Prefabricated part concrete automatic napping machine tool

Abstract

The utility model discloses an automatic concrete napping machine tool for prefabricated parts. The automatic concrete napping machine tool comprises two trusses which are arranged in parallel, the galling device comprises a galling plate which is slidably installed between the two trusses in the length direction of the trusses and is adjustable in angle, and galling sawteeth are arranged at the end of the galling plate; the driving device is used for driving the napping plate to slide in the length direction of the trusses and comprises a rotating rod and a motor, the rotating rod is rotationally connected between the two ends of the two trusses, the motor is installed on one truss, and the output end of the motor is coaxially connected with the rotating rod; a plurality of pulling ropes are connected between the two rotating rods, and the pulling ropes penetrate through and are connected to the galling plate. In the operation process, the concrete surface of a component can be subjected to galling treatment automatically, non-manual traction is achieved through the driving device, and the construction efficiency is improved. And the galling devices which are fixedly arranged realize uniform galling of the concrete surface of the component, so that the qualified rate of the rough surface of the concrete is improved, the combination effect of upper-layer concrete of the component is improved, and a certain popularization value is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an automatic roughening machine tool for prefabricated component concrete. Background Art

[0002] Precast concrete PC components, such as double T-plates and composite plates, need to have a composite layer constructed on the upper surface of the components after the construction is completed. The conventional composite layer is cast-in-place concrete. To ensure the integrity of the structure, a rough surface needs to be formed on the upper surface of the component to achieve effective bonding of the cast-in-place concrete.

[0003] Traditional concrete roughening of components generally adopts methods such as manual chiseling, manual roughening, and high-pressure water guns. Traditional methods have the following problems:

[0004] 1. Low labor efficiency and large investment;

[0005] 2. Uneven roughening or chiseling;

[0006] 3. Destroy the structure of components;

[0007] 4. Water guns pose safety risks. Utility Model Content

[0008] The purpose of the utility model is to overcome the defects of the prior art and provide a prefabricated component concrete automatic roughening machine tool, which improves the construction efficiency, ensures the construction quality of the concrete joint surface, and ensures the construction safety.

[0009] In order to achieve the above technical effects, the utility model provides a prefabricated component concrete automatic roughening machine tool, which includes:

[0010] Two trusses arranged in parallel;

[0011] A roughening device, comprising a roughening plate which is slidably installed between two trusses along the length direction of the trusses and has an adjustable angle, and roughening saw teeth are arranged at the end of the roughening plate;

[0012] A driving device is used to drive the roughening plate to slide along the length direction of the truss, and the driving device includes a rotating rod rotatably connected between the two ends of the two trusses and a motor installed on one of the trusses and the output end of which is coaxially connected to the rotating rod. A number of traction ropes are connected between the two rotating rods, and the number of traction ropes are all passed through and connected to the roughening plate.

[0013] Preferably, a plurality of truss legs are fixedly mounted on the bottom of the two trusses.

[0014] Preferably, a rope collecting drum for winding the traction rope is installed on the rotating rod.

[0015] Preferably, a connecting rod is installed on the top of the roughened plate, and two pulleys are respectively installed at both ends of the connecting rod along the length direction, and the two trusses are provided with slideways for the corresponding pulleys to slide along the length direction of the trusses.

[0016] Preferably, the connecting rod includes a ring portion for the traction rope to pass through and a flip portion rotatably connected to the ring portion, and the roughened plate is fixedly connected to the flip portion.

[0017] Preferably, the connecting rod is socket-connected with two fixing buckles at both ends along the length direction, a fixing rod is installed in the middle of the roughened board, the fixing rod is arranged parallel to the connecting rod, and the fixing buckle is provided with a plurality of socket holes for the fixing rod to be inserted into to fix the roughened board after the angle of the roughened board is adjusted.

[0018] Preferably, two traction rope guide frames are provided between the two trusses, the two traction rope guide frames are respectively located between the hair pulling device and the two rotating rods, and the two traction rope guide frames are respectively provided with corresponding through holes for a plurality of traction ropes to pass through.

[0019] Preferably, two lifting rings for lifting are respectively provided on the tops of the two trusses.

[0020] Due to the adoption of the above technical solution, the technical effects achieved by the utility model are:

[0021] During the operation, the concrete surface of the component can be roughened automatically. The driving device can realize the roughening without manual traction. The fixedly arranged roughening device can realize the uniform roughening of the concrete surface of the component, thereby improving the qualified rate of the rough concrete surface and improving the bonding effect of the upper concrete of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 The utility model is a three-dimensional structural schematic diagram of an automatic roughening machine for prefabricated concrete components.

[0024] Figure 2 for Figure 1 A magnified view of the structure at center.

[0025] Figure 3 It is a structural schematic diagram of the roughened board in the utility model.

[0026] Figure 4 It is a schematic diagram of the structure of the pulley and the fixing buckle in the utility model.

