A steel clamping device

Abstract

The utility model relates to a steel clamping device, including: a base, a hydraulic oil cylinder, a trolley assembly, a steel clamping movable end and a steel clamping fixed end; the hydraulic oil cylinder, the trolley assembly, the steel clamping movable end and the steel clamping fixed end are all arranged on the base; the top of the base is provided with a track for the trolley assembly to move thereon. The beneficial effects of the utility model are: the telescopic rod of the hydraulic oil cylinder is used to drive the trolley assembly to move back and forth within a certain range, and moves together with the steel clamping movable end fixedly connected to the trolley assembly, and can be used to clamp steels of different sizes and shapes; and through the hydraulic oil cylinder device, the fixing and clamping efficiency of the steel clamping device for the steel is improved; it is a new, efficient clamping device for fixing and clamping steels of various sizes and shapes that can be used in conjunction with a fully automatic steel baling machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a steel section clamping device. Background Art

[0002] Steel sections are often used as structural materials in the fields of construction, manufacturing, and heavy equipment. However, existing steel section fixing and clamping equipment is often complicated to operate, inefficient, and unable to meet the needs of steel sections of various sizes and shapes. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a steel section clamping device.

[0004] The steel clamping device comprises: a base, a hydraulic oil cylinder, a trolley assembly, a steel clamping movable end and a steel clamping fixed end; the hydraulic oil cylinder, the trolley assembly, the steel clamping movable end and the steel clamping fixed end are all arranged on the base; a track is arranged on the top of the base for the trolley assembly to move thereon;

[0005] The piston rod of the hydraulic cylinder can be detachably connected to the trolley assembly. A steel clamping movable end is fixed on the top of the trolley assembly. A steel clamping fixed end is provided at a certain distance behind the steel clamping movable end. The gap between the steel clamping movable end and the steel clamping fixed end is used as the steel placement position. The extension and retraction direction of the piston rod of the hydraulic cylinder, the forward direction of the trolley assembly and the steel clamping fixed end are all in the same straight line.

[0006] The vehicle track includes wheel track A and wheel track B;

[0007] The steel section clamping fixed end is composed of a lower part and an upper part, and the lower part and the upper part are fixedly connected on both sides of the bottom; the distance between the wheel track A and the wheel track B is the same as the distance between the left and right wheels assembled on the trolley; the wheel track A and the wheel track B are fixedly connected to both sides of the bottom of the lower part; on the steel section clamping fixed end, a steel plate is also fixedly connected to the entity below one of the tracks of the vehicle rails, and a detection bracket is supported on the steel plate, and a proximity switch is provided on the detection bracket.

[0008] Preferably, the hydraulic cylinder is fixedly placed on the bearing seat, and the bearing seat is fixed to the top of the base by bolts A passing through standard spring washers.

[0009] Preferably, one end of the trolley assembly is provided with two fixing points, and the two fixing points are parallelly sleeved on both sides of the outside of the piston rod of the hydraulic cylinder. After the pin shaft B passes through the first fixing point, the piston rod and the second fixing point in sequence, a cotter pin is provided on the pin shaft B on the outer part of the first fixing point and the second fixing point, so that the trolley assembly and the hydraulic cylinder piston rod can be detachably connected.

[0010] Preferably, the movable end of the steel section is a structure in which the pin A passes through the spacer B, the vertical roller sleeve, the spacer A and the middle part of the baffle from bottom to top in sequence; the contact points between the pin A and the bottom and top of the vertical roller sleeve are sleeved with deep groove ball bearings, and the side of the baffle close to the pin A is screwed to the inside of the baffle by bolt B passing through a spring washer.

[0011] As a preference:

[0012] The steel clamping and fixing end is composed of a lower part and an upper part, and both sides of the lower part and the upper part are fixedly connected by bolts C passing through nuts, spring washers and washers A in sequence;

[0013] The upper part structure of the steel section holding the fixed end is based on the steel section holding the movable end structure, and a side cover plate is added on the top;

[0014] The distance between wheel track A and wheel track B is the same as the distance between the left and right wheels of the trolley; wheel track A and wheel track B are fixedly connected to both sides of the bottom of the lower component by screws passing through washers B;

[0015] The steel section is tightly held on the fixed end, and the bottom of the washer B under one of the rails of the vehicle track is also fixedly connected to the steel plate.

