Handrail type double-disc troweling machine

Abstract

The utility model discloses a handrail type double-disc troweling machine which comprises a fixing frame, a control mechanism is arranged on a grip, the control mechanism comprises a controller arranged in the middle of the front side of the upper end of the grip, control buttons are arranged at the two ends of the front side of the upper end of the grip, an elastic hand ring is arranged below the grip, and a handle is arranged on the handle. A control panel is arranged in the middle of the upper end of the elastic bracelet, an emergency stop button is arranged at the upper end of the control panel, and the moving mechanism is arranged at the rear end of the fixing frame. Compared with the prior art, the device has the advantages that the device can be moved to a required place through the lockable universal wheels, the device can be conveniently moved when the device is used for operation, and when the grip is accidentally separated from the hand of a worker and is separated from the control of an operator, the worker can quickly press the scram button, so that the device is convenient to operate. And the control panel transmits a signal to the controller, so that the device is suddenly stopped, and the operation safety is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of trowel machines, in particular to an armrest type double-disc trowel machine. Background Art

[0002] The trowel is also called a finishing machine. Its main structure is a trowel rotor driven by a gasoline engine. A trowel is installed on the bottom of the cross in the middle of the rotor. The tilt direction of the trowel is consistent with the rotation direction of the rotor. The gasoline engine drives the V-belt to rotate the trowel rotor. When operating, first start the engine, hold the control handle, push both forward to move forward, and pull them back to move backward. On average, 100 to 300 m2 can be done per hour, which can improve the work efficiency by more than 30 times compared with manual troweling.

[0003] An armrest-type double-disc trowel machine described in publication number CN212743277U relates to the field of trowel machines. The armrest-type double-disc trowel machine comprises a support frame, a power mechanism is fixedly provided on the top of the support frame, a shell is fixedly connected to the bottom of the support frame, transmissions are fixedly provided on both sides of the top of the shell, and grinding mechanisms are provided at the bottom of the two transmissions; the grinding mechanism comprises a rotating shaft. The armrest-type double-disc trowel machine rotates the turntable to make the turntable rise, thereby driving the limit plate to rise, thereby driving one end of the I-beam to rise, and then the other end of the I-beam is lowered, so that the I-beam can be used to press the spatula, and then the spatula can be used to press multiple pressure rods to descend, and then multiple spatulas are movably connected to the fixed rod, so that the pressure rod presses one side of the spatula, so that the spatula is deflected, thereby achieving an adjustable effect, so that the utility model can be applied to various occasions and various requirements, but the prior art still has defects:

[0004] 1. In the prior art, the trowel machine needs to be moved before and after use, but no additional moving mechanism is provided on the trowel machine to facilitate moving the trowel machine when not in use.

[0005] 2. In the prior art, the trowel machine may slip out of the operator's hand during use. The handrail may detach from the operator's hand, and the operator may lose control of the trowel machine and be unable to operate it, which may cause safety hazards in use and cannot be controlled. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an armrest type double-disc trowel machine.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an armrest type double-disc trowel machine, comprising:

[0008] A fixing frame, wherein a support is fixedly connected to the middle of the upper end of the fixing frame;

[0009] A driving machine, the driving machine is fixedly connected to the upper end of the support;

[0010] Gearboxes, two of which are fixedly connected to both sides of the upper end of the fixing frame;

[0011] A transmission mechanism, the transmission mechanism is arranged on the gearbox, the transmission mechanism comprises a rotating shaft rotatably inserted in the middle of the fixed frame, both ends of the rotating shaft are fixedly connected with universal couplings, one end of the universal coupling away from the rotating shaft is fixedly connected with a connecting shaft, and one end of the connecting shaft is rotatably connected to the gearbox;

[0012] A driving mechanism, wherein the driving mechanism is arranged on the driving machine;

