Chemical spraying trolley

Abstract

The utility model discloses a chemical spraying trolley which comprises a machine body, a movable base is arranged at the bottom of the machine body, and the movable base and the machine body are detachably connected. Guide rods are arranged on the two sides of the top of the machine body, a mounting plate is arranged above the two guide rods and can move back and forth along the tops of the guide rods, an air cylinder is arranged between the upper surface of the machine body and the bottom of the mounting plate, and the output end of the air cylinder is connected with the bottom of the mounting plate; position sensors are arranged at the top of the machine body along the upper portions of the front ends and the rear ends of the two guide rods and used for sensing whether the mounting plate is in place or not, and therefore signals are transmitted to control the air cylinder to stop. A mounting plate is arranged at the top of the machine body, is erected on the guide rods, and can move back and forth on the guide rods; an air cylinder is arranged on the upper surface of the machine body along the lower portion of the mounting plate, the mounting plate can be driven by the air cylinder to move front and back, and spraying devices of different models can be flexibly disassembled and assembled on the mounting plate according to using requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical spraying, in particular to a chemical spraying trolley. Background Art

[0002] In the production of paper boot covers, various chemicals need to be sprayed on the surface of the base fabric to form a coating. Different spraying equipment is required for spraying different chemicals, and there are various chemical spraying devices on the market now.

[0003] For example, a Chinese patent with the patent number CN201520565096.6 discloses a filter media chemical coating airless spraying device, which includes a material tank, a caulking pump, a feeding pipe, a booster pump and a spraying device. The material tank is connected to the caulking pump, the caulking pump is connected to the feeding pipe, the feeding pipe is connected to the booster pump, the booster pump is connected to the spraying device through a flow meter and a delivery pipe, and the spraying device includes a distribution pipe and a plurality of atomizing nozzles.

[0004] The spraying equipment provided by the above patent is not suitable for spraying chemicals on the surface of the base fabric in paper boots. And since different spraying equipment is required for spraying different chemicals on the surface of the base fabric, and the existing spraying equipment is not convenient to quickly replace different spraying mechanisms according to the use requirements, it is not conducive to the staff to efficiently spray chemicals on the surface of the base fabric. Content of the Utility Model

[0005] The purpose of the utility model is to provide a chemical spraying trolley, aiming to improve the problem that the existing spraying equipment is not convenient to quickly replace different spraying mechanisms according to the use requirements, which is not conducive to the staff to efficiently spray chemicals on the surface of the base fabric.

[0006] The utility model is realized as follows:

[0007] A chemical spraying trolley includes a body. A moving base is provided at the bottom of the body, and the moving base and the body are detachably connected. Guide rods are provided on both sides of the top of the body. An installation plate is provided above the two guide rods, and the installation plate can move back and forth along the top of the guide rods. A cylinder is provided between the upper surface of the body and the bottom of the installation plate, and the output end of the cylinder is connected to the bottom of the installation plate. Position sensors are provided above the front and rear ends of the two guide rods along the top of the body, and the position sensors are used to sense whether the installation plate is in place, so as to transmit signals to control the cylinder to stop.

[0008] Preferably, support plates are provided at both the front and rear ends of the two guide rods along the upper surface of the body, and the position sensors are all installed on the tops of the support plates; a control panel is provided on the front end face of the body, an installation block is provided in the middle of the front end of the upper surface of the body, a perforation is provided in the installation block, and the installation block is connected to a cylinder; clamping plates are symmetrically provided at both the front and rear ends of the bottom surface of the body, and a plurality of bolt holes are provided on the clamping plates.

[0009] Preferably, an iron plate is provided at the bottom of the moving base, and slots are provided at the positions where the front and rear ends of the moving base are aligned with the clamping plates. Connecting grooves are provided at the positions where the bolt holes are aligned inside the slots; universal wheels are provided at the corners of the bottom surface of the moving base.

