Accurate template cutting device for building construction

Abstract

The invention relates to the technical field of template cutting, in particular to an accurate template cutting device for building construction, which comprises a cutting platform and a cutting mechanism arranged on the cutting platform and used for cutting a template at equal intervals, a blanking frame is arranged beside the cutting platform, and a tidying mechanism used for intermittently driving the template to move downwards is arranged on the blanking frame. Through the arrangement of the structure, an L-shaped plate can be driven to move to push a slit template to the discharging frame, and in the reset process, a material pushing plate can be driven to move, so that the cut template can be pushed to the discharging frame, and the cut template can be pushed to the discharging frame. When one cut template is pushed, the other cut template is pushed, meanwhile, the L-shaped plate can be lifted upwards, and then the two cut templates can be sequentially placed on the discharging frame through restarting of the electric telescopic cylinder, so that workers do not need to discharge at one side, and the convenience performance of the device is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of template cutting, and in particular to an accurate template cutting device for building construction. Background Art

[0002] The formwork used in construction is a temporary supporting structure, which is manufactured according to the design requirements to shape the concrete structure and components into the specified position and geometric dimensions, maintain their correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of the formwork project is to ensure the quality and construction safety of the concrete project, speed up the construction progress and reduce the project cost. In the process of formwork production, a cutting device is needed to cut the formwork into a specified shape, so a cutting device is needed when needed.

[0003] A wood template cutting device with publication number CN219634006U in the prior art is provided with a plurality of saw blades which are fixed on a shaft rod by bolts respectively. The shaft rod and the saw blades can be rotated by a motor, thereby performing multiple cutting processes on the wood template at the same time, greatly improving the processing efficiency. The spacing between the saw blades can be adjusted to realize cutting processes of wood templates of different sizes.

[0004] Although the above device can divide the template into multiple strips as required, there are still some defects in the use and processing process. Since the cutting device lacks the unloading and sorting function, the workers still need to take out the cut templates one by one and place them neatly on the pallet, which is not only time-consuming and labor-intensive, but also greatly reduces the working efficiency of the device.

[0005] Therefore, a device for accurately cutting templates for building construction is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a precise cutting device for templates used in construction.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: a precise cutting device for templates for construction, comprising a cutting platform, and a cutting mechanism arranged on the cutting platform for equidistantly cutting the templates, a material unloading rack is arranged next to the cutting platform, and a tidying mechanism for intermittently driving the template to move downward is arranged on the material unloading rack, a top plate is fixedly connected to the top of the cutting platform, an upper side plate is fixedly connected to the front side of the cutting platform and at a position corresponding to the top plate, a lower side plate is fixedly connected to the top of the top plate and close to the side of the upper side plate, a sliding frame is slidably connected between the upper side plate and the lower side plate, an L-shaped plate is slidably connected to the inner side of the sliding frame, a connecting plate is fixedly connected between the upper side plate and the lower side plate, a pair of upper electric telescopic cylinders are fixedly connected to the side walls of the connecting plate, the output ends of the upper electric telescopic cylinders are fixedly connected to the side walls of the sliding frame through the connecting plate, the side walls of the upper side plate are provided with an adjusting mechanism for adjusting the position of the L-shaped plate, and a pushing mechanism for pushing the cut template is arranged on the top plate.

[0008] In the above technical scheme, further, the adjusting mechanism includes an upper round rod, an inner hole is opened inside the L-shaped plate, the upper round rod is slidably connected in the inner hole, and the side wall of the upper round rod is arranged through the side wall of the L-shaped plate, an upper spring is fixedly connected between the inner side of the inner hole and the side wall of the upper round rod, a lower straight groove is opened on the side wall of the upper side plate, the end of the upper round rod is inserted into the inner side of the lower straight groove, a vertical groove is opened on the top of one end of the lower straight groove near the cutting mechanism, an upper inclined groove is opened on the top of the other end of the lower straight groove, an upper straight groove is opened between the upper inclined groove and the vertical groove, an inward-facing upper groove is opened at the bottom of the upper inclined groove, and the connection between the upper groove and the upper inclined groove is inclined.