[0013] A polishing mechanism, the polishing mechanism is arranged at the lower end of the fixed frame, the polishing mechanism comprises a transmission shaft rotatably connected to the lower end of the gearbox, the transmission shaft is rotatably plugged into the fixed frame, the lower end of the transmission shaft is fixedly connected to a mounting seat, and sharpening knives are fixedly connected to the front and rear sides of the lower end of the mounting seat;

[0014] An operating mechanism, the operating mechanism is arranged at the rear end of the fixing frame, the operating mechanism comprises an armrest fixedly connected to the middle of the upper end of the rear side of the fixing frame, the upper end of the front side of the armrest is fixedly connected to the middle of the rear side of the support, and the rear end of the armrest is fixedly connected to a handle;

[0015] A control mechanism, the control mechanism is arranged on the handle, the control mechanism includes a controller arranged in the middle of the front upper end of the handle, control buttons are arranged at both ends of the front upper end of the handle, an elastic bracelet is arranged below the handle, a control panel is arranged in the middle of the upper end of the elastic bracelet, and an emergency stop button is arranged at the upper end of the control panel;

[0016] A moving mechanism, the moving mechanism is arranged at the rear end of the fixed frame, the moving mechanism comprises a support frame fixedly connected to the middle of the lower end of the rear side of the fixed frame, a lifting seat is arranged at the rear side of the lower end of the support frame, and lockable universal wheels are fixedly connected to both sides of the lower end of the lifting seat;

[0017] The lifting mechanism is arranged on the lifting seat, and the lifting mechanism includes a screw threadedly connected to the middle of the rear side of the upper end of the support frame, the lower end of the screw is rotatably connected to the middle of the upper end of the lifting seat, the upper end of the screw is fixedly connected to a hand wheel, and telescopic rods are fixedly connected on both sides of the upper end of the lifting seat, and the upper end of the telescopic rod is fixedly connected to the lower end of the support frame.

[0018] As an improvement, the driving mechanism comprises:

[0019] A pulley 1, wherein the pulley 1 is fixedly sleeved on one end of the driving machine;

[0020] A second pulley, wherein the second pulley is fixedly sleeved on the rotating shaft;

[0021] A belt, wherein the belt is sleeved between the first pulley and the second pulley;

[0022] A protective cover is fixedly connected to one side of the upper end of the support, and the pulley is located inside the protective cover.

[0023] As an improvement, an isolation frame is fixedly connected to the side of the fixing frame, and the isolation frame is arranged at the upper end of the sharpening knife. Fixed columns are fixedly connected to both sides of the lower end of the supporting frame, and the lower end of the fixed column is fixedly connected to the upper end of the isolation frame.

[0024] As an improvement, the control panel is connected to the controller via electrical signals.

[0025] The advantages of the utility model compared with the prior art are: 1. When the utility model is used, the hand wheel is turned to drive the screw rod to rotate, the lockable universal wheel is moved downward, and then the handle is pressed to slightly lift the fixed frame upward to let the sharpening knife leave the ground, and then the device is moved to the desired place through the lockable universal wheel, which is convenient for moving the device when the device is used.

[0026] 2. In the utility model, when the staff holds the handle normally, the device can be controlled by the control button. When in use, the staff wears the elastic bracelet on the wrist in advance. When the handle accidentally falls out of the staff's hand and is out of the operator's control, the staff can quickly press the emergency stop button, and the control panel transmits the signal to the controller, thereby emergency stopping the device to ensure safe operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model is a structural schematic diagram of an armrest type double-disc trowel machine.

[0028] Figure 2 It is a right side view of an armrest type double-disc trowel machine of the utility model.

[0029] Figure 3 yes Figure 2 Sectional view at AA.

[0030] Figure 4 The utility model is a front view of the partial structure of an armrest type double-disc trowel machine.

[0031] Figure 5 This is a partial structural diagram of a handrail double-disc trowel machine of the utility model. Figure 1 .

[0032] Figure 6 This is a partial structural diagram of a handrail double-disc trowel machine of the utility model. Figure 2 .