[0016] The beneficial effects of the utility model are as follows: the steel section clamping device designed by the utility model is provided with a hydraulic cylinder, a trolley assembly, a steel section clamping movable end and a steel section clamping fixed end; the telescopic rod of the hydraulic cylinder is used to drive the trolley assembly to move back and forth within a certain range, and moves together with the steel section clamping movable end fixedly connected to the trolley assembly, and can be used to clamp steel sections of different sizes and shapes; the device prevents the steel section from contacting the steel section clamping device during transportation, which can reduce the wear on the steel section and the steel section clamping device; and through the hydraulic cylinder device, the fixing and clamping efficiency of the steel section clamping device for the steel section is improved; the utility model is a new, efficient clamping device for fixing and clamping steel sections, which can be used in conjunction with a fully automatic steel section baling machine and is suitable for various sizes and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the front view of the steel clamping device;

[0018] Figure 2 for Figure 1 A magnified view of part A;

[0019] Figure 3 It is a side view of the steel section hugging the fixed end;

[0020] Figure 4 It is a top view of the steel section clamping device.

[0021] Explanation of the accompanying drawings: hydraulic cylinder 1, bearing seat 2, bolt A3, standard spring washer 4, trolley assembly 5, side cover plate 6, bolt B7, spring washer 8, baffle 9, spacer A10, deep groove ball bearing 11, pin A12, vertical roller sleeve 13, spacer B14, bolt C15, nut 16, spring washer 17, washer A18, pin B19, cotter pin 20, wheel track A21, wheel track B22, vehicle track 23, screw 24, washer B25, steel plate 26, detection bracket 27, proximity switch 28, steel section clamping fixed end 29, steel section clamping movable end 30, steel section placement place 31, base 32. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0023] As an example, Figures 1 to 4 As shown, a steel clamping device comprises: a base 32, a hydraulic cylinder 1, a trolley assembly 5, a steel clamping movable end 30 and a steel clamping fixed end 29; the hydraulic cylinder 1, the trolley assembly 5, the steel clamping movable end 30 and the steel clamping fixed end 29 are all arranged on the base 32; a track 23 for the trolley assembly 5 to move on the top of the base 32 is provided;

[0024] The hydraulic cylinder 1 is fixedly placed on the bearing seat 2, and the bearing seat 2 is fixed to the top of the base 32 by bolts A3 passing through standard spring washers 4; one end of the trolley assembly 5 is provided with two fixing places, and the two fixing places are parallelly sleeved on the two sides of the outside of the piston rod of the hydraulic cylinder 1. After the pin shaft B19 passes through the first fixing place, the piston rod and the second fixing place in turn, a cotter pin 20 is provided on the pin shaft B19 on the outer part of the first fixing place and the second fixing place, so that the trolley assembly and the hydraulic cylinder piston rod can be detachably connected; a steel clamping movable end 30 is fixed on the top of the trolley assembly 5; the steel clamping movable end 30 is a structure in which the pin shaft A12 passes through the spacer B14, the vertical roller sleeve 13, the spacer A10 and the middle part of the baffle 9 from bottom to top in turn; the contact points between the pin shaft A12 and the bottom and top of the vertical roller sleeve 13 are sleeved with deep groove ball bearings 11, and the side of the baffle 9 close to the pin shaft A12 is screwed to the inside of the baffle 9 by bolts B7 passing through the spring washers 8;

[0025] A steel clamping fixed end 29 is provided at a certain distance behind the steel clamping movable end 30, and the gap between the steel clamping movable end 30 and the steel clamping fixed end 29 is used as a steel placement place 31; the extension direction of the piston rod of the hydraulic cylinder 1 and the forward direction of the trolley assembly 5 are all in the same straight line as the steel clamping fixed end 29;

[0026] The vehicle track 23 includes a wheel track A21 and a wheel track B22;

[0027] The steel clamping fixed end 29 is composed of a lower part and an upper part, and both sides of the lower part and the upper part are fixedly connected by bolts C15 passing through nuts 16, spring washers 17 and washers A18 in sequence; the upper part structure of the steel clamping fixed end 29 is based on the structure of the steel clamping movable end 30, and a side cover plate 6 is added to the top; the distance between the wheel track A21 and the wheel track B22 is the same as the distance between the left and right wheels of the trolley assembly 5; the wheel track A21 and the wheel track B22 are fixedly connected to both sides of the bottom of the lower part by screws 24 passing through washers B25; on the steel clamping fixed end 29, the bottom of the washer B25 under one of the tracks of the vehicle rails 23 is also fixedly connected to a steel plate 26, and a detection bracket 27 is supported on the steel plate 26, and a proximity switch 28 is provided on the detection bracket 27.

