Double-specification green brick production conveying system

Abstract

A double-specification green brick production conveying system comprises an extruder, a first conveying device, a transfer conveying device, a second conveying device, an original green brick cutting machine, a newly-added green brick strip pushing device, an infrared measuring light curtain sensor, a newly-added green brick cutting machine and a control center. The extruder, the first conveying equipment, the transfer conveying equipment, the second conveying equipment and the original green brick cutting machine are sequentially connected along a straight line; the newly-added green brick cutting machine is arranged at one side end of the transfer conveying equipment; an inlet of the newly-added green brick cutting machine is vertically connected with the side end of the transfer conveying equipment; the infrared measuring light curtain sensor is arranged on the newly-added blank strip pushing equipment and is used for detecting the thickness of the blank strip so as to determine the specification of the blank strip; the blank strip pushing equipment is erected on the transfer conveying equipment and used for pushing the blank strips needing to be conveyed to the newly-added blank cutting machine to the newly-added blank cutting machine. The control center is in communication connection with the transfer conveying device, the infrared measuring light curtain sensor and the newly-added blank strip pushing device.

Description

Technical Field

[0001] The utility model relates to the technical field of building brick production equipment, in particular to a double-specification brick production and delivery system. Background Art

[0002] With the development of the construction industry, the market demand for various types of bricks is increasing. To meet market demand, brick manufacturers need to produce different types of bricks. To produce different types of bricks, manufacturers can consider rebuilding a new production and conveying system or renovating the existing one. Considering that building a new production and conveying system requires new site resources, large equipment investment, and a long production cycle, renovating the existing production and conveying system is preferred. This can improve the utilization rate of existing equipment while reducing investment, conserving land resources, and shortening the production cycle. When renovating the existing production and conveying system, since the extruder can extrude billets of different specifications by switching the extrusion section, the extruder can be shared in the new production and conveying system. However, since billets of different specifications extruded from the extruder need to be cut into bricks of different specifications, they cannot share a single cutter. Therefore, a new cutter needs to be installed near the extruder and connected to the conveyor belt between the existing extruder and the existing cutter. However, how to transport billets extruded from the same extruder to different cutters for cutting has become a technical problem that needs to be solved in the renovation of existing production and conveying systems. Summary of the Invention

[0003] In view of this, it is necessary to provide a dual-specification brick production and conveying system based on the existing brick production and conveying system.

[0004] A dual-specification brick production and conveying system comprises: an extruder, a first conveying device, a transfer conveying device, a second conveying device, an original blank cutter, a newly added blank strip pushing device, an infrared measuring light curtain sensor, a newly added blank cutter and a control center; the extruder, the first conveying device, the transfer conveying device, the second conveying device and the original blank cutter are connected in a straight line in sequence; the newly added blank cutter is arranged at one side end of the transfer conveying device, and its inlet is perpendicular to and connected to the side end of the transfer conveying device; the infrared measuring light curtain sensor is arranged on the newly added blank strip pushing device, and is used to detect the thickness of the blank strip to determine the specifications of the blank strip; the blank strip pushing device is mounted on the transfer conveying device, and is used to push the blank strip that needs to be conveyed to the newly added blank cutter to the newly added blank cutter; the control center is communicatively connected with the transfer conveying device, the infrared measuring light curtain sensor and the newly added blank strip pushing device respectively.

[0005] Preferably, the newly added billet pushing equipment includes: a fixed frame and a billet pushing mechanism; wherein, the fixed frame is mounted above the transfer conveying equipment and the entrance of the newly added billet cutting machine; the billet pushing mechanism includes: a driving component and a pushing component; the driving component is arranged on the upper part of the fixed frame, and the driving component is communicatively connected with the control center; the top of the pushing component is connected to the driving component, and under the drive of the driving component, the billet is pushed from the transfer conveying equipment to the newly added billet cutting machine; the infrared light curtain sensor is arranged on the lower surface of the top of the fixed frame.

[0006] Preferably, the driving assembly includes: an active screw, a driven screw and a pushing motor; the active screw and the driven screw are respectively fixed on the inner side of the upper part of the fixed frame in parallel along the setting direction of the newly added cutting machine; the pushing motor is fixed on the outer side of the fixed frame, and its output end is connected to one end of the active screw; the pushing motor is communicatively connected to the control center.

[0007] Preferably, the pushing assembly includes: two connecting ears and a pushing part; threaded holes are provided on the upper parts of the two connecting ears; the two connecting ears are threadedly connected to the active screw rod and the driven screw rod respectively through the threaded holes; and the bottoms of the two connecting ears are fixedly connected to the pushing part.