[0033] As shown in the figure: 1. Fixed frame; 2. Support; 3. Driving machine; 4. Gearbox; 5. Transmission mechanism; 51. Rotating shaft; 52. Universal coupling; 53. Connecting shaft; 6. Driving mechanism; 61. Pulley 1; 62. Pulley 2; 63. Belt; 64. Protective cover; 7. Polishing mechanism; 71. Transmission shaft; 72. Mounting seat; 73. Sharpening knife; 8. Operating mechanism; 81. Armrest; 82. Handle; 9. Control mechanism; 91. Controller; 92. Control button; 93. Elastic wristband; 94. Control panel; 95. Emergency stop button; 10. Moving mechanism; 101. Support frame; 102. Lifting seat; 103. Lockable universal wheel; 11. Lifting mechanism; 111. Screw; 112. Handwheel; 113. Telescopic rod; 12. Isolation frame; 13. Fixed column. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] An armrest type double-disc trowel comprises a fixing frame 1, a support 2 is fixedly connected to the middle of the upper end of the fixing frame 1, a driving machine 3 is fixedly connected to the upper end of the support 2, and the driving machine 3 can be a diesel engine or a gasoline engine.

[0036] Gearboxes 4 are fixedly connected to both sides of the upper end of the fixing frame 1, and a transmission mechanism 5 is arranged on the gearbox 4. The transmission mechanism 5 includes a rotating shaft 51 rotatably inserted in the middle of the fixing frame 1, and universal couplings 52 are fixedly connected to both ends of the rotating shaft 51. One end of the universal coupling 52 away from the rotating shaft 51 is fixedly connected to a connecting shaft 53, and one end of the connecting shaft 53 is rotatably connected to the gearbox 4.

[0037] A driving mechanism 6 is provided on the driving machine 3, and the driving mechanism 6 includes a pulley 1 61, a pulley 2 62, a belt 63, and a protective cover 64. The pulley 1 61 is fixedly sleeved on one end of the driving machine 3, the pulley 2 62 is fixedly sleeved on the rotating shaft 51, the belt 63 is sleeved between the pulley 1 61 and the pulley 2 62, the protective cover 64 is fixedly connected to one side of the upper end of the support 2, the pulley 1 61 is located inside the protective cover 64, the driving machine 3 drives the pulley 1 61 to rotate, the rotation of the pulley 1 61 drives the belt 63 and the pulley 2 62 to rotate, and the rotation of the pulley 2 62 drives the rotating shaft 51 and the universal coupling 52 to rotate.

[0038] A smoothing mechanism 7 is provided at the lower end of the fixed frame 1, and the smoothing mechanism 7 includes a transmission shaft 71 rotatably connected to the lower end of the gearbox 4, the transmission shaft 71 is rotatably plugged into the fixed frame 1, the lower end of the transmission shaft 71 is fixedly connected to a mounting seat 72, and sharpeners 73 are fixedly connected to the front and rear sides of the lower end of the mounting seat 72, the universal joint 52 rotates to drive the gearbox 4 to work, the gearbox 4 controls the transmission shaft 71 to rotate, and the transmission shaft 71 rotates to drive the mounting seat 72 and the sharpener 73 to rotate to perform smoothing work.

[0039] The rear end of the fixing frame 1 is provided with an operating mechanism 8, which includes an armrest 81 fixedly connected to the middle of the upper end of the rear side of the fixing frame 1, the upper end of the front side of the armrest 81 is fixedly connected to the middle of the rear side of the support 2, the rear end of the armrest 81 is fixedly connected to a grip 82, and the grip 82 is provided with a control mechanism 9, the control mechanism 9 includes a controller 91 provided in the middle of the front side of the upper end of the grip 82, control buttons 92 are provided at both ends of the upper front side of the grip 82, an elastic bracelet 93 is provided below the grip 82, and a control surface is provided in the middle of the upper end of the elastic bracelet 93 Panel 94, an emergency stop button 95 is arranged on the upper end of the control panel 94, and the control panel 94 is connected with the controller 91 by electrical signals. When the staff holds the handle 82 normally, the device can be controlled by the control button 92. When in use, the staff wears the elastic bracelet 93 on the wrist. When the handle 82 is accidentally separated from the staff's hand and out of the control of the operator, the staff can quickly press the emergency stop button 95, and the control panel 94 transmits the signal to the controller 91, thereby emergency stopping the device to ensure safe operation.

