Fixing base for machining of circular tube crystallizer

Abstract

The utility model discloses a round tube crystallizer processing fixed base, and relates to the crystallizer processing technical field, the round tube crystallizer processing fixed base comprises a lifting assembly and a clamping assembly, the clamping assembly is arranged on the lifting assembly, the lifting assembly is used for adjusting the height of the clamping assembly, the clamping assembly comprises a mounting bottom plate, a pair of clamping pieces and a driving cylinder, the driving air cylinder is arranged at the bottom of the mounting bottom plate and fixedly connected with the mounting bottom plate, and the output end of the driving air cylinder penetrates through the mounting bottom plate and is slidably connected with the mounting bottom plate; the two sides of the installation bottom plate are each provided with a concave installation block, the two concave installation blocks are connected through a pair of connecting rods, the connecting rods are located on the two sides of the installation bottom plate correspondingly, and the two clamping pieces are arranged on the two sides of the installation bottom plate correspondingly and rotationally connected with the connecting rods. And the problem that the copper pipeline in the tubular crystallizer cannot be quickly clamped and fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallizer processing, in particular to a round tube crystallizer processing fixed base. Background Art

[0002] The round tube crystallizer, also known as the tubular crystallizer, is a device used for solid-liquid separation and crystallization processes. It is usually composed of copper pipes, coolers and collectors. In the tubular crystallizer, the solution flows through the pipe and is cooled by the cooler, so that the solute crystals are deposited on the inner wall of the pipe to form crystals. The crystals flow to the collector with the solution and are collected. The tubular crystallizer has the advantages of high crystallization efficiency, simple operation and good crystallization quality. It is widely used in the crystallization process in the chemical, pharmaceutical, food and other industries. At the same time, the tubular crystallizer can also be designed and improved according to different process requirements to meet different production needs.

[0003] When processing copper pipes, it is usually necessary to perform drilling, grooving, grinding, polishing and other processes on the pipes. Therefore, when processing copper pipes, a fixed base, i.e., a clamping tool, is usually required. The structure of the clamping tool used to clamp the copper pipes in the tubular crystallizer in the prior art is relatively complex, and the steps for the workers to operate are relatively cumbersome, and there is a problem that the copper pipes in the tubular crystallizer cannot be quickly clamped and fixed.

[0004] A utility model with application number: CN202221773892.5 and publication number: CN218051367U discloses a crystallizer copper tube clamp, including a frame, a clamping unit is provided at one end of the frame, a feeding unit is provided at the other end of the frame, and a guide unit is provided at the middle position of the frame. Although it can effectively clamp the copper pipe in the tubular crystallizer, it still has the problem of not being able to quickly clamp and fix the copper pipe in the tubular crystallizer. Utility Model Content

[0005] Based on this, in order to solve the above problems, the utility model proposes a round tube crystallizer processing fixing base, which solves the problem that the current copper pipe clamping tooling cannot achieve fast clamping and fixing of the copper pipe in the tubular crystallizer when in use.

[0006] The technical solution of the utility model is:

[0007] A round tube crystallizer processing fixed base, a lifting assembly and a clamping assembly, the clamping assembly is arranged on the lifting assembly, the lifting assembly is used to adjust the height of the clamping assembly, the clamping assembly includes a mounting base, a pair of clamping members and a driving cylinder, the driving cylinder is arranged at the bottom of the mounting base and is fixedly connected to the mounting base, the output end of the driving cylinder passes through the mounting base and is slidably connected to the mounting base;

[0008] Concave mounting blocks are provided on both sides of the mounting base plate, and the two concave mounting blocks are connected by a pair of connecting rods, which are respectively located on both sides of the mounting base plate, and two clamping members are respectively arranged on both sides of the mounting base plate and are rotatably connected to the connecting rods, and the clamping members include a first clamping arm, a second clamping arm, a first connecting block, a second connecting block and a fixed connecting block;

[0009] One end of the first clamping arm is rotatably connected to one of the connecting rods, and the second clamping arm is rotatably connected to the other connecting rod. The first clamping arm and the second clamping arm are arranged in coordination. The first connecting block and the second connecting block are respectively arranged on both sides of the fixed connecting block, and one end of the first connecting block and the second connecting block are respectively rotatably connected to the fixed connecting block, the other end of the first connecting block is rotatably connected to the first clamping arm, and the second connecting block is rotatably connected to the second clamping arm. A fixed connecting rod is arranged between the fixed connecting blocks in the two clamping members, and the output end of the driving cylinder passes through one end of the mounting base plate and is connected to the fixed connecting rod.

