A fully automatic cutting equipment for fire-blocking ring core material
The fully automatic slitting device addresses the lack of efficient equipment by automating the slitting process for fire-blocking ring core materials, enhancing production efficiency and reducing costs through orderly processing and detection mechanisms.
Patent Information
- Application Number
- CN202010974838.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2040-09-16
AI Technical Summary
The current industry lacks fully automatic slitting equipment for fire-blocking ring core materials, leading to low production efficiency and increased costs due to manual participation, which hinders large-scale automated production.
A fully automatic slitting device for fire-blocking ring core materials, comprising a frame with electrical control, front and subsequent conveying devices, core material positioning and slitting devices, and detection mechanisms to ensure orderly processing and automation.
Enables efficient, automated slitting of fire-blocking ring core materials, reducing manpower and production costs while ensuring stable and high-quality processing.
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Figure CN112171736B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of fire-blocking ring core material processing equipment, and more specifically, to a fire-blocking ring core material fully automatic slitting equipment. Background Art
[0002] The fire-blocking ring is made of a metal shell filled with a flame-retardant expanding core material. It is put on the outer wall of the rigid polyvinyl chloride pipe and fixed on the floor or wall. When a fire occurs, the core material expands rapidly due to the heat, squeezing the pipe and sealing the hole in the pipe in a short time, preventing the fire from spreading along the hole.
[0003] When processing the core material of the fire-blocking ring in the current industry, the common process is: first bend, then roll into shape, and finally trim. When the core material of the fire-blocking ring is formed, in order to ensure the loose density and the accurate appearance size of the forming, a full circle or elliptical mold is often used to minimize the friction resistance when the material is withdrawn. In order to wrap the pipe, the fire-blocking ring is divided into two halves, so the full circle or elliptical core material is mostly processed into two semicircles, so the slitting process is required.
[0004] At present, the industry adopts manual or semi-automatic equipment for slitting. For example, Chinese patent CN201610324693.9 discloses a fire-blocking ring core material slitting machine, but the fire-blocking ring core material slitting machine can only perform the function of semi-automatic slitting, and manual loading and unloading are required; therefore, there is currently a lack of corresponding online fully automatic slitting equipment for fire-blocking ring core materials, resulting in low production efficiency and inability to adapt to large-scale automated production operations, and the need for manual participation increases production costs. Summary of the invention
[0005] The present invention aims to overcome the problems described in the above background technology that the current industry adopts manual or semi-automatic equipment for cutting, and lacks corresponding online fully automatic cutting equipment for fire barrier ring core materials, resulting in low production efficiency and inability to adapt to large-scale automated production operations, and requiring manual participation, which increases production costs. A fully automatic cutting equipment for fire barrier ring core materials is provided.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a fully automatic slitting device for fire-blocking ring core materials, including a frame and an electrical control system, wherein the frame is provided with the following components independently connected to the electrical control system:
[0007] The front conveying device is used to convey the core materials to be cut to the next station one by one;
[0008] A core material positioning and slitting device, used for moving, positioning, clamping and slitting the core material delivered by the preceding conveying device;
[0009] The subsequent conveying device is used to convey the core material after being cut by the core material positioning and cutting device.
[0010] Furthermore, the front-stage conveying device includes a first conveyor belt mechanism and a first transition plate, and one side of the first transition plate is connected to the front-stage conveying device, and the other side of the first transition plate is connected to the core material positioning and slitting device.
[0011] Furthermore, the core material positioning and slitting device comprises a second conveyor belt mechanism and a core material slitting mechanism arranged on the frame; the second conveyor belt mechanism is provided with a guide device, and the guide device is provided with a first in-place detection device, a separation device and a second in-place detection device;
[0012] The other end of the first transition plate is connected to the second conveyor belt mechanism, one end of the guide device extends across the first transition plate to the first conveyor belt mechanism, and the other end extends to the subsequent conveying device;
[0013] The first in-place detection device, the separation device, the core material slitting mechanism and the second in-place detection device are arranged in sequence along the conveying direction of the second conveyor belt mechanism.
[0014] Furthermore, the subsequent conveying device includes a third conveyor belt mechanism and a second transition plate, one side of the second transition plate is connected to the second conveyor belt mechanism and the other side is connected to the third conveyor belt mechanism; the other end of the guide device crosses the second transition plate and extends to the third conveyor belt mechanism.
