Hot auxiliary mechanism of pipe coiling machine

Abstract

The utility model belongs to the technical field of coiled material heating of a tube coiling machine, and particularly relates to a tube coiling machine heat auxiliary mechanism which comprises an outer shell, a feeding port and a discharging port are formed in the two ends of the outer shell respectively, a first door body is arranged at the feeding port of the outer shell, a second door body is installed at the discharging port of the outer shell, and the first door body and the second door body are connected through a connecting rod. A containing plate is installed in the middle section of the interior of the outer shell, the bottom of the outer shell is connected to a bottom plate base, a control mechanism used for equipment control is installed on one side of the bottom plate base, a feeding hopper is arranged on one side of the outer side of the first door body, and a discharging hopper is arranged on one side of the outer side of the second door body. The door body I and the door body II are of a vertically symmetrical structure, and during feeding or discharging, feeding and discharging of raw materials can be met only by opening one gap capable of meeting the thickness of the raw materials, so that the opening amplitude of the outer shell is small, the situation that the auxiliary heating effect on the raw materials is reduced due to excessive temperature reduction is prevented, and the heat preservation effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coil heating of a pipe coiling machine, in particular to a thermal auxiliary mechanism for a pipe coiling machine. Background Technique

[0002] A reel machine is the main equipment for producing cylindrical or arc-shaped workpieces by rotating shaft rollers. The pipe coiling of pipes is divided into two methods: cold rolling and hot rolling, which are selected according to different coiling processes. Hot rolling requires heating the pipes before coiling.

[0003] The prior art document with the publication number of CN219130421U provides a thermal auxiliary mechanism for a pipe coiling machine. The device includes a housing, and a bidirectional threaded rod is rotatably connected inside the housing. A second slider is threadedly connected to the surface of the bidirectional threaded rod, etc. The device heats the raw material by filling the raw material into the housing and using a heating pipe, so as to achieve the purpose of heating the plate.

[0004] Although the device has many beneficial effects, there are still the following problems: When filling or taking out the raw material from the housing, it is necessary to move the partition plate by a large amplitude or fully open it to meet the width dimension of the raw material. Frequent opening or closing easily causes the temperature inside the housing to drop rapidly, resulting in poor heat preservation effect of the device. In view of this, we propose a thermal auxiliary mechanism for a pipe coiling machine. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art, the problem that frequent and large-amplitude opening of the baffle easily causes the temperature inside the housing to drop rapidly, resulting in poor heat preservation effect of the device and slow auxiliary heating speed of the device for the raw material, the utility model proposes a thermal auxiliary mechanism for a pipe coiling machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a heat-assisted mechanism of a pipe reel described in the utility model comprises an outer shell, a feed port and a discharge port are respectively provided at two ends of the outer shell, a door body 1 is provided at the feed port of the outer shell, a door body 2 is installed at the discharge port of the outer shell, a placement plate is installed at the inner middle section of the outer shell, the bottom of the outer shell is connected to a base plate seat, a control mechanism for equipment control is installed on one side of the base plate seat, a feed hopper is provided on the outer side of the door body 1, and a discharge hopper is provided on the outer side of the door body 2. By respectively providing a feed port and a discharge port at two ends of the outer shell, a control mechanism for equipment control is installed on one side of the base plate seat, There are a feed port and a discharge port, and a door body 1 is arranged at the feed port for sealing the feed port, and a door body 2 is installed at the discharge port for sealing the discharge port, which can facilitate feeding and discharging, and the door body 1 can be opened alone when feeding is required, and the door body 2 can be opened alone when discharging is required, so that the opening of the outer shell is smaller, which can meet the heat preservation effect, and the door body 1 and the door body 2 are symmetrical structures up and down, when feeding or discharging, only a gap that can meet the thickness of the raw materials can be opened to meet the feeding and discharging of the raw materials, so that the opening amplitude of the outer shell is smaller, to prevent the temperature from dropping too much and reducing the auxiliary heating effect on the raw materials.

[0007] Preferably, the structures of the door body 1 and the door body 2 are both symmetrical in structure, and one side of the door body 1 and the door body 2 are connected with a screw rod, and the connection between the door body 1 and the door body 2 and the screw rod is a threaded engagement connection, the screw threads of the upper and lower doors of the door body 1 are arranged in opposite directions, and the screw threads of the upper and lower doors of the door body 2 are arranged in opposite directions, the screw rod is rotatably connected to the outer wall of the outer shell, and the top of each screw rod is connected to a servo motor 1, and connecting sleeves are arranged on both sides of the upper and lower doors of the door body 1 and on both sides of the upper and lower doors of the door body 2, and the connecting sleeves on the same side of the upper and lower doors of the door body 1 are sleeved on the same guide rod, and the connecting sleeves on the same side of the upper and lower doors of the door body 2 are also sleeved on the same guide rod, so that the door bodies can be opened for feeding and discharging operations.

