Finished component stacking machine

Abstract

The utility model provides a finished product component stacker crane which is characterized in that a lifting frame is longitudinally assembled in a lifting cavity in a sliding manner, and a guide mechanism corresponding to a stacking frame is arranged at the corner of the lifting frame; the two driving beams are arranged on the two opposite sides of the stacking frame and are assembled in a sliding mode in the longitudinal direction of the stacking frame through a guide mechanism, a lifting piece is arranged below each driving beam, a fixed pulley corresponding to the driving cable is arranged on each driving beam, and the driving cables are correspondingly fixed to the side portion of the stacking frame after bypassing the fixed pulleys so as to drive the lifting frame through lifting of the driving beams; the driving beam is driven by the lifting part, stress balance of the lifting frame in the lifting process is guaranteed through the driving beam, the driving beam drives the driving cable to drive through the lifting part, reasonable layout is achieved, the lifting frame can move downwards to the lower position as much as possible, and therefore the installation height of stacking equipment and a conveying rail is lowered, and the gravity center of the equipment is lowered as much as possible; and the stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete component production, and specifically relates to a finished component stacking machine. Background Art

[0002] The production process of precast concrete components is to use a spreading device to spray slurry into the mold platform, then vibrate and level, polish and finish, store by stacker, and cure in a curing kiln. After the curing is completed, the stacker is used to remove the side molds and finally remove the bottom mold to obtain the required precast components. After the mold is poured, it needs to be stacked in three dimensions to meet the space utilization requirements of the steam curing kiln, improve the steam curing efficiency, and reduce the energy consumption of steam curing.

[0003] In the prior art, a three-dimensional steaming kiln is generally equipped with a special lifting and stacking device. The equipment is complex and costly, and is generally driven by a winch. However, the winch has poor stability during the lifting process, and is prone to instability and downward movement when stacking heavier concrete components, posing a safety hazard during the production process.

[0004] Therefore, it is necessary to provide an improved technical solution to address the above-mentioned deficiencies in the prior art. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art, and the utility model provides a finished component stacking machine.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A finished component palletizer, comprising:

[0008] A stacking frame, wherein the stacking frame is a square frame body, and a square lifting cavity extending longitudinally is provided inside the stacking frame;

[0009] A lifting frame, the lifting frame is slidably assembled in the lifting chamber along the longitudinal direction, and a guide mechanism corresponding to the stacking frame is provided at the corner of the lifting frame;

[0010] Driving beams, two of which are arranged on opposite sides of the stacking frame and are slidably assembled along the longitudinal direction of the stacking frame through a guide mechanism, and a lifting member is provided under each of the driving beams to drive the driving beams along the longitudinal direction;

[0011] The lifting frame is provided with driving cables on both sides corresponding to the driving beam, and a fixed pulley corresponding to the driving cable is provided on the driving beam. The driving cable is fixed to the side of the stacking frame after passing around the fixed pulley, so as to drive the lifting frame through the lifting and lowering of the driving beam;

[0012] Driving rollers are provided at both ends of the lifting frame corresponding to the inlet and outlet of the stacking frame, sprockets are provided at both ends of the driving rollers, chains are provided on the sprockets, supporting tracks are provided in the chains, and driving devices are connected to the driving rollers to move the components to be stacked from the inlet to the outlet.

[0013] Preferably, both ends of the same side of the lifting frame are provided with horizontally extending connecting plates, and two driving cables are fixed on the same connecting plate. The two driving cables are respectively connected to the stacking frame after passing through the fixed pulleys above and below the driving beam.

[0014] Preferably, cross bars are provided on both sides of the stacking frame, the driving cables are connected to the cross bars accordingly, and installation stations corresponding to the cross bars are provided on the sides of the stacking frame.

[0015] Preferably, first position sensors are provided at both ends of the lifting frame corresponding to the inlet and the outlet.

[0016] Preferably, second position sensors corresponding to the lifting frame are provided on both sides of the stacking frame.

[0017] Preferably, the stacking rack comprises four columns, the sides of the columns are provided with guide rails extending in the longitudinal direction, the guide mechanism comprises a groove body corresponding to the guide rail, and both ends of the groove body are provided with guide wheels corresponding to the columns.

[0018] Preferably, one guide mechanism is provided at each end of the driving beam;

[0019] The lifting frame is a square frame, and the four corners of the lifting frame are provided with two guide mechanisms corresponding to the adjacent two sides of the column respectively.

[0020] Preferably, the lifting member is an oil cylinder, and the upper end of the oil cylinder is correspondingly connected to the driving beam in a hinged manner.

[0021] Beneficial effect: The driving beam is driven by the lifting member to ensure the force balance of the lifting frame during the lifting process. The driving beam uses the lifting member to drive the driving cable for driving. Reasonable layout allows the lifting frame to be as low as possible, thereby reducing the installation height of the stacking equipment and the conveying track, and lowering the center of gravity of the equipment as much as possible, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. Among them:

[0023] Figure 1 A schematic diagram of the structure of a palletizer in a specific embodiment provided by the utility model;

[0024] Figure 2 It is a simplified side view of a palletizer in a specific embodiment provided by the utility model.

