Hopper convenient to replace for phenolic resin processing equipment

Abstract

The utility model discloses a phenolic resin processing equipment hopper convenient to replace, which comprises a processing equipment main body, the top of the processing equipment main body is provided with an upward raised charging hole, a hopper quick replacement mechanism is arranged above the processing equipment main body, and the hopper quick replacement mechanism comprises a lock catch component, a locking component and a locking component, the lock catch assembly comprises a U-shaped rotating piece, the U-shaped rotating piece is fixed with the top of the processing equipment main body, the U-shaped rotating piece is rotatably connected with a buckle rod, the right end of the buckle rod is provided with a U-shaped groove, the U-shaped groove is rotatably connected with a roller through a middle rod, and the top of the lock catch assembly is fixedly connected with a baffle. According to the hopper convenient to replace for the phenolic resin processing equipment, when the hopper needs to be cleaned, locking of the hopper can be quickly relieved through the lock catch assembly, so that the hopper is conveniently taken down, and the practicability of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of phenolic resin processing, in particular to a hopper for phenolic resin processing equipment which is easy to replace. Background Art

[0002] Phenolic resin is originally a colorless or yellow-brown transparent substance. It is often sold in the market with colorants to appear in red, yellow, black, green, brown, blue and other colors, in the form of granules or powder. It is resistant to weak acids and weak bases, decomposes in strong acids, and corrodes in strong bases.

[0003] Reference patent publication number "CN114904633A" discloses an ultrafine phenolic resin processing equipment, including a processing box, a group of supporting legs are installed on the bottom surface of the processing box, a sealing door is hinged on the front of the processing box, a transparent observation panel is fixedly inlaid on the front of the sealing door, and the upper surface of the processing box is fixedly connected to a feed hopper, and a sealing cover is installed on the top of the feed hopper.

[0004] This patent uses a hopper to load materials when processing phenolic resin, but the raw materials put in during the processing are not only phenolic resin but also other organic solvents. Residues will be generated in the hopper when feeding materials during each processing, and the hopper needs to be cleaned, otherwise it will affect subsequent processing. The hopper is usually fixed by welding or tightening multiple bolts, which makes it inconvenient to disassemble. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a hopper for phenolic resin processing equipment which is easy to replace, thereby solving the problem that the hopper in the prior phenolic resin processing equipment is inconvenient to clean.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a hopper for phenolic resin processing equipment that is easy to replace includes a processing equipment body, a feeding port protruding upward is arranged on the top of the processing equipment body, and a hopper quick replacement mechanism is arranged above the processing equipment body, and the hopper quick replacement mechanism includes:

[0007] The locking assembly is a bilaterally symmetrical structure, comprising a U-shaped rotating member, and the U-shaped rotating member is fixed to the top of the processing equipment body, a buckle rod is rotatably connected to the U-shaped rotating member, a U-shaped groove is provided at the right end of the buckle rod, and a roller is rotatably connected to the U-shaped groove through an intermediate rod, a baffle is fixedly connected to the top of the locking assembly, an L-shaped sliding rod is slidably connected to the right side of the baffle, the L-shaped sliding rod passes through the baffle and extends to the left side of the baffle, and is fixedly connected to a push block.

[0008] The switching assembly is used to quickly switch the hopper and clean the hopper without long downtime.

[0009] Preferably, a screw is threadedly connected to the right side of the baffle, and the screw extends to the left side of the baffle, and the left end of the screw is rotatably connected to the right side of the push block, and the push block is in the shape of a right-angled trapezoid with the inclined surface facing the roller.

[0010] Preferably, the switching assembly includes a hopper body and a spare hopper, and extension tubes are provided below the hopper body and the spare hopper, the surface of the extension tube is fixedly connected with a fixed ring, and a clamping part is formed between the hopper body and the fixed ring, the surface of the extension tube is slidably connected with a ring tube, and a limiting spring is fixedly connected between the ring tube and the fixed ring.

[0011] Preferably, a fixing plate is fixedly connected to the right side of the processing equipment body, a rotating rod is rotatably connected to the bottom of the fixing plate, and one end of the rotating rod extending above the fixing plate is fixedly connected to a support plate.

[0012] Preferably, both left and right sides of the support plate are provided with clamping grooves, and the clamping grooves are clamped at the clamping part formed by the hopper body and the fixed ring through the clamping grooves.

[0013] Preferably, the outer side of the bottom of the collar tube is provided with a chamfer, and the outer side and the inner side of the top of the feeding port are provided with chamfered plates for matching with the collar tube.

