Forming machine with anti-collision structure
By adopting a combined structure of springs, rubber plates and rubber shock absorber on the concrete prefabricated part molding machine, the problem of forklift or forklift impact forming machine is solved, effective collision prevention and uniform addition of concrete is achieved, and the service life of the forming machine is extended.
Patent Information
- Application Number
- CN202420452270.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-08
AI Technical Summary
When existing concrete prefabricated parts molding machines are used outdoors, the forklift or forklift is prone to impact the molding machine when adding concrete materials, resulting in deformation and damage to the molding machine, affecting its service life.
A molding machine with an anti-collision structure is designed, using a combined structure of the first spring, an anti-collision rubber plate, a sliding tube and a sliding rod. The side of the lower hopper is blocked through the anti-collision rubber plate, and the elasticity of the spring and rubber plate is used to slow down the impact force. At the same time, the rubber shock absorber and arc-shaped feed box are used to uniformly add concrete to reduce direct impact.
It effectively avoids the forklift or forklift hitting the lower hopper, slows down the impact force when concrete falls, extends the service life of the molding machine, and improves the practicality of the molding machine.
Smart Images
Figure CN222858370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete prefabricated parts, and more specifically to a forming machine with an anti-collision structure. Background Art
[0002] Precast concrete parts refer to assembled concrete components that have been manufactured before installation at the construction site. Common ones include precast concrete floor slabs, concrete box beams for bridges, precast concrete roof beams for industrial plants, culvert frames, precast concrete piles for foundation treatment, etc. Precast concrete part forming machines are equipment for batch forming of precast parts. However, the current outdoor precast part forming machines generally use a shovel or forklift to add material to the forming machine hopper. There is a risk that the shovel and forklift will hit the forming machine, causing deformation and damage to the forming machine. When adding concrete to the forming machine, the concrete will fall from above and hit the forming machine hopper, which will also damage the forming machine and affect the service life of the forming machine. For this reason, we have proposed a forming machine with an anti-collision structure. Utility Model Content
[0003] In view of the problems mentioned in the above background technology, the purpose of the present utility model is to provide a molding machine with an anti-collision structure.
[0004] In order to solve the above problems, the utility model adopts the following technical solutions:
[0005] The camming mechanism is a kind of mechanism that the camming mechanism of the present invention is made up of the following aspects: the camming mechanism of the present invention is made up of the following aspects: a first spring is fixedly connected to the outside of the two groups of support column groups, a second spring is fixedly connected to the outside of the two groups of support column groups, a second spring is fixedly connected to the outside of the two groups of support column groups, a second spring is fixedly connected to the outside of the two groups of support column groups, a second spring is fixedly connected to the outside of the two groups of support column groups, and a second spring is fixedly connected to the outside of the two groups of support column groups.
[0006] As a preferred solution of the utility model, the feeding mechanism includes two support frames fixedly connected to the top end of the lower hopper, the top surfaces of the two support frames are fixedly connected to a plurality of second springs, the tops of the plurality of second springs are respectively fixedly connected to two lifting plates, a rubber shock-absorbing bucket is fixedly sleeved between the two lifting plates, an arc-shaped groove is provided at the bottom of the rubber shock-absorbing bucket, an arc-shaped feed box is rotatably connected to the inner cavity of the arc-shaped groove, a feeding box is fixedly connected to the bottom end of the arc-shaped feed box, a third motor is fixedly installed at the end of the rubber shock-absorbing bucket, and the output shaft of the third motor is connected to one end of the rotating shaft of the arc-shaped feed box.
[0007] As a preferred solution of the utility model, the feeding mechanism includes a conveying trough arranged at the bottom of the lower hopper and a feeding cylinder fixedly connected to one side of the bottom of the lower hopper, a filling pipe is arranged at the bottom of one end of the feeding cylinder, and a second motor is fixedly installed at the other end of the lower hopper, the output shaft of the second motor extends to the inner cavity of the conveying trough and is fixedly connected to a spiral feeding rod, and one end of the spiral feeding rod extends to the inner cavity of the feeding cylinder.