[0008] Preferably, a heat insulating pad is fitted on the inner wall of the outer shell, and a heating plate is installed on the inner bottom of the outer shell to facilitate heat preservation.

[0009] Preferably, the upper end surface of the placement plate is evenly provided with grooves for placing ball bearings, and the ball bearings are arranged to roll in the grooves. A group of through holes is opened between every two grooves on the placement plate, and rotating shafts are respectively installed on both sides of the placement plate for rotationally connecting to the outer shell. The outer end of one side of the rotating shaft is connected to a servo motor 2, and the servo motor 2 is fixedly connected to the outer wall of the outer shell to facilitate the movement of raw materials on the placement plate.

[0010] Preferably, one end of the feed hopper close to Door 1 is hingedly connected to the bracket, the bracket is fixedly connected to the bottom plate seat, one side of the feed hopper away from the hinged part with Door 1 is hingedly connected with a telescopic rod, the other end of the telescopic rod is hingedly connected to the bracket, and the end of the feed hopper close to Door 1 is higher than the upper end surface of the placement plate, and the end of the discharge hopper close to Door 2 is lower than the upper end surface of the placement plate, which is convenient for discharging and feeding operations.

[0011] Preferably, the control mechanism is electrically connected to Servo Motor 1, the heating plate, Servo Motor 2, and the telescopic rod, and the control mechanism is used for adjusting and controlling the thermal assistance mechanism.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By respectively providing a feed inlet and a discharge outlet at both ends of the outer casing of the present utility model, and providing Door 1 at the feed inlet for sealing the feed inlet, and installing Door 2 at the discharge outlet for plugging the discharge outlet, it is convenient for discharging and feeding. When feeding is required, Door 1 can be opened separately, and when discharging is required, Door 2 can be opened separately. Thus, the opening of the outer casing is small, which can achieve the heat preservation effect. Moreover, Door 1 and Door 2 are symmetrically structured up and down. When feeding or discharging, only a gap that can meet the thickness of the raw material needs to be opened to meet the feeding and discharging of the raw material. Therefore, the opening amplitude of the outer casing is small, preventing the temperature from dropping too much and reducing the thermal assistance effect on the raw material.

[0014] 2. The present utility model has a rotatable and tiltable placement plate, feed hopper, and discharge hopper, which are convenient for feeding and discharging raw materials. Moreover, a heat insulation pad is adhesively installed on the inner wall of the outer casing, which can enhance the heat preservation effect of the outer casing and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is an isometric side structure diagram of the discharge hopper side of the present utility model;

[0018] Figure 3 It is a sectional structure diagram of the outer casing of the present utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of the feed hopper of the present utility model;

[0020] Figure 5 It is a half-sectional enlarged structural schematic diagram of the placement plate of the present utility model.

[0021] In the figure: 1, outer shell; 2, first door body; 3, second door body; 4, lead screw; 5, first servo motor; 6, connecting sleeve; 7, guide rod; 8, placement plate; 9, control mechanism; 10, feed hopper; 11, discharge hopper; 12, bottom plate seat; 101, heating plate; 102, heat insulation pad; 801, groove; 802, ball; 803, through hole; 804, rotating shaft; 805, second servo motor; 1001, telescopic rod; 1002, bracket. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-3 As shown, a heat-assisted mechanism for a pipe coiling machine includes an outer shell 1. Feed ports and discharge ports are respectively opened at both ends of the outer shell 1. A first door body 2 is provided at the feed port of the outer shell 1, and a second door body 3 is installed at the discharge port of the outer shell 1. A placement plate 8 is installed in the middle section inside the outer shell 1. The bottom of the outer shell 1 is connected to a bottom plate seat 12. A control mechanism 9 for equipment control is installed on one side of the bottom plate seat 12. A feed hopper 10 is provided on one side outside the first door body 2, and a discharge hopper 11 is provided on one side outside the second door body 3;

[0024] When heating the raw materials used in the pipe coiling machine, first, the raw materials can be placed on the feed hopper 10, and then the first door body 2 on the feed port side of the outer shell 1 is opened so that the gap between the first door bodies 2 can meet the thickness of the raw materials, and the raw materials can enter. Then, the feed hopper 10 is tilted to make the raw materials slide onto the placement plate 8. Then, the raw materials are heated by the operation of the heating plate 101. After the raw materials are heated, the second door body 3 is opened, and then by tilting the placement plate 8, the heated raw materials can be slid into the discharge hopper 11, that is, the discharging function is completed, thereby completing the auxiliary heating of the raw materials and enabling the next operation. When feeding or discharging, only opening a gap that can meet the thickness of the raw materials can meet the feeding and discharging of the raw materials, so that the opening amplitude of the outer shell 1 is small, preventing the temperature from dropping too much and reducing the auxiliary heating effect on the raw materials.