[0027] The corresponding relationship of the numbers in the accompanying drawings is as follows:

[0028] 1-truss; 2-roughened board; 3-rotating rod; 4-motor; 5-traction rope; 6-truss leg; 7-connecting rod; 71-ring part; 72-turning part; 8-pulley; 9-slide; 10-traction rope guide frame; 11-fixing buckle; 12-fixing rod; 13-lifting ring; 14-roughened sawtooth; 15-jack. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figures 1 to 4 As shown, an embodiment of the utility model provides an automatic roughening machine for prefabricated concrete components, including two parallel trusses 1, a roughening device and a driving device. In this embodiment, a plurality of truss legs 6 are fixedly installed at the bottom of the two trusses 1, and two lifting rings 12 for lifting are respectively provided at the top of the two trusses 1. The roughening device includes a roughening plate 2 slidably installed between the two trusses 1 and with an adjustable angle. The end of the roughening plate 2 is provided with roughening serrations 14. The driving device is used to drive the roughening plate 2 to slide along the length direction of the trusses 1. The driving device includes a rotating rod 3 rotatably connected between the two end ends of the two trusses 1 and a motor 4 installed on one of the trusses 1 and the output end of which is coaxially connected to the rotating rod 3. A plurality of traction ropes 5 are connected between the two rotating rods 3, and the plurality of traction ropes 5 are all passed through and connected to the roughening plate 2. A rope collecting drum for winding the traction rope 5 is installed on the rotating rod, and the traction rope 5 is made of steel wire rope.

[0031] Furthermore, a connecting rod 7 is installed on the top of the roughened board 2, and two pulleys 8 are installed at both ends of the connecting rod 7 along the length direction, and the two trusses 1 are provided with slideways 9 for the corresponding pulleys 8 to slide along the length direction of the trusses 1. Preferably, the connecting rod 7 includes a ring portion 71 for the traction rope 5 to pass through and a flip portion 72 rotatably connected to the ring portion 71, and the roughened board 5 is fixedly connected to the flip portion 72, and two fixing buckles 11 are respectively connected by sockets at both ends of the connecting rod 7 along the length direction, and a fixing rod 12 is installed in the middle of the roughened board 2, and the fixing rod 12 is arranged parallel to the connecting rod 7, and the fixing buckle 11 is provided with a plurality of plug holes 15 for the fixing rod 12 to be inserted after the roughened board 2 adjusts its angle to fix the roughened board 2.

[0032] Furthermore, two traction rope guide frames 10 are provided between the two trusses 1. The two traction rope guide frames 10 are respectively located between the roughening device and the two rotating rods 3. Through holes for passing a plurality of traction ropes 5 are respectively opened on the two traction rope guide frames 10.

[0033] The utility model is used to adopt the automatic roughening machine tool for prefabricated component concrete. After the PC component concrete is poured, the roughening device is installed before the concrete is finally set to achieve overall roughening. The specific process flow includes:

[0034] Casting of PC components - hoisting of roughening machine into place - fixing and adjusting of roughening machine - adjusting angle of roughening board - fixing of roughening board - starting motor - moving roughening - reversing of roughening board - starting motor - roughening again - roughening completed - device called out.

[0035] It should be noted that the roughening machine can be put into place by using vertical transportation equipment, and hoisting can be achieved through steel wire ropes and lifting rings of the roughening device. According to the thickness of different components and different design requirements, the inclination angle of the roughening board can be adjusted by adjusting the fixed buckles to control the roughening depth and quality. After the roughening is completed, the roughening quality can be checked. If it does not meet the requirements, the roughening board can be reversed and the operation can be repeated.

[0036] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A prefabricated concrete automatic roughening machine, characterized in that: include: Two trusses set in parallel; A roughening device, comprising a roughening plate which is slidably installed between two trusses along the length direction of the trusses and has an adjustable angle, and roughening saw teeth are arranged at the end of the roughening plate; A driving device is used to drive the roughening plate to slide along the length direction of the truss, and the driving device includes a rotating rod rotatably connected between the two ends of the two trusses and a motor installed on one of the trusses and the output end of which is coaxially connected to the rotating rod. A number of traction ropes are connected between the two rotating rods, and the number of traction ropes are all passed through and connected to the roughening plate.

2. The automatic roughening machine for precast concrete components according to claim 1, characterized in that: A plurality of truss legs are fixedly installed at the bottom of the two trusses.

3. The automatic roughening machine for precast concrete as claimed in claim 1, characterized in that: A rope collecting disc for winding the traction rope is installed on the rotating rod.

4. The automatic roughening machine for precast concrete as claimed in claim 1, characterized in that: A connecting rod is installed on the top of the roughened plate, and two pulleys are respectively installed at both ends of the connecting rod along the length direction, and slideways for the corresponding pulleys to slide along the length direction of the trusses are opened on the two trusses.

5. The automatic roughening machine for precast concrete as claimed in claim 4, characterized in that: The connecting rod includes a ring portion for the traction rope to pass through and a flip portion rotatably connected to the ring portion, and the roughening plate is fixedly connected to the flip portion.

6. The automatic roughening machine for precast concrete as claimed in claim 4, characterized in that: The two ends of the connecting rod along the length direction are respectively socket-connected with two fixing buckles, and a fixing rod is installed in the middle of the roughened board. The fixing rod is arranged parallel to the connecting rod, and the fixing buckle is provided with a plurality of socket holes for the fixing rod to be inserted into to fix the roughened board after the angle of the roughened board is adjusted.

7. The automatic roughening machine for precast concrete as claimed in claim 1, characterized in that: Two traction rope guide frames are also arranged between the two trusses. The two traction rope guide frames are respectively located between the hair pulling device and the two rotating rods. Through holes for passing a plurality of traction ropes are respectively opened on the two traction rope guide frames.

8. The automatic roughening machine for precast concrete components according to claim 1, characterized in that: Two lifting rings for lifting are respectively arranged on the tops of the two trusses.

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