[0008] Preferably, the pushing portion includes: a top plate and side plates; the top plate and the side plates are fixedly connected in an inverted L shape; the top of the top plate is fixedly connected to the bottoms of the two connecting ears, and the inner end of the top plate is vertically fixedly connected to the side plates; a number of small windows are evenly opened along the upper edge of the side plates.

[0009] Preferably, the pushing portion further includes: a plurality of ribs uniformly and parallelly arranged along the back of the side panels; the top ends of the ribs are fixedly connected to the outer ends of the top panels, and the bottom ends of the ribs are fixedly connected to the bottom ends of the side panels.

[0010] Preferably, the pushing assembly further includes: a protective portion in the shape of a rectangular plate, which is detachably connected to the lower portion of the side plate; the protective portion is made of elastic material.

[0011] The above-mentioned dual-specification brick production and conveying system sets a part of the conveying equipment between the original extruder and the cutter as a transfer conveying equipment, and sets a new cutter at one side end of the transfer conveying equipment in a direction perpendicular to the original conveying direction of the transfer conveying equipment, so that the billets extruded from the extruder can be conveyed to different directions according to the specification requirements; further, by setting a new billet pushing equipment above the transfer conveying equipment and setting an infrared light curtain sensor on the new billet pushing equipment, the thickness of the billets can be detected. The control center controls the operation of the transfer conveying equipment or the new billet pushing equipment according to the detected thickness, pushes the billets to different directions, and enters different cutters, thereby realizing the technology of transporting the billets extruded from the same extruder to different cutters for cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a detailed structural diagram of the new billet pushing device in the present utility model.

[0014] Figure 3 It is a detailed structural diagram of the pushing part and the protecting part in the utility model.

[0015] In the figure: extruder 1; first conveying device 2; transfer conveying device 3; second conveying device 4; original billet cutter 5; newly added billet pushing device 6; fixed frame 60; active screw 610; driven screw 611; pushing motor 612; bushing 613; ear 620; pushing part 621; top plate 6210; side plate 6211; small window 6212; rib 6213; protective part 622; infrared measuring light curtain sensor 7; newly added billet cutter 8. DETAILED DESCRIPTION

[0016] The technical solutions and technical effects of the embodiments of the present invention are further described in detail below with reference to the accompanying drawings of the present invention.

[0017] Please see Figure 1 As shown, a dual-specification brick production and conveying system includes: an extruder 1, a first conveying device 2, a transfer conveying device 3, a second conveying device 4, an original blank cutter 5, a newly added blank strip pushing device 6, an infrared measuring light curtain sensor 7, a newly added blank cutter 8 and a control center (not shown in the figure); the extruder 1, the first conveying device 2, the transfer conveying device 3, the second conveying device 4 and the original blank cutter 5 are connected in a straight line in sequence; the newly added blank cutter 8 is arranged at one side end of the transfer conveying device 3, and its inlet is perpendicular to and connected to the side end of the transfer conveying device 3; the infrared measuring light curtain sensor 7 is arranged on the newly added blank strip pushing device 6, which is used to detect the thickness of the blank strip to determine the specifications of the blank strip; the blank strip pushing device is mounted on the transfer conveying device 3, which is used to push the blank strip that needs to be transported to the newly added blank cutter 8 to the newly added blank cutter 8; the control center is communicated with the transfer conveying device 3, the infrared measuring light curtain sensor 7 and the newly added blank strip pushing device 6 respectively.

[0018] Because the thickness of the bricks to be produced will vary depending on the specifications, the thickness of the strips extruded from the extruder 1 will also vary; therefore, in this embodiment, when the strips extruded from the extruder 1 are transported to the transfer conveyor device 3, the infrared measuring light curtain sensor 7 measures its thickness and sends the detection result to the control center, and the control center makes a judgment based on the detection result. If it is judged that the strips need to be transported to the newly added cutter 8, the control center controls the newly added strip pushing device 6 to operate, pushes the strips from the transfer conveyor device 3 to the newly added cutter 8, and performs the next step. If it is judged that the strips need to be transported to the original cutter 5, the control center controls the transfer conveyor device 3 and the second conveyor device 4 to operate, and transports the strips to the original cutter 5.

[0019] In this embodiment, the transfer conveying device 3 is a section of conveying equipment between the extruder 1 and the original blank cutter 5 in the original production conveying system.

[0020] Further, see Figure 2 As shown, the newly added billet pushing device 6 includes: a fixed frame 60 and a billet pushing mechanism; wherein the fixed frame 60 is set above the transfer conveying device 3 and the newly added billet cutter 8 entrance; the billet pushing mechanism includes: a driving component and a pushing component; the driving component is set on the upper part of the fixed frame 60, and the driving component is connected to the control center; the top of the pushing component is connected to the driving component, and under the drive of the driving component, the billet is pushed from the transfer conveying device 3 to the newly added billet cutter 8; the infrared light curtain sensor is set on the lower surface of the top of the fixed frame 60 ( Figure 2 In the figure, the infrared measurement light curtain sensor 7 is drawn with a dotted line, indicating that the infrared measurement light curtain sensor 7 is arranged on the lower surface of the top of the fixing frame 60).

