Temperature control device for producing wet-process polyurethane resin for impregnation

Abstract

The utility model relates to the technical field of wet-process polyurethane resin production for impregnation, in particular to a temperature control device for wet-process polyurethane resin production for impregnation, which comprises a machine body, a fixing mechanism is mounted on the machine body, an oil storage mechanism is fixed on the fixing mechanism, a mounting mechanism is fixed on the machine body, and the mounting mechanism is fixed on the machine body. The two dustproof mechanisms are symmetrically fixed on the mounting mechanism, each dustproof mechanism comprises a fixing frame and a clamping frame, the two fixing frames are symmetrically fixed on the mounting mechanism, the clamping frames are connected to the fixing frames in a clamped mode, dustproof nets are fixedly connected to the clamping frames, connecting blocks are fixedly mounted on the clamping frames, inserting grooves are formed in the connecting blocks, and the inserting grooves are fixedly connected to the clamping frames. A bottom plate is fixedly connected to the fixing frame, an inserting rod is fixedly installed on the bottom plate, a connecting block is installed on the inserting rod in a clamped mode, and a positioning block is connected to the inserting rod in a threaded mode; and the positioning blocks are rotated to be detached from the insertion rods, so that the clamping frames can be detached from the fixing frames conveniently, and the dustproof net can be detached and cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to a temperature control device, in particular to a temperature control device for producing wet-process polyurethane resin for impregnation, belonging to the technical field of producing wet-process polyurethane resin for impregnation. Background Art

[0002] The production temperature needs to be kept within a certain range during the polyurethane production process, otherwise it will affect the quality of the polyurethane. Because the reactor temperature control mold temperature controller can both heat and cool, has a wide temperature control range, low system pressure, and is easy to operate and control, it has been widely used in the research and development and production of high-temperature reactive coating resins. The reactor temperature control mold temperature controller is an excellent heat transfer medium with high temperature and low pressure heat transfer performance, good thermal stability, uniform heat transfer, easy temperature control, high thermal efficiency, no corrosion to equipment, safe to use, and significant energy saving effect.

[0003] However, during the use of the existing temperature-controlled mold temperature machine, a ventilation plate is generally installed near the cooling fan of the control box. After long-term use of the equipment, external dust can easily enter the control box through the ventilation plate. When dust adheres to the fan, it is easy to affect the heat dissipation effect of the control box. At the same time, it is also inconvenient for operators to clean the dust. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature control device for the production of wet-process polyurethane resin for impregnation in order to solve the above-mentioned problem. The positioning block can be removed from the insertion rod by rotating it with a tool, thereby facilitating the removal of the connecting block and the card frame from the fixed frame, thereby facilitating the removal and cleaning of the dustproof net.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a temperature control device for producing wet-process polyurethane resin for impregnation, comprising a body, a fixing mechanism installed on the body, an oil storage mechanism fixed on the fixing mechanism, a mounting mechanism fixed on the body, two dust-proof mechanisms symmetrically fixed on the mounting mechanism, the dust-proof mechanism comprising a fixing frame and a card frame, two fixing frames symmetrically fixed on the mounting mechanism, a card frame snap-fitted with the fixing frame, a dust-proof net fixedly connected to the card frame, a connecting block fixedly installed on the card frame, a slot provided on the connecting block, a bottom plate fixedly connected to the fixing frame, a plug rod fixedly installed on the bottom plate, a connecting block snap-fitted with the plug rod, a positioning block threadedly connected to the plug rod.

[0006] Preferably, the width of the bottom plate is smaller than the width of the fixing frame, and the contact portion between the fixing frame and the connecting block is arranged in an arc surface structure.

[0007] Preferably, the height of the insertion rod is greater than the height of the fixing frame, and the insertion rod is mounted in the slot.

[0008] Preferably, the positioning block is in conflict with the connecting block, and the card frame is in conflict with the bottom plate.

[0009] Preferably, the installation mechanism comprises a control box and a box door, the control box is fixedly mounted on the machine body, the box door is rotatably connected to the control box, and two through grooves are symmetrically provided on both sides of the control box.