[0015] Furthermore, the number of the core material positioning and slitting devices is 2 groups, the 2 groups of core material positioning and slitting devices are arranged side by side and the 2 groups of second conveyor belt mechanisms therein are connected side by side at the two ends of the same side of the first transition plate, the 2 groups of guide devices are arranged parallel to each other and both include a first guide plate and a second guide plate parallel to each other, the first guide plate and the second guide plate are respectively located on the two side edges of the second conveyor belt mechanism, the 2 second guide plates are located on the side close to the 2 groups of guide devices, the same ends of the 2 second guide plates are connected by a "V"-shaped plate, the pointed ends of the 2 "V"-shaped plates are arranged back to back, the "V"-shaped plate connected to one end of the second guide plate is located on the first conveyor belt mechanism, and the "V"-shaped plate connected to the other end is located on the third conveyor belt mechanism.
[0016] Furthermore, the separation device includes a first separation mechanism and a second separation mechanism sequentially arranged along the conveying direction of the second conveyor belt mechanism; the first separation mechanism includes a first cylinder located on both sides of the guide device and arranged oppositely, and the cylinder barrel of the first cylinder is arranged on the frame;
[0017] The second separation mechanism comprises second cylinders located on both sides of the guide device and arranged opposite to each other, and the cylinder barrels of the second cylinders are arranged on the frame;
[0018] The first guide plate and the second guide plate are both provided with slots at positions corresponding to the partitioning device;
[0019] The piston rod heads of the first cylinder and the second cylinder are both connected with a stopper capable of passing through the slot and blocking the movement of the core material;
[0020] The first cylinder and the second cylinder are independently connected to the electrical control system respectively.
[0021] Furthermore, the first in-place detection device includes a first detection mechanism and a second detection mechanism, the first detection mechanism is located above between the first separating mechanism and the second separating mechanism, the second detection mechanism is located above one side of the second separating mechanism close to the core material slitting mechanism, the first detection mechanism and the second detection mechanism both include a positioning bracket and a first photoelectric detection switch, one end of the positioning bracket is connected to the top of the first guide plate, and the other end is connected to the top of the second guide plate; the first photoelectric detection switch is arranged on the positioning bracket and is independently connected to the electrical control system; and the structure of the second in-place detection device is the same as that of the first in-place detection device, except that the placement position is different; the first in-place detection device is located at the head end of the second conveyor belt mechanism, and is used to detect whether the core material that has not been cut is in the corresponding area; the second in-place detection device is located at the position of the guide device close to the end of the second conveyor belt mechanism, and is used to detect whether the core material that has been cut is in the corresponding area; the core material slitting mechanism is located between the first in-place detection device and the second in-place detection device.
[0022] Furthermore, the core material slitting mechanism includes a cylinder bracket, a positioning fixture, a pre-positioning mechanism and a slitting cylinder arranged on the cylinder bracket, the positioning fixture includes a first clamping mechanism and a second clamping mechanism located on both sides of the second conveyor belt mechanism and arranged opposite to each other, the first clamping mechanism includes a first clamping cylinder and a first semicircular clamping block matching the core material, the second clamping mechanism includes a second clamping cylinder and a second semicircular clamping block matching the core material, the cylinder barrels of the first clamping cylinder and the second clamping cylinder are arranged on the frame, and the The first semicircular clamping block is connected to the piston rod head of the first clamping cylinder, the second semicircular clamping block is connected to the piston rod head of the second clamping cylinder, the piston rod head of the slitting cylinder is provided with a slitting portion for slitting the core material, the slitting portion is opposite to the slitting area that can be formed when the first semicircular clamping block and the second semicircular clamping block are close to each other; the pre-positioning mechanism is located on the side of the positioning fixture close to the subsequent conveying device; the slitting cylinder, the first clamping cylinder, the second clamping cylinder and the pre-positioning mechanism are independently connected to the electrical control system respectively.
[0023] Furthermore, the pre-positioning mechanism includes a positioning cylinder and a positioning rod capable of blocking the movement of the core material when the piston rod of the positioning cylinder is extended, the cylinder barrel of the positioning cylinder is arranged on the frame, one end of the positioning rod is connected to the piston rod of the positioning cylinder, and the other end is provided with a second photoelectric detection switch capable of detecting whether there is a core material in the cutting area; the positioning cylinder and the second photoelectric detection switch are independently connected to the electrical control system respectively.