[0010] Preferably, sliding joints are provided at both sides of the bottom of the mounting plate at positions aligned with the guide rods. A sliding opening is provided at the bottom of the sliding joint, and the sliding opening is clamped on the guide rod. A connecting plate is provided at the rear end of the bottom of the mounting plate, a connecting hole is provided in the middle of the connecting plate, and limit pins are symmetrically provided on both sides of the rear end of the upper surface of the mounting plate.

[0011] Preferably, a stud is provided at one end of the cylinder aligned with the mounting block. A compression cap is provided at the end of the stud passing through the perforation. A telescopic rod is provided at the output end of the cylinder. A limit plate is provided at the end of the telescopic rod. An installation post is provided in the middle of the limit plate. A connecting cap is provided on the installation post. The cooperation of the installation post and the connecting cap is used to connect with the mounting plate.

[0012] Preferably, a support assembly is further included. Swivel joints are provided on both sides of the front and rear ends of the bottom surface of the mounting plate. A bearing is provided in the middle of the swivel joint. The top end of the support assembly is rotatably connected to the bearing.

[0013] Preferably, the support assembly includes a support foot and a support rod. A connecting column is provided on the upper surface of the support foot. A hexagonal body is provided on the side of the connecting column. A threaded groove is provided in the middle of the connecting column. A screw rod is provided at the bottom of the support rod. The screw rod is threadedly connected to the threaded groove. A transfer shaft is provided at the position of the support rod top aligned with the bearing. The transfer shaft is in interference connection with the bearing.

[0014] Preferably, the limiting rod is arranged below the guide rod. A plurality of fixing holes are symmetrically provided on both sides of the limiting rod. A convex rod is provided on the upper surface of the limiting rod. Limiting grooves are symmetrically provided on both sides of the convex rod; a limiting chuck is provided at the bottom of the sliding joint, and the limiting chuck is clamped in the limiting groove.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The top of the body of the present utility model is provided with a mounting plate, which is mounted on the guide rod, and the mounting plate can move back and forth on the guide rod; a cylinder is provided along the lower side of the mounting plate on the upper surface of the body, and the cylinder can drive the mounting plate to move back and forth, and different models of spraying equipment can be flexibly disassembled and assembled on the mounting plate according to the use requirements, facilitating the quick replacement of the spraying equipment, and the mounting plate cooperates with the cylinder to adjust the position of the spraying equipment, ensuring that the spraying equipment can be used flexibly, thereby assisting the staff to efficiently spray chemicals on the surface of the base fabric.

[0017] 2. The bottom of the body of the present utility model is installed with a support assembly, which is convenient for fixing the position of the mounting plate when the spraying equipment is adjusted in place, thereby ensuring the sufficient stability of the spraying equipment.

[0018] 3. Limiting rods are symmetrically arranged on both sides of the top of the body of the present utility model. Through the limiting rods, the mounting plate can be further limited, ensuring that the mounting plate is stable on the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the body of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the moving base of the present utility model;

[0022] Figure 4 is a schematic structural diagram of the mounting plate of the present utility model;

[0023] Figure 5 is a schematic structural diagram of the cylinder of the present utility model;

[0024] Figure 6 is a side view of the support assembly of the present utility model;

[0025] Figure 7 is a top view of the limiting rod of the present utility model.

[0026] In the figure: 1, body; 11, support plate; 12, guide rod; 13, position sensor; 14, control panel; 15, clamping plate; 16, bolt hole; 18, mounting block; 19, perforation; 2, moving base; 21, card slot; 22, connecting slot; 23, universal wheel; 3, mounting plate; 31, adapter; 32, bearing; 33, sliding joint; 34, sliding opening; 35, limit chuck; 36, limit pin; 37, connecting plate; 38, connecting hole; 4, cylinder; 41, stud; 42, compression cap; 43, telescopic rod; 44, limit plate; 45, mounting post; 46, connecting cap; 5, support assembly; 51, support leg; 511, connecting post; 512, hexagonal body; 513, thread groove; 52, support rod; 521, adapter shaft; 522, screw; 6, limit rod; 61, fixing hole; 62, convex rod; 63, limit groove. Detailed implementation mode

[0027] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] The following is a further description in conjunction with the drawings and specific embodiments:

