Rolling lining forming machine

Abstract

The utility model discloses a rolling lining forming machine which comprises two rolling lining wheel sets which are symmetrically installed, each rolling lining wheel set comprises a base frame, two wheel carriers are fixedly installed on the base frame, a driving roller is rotatably installed on one wheel carrier, a driven roller is rotatably installed on the other wheel carrier, and the driving roller and the driven roller are symmetrically arranged. A driving roller is mounted on the roller carrier, a roller driving mechanism is mounted on the roller carrier provided with the driving roller, the roller driving mechanism is in transmission connection with the driving roller, the two roller lining wheel sets are identical in structure, and a tank container is horizontally supported on the driving roller and the driven roller of the two roller lining wheel sets. Along with rotation of the rolling wheels on the rolling lining wheel sets, the tank container can achieve the uniform-speed rolling effect so as to complete forming operation of a lining layer, the distance between the rolling lining wheel sets can be adjusted, the distance between the rolling wheels can also be adjusted, and the machining requirements of liners of the tank containers with different lengths and different diameters can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment for protective coatings of tank containers, and more specifically, to a rolling lining forming machine. Background Art

[0002] Tank containers are containers widely used in industries such as chemical engineering and medicine. They are generally made into equipment such as storage tanks and reaction kettles for use. Forming a lining protection layer on the inner wall of the tank container can endow the tank container with properties such as wear resistance and corrosion resistance, and can effectively extend the service life of the tank container. Since the lining protection layer of the tank container needs to be formed under the continuous rolling state of the container (rolling can make the formed protection layer have uniform thickness), this operation is called rolling lining forming processing. At present, the tank containers produced by enterprises have different diameter and length specifications. Therefore, the rolling lining forming machine must be able to adapt to the processing and production of containers with different specifications, and this case is thus born. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide a rolling lining forming machine. This device is designed with two rolling lining wheel groups. The tank container is supported on the two rolling lining wheel groups. As the rollers on the rolling lining wheel groups rotate, the tank container can achieve a uniform speed rolling effect to complete the forming operation of the inner lining layer.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A rolling lining forming machine includes two symmetrically installed rolling lining wheel groups. The rolling lining wheel group includes a base frame. Two wheel frames are fixedly installed on the base frame. An active roller is rotatably installed on one of the wheel frames, and a passive roller is rotatably installed on the other wheel frame. The active roller and the passive roller are symmetrically arranged. A roller driving mechanism is installed on the wheel frame where the active roller is installed. The roller driving mechanism is in transmission connection with the active roller. The two rolling lining wheel groups have the same structure. The tank container lies flat and is supported on the active rollers and passive rollers of the two rolling lining wheel groups.

[0006] Further, the bottom of the wheel frame is connected with a flange bottom plate. The wheel frame is bolt-fixed to the base frame through the flange bottom plate. A number of adjusting bolt holes are opened on the top surface of the base frame. The adjusting bolt holes are arranged along the length direction of the top surface of the base frame. The size of the adjusting bolt holes corresponds to that of the flange bottom plate.

[0007] Further, the roller driving mechanism includes a motor frame, a first motor, a first sprocket, a second sprocket and a chain. The motor frame is fixedly installed on the wheel frame. The first motor is fixedly installed on the motor frame. A driving gear is connected to the output shaft of the first motor. A transmission gear is rotatably installed on the motor frame. The driving gear meshes with the transmission gear. The first sprocket is fixedly connected to the transmission gear. The second sprocket is fixedly connected to the driving roller. The first sprocket and the second sprocket are connected by chain drive.

[0008] Further, a protective cover is installed outside the roller driving mechanism.

[0009] Further, a lining forming machine further includes an adjustment chassis. Two of the lining wheel sets are movably installed on the adjustment chassis. A wheel set spacing adjustment mechanism is installed on the adjustment chassis. The wheel set spacing adjustment mechanism is in transmission connection with the two lining wheel sets.

[0010] Further, the adjustment chassis includes two cross plates and two vertical plates. The two cross plates and the two vertical plates are spliced to form a rectangular frame. Two moving guide sliders are connected and installed on the bottom surface of the base frame of the lining wheel set. The two moving guide sliders are arranged corresponding to the two vertical plates. The lining wheel set is movably installed on the two vertical plates through the two moving guide sliders.

[0011] Further, the wheel set spacing adjustment mechanism includes a transmission screw rod and a second motor. The transmission screw rod is rotatably installed at a position between the two cross plates. The transmission screw rod is parallel to the vertical plates. The output end of the second motor is connected to the transmission screw rod. A wheel set driving slider is connected and installed on the bottom surface of the base frame of the lining wheel set. The wheel set driving slider is in threaded connection with the transmission screw rod.

