A trolley for changing dies of forging machines

Abstract

The present invention discloses a trolley used for changing dies of a forging machine, comprising a base, a track and a placement table, wherein the lower surface of the base is provided with a track, the upper surface of the base is provided with a first rotating chassis, the upper surface of the first rotating chassis is fixedly connected with a support disk, both ends of the support disk are fixedly connected with a placement table, the middle of the support disk is provided with a second rotating chassis, and the upper surface of the second rotating chassis is fixedly connected with a material pulling mechanism. The present invention connects the draw hook with the die box through the setting of the material pulling mechanism, and the hydraulic rod contracts to drive the support rod to move backward. Through the coordinated setting of the first transmission rod and the second transmission rod, the effect of limiting the horizontal backward movement of the draw rod is achieved. When the draw rod moves backward, the die box can be pulled out and placed on the surface of the support table, which has the effect of replacing the die box. There is no need for manual handling and replacement, which increases work efficiency, avoids injuries due to high temperature and weight, and reduces safety hazards.

Description

Technical Field

[0001] The invention relates to the technical field of material processing, in particular to a trolley used for changing dies of a forging machine. Background Art

[0002] A mold box refers to a mold used for material processing. It is called a mold box because it is in the shape of a box. According to different specific applications, it can be divided into colored brick mold boxes, colored tile mold boxes, manhole covers, hexagonal mold boxes, etc. You need to choose a suitable mold box based on what kind of building material you want to make. At the same time, according to the different materials used in the production of the mold box, it can be divided into plastic mold boxes, steel fiber mold boxes, etc.

[0003] After processing one type of material, the mold box needs to be replaced. The existing replacement methods are mostly manual handling and replacement. The high temperature and weight of the mold box can easily cause burns and injuries, posing a safety hazard. Therefore, a trolley for changing molds in a forging machine is needed. Summary of the invention

[0004] The object of the present invention is to provide a trolley for changing dies of a forging machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A trolley used for changing molds of a forging machine, comprising a base, a track and a placement table, the lower surface of the base is provided with a track, the upper surface of the base is provided with a first rotating chassis, the upper surface of the first rotating chassis is fixedly connected to a support plate, both ends of the support plate are fixedly connected to the placement table, a second rotating chassis is provided in the middle of the support plate, and the upper surface of the second rotating chassis is fixedly connected to a pulling mechanism.

[0006] Preferably, the pulling mechanism includes a fixed seat, a hydraulic rod, a support rod, a first transmission rod, a limiting rod, a second transmission rod, a limiting block, a slide groove, a pull rod and a hook. One end of the fixed seat is movably connected to the hydraulic rod, one end of the hydraulic rod is movably connected to the support rod, the middle part of the support rod is movably connected to the first transmission rod, one end of the first transmission rod is provided with a limiting rod, one end of the limiting rod is movably connected to the second transmission rod, the outer surface of the limiting rod is sleeved with a limiting block, a slide groove is provided on one side of the limiting block, one end of the second transmission rod is movably connected to the pull rod, and one end of the pull rod is movably connected to the pull hook.

[0007] Preferably, a counterweight is fixedly connected to one end of the support plate, and a rotation arc is provided on one side of the two support plates.

[0008] Preferably, both ends of the support plate are fixedly connected with protection blocks, the upper surface of the support plate is provided with a buffer block, and the lower end of the buffer block is fixedly connected with a buffer spring.

[0009] Preferably, both ends of the track are fixedly connected with blocking blocks, and the insides of the blocking blocks are fixedly connected with buffer pads.

[0010] Preferably, a support seat is fixedly connected to the lower end of the track, a protective cover is provided on the outer surface of the support seat, a positioning anchor is fixedly connected to the inside of the support seat, and a positioning bend is provided at the lower end of the positioning anchor.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention connects the draw hook with the mold box through the setting of the pulling mechanism, and the hydraulic rod contracts to drive the support rod to move backward. The first transmission rod and the second transmission rod are matched to limit the horizontal backward movement of the draw rod. When the draw rod moves backward, the mold box can be pulled out and placed on the surface of the support table, which has the effect of replacing the mold box. There is no need for manual transportation and replacement, which increases work efficiency, avoids injuries due to high temperature and weight, and reduces safety hazards.