[0029] Embodiment 1

[0030] As Figure 1 , Figure 2 and Figure 3As shown in the figure, a chemical spraying trolley includes a body 1. A moving base 2 is provided at the bottom of the body 1, and the moving base 2 is detachably connected to the body 1. This structure facilitates the flexible movement of the entire device, and the moving base 2 can also be flexibly disassembled and assembled according to the usage requirements. On both sides of the top of the body 1, guide rods 12 are provided. Above the two guide rods 12, there is a mounting plate 3. The mounting plate 3 can move back and forth along the top of the guide rods 12. The guide rods 12 facilitate the cooperation with the mounting plate 3, enabling the mounting plate 3 to move back and forth on the guide rods 12, which is convenient for adjusting the position of the mounting plate 3. The mounting plate 3 is convenient for installing spraying equipment, facilitating the quick installation of different models of spraying equipment on the mounting plate 3, and enabling the mounting plate 3 to drive the spraying equipment to spray chemicals on the surface of the base cloth. Between the upper surface of the body 1 and the bottom of the mounting plate 3, there is a cylinder 4, and the output end of the cylinder 4 is connected to the bottom of the mounting plate 3. The cylinder 4 is convenient for driving the mounting plate 3 to move back and forth. Above the front and rear ends of the two guide rods 12 along the top of the body 1, there are position sensors 13. The position sensors 13 are used to sense whether the mounting plate 3 is in place, and thus transmit signals to control the cylinder 4 to stop.

[0031] As Figure 2 As shown in the figure, on the upper surface of the body 1 along the front and rear ends of the two guide rods 12, there are support plates 11. The position sensors 13 are all installed on the tops of the support plates 11. The support plates 11 facilitate the installation of the guide rods 12 and the position sensors 13, which is convenient for the flexible use of the guide rods 12. On the front end face of the body 1, there is an operation panel 14, and the operation panel 14 is convenient for controlling the operation of the entire device. In the middle of the front part of the upper surface of the body 1, there is a mounting block 18. There is a through hole 19 in the mounting block 18, and the mounting block 18 is connected to the cylinder 4. At the front and rear ends of the bottom surface of the body 1, there are clamping plates 15 symmetrically. There are a plurality of bolt holes 16 on the clamping plates 15. The clamping plates 15 and the bolt holes 16 are convenient for cooperating with bolts to connect the body 1 and the moving base 2.

[0032] As Figure 3 As shown in the figure, an iron plate is provided at the bottom of the moving base 2 for docking with the electromagnet at the bottom of the tool trolley, and it can be driven by the tool trolley to move forward. And at the positions of the front and rear ends of the moving base 2 that are aligned with the clamping plates 15, there are card slots 21. At the positions of the connection slots 22 that are aligned with the bolt holes 16 inside the card slots 21. The cooperation of the card slots 21 and the connection slots 22 is convenient for connecting the body 1 and the moving base 2. At the corners of the bottom surface of the moving base 2, there are universal wheels 23, and the universal wheels 23 facilitate the movement of the moving base 2.

[0033] As Figure 4As shown in the figure, sliding joints 33 are provided at both sides of the bottom of the mounting plate 3 aligned with the positions of the guide rods 12. A sliding opening 34 is provided at the bottom of the sliding joint 33, and the sliding opening 34 is engaged with the guide rod 12. The cooperation of the sliding joint 33 and the bayonet is convenient for being engaged with the guide rod 12, facilitating the mounting plate 3 to move back and forth along the guide rod 12. And a connecting plate 37 is provided at the rear end of the bottom of the mounting plate 3, and a connecting hole 38 is provided in the middle of the connecting plate 37. The cooperation of the connecting plate 37 and the connecting hole 38 is convenient for connecting the output end of the mounting plate 3 to the air cylinder 4. Limit pins 36 are symmetrically provided on both sides of the rear end of the upper surface of the mounting plate 3, and the limit pins 36 are convenient for limiting the position of the spraying device.