[0009] In the above technical solution, further, the end of the upper round rod is set to a smooth arc surface, an upper touch sensor is fixedly connected through the inner side of the upper groove, a lower touch sensor is fixedly connected through the inner side of the upper straight groove and located next to the vertical groove, and three extrusion springs are fixedly connected between the inner side of the sliding frame and the top of the L-shaped plate.

[0010] In the above technical solution, further, the sorting mechanism includes a lower electric telescopic cylinder, a pair of the lower electric telescopic cylinders are provided, and the lower electric telescopic cylinders are respectively fixedly connected to both sides of the unloading rack, movable grooves are opened on both sides of the unloading rack, and a placement plate is slidably connected to the inner side of the movable groove, and the output ends of the lower electric telescopic cylinders are fixedly connected to the top of the placement plate.

[0011] In the above technical scheme, further, the pushing mechanism includes a T-shaped plate, the top of the top plate is provided with an adjusting plate, the T-shaped plate is arranged on the top of the adjusting plate, the top of the T-shaped plate is fixedly connected to the upper L-shaped block, and the side wall of the sliding frame is fixedly connected to the lower L-shaped block, the inner side of the cutting platform and located below the top plate is provided with a storing groove, the inner side of the storing groove is provided with a pushing plate, the top of the top plate is provided with a rectangular groove, the top of the pushing plate is slidably connected to the inner side of the rectangular groove, the inside of the pushing plate is provided with a circular hole, the inside of the circular hole is slidably connected to the lower round rod, the bottom of the adjusting plate is provided with a transverse groove, the transverse groove is provided with a lower inclined groove near one end of the lower material frame, a connecting groove is provided between the lower inclined groove and the transverse groove, and the lower inclined groove and the transverse groove are connected with a recessed lower groove, the side wall of the lower side plate is provided with a telescopic groove, and the T-shaped plate is provided with a distance adjustment structure for changing the pushing distance.

[0012] In the above technical solution, further, a lower spring is fixedly connected between the inner side of the circular hole and the bottom of the lower round rod, and the top end of the lower round rod passes through the top end of the push plate, the lower round rod is inserted into the inner side of the horizontal groove, the top end of the lower round rod is set as a smooth arc surface, and the connection between the lower groove and the lower inclined groove is inclined.

[0013] In the above technical solution, further, a sliding groove is opened at the bottom end of the cutting platform and below the push plate, the bottom end of the push plate is slidably connected to the inner side of the sliding groove, an upper return spring is fixedly connected between the inner side of the sliding groove and the side wall of the push plate, a sliding block is fixedly connected to the side wall of the T-shaped plate and located on the inner side of the telescopic groove, and a lower return spring is fixedly connected between the side wall of the sliding block and the inner side of the telescopic groove.

[0014] In the above technical scheme, further, the distance adjustment structure includes a replacement plate that can be installed on the T-plate by bolts, and the adjustment plate is installed at the bottom of the T-plate by multiple bolts. The replacement plate and the adjustment plate have the same size, and a pair of extrusion bevels are opened at the bottom of the replacement plate, one of the extrusion bevels is opened at the end of an upper extrusion groove, a lower extrusion groove is opened horizontally between the sides of the extrusion bevels close to each other, and a reset groove is opened between the other extrusion bevel and the upper extrusion groove, and the extrusion bevel is opened at the end away from the reset groove with an inward-recessed upper clamping groove, the connection between the upper clamping groove and the extrusion bevel is inclined, and an inward-recessed lower clamping groove is opened on the inner side of the lower extrusion groove and away from the end of the upper clamping groove, and the connection between the lower clamping groove and the lower extrusion groove is inclined.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can drive the L-shaped plate to move and push the cut template onto the unloading rack through the arrangement of the pushing mechanism, the adjusting mechanism and the electric telescopic cylinder. In the resetting process, the pushing plate will be driven to move to push another cut template over, and the L-shaped plate will be raised upwards. Then, the two cut templates can be placed on the unloading rack in sequence by restarting the electric telescopic cylinder, so that there is no need for workers to unload materials on the side, which greatly improves the convenience of the device.