[0025] In the figure: 1. column; 2. connecting system; 3. lifting frame; 4. trough body; 5. driving roller; 6. first position sensor; 7. supporting track; 8. sprocket; 9. bracket; 10. limit member; 11. driving cable; 12. lifting member; 13. fixed pulley; 14. guide rail; 15. second position sensor; 16. driving member; 17. driving beam. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0027] In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. The terms "connected" and "connection" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0029] like Figure 1-2As shown, a finished component stacking machine includes a stacking frame, a lifting frame 3 and a driving beam 17. The stacking frame is a square frame. The stacking frame has a certain height so that it can adapt to steaming channels of different heights. A square lifting cavity extending in the longitudinal direction is provided inside the stacking frame so that the lifting frame 3 can be lifted and lowered in the longitudinal direction. The lifting frame 3 is slidably assembled in the lifting cavity in the longitudinal direction. A guide mechanism corresponding to the stacking frame is provided at the corner of the lifting frame 3. The smooth operation of the lifting frame 3 during the lifting process is ensured by the guide mechanism. The opposite ends of the stacking frame are respectively an inlet and an outlet. The outlet is close to the steaming kiln and is used to transport the components to be cured to the steaming track. Two driving beams 17 are arranged on opposite sides of the stacking frame. The driving beams 17 are slidably assembled along the longitudinal direction of the stacking frame through the guiding mechanism. A lifting member 12 is provided under each driving beam 17 to ensure that the stacking frame can be lifted and lowered. The driving beam 17 is driven longitudinally, and the guiding mechanism is used to ensure the stability of the lifting operation of the lifting frame 3. The lifting frame 3 is provided with a driving cable 11 on both sides of the corresponding driving beam 17. The driving cable 11 can be a steel cable. A fixed pulley 13 corresponding to the driving cable 11 is provided on the driving beam 17. After the driving cable 11 passes around the fixed pulley 13, it is fixed to the side of the stacking rack to drive the lifting frame 3 through the lifting and lowering of the driving beam 17. In the process of the lifting frame 3 driving the driving beam 17 upward, the lifting frame 3 is restricted by the driving cable 11 and can be lifted and lowered in the longitudinal direction. The present application uses the driving cable 11 for drive conversion, so that the lifting height of the lifting member 12 is adapted to the lifting height of the lifting frame 3, and the height difference required for the installation of the lifting member 12 is effectively reduced, thereby reducing the installation difficulty, and the lifting stability of the lifting frame 3 is ensured by the lifting of the lifting member 12.

[0030] Driving rollers 5 are provided at both ends of the lifting frame 3 corresponding to the inlet and outlet of the stacking frame, and the driving rollers 5 are connected to driving devices respectively. Sprocket wheels 8 are provided at both ends of the driving rollers 5, and chains are provided on the two sprocket wheels 8 corresponding to the two driving rollers 5. A supporting track 7 is provided inside the chain for supporting the lower surface of the upper half of the chain. The concrete components are placed on the chain, and the chain is supported by the supporting track 7. Driven by the driving device and the sprocket wheel 8, the chain slides along the supporting track 7, thereby moving the components to be stacked from the inlet to the outlet.

[0031] The support rail 7 can be square steel, fixed on the lifting frame 3 by welding, or the support rail 7 can be a channel steel with an opening facing upward, the inner groove depth of the channel steel is less than the thickness of the chain, and a plurality of rollers are provided at the bottom of the inner groove of the channel steel to ensure smooth sliding between the chain and the channel steel.

[0032] In an optional embodiment, two connection points of the driving cables 11 are provided on each side of the lifting frame 3. Specifically, horizontally extending connection plates are provided at both ends of the same side of the lifting frame 3. The connection plates are used as connection points of the driving cables 11. Two driving cables 11 are fixed on the same connection plate. The two driving cables 11 are staggered on the connection plate and respectively pass through the fixed pulleys 13 above and below the driving beam 17 and are connected to the stacking frame. In this way, the two driving cables 11 will not interfere with each other, and the safety performance of the drive is guaranteed by the two driving cables 11.

[0033] Crossbars are provided on both sides of the stacking frame, and the drive cables 11 are connected to the crossbars accordingly. The crossbars can be provided with corresponding connection points of the drive cables 11. The side of the stacking frame is provided with installation stations corresponding to the crossbars, and is fixed by bolt connection.

[0034] In an optional embodiment, first position sensors 6 are provided at both ends of the lifting frame 3 corresponding to the inlet and the outlet. The first position sensor 6 can be a touch switch, a laser detector or a Hall sensor, and is used to detect the position of the concrete component.