[0034] As Figure 5 shown, a stud 41 is provided at one end of the air cylinder 4 aligned with the mounting block 18. A compression cap 42 is provided at one end of the stud 41 passing through the through hole 19. The cooperation of the stud 41 and the compression cap 42 is convenient for mounting the air cylinder 4 on the mounting block 18, ensuring the stability of the air cylinder 4. A telescopic rod 43 is provided at the output end of the air cylinder 4, and the telescopic rod 43 is used to drive the mounting plate 3 to move back and forth. A limit plate 44 is provided at the end of the telescopic rod 43, and a mounting post 45 is provided in the middle of the limit plate 44. A connecting cap 46 is provided on the mounting post 45. The cooperation of the mounting post 45 and the connecting cap 46 is used to connect with the mounting plate 3, facilitating the output end of the air cylinder 4 to stably drive the mounting plate 3 to move back and forth.

[0035] Working principle: During use, the spraying device of the corresponding model is installed on the mounting plate 3 according to the use requirements; then, the air cylinder 4 is controlled to drive the mounting plate 3 to move back and forth, adjusting the mounting plate 3 and the spraying device to a suitable position to make the mounting plate 3 stable. Then, the spraying device can be controlled to spray chemicals on the surface of the base cloth. When it is necessary to replace the spraying device, only need to quickly disassemble the spraying device from the mounting plate 3 and replace it with other spraying devices. Compared with the prior art, in this application, a mounting plate 3 is provided at the top of the machine body 1, the mounting plate 3 is erected on the guide rod 12, and the mounting plate 3 can move back and forth on the guide rod 12; an air cylinder 4 is provided on the upper surface of the machine body 1 along the lower side of the mounting plate 3, and the air cylinder 4 can drive the mounting plate 3 to move back and forth. Different models of spraying devices can be flexibly disassembled and assembled on the mounting plate 3 according to the use requirements, facilitating the quick replacement of the spraying device. Moreover, the mounting plate 3 cooperates with the air cylinder 4 to adjust the position of the spraying device, ensuring that the spraying device can be used flexibly, thereby assisting the staff to efficiently spray chemicals on the surface of the base cloth.

[0036] Embodiment 2

[0037] As Figure 1 、 Figure 2 and Figure 3As shown in the figure, a chemical spraying trolley includes a body 1. A moving base 2 is provided at the bottom of the body 1, and the moving base 2 is detachably connected to the body 1. This structure facilitates the flexible movement of the entire device, and the moving base 2 can also be flexibly disassembled and assembled according to the usage requirements. On both sides of the top of the body 1, guide rods 12 are provided. Above the two guide rods 12, a mounting plate 3 is provided. The mounting plate 3 can move back and forth along the top of the guide rods 12. The guide rods 12 facilitate the cooperation with the mounting plate 3, enabling the mounting plate 3 to move back and forth on the guide rods 12, which is convenient for adjusting the position of the mounting plate 3. The mounting plate 3 is convenient for installing spraying equipment, facilitating the quick installation of different models of spraying equipment on the mounting plate 3, and enabling the mounting plate 3 to drive the spraying equipment to spray chemicals on the surface of the base fabric. A cylinder 4 is provided between the upper surface of the body 1 and the bottom of the mounting plate 3, and the output end of the cylinder 4 is connected to the bottom of the mounting plate 3. The cylinder 4 is convenient for driving the mounting plate 3 to move back and forth. On the top of the body 1, above the front and rear ends of the two guide rods 12, position sensors 13 are provided. The position sensors 13 are used to sense whether the mounting plate 3 is in place, and thus transmit signals to control the cylinder 4 to stop.

[0038] As Figure 2 As shown in the figure, on the upper surface of the body 1, support plates 11 are provided at the front and rear ends of the two guide rods 12. The position sensors 13 are all installed on the tops of the support plates 11. The support plates 11 facilitate the installation of the guide rods 12 and the position sensors 13, and are convenient for the flexible use of the guide rods 12. A control panel 14 is provided on the front end face of the body 1. The control panel 14 is convenient for controlling the operation of the entire device. In the middle of the front part of the upper surface of the body 1, a mounting block 18 is provided. A through hole 19 is provided in the mounting block 18, and the mounting block 18 is connected to the cylinder 4. At the front and rear ends of the bottom surface of the body 1, clamping plates 15 are symmetrically provided. Multiple bolt holes 16 are provided on the clamping plates 15. The clamping plates 15 and the bolt holes 16 are convenient for connecting the body 1 and the moving base 2 with bolts.