[0016] 2. The present invention, through the setting of the distance adjustment structure, can change the cutting demand of the template, and when the original one-to-two division is changed to one-to-three division, the adjustment plate and the replacement plate can be swapped, and then the movement distance of each push plate can be changed by setting structures such as the extrusion inclined groove and the upper extrusion groove on the replacement plate, so that the three templates can be placed on the unloading rack in turn, further improving the application scope of the device and improving the general performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the cutting device of the present invention; Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the front side of the cutting platform of the present invention; Figure 3 It is a schematic diagram of the overall appearance structure of the upper electric telescopic cylinder, the upper side plate and the sliding frame of the present invention; Figure 4 It is a schematic diagram of the overall appearance structure of the finishing mechanism of the present invention; Figure 5 It is a schematic diagram of a full-section three-dimensional structure of the sliding frame of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the cross section of the upper side plate of the present invention; Figure 7 It is a bottom-up three-dimensional structural schematic diagram of the adjustment plate of the present invention; Figure 8 It is a schematic diagram of a three-dimensional structure of a full cutaway side of a top plate of the present invention; Fig. 9 It is a schematic diagram of the overall appearance structure of the top plate of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the replacement plate of the present invention when viewed from above.

[0018] In the figure: 1. cutting platform; 2. cutting mechanism; 3. unloading rack; 4. top plate; 5. upper side plate; 6. lower side plate; 7. sliding frame; 8. L-shaped plate; 9. connecting plate; 10. upper electric telescopic cylinder; 11. upper round rod; 12. upper spring; 13. lower straight groove; 14. vertical groove; 15. upper inclined groove; 16. upper straight groove; 17. upper groove; 18. upper touch sensor; 19. lower touch sensor; 20. lower electric telescopic cylinder; 21. placement plate; 22. T-shaped plate; 23. adjustment Plate; 24, upper L-shaped block; 25, push plate; 26, lower round rod; 27, horizontal groove; 28, lower inclined groove; 29, connecting groove; 30, lower groove; 31, lower spring; 32, sliding groove; 33, upper return spring; 34, telescopic groove; 35, sliding block; 36, lower return spring; 37, replacement plate; 38, lower L-shaped block; 39, extrusion inclined groove; 40, upper extrusion groove; 41, lower extrusion groove; 42, return groove; 43, upper clamping groove; 44, lower clamping groove; 45, extrusion spring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] like Figure 1-10 The device for accurately cutting templates for construction shown in the figure comprises a cutting platform 1, and a cutting mechanism 2 arranged on the cutting platform 1 for equidistantly cutting the templates. The cutting mechanism 2 is mainly composed of a multi-axis moving mechanism, a cutting machine and a pushing mechanism, etc., which can realize automatic cutting of the templates. It is a mature technology in the prior art and will not be described in detail here. A material unloading rack 3 is arranged beside the cutting platform 1, and a finishing mechanism for intermittently driving the templates to move downward is arranged on the material unloading rack 3. A top plate 4 is fixedly connected to the top of the cutting platform 1, and a top plate 4 is fixedly connected to the front side of the cutting platform 1 and at a position corresponding to the top plate 4. An upper side plate 5 is fixedly connected, a lower side plate 6 is fixedly connected to the top of the top plate 4 and close to the side of the upper side plate 5, a sliding frame 7 is slidably connected between the upper side plate 5 and the lower side plate 6, an L-shaped plate 8 is slidably connected to the inner side of the sliding frame 7, a connecting plate 9 is fixedly connected between the upper side plate 5 and the lower side plate 6, a pair of upper electric telescopic cylinders 10 are fixedly connected to the side wall of the connecting plate 9, the output end of the upper electric telescopic cylinder 10 passes through the connecting plate 9 and is fixedly connected to the side wall of the sliding frame 7, an adjusting mechanism for adjusting the position of the L-shaped plate 8 is provided on the side wall of the upper side plate 5, and a pushing mechanism for pushing the cut template is provided on the top plate 4; The adjusting mechanism includes an upper round rod 11, an inner hole is provided inside the L-shaped plate 8, the upper round rod 11 is slidably connected in the inner hole, and the side wall of the upper round rod 11 passes through the side wall of the L-shaped plate 8, an upper spring 12 is fixedly connected between the inner side of the inner hole and the side wall of the upper round rod 11, a lower straight groove 13 is provided on the side wall of the upper side plate 5, the end of the upper