[0021] In this embodiment, when the billet extruded from the extruder 1 is transported to the transfer conveying device 3, the infrared measuring light curtain sensor 7 arranged on the lower surface of the top of the fixed frame 60 measures the thickness of the billet below it and sends the detection result to the control center. The control center makes a judgment based on the detection result. If it is judged that the billet needs to be transported to the newly added cutter 8, the control center controls the drive component to start, and the drive component drives the pushing component to move, and pushes the billet from the transfer conveying device 3 to the newly added cutter 8 to perform the next step. If it is judged that the billet needs to be transported to the original cutter 5, the control center controls the transfer conveying device 3 and the second conveying device 4 to operate, and transports the billet to the original cutter 5.

[0022] Further, see Figure 2As shown, the driving assembly includes: an active screw rod 610, a driven screw rod 611 and a pushing motor 612; the active screw rod 610 and the driven screw rod 611 are respectively arranged on the inner side of the upper part of the fixed frame 60 in parallel along the setting direction of the newly added cutting machine 8; the pushing motor 612 is fixedly arranged on the outer side of the fixed frame 60, and its output end is connected to one end of the active screw rod 610; the pushing motor 612 is communicated with the control center.

[0023] In this embodiment, both ends of the active screw rod 610 and the driven screw rod 611 are connected to the fixing frame 60 through a shaft sleeve 613 .

[0024] Further, see Figure 2 and Figure 3 As shown, the pushing assembly includes: two ears 620 and a pushing portion 621; threaded holes are provided on the upper portions of the two ears 620; the two ears 620 are threadedly connected to the active screw rod 610 and the driven screw rod 611 respectively through the threaded holes; the bottoms of the two ears 620 are fixedly connected to the pushing portion 621.

[0025] In this embodiment, when the billet extruded from the extruder 1 is transported to the transfer conveying device 3, the infrared measuring light curtain sensor 7 arranged on the lower surface of the top of the fixed frame 60 measures the thickness of the billet below it and sends the detection result to the control center. The control center makes a judgment based on the detection result. If it is judged that the billet needs to be transported to the newly added cutter 8, the control center controls the pushing motor 612 to start, and the pushing motor 612 drives the active screw 610 to operate. The ear 620 threadedly connected to the active screw 610 and the driven screw 611 is driven by the active screw 610 to drive the pushing part 621 to move toward the direction of the newly added cutter 8, and then pushes the billet from the transfer conveying device 3 to the newly added cutter 8 to perform the next step. If it is judged that the billet needs to be transported to the original cutter 5, the control center controls the transfer conveying device 3 and the second conveying device 4 to operate to transport the billet to the original cutter 5.

[0026] Further, see Figure 3 As shown, the pushing portion 621 includes: a top plate 6210 and a side plate 6211; the top plate 6210 and the side plate 6211 are fixedly connected in an inverted L shape; the top of the top plate 6210 is fixedly connected to the bottom of the two ears 620, and the inner end of the top plate 6210 is vertically fixedly connected to the side plate 6211; a number of small windows 6212 are evenly opened along the upper edge of the side plate 6211.

[0027] In this embodiment, a small window 6212 is provided to facilitate operators to observe the pushing process.

[0028] Further, in order to enhance the firmness and stability of the pusher 621 and extend the service life of the device, please refer to Figure 3As shown, the pushing portion 621 also includes: a plurality of ribs 6213, which are evenly and parallelly arranged along the back of the side plate 6211; the top end of the rib 6213 is fixedly connected to the outer end of the top plate 6210, and the bottom end of the rib 6213 is fixedly connected to the bottom of the side plate 6211.

[0029] Furthermore, in order to better protect the billet during the pushing process, please refer to Figure 2 and Figure 3 As shown, the pushing assembly further includes: a protective portion 622 in the shape of a rectangular plate, which is detachably connected to the lower portion of the side plate 6211; the protective portion 622 is made of elastic material, for example, rubber material.