[0039] As Figure 3 As shown in the figure, an iron plate is provided at the bottom of the moving base 2 for docking with the electromagnet at the bottom of the tool trolley, and it can be driven forward and backward by the tool trolley. At the positions of the front and rear ends of the moving base 2 that are aligned with the clamping plates 15, clamping grooves 21 are provided. At the positions of the connection grooves 22 that are aligned with the bolt holes 16 inside the clamping grooves 21. The cooperation of the clamping grooves 21 and the connection grooves 22 is convenient for connecting the body 1 and the moving base 2. Universal wheels 23 are provided at the corners of the bottom surface of the moving base 2. The universal wheels 23 facilitate the movement of the moving base 2.

[0040] As Figure 4As shown in the figure, sliding joints 33 are provided at both sides of the bottom of the mounting plate 3 aligned with the positions of the guide rods 12. A sliding opening 34 is provided at the bottom of the sliding joint 33, and the sliding opening 34 is clamped on the guide rod 12. The cooperation of the sliding joint 33 and the bayonet is convenient for clamping on the guide rod 12, facilitating the reciprocating movement of the mounting plate 3 along the guide rod 12. And a connecting plate 37 is provided at the rear end of the bottom of the mounting plate 3, and a connecting hole 38 is provided in the middle of the connecting plate 37. The cooperation of the connecting plate 37 and the connecting hole 38 is convenient for connecting the mounting plate 3 to the output end of the cylinder 4. Limiting pins 36 are symmetrically provided on both sides of the rear end of the upper surface of the mounting plate 3, and the limiting pins 36 are convenient for limiting the position of the spraying device.

[0041] As Figure 5 shown, at one end of the cylinder 4 aligned with the mounting block 18, a stud 41 is provided. A pressure cap 42 is provided at one end of the stud 41 passing through the through hole 19. The cooperation of the stud 41 and the pressure cap 42 is convenient for mounting the cylinder 4 on the mounting block 18 to ensure the stability of the cylinder 4. A telescopic rod 43 is provided at the output end of the cylinder 4, and the telescopic rod 43 is used to drive the mounting plate 3 to move back and forth. A limiting plate 44 is provided at the end of the telescopic rod 43, and a mounting post 45 is provided in the middle of the limiting plate 44. A connecting cap 46 is provided on the mounting post 45. The cooperation of the mounting post 45 and the connecting cap 46 is used to connect with the mounting plate 3, facilitating the stable driving of the mounting plate 3 to move back and forth by the output end of the cylinder 4.

[0042] As Figure 1 and Figure 4 shown, it further includes a support assembly 5. Swivel joints 31 are provided at both sides of the front and rear ends of the bottom surface of the mounting plate 3. A bearing 32 is provided in the middle of the swivel joint 31. The cooperation of the swivel joint 31 and the bearing 32 is convenient for the support assembly 5 to be rotatably connected to the bearing 32, facilitating the flexible rotation of the support assembly 5. The top end of the support assembly 5 is rotatably connected to the bearing 32.

[0043] As Figure 6 shown, the support assembly 5 includes a support foot 51 and a support rod 52. A connecting column 511 is provided on the upper surface of the support foot 51, and the connecting column 511 is convenient for threaded connection with the support rod 52. A hexagonal body 512 is provided on the side surface of the connecting column 511, and the hexagonal body 512 is convenient for rotating the support foot 51, facilitating the up and down adjustment of the support foot 51. A threaded groove 513 is provided in the middle of the connecting column 511, and the threaded groove 513 is convenient for threaded connection between the connecting column 511 and the support rod 52. A screw rod 522 is provided at the bottom of the support rod 52, and the screw rod 522 is threadedly connected to the threaded groove 513. And a transfer shaft 521 is provided at the position of the support rod 52 aligned with the bearing 32 at the top, and the transfer shaft 521 is in interference connection with the bearing 32. This structure is convenient for fixing the mounting plate 3. When the support foot 51 abuts against the upper surface of the machine body 1, then turn the support foot 51 to make the top of the support foot 51 stable, so as to achieve the stability of fixing the mounting plate 3