round rod 11 is inserted into the inner side of the lower straight groove 13, a vertical groove 14 is provided on the top of one end of the lower straight groove 13 close to the cutting mechanism 2, an upper inclined groove 15 is provided on the top of the other end of the lower straight groove 13, an upper straight groove 16 is provided between the upper inclined groove 15 and the vertical groove 14, an inwardly sunken upper groove 17 is provided at the bottom of the upper inclined groove 15, and the connection between the upper groove 17 and the upper inclined groove 15 is inclined; The end of the upper round rod 11 is set to a smooth arc surface, which is convenient for the upper round rod 11 to slide out of the upper groove 17. The inner side of the upper groove 17 is fixedly connected with an upper touch sensor 18, and the upper touch sensor 18 is electrically connected to the lower electric telescopic cylinder 20 through a controller. At the same time, the lower electric telescopic cylinder 20 drives the placement plate 21 to move downward at a fixed distance each time it is started through a set degree. This distance is the same as the thickness of the template, and the inner side of the upper straight groove 16 and located next to the vertical groove 14 is fixedly connected with a lower touch sensor 19. The lower touch sensor 19 is electrically connected to the cutting mechanism 2 and the upper electric telescopic cylinder 10 through a controller to ensure that when the upper round rod 11 slides to the side of the upper touch sensor 18, the upper electric telescopic cylinder 10 is controlled by the controller to stop running to avoid the L-shaped plate 8 from resetting and affecting the normal pushing of the cutting mechanism 2. Three extrusion springs 45 are fixedly connected between the inner side of the sliding frame 7 and the top of the L-shaped plate 8; The sorting mechanism includes a lower electric telescopic cylinder 20, a pair of which are provided, and the lower electric telescopic cylinders 20 are respectively fixedly connected to both sides of the unloading rack 3, and both sides of the unloading rack 3 are provided with moving grooves, and the inner sides of the moving grooves are slidably connected with a placement plate 21, and the output ends of the lower electric telescopic cylinders 20 are fixedly connected to the top of the placement plate 21; In the process of cutting the building template, the template is first placed on the cutting platform 1, and the template is passed under the cutting machine by the pushing mechanism of the cutting mechanism 2 to realize automatic cutting of the template, and then the template after cutting is pushed to the bottom of the top plate 4 (at this time, the upper round rod 11 on the L-shaped plate 8 is located next to the lower touch sensor 19, and the L-shaped plate 8 is in a raised state, which will not hinder the normal pushing of the template), and then the upper electric telescopic cylinder 10 is controlled to continue to start to push the upper round rod 11 into the upper straight groove 16, and then the L-shaped plate 8 is pushed to reset under the thrust of the extrusion spring 45, thereby driving the L-shaped plate 8 to move downward, so that the L-shaped plate 8 moves Move to the side of the template, then control the upper electric telescopic cylinder 10 to start pulling the sliding frame 7 to move, and drive the L-shaped plate 8 and the upper round rod 11 to slide on the inner side of the lower straight groove 13, so as to push the template to move to the side of the lower material rack 3, and then when the template is completely pushed onto the placement plate 21 on the unloading rack 3, the upper round rod 11 will move to the side of the upper groove 17, and then push the upper round rod 11 into the inner side of the upper groove 17 under the elastic force of the upper spring 12, and touch the upper touch sensor 18 at the same time, and then transmit the signal to the controller, and the controller controls the lower electric telescopic cylinder 20 to start driving the placement plate 21 to move downward at a fixed distance to avoid hindering the normal unloading of subsequent templates; Then, the upper electric telescopic cylinder 10 is controlled to start and drive the sliding frame 7 to reset. At this time, due to the step between the upper groove 17 and the lower straight groove 13, the upper round rod 11 is driven to slide upward under the extrusion of the upper inclined groove 15, and the L-shaped plate 8 is driven to slide upward, and the extrusion spring 45 is gradually compressed, thereby driving the L-shaped plate 8 to rise upward to avoid hindering the normal operation of the pushing mechanism. Then, the upper round rod 11 slides out of the upper inclined groove 15, slides into the upper straight groove 16, and moves to the upper touch sensor 18 (it should be noted here that the upper touch sensor 18 can be set through the program, and the signal transmitted by the upper touch sensor 18 to control the start of the upper electric telescopic cylinder 10 is limited according to the number of cutting templates, so as to avoid the upper electric telescopic cylinder 10 being unable to start before pushing another template).