[0008] As a preferred solution of the utility model, a plurality of limit rods are fixedly connected to the bottom surface of the lifting plate, and the bottom ends of the plurality of limit rods are movably sleeved to the bottom of the support frame.
[0009] As a preferred solution of the utility model, the outer diameter of the sliding rod is equal to the inner diameter of the sliding tube.
[0010] As a preferred solution of the utility model, the outer side surface of the spiral feeding rod is in contact with the inner walls of the conveying trough and the feeding cylinder.
[0011] The advantages of the utility model are:
[0012] (1) In the utility model, the first spring, the anti-collision rubber plate, the slide tube and the slide rod are used in combination, and the anti-collision rubber plate is used to block the side of the lower hopper. When loading materials onto the molding machine, a forklift or a forklift is prevented from colliding with the lower hopper, and the elastic force of the first spring is used to reduce the impact force on the anti-collision rubber plate.
[0013] (2) In the utility model, the loaded concrete is received by the rubber shock absorbing bucket, and the elasticity of the rubber shock absorbing bucket itself and the buffering force of the second spring are used to reduce the shock of the rubber shock absorbing bucket, so as to prevent the concrete from directly hitting the lower hopper and causing damage to the lower hopper. In addition, the third motor is used to drive the arc-shaped feed box and the adding box to swing, so that the concrete in the rubber shock absorbing bucket is evenly added to the lower hopper, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the anti-collision rubber plate of the utility model;
[0016] Figure 3 It is a cross-sectional schematic diagram of the lower hopper of the utility model;
[0017] Figure 4 It is a cross-sectional schematic diagram of the rubber shock absorbing bucket and the arc-shaped feed box of the utility model;
[0018] Figure 5 It is a schematic cross-sectional exploded view of the rubber shock absorbing bucket and the arc-shaped feed box of the utility model.
[0019] Description of the numbers in the figure:
[0020] 1. Conveying frame; 2. Support column group; 3. Discharging hopper; 4. Discharging mechanism; 5. Feeding mechanism; 6. First spring; 7. Anti-collision rubber plate; 8. Sliding tube; 9. Sliding rod; 10. Feeding roller; 11. Driving motor; 12. Support frame; 13. Second spring; 14. Lifting plate; 15. Limiting rod; 16. Rubber shock-absorbing bucket; 17. Arc groove; 18. Arc feeding box; 19. Feeding box; 20. Third motor; 21. Conveying trough; 22. Feeding barrel; 23. Injection pipe; 24. Second motor; 25. Spiral feeding rod. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" 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 position, be constructed and operated in a specific position, 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.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 utility model can be understood according to specific circumstances.
[0024] Example:
[0025] See also Figure 1-5 A molding machine with an anti-collision structure comprises a conveying frame 1, two groups of support column groups 2 are fixedly connected to the top of the conveying frame 1, a lower hopper 3 is fixedly connected to the inner side of the two groups of support column groups 2, a feeding mechanism 5 is arranged on the top of the lower hopper 3, and a lowering mechanism 4 is arranged on the bottom of the lower hopper 3, a plurality of feeding rollers 10 are rotatably connected to the inner side of the conveying frame 1, a plurality of driving motors 11 are fixedly installed on the outer side of the conveying frame 1, and the output shafts of the plurality of driving motors 11 are connected to one end of the rotating shaft of the feeding roller 10, the outer sides of the two groups of support column groups 2 are respectively fixedly connected with first springs 6, the ends of the first springs 6 are fixedly connected with anti-collision rubber plates 7, the inner side of the anti-collision rubber plates 7 is fixedly connected with a sliding tube 8, the outer side of the support column group 2 is fixedly connected with a sliding rod 9, and one end of the sliding rod 9 is movably sleeved to the inner cavity of the sliding tube 8.