[0044] Embodiment 3

[0045] AsFigure 1 , Figure 2 and Figure 3 As shown in Figure 1 , Figure 2 and Figure 3 , a chemical spraying trolley includes a body 1. A moving base 2 is provided at the bottom of the body 1, and the moving base 2 and the body 1 are detachably connected. This structure facilitates the flexible movement of the entire device, and the moving base 2 can also be flexibly disassembled and assembled according to the usage requirements. On both sides of the top of the body 1, guide rods 12 are provided. Above the two guide rods 12, a mounting plate 3 is provided. The mounting plate 3 can move back and forth along the top of the guide rods 12. The guide rods 12 facilitate the cooperation with the mounting plate 3, enabling the mounting plate 3 to move back and forth on the guide rods 12, which is convenient for adjusting the position of the mounting plate 3. The mounting plate 3 is convenient for installing spraying equipment, facilitating the quick installation of different models of spraying equipment on the mounting plate 3, and enabling the mounting plate 3 to drive the spraying equipment to spray chemicals on the surface of the base fabric. Between the upper surface of the body 1 and the bottom of the mounting plate 3, a cylinder 4 is provided, and the output end of the cylinder 4 is connected to the bottom of the mounting plate 3. The cylinder 4 is convenient for driving the mounting plate 3 to move back and forth. Above the front and rear ends of the two guide rods 12 along the top of the body 1, position sensors 13 are provided. The position sensors 13 are used to sense whether the mounting plate 3 is in place, thereby transmitting signals to control the cylinder 4 to stop.

[0046] As Figure 2 shown in , on the upper surface of the body 1 along the front and rear ends of the two guide rods 12, support plates 11 are provided, and the position sensors 13 are all installed on the tops of the support plates 11. The support plates 11 facilitate the installation of the guide rods 12 and the position sensors 13, and are convenient for the flexible use of the guide rods 12. On the front end face of the body 1, an operation panel 14 is provided, and the operation panel 14 is convenient for controlling the operation of the entire device. In the middle of the front part of the upper surface of the body 1, a mounting block 18 is provided. A through hole 19 is provided in the mounting block 18, and the mounting block 18 is connected to the cylinder 4. At the front and rear ends of the bottom surface of the body 1, clamping plates 15 are symmetrically provided. Multiple bolt holes 16 are provided on the clamping plates 15. The clamping plates 15 and the bolt holes 16 are convenient for connecting the body 1 and the moving base 2 with bolts.

[0047] As Figure 3 shown in , an iron plate is provided at the bottom of the moving base 2 for docking with the electromagnet at the bottom of the tool trolley, and it can be driven by the tool trolley to move forward. And at the positions of the front and rear ends of the moving base 2 aligned with the clamping plates 15, card slots 21 are provided. At the positions of the connection slots 22 aligned with the bolt holes 16 inside the card slots 21. The cooperation of the card slots 21 and the connection slots 22 is convenient for connecting the body 1 and the moving base 2. At the corners of the bottom surface of the moving base 2, universal wheels 23 are provided, and the universal wheels 23 facilitate the movement of the moving base 2.

[0048] As Figure 4As shown in the figure, sliding joints 33 are provided at both sides of the bottom of the mounting plate 3 aligned with the positions of the guide rods 12. A sliding opening 34 is provided at the bottom of the sliding joint 33, and the sliding opening 34 is clamped on the guide rod 12. The mating bayonet of the sliding joint 33 is convenient for clamping on the guide rod 12, facilitating the reciprocating movement of the mounting plate 3 along the guide rod 12. Moreover, a connecting plate 37 is provided at the rear end of the bottom of the mounting plate 3, and a connecting hole 38 is provided in the middle of the connecting plate 37. The cooperation of the connecting plate 37 and the connecting hole 38 is convenient for connecting the mounting plate 3 to the output end of the air cylinder 4. Limiting pins 36 are symmetrically provided at both sides of the rear end of the upper surface of the mounting plate 3, and the limiting pins 36 are convenient for limiting the position of the spraying device.