[0010] Preferably, one end of the first clamping arm and the second clamping arm for clamping the copper pipe is provided with a clamping mounting piece, and a flexible clamping block is provided on the clamping mounting piece, and the flexible clamping block is detachably connected to the clamping mounting piece.

[0011] Preferably, an arc-shaped groove is provided at one end of the flexible clamping block that contacts the copper pipe, and a plurality of grooves for increasing friction are provided in the arc-shaped groove.

[0012] Preferably, the lifting assembly includes a bottom mounting plate, a vertical mounting arm, a threaded rotating rod, a driving motor, a threaded sliding block and a fixed mounting plate, the vertical mounting arm is arranged on the bottom mounting plate, a mounting groove is provided on the vertical mounting arm, the threaded rotating rod is arranged in the mounting groove, and both ends are rotatably connected to the vertical mounting arm, the threaded sliding block is sleeved on the threaded rotating rod and rotatably connected to the threaded rotating rod, the threaded sliding block is arranged in the mounting groove, and is slidably connected to the vertical mounting arm, the driving motor is arranged at the top of the vertical mounting arm, and the output shaft of the driving motor passes through the vertical mounting arm and is fixedly connected to the threaded rotating rod, the output shaft of the driving motor is rotatably connected to the vertical mounting arm, and the fixed mounting plate and the threaded sliding block are connected via a first connecting plate.

[0013] Preferably, a sliding connecting plate is provided on one side of the threaded sliding block, the sliding connecting plate is slidably connected to the vertical mounting arm, the sliding connecting plate is connected to the fixed mounting plate through a pair of second connecting plates, the second connecting plates are respectively arranged on both sides of the vertical mounting arm, and are clearance-matched with the two sides of the vertical mounting arm.

[0014] Preferably, a pair of connecting oblique rods are provided between the fixed installation plate and the sliding connection plate, one end of the connecting oblique rods is fixedly connected to the sliding connection plate, and the other end is fixedly connected to the fixed installation plate.

[0015] Preferably, the mounting base is fixedly arranged on the top of the fixed mounting plate, the driving cylinder is arranged at the bottom of the fixed mounting plate, and the output end of the driving cylinder passes through the fixed mounting plate and is slidably connected to the fixed mounting plate.

[0016] Preferably, a mounting bracket for mounting the driving cylinder is provided at the bottom of the fixed mounting plate, and the driving cylinder is mounted on the mounting bracket.

[0017] Preferably, it also includes an auxiliary clamping member, the auxiliary clamping member includes an auxiliary lifting member and a pair of elastic clamping members, the auxiliary lifting member includes an auxiliary support arm, an auxiliary screw, an auxiliary slider and an adjusting knob, the auxiliary support arm is arranged on the top of the fixed mounting plate, and is arranged on one side of the mounting base plate to cooperate with the clamping member, the auxiliary support arm is provided with an auxiliary slide groove, the auxiliary screw is arranged in the auxiliary slide groove, and both ends are respectively rotatably connected to the auxiliary support arm, one end of the auxiliary screw passes through the top of the auxiliary support arm and is connected to the adjusting knob, the auxiliary slider is arranged on one end of the auxiliary screw located in the auxiliary slide groove, and is threadedly connected to the auxiliary screw, the auxiliary slider is slidably connected to the auxiliary support arm, an auxiliary bracket is provided at one end of the auxiliary slider close to the clamping member, and a pair of elastic clamping members are cooperated and arranged on the auxiliary bracket for pre-clamping the copper pipe.