[0024] Furthermore, the slitting part includes a tool holder and a cutter, the tool holder is connected to the piston rod of the slitting cylinder, the cutter is arranged at both ends of the tool holder close to the slitting area, and the blade of the cutter faces the slitting area.
[0025] Compared with the prior art, the beneficial effects are:
[0026] 1. The present invention realizes the orderly progress of the process and the full automation of the slitting of the fire-blocking ring core material through the orderly feeding and delivering of the front-stage conveying device and the rear-stage conveying device on both sides of the core material positioning and slitting device, saving manpower and production costs.
[0027] 2. The guiding device, the first in-place detection device, the separating device and the second in-place detection device in the core material positioning and slitting device cooperate with each other, so that the core materials can only enter the core material slitting mechanism one at a time for slitting, thereby ensuring the stable progress of the slitting process, preventing the core materials from being blocked and squeezed, and improving the quality of the core material slitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0029] Figure 2 It is a structural schematic diagram of the core material positioning and slitting device in the present invention.
[0030] Figure 3 It is a structural schematic diagram of the separation device and the first arrival detection device in the present invention.
[0031] Figure 4 It is a schematic structural diagram of the positioning fixture at the bottom of the frame in the present invention.
[0032] Figure 5 It is a structural schematic diagram of the cutting part in the present invention. DETAILED DESCRIPTION
[0033] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.
[0034] like Figure 1 As shown, a fully automatic slitting device for fire-blocking ring core material includes a frame 1 and an electrical control system 2. The frame 1 is provided with the following components which are independently connected to the electrical control system 2:
[0035] The front-stage conveying device 3 is used to convey the core materials 10 to be cut one by one to the next station in sequence;
[0036] The core material positioning and slitting device 4 is used to move, position, clamp and slitting the core material 10 conveyed by the previous conveying device;
[0037] The subsequent conveying device 5 is used to convey the core material 10 after being cut by the core material positioning and cutting device 4 .
[0038] In this embodiment, the front-stage conveying device 3 includes a first conveyor belt mechanism and a first transition plate 201 . One side of the first transition plate 201 is connected to the front-stage conveying device 3 , and the other side is connected to the core material positioning and slitting device 4 .
[0039] In this embodiment, the core material positioning and slitting device 4 includes a second conveyor belt mechanism 40 and a core material slitting mechanism 7 arranged on the frame 1; the second conveyor belt mechanism 40 is provided with a guiding device, and the guiding device is provided with a first in-place detection device 5, a partitioning device 6 and a second in-place detection device 8; the other end of the first transition plate 201 is connected to the second conveyor belt mechanism 40, one end of the guiding device crosses the first transition plate 201 and extends to the first conveyor belt mechanism, and the other end extends to the subsequent conveying device 5; the first in-place detection device 5, the partitioning device 6, the core material slitting mechanism 7 and the second in-place detection device 8 are arranged in sequence along the conveying direction of the second conveyor belt mechanism 40.
[0040] In this embodiment, the subsequent conveying device 5 includes a third conveyor belt mechanism and a second transition plate 205, one side of the second transition plate 205 is connected to the second conveyor belt mechanism 40 and the other side is connected to the third conveyor belt mechanism; the other end of the guide device crosses the second transition plate 205 and extends to the third conveyor belt mechanism.
