Material receiving trolley for thermosetting powder production

Abstract

The utility model discloses a material receiving trolley for thermosetting powder production, which comprises a material receiving trolley with a hand push rod, a hollow shell is fixed at the rear end of the material receiving trolley, and two lower ends of the hand push rod and the shell are arranged in a sliding manner; the two U-shaped blocks are installed at the front end of the material receiving trolley, L-shaped plates are fixed to the side walls of the two U-shaped blocks, locking springs are fixed to the L-shaped plates, the other ends of the locking springs are connected with locking blocks penetrating through the U-shaped blocks and extending into the U-shaped cavities, and extrusion slopes are arranged at the front ends of the locking blocks; and a pull rope is fixed to the left end of the locking block, penetrates through the axis of the locking spring, sequentially penetrates through the L-shaped plate and the shell and is fixedly connected with a check block at the lower end of the hand push rod, and a transverse adjusting unit is further included. The material receiving trolley can be fixed and unfixed in the pushing and pulling processes, so that the operation is more convenient and quicker.

Description

Technical Field

[0001] The utility model relates to the technical field of thermosetting powder production, in particular to a material receiving trolley for thermosetting powder production. Background Art

[0002] Thermosetting powder coating is a new type of solvent-free 100% solid powder coating agent, non-polluting, recyclable,

[0003] Environmental protection, energy and resource saving, labor intensity reduction and high mechanical strength of coating. Thermosetting powder coating refers to the use of thermosetting resin as a film-forming material, adding a curing agent that reacts with a cross-linking reaction to form an insoluble and infusible hard coating after heating. Even at high temperatures, the coating will not soften like thermoplastic coatings, but can only decompose. Thermosetting powder coatings include: epoxy resin series, polyester series, and acrylic resin series.

[0004] The existing integrated tableting and crushing machine (including a tableting cooling mechanism and two crushing rollers on a conveyor) is used to tablet and cool the fluid material and then coarsely crush it. A material receiving trolley is arranged below the conveyor where the crushing rollers are installed to receive the materials. When the material receiving trolley is in use, a person needs to press the self-locking pedal on the movable caster with his foot to complete the self-locking of the caster so that the fixed and crushing rollers do not move. When the material receiving trolley needs to be transported, a person needs to lift the pedal with his foot to release the self-locking and then move the material receiving trolley, which is troublesome and inconvenient. Moreover, since the caster can be moved and rotated in any direction, the operator sometimes needs to move to the appropriate position to step on or lift the pedal, which is very inconvenient. Therefore, the present application provides a material receiving trolley for thermosetting powder production to meet the demand. Utility Model Content

[0005] The purpose of the present application is to provide a material receiving trolley for thermosetting powder production, which is used to solve the technical problem that the existing material receiving trolley needs to be manually stepped on or lifted up to fix or release the trolley, resulting in inconvenient operation.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a material receiving trolley for thermosetting powder production, comprising a material receiving trolley with a push rod, a shell with a hollow interior fixed on the rear end of the material receiving trolley, and two lower ends of the push rod are slidably arranged with the shell;

[0007] Two U-shaped blocks are installed at the front end of the material receiving trolley, and L-shaped plates are fixed on the side walls of the two U-shaped blocks, and a locking spring is fixed on the L-shaped plate, and the other end of the locking spring is fixedly connected to the locking block that penetrates the U-shaped block and extends into the U-shaped cavity, and an extrusion slope is provided at the front end of the locking block, and a pull rope is fixed to the left end of the locking block, and the pull rope passes through the axis of the locking spring and sequentially passes through the L-shaped plate and the shell and is fixedly connected to the stopper at the lower end of the hand push rod;

[0008] The first guide wheel adapted to the pull rope is fixed on the outer wall of the material receiving trolley and the L-shaped plate;

[0009] It also includes a lateral adjustment unit for adjusting the distance between the two U-shaped blocks.

[0010] As a preferred implementation manner in this embodiment, the lateral adjustment unit includes three second guide wheels arranged in a V shape, a mounting block installed at the front end of the material receiving trolley, and a first screw and a second screw rotatably arranged on the mounting block, the threaded sections on the left and right parts of the first screw and the second screw rotating in opposite directions, the two U-shaped blocks are both mounted in a T-shaped slide groove provided on the mounting block through a T-shaped block, the two ends of the first screw respectively pass through the two U-shaped blocks and are threadedly connected thereto, one of the second guide wheels located at the tip is mounted on the mounting frame, and the other two second guide wheels are mounted on the front end of the material receiving trolley, the mounting frame is threadedly sleeved on the second screw, the lower end of the mounting frame is located in the limiting slide groove provided at the upper end of the mounting block, the first screw and the second screw are both provided with worm gears, and the two worm gears are meshed and connected with the worm mounted at the front end of the material receiving trolley;

[0011] The pull rope part is assembled on the three second guide wheels in a V shape.

[0012] As a preferred implementation manner in this embodiment, the worm is provided in a group, and the two worm wheels are meshingly connected with the same worm.