[0010] Preferably, the two fixing frames are fixedly connected to the control box, and the dustproof net is connected to the interior of the control box through a through groove.

[0011] Preferably, the fixing mechanism includes a mounting frame and a clamping plate, the mounting frame is symmetrically fixedly connected to the top of the body, the clamping plate is fixedly connected to the mounting frame, a clamping slot is provided on the clamping plate, a positioning plate is fixedly installed on the body, a stop block is fixedly connected to one end of the positioning plate, and the clamping plate is clamped and connected to the positioning plate.

[0012] Preferably, the width of the positioning plate is equal to the width of the card slot, and the mounting frame is arranged in an L-shaped structure.

[0013] Preferably, the oil storage mechanism comprises a support frame and an external oil tank, the support frame is fixedly mounted on the card plate, and the external oil tank is fixedly connected to the support frame.

[0014] Preferably, the abutment block is located at one end of the card plate close to the control box, and the support frame abuts against the abutment block.

[0015] The beneficial effect of the utility model is that when the dustproof net needs to be disassembled, the operator can use a tool to rotate the positioning block. Since the positioning block is threadedly installed at the end of the insertion rod, when it is removed from the insertion rod, it can be separated from the connecting block, and then the insertion rod is separated from the slot portion provided on the connecting block. At this time, the card frame can be taken out from the fixed frame, which makes it convenient for the operator to disassemble the card frame. The dustproof net is fixed on the card frame. When the card frame is taken out, it is convenient for the operator to clean the dustproof net; after cleaning the dustproof net, the connecting block can be snapped onto the insertion rod again. When the connecting block conflicts with the bottom plate installed in the fixed frame, the connecting block can be snapped into the fixed frame, which makes it convenient to install and fix the card frame. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the connection structure of the machine body and the control box of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0019] Figure 4 It is a schematic diagram of the connection structure of the fixing frame and the card frame of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure of the card frame and the connection block of the utility model;

[0021] Figure 6 It is a schematic diagram of the connection structure of the clamping plate and the supporting frame of the utility model.

[0022] In the figure: 1. body; 2. fixing mechanism; 201. stop block; 202. mounting frame; 203. clamping plate; 204. clamping slot; 205. positioning plate; 3. oil storage mechanism; 301. support frame; 302. external oil tank; 4. mounting mechanism; 401. control box; 402. box door; 403. through slot; 5. dustproof mechanism; 501. fixing frame; 502. clamping frame; 503. dustproof net; 504. bottom plate; 505. positioning block; 506. connecting block; 507. slot; 508. plug rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6 As shown, a temperature control device for producing wet-process polyurethane resin for impregnation comprises a body 1, a fixing mechanism 2 is installed on the body 1, an oil storage mechanism 3 is fixed on the fixing mechanism 2, a mounting mechanism 4 is fixed on the body 1, two dust-proof mechanisms 5 are symmetrically fixed on the mounting mechanism 4, the dust-proof mechanism 5 comprises a fixing frame 501 and a clamping frame 502, two fixing frames 501 are symmetrically fixed on the mounting mechanism 4, the fixing frame 501 is snap-connected with the clamping frame 502, the clamping frame 502 is fixedly connected with a dust-proof net 503, a connecting block 506 is fixedly installed on the clamping frame 502, a slot 507 is provided on the connecting block 506, a bottom plate 504 is fixedly connected to the fixing frame 501, a plug rod 508 is fixedly installed on the bottom plate 504, the connecting block 506 is snap-connected with the plug rod 508, and a positioning block 505 is threadedly connected to the plug rod 508.

[0025] As a technical optimization solution of the present invention, the width of the base plate 504 is smaller than the width of the fixed frame 501, and the contact portion between the fixed frame 501 and the connecting block 506 is arranged in an arc structure. When the connecting block 506 contacts the inner wall of the fixed frame 501, the card frame 502 can be installed in the fixed frame 501.

[0026] As a technical optimization solution of the utility model, the height of the plug rod 508 is greater than the height of the fixed frame 501, and the plug rod 508 is installed in the slot 507. The diameter of the plug rod 508 is equal to that of the slot 507, so that the connecting block 506 can be installed on the plug rod 508.