[0022] In order to automatically push the other cut template to the L-shaped plate 8, the pushing mechanism includes a T-shaped plate 22, an adjusting plate 23 is provided on the top of the top plate 4, the T-shaped plate 22 is arranged at the top of the adjusting plate 23, the top of the T-shaped plate 22 is fixedly connected with an upper L-shaped block 24, the side wall of the sliding frame 7 is fixedly connected with a lower L-shaped block 38, and a storage groove is provided inside the cutting platform 1 and below the top plate 4. The setting of the storage groove can play a storage role for the pushing plate 25 to avoid hindering the normal pushing of the template. A pushing plate 25 is provided inside the storage groove, and a rectangular groove is provided at the top of the top plate 4. The pushing plate 25 The top end is slidably connected to the inner side of the rectangular groove. The setting of the rectangular groove can guide the sliding direction of the push plate 25. A circular hole is provided inside the push plate 25. A lower round rod 26 is slidably connected to the inner side of the circular hole. A transverse groove 27 is provided at the bottom of the adjustment plate 23. A lower inclined groove 28 is provided at one end of the transverse groove 27 near the unloading frame 3. A connecting groove 29 is provided between the lower inclined groove 28 and the transverse groove 27. The lower inclined groove 28 and the transverse groove 27 are connected to a lower groove 30 with an indentation. A telescopic groove 34 is provided on the side wall of the lower side plate 6. A distance adjustment structure for changing the pushing distance is provided on the T-shaped plate 22. A lower spring 31 is fixedly connected between the inner side of the circular hole and the bottom of the lower round rod 26, and the lower round rod 26 is pushed into the lower groove 30 by the lower spring 31. The top of the lower round rod 26 passes through the top of the push plate 25, and the lower round rod 26 is inserted into the inner side of the transverse groove 27. The top of the lower round rod 26 is set as a smooth arc surface, which is convenient for the lower round rod 26 to slide out of the lower groove 30 more smoothly. The connection between the lower groove 30 and the lower inclined groove 28 is inclined. A sliding groove 32 is provided at the bottom end of the cutting platform 1 and below the push plate 25. The bottom end of the push plate 25 is slidably connected to the inner side of the sliding groove 32. An upper return spring 33 is fixedly connected between the inner side of the sliding groove 32 and the side wall of the push plate 25. The upper return spring 33 facilitates the pulling of the push plate 25 for reset. A sliding block 35 is fixedly connected to the side wall of the T-shaped plate 22 and located inside the telescopic groove 34. A lower return spring 36 is fixedly connected between the side wall of the sliding block 35 and the inner side of the telescopic groove 34. The setting of the lower return spring 36 facilitates the pulling of the sliding block 35 and the T-shaped plate 22 for reset. When the upper electric telescopic cylinder 10 pulls the L-shaped plate 8 to push the template onto the unloading rack 3, the lower L-shaped block 38 will be driven to move, thereby gradually releasing the squeezing of the upper L-shaped block 24, and then the sliding block 35 and the T-shaped plate 22 will be pulled back under the elastic force of the lower return spring 36 to reset, and the lower round rod 26 will be driven to slide in the transverse groove 27. Subsequently, when the sliding block 35 is reset, the lower round rod 26 will move to the other end of the transverse groove 27 and be located below the lower groove 30, and then the lower round rod 26 will be pulled back under the elastic force of the lower return spring 36 to reset. Under the elastic force of the spring 31, the top of the lower round rod 26 is pushed into the lower groove 30. Then, when the L-shaped plate 8 completely pushes the template onto the unloading rack 3, the upper electric telescopic cylinder 10 pushes the sliding frame 7 and the L-shaped plate 8 to reset. In this process, the lower L-shaped block 38 is driven to pass by the upper L-shaped block 24, and then the upper L-shaped block 24 is pushed to slide together through the lower L-shaped block 38, and the T-shaped plate 22, the sliding block 35 and the adjusting plate 23 are driven to move, and the lower reset spring 36 is gradually compressed. The lower round rod 26 is pushed out of the lower groove 30 and slides into the lower inclined groove 28, and the lower spring 31 is compressed, thereby pushing the cut template toward the side of the upper side plate 5, so that the template is pushed to the side of the L-shaped plate 8, and the upper return spring 33 is gradually compressed. When the sliding frame 7 is reset, the lower round rod 26 moves to the end of the lower inclined groove 28 and is located in the connecting groove 29, thereby releasing the squeeze on the lower round rod 26, and then the push plate 25 is pushed to reset under the elastic force of the upper return spring 33, and the lower round rod 26 is driven to slide out of the connecting groove 29 and slide into the transverse groove 27, and this is repeated, and then the upper electric telescopic cylinder 10 can be controlled again to start pushing the template onto the blanking rack 3.

