Turnover machine

Abstract

The utility model discloses a turnover machine which comprises a base machine frame, an installation plate is fixedly installed on one side of the top of the base machine frame, a rotating bearing is fixedly installed on the installation plate, the rotating bearing with high bearing capacity is additionally arranged, a gear is driven by a gear motor to be meshed with the outer wall of the rotating bearing, and a product clamped by a clamping plate mechanism is made to turn over by 180 degrees. The power of the device is increased, the bearing capacity is increased to 2t, meanwhile, the overturning efficiency is improved, and the production time is saved; an electric hydraulic rod in a clamping plate mechanism drives two sets of lifting plates to move relatively or oppositely, pulleys are matched with a mounting frame to conduct limiting and auxiliary supporting on movement of the lifting plates, and a bearing plate on one side of each lifting plate can clamp the upper end and the lower end of a product under the cooperation of a tension brace; a hydraulic cylinder in the side holding mechanism drives a side holding plate on a side holding pole to contract and abut against a product, so that the device has the advantages that the structure is reinforced, and the stability is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turning machines, in particular to a turning machine. Background Art

[0002] The turning machine is a mechanical device whose main function is to rotate the workpiece and turn it to any angle as required. It is easy to operate, flexible and reliable. According to the maximum turning angle, the turning machine can be divided into 90° turning machine and 180° turning machine. In addition, according to the realization of its performance, the turning machine can be divided into steel coil turning machine, mold turning machine, plate turning machine, etc.

[0003] The existing flipping machine can only meet the maximum load of 1t, the upper limit is too low, many products cannot be used, and the flipping time is too long, the machine jitters too much during operation, and the stability is low, so we need to propose a flipping machine. Utility Model Content

[0004] The purpose of the utility model is to provide a turning machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A turning machine comprises a base frame, a mounting plate is fixedly mounted on one side of the top of the base frame, a rotating bearing is fixedly mounted on the mounting plate, a reduction motor is fixedly mounted on the base frame, a gear is fixedly sleeved on one end of the output shaft of the reduction motor, the gear is meshed with the outer wall of the rotating bearing, a connecting plate is fixedly mounted on one side of the rotating bearing, a mounting frame is fixedly mounted on one side of the connecting plate, and a clamping plate mechanism for clamping the product is provided on the mounting frame;

[0007] The clamping plate mechanism includes two groups of lifting plates, the two groups of lifting plates are slidably arranged on the top and bottom of one side of the mounting frame, and one side of the lifting plate is fixedly connected with a bearing plate, the two groups of bearing plates are arranged correspondingly, and an electric hydraulic rod is arranged inside the mounting frame, and the two ends of the electric hydraulic rod are respectively fixedly connected to one side of the two groups of lifting plates;

[0008] A side holding mechanism for abutting against the product is arranged on one side of the mounting frame, and a positioning component for positioning the clamping plate mechanism is arranged below the reduction motor on the base frame.

[0009] Preferably, the side holding mechanism includes a fixed plate, which is fixedly installed at the center of one side of the mounting frame, a hydraulic cylinder is fixedly installed on one side of the fixed plate, one end of the hydraulic cylinder piston rod is fixedly connected to a side holding rod, one side of the side holding rod is slidably connected to the fixed plate, a side holding plate is fixedly installed on one side of the side holding rod, and a pull rope sensor is fixedly installed on the fixed plate on one side of the hydraulic cylinder.

[0010] Preferably, the positioning assembly includes a horizontal plate, which is fixedly installed inside the base frame, and a limit block is fixedly installed on the surface of one end of the horizontal plate. A positioning rod is slidably inserted inside the limit block, and one end of the positioning rod is fixedly connected to an electric push rod, which is fixedly installed on the surface of the horizontal plate.

[0011] Preferably, positioning holes adapted to the positioning rods are provided on the top and bottom of one side of the mounting frame, and the positioning rods are slidably inserted into one group of the positioning holes.

[0012] Preferably, both sides of the carrying plate are fixedly mounted with tensioning braces, and one end of two groups of tensioning braces are respectively fixedly connected to both sides of the lifting plate.