[0026] For details, please refer to Figures 1 to 5 The feeding mechanism 5 includes two support frames 12 fixedly connected to the top of the lower hopper 3, a plurality of second springs 13 are fixedly connected to the top surfaces of the two support frames 12, two lifting plates 14 are fixedly connected to the tops of the plurality of second springs 13, a rubber shock-absorbing bucket 16 is fixedly sleeved between the two lifting plates 14, an arc groove 17 is provided at the bottom of the rubber shock-absorbing bucket 16, an arc-shaped feeding box 18 is rotatably connected to the inner cavity of the arc groove 17, a feeding box 19 is fixedly connected to the bottom end of the arc-shaped feeding box 18, a third motor 20 is fixedly installed at the end of the rubber shock-absorbing bucket 16, and the output shaft of the third motor 20 is connected to one end of the rotating shaft of the arc-shaped feeding box 18.
[0027] In this embodiment, the inner wall of the arc-shaped groove 17 and the outer side surface of the arc-shaped feed box 18 are tightly fitted, and the two ends of the arc-shaped feed box 18 are respectively fitted with the inner walls of the two ends of the inner cavity of the arc-shaped groove 17.
[0028] For details, please refer to Figure 1 and Figure 3The unloading mechanism 4 includes a conveying trough 21 arranged at the bottom of the lower hopper 3 and a feeding cylinder 22 fixedly connected to one side of the bottom of the lower hopper 3. A filling pipe 23 is arranged at the bottom of one end of the feeding cylinder 22. A second motor 24 is fixedly installed at the other end of the lower hopper 3. The output shaft of the second motor 24 extends to the inner cavity of the conveying trough 21 and is fixedly connected to a spiral feeding rod 25. One end of the spiral feeding rod 25 extends to the inner cavity of the feeding cylinder 22.
[0029] In this embodiment, the inner side surfaces of the conveying trough 21 and the feeding tube 22 are flush with each other, so as to ensure that the material in the conveying trough 21 can enter the feeding tube 22 .
[0030] For details, please refer to Figure 3 A plurality of limiting rods 15 are fixedly connected to the bottom surface of the lifting plate 14 , and the bottom ends of the plurality of limiting rods 15 are movably sleeved to the bottom of the supporting frame 12 .
[0031] In this embodiment, the lifting plate 14 is limited by the cooperation between the limiting rod 15 and the supporting frame 12, so that the lifting plate 14 can only move up and down.
[0032] For details, please refer to Figure 2 , the outer diameter of the slide rod 9 is equal to the inner diameter of the slide tube 8.
[0033] In this embodiment, the stability of the sliding rod 9 inserted into the inner cavity of the sliding tube 8 is ensured.
[0034] For details, please refer to Figure 3 The outer side surface of the spiral feeding rod 25 is in contact with the inner walls of the conveying trough 21 and the feeding cylinder 22.
[0035] In this embodiment, it is ensured that the rotation of the limiting rod 15 can drive the material at the bottom of the lower hopper 3 to move into the feeding cylinder 22 .
[0036] Working principle: When in use, first use a shovel or forklift to transport concrete, so that the shovel bucket of the shovel or the forklift on the forklift moves to the top of the rubber shock-absorbing bucket 16, and pour the concrete into the rubber shock-absorbing bucket 16, and at the same time use the anti-collision rubber plate 7 to protect the side of the device to prevent the shovel or forklift from hitting the lower bucket 3, and then in the process of the concrete falling into the rubber shock-absorbing bucket 16, the rubber shock-absorbing bucket 16 is hit by the concrete and moves downward, and at the same time the second spring 13 is used to reduce the impact force on the rubber shock-absorbing bucket 16, and then the third motor is started. 20 drives the arc-shaped feed box 18 and the charging box 19 to swing back and forth, so that the concrete in the rubber shock-absorbing bucket 16 swings from the bottom end of the charging box 19 to be added into the lower hopper 3, and finally the second motor 24 is started to drive the spiral feed rod 25 to rotate, and the spiral feed rod 25 is used to drive the concrete to move into the feed barrel 22, and the concrete in the feed barrel 22 falls from the injection pipe 23 into the prefabricated molding mold placed on the feed roller 10, and the drive motor 11 is used to drive the feed roller 10 to rotate, and the feed roller 10 is used to continuously drive the prefabricated molding mold to move.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.