[0041] In this embodiment, there are two groups of core material positioning and slitting devices 4, and the two groups of core material positioning and slitting devices 4 are arranged side by side and the two groups of second conveyor belt mechanisms 40 therein are connected side by side at the two ends of the same side of the first transition plate 201, and the two groups of guide devices are arranged in parallel with each other and both include a first guide plate 202 and a second guide plate 203 parallel to each other, and the first guide plate 202 and the second guide plate 203 are respectively located on the two side edges of the second conveyor belt mechanism 40, and the two second guide plates 203 are located on the side close to the two groups of guide devices, and the same ends of the two second guide plates 203 are connected by a "V"-shaped plate 204, and the pointed ends of the two "V"-shaped plates 204 are arranged back to back, and the "V"-shaped plate 204 connected at one end of the second guide plate 203 is located on the first conveyor belt mechanism, and the "V"-shaped plate 204 connected at the other end is located on the third conveyor belt mechanism. The first conveyor belt mechanism, the second conveyor belt mechanism 40 and the third conveyor belt mechanism are all common belt conveying devices, including a conveyor belt and a driving device, which are used to move the core material 10 along the work station line. It is a well-known technology. The second conveyor belt mechanism 40 mainly includes a reduction motor 402, a conveyor belt 401, a main driving roller 403 and a slave driving roller 404 for driving. The first conveyor belt mechanism and the third conveyor belt mechanism in the figure are simplified drawings, and their structural principles are similar to the second conveyor belt mechanism 40; the first conveyor belt mechanism, the second conveyor belt mechanism 40 and the third conveyor belt mechanism are arranged next to each other in sequence. Since both ends of the conveyor belt are a downward arc structure, a first transition plate 201 and a second transition plate 205 are added at the connecting position, so that the core material 10 can move smoothly without being blocked; the first The transmission belt width of the conveyor belt mechanism is relatively wide and is the same as the conveyor belt width of the third conveyor belt mechanism. The conveyor belt width of the second conveyor belt mechanism 40 is relatively narrow, only slightly larger than the diameter of a core material 10, so that the space of the entire equipment layout can be saved; both sides of the first conveyor belt mechanism and the third conveyor belt mechanism are provided with side panels to prevent the core material from falling. Since there is a guiding function of the "V"-shaped plate 204 in the middle of the first conveyor belt mechanism, the core material 10 transported from the first conveyor belt mechanism moves to both sides along the oblique sides of the "V"-shaped plate 204, and then enters the guiding area formed by the first guide plate 202 and the second guide plate 203 on the second mechanism; after cutting, it reaches the third conveyor belt mechanism and is no longer constrained by the guide plate, and can be transported to the middle along the "V"-shaped plate 204 on the third conveyor belt mechanism.
[0042] like Figure 2As shown, the core material 10 moves along the direction A on the second conveyor belt mechanism, and the partitioning device 6 includes a first partitioning device and a second partitioning device sequentially arranged along the conveying direction of the second conveyor belt mechanism 40; the first partitioning device includes a first cylinder 501 located on both sides of the guide device and arranged oppositely, and the cylinder barrel of the first cylinder 501 is arranged on the frame 1; the second partitioning device includes a second cylinder 502 located on both sides of the guide device and arranged oppositely, and the cylinder barrel of the second cylinder 502 is arranged on the frame 1; the first guide plate 202 and the second guide plate 203 are both provided with a slot 506 at the corresponding position of the partitioning device 6; the piston rod heads of the first cylinder 501 and the second cylinder 502 are both connected with a stopper that can pass through the slot 506 and block the movement of the core material 10 Block 505; the first cylinder 501 and the second cylinder 502 are independently connected to the electrical control system 2 respectively; the first in-position detection device 5 includes a first detection mechanism 601 and a second detection mechanism 602, the first detection mechanism 601 is located above between the first partition mechanism and the second partition mechanism, and the second detection mechanism 602 is located above the second partition mechanism on one side close to the core material slitting mechanism 7, the first detection mechanism 601 and the second detection mechanism 602 both include a positioning bracket and a first photoelectric detection switch (the angle is not shown in the figure), one end of the positioning bracket is connected to the top of the first guide plate 202, and the other end is connected to the top of the second guide plate 203; the first photoelectric detection switch is arranged on the positioning bracket and is independently connected to the electrical control system 2.