[0012] Further, the transmission screw rod is provided with a positive thread section and a reverse thread section. The positive thread section and the reverse thread section are symmetrically arranged. The wheel set driving slider of one of the lining wheel sets is connected to the positive thread section. The wheel set driving slider of the other lining wheel set is connected to the reverse thread section.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The lining wheel set of the present utility model is designed with a driving roller and a driven roller. The tank container is supported on the two lining wheel sets. The rotation of the rollers drives the rolling of the tank container to cooperate with the completion of the forming operation of the inner lining layer. In the present utility model, the distance between the driving roller and the driven roller can be adjusted to adapt to the placement of tank containers with different diameters. In the present utility model, the distance between the two lining wheel sets can also be adjusted to adapt to the placement of tank containers with different lengths. The present utility model can well meet the inner lining processing requirements of different models of tank containers. Description of the Drawings

[0015] Figure 1 It is a top view structural schematic diagram of a rolling lining forming machine in Embodiment 1;

[0016] Figure 2 It is a front view structural schematic diagram of the rolling lining wheel set in this embodiment;

[0017] Figure 3 It is a top view of the transmission structure of the driving roller and the roller driving mechanism in this embodiment;

[0018] Figure 4 It is a top view structural schematic diagram of a rolling lining forming machine in Embodiment 2;

[0019] Figure 5 It is a front view of the structure in which the rolling lining wheel set in Embodiment 2 is installed on the adjustment chassis.

[0020] Reference numerals: rolling lining wheel set 1, base frame 11, adjusting bolt hole 111, moving guiding slide 112, wheel frame 12, flange bottom plate 121, driving roller 13, driven roller 14, roller driving mechanism 15, motor frame 151, first motor 152, driving gear 153, transmission gear 154, first sprocket 155, second sprocket 156, chain 157, protective cover 158, adjustment chassis 2, cross plate 21, vertical plate 22, wheel set spacing adjustment mechanism 3, transmission screw 31, positive thread section 311, reverse thread section 312, wheel set driving slider 32, second motor 33. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1: As Figures 1-3The roller lining forming machine shown in the figure comprises two symmetrically mounted roller lining wheel groups 1, the roller lining wheel groups 1 comprising a base frame 11, two wheel frames 12 are fixedly mounted on the base frame 11, a driving roller 13 is rotatably mounted on one of the wheel frames 12, and a passive roller 14 is rotatably mounted on the other wheel frame 12, the driving roller 13 and the passive roller 14 are symmetrically arranged, a roller driving mechanism 15 is mounted on the wheel frame 12 on which the driving roller 13 is mounted, and the roller driving mechanism 15 is transmission-connected to the driving roller 13, the two roller lining wheel groups 1 have the same structure, and the driving roller 13 and the passive roller 14 on each roller lining wheel group 1 are arranged as a The two roller lining wheel groups 1 have two groups of active rollers 13 and passive rollers 14. The tank container lies flat on the active rollers 13 and passive rollers 14 of the two roller lining wheel groups 1. The roller driving mechanisms 15 on the two roller lining wheel groups 1 are driven synchronously. The two active rollers 13 rotate in the same direction to drive the tank container to lie flat and roll. The passive rollers 14 only have the effects of lifting and passive rotation. When the tank container lies flat and rolls, liquid lining material is sprayed into the tank container. Since the tank container rolls at a uniform speed, a lining protective layer of uniform thickness can be gradually formed inside the tank container.

[0023] like Figure 2 and Figure 3 As shown, the bottom of the wheel frame 12 is connected to a flange bottom plate 121, and the wheel frame 12 is fixed to the base frame 11 by bolts of the flange bottom plate 121. The flange bolt connection is reliable and easy to disassemble and assemble. A plurality of adjustment bolt holes 111 are opened on the top surface of the base frame 11. The adjustment bolt holes 111 are arranged along the length direction of the top surface of the base frame 11. The size of the adjustment bolt holes 111 is set corresponding to the flange bottom plate 121. The installation position of the two wheel frames 12 on the top surface of the base frame 11 can be adjusted, and the installation position of the wheel frame 12 can be achieved by docking different adjustment bolt holes 111 The change in the spacing between the two wheel frames 12 means that the spacing between the active roller 13 and the passive roller 14 changes. This adjustment change can make the roller lining wheel set 1 adapt to tank containers of different diameters. In the utility model, there is also a spacing between the two roller lining wheel sets 1. The two roller lining wheel sets 1 are fixed on the ground. Before the tank container is placed, the spacing between the two roller lining wheel sets 1 is set according to the length of the tank container (manual measurement and adjustment), so that the lying tank container can be smoothly placed on the two roller lining wheel sets 1.