[0025] The structures of door body 1 2 and door body 2 3 are both symmetrical in structure, and one side of door body 1 2 and door body 2 3 are connected with screw rod 4, and the connection mode of door body 1 2 and door body 2 3 and screw rod 4 is threaded engagement connection, and the screw spiral directions of the upper and lower doors of door body 1 2 are set in opposite directions, and the screw spiral directions of the upper and lower doors of door body 2 3 are set in opposite directions, and the screw rod 4 is rotatably connected to the outer wall of the outer shell 1, and the top of each screw rod 4 is connected to servo motor 1 5, and both sides of the upper and lower doors of door body 1 2 and both sides of the upper and lower doors of door body 2 3 are provided with connecting sleeves 6, and the connecting sleeves 6 on the same side of the upper and lower doors of door body 1 2 are sleeved on the same guide rod 7, and the connecting sleeves 6 on the same side of the upper and lower doors of door body 2 3 are also sleeved on the same guide rod 7;

[0026] When operating door body 1 2 or door body 2 3 to open or close, the operation of servo motor 1 5 can be controlled by control mechanism 9, and servo motor 1 5 drives screw rod 4 to rotate forward and reversely, so that screw rod 4 can drive the two doors of door body 1 2 or door body 2 3 to move toward each other through threaded engagement with the door body and the structure in which the threads of the upper and lower doors are arranged in opposite directions, thereby driving the door bodies to be opened or closed, and when door body 1 2 or door body 2 3 moves, it will drive the connecting sleeve 6 to move along the guide rod 7, thereby improving the stability of the door movement.

[0027] A heat insulation pad 102 is installed on the inner wall of the outer shell 1, and a heating plate 101 is installed on the inner bottom of the outer shell 1;

[0028] By attaching the heat insulating pad 102 to the outer shell 1, the heat preservation effect of the outer shell 1 can be increased, and the auxiliary heating capacity of the equipment can be improved. The heating plate 101 can generate heat to perform auxiliary heating on the raw materials.

[0029] like Figure 5 As shown, the upper end surface of the placement plate 8 is evenly provided with grooves 801 for placing the ball bearings 802, and the ball bearings 802 are arranged to roll in the grooves 801. A group of through holes 803 is provided between every two grooves 801 on the placement plate 8. Rotating shafts 804 are respectively installed on both sides of the placement plate 8 for rotationally connecting to the outer shell 1. The outer end of one side of the rotating shaft 804 is connected to a servo motor 805, and the servo motor 805 is fixedly connected to the outer wall of the outer shell 1.

[0030] By providing a groove 801 on the placement plate 8 and placing rotatable balls 802 in the groove 801, it is possible to make it more convenient for the raw materials to move on the placement plate 8. Moreover, the provided through-hole 803 allows the heating plate 101 to transfer heat upward through the through-hole 803 to the raw material plate for heating the plate. Additionally, by driving the rotation of the rotating shaft 804 with the second servo motor 805, the placement plate 8 can be tilted towards the discharge hopper 11, facilitating the sliding of the heated raw materials on the placement plate 8 towards the discharge hopper 11. Also, due to the support of the balls 802, a gap can be formed between the raw materials and the placement plate 8, facilitating the supplementary heating of the raw materials by the heat transmitted from one side of the through-hole 803.

[0031] As Figure 4 shown, one end of the feed hopper 10 close to the first door 2 is hingedly connected to the bracket 1002, the bracket 1002 is fixedly connected to the bottom plate base 12. On the side of the feed hopper 10 away from the hinged part with the first door 2 and below, there is a telescopic rod 1001 hingedly connected, and the other end of the telescopic rod 1001 is hingedly connected to the bracket 1002. Moreover, the end of the feed hopper 10 close to the first door 2 is higher than the upper end surface of the placement plate 8, and the end of the discharge hopper 11 close to the second door 3 is lower than the upper end surface of the placement plate 8;

[0032] By hinging the feed hopper 10 to the bracket 1002 and fixing the bracket 1002 to the bottom plate base 12, during feeding, the telescopic rod 1001 can be extended to make the feed hopper 10 rotate around the hinge point, causing the feed hopper 10 to tilt towards the placement plate 8, which is convenient for the raw materials to slide from the feed hopper 10 onto the placement plate 8. Setting the end of the feed hopper 10 close to the first door 2 higher than the upper end surface of the placement plate 8 can facilitate the smooth sliding of the raw materials in the feed hopper 10 into the placement plate 8 during feeding. And setting the end of the discharge hopper 11 close to the second door 3 lower than the upper end surface of the placement plate 8 can facilitate the sliding of the supplementary-heated raw materials from the placement plate 8 towards the discharge hopper 11, thus meeting the discharging operation requirements.