Claims
1. A molding machine with an anti-collision structure, comprising a conveying frame (1), characterized in that: The top of the conveying frame (1) is fixedly connected to two groups of support column groups (2), the inner sides of the two groups of support column groups (2) are fixedly connected to a lower hopper (3), the top of the lower hopper (3) is provided with a feeding mechanism (5), and the bottom of the lower hopper (3) is provided with a lowering mechanism (4), the inner side of the conveying frame (1) is rotatably connected to a plurality of feed rollers (10), the outer side of the conveying frame (1) is fixedly installed with a plurality of drive motors (11), the output shafts of the plurality of drive motors (11) are connected to one end of the rotating shaft of the feed roller (10), the outer sides of the two groups of support column groups (2) are respectively fixedly connected to a first spring (6), the end of the first spring (6) is fixedly connected to an anti-collision rubber plate (7), the inner side of the anti-collision rubber plate (7) is fixedly connected to a slide tube (8), the outer side of the support column group (2) is fixedly connected to a slide rod (9), and one end of the slide rod (9) is movably sleeved into the inner cavity of the slide tube (8).
2. The forming machine with an anti-collision structure according to claim 1, characterized in that: The feeding mechanism (5) comprises two support frames (12) fixedly connected to the top of the lower hopper (3), the top surfaces of the two support frames (12) are fixedly connected with a plurality of second springs (13), the tops of the plurality of second springs (13) are respectively fixedly connected with two lifting plates (14), a rubber shock-absorbing bucket (16) is fixedly sleeved between the two lifting plates (14), the bottom of the rubber shock-absorbing bucket (16) is provided with an arc groove (17), the inner cavity of the arc groove (17) is rotatably connected with an arc-shaped feeding box (18), the bottom end of the arc-shaped feeding box (18) is fixedly connected with a feeding box (19), and the end of the rubber shock-absorbing bucket (16) is fixedly installed with a third motor (20), and the output shaft of the third motor (20) is connected to one end of the rotating shaft of the arc-shaped feeding box (18).
3. The forming machine with an anti-collision structure according to claim 1, characterized in that: The material discharge mechanism (4) comprises a conveying trough (21) arranged at the bottom of the lower hopper (3) and a feeding cylinder (22) fixedly connected to one side of the bottom of the lower hopper (3); a material injection pipe (23) is arranged at the bottom of one end of the feeding cylinder (22); a second motor (24) is fixedly installed at the other end of the lower hopper (3); an output shaft of the second motor (24) extends to the inner cavity of the conveying trough (21) and is fixedly connected to a spiral feeding rod (25); one end of the spiral feeding rod (25) extends to the inner cavity of the feeding cylinder (22).
4. The forming machine with an anti-collision structure according to claim 2, characterized in that: A plurality of limiting rods (15) are fixedly connected to the bottom surface of the lifting plate (14), and the bottom ends of the plurality of limiting rods (15) are movably sleeved to the bottom of the support frame (12).
5. The forming machine with an anti-collision structure according to claim 1, characterized in that: The outer diameter of the sliding rod (9) is equal to the inner diameter of the sliding tube (8).
6. The forming machine with an anti-collision structure according to claim 3, characterized in that: The outer side surface of the spiral feeding rod (25) is in contact with the inner walls of the feeding trough (21) and the feeding cylinder (22).