[0035] The two sides of the stacking rack are provided with second position sensors 15 corresponding to the lifting rack 3. The second position sensor 15 points to the lifting rack 3 in the horizontal direction. The second position sensor 15 can be a touch switch, a laser detector or a Hall sensor, which is used to detect the position of the lifting rack 3.

[0036] In an optional embodiment, the stacking rack includes four columns 1, the lower ends of the columns 1 are fixed by bolts, a transmission track is provided at the outlet of the stacking rack, the inlet of the stacking rack is the opening of the corresponding steam-curing kiln, or a horizontally extending connecting rod between the interlayers of the corresponding double-layer steam-curing kiln, a connecting system 2 is provided in the upper half and both sides of the outlet of the stacking rack, a ring beam is provided at the upper end of the column 1, the connecting system 2 includes a connecting plate and connecting rods distributed in a cross shape around the connecting plate, and the other end of the connecting rod is correspondingly connected to the column 1.

[0037] A guide rail 14 extending longitudinally is provided on the side of the column 1. The guide rail 14 can be set according to actual needs. The guide mechanism includes a groove body 4 corresponding to the guide rail 14. The groove body 4 can be a channel steel. Guide wheels corresponding to the column 1 are provided at both ends of the groove body 4.

[0038] A guide mechanism is provided at each end of the driving beam 17; the lifting frame 3 is a square frame, and two guide mechanisms corresponding to the adjacent two sides of the column 1 are provided at the four corners of the lifting frame 3; the two ends of the driving beam 17 share a guide rail 14 with the corresponding guide mechanism on the lifting frame 3; the lifting member 12 is an oil cylinder, and the upper end of the oil cylinder is connected to the driving beam 17 in a hinged manner.

[0039] In an optional embodiment, brackets 9 are provided on both sides of the driving frame, and a second position sensor 15 is arranged on the bracket 9. A limit member 10 pointing to the lifting frame 3 is provided on the bracket 9. The limit member 10 is U-shaped, and its two ends are slidably assembled through a sleeve. A driving member 16 is provided in the middle of the limit member 10. After the elevator exceeds the limit member 10 upward, the driving member 16 drives the limit member 10 to extend into the inner cavity of the stacking frame, thereby blocking the lifting frame 3. The driving member 16 can be a cylinder or an oil cylinder.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are within the scope of protection of the pending claims of the present invention.

Claims

1. A finished component palletizer, characterized in that: include: A stacking frame, wherein the stacking frame is a square frame body, and a square lifting cavity extending longitudinally is provided inside the stacking frame; A lifting frame, the lifting frame is slidably assembled in the lifting chamber along the longitudinal direction, and a guide mechanism corresponding to the stacking frame is provided at the corner of the lifting frame; Driving beams, two of which are arranged on opposite sides of the stacking frame and are slidably assembled along the longitudinal direction of the stacking frame through a guide mechanism, and a lifting member is provided under each of the driving beams to drive the driving beams along the longitudinal direction; The lifting frame is provided with driving cables on both sides corresponding to the driving beam, and a fixed pulley corresponding to the driving cable is provided on the driving beam. The driving cable is fixed to the side of the stacking frame after passing around the fixed pulley, so as to drive the lifting frame through the lifting and lowering of the driving beam; Driving rollers are provided at both ends of the lifting frame corresponding to the inlet and outlet of the stacking frame, sprockets are provided at both ends of the driving rollers, chains are provided on the sprockets, supporting tracks are provided in the chains, and driving devices are connected to the driving rollers to move the components to be stacked from the inlet to the outlet.

2. The finished component palletizer according to claim 1, characterized in that: Both ends of the same side of the lifting frame are provided with horizontally extending connecting plates, and two driving cables are fixed on the same connecting plate. The two driving cables are respectively passed around the fixed pulleys above and below the driving beam and then connected to the stacking frame.

3. The finished component palletizer according to claim 2, characterized in that: Cross bars are arranged on both sides of the stacking frame, the driving cables are connected to the cross bars accordingly, and installation stations corresponding to the cross bars are arranged on the side of the stacking frame.

4. The finished component palletizer according to claim 1, characterized in that: The lifting frame is provided with first position sensors at both ends corresponding to the inlet and the outlet.

5. The finished component palletizer according to claim 1, characterized in that: Second position sensors corresponding to the lifting frame are arranged on both sides of the stacking frame.

6. The finished component palletizer according to claim 1, characterized in that: The stacking rack comprises four columns, the side parts of the columns are provided with guide rails extending in the longitudinal direction, the guide mechanism comprises a groove body corresponding to the guide rail, and both ends of the groove body are provided with guide wheels corresponding to the columns.

7. The finished component palletizer according to claim 6, characterized in that: One guide mechanism is respectively provided at both ends of the driving beam; The lifting frame is a square frame, and the four corners of the lifting frame are provided with two guide mechanisms corresponding to the adjacent two sides of the column respectively.

8. The finished component palletizer according to claim 1, characterized in that: The lifting member is an oil cylinder, and the upper end of the oil cylinder is correspondingly connected to the driving beam in a hinged manner.

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