardrails, in order to facilitate the fabrication, the wider bottom of the hollow New Jersey guardrail is facing upward and the narrower top is facing downward, and the produced hollow New Jersey guardrail needs to be turned sideways. Therefore, it is necessary to specially design a turning device that can be used for hollow New Jersey guardrails. Summary of the invention

[0004] In view of the problems in the background technology, the purpose of the utility model is to provide a liftable flip machine, which, on the one hand, lifts the hollow New Jersey guardrail to the flipping position through the lifting device, and then flips the hollow New Jersey guardrail through the flipping device to improve work efficiency.

[0005] The utility model will achieve the above purpose through the following technical solutions:

[0006] A liftable panel turning machine comprises a frame and a turning mechanism.

[0007] The frame includes a first crossbeam, a first longitudinal beam, a leg, and a support frame. The first crossbeam is fixedly connected to the first longitudinal beam to form a bottom frame. The first crossbeam and the first longitudinal beam are fixedly connected to the bottom plate through the legs to form a frame structure. The support frame includes a frame body and a connecting support, and the support frame is fixedly connected to the bottom frame through a fixing plate. The leg array is distributed below the bottom frame.

[0008] The flip mechanism includes a cylinder, a first shaft, a flip power capstan, a first flip frame, a second flip frame, and a second crossbeam. One end of the cylinder is connected to the first shaft through a first movable pair, and the other end is fixedly connected to the flip power capstan. The first shaft is fixedly connected to the first flip frame through a flip frame cylinder capstan. The cylinder and the first shaft are arrayed on both sides of the first flip frame and the second flip frame, and the connection method between the cylinder and the first shaft and the second flip frame is the same as that of the first flip frame.

[0009] The first flip frame includes a second longitudinal beam, a column, a push plate oil cylinder plate, a hydraulic cylinder body, a piston rod, a rubber disc, a flip frame support, and a buffer block. One side of the first flip frame is connected to the hydraulic cylinder body through the push plate oil cylinder plate, and the other side is connected to the rubber disc through the piston rod. The bottom of the first flip frame is fixedly connected to the frame through a capstan seat. The push plate oil cylinder plate, the hydraulic cylinder body, the piston rod, and the rubber disc form a lifting device to control the height of the hollow New Jersey guardrail.

[0010] The second flip frame has a similar structure to the first flip frame, and a rubber plate is added to the first flip frame. One side of the second flip frame is fixedly connected to the buffer block through the buffer block mounting plate, and the other side is fixedly connected to the rubber plate. One end of the second crossbeam is fixedly connected to the nylon plate, and the other end is connected to the first flip frame through bolts. The connection method between the second crossbeam and the second flip frame is the same as that of the first flip frame. The second crossbeam array is distributed between the first flip frame and the second flip frame.

[0011] An oblique brace is arranged above the second crossbeam, and the oblique brace includes a sleeve and a support frame. The connection mode between the second flip frame and the frame is the same as the connection mode between the first flip frame and the frame, and is distributed in a mirror image.

[0012] Compared with the prior art, the outstanding advantages of the utility model are:

[0013] 1. The utility model discloses a liftable flap machine which can accurately control the flipping angle and position to ensure the stability and safety of the hollow New Jersey guardrail during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the schematic diagrams of the structure of a liftable panel turning machine of the utility model.

[0015] Figure 2 This is the second schematic diagram of the structure of a liftable panel turning machine of the utility model.

[0016] Figure 3 This is the third schematic diagram of the structure of a liftable panel turning machine of the utility model. DETAILED DESCRIPTION

[0017] The following is attached Figures 1 to 3 The technical solution of the utility model is further illustrated with embodiments.

[0018] Comparison Figure 1 , Figure 2 The liftable panel turning machine comprises a frame 1 and a turning mechanism 2.

[0019] Comparison Figure 1The frame 1 includes a first cross beam 3, a first longitudinal beam 4, a leg 5, and a support frame 6. The first cross beam 3 is fixedly connected to the first longitudinal beam 4 to form a bottom frame. The first cross beam 3 and the first longitudinal beam 4 are fixedly connected to the bottom plate 7 through the leg 5 to form a frame structure. The support frame 6 includes a frame body 8 and a connecting support 9. The support frame 6 is fixedly connected to the bottom frame through a fixing plate 10. The legs 5 are distributed in an array below the bottom frame.