[0049] As Figure 5 shown, a stud 41 is provided at one end of the air cylinder 4 aligned with the mounting block 18. A compression cap 42 is provided at one end of the stud 41 passing through the through hole 19. The cooperation of the stud 41 and the compression cap 42 is convenient for installing the air cylinder 4 on the mounting block 18 to ensure the stability of the air cylinder 4. A telescopic rod 43 is provided at the output end of the air cylinder 4, and the telescopic rod 43 is used to drive the mounting plate 3 to move back and forth. A limiting plate 44 is provided at the end of the telescopic rod 43, and a mounting post 45 is provided in the middle of the limiting plate 44. A connecting cap 46 is provided on the mounting post 45. The cooperation of the mounting post 45 and the connecting cap 46 is used to connect with the mounting plate 3, facilitating the stable driving of the mounting plate 3 to move back and forth by the output end of the air cylinder 4.

[0050] As Figure 1 and Figure 4 shown, it further includes a support assembly 5. Rotating joints 31 are provided at both sides of the front and rear ends of the bottom surface of the mounting plate 3. A bearing 32 is provided in the middle of the rotating joint 31. The cooperation of the rotating joint 31 and the bearing 32 is convenient for the support assembly 5 to be rotatably connected with the bearing 32, facilitating the flexible rotation of the support assembly 5. The top end of the support assembly 5 is rotatably connected with the bearing 32.

[0051] As Figure 6 shown, the support assembly 5 includes a support foot 51 and a support rod 52. A connecting post 511 is provided on the upper surface of the support foot 51, and the connecting post 511 is convenient for being threadedly connected with the support rod 52. A hexagonal body 512 is provided on the side surface of the connecting post 511, and the hexagonal body 512 is convenient for rotating the support foot 51, facilitating the up and down adjustment of the support foot 51. A threaded groove 513 is provided in the middle of the connecting post 511, and the threaded groove 513 is convenient for the threaded connection of the connecting post 511 with the support rod 52. A screw rod 522 is provided at the bottom of the support rod 52, and the screw rod 522 is threadedly connected with the threaded groove 513. Moreover, a transfer shaft 521 is provided at the position of the support rod 52 aligned with the bearing 32 at the top, and the transfer shaft 521 is in interference connection with the bearing 32. This structure is convenient for fixing the mounting plate 3. When the support foot 51 abuts against the upper surface of the machine body 1, then rotate the support foot 51 to make the top of the support foot 51 stable, thereby achieving the stability of fixing the mounting plate 3.

[0052] As Figure 7As shown in the figure, the limiting rod 6 is arranged below the guiding rod 12. A plurality of fixing holes 61 are symmetrically arranged on both sides of the limiting rod 6, and the fixing holes 61 are convenient for fixing the position of the limiting rod 6 through bolts. A convex rod 62 is arranged on the upper surface of the limiting rod 6, and limiting grooves 63 are symmetrically arranged on both sides of the convex rod 62; the cooperation of the convex rod 62 and the limiting grooves 63 is convenient for installation to move back and forth along the guiding rod 12. A limiting chuck 35 is arranged at the bottom of the sliding joint 33, and the limiting chuck 35 is engaged in the limiting groove 63, and this structure makes the mounting plate 3 stable on the guiding rod 12.