[0043] like Figure 3 and Figure 4As shown, the core material slitting mechanism 7 includes a cylinder support 701, a positioning fixture, a pre-positioning mechanism and a slitting cylinder 702 arranged on the cylinder support 701, the positioning fixture includes a first clamping mechanism and a second clamping mechanism located on both sides of the second conveyor belt mechanism 40 and arranged opposite to each other, the first clamping mechanism includes a first clamping cylinder 707 and a first semicircular clamping block 703 matching the core material 10, the second clamping mechanism includes a second clamping cylinder 708 and a second semicircular clamping block 704 matching the core material 10, the cylinder barrels of the first clamping cylinder 707 and the second clamping cylinder 708 are arranged on the frame 1, the first semicircular clamping block 703 and the second semicircular clamping block 704 are both connected to a sliding seat 704, and the sliding seat 704 is slidably connected In the guide groove 705, the piston rod head of the first clamping cylinder 707 is connected to the sliding seat 704 and can drive the first semicircular clamping block 703 to move along the guide groove 705, and the piston rod head of the second clamping cylinder 708 is connected to the sliding seat 704 and can drive the second semicircular clamping block 704 to move along the guide groove 705; the piston rod head of the slitting cylinder 702 is provided with a slitting portion for slitting the core material 10, and the slitting portion is opposite to the slitting area that can be formed when the first semicircular clamping block 703 and the second semicircular clamping block 704 are close to each other; the pre-positioning mechanism is located on the side of the positioning fixture close to the subsequent conveying device 5; the slitting cylinder 702, the first clamping cylinder 707, the second clamping cylinder 708 and the pre-positioning mechanism are independently connected to the electrical control system 2 respectively; Figure 5 As shown, the slitting part includes a tool holder 709 and a cutter, the tool holder 709 is connected to the piston rod of the slitting cylinder 702, the cutter is arranged at both ends of the tool holder 709 close to the slitting area, and the blade 710 of the cutter is opposite to the slitting area; the pre-positioning mechanism includes a positioning cylinder 9 and a positioning rod 11 that can block the movement of the core material 10 when the piston rod of the positioning cylinder 9 is extended, the cylinder barrel of the positioning cylinder 9 is arranged on the frame 1, one end of the positioning rod 11 is connected to the piston rod of the positioning cylinder 9, and the other end is provided with a second photoelectric detection switch 12 that can detect whether there is a core material 10 in the slitting area; the positioning cylinder 9 and the second photoelectric detection switch 12 are independently connected to the electrical control system 2 respectively.
[0044] Among them, the structure of the second in-place detection device 8 is the same as that of the first in-place detection device 5, but the placement position is different; the first in-place detection device 5 is located at the head end of the second conveyor belt mechanism 40, and is used to detect whether the core material 10 that has not been cut is in the corresponding area; the second in-place detection device 8 is located at the position of the guide device close to the end of the second conveyor belt mechanism 40, and is used to detect whether the core material 10 that has been cut is in the corresponding area; the core material cutting mechanism 7 is located between the first in-place detection device 5 and the second in-place detection device 8.
[0045] The partitioning device 6 cooperates with the first in-position detection device 5 so that only one core material 10 can enter the slitting area corresponding to the core material slitting area at a time; specifically: the second cylinder 502 of the second partitioning mechanism drives the stopper 505 to extend from the slot 506, blocking the first core material 10 delivered on both sides of the work station line between the first guide plate 202 and the second guide plate 203; the first detection mechanism 601 detects the area where the first core material 10 is located, and the second detection mechanism 602 detects the area where the first core material 10 is close to the rear end of the work station line, and then the first cylinder 501 of the first partitioning mechanism drives the stopper 505 to block the second core material 10 delivered; the core materials 10 behind are all blocked and no longer move forward; the second photoelectric detection switch 12 detects the core material slitting mechanism 7, when there is no core material 10 ready for cutting, and the second detection mechanism 602 detects that there is no core material 10 in its corresponding area, the second cylinder 502 drives the stopper 505 to retract, and the first core material 10 is released to enter the pre-positioning area; when the second photoelectric detection switch 12 detects that there is a core material 10 being cut in the cutting area, and the first detection mechanism 601 and the second detection mechanism 602 both detect that there is no core material 10 in their corresponding areas, the second cylinder 502 drives the stopper 505 to extend, and the first cylinder 501 drives the stopper 505 to retract, and the second core material 10 moves forward and is blocked by the second partition mechanism, and stays in the waiting area waiting for instructions; the cycle is repeated in sequence; it is ensured that the core materials 10 are cut one by one to prevent process disorder.
[0046] The working principle of this embodiment is as follows:
[0047] 1. Start the electrical control system 2, and the first conveyor belt mechanism, the second conveyor belt mechanism 40 and the third conveyor belt mechanism start to operate;
[0048] 2. Each component is in the initial state of zero position.
[0049] 3. The cylindrical core material 10 conveyed from the core material forming and drying assembly line equipment is conveyed to the first transition plate 201 by the first conveyor belt mechanism and then enters the guide device. Due to the guiding effect of the "V"-shaped plate 204 on the first conveyor belt mechanism, the core materials 10 are sorted one by one and enter the work station line between the first guide plate 202 and the second guide plate 203 for linear conveyance. They are conveyed in a linear manner along the work station line formed between the two guide plates through the second conveyor belt mechanism 40 until they reach the pre-positioning mechanism. At this time, the positioning rod 11 is in an extended state to pre-position the core material 10.
