A spraying and lifting device for enamel steel plate

Abstract

The utility model discloses an enamelled steel plate spraying and hoisting device, which comprises: an enamelled steel plate and a hoisting device; the back of the enamelled steel plate is provided with two support rods, and the support rods are provided with fixing holes; the hoisting device is provided with a hoist arm one and a hoist arm two, the hoist arm one and the hoist arm two are connected through a pin shaft, the connecting end of the hoist arm one is provided with a guide groove one, a guide groove two and a locking assembly, the locking assembly is provided with two spaced clamping plates which are connected through a connecting block, a handle extending out is arranged on one side of the clamping plate, one side of the handle is provided with an elastic steel sheet, the limiting block at the end of the elastic steel sheet is matched with the limiting groove on the hoist arm one to limit, one end of the hoist arm two is provided with a supporting plate, a limiting column is arranged on the supporting plate, and the supporting plate is matched with the support rod. The hoist arm one and the hoist arm two can rotate with each other, the hoist arm two can be conveniently horizontally inserted into the horizontally laid enamelled steel plate and matched and connected with the support rod, the convenience of matched and connected is improved, the hoist arm one and the hoist arm two can also be locked with each other, and the stability of the enamelled steel plate in hoisting is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of lifting devices, specifically, it relates to a lifting device for enameled steel plate spraying. Background Technology

[0002] The coating of enamel steel plates is mainly composed of inorganic glassy materials, usually containing oxides such as silicon, aluminum, and boron. Some metal oxides may also be added to adjust the coating performance, such as adding color and increasing hardness. Common coating processes include dip enamel and electrostatic dry spraying. When electrostatic dry spraying, the enamel steel plate needs to be lifted for easy spraying. For convenient lifting of curved and flat enamel steel plates, the hook of the crane is not stable when it is attached to the enamel steel plate. After being lifted and moved into the spray booth, the enamel steel plate is prone to shaking due to the inertia of movement. In order to improve the convenience and stability of lifting, an enamel steel plate spraying lifting device is proposed. Utility Model Content

[0003] In view of this, the technical problem to be solved by this utility model is to provide a lifting device for enameled steel plate spraying, which solves the problem of inconvenience and instability in the prior art for lifting enameled steel plates that are laid flat with an arc surface.

[0004] To solve the above-mentioned technical problems, this utility model discloses a lifting device for enameled steel plate spraying, including: an enameled steel plate and a lifting device; the cross-section of the enameled steel plate is arc-shaped, and two support rods are provided on its back, with fixing holes on the support rods; the lifting device has a first lifting arm and a second lifting arm, which are connected by a pin; the connecting end of the first lifting arm is provided with a guide groove, a guide groove, and a locking assembly; the two guide grooves are symmetrically arranged on both sides of the first guide groove; the locking assembly has two spaced clamps connected by a connecting block; one clamp is provided with an extended handle, and one side of the handle is provided with an elastic steel sheet; the limiting block at the end of the elastic steel sheet cooperates with the limiting groove on the first lifting arm for limiting; the connecting block cooperates with the first guide groove; the clamps cooperate with the second guide groove; the locking assembly can disengage / limit the end of the second lifting arm by sliding up / down along the first lifting arm; one end of the second lifting arm is provided with a support plate, and the support plate is provided with a limiting post; the support plate cooperates with the support rods.

[0005] Furthermore, the two support rods on the back of the aforementioned enamel steel plate are respectively installed at both ends.

[0006] Furthermore, the width of the aforementioned connecting block is equal to the width of the guide groove.

[0007] Furthermore, the width of the aforementioned clamping plate is equal to the width of the second guide groove.

[0008] Furthermore, the aforementioned limiting groove is composed of a stop block and a baffle plate, with the two baffle plates respectively disposed on the upper and lower sides of the stop block to form an upper limiting groove and a lower limiting groove.

[0009] Compared with the prior art, this application can achieve the following technical effects: The first and second booms of this invention can rotate relative to each other, making it easy for the second boom to extend horizontally into the flat enamel steel plate and connect with the support rod, thus improving the convenience of the connection. The first and second booms can also be locked to each other, improving the stability of the enamel steel plate during lifting.

[0010] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the lifting and connection of an enamel steel plate according to one embodiment of this utility model; Figure 2 This is a schematic diagram of the enamel steel plate after it has been lifted according to one embodiment of this utility model; Figure 3 This is an exploded view of the lifting device according to one embodiment of the present invention.

[0012] Attached Figure Labels

[0013] 1. Enameled steel plate; 2. Lifting device; 3. Support rod; 4. Fixing hole; 5. First lifting arm; 6. Second lifting arm; 7. Pin shaft; 8. First guide groove; 9. Second guide groove; 10. Locking assembly; 11. Clamping plate; 12. Connecting block; 13. Handle; 14. Elastic steel sheet; 15. Limiting block; 16. Support plate; 17. Limiting post; 18. Stop block; 19. Baffle; 20. Upper limit groove; 21. Lower limit groove. Detailed Implementation

[0014] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0015] Please refer to Figures 1 to 3 , Figure 1 This is a schematic diagram of the lifting and connection of an enamel steel plate according to one embodiment of this utility model; Figure 2 This is a schematic diagram of the enamel steel plate after it has been lifted according to one embodiment of this utility model; Figure 3 This is an exploded view of the lifting device according to one embodiment of the present invention.