[0053] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chemical spraying trolley, comprising a body (1), characterized in that, A moving base (2) is provided at the bottom of the machine body (1), and the moving base (2) is detachably connected to the machine body (1); guide rods (12) are provided on both sides of the top of the machine body (1), and a mounting plate (3) is provided above the two guide rods (12). The mounting plate (3) can move back and forth along the top of the guide rods (12). A cylinder (4) is provided between the upper surface of the machine body (1) and the bottom of the mounting plate (3), and the output end of the cylinder (4) is connected to the bottom of the mounting plate (3); position sensors (13) are provided above the front and rear ends of the two guide rods (12) along the top of the machine body (1). The position sensors (13) are used to sense whether the mounting plate (3) is in place, so as to transmit signals to control the cylinder (4) to stop.

2. The chemical spraying trolley according to claim 1, wherein Support plates (11) are provided on the upper surface of the machine body (1) along the front and rear ends of the two guide rods (12), and the position sensors (13) are all installed on the tops of the support plates (11); an operation panel (14) is provided on the front end face of the machine body (1), and a mounting block (18) is provided in the middle of the front end of the upper surface of the machine body (1). A through hole (19) is provided in the mounting block (18), and the mounting block (18) is connected to the cylinder (4); clamping plates (15) are symmetrically provided at the front and rear ends of the bottom surface of the machine body (1), and a plurality of bolt holes (16) are provided on the clamping plates (15).

3. The chemical spraying trolley according to claim 2, wherein, An iron plate is provided at the bottom of the moving base (2), and clamping grooves (21) are provided at the positions of the front and rear ends of the moving base (2) aligned with the clamping plates (15). Connecting grooves (22) are provided at the positions of the clamping grooves (21) aligned with the bolt holes (16); universal wheels (23) are provided at the corners of the bottom surface of the moving base (2).

4. The chemical spraying trolley according to claim 1, characterized in that, Sliding joints (33) are provided on both sides of the bottom of the mounting plate (3) aligned with the guide rods (12). A sliding opening (34) is provided at the bottom of the sliding joint (33), and the sliding opening (34) is clamped on the guide rod (12). A connecting plate (37) is provided at the rear end of the bottom of the mounting plate (3), and a connecting hole (38) is provided in the middle of the connecting plate (37). Limit pins (36) are symmetrically provided on both sides of the rear end of the upper surface of the mounting plate (3).

5. The chemical spraying trolley according to claim 2, characterized in that, One end of the cylinder (4) aligned with the mounting block (18) is provided with a stud (41). A pressure cap (42) is provided at one end of the stud (41) passing through the through hole (19). A telescopic rod (43) is provided at the output end of the cylinder (4). A limit plate (44) is provided at the end of the telescopic rod (43). A mounting post (45) is provided in the middle of the limit plate (44). A connecting cap (46) is provided on the mounting post (45). The cooperation of the mounting post (45) and the connecting cap (46) is used to connect with the mounting plate (3).

6. A chemical spraying trolley according to any one of claims 1-5, characterized in that, It further includes a support assembly (5). Swivel joints (31) are provided on both sides of the front and rear ends of the bottom surface of the mounting plate (3). A bearing (32) is provided in the middle of the swivel joint (31). The top end of the support assembly (5) is rotatably connected to the bearing (32).

7. A chemical spraying trolley according to claim 6, characterized in that, The support component (5) includes feet (51) and a support rod (52). A connecting column (511) is provided on the upper surface of the feet (51). A hexahedron (512) is provided on the side of the connecting column (511). A threaded groove (513) is provided in the middle of the connecting column (511). A screw rod (522) is provided at the bottom of the support rod (52). The screw rod (522) is threadedly connected to the threaded groove (513). A transfer shaft (521) is provided at the top of the support rod (52) at a position aligned with the bearing (32). The transfer shaft (521) is in interference connection with the bearing (32).

8. The chemical spraying trolley according to claim 4, characterized in that, It further includes a limiting rod (6). The limiting rod (6) is arranged below the guide rod (12). A plurality of fixing holes (61) are symmetrically provided on both sides of the limiting rod (6). A convex rod (62) is provided on the upper surface of the limiting rod (6). Limiting grooves (63) are symmetrically provided on both sides of the convex rod (62). A limiting chuck (35) is provided at the bottom of the sliding joint (33). The limiting chuck (35) is engaged in the limiting groove (63).

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