[0014] Beneficial Effects

[0015] The utility model provides a hopper for phenolic resin processing equipment that is easy to replace. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The hopper for phenolic resin processing equipment which is easy to replace includes a U-shaped rotating part through a locking assembly, and the U-shaped rotating part is fixed to the top of the processing equipment body, a buckle rod is rotatably connected to the U-shaped rotating part, and a U-shaped groove is provided at the right end of the buckle rod. When the hopper needs to be cleaned, the locking assembly can quickly release the lock of the hopper, so that the hopper can be removed conveniently, thereby improving the practicability of the device when in use.

[0017] 2. The hopper for phenolic resin processing equipment which is easy to replace includes a hopper body and a spare hopper through a switching assembly, and extension tubes are provided below the hopper body and the spare hopper, and a fixed ring is fixedly connected to the surface of the extension tube. After the locking assembly is unlocked, the hopper that needs to be cleaned can be quickly replaced through the cooperation of the switching assembly, and the spare hopper can be quickly installed, which is conducive to the continuous use of the equipment and avoids the problem of the equipment being shut down for a long time and unable to continue working when the hopper is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0019] Figure 2 It is a schematic diagram of the lock assembly of the utility model;

[0020] Figure 3 is a schematic diagram of the switching mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the feeding port of the utility model.

[0022] In the figure: 1. Processing equipment body; 2. Locking assembly; 21. U-shaped rotating part; 22. Lever; 23. U-shaped groove; 24. Roller; 25. Baffle; 26. L-shaped slide bar; 27. Push block; 28. Screw; 3. Switching assembly; 31. Hopper body; 32. Spare hopper; 33. Fixed ring; 34. Sleeve tube; 35. Limit spring; 36. Fixed plate; 37. Rotating rod; 38. Support plate; 39. Slot; 4. Feeding port; 41. Chamfered plate. 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] The easily replaceable hopper for phenolic resin processing equipment offers two technical solutions:

[0025] like Figure 1 and 2 The first embodiment is shown: it includes a processing equipment body 1, a feeding port 4 protruding upward is arranged on the top of the processing equipment body 1, and a hopper quick replacement mechanism is arranged above the processing equipment body 1, and the hopper quick replacement mechanism includes:

[0026] The locking assembly 2 is a left-right symmetrical structure. The locking assembly 2 includes a U-shaped rotating member 21, and the U-shaped rotating member 21 is fixed to the top of the processing equipment body 1. A buckle rod 22 is rotatably connected to the U-shaped rotating member 21. A U-shaped groove 23 is opened at the right end of the buckle rod 22, and a roller 24 is rotatably connected in the U-shaped groove 23 through an intermediate rod. A baffle 25 is fixedly connected to the top of the locking assembly 2. An L-shaped slide rod 26 is slidably connected to the right side of the baffle 25. The L-shaped slide rod 26 penetrates the baffle 25 and extends to one end on the left side of the baffle 25 and is fixedly connected to a push block 27. A screw rod 28 is threadedly connected to the right side of the baffle 25, and the screw rod 28 extends to the left side of the baffle 25. The left end of the screw rod 28 is rotatably connected to the right side of the push block 27. The push block 27 is in the shape of a right-angled trapezoid, and the inclined surface faces the roller 24.

[0027] When the hopper needs to be cleaned, the lock assembly 2 can quickly release the lock on the hopper, making it convenient to remove the hopper, thereby improving the practicality of the device when in use.

[0028] like Figure 1 and 3 The second embodiment is shown, which is mainly different from the first embodiment in that: the switching component 3 is used to quickly switch the hopper, and the hopper can be cleaned without long-term shutdown. The switching component 3 includes a hopper body 31 and a spare hopper 32, and an extension tube is arranged below the hopper body 31 and the spare hopper 32. The surface of the extension tube is fixedly connected with a fixed ring 33, and a clamping part is formed between the hopper body 31 and the fixed ring 33. The surface of the extension tube is slidably connected with a sleeve tube 34, and the sleeve tube 34 is fixedly connected to the fixed ring 33. A limiting spring 35 is provided, and a fixing plate 36 is fixedly connected to the right side of the processing equipment body 1. A rotating rod 37 is rotatably connected to the bottom of the fixing plate 36, and one end of the rotating rod 37 extending above the fixing plate 36 is fixedly connected to a supporting plate 38. A clamping groove 39 is provided on both sides of the supporting plate 38, and the clamping groove 39 is clamped in the clamping part composed of the hopper body 31 and the fixed ring 33 through the clamping groove 39. A chamfer is provided on the outer side of the bottom of the collar tube 34, and a chamfered plate 41 is provided on the outer side and the inner side of the top of the feeding port 4 for cooperating with the collar tube 34.