[0027] As a technical optimization solution of the utility model, the positioning block 505 is in conflict with the connecting block 506, the card frame 502 is in conflict with the base plate 504, and when the connecting block 506 is in conflict with the base plate 504 on the fixed frame 501, the card frame 502 can be installed inside the fixed frame 501.

[0028] As a technical optimization solution of the utility model, the installation mechanism 4 includes a control box 401 and a box door 402. The control box 401 is fixedly installed on the body 1, and the box door 402 is rotatably connected to the control box 401. Two through grooves 403 are symmetrically provided on both sides of the control box 401. When the fixed frame 501 is installed on the side wall of the control box 401, it is convenient to limit the card frame 502.

[0029] As a technical optimization solution of the utility model, the two fixed frames 501 are fixedly connected to the control box 401, and the dustproof net 503 is connected to the interior of the control box 401 through the through groove 403. When the control box 401 is started, the internal heat can be discharged from the interior of the control box 401 through the dustproof net 503.

[0030] As a technical optimization solution of the utility model, the fixing mechanism 2 includes a mounting frame 202 and a clamping plate 203. The mounting frame 202 is symmetrically fixedly connected to the top of the body 1, and the clamping plate 203 is fixedly connected to the mounting frame 202. The clamping plate 203 is provided with a clamping slot 204. A positioning plate 205 is fixedly installed on the body 1, and one end of the positioning plate 205 is fixedly connected to a stop block 201. The positioning plate 205 is clamped and connected with the clamping plate 203. When the clamping plate 203 and the positioning plate 205 are clamped together, the clamping plate 203 can be made to contact the stop block 201.

[0031] As a technical optimization solution of the present invention, the width of the positioning plate 205 is equal to the width of the slot 204, and the mounting frame 202 is arranged in an L-shaped structure. The mounting frame 202 can be fixed to the side wall of the body 1 by fixing bolts, thereby facilitating the limiting of the support frame 301.

[0032] As a technical optimization solution of the utility model, the oil storage mechanism 3 includes a support frame 301 and an external oil tank 302. The support frame 301 is fixedly installed on the clamping plate 203, and the external oil tank 302 is fixedly connected to the support frame 301. The support frame 301 supports the external oil tank 302, so that the external oil tank 302 can be installed on the top of the body 1.

[0033] As a technical optimization solution of the utility model, the stop block 201 is located at one end of the card plate 203 close to the control box 401, and the support frame 301 is in contact with the stop block 201. When the card plate 203 is engaged with the positioning plate 205, the mounting frame 202 can be made to contact with the side wall of the body 1.