[0040] A moving mechanism 10 is provided at the rear end of the fixed frame 1, and the moving mechanism 10 includes a support frame 101 fixedly connected to the middle of the lower end of the rear side of the fixed frame 1, a lifting seat 102 is provided at the rear side of the lower end of the support frame 101, and lockable universal wheels 103 are fixedly connected on both sides of the lower end of the lifting seat 102. A lifting mechanism 11 is provided on the lifting seat 102, and the lifting mechanism 11 includes a screw 111 threadedly connected to the middle of the rear side of the upper end of the support frame 101, the lower end of the screw 111 is rotatably connected to the middle of the upper end of the lifting seat 102, the upper end of the screw 111 is fixedly connected to a hand wheel 112, and telescopic rods 113 are fixedly connected to both sides of the upper end of the lifting seat 102, and the upper end of the telescopic rod 113 is fixedly connected to the lower end of the support frame 101.

[0041] An isolation frame 12 is fixedly connected to the side of the fixed frame 1, and the isolation frame 12 is arranged at the upper end of the sharpener 73. The isolation frame 12 protects the working range of the sharpener 73. Fixed columns 13 are fixedly connected to both sides of the lower end of the support frame 101, and the lower end of the fixed column 13 is fixedly connected to the upper end of the isolation frame 12.

[0042] When the utility model is implemented, Figure 1-6As shown, when in use, the hand wheel 112 is turned to drive the screw rod 111 to rotate, and the lockable universal wheel 103 is moved downward, and then the handle 82 is pressed to lift the fixing frame 1 upward slightly to allow the sharpening knife 73 to leave the ground, and then the device is moved to the desired place through the lockable universal wheel 103, and then the hand wheel 112 is turned to move the lockable universal wheel 103 upward so that the sharpening knife 73 contacts the ground, and then the driving machine 3 is started, and the driving machine 3 drives the pulley 1 61 to rotate, and the rotation of the pulley 1 61 drives the belt 63 and the pulley 2 62 to rotate, and the rotation of the pulley 2 62 drives the rotating shaft 51 and the universal coupling 52 to rotate, and the rotation of the universal coupling 52 drives the gearbox 4 to work, and the gearbox 4 controls the transmission shaft 71 to rotate, and the rotation of the transmission shaft 71 drives the mounting seat 72 and the sharpening knife 73 to rotate to perform the smoothing work, and the handle 82 is pushed to conveniently move the device.

[0043] When the staff holds the handle 82 normally, the device can be controlled by the control button 92. When in use, the staff wears the elastic bracelet 93 on the wrist in advance. When the handle 82 is accidentally separated from the staff's hand and out of the operator's control, the staff can quickly press the emergency stop button 95, and the control panel 94 transmits the signal to the controller 91, thereby emergency stopping the device to ensure safe operation.

[0044] After use, the hand wheel 112 is rotated again to move the lockable universal wheel 103 downward, and then the device is moved back to the desired placement position through the lockable universal wheel 103, which is convenient to operate.