[0016] A lifting device for spraying enamel steel plates includes: an enamel steel plate 1 and a lifting device 2; the enamel steel plate 1 has an arc-shaped cross-section, and two support rods 3 are provided on its back, with fixing holes 4 on the support rods 3; the lifting device 2 has a first lifting arm 5 and a second lifting arm 6, which are connected by a pin 7; the connecting end of the first lifting arm 5 is provided with a first guide groove 8, a second guide groove 9, and a locking assembly 10; the two second guide grooves 9 are symmetrically arranged on both sides of the first guide groove 8; the locking assembly 10 has two spaced clamping plates 11 connected by... The connecting block 12 is connected, and a handle 13 is provided on the clamping plate 11 on one side. An elastic steel sheet 14 is provided on one side of the handle 13. The limiting block 15 at the end of the elastic steel sheet 14 cooperates with the limiting groove on the boom 5 to limit the movement. The connecting block 12 cooperates with the guide groove 8, and the clamping plate 11 cooperates with the guide groove 9. The locking assembly 10 can slide up / down along the boom 5 to disengage / limit the end of the boom 6. One end of the boom 6 is provided with a support plate 16, and a limiting post 17 is provided on the support plate 16. The support plate 16 cooperates with the support rod 3.

[0017] Two support rods 3 on the back of the enamel steel plate 1 are respectively set at both ends to support the arc surface of the enamel steel plate 1 and prevent deformation. The fixing holes 4 on the support rods 3 are used for installation and can also be used with the lifting device 2 for lifting.

[0018] The width of the connecting block 12 is equal to the width of the guide groove 8, and the width of the clamping plate 11 is equal to the width of the guide groove 9. The locking assembly 10 can slide up and down in the guide groove at the connection of the boom 5, and the sliding range is between the guide groove and the end of the boom 6.

[0019] The limiting groove is composed of a stop block 18 and a baffle plate 19. The two baffle plates 19 are respectively set on the upper and lower sides of the stop block 18 to form an upper limiting groove 20 and a lower limiting groove 21. The limiting block 15 at the end of the elastic steel sheet 14 of the locking assembly 10 slides upward and cooperates with the upper limiting groove 10. At this time, the first boom 5 and the second boom 6 can rotate relative to each other. The limiting block 15 at the end of the elastic steel sheet 14 of the locking assembly 10 slides downward and cooperates with the lower limiting groove 21. The two clamping plates 11 of the locking assembly 10 clamp the end of the second boom 6. At this time, the first boom 5 and the second boom 6 are locked together, and the locking assembly 10 is limited by the cooperation of the limiting block 15 and the lower limiting groove 21. The locking assembly 10 cannot slide.

[0020] The process of lifting the enamel steel plate 1: The crane moves the first boom 5 and the second boom 6 downwards. The operator grabs the handle 13 and presses down the elastic steel plate 14. At this time, the limiting block 15 disengages from the lower limiting groove 21, pushing the locking assembly 10 upwards. The limiting block 15 engages with the upper limiting groove 20, and the locking assembly 10 is limited. The first boom 5 and the second boom 6 can rotate relative to each other. The downward-moving second boom 6 can rotate 90° and extend into the enamel steel plate 1. The operator manually aligns the limiting post 17 on the support plate 16 with the fixing hole 4 on the support rod 3 to achieve the lifting operation. In the connected state, the ease of lifting the horizontally laid enamel steel plate 1 is improved. The crane moves the boom 5 and boom 6 upward. After boom 5 and boom 6 are in a vertical position, grab the handle 13 and press down the elastic steel plate 14. At this time, the limit block 15 disengages from the upper limit groove 20, pushing the locking component 10 downward. The limit block 15 cooperates with the lower limit groove 21, and the locking component 10 limits boom 6, so that boom 6 cannot rotate, reducing the swaying when the enamel steel plate 1 moves. Boom 5 is connected to the crane by steel wire.

[0021] The first boom 5 and the second boom 6 of this utility model can rotate relative to each other, which makes it easy for the second boom 6 to extend horizontally into the flat enamel steel plate 1 and connect with the support rod 3, thus improving the convenience of the connection. The first boom 5 and the second boom 6 can also lock each other, which improves the stability of the enamel steel plate 1 during lifting.

[0022] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A lifting device for spraying enamel steel plates, comprising: Enameled steel plate and lifting device; The enameled steel plate is characterized by having an arc-shaped cross-section and two support rods on its back, each with a fixing hole. The lifting device has a first lifting arm and a second lifting arm, which are connected by a pin. The connecting end of the first lifting arm has a guide groove, a guide groove, and a locking assembly. The two guide grooves are symmetrically arranged on both sides of the first guide groove. The locking assembly has two spaced clamping plates connected by a connecting block. One clamping plate has an extended handle, and one side of the handle has an elastic steel sheet. The limiting block at the end of the elastic steel sheet cooperates with the limiting groove on the first lifting arm to limit its position. The connecting block cooperates with the first guide groove, and the clamping plate cooperates with the second guide groove. The locking assembly can disengage / limit the end of the second lifting arm by sliding up / down along the first lifting arm. One end of the second lifting arm has a support plate with a limiting post, and the support plate cooperates with the support rod.

2. The enamel steel plate spraying and lifting device as described in claim 1, characterized in that, The two support rods on the back of the enamel steel plate are respectively set at both ends.

3. The enamel steel plate spraying and lifting device as described in claim 2, characterized in that, The width of the connecting block is equal to the width of the guide groove.

4. The enamel steel plate spraying and lifting device as described in claim 3, characterized in that, The width of the clamping plate is equal to the width of the second guide groove.

5. The enamel-coated steel plate spraying and lifting device as described in claim 4, characterized in that, The limiting groove is composed of a stop block and a baffle plate. The two baffle plates are respectively set on the upper and lower sides of the stop block to form an upper limiting groove and a lower limiting groove.

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