[0050] 4. The second cylinder 502 of the second partition mechanism is in the extended state to drive the block 505 forward to block the first cylindrical core material 10 that is transported in a straight line along the guide device through the first conveyor mechanism; the first cylinder 501 of the first partition mechanism drives the block 505 to move forward to block the second core material 10 that is transported. The first detection mechanism 601 and the second detection mechanism 602 are responsible for detecting whether there is a core material in the waiting area to send a signal. The cylinders of the first partition mechanism and the second partition mechanism drive the respective block 505 to extend and retract, so as to release the core materials 10 intermittently and alternately one by one, ensuring that only one core material 10 can be transported forward at a time.
[0051] 4. When the second photoelectric detection switch 12 on the positioning rod 11 in the pre-positioning mechanism detects the core material 10, the first clamping cylinder 707 and the second clamping cylinder 708 of the positioning fixture simultaneously drive the first semicircular clamping block 703 and the second semicircular clamping block 704 to move toward the middle to hold and clamp the core material 10, thereby achieving accurate clamping and positioning of the core material 10.
[0052] 5. The positioning cylinder 9 of the pre-positioning mechanism drives the positioning rod 11 to retract.
[0053] 6. The slitting cylinder 702 of the core material slitting mechanism 7 drives the cutter to move downward to shear the core material 10 that has been accurately clamped and positioned, so as to cut the cylindrical core material 10 into two semi-cylindrical core materials; then the slitting cylinder 702 drives the cutter to move upward, and the cutter is reset.
[0054] 7. The first clamping cylinder 707 and the second clamping cylinder 708 of the positioning fixture simultaneously drive the first semicircular clamping block 703 and the second semicircular clamping block 704 to loosen outwards respectively. The two semicircular core materials move forward under the linear conveying force of the second conveyor belt mechanism 40, pass through the second transition plate 205, enter the subsequent conveyor belt device, and are transported to the fire-blocking ring installation line equipment.
[0055] 8. Steps 1-7 can be repeated only when the second in-place detection device 8 at the rear end detects that there is no core material in this area, so as to avoid clogging and crushing of the semi-cylindrical core material that has been cut.
[0056] 9. Repeat steps 3-8.
[0057] This embodiment realizes the orderly progress of the process and the full automation of the slitting of the fire-blocking ring core material 10 through the orderly feeding and conveying of the front-stage conveying device 3 and the rear-stage conveying device 5 on both sides of the core material positioning and slitting device 4, saving manpower and production costs; and the guiding device, the first in-place detection device 5, the partition device 6 and the second in-place detection device 8 in the core material positioning and slitting device 4 cooperate with each other, so that the core materials 10 can only enter the core material slitting mechanism 7 one at a time for slitting, ensuring the stable progress of the slitting process, preventing the core materials from being blocked and squeezed by each other, and improving the quality of the core material slitting.
[0058] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.
Claims
1. A fully automatic cutting device for fire-blocking ring core material, characterized in that: The machine comprises a frame and an electrical control system, wherein the frame is provided with the following components which are independently connected to the electrical control system: a front-stage conveying device for conveying the core material to be cut to the next station in sequence; a core material positioning and cutting device for moving, positioning, clamping and cutting the core material conveyed by the front-stage conveying device; and a rear-stage conveying device for conveying the core material cut by the core material positioning and cutting device; Wherein, the front-stage conveying device includes a first conveyor belt mechanism and a first transition plate, one side of the first transition plate is connected to the first conveyor belt mechanism, and the other side is connected to the core material positioning and slitting device; the core material positioning and slitting device includes a second conveyor belt mechanism and a core material slitting mechanism arranged on the frame; the second conveyor belt mechanism is provided with a guiding device, and the guiding device is provided with a first in-place detection device, a separating device and a second in-place detection device; the other end of the first transition plate is connected to the second conveyor belt mechanism, one end of the guiding device crosses the first transition plate and extends to the first conveyor belt mechanism, and the other end extends to the rear-stage conveying device; the separating device, the first in-place detection device, the core material slitting mechanism and the second in-place detection device are arranged in sequence along the conveying direction of the second conveyor belt mechanism. The rear conveying device comprises a third conveyor belt mechanism and a second transition plate, one side of the second transition plate is connected to the second conveyor belt mechanism and the other side is connected to the third conveyor belt mechanism; the other end of the guide device crosses the second transition plate and extends to the third conveyor belt mechanism; the separation device comprises a