[0013] 2. The present invention can increase the stability of the track by setting the support seat, avoid the track from moving and deviating when transporting the mold box, and prevent the base from falling out by setting the blocking block and the buffer pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front structural schematic diagram of the present invention;

[0015] Figure 2 It is a schematic diagram of the top view structure of the base of the present invention;

[0016] Figure 3 It is a structural schematic diagram of the material pulling mechanism of the present invention;

[0017] Figure 4 It is a schematic diagram of the side perspective structure of the support base of the present invention;

[0018] Figure 5 It is a schematic diagram of the side perspective structure of the support plate of the present invention.

[0019] In the figure: 1. base; 2. track; 3. first rotating chassis; 4. support plate; 5. placement table; 6. second rotating chassis; 7. material pulling mechanism; 701. fixed seat; 702. hydraulic rod; 703. support rod; 704. first transmission rod; 705. limit rod; 706. second transmission rod; 707. limit block; 708. slide groove; 709. pull rod; 7010. hook; 8. counterweight; 9. rotating arc; 10. protection block; 11. buffer block; 12. buffer spring; 13. blocking block; 14. buffer pad; 15. support seat; 16. protective cover; 17. positioning anchor; 18. positioning bend. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5 An embodiment of the present invention is as follows: a trolley for changing dies of a forging machine comprises a base 1, a track 2 and a placement table 5. The lower surface of the base 1 is provided with a track 2, and the setting of the track 2 can achieve the effect of moving the base 1, and the upper surface of the base 1 is provided with a first rotating chassis 3, and the setting of the first rotating chassis 3 can achieve the effect of facilitating the rotation of a support plate 4, and the upper surface of the first rotating chassis 3 is fixedly connected with the support plate 4, and both ends of the support plate 4 are fixedly connected with the placement table 5, and the placement table 5 can achieve the effect of placing a mold box, and the middle part of the support plate 4 is provided with a second rotating chassis 6, and the upper surface of the second rotating chassis 6 is fixedly connected with a pulling mechanism 7, and the pulling mechanism 7 can achieve the effect of facilitating the pulling of the mold box.

[0024] Further, the pulling mechanism 7 includes a fixed seat 701, a hydraulic rod 702, a support rod 703, a first transmission rod 704, a limiting rod 705, a second transmission rod 706, a limiting block 707, a slide 708, a pull rod 709 and a hook 7010. One end of the fixed seat 701 is movably connected to the hydraulic rod 702, one end of the hydraulic rod 702 is movably connected to the support rod 703, the middle part of the support rod 703 is movably connected to the first transmission rod 704, one end of the first transmission rod 704 is provided with a limiting rod 705, one end of the limiting rod 705 is movably connected to the second transmission rod The outer surfaces of the transmission rod 706 and the limit rod 705 are sleeved with the limit block 707, and a slide groove 708 is provided on one side of the limit block 707. One end of the second transmission rod 706 is movably connected with a pull rod 709, and one end of the pull rod 709 is movably connected with a hook 7010. The hook 7010 is connected to the mold box, and the hydraulic rod 702 contracts to drive the support rod 703 to move backward. Through the coordinated arrangement of the first transmission rod 704 and the second transmission rod 706, the effect of limiting the horizontal backward movement of the pull rod 709 is achieved. When the pull rod 709 moves backward, the mold box can be pulled out.

[0025] Furthermore, a counterweight 8 is fixedly connected to one end of the support disc 4, and a rotation arc 9 is provided on one side of the two support discs 4. The setting of the rotation arc 9 facilitates the rotation of the support discs 4.