[0023] In order to improve the application range of the device, the distance adjustment structure includes a replacement plate 37 that can be installed on the T-shaped plate 22 by bolts, and the adjustment plate 23 is installed at the bottom of the T-shaped plate 22 by multiple bolts. The replacement plate 37 has the same size as the adjustment plate 23. A pair of extrusion chute 39 is provided at the bottom of the replacement plate 37, and an upper extrusion groove 40 is provided at the end of one of the extrusion chute 39. A lower extrusion groove 41 is transversely provided between the sides of the extrusion chute 39 that are close to each other, and a reset groove 42 is provided between the other extrusion chute 39 and the upper extrusion groove 40. The extrusion chute 39 is provided with an indented upper clamping groove 43 at one end away from the reset groove 42, and the connection between the upper clamping groove 43 and the extrusion chute 39 is inclined, and an indented lower clamping groove 44 is provided on the inner side of the lower extrusion groove 41 and at one end away from the upper clamping groove 43, and the connection between the lower clamping groove 44 and the lower extrusion groove 41 is inclined; When the cutting requirement of the template changes, and the original one-to-two division is changed to one-to-three division, first unscrew the bolts on the T-plate 22, then pull out the adjustment plate 23 outward, so that the lower round rod 26 slides in the connecting groove 29, and pull the adjustment plate 23 out from under the T-plate 22, then the adjustment plate 23 can be taken out, and then the above operation is repeated in reverse to install the replacement plate 37 under the T-plate 22, and then in the subsequent working process, when the upper electric telescopic cylinder 10 pushes the sliding frame 7 and the lower L-shaped block 38 to move, the extrusion of the upper L-shaped block 24 will be gradually released, and then the sliding block 35, the T-plate 22 and the replacement plate 37 will be pulled back under the elastic force of the lower reset spring 36 to drive the lower round rod 26 to slide in the upper extrusion groove 40; Then, when the sliding block 35 is reset, the lower round rod 26 will move to the other end of the upper extrusion groove 40 and be located below the upper clamping groove 43, and then the top end of the lower round rod 26 will be pushed into the upper clamping groove 43 under the elastic force of the lower spring 31. Then, when the L-shaped plate 8 completely pushes the template onto the unloading rack 3, the upper electric telescopic cylinder 10 will push the sliding frame 7 and the L-shaped plate 8 to reset. In this process, the lower L-shaped block 38 will be driven to pass by the upper L-shaped block 24, and then the upper L-shaped block 24 will be pushed to slide together through the lower L-shaped block 38, and the T-shaped plate 22 and the replacement plate 37 will be driven to move. There is a step between the upper clamping groove 43 and the upper extrusion groove 40, and the lower round rod 26 and the push plate 25 are squeezed to slide in the rectangular groove under the extrusion of the upper clamping groove 43 and the extrusion chute 39, and the lower round rod 26 is squeezed out of the upper clamping groove 43 and slides into the extrusion chute 39, and the lower spring 31 is compressed, thereby pushing the cut template to one side of the L-shaped plate 8, and compressing the upper reset spring 33, and then when the sliding frame 7 is reset, the lower round rod 26 moves into the lower extrusion groove 41 and is located in the lower clamping groove 44, and then is pushed into the lower clamping groove 44 under the elastic force of the lower spring 31; Finally, the lower electric telescopic cylinder 20 is controlled to start again and the above operation is repeated repeatedly. (It should be noted here that when installing the upper replacement plate 37, the starting program of the upper electric telescopic cylinder 10 needs to be set. Through the program setting, every two times the upper electric telescopic cylinder 10 is started at intervals, the upper electric telescopic cylinder 10 needs to be controlled to push the sliding frame 7 to continue to move forward, and the end of the lower straight groove 13 is penetrated, so that the lower round rod 26 can be driven to slide into the reset groove 42, so that the push plate 25 and the lower round rod 26 are pulled to reset under the elastic force of the upper reset spring 33, and the lower round rod 26 is driven to slide into the upper extrusion groove 40 to achieve reset).