[0013] Preferably, the clamping plate mechanism further includes a pulley, and two groups of pulleys are symmetrically arranged on one side of the lifting plate. The two groups of pulleys are respectively clamped on two sides of the mounting frame, and the pulleys are slidably connected to the mounting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adds a high-load rotary bearing, and drives the gear to mesh with the outer wall of the rotary bearing through a reduction motor, so that the product clamped by the clamping mechanism is turned 180 degrees, which increases the power of the device and increases the load to 2t. At the same time, it improves the efficiency of turning and saves production time;

[0016] 2. The electric hydraulic rod in the clamping mechanism drives the two sets of lifting plates to move relative to or towards each other. The pulley cooperates with the mounting frame to limit and assist in the movement of the lifting plates, so that the load-bearing plate on one side of the lifting plate can clamp the upper and lower ends of the product under the cooperation of tension and support. When the side holding mechanism is operated, the hydraulic cylinder in the side holding mechanism drives the side holding plate on the side holding rod to shrink and hold against the product, so that the device has the advantages of strengthened structure and significantly improved stability. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model in a front view;

[0019] Figure 3This is a schematic diagram of the structure of the mounting frame, pulley and lifting plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotary bearing, gear and connecting plate of the utility model;

[0021] Figure 5 This is a structural schematic diagram of the mounting plate and the rotary bearing of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the positioning component of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the base frame of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the side holding mechanism of the utility model.

[0025] In the figure: 1. base frame; 2. mounting plate; 3. rotating bearing; 4. reduction motor; 5. gear; 6. connecting plate; 7. mounting frame; 8. clamping mechanism; 81. lifting plate; 82. bearing plate; 83. tension support; 84. electric hydraulic rod; 85. pulley; 9. side holding mechanism; 91. fixing plate; 92. hydraulic cylinder; 93. side holding rod; 94. side holding plate; 95. pull rope sensor; 10. positioning assembly; 101. cross plate; 102. limit block; 103. positioning rod; 104. electric push rod; 11. positioning hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-8 , the utility model provides a technical solution:

[0028] A turning machine comprises a base frame 1, a mounting plate 2 is fixedly mounted on one side of the top of the base frame 1, a rotating bearing 3 is fixedly mounted on the mounting plate 2, a reduction motor 4 is fixedly mounted on the base frame 1, a gear 5 is fixedly sleeved on one end of the output shaft of the reduction motor 4, the gear 5 is meshed with the outer wall of the rotating bearing 3, a connecting plate 6 is fixedly mounted on one side of the rotating bearing 3, a mounting frame 7 is fixedly mounted on one side of the connecting plate 6, and a clamping plate mechanism 8 for clamping a product is arranged on the mounting frame 7;

[0029] The clamping mechanism 8 includes two sets of lifting plates 81, which are slidably arranged at the top and bottom of one side of the mounting frame 7, and one side of the lifting plate 81 is fixedly connected with a bearing plate 82, and the two sets of bearing plates 82 are arranged correspondingly. An electric hydraulic rod 84 is arranged inside the mounting frame 7, and the two ends of the electric hydraulic rod 84 are respectively fixedly connected to one side of the two sets of lifting plates 81, so that the upper and lower bearing plates 82 can be driven by the electric hydraulic rod 84 to move relative to the middle, so as to clamp the upper and lower ends of the product;

[0030] A side holding mechanism 9 for abutting against the product is provided on one side of the mounting frame 7 , and a positioning assembly 10 for positioning the clamping mechanism 8 is provided on the base frame 1 located below the reduction motor 4 .

[0031] The side holding mechanism 9 includes a fixed plate 91, which is fixedly installed in the center of one side of the mounting frame 7. A hydraulic cylinder 92 is fixedly installed on one side of the fixed plate 91. One end of the piston rod of the hydraulic cylinder 92 is fixedly connected to a side holding rod 93. One side of the side holding rod 93 is slidably connected to the fixed plate 91. A side holding plate 94 is fixedly installed on one side of the side holding rod 93. A pull rope sensor 95 is fixedly installed on the fixed plate 91 on one side of the hydraulic cylinder 92, so that the hydraulic cylinder 92 can drive the side holding plate 94 on the side holding rod 93 to shrink and press against the product, thereby supporting and abutting the side of the product when it is flipped.

[0032] The positioning assembly 10 includes a transverse plate 101, which is fixedly installed inside the base frame 1. A limit block 102 is fixedly installed on the surface of one end of the transverse plate 101. A positioning rod 103 is slidably inserted inside the limit block 102. One end of the positioning rod 103 is fixedly connected to an electric push rod 104, which is fixedly installed on the surface of the transverse plate 101, so that the electric push rod 104 in the positioning assembly 10 can drive the positioning rod 103 to slide into the positioning hole 11.

[0033] Positioning holes 11 matching the positioning rods 103 are provided on the top and bottom of one side of the mounting frame 7. The positioning rods 103 are slidably inserted into one group of the positioning holes 11 to position the mounting frame 7 when the device is not in use.

[0034] Tension struts 83 are fixedly installed on both sides of the supporting plate 82, and one end of the two groups of tension struts 83 are fixedly connected to the two sides of the lifting plate 81 respectively, so as to strengthen the supporting plate 82 through the tension struts 83 and improve the stability when clamping and supporting the product.