[0020] Comparison Figure 1 , Figure 2 The flip mechanism 2 includes a cylinder 11, a first shaft 12, a flip power capstan 13, a first flip frame 14, a second flip frame 15, and a second crossbeam 16. One end of the cylinder 11 is connected to the first shaft 12 through a first movable pair 33, and the other end is fixedly connected to the flip power capstan 13. The first shaft 12 is fixedly connected to the first flip frame 14 through a flip frame cylinder capstan 32. The cylinder 11 and the first shaft 12 are arrayed on both sides of the first flip frame 14 and the second flip frame 15, and the connection method of the cylinder 11 and the first shaft 12 to the second flip frame 15 is the same as that of the first flip frame 14.

[0021] Comparison Figure 2 , Figure 3 The first flip frame 14 includes a second longitudinal beam 17, a column 18, a push plate oil cylinder plate 19, a hydraulic cylinder body 20, a piston rod 21, a rubber disc 22, a flip frame support 23, and a buffer block 24. One side of the first flip frame 14 is connected to the hydraulic cylinder body 20 through the push plate oil cylinder plate 19, and the other side is connected to the rubber disc 22 through the piston rod 21. The bottom of the first flip frame 14 is fixedly connected to the frame 1 through the capstan seat 25. The push plate oil cylinder plate 21, the hydraulic cylinder body 22, the piston rod 23, and the rubber disc 24 form a lifting device to control the height of the hollow New Jersey guardrail.

[0022] Comparison Figure 2 , Figure 3 The second flip frame 15 is similar in structure to the first flip frame 14, and a rubber plate 26 is added to the first flip frame 15. One side of the second flip frame 15 is fixedly connected to the buffer block 24 through the buffer block mounting plate 27, and the other side is fixedly connected to the rubber plate 26. One end of the second cross beam 16 is fixedly connected to the nylon plate 28, and the other end is connected to the first flip frame 14 through bolts. The connection method of the second cross beam 16 to the second flip frame 15 is the same as the connection method of the first flip frame 14. The second cross beam 16 array is distributed between the first flip frame 14 and the second flip frame 15.

[0023] Comparison Figure 1 , Figure 2 , Figure 3A diagonal brace 29 is provided above the second cross beam 16, and the diagonal brace includes a sleeve 30 and a support frame 31. The connection mode between the second flip frame 15 and the frame 1 is the same as the connection mode between the first flip frame 14 and the frame 1, and is distributed in a mirror image.

[0024] Except for the technical features described in the specification, all other technical features are known technologies to the professionals in this field.

Claims

1. A liftable panel turning machine, comprising a frame and a turning mechanism, characterized in that: The frame includes a first crossbeam, a first longitudinal beam, a support leg, and a support frame; the first crossbeam is fixedly connected to the first longitudinal beam to form a bottom frame; the first crossbeam and the first longitudinal beam are fixedly connected to the bottom plate through the support legs to form a frame structure; the support frame includes a frame body and a connecting support, and the support frame is fixedly connected to the bottom frame through a fixing plate; the support leg array is distributed below the bottom frame.

2. A liftable panel turning machine according to claim 1, characterized in that: The flipping mechanism includes a cylinder body, a first axis, a flipping power capstan, a first flipping frame, a second flipping frame, and a second crossbeam; one end of the cylinder body is connected to the first axis through a first movable pair, and the other end is fixedly connected to the flipping power capstan; the first axis is fixedly connected to the first flip frame through a flip frame cylinder capstan; the cylinder body and the first axis are arrayed on both sides of the first flip frame and the second flip frame, and the connection method between the cylinder body and the first axis and the second flip frame is the same as that of the first flip frame.

3. A liftable panel turning machine according to claim 2, characterized in that: The first flip frame includes a second longitudinal beam, a column, a push plate cylinder plate, a hydraulic cylinder body, a piston rod, a rubber disc, a flip frame support, and a buffer block; one side of the first flip frame is connected to the hydraulic cylinder body through the push plate cylinder plate, and the other side is connected to the rubber disc through the piston rod, and the bottom of the first flip frame is fixedly connected to the frame through a flip capstan seat; the push plate cylinder plate, hydraulic cylinder body, piston rod, and rubber disc form a lifting device to control the height of the hollow New Jersey guardrail.

4. The liftable panel turning machine according to claim 2, characterized in that: The second flip frame is similar in structure to the first flip frame, and a rubber plate is added on the basis of the first flip frame; one side of the second flip frame is fixedly connected to the buffer block through the buffer block mounting plate, and the other side is fixedly connected to the rubber plate; one end of the second crossbeam is fixedly connected to the nylon plate, and the other end is connected to the first flip frame through bolts, and the connection method of the second crossbeam to the second flip frame is the same as that of the first flip frame; the second crossbeam array is distributed between the first flip frame and the second flip frame; An oblique brace is arranged above the second crossbeam, and the oblique brace includes a sleeve and a support frame; the connection mode between the second flip frame and the frame is the same as the connection mode between the first flip frame and the frame, and is distributed in a mirror image.

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