[0029] After the locking component 2 is unlocked, the hopper that needs to be cleaned can be quickly replaced through the cooperation of the switching component 3, and the spare hopper 32 can be quickly installed, which is conducive to the continuous use of the equipment and avoids the problem of the equipment being shut down for a long time and unable to continue working when the hopper is cleaned.

[0030] When the hopper needs to be cleaned, the two screw rods 28 are rotated to make the push block 27 away from the roller 24, and the buckle rod 22 releases the pressure on the collar tube 34. At this time, the support plate 38 can be rotated by the rotating rod 37. The support plate 38 rotates and drives the hopper body 31 and the spare hopper 32 to rotate, so that the hopper body 31 is away from the feeding port 4, and the spare hopper 32 is close to the feeding port 4. When the bottom of the collar tube 34 contacts the chamfered plate 41 outside the feeding port 4, the collar is pushed. The tube 34 moves upward, and when the collar tube 34 completely enters the feeding port 4, the collar tube 34 is reset downward by the action of the limit spring 35, so that the chamfer at the bottom of the collar tube 34 contacts the chamfered plate 41 on the inner side of the feeding port 4. At this time, the replacement of the hopper is completed, and then the screw rod 28 is rotated through the push block 27 to press one end of the buckle rod 22 to the top of the collar tube 34, and then the replaced hopper is directly removed from the support plate 38, so as to facilitate cleaning.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hopper for a phenolic resin processing device that is easy to replace, comprising a processing device body (1), characterized in that: A feeding port (4) protruding upward is provided on the top of the processing equipment body (1), and a hopper quick-change mechanism is provided above the processing equipment body (1), and the hopper quick-change mechanism comprises: The lock catch assembly (2) is a bilaterally symmetrical structure, the lock catch assembly (2) comprises a U-shaped rotating member (21), and the U-shaped rotating member (21) is fixed to the top of the processing equipment body (1), a buckle rod (22) is rotatably connected to the U-shaped rotating member (21), a U-shaped groove (23) is provided at the right end of the buckle rod (22), and a roller (24) is rotatably connected in the U-shaped groove (23) through an intermediate rod, a baffle plate (25) is fixedly connected to the top of the lock catch assembly (2), an L-shaped sliding rod (26) is slidably connected to the right side of the baffle plate (25), and the L-shaped sliding rod (26) penetrates the baffle plate (25) and extends to the left side of the baffle plate (25) and is fixedly connected to a push block (27); The switching assembly (3) is used to quickly switch the hopper so that the hopper can be cleaned without long-term shutdown.

2. The easily replaceable hopper for phenolic resin processing equipment according to claim 1, characterized in that: The right side of the baffle (25) is threadedly connected with a screw rod (28), and the screw rod (28) extends to the left side of the baffle (25). The left end of the screw rod (28) is rotatably connected to the right side of the push block (27). The push block (27) is in the shape of a right-angled trapezoid, and the inclined surface faces the roller (24).

3. The easily replaceable hopper for phenolic resin processing equipment according to claim 1, characterized in that: The switching assembly (3) comprises a hopper body (31) and a spare hopper (32), and an extension tube is arranged below the hopper body (31) and the spare hopper (32), a fixed ring (33) is fixedly connected to the surface of the extension tube, and a clamping portion is formed between the hopper body (31) and the fixed ring (33), a sleeve tube (34) is slidably connected to the surface of the extension tube, and a limit spring (35) is fixedly connected between the sleeve tube (34) and the fixed ring (33).

4. The easily replaceable hopper for phenolic resin processing equipment according to claim 3, characterized in that: A fixed plate (36) is fixedly connected to the right side of the processing equipment body (1), a rotating rod (37) is rotatably connected to the bottom of the fixed plate (36), and one end of the rotating rod (37) extending above the fixed plate (36) is fixedly connected to a support plate (38).

5. The easily replaceable hopper for phenolic resin processing equipment according to claim 4, characterized in that: The left and right sides of the support plate (38) are both provided with clamping grooves (39), and the clamping grooves (39) are clamped at a clamping portion formed by the hopper body (31) and the fixed ring (33) through the clamping grooves (39).

6. The easily replaceable hopper for phenolic resin processing equipment according to claim 3, characterized in that: The outer side of the bottom of the collar tube (34) is provided with a chamfer, and the outer side and the inner side of the top of the feed port (4) are provided with chamfered plates (41) for matching with the collar tube (34).

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