[0024] like Figure 3As shown, the roller driving mechanism 15 includes a motor frame 151, a first motor 152, a first sprocket 155, a second sprocket 156 and a chain 157. The motor frame 151 is fixedly installed on the wheel frame 12, the first motor 152 is fixedly installed on the motor frame 151, a driving gear 153 is connected to the output shaft of the first motor 152, a transmission gear 154 is rotatably installed on the motor frame 151, the driving gear 153 and the transmission gear 154 are meshed, the first sprocket 155 is fixedly connected to the transmission gear 154, the first sprocket 155 can rotate synchronously with the transmission gear 154, the second sprocket 156 is fixedly connected to the driving roller 13, the driving roller 13 can rotate synchronously with the second sprocket 156. The two sprockets 156 rotate synchronously, the first sprocket 155 and the second sprocket 156 are connected to each other through a chain 157. When the first motor 152 is started, it can drive the driving gear 153 to rotate, and then drive the first sprocket 155 to rotate through the meshing relationship between the driving gear 153 and the transmission gear 154. The first sprocket 155 can drive the second sprocket 156 to rotate through the chain 157, and finally realize the rotation effect of the driving gear 153. A protective cover 158 is installed on the outside of the roller drive mechanism 15 to prevent foreign objects from falling into the roller drive mechanism 15 and causing equipment failure, and to prevent workers from touching the roller drive mechanism 15 during operation, which can play a safety protection role.

[0025] Example 2: Figure 4 and Figure 5 The roll lining forming machine shown in the figure also includes an adjustment base frame 2, two roll lining wheel groups 1 are movably installed on the adjustment base frame 2, a wheel group spacing adjustment mechanism 3 is installed on the adjustment base frame 2, the wheel group spacing adjustment mechanism 3 is transmission-connected with the two roll lining wheel groups 1, the adjustment base frame 2 is used as a ground support, the two roll lining wheel groups 1 are installed on the adjustment base frame 2, and the spacing adjustment between the two roll lining wheel groups 1 is achieved through the wheel group spacing adjustment mechanism 3. After installing the adjustment base frame 2, the spacing adjustment between the roll lining wheel groups 1 will be more convenient (compared with manual adjustment, it is more convenient and efficient, and the spacing control is more precise). The spacing adjustment between the roll lining wheel groups 1 is to adapt to the placement of tank containers of different lengths and sizes.

[0026] like Figure 4 As shown, the adjustment base frame 2 includes two horizontal plates 21 and two vertical plates 22, and the two horizontal plates 21 and the two vertical plates 22 are spliced to form a rectangular frame. The bottom surface of the base frame 11 of the roller lining wheel group 1 is connected to two movable guide slides 112, and the two movable guide slides 112 are arranged corresponding to the two vertical plates 22. The movable guide slides 112 are slidably installed on the corresponding vertical plates 22. The roller lining wheel group 1 is movably installed on the two vertical plates 22 through the two movable guide slides 112. The roller lining wheel group 1 can move along the length direction of the vertical plates 22, and the vertical plates 22 play a role in guiding the movement of the roller lining wheel group 1.

[0027] like Figure 4 and Figure 5As shown in the figure, the wheel set spacing adjustment mechanism 3 includes a transmission screw 31 and a second motor 33. The transmission screw 31 is rotatably installed between two cross plates 21, and the transmission screw 31 is parallel to the vertical plate 22. The output end of the second motor 33 is connected to the transmission screw 31, and the second motor 33 can drive the transmission screw 31 to rotate. The bottom surface of the base frame 11 of the rolling lining wheel set 1 is connected with a wheel set driving slider 32, and the wheel set driving slider 32 is threadedly connected to the transmission screw 31. The movement direction of the rolling lining wheel set 1 is restricted by the vertical plate 22. When the second motor 33 drives the transmission screw 31 to rotate, the rolling lining wheel set 1 can move along the length direction of the vertical plate 22. The transmission screw 31 is provided with a positive thread section 311 and a reverse thread section 312, and the positive thread section 311 and the reverse thread section 312 are symmetrically arranged. The wheel set driving slider 32 of one rolling lining wheel set 1 is connected to the positive thread section 311, and the wheel set driving slider 32 of the other rolling lining wheel set 1 is connected to the reverse thread section 312. Under this design, the two rolling lining wheel sets 1 can move in opposite directions, and the two rolling lining wheel sets 1 can not only approach each other but also move away from each other. Under this effect, the spacing between the two rolling lining wheel sets 1 can be adjusted and changed, so that it can well meet the placement requirements of tank containers of different lengths and sizes.