[0028] When the steel section clamping device described in this embodiment is working, the steel section is transported by the roller to the steel section placement place 31, the proximity switch 28 identifies whether the steel section is in place, and then the trolley assembly 5 is driven by the hydraulic cylinder 1 to drive the steel section clamping movable end 30 to move along the track to clamp the steel section. During the steel section clamping process, the vertical roller will be tightened to the shortest 150mm according to the cylinder stroke to ensure that the steel section is firmly fixed or clamped. The steel section does not contact the steel section clamping device during the transportation process, which can reduce the wear on the steel section and the steel section clamping device.

Claims

1. A steel clamping device, characterized in that: include: A base (32), a hydraulic cylinder (1), a trolley assembly (5), a steel section clamping movable end (30) and a steel section clamping fixed end (29); the hydraulic cylinder (1), the trolley assembly (5), the steel section clamping movable end (30) and the steel section clamping fixed end (29) are all arranged on the base (32); a track (23) for the trolley assembly (5) to move thereon is arranged on the top of the base (32); The piston rod of the hydraulic cylinder (1) is detachably connected to the trolley assembly (5); a steel clamping movable end (30) is fixedly provided on the top of the trolley assembly (5); a steel clamping fixed end (29) is provided at a certain distance behind the steel clamping movable end (30); a gap between the steel clamping movable end (30) and the steel clamping fixed end (29) serves as a steel placement place (31); the extension and retraction direction of the piston rod of the hydraulic cylinder (1), the forward direction of the trolley assembly (5) and the steel clamping fixed end (29) are all on the same straight line; The vehicle track (23) includes a wheel track A (21) and a wheel track B (22); The steel clamping fixed end (29) is composed of a lower part and an upper part, and the lower part and the upper part are fixedly connected at both sides of the bottom; the distance between the wheel track A (21) and the wheel track B (22) is the same as the distance between the left and right wheels of the trolley assembly (5); the wheel track A (21) and the wheel track B (22) are fixedly connected to both sides of the bottom of the lower part; on the steel clamping fixed end (29), a steel plate (26) is fixedly connected to the lower part of one of the tracks of the vehicle rails (23), and a detection bracket (27) is supported on the steel plate (26), and a proximity switch (28) is provided on the detection bracket (27).

2. The steel clamping device according to claim 1, characterized in that: The hydraulic cylinder (1) is fixedly placed on the bearing seat (2), and the bearing seat (2) is fixed to the top of the base (32) by bolts A (3) passing through standard spring washers (4).

3. The steel section clamping device according to claim 2, characterized in that: One end of the trolley assembly (5) is provided with two fixings, which are parallelly sleeved on both sides of the outside of the piston rod of the hydraulic cylinder (1). After the pin shaft B (19) passes through the first fixing part, the piston rod and the second fixing part in sequence, a cotter pin (20) is provided on the pin shaft B (19) at the outer part of the first fixing part and the second fixing part, so that the trolley assembly and the hydraulic cylinder piston rod can be detachably connected.

4. The steel section clamping device according to claim 3 is characterized in that: The steel clamping movable end (30) is a structure in which a pin shaft A (12) passes through the spacer ring B (14), the vertical roller sleeve (13), the spacer ring A (10) and the middle part of the baffle plate (9) in sequence from bottom to top; deep groove ball bearings (11) are sleeved at the contact points between the pin shaft A (12) and the bottom and top of the vertical roller sleeve (13); and the side of the baffle plate (9) close to the pin shaft A (12) is screwed to the inside of the baffle plate (9) by a bolt B (7) passing through a spring washer (8).

5. The steel section clamping device according to claim 4 is characterized in that: The steel section clamping fixing end (29) is composed of a lower part and an upper part, and both sides of the lower part and the upper part are fixedly connected by bolts C (15) passing through nuts (16), spring washers (17) and washers A (18) in sequence; The upper component structure of the steel section clamping fixed end (29) is based on the structure of the steel section clamping movable end (30), and a side cover plate (6) is additionally provided on the top; The wheel track A (21) and the wheel track B (22) are fixedly connected to both sides of the bottom of the lower component by screws (24) passing through washers B (25); On the steel section clamping fixed end (29), the bottom of the washer B (25) below one of the tracks of the vehicle rail (23) is also fixedly connected to the steel plate (26).

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