[0033] The control mechanism 9 is electrically connected to the first servo motor 5, the heating plate 101, the second servo motor 805, and the telescopic rod 1001 respectively. The control mechanism 9 is used for adjusting and controlling the heat-assisted mechanism;

[0034] Through the control and adjustment of the control mechanism 9, the equipment can be appropriately adjusted and controlled to facilitate the normal operation of the equipment.

[0035] Working principle: When heating the raw materials used in the coiling machine, first place the raw materials on the feeding hopper 10, then open the first door 2 on the feeding port side of the outer casing 1 so that the gap between the first doors 2 can accommodate the thickness of the raw materials, allowing the raw materials to enter. Then tilt the feeding hopper 10 to make the raw materials slide onto the placing plate 8, and then heat the raw materials through the operation of the heating plate 101. After the raw materials are heated, open the second door 3, and then tilt the placing plate 8 to slide the heated raw materials into the discharging hopper 11, thus completing the discharging function and completing the auxiliary heating of the raw materials, and the next operation can be carried out.

[0036] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A heat-assisted mechanism for a pipe reel, comprising an outer shell (1), characterized in that The outer shell (1) is provided with a feed inlet and a discharge outlet at both ends thereof, a door body 1 (2) is provided at the feed inlet of the outer shell (1), a door body 2 (3) is installed at the discharge outlet of the outer shell (1), a placement plate (8) is installed in the middle section of the inner part of the outer shell (1), the bottom of the outer shell (1) is connected to a base plate seat (12), a control mechanism (9) for equipment control is installed on one side of the base plate seat (12), a feed hopper (10) is provided on the outer side of the door body 1 (2), and a discharge hopper (11) is provided on the outer side of the door body 2 (3).

2. A heat-assisted mechanism for a pipe reel according to claim 1, characterized in that: The structures of the door body 1 (2) and the door body 2 (3) are both symmetrical in structure. One side of the door body 1 (2) and the door body 2 (3) are both connected with a screw rod (4). The connection method between the door body 1 (2) and the door body 2 (3) and the screw rod (4) is a threaded meshing connection. The screw threads of the upper and lower doors of the door body 1 (2) are arranged in opposite directions. The screw threads of the upper and lower doors of the door body 2 (3) are arranged in opposite directions. The screw rod (4) The upper and lower doors of the door body (2) are rotatably connected to the outer wall of the outer shell (1), and the top of each screw rod (4) is connected to a servo motor 1 (5). Both sides of the upper and lower doors of the door body (2) and both sides of the upper and lower doors of the door body (3) are provided with connecting sleeves (6). The connecting sleeves (6) on the same side of the upper and lower doors of the door body (2) are sleeved on the same guide rod (7), and the connecting sleeves (6) on the same side of the upper and lower doors of the door body (3) are also sleeved on the same guide rod (7).

3. A heat-assisted mechanism for a pipe reel according to claim 2, characterized in that: A heat insulation pad (102) is fitted onto the inner wall of the outer shell (1), and a heating plate (101) is installed onto the inner bottom of the outer shell (1).

4. A heat-assisted mechanism for a pipe reel according to claim 3, characterized in that: The upper end surface of the placement plate (8) is evenly provided with grooves (801) for placing balls (802), and the balls (802) are arranged to roll in the grooves (801). A group of through holes (803) is provided between every two grooves (801) on the placement plate (8). Rotating shafts (804) are respectively installed on both sides of the placement plate (8) for rotationally connecting to the outer shell (1). The outer end of one side of the rotating shaft (804) is connected to a servo motor 2 (805), and the servo motor 2 (805) is fixedly connected to the outer wall of the outer shell (1).

5. A heat-assisted mechanism for a pipe reel according to claim 4, characterized in that: One end of the feed hopper (10) close to the door body one (2) is hingedly connected to the bracket (1002), and the bracket (1002) is fixedly connected to the base plate (12). A telescopic rod (1001) is hingedly connected to one side of the feed hopper (10) away from the hinge with the door body one (2), and the other end of the telescopic rod (1001) is hingedly connected to the bracket (1002). The end of the feed hopper (10) close to the door body one (2) is higher than the upper end surface of the placement plate (8), and the end of the discharge hopper (11) close to the door body two (3) is lower than the upper end surface of the placement plate (8).

6. A heat-assisted mechanism for a pipe reel according to claim 5, characterized in that: The control mechanism (9) is electrically connected to the servo motor 1 (5) and the heating plate (101), and the servo motor 2 (805) and the telescopic rod (1001). The control mechanism (9) is used to adjust and control the thermal auxiliary mechanism.

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