[0028] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A roll lining forming machine, characterized in that, The invention comprises two symmetrically mounted roller lining wheel groups (1), wherein the roller lining wheel groups (1) comprise a base frame (11), two wheel frames (12) are fixedly mounted on the base frame (11), a driving roller (13) is rotatably mounted on one of the wheel frames (12), and a passive roller (14) is rotatably mounted on the other wheel frame (12), the driving roller (13) and the passive roller (14) are symmetrically arranged, a roller driving mechanism (15) is mounted on the wheel frame (12) on which the driving roller (13) is mounted, and the roller driving mechanism (15) is transmission-connected to the driving roller (13), the two roller lining wheel groups (1) have the same structure, and a tank container is placed flat on the driving roller (13) and the passive roller (14) of the two roller lining wheel groups (1).

2. The rotary lining forming machine according to claim 1, wherein The bottom of the wheel frame (12) is connected to a flange bottom plate (121), and the wheel frame (12) is fixed to the base frame (11) by bolts through the flange bottom plate (121). A plurality of adjustment bolt holes (111) are provided on the top surface of the base frame (11), and the adjustment bolt holes (111) are arranged along the length direction of the top surface of the base frame (11). The size of the adjustment bolt holes (111) is set corresponding to the flange bottom plate (121).

3. The lining rolling forming machine according to claim 1, characterized in that, The roller drive mechanism (15) comprises a motor frame (151), a first motor (152), a first sprocket (155), a second sprocket (156) and a chain (157); the motor frame (151) is fixedly mounted on the wheel frame (12); the first motor (152) is fixedly mounted on the motor frame (151); a driving gear (153) is connected to the output shaft of the first motor (152); a transmission gear (154) is rotatably mounted on the motor frame (151); the driving gear (153) and the transmission gear (154) are meshed with each other; the first sprocket (155) is fixedly connected to the transmission gear (154); the second sprocket (156) is fixedly connected to the driving roller (13); and the first sprocket (155) and the second sprocket (156) are connected to each other by a chain (157).

4. The lining rolling forming machine according to claim 1, characterized in that, A protective cover (158) is installed on the outer side of the roller drive mechanism (15).

5. The lining rolling forming machine according to claim 1, wherein, It also comprises an adjustment base frame (2), on which the two rolling wheel assemblies (1) are movably mounted, and a wheel assembly spacing adjustment mechanism (3) is mounted on the adjustment base frame (2), and the wheel assembly spacing adjustment mechanism (3) is transmission-connected to the two rolling wheel assemblies (1).

6. The lining rolling forming machine according to claim 5, characterized in that, The adjustment base frame (2) comprises two horizontal plates (21) and two vertical plates (22), the two horizontal plates (21) and the two vertical plates (22) being spliced to form a rectangular frame, the bottom surface of the base frame (11) of the roller lining wheel group (1) is connected and installed with two movable guide slides (112), the two movable guide slides (112) are arranged corresponding to the two vertical plates (22), and the roller lining wheel group (1) is movably installed on the two vertical plates (22) via the two movable guide slides (112).

7. The lining rolling forming machine according to claim 5, wherein, The wheel set spacing adjustment mechanism (3) includes a transmission screw rod (31) and a second motor (33). The transmission screw rod (31) is rotatably installed between two cross plates (21), and the transmission screw rod (31) is parallel to the vertical plate (22). The output end of the second motor (33) is connected to the transmission screw rod (31). A wheel set driving slider (32) is connected and installed at the bottom surface of the base frame (11) of the rolling lining wheel set (1), and the wheel set driving slider (32) is in threaded connection with the transmission screw rod (31).

8. The lining rolling forming machine according to claim 7, characterized in that, A right-handed thread section (311) and a left-handed thread section (312) are provided on the transmission screw rod (31). The right-handed thread section (311) and the left-handed thread section (312) are symmetrically arranged. The wheel set driving slider (32) of one of the rolling lining wheel sets (1) is connected to the right-handed thread section (311), and the wheel set driving slider (32) of the other rolling lining wheel set (1) is connected to the left-handed thread section (312).

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