[0030] The working principle and process of this utility model are as follows:

[0031] First, the extruder 1 extrude continuous billets, and the first conveyor 2 delivers them to the transfer conveyor 3;

[0032] Secondly, the control center starts the infrared measuring light curtain sensor 7 to detect the thickness of the billet. After the detection is completed, the infrared measuring light curtain sensor 7 sends the detection result to the control center;

[0033] Finally, the control center controls the next step of transportation based on the detected thickness of the billet. If the detection result shows that the billet should be transported to the original cutter 5, the control center starts the transfer conveying equipment 3 to transport the billet to the second conveying equipment 4, and then transports it to the original cutter 5; if the detection result shows that the billet should be transported to the newly added cutter 8, the control center starts the pushing motor 612, and the pushing motor 612 drives the active screw rod 610 to rotate, and the active screw rod 610 then drives the pushing part 621 to run on the active screw rod 610 and the driven screw rod 611 toward the direction of the newly added cutter 8, thereby pushing the billet to the newly added cutter 8.

[0034] The above-mentioned dual-specification brick production and conveying system is achieved by setting a part of the conveying equipment between the original extruder 1 and the cutter as a transfer conveying equipment 3, and setting a new cutter 8 on one side end of the transfer conveying equipment 3 in a direction perpendicular to the original conveying direction of the transfer conveying equipment 3, so that the billets extruded from the extruder 1 can be conveyed to different directions according to the specification requirements; further, by setting a new billet pushing equipment 6 above the transfer conveying equipment 3 and setting an infrared light curtain sensor on the new billet pushing equipment 6, the thickness of the billets is detected, and the control center controls the operation of the transfer conveying equipment 3 or the new billet pushing equipment 6 according to the detected thickness, pushing the billets to different directions and entering different cutters, thereby realizing the technology of transporting the billets extruded from the same extruder 1 to different cutters for cutting.

[0035] The above disclosure is only a preferred embodiment of the present invention, and it is certainly not intended to limit the scope of the rights of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the present invention.

Claims

1. A dual-size brick production and delivery system, characterized in that: include: The extruder, the first conveying equipment, the transfer conveying equipment, the second conveying equipment, the original billet cutter, the newly added billet pushing equipment, the infrared measuring light curtain sensor, the newly added billet cutter and the control center are arranged in a straight line in sequence; the newly added billet cutter is arranged at one side end of the transfer conveying equipment, and its inlet is perpendicular to and connected to the side end of the transfer conveying equipment; the infrared measuring light curtain sensor is arranged on the newly added billet pushing equipment, which is used to detect the thickness of the billet to determine the specifications of the billet; the billet pushing equipment is mounted on the transfer conveying equipment, which is used to push the billet that needs to be transported to the newly added billet cutter to the newly added billet cutter; the control center is communicated with the transfer conveying equipment, the infrared measuring light curtain sensor and the newly added billet pushing equipment respectively.

2. The dual-size brick production and conveying system according to claim 1, characterized in that: The newly added billet pushing equipment includes: a fixed frame and a billet pushing mechanism; wherein, the fixed frame is mounted above the transfer conveying equipment and the entrance of the newly added billet cutting machine; the billet pushing mechanism includes: a drive component and a pushing component; the drive component is arranged on the upper part of the fixed frame, and the drive component is communicated with the control center; the top of the pushing component is connected to the drive component, and under the drive of the drive component, the billet is pushed from the transfer conveying equipment to the newly added billet cutting machine; the infrared light curtain sensor is arranged on the lower surface of the top of the fixed frame.

3. The dual-size brick production and conveying system according to claim 2, characterized in that: The driving assembly includes: an active screw, a driven screw and a push motor; the active screw and the driven screw are respectively arranged on the inner side of the upper part of the fixed frame in parallel along the setting direction of the newly added cutting machine; the push motor is fixedly arranged on the outer side of the fixed frame, and its output end is connected to one end of the active screw; the push motor is communicated with the control center.

4. The dual-size brick production and conveying system according to claim 3, characterized in that: The pushing component includes: two connecting ears and a pushing part; threaded holes are provided on the upper parts of the two connecting ears; the two connecting ears are respectively threadedly connected to the active screw rod and the driven screw rod through the threaded holes; and the bottoms of the two connecting ears are fixedly connected to the pushing part.

5. The dual-size brick production and conveying system according to claim 4, characterized in that: The pushing part includes: a top plate and side plates; the top plate and the side plates are fixedly connected in an inverted L shape; the top of the top plate is fixedly connected to the bottoms of the two lugs, and the inner end of the top plate is vertically fixedly connected to the side plates; a plurality of small windows are evenly arranged on the upper edge of the side plates.

6. The dual-size brick production and conveying system according to claim 5, characterized in that: The pushing part also includes: a plurality of ribs, which are evenly and parallelly arranged along the back of the side plate; the top ends of the ribs are fixedly connected to the outer ends of the top plate, and the bottom ends of the ribs are fixedly connected to the bottom ends of the side plates.

7. The dual-size brick production and conveying system according to claim 5, characterized in that: The pushing component also includes: a protective part, which is in the shape of a rectangular plate and is detachably connected to the lower part of the side plate; the protective part is made of elastic material.

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