[0035] The clamping mechanism 8 also includes a pulley 85. Two sets of pulleys 85 are symmetrically arranged on one side of the lifting plate 81. The two sets of pulleys 85 are respectively clamped on the two sides of the mounting frame 7, and the pulleys 85 are slidably connected to the mounting frame 7, so that the pulleys 85 cooperate with the mounting frame 7 to limit and assist in supporting the movement of the lifting plate 81, thereby improving the stability of the product when clamping and flipping.

[0036] Working principle: When the utility model is used, the two bearing plates 82 in the clamping mechanism 8 are relatively spread apart, so that the initial position of the bearing plate 82 located on the base frame 1 is reduced to the lowest, and the forklift forks the product onto the bearing plate 82, and the electric hydraulic rod 84 drives the upper and lower bearing plates 82 to move relative to the middle to clamp the upper and lower ends of the product, and then the side holding mechanism 9 is operated to make the hydraulic cylinder 92 in the side holding mechanism 9 drive the side holding rod 93 and the upper side holding plate 94 to shrink and resist the product, and then the gear 5 is driven by the reduction motor 4 to engage with the outer wall of the rotating bearing 3, so that the product clamped by the clamping mechanism 8 is flipped 180 degrees. After it is in place, the electric hydraulic rod 84 drives the two bearing plates 82 to move toward each other, and the forklift forks the product, so that the device improves the efficiency of flipping, saves production time, and has the advantages of improving product specifications and making the overall structure more stable.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning machine, comprising a base frame (1), characterized in that: A mounting plate (2) is fixedly mounted on one side of the top of the base frame (1), a rotary bearing (3) is fixedly mounted on the mounting plate (2), a reduction motor (4) is fixedly mounted on the base frame (1), a gear (5) is fixedly sleeved on one end of the output shaft of the reduction motor (4), the gear (5) is meshed with the outer wall of the rotary bearing (3), a connecting plate (6) is fixedly mounted on one side of the rotary bearing (3), a mounting frame (7) is fixedly mounted on one side of the connecting plate (6), and a clamping plate mechanism (8) for clamping the product is provided on the mounting frame (7); The clamping plate mechanism (8) comprises two groups of lifting plates (81), the two groups of lifting plates (81) are slidably arranged on the top and bottom of one side of the mounting frame (7) in a corresponding manner, and one side of the lifting plates (81) is fixedly connected to a bearing plate (82), the two groups of bearing plates (82) are arranged in a corresponding manner, and an electric hydraulic rod (84) is arranged inside the mounting frame (7), and the two ends of the electric hydraulic rod (84) are respectively fixedly connected to one side of the two groups of lifting plates (81); A side holding mechanism (9) for abutting against the product is provided on one side of the mounting frame (7), and a positioning assembly (10) for positioning the clamping mechanism (8) is provided on the base frame (1) below the reduction motor (4).

2. A turning machine according to claim 1, characterized in that: The side holding mechanism (9) comprises a fixing plate (91), the fixing plate (91) being fixedly mounted at the center of one side of the mounting frame (7), a hydraulic cylinder (92) being fixedly mounted on one side of the fixing plate (91), one end of the piston rod of the hydraulic cylinder (92) being fixedly connected to a side holding rod (93), one side of the side holding rod (93) being slidably connected to the fixing plate (91), a side holding plate (94) being fixedly mounted on one side of the side holding rod (93), and a pull rope sensor (95) being fixedly mounted on one side of the fixing plate (91) located on the hydraulic cylinder (92).

3. A turning machine according to claim 1, characterized in that: The positioning assembly (10) comprises a transverse plate (101), the transverse plate (101) being fixedly mounted inside the base frame (1), a limit block (102) being fixedly mounted on one end surface of the transverse plate (101), a positioning rod (103) being slidably inserted inside the limit block (102), one end of the positioning rod (103) being fixedly connected to an electric push rod (104), and the electric push rod (104) being fixedly mounted on the surface of the transverse plate (101).

4. A turning machine according to claim 3, characterized in that: Positioning holes (11) adapted to the positioning rods (103) are provided at the top and bottom of one side of the mounting frame (7), and the positioning rods (103) are slidably inserted into one group of the positioning holes (11).

5. A turning machine according to claim 1, characterized in that: Tension struts (83) are fixedly mounted on both sides of the bearing plate (82), and one end of two groups of tension struts (83) are respectively fixedly connected to both sides of the lifting plate (81).

6. A turning machine according to claim 1, characterized in that: The clamping plate mechanism (8) further comprises a pulley (85), and two groups of pulleys (85) are symmetrically arranged on one side of the lifting plate (81), and the two groups of pulleys (85) are respectively clamped on the two sides of the mounting frame (7), and the pulleys (85) are slidably connected to the mounting frame (7).

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