[0013] As a preferred implementation manner in this embodiment, the front ends of the two U-shaped blocks are connected to two guide plates that are opened outwards, and the two guide plates are arranged in an eight-shaped shape.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] The utility model has a reasonable structure, and the material receiving trolley can be fixed and released during the process of pushing and pulling, making the operation more convenient and quick;

[0016] In the utility model, a lateral adjustment unit is provided, which can adjust the distance between the two U-shaped blocks to meet the installation requirements of the two supporting legs at different positions or distances. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 for Figure 1 Middle and rear view structure diagram;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 4 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0022] Figure 5 for Figure 2 A schematic diagram of a partial top view of the cross-sectional structure of the middle shell;

[0023] Figure 6 This is a schematic diagram of the installation structure of the material receiving trolley and the supporting legs.

[0024] In the figure: 1. material receiving trolley; 2. hand push rod; 3. U-shaped block; 4. guide plate; 5. locking block; 6. extrusion slope; 7. L-shaped plate; 8. locking spring; 9. pull rope; 10. first guide wheel; 11. second guide wheel; 12. mounting block; 13. first screw; 14. second screw; 15. mounting frame; 16. worm gear; 17. worm; 18. housing; 19. stopper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Reference Figure 1-5A material receiving trolley for thermosetting powder production shown in the figure comprises a material receiving trolley 1 with a push rod 2, a shell 18 with a hollow interior is fixed on the rear end of the material receiving trolley 1, and the two lower ends of the push rod 2 are slidably arranged with the shell 18;

[0027] Two U-shaped blocks 3 are installed at the front end of the material receiving trolley 1, and L-shaped plates 7 are fixed on the side walls of the two U-shaped blocks 3, and a locking spring 8 is fixed on the L-shaped plate 7, and the other end of the locking spring 8 is fixedly connected to a locking block 5 that penetrates the U-shaped block 3 and extends into the U-shaped cavity, and an extrusion slope 6 is provided at the front end of the locking block 5, and a pull rope 9 is fixed to the left end of the locking block 5, and the pull rope 9 passes through the axis of the locking spring 8 and sequentially penetrates the L-shaped plate 7 and the housing 18 and is fixedly connected to the stopper 19 at the lower end of the hand push rod 2;

[0028] The first guide wheel 10 adapted to the pull rope 9 is fixed on the outer wall of the material receiving trolley 1 and the L-shaped plate 7;

[0029] It also includes a lateral adjustment unit for adjusting the distance between the two U-shaped blocks 3 .

[0030] When in use, the material receiving trolley 1 can be directly pushed by the push rod 2 to move close to the crushing roller (at this time, the lower end of the push rod 2 and the rear end of the material receiving trolley form a conflict). When reaching the bottom of the crushing roller, as the material receiving trolley 1 moves, the conveyor support foot of the tablet pressing and crushing integrated machine and the extrusion inclined surface of the locking block 5 are squeezed, so that the tunnel block 5 moves close to the L-shaped plate 7, and finally the support foot moves into the limiting cavity surrounded by the U-shaped cavity and the locking block 5 (such as Figure 6 As shown in the figure), the material receiving trolley and the conveyor are fixed, and the material receiving trolley is fixed. When releasing the fixation of the material receiving trolley 1, the hand push rod 2 can be held and pulled outward, and the stopper 19 will drive the pull rope 9 to move, and the lock block 5 will compress the lock spring 8 through the pull rope 9. When the stopper 19 contacts the inner wall of the shell 18 to form a resistance, the lock block 5 releases the obstruction of the supporting foot, and the material receiving trolley 1 can be pulled to move. The fixation and release of the material receiving trolley 1 can be completed in the process of pushing and pulling the material receiving trolley 1, making the operation more convenient and quick.

[0031] A lateral adjustment unit is provided to adjust the distance between the two U-shaped blocks 3 as required to meet actual installation requirements.

[0032] As a preferred implementation in this embodiment, Figure 1-4As shown, the lateral adjustment unit includes three second guide wheels 11 arranged in a V shape, a mounting block 12 installed at the front end of the material receiving trolley 1, and a first screw 13 and a second screw 14 rotatably arranged on the mounting block 12. The threaded sections on the left and right parts of the first screw 13 and the second screw 14 rotate in opposite directions. The two U-shaped blocks 3 are both installed in the T-shaped slide groove provided on the mounting block 12 through the T-shaped block. The two ends of the first screw 13 respectively penetrate the two U-shaped blocks 3 and are threadedly connected thereto. A second guide wheel 11 located at the tip is installed on the mounting frame 15, and the other two second guide wheels 11 are installed on the front end of the material receiving trolley 1. The mounting frame 15 is threadedly sleeved on the second screw 14. The lower end of the mounting frame 15 is located in the limiting slide groove provided at the upper end of the mounting block 12. The first screw 13 and the second screw 14 are both provided with a worm gear 16, and the worm gear 16 is meshedly connected with the worm 17 installed at the front end of the material receiving trolley 1.