[0026] Furthermore, both ends of the support plate 4 are fixedly connected with protection blocks 10, the upper surface of the support plate 4 is provided with a buffer block 11, and the lower end of the buffer block 11 is fixedly connected with a buffer spring 12. Through the setting of the buffer block 11 and the buffer spring 12, the impact of the mold box on the support plate 4 is reduced, thereby protecting the mold box.

[0027] Furthermore, both ends of the track 2 are fixedly connected with blocking blocks 13, and the inside of the blocking blocks 13 is fixedly connected with buffer pads 14. The matching arrangement of the blocking blocks 13 and the buffer pads 14 facilitates the effect of blocking and limiting the base 1.

[0028] Furthermore, the lower end of the track 2 is fixedly connected to a support seat 15, the outer surface of the support seat 15 is provided with a protective cover 16, the interior of the support seat 15 is fixedly connected to a positioning anchor 17, and the lower end of the positioning anchor 17 is provided with a positioning bend 18. The coordinated arrangement of the positioning anchor 17 and the positioning bend 18 can increase the fixation effect.

[0029] Working principle: Move the base 1 to one end close to the mold box, connect the hook 7010 to the mold box, and the hydraulic rod 702 contracts to drive the support rod 703 to move backward. Through the coordinated setting of the first transmission rod 704 and the second transmission rod 706, the pull rod 709 is limited to move horizontally backward. When the pull rod 709 moves backward, the mold box can be pulled out and the mold box can be replaced.

[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A trolley for changing dies of a forging machine, comprising a base (1), a track (2) and a placement table (5), characterized in that: The lower surface of the base (1) is provided with a track (2), the upper surface of the base (1) is provided with a first rotating chassis (3), the upper surface of the first rotating chassis (3) is fixedly connected to a support plate (4), both ends of the support plate (4) are fixedly connected to a placement table (5), the middle of the support plate (4) is provided with a second rotating chassis (6), the upper surface of the second rotating chassis (6) is fixedly connected to a material pulling mechanism (7), and the material pulling mechanism (7) comprises a fixed seat (701 ), a hydraulic rod (702), a support rod (703), a first transmission rod (704), a limit rod (705), a second transmission rod (706), a limit block (707), a slide groove (708), a pull rod (709) and a hook (7010), one end of the fixed seat (701) is movably connected to one end of the hydraulic rod (702), the other end of the hydraulic rod (702) is movably connected to the support rod (703), one end of the support rod (703) and the fixed seat (701) are movably connected to each other. The other end is movably connected, and the other end of the support rod (703) is movably connected to one end of the pull rod (709), the middle part of the support rod (703) is movably connected to one end of the first transmission rod (704), and the other end of the first transmission rod (704) is provided with a limit rod (705), one end of the limit rod (705) is movably connected to one end of the second transmission rod (706), and the outer surface of the limit rod (705) is sleeved with a limit block (707), and the limit block (707) A slide groove (708) cooperating with the limit rod (705) is provided on one side of the second transmission rod (706); the other end of the second transmission rod (706) is movably connected to a pull rod (709); one end of the pull rod (709) away from the support rod (703) is movably connected to a draw hook (7010); both ends of the support plate (4) are fixedly connected to protection blocks (10); a buffer block (11) is provided on the upper surface of the support plate (4); and a buffer spring (12) is fixedly connected to the lower end of the buffer block (11).

2. A trolley for changing dies in a forging machine according to claim 1, characterized in that: A counterweight block (8) is fixedly connected to one end of the support plate (4), and a rotation arc (9) is provided on the opposite side of the support plate (4).

3. The trolley for changing dies of a forging machine according to claim 1, characterized in that: Both ends of the track (2) are fixedly connected with blocking blocks (13), and the interior of the blocking blocks (13) is fixedly connected with buffer pads (14).

4. The trolley for changing dies of a forging machine according to claim 1, characterized in that: The lower end of the track (2) is fixedly connected to a support seat (15), the outer surface of the support seat (15) is provided with a protective cover (16), the interior of the support seat (15) is fixedly connected to a positioning anchor (17), and the lower end of the positioning anchor (17) is provided with a positioning bend (18).

Images