first separation mechanism and a second separation mechanism sequentially arranged along the conveying direction of the second conveyor belt mechanism; the first separation mechanism comprises a first cylinder located on both sides of the guide device and arranged oppositely, and the cylinder barrel of the first cylinder is arranged on the frame; the second separation mechanism comprises a second cylinder located on both sides of the guide device and arranged oppositely, and the cylinder barrel of the second cylinder is arranged on the frame; the first guide plate and the second guide plate are both provided with slots at the corresponding positions of the separation device; The piston rod heads of the first cylinder and the second cylinder are both connected with a block that can pass through the slot and block the movement of the core material; the first cylinder and the second cylinder are independently connected to the electrical control system respectively; the core material slitting mechanism includes a cylinder bracket, a positioning fixture, a pre-positioning mechanism and a slitting cylinder arranged on the cylinder bracket on the frame, the positioning fixture includes a first clamping mechanism and a second clamping mechanism located on both sides of the second conveyor belt mechanism and arranged oppositely, the first clamping mechanism includes a first clamping cylinder and a first semicircular clamping block matching the core material, the second clamping mechanism includes a second clamping cylinder and a second semicircular clamping block matching the core material Block, the cylinder barrels of the first clamping cylinder and the second clamping cylinder are arranged on the frame, the first semicircular clamping block is connected to the piston rod head of the first clamping cylinder, the second semicircular clamping block is connected to the piston rod head of the second clamping cylinder, the piston rod head of the slitting cylinder is provided with a slitting portion for slitting the core material, and the slitting portion is directly opposite to the slitting area that can be formed when the first semicircular clamping block and the second semicircular clamping block are close to each other; the pre-positioning mechanism is located on the side of the positioning fixture close to the subsequent conveying device; the slitting cylinder, the first clamping cylinder, the second clamping cylinder and the pre-positioning mechanism are independently connected to the electrical control system respectively; The guide device comprises a first guide plate and a second guide plate which are parallel to each other, and the first guide plate and the second guide plate are respectively located on the two side edges of the second conveyor belt mechanism; the number of the core material positioning and slitting devices is 2 groups, the 2 groups of core material positioning and slitting devices are arranged side by side and the 2 groups of second conveyor belt mechanisms therein are connected side by side at the two ends of the same side of the first transition plate, the 2 groups of guide devices are arranged parallel to each other and the 2 second guide plates are located on the side close to the 2 groups of guide devices, the same ends of the 2 second guide plates are connected by a "V"-shaped plate, the pointed ends of the 2 "V"-shaped plates are arranged back to back, the "V"-shaped plate connected to one end of the second guide plate is located on the first conveyor belt mechanism, and the "V"-shaped plate connected to the other end is located on the third conveyor belt mechanism; The pre-positioning mechanism comprises a positioning cylinder and a positioning rod capable of blocking the movement of the core material when the piston rod of the positioning cylinder is extended, the cylinder barrel of the positioning cylinder is arranged on the frame, one end of the positioning rod is connected to the piston rod of the positioning cylinder, and the other end is provided with a second photoelectric detection switch capable of detecting whether there is a core material in the cutting area; the positioning cylinder and the second photoelectric detection switch are independently connected to the electrical control system respectively; The slitting part comprises a knife holder and a cutter, wherein the knife holder is connected to the piston rod of the slitting cylinder, and the cutter is arranged at two ends of the knife holder close to the slitting area, and the blade of the cutter faces the slitting area.
2. The fully automatic cutting equipment for fire-blocking ring core material according to claim 1 is characterized in that: The first in-place detection device includes a first detection mechanism and a second detection mechanism, the first detection mechanism is located above the first partition mechanism and the second partition mechanism, the second detection mechanism is located above the second partition mechanism on one side close to the core material slitting mechanism, the first detection mechanism and the second detection mechanism both include a positioning bracket and a first photoelectric detection switch, one end of the positioning bracket is connected to the top of the first guide plate, and the other end is connected to the top of the second guide plate; the first photoelectric detection switch is arranged on the positioning bracket and is independently connected to the electrical control system.
Citation Information
Patent Citations
A fire retardant ring core material cutting machine
CN105856293B
Splitting machine for fire retardant ring core materials
CN105856293A
Yellow peach automatic cut-in-half device for canned yellow peach preparing
CN107685355A
Interval clearance mechanism of conveyer belt
CN206395436U
Pipe fitting system of processing
CN207255102U