[0033] The pull rope 9 is partially assembled on three second guide wheels 11 in a V shape.

[0034] The worm 17 can be rotated to drive the first screw 13 and the second screw 14 to rotate. Driven by the first screw 13, the two second guide wheels 11 drive part of the pull rope 9 to move outward. Driven by the second screw 14, the two U-shaped blocks 3 move inward to gather together, and then the distance between the two U-shaped blocks 3 is adjusted to meet the installation requirements of two supporting feet at different positions or distances. After the adjustment, the pull rope 9 always remains taut.

[0035] As a preferred implementation in this embodiment, Figure 3 As shown, the front ends of the two U-shaped blocks 3 are connected to two guide plates 4 that are opened outwards, and the two guide plates 4 are arranged in an eight-shaped shape.

[0036] The guide plate 4 can adjust the positions of the material receiving trolley 1 and the support frame 1, thereby facilitating the docking installation of the material receiving trolley 1 and the support foot.

[0037] It should be noted that, first, the surface of the guide plate 4 is set to a smooth surface, which can reduce the friction between the support feet and the installation resistance of personnel; second, the angle between the two guide plates 4 and the horizontal line is set to 30° to 45°. When the angle is too large, it is easy to cause the guiding range to become smaller, that is, the correction range of the deviation becomes smaller. When the angle is too small, the operator needs to apply a large thrust to complete the plug-in during installation, that is, it is laborious when the angle is too small.

[0038] As a preferred implementation in this embodiment, Figure 4 As shown, a group of worm gears 17 are provided, and two worm wheels 16 are meshingly connected with the same worm gear 17 .

[0039] A worm 17 is used to drive two worm wheels 16 to move simultaneously, which can drive the first screw 13 and the second screw 14 to move simultaneously, and the pull rope 9 and the U-shaped block 3 can be moved and adjusted simultaneously, making the adjustment operation more convenient and quick.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A material receiving trolley for thermosetting powder production, comprising a material receiving trolley (1) with a push rod (2), characterized in that: A shell (18) with a hollow interior is fixed on the rear end of the material receiving trolley (1), and the two lower ends of the push rod (2) are slidably arranged with the shell (18); Two U-shaped blocks (3) are installed at the front end of the material receiving trolley (1), and L-shaped plates (7) are fixed on the side walls of the two U-shaped blocks (3), and a locking spring (8) is fixed on the L-shaped plate (7), and the other end of the locking spring (8) is fixedly connected to a locking block (5) that passes through the U-shaped block (3) and extends into the U-shaped cavity, and an extrusion slope (6) is provided at the front end of the locking block (5), and a pull rope (9) is fixed to the left end of the locking block (5), and the pull rope (9) passes through the axis of the locking spring (8) and passes through the L-shaped plate (7) and the shell (18) in sequence, and is fixedly connected to the stopper (19) at the lower end of the hand push rod (2); A first guide wheel (10) adapted to the pull rope (9) is fixed on the outer wall of the material receiving trolley (1) and the L-shaped plate (7); It also comprises a lateral adjustment unit, which is used to adjust the distance between the two U-shaped blocks (3).

2. A material receiving trolley for thermosetting powder production according to claim 1, characterized in that: The lateral adjustment unit comprises three second guide wheels (11) arranged in a V-shape, a mounting block (12) mounted at the front end of the material receiving trolley (1), and a first screw rod (13) and a second screw rod (14) rotatably arranged on the mounting block (12), wherein the threaded sections on the left and right parts of the first screw rod (13) and the second screw rod (14) rotate in opposite directions, and the two U-shaped blocks (3) are mounted in a T-shaped slot provided on the mounting block (12) via a T-shaped block, and the two ends of the first screw rod (13) respectively penetrate the two U-shaped blocks (3) and are connected to the screw rods. The second guide wheel (11) is connected by a thread, one of the second guide wheels (11) located at the tip is mounted on a mounting frame (15), and the other two second guide wheels (11) are mounted on the front end of the material receiving trolley (1); the mounting frame (15) is threadedly sleeved on the second screw rod (14); the lower end of the mounting frame (15) is located in a limiting sliding groove provided at the upper end of the mounting block (12); the first screw rod (13) and the second screw rod (14) are both provided with a worm wheel (16), and the worm wheel (16) is meshedly connected with a worm (17) installed at the front end of the material receiving trolley (1); The pull rope (9) portion is assembled in a V-shape on the three second guide wheels (11).

3. The material receiving trolley for thermosetting powder production according to claim 2, characterized in that: A group of the worm (17) is provided, and the two worm wheels (16) are meshingly connected to the same worm (17).

4. The material receiving trolley for thermosetting powder production according to claim 1, characterized in that: The front ends of the two U-shaped blocks (3) are connected to two guide plates (4) that are spread outwards, and the two guide plates (4) are arranged in an eight-shaped shape.

Images