[0045] The electrical components mentioned in this article are conventional devices. The main controller can be a conventional known device for control such as a computer. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0046] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An armrest type double disc trowel machine, characterized in that: include: A fixing frame (1), wherein a support (2) is fixedly connected to the middle of the upper end of the fixing frame (1); A driving machine (3), wherein the driving machine (3) is fixedly connected to the upper end of the support (2); Gearboxes (4), two gearboxes (4) being fixedly connected to both sides of the upper end of the fixing frame (1); A transmission mechanism (5), the transmission mechanism (5) being arranged on the gearbox (4), the transmission mechanism (5) comprising a rotating shaft (51) rotatably plugged into the middle of the fixed frame (1), both ends of the rotating shaft (51) being fixedly connected to universal couplings (52), one end of the universal coupling (52) being away from the rotating shaft (51) being fixedly connected to a connecting shaft (53), one end of the connecting shaft (53) being rotatably connected to the gearbox (4); A driving mechanism (6), wherein the driving mechanism (6) is arranged on the driving machine (3); A trowel mechanism (7), the trowel mechanism (7) being arranged at the lower end of the fixed frame (1), the trowel mechanism (7) comprising a transmission shaft (71) rotatably connected to the lower end of the gearbox (4), the transmission shaft (71) being rotatably plugged into the fixed frame (1), the lower end of the transmission shaft (71) being fixedly connected to a mounting seat (72), and sharpening knives (73) being fixedly connected to the front and rear sides of the lower end of the mounting seat (72); An operating mechanism (8), the operating mechanism (8) being arranged at the rear end of the fixing frame (1), the operating mechanism (8) comprising an armrest (81) fixedly connected to the middle of the upper end of the rear side of the fixing frame (1), the upper end of the front side of the armrest (81) being fixedly connected to the middle of the rear side of the support (2), and the rear end of the armrest (81) being fixedly connected to a handle (82); A control mechanism (9), the control mechanism (9) being arranged on the handle (82), the control mechanism (9) comprising a controller (91) arranged in the middle of the front upper end of the handle (82), control buttons (92) being arranged at both ends of the front upper end of the handle (82), an elastic wristband (93) being arranged below the handle (82), a control panel (94) being arranged in the middle of the upper end of the elastic wristband (93), and an emergency stop button (95) being arranged at the upper end of the control panel (94); A moving mechanism (10), the moving mechanism (10) being arranged at the rear end of the fixed frame (1), the moving mechanism (10) comprising a support frame (101) fixedly connected to the middle of the lower end of the rear side of the fixed frame (1), a lifting seat (102) being arranged at the rear side of the lower end of the support frame (101), and lockable universal wheels (103) being fixedly connected to both sides of the lower end of the lifting seat (102); A lifting mechanism (11), the lifting mechanism (11) being arranged on a lifting seat (102), the lifting mechanism (11) comprising a screw rod (111) threadedly connected to the middle of the rear side of the upper end of the support frame (101), the lower end of the screw rod (111) being rotatably connected to the middle of the upper end of the lifting seat (102), the upper end of the screw rod (111) being fixedly connected to a hand wheel (112), the upper ends of the lifting seat (102) being fixedly connected to telescopic rods (113) on both sides of the upper end, the upper ends of the telescopic rods (113) being fixedly connected to the lower end of the support frame (101).

2. The hand-held double-disc trowel according to claim 1, characterized in that: The driving mechanism (6) comprises: Pulley 1 (61), wherein the pulley 1 (61) is fixedly sleeved on one end of the driving machine (3); A second pulley (62), wherein the second pulley (62) is fixedly sleeved on the rotating shaft (51); A belt (63), wherein the belt (63) is sleeved between the first pulley (61) and the second pulley (62); A protective cover (64) is fixedly connected to one side of the upper end of the support (2), and the pulley 1 (61) is located inside the protective cover (64).

3. The hand-held double-disc trowel according to claim 1, characterized in that: An isolation frame (12) is fixedly connected to the side of the fixing frame (1), and the isolation frame (12) is arranged at the upper end of the sharpening knife (73). Fixed columns (13) are fixedly connected to both sides of the lower end of the supporting frame (101), and the lower end of the fixed column (13) is fixedly connected to the upper end of the isolation frame (12).

4. The hand-held double-disc trowel according to claim 1, characterized in that: The control panel (94) is connected to the controller (91) via electrical signals.

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