[0024] The basic principles, main features and advantages of the present invention are shown and described above.

[0025] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the specification only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. These changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A device for accurately cutting templates for construction, comprising a cutting platform (1), and a cutting mechanism (2) arranged on the cutting platform (1) for cutting the templates at equal intervals, characterized in that: A material unloading rack (3) is provided beside the cutting platform (1), and a finishing mechanism for intermittently driving the template to move downward is provided on the material unloading rack (3). A top plate (4) is fixedly connected to the top of the cutting platform (1), an upper side plate (5) is fixedly connected to the front side of the cutting platform (1) and at a position corresponding to the top plate (4), a lower side plate (6) is fixedly connected to the top of the top plate (4) and at a side close to the upper side plate (5), a sliding frame (7) is slidably connected between the upper side plate (5) and the lower side plate (6), and the sliding frame (7) is slidably connected to the upper side plate (5) and the lower side plate (6). An L-shaped plate (8) is slidably connected to the inner side of the moving frame (7); a connecting plate (9) is fixedly connected between the upper side plate (5) and the lower side plate (6); a pair of upper electric telescopic cylinders (10) are fixedly connected to the side walls of the connecting plate (9); output ends of the upper electric telescopic cylinders (10) pass through the connecting plate (9) and are fixedly connected to the side walls of the sliding frame (7); an adjusting mechanism for adjusting the position of the L-shaped plate (8) is provided on the side walls of the upper side plate (5); and a pushing mechanism for pushing the cut template is provided on the top plate (4).

2. The accurate cutting device for templates used in construction according to claim 1, characterized in that: The adjusting mechanism comprises an upper round rod (11), an inner hole is formed inside the L-shaped plate (8), the upper round rod (11) is slidably connected in the inner hole, and the side wall of the upper round rod (11) is arranged to penetrate the side wall of the L-shaped plate (8), an upper spring (12) is fixedly connected between the inner side of the inner hole and the side wall of the upper round rod (11), a lower straight groove (13) is formed on the side wall of the upper side plate (5), the end of the upper round rod (11) is inserted into the inner side of the lower straight groove (13), a vertical groove (14) is formed at the top of one end of the lower straight groove (13) close to the cutting mechanism (2), an upper inclined groove (15) is formed at the top of the other end of the lower straight groove (13), an upper straight groove (16) is formed between the upper inclined groove (15) and the vertical groove (14), an inwardly recessed upper groove (17) is formed at the bottom of the upper inclined groove (15), and the connection between the upper groove (17) and the upper inclined groove (15) is inclined.

3. The accurate cutting device for templates used in construction according to claim 2, characterized in that: The end of the upper round rod (11) is configured as a smooth arc surface, an upper touch sensor (18) is fixedly connected to the inner side of the upper groove (17), a lower touch sensor (19) is fixedly connected to the inner side of the upper straight groove (16) and located next to the vertical groove (14), and three extrusion springs (45) are fixedly connected between the inner side of the sliding frame (7) and the top of the L-shaped plate (8).