[0034] When the utility model is in use, first, when installing the external oil tank 302, the clamping plate 203 fixed on the support frame 301 can be engaged with the positioning plate 205, and the positioning plate 205 is fixedly connected to the body 1. When the clamping plate 203 is engaged with the positioning plate 205, the support frame 301 can be made to contact the abutment 201 fixed at the end of the positioning plate 205, so that the clamping plate 203 drives the mounting frame 202 to engage with the body 1, and then the fixing bolts are used to fix the mounting frame 202 to the side wall of the body 1, so that it is convenient for the operator to fix the external oil tank 302 to the top of the body 1; when the dustproof net 503 needs to be disassembled, the operator can use a tool to rotate the positioning block 505. Since the positioning block 505 is threadedly installed at the end of the insertion rod 508, when it is removed from the insertion rod 508, it can be made to The connecting block 506 is separated, thereby separating the insertion rod 508 from the slot 507 provided on the connecting block 506. At this time, the card frame 502 is taken out from the fixed frame 501, which makes it convenient for the operator to disassemble the card frame 502. A dustproof net 503 is fixed on the card frame 502. When the card frame 502 is taken out, it is convenient for the operator to clean the dustproof net 503; after cleaning the dustproof net 503, the connecting block 506 can be snapped onto the insertion rod 508. When the connecting block 506 conflicts with the bottom plate 504 installed in the fixed frame 501, the connecting block 506 can be snapped into the fixed frame 501, thereby facilitating the installation and fixation of the card frame 502; the dustproof net 503 is connected to the control box 401 through the through slot 403 provided in the control box 401, thereby facilitating the heat dissipation inside the control box 401.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A temperature control device for producing wet-process polyurethane resin for impregnation, comprising a body (1), characterized in that: The machine body (1) is provided with a fixing mechanism (2), an oil storage mechanism (3) is fixed to the fixing mechanism (2), the machine body (1) is provided with a mounting mechanism (4), two dustproof mechanisms (5) are symmetrically fixed to the mounting mechanism (4), the dustproof mechanism (5) comprises a fixing frame (501) and a clamping frame (502), two fixing frames (501) are symmetrically fixed to the mounting mechanism (4), the fixing frame (501) is clamped and connected to the clamping frame (502), and the dustproof mechanism (5) comprises a fixing frame (501) and a clamping frame (502). The card frame (502) is fixedly connected to a dust screen (503), the card frame (502) is fixedly installed with a connecting block (506), the connecting block (506) is provided with a slot (507), the fixed frame (501) is fixedly connected to a base plate (504), the base plate (504) is fixedly installed with an insertion rod (508), the insertion rod (508) is snap-fitted with the connecting block (506), and the insertion rod (508) is threadedly connected with a positioning block (505).

2. The temperature control device for producing wet-process polyurethane resin for impregnation according to claim 1, characterized in that: The width of the bottom plate (504) is smaller than the width of the fixing frame (501), and the contact portion between the fixing frame (501) and the connecting block (506) is arranged in an arc surface structure.

3. The temperature control device for producing wet-process polyurethane resin for impregnation according to claim 1, characterized in that: The height of the insertion rod (508) is greater than the height of the fixing frame (501), and the insertion rod (508) is snap-fitted and installed in the slot (507).

4. The temperature control device for producing wet-process polyurethane resin for impregnation according to claim 1, characterized in that: The positioning block (505) abuts against the connecting block (506), and the card frame (502) abuts against the bottom plate (504).

5. The temperature control device for producing wet-process polyurethane resin for impregnation according to claim 1, characterized in that: The mounting mechanism (4) comprises a control box (401) and a box door (402); the control box (401) is fixedly mounted on the machine body (1); the box door (402) is rotatably connected to the control box (401); and two through slots (403) are symmetrically provided on both sides of the control box (401).

6. A temperature control device for producing wet-process polyurethane resin for impregnation according to claim 5, characterized in that: The two fixing frames (501) are fixedly connected to the control box (401), and the dustproof net (503) is connected to the interior of the control box (401) through the through slot (403).

7. The temperature control device for producing wet-process polyurethane resin for impregnation according to claim 1, characterized in that: The fixing mechanism (2) comprises a mounting frame (202) and a clamping plate (203); the top end of the machine body (1) is symmetrically fixedly connected to the mounting frame (202); the clamping plate (203) is fixedly connected to the mounting frame (202); a clamping groove (204) is provided on the clamping plate (203); a positioning plate (205) is fixedly mounted on the machine body (1); one end of the positioning plate (205) is fixedly connected to a stop block (201); and the positioning plate (205) is clampedly connected to the clamping plate (203).

8. A temperature control device for producing wet-process polyurethane resin for impregnation according to claim 7, characterized in that: The width of the positioning plate (205) is equal to the width of the card slot (204), and the mounting frame (202) is arranged in an L-shaped structure.

9. A temperature control device for producing wet-process polyurethane resin for impregnation according to claim 8, characterized in that: The oil storage mechanism (3) comprises a support frame (301) and an external oil tank (302); the support frame (301) is fixedly mounted on the clamping plate (203); and the external oil tank (302) is fixedly connected to the support frame (301).

10. A temperature control device for producing wet-process polyurethane resin for impregnation according to claim 9, characterized in that: The abutment block (201) is located at one end of the clamping plate (203) close to the control box (401), and the support frame (301) abuts against the abutment block (201).

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