4. The accurate cutting device for templates used in construction according to claim 1, characterized in that: The arranging mechanism comprises a lower electric telescopic cylinder (20), a pair of which are provided and fixedly connected to two sides of a material discharging rack (3), respectively; movable grooves are provided on both sides of the material discharging rack (3), a placement plate (21) is slidably connected to the inner side of the movable groove, and the output ends of the lower electric telescopic cylinders (20) are fixedly connected to the top of the placement plate (21).

5. The accurate cutting device for templates used in construction according to claim 1, characterized in that: The push mechanism comprises a T-shaped plate (22), an adjusting plate (23) is provided on the top of the top plate (4), the T-shaped plate (22) is arranged at the top of the adjusting plate (23), an upper L-shaped block (24) is fixedly connected to the top of the T-shaped plate (22), a lower L-shaped block (38) is fixedly connected to the side wall of the sliding frame (7), a storage groove is provided on the inner side of the cutting platform (1) and below the top plate (4), a push plate (25) is provided on the inner side of the storage groove, a rectangular groove is provided on the top of the top plate (4), the top of the push plate (25) is slidably connected to the inner side of the rectangular groove, and the push plate (25) is provided on the inner side of the rectangular groove. A circular hole is provided inside the material plate (25), and a lower round rod (26) is slidably connected to the inner side of the circular hole. A transverse groove (27) is provided at the bottom of the adjustment plate (23), and a lower inclined groove (28) is provided at one end of the transverse groove (27) close to the material lowering frame (3). A connecting groove (29) is provided between the lower inclined groove (28) and the transverse groove (27), and a lower groove (30) with an inward depression is provided between the lower inclined groove (28) and the transverse groove (27). A telescopic groove (34) is provided on the side wall of the lower side plate (6), and a distance adjustment structure for changing the material pushing distance is provided on the T-shaped plate (22).

6. The accurate cutting device for templates used in construction according to claim 5, characterized in that: A lower spring (31) is fixedly connected between the inner side of the circular hole and the bottom of the lower round rod (26), and the top end of the lower round rod (26) passes through the top end of the push plate (25). The lower round rod (26) is inserted into the inner side of the transverse groove (27). The top end of the lower round rod (26) is set as a smooth arc surface, and the connection between the lower groove (30) and the lower inclined groove (28) is inclined.

7. The accurate cutting device for templates used in construction according to claim 5, characterized in that: A sliding groove (32) is provided at the inner bottom end of the cutting platform (1) and below the push plate (25); the bottom end of the push plate (25) is slidably connected to the inner side of the sliding groove (32); an upper return spring (33) is fixedly connected between the inner side of the sliding groove (32) and the side wall of the push plate (25); a sliding block (35) is fixedly connected to the side wall of the T-shaped plate (22) and located inside the telescopic groove (34); a lower return spring (36) is fixedly connected between the side wall of the sliding block (35) and the inner side of the telescopic groove (34).

8. The accurate cutting device for templates used in construction according to claim 5, characterized in that: The distance adjustment structure comprises a replacement plate (37) which can be mounted on the T-shaped plate (22) by means of bolts, the adjustment plate (23) being mounted on the bottom of the T-shaped plate (22) by means of a plurality of bolts, the replacement plate (37) having the same size as the adjustment plate (23), a pair of extrusion chute grooves (39) being provided at the bottom of the replacement plate (37), an upper extrusion groove (40) being provided at the end of one of the extrusion chute grooves (39), and a lower extrusion groove (41) being provided transversely between adjacent sides of the extrusion chute grooves (39), A reset groove (42) is provided between the other extrusion chute (39) and the upper extrusion groove (40); an inwardly recessed upper clamping groove (43) is provided at one end of the extrusion chute (39) away from the reset groove (42); the connection between the upper clamping groove (43) and the extrusion chute (39) is inclined; an inwardly recessed lower clamping groove (44) is provided on the inner side of the lower extrusion groove (41) and at one end away from the upper clamping groove (43); and the connection between the lower clamping groove (44) and the lower extrusion groove (41) is inclined.

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