[0018] Preferably, the elastic clamping member includes a flexible clamp, a sliding clamping rod and a spring, one end of the sliding clamping rod passes through the auxiliary bracket and is slidably connected to the auxiliary bracket, the flexible clamp is arranged at the other end of the sliding clamping rod for clamping the copper pipe, the spring is sleeved on the sliding clamping rod, one end is connected to the flexible clamp, and the other end is connected to the auxiliary bracket.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model is provided with a lifting assembly for adjusting the height of the clamping assembly, thereby facilitating the operation of different operators, and at the same time, the copper pipe can be quickly clamped by the clamping assembly. When in use, the fixed connecting rod is driven by the driving cylinder, and then the fixed connecting block is driven, and then the first connecting block and the second connecting block are driven, and then the first clamping arm and the second clamping arm are driven to clamp the copper pipe, thereby completing the rapid clamping and fixing of the copper pipe. The utility model solves the problem that the current copper pipe clamping tool cannot realize the rapid clamping and fixing of the copper pipe in the tubular crystallizer when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a round tube crystallizer processing fixed base described in an embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the clamping assembly described in the embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the lifting assembly described in the embodiment of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the auxiliary lifting member described in the embodiment of the utility model;

[0025] Description of reference numerals:

[0026] 10-lifting assembly, 100-bottom mounting plate, 101-vertical mounting arm, 102-threaded rotating rod, 103-driving motor, 104-threaded sliding block, 105-fixed mounting plate, 106-mounting slide groove, 107-first connecting plate, 108-sliding connecting plate, 109-second connecting plate, 110-connecting diagonal rod, 111-mounting bracket, 20-clamping assembly, 200-mounting bottom plate, 201-clamping member, 202-driving cylinder, 203-concave mounting block, 204-connecting rod, 205-first clamp Holding arm, 206-second clamping arm, 207-first connecting block, 208-second connecting block, 209-fixed connecting block, 210-fixed connecting rod, 211-clamping mounting plate, 212-flexible clamping block, 213-arc groove, 214-groove, 300-auxiliary lifting member, 301-elastic clamping member, 302-auxiliary support arm, 303-auxiliary screw, 304-auxiliary slider, 305-adjusting knob, 306-auxiliary slide groove, 307-auxiliary bracket, 308-flexible clamp, 309-sliding clamp rod, 310-spring. DETAILED DESCRIPTION

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example:

[0029] like Figure 1 to Figure 2 As shown, in order to solve the above problems, the present embodiment discloses a round tube crystallizer processing fixed base, a lifting assembly 10 and a clamping assembly 20, the clamping assembly 20 is arranged on the lifting assembly 10, the lifting assembly 10 is used to adjust the height of the clamping assembly 20, the clamping assembly 20 includes a mounting base 200, a pair of clamping members 201 and a driving cylinder 202, the driving cylinder 202 is arranged at the bottom of the mounting base 200, and is fixedly connected to the mounting base 200, the output end of the driving cylinder 202 passes through the mounting base 200, and is slidably connected to the mounting base 200;

[0030] Concave mounting blocks 203 are provided on both sides of the mounting base plate 200. The two concave mounting blocks 203 are connected by a pair of connecting rods 204. The connecting rods 204 are respectively located on both sides of the mounting base plate 200. Two clamping members 201 are respectively arranged on both sides of the mounting base plate 200 and are rotatably connected to the connecting rods 204. The clamping member 201 includes a first clamping arm 205, a second clamping arm 206, a first connecting block 207, a second connecting block 208 and a fixed connecting block 209.

[0031] One end of the first clamping arm 205 is rotatably connected to one of the connecting rods 204, and the second clamping arm 206 is rotatably connected to the other connecting rod 204. The first clamping arm 205 and the second clamping arm 206 are arranged in coordination. The first connecting block 207 and the second connecting block 208 are respectively arranged on both sides of the fixed connecting block 209, and one end of the first connecting block 207 and the second connecting block 208 are respectively rotatably connected to the fixed connecting block 209, the other end of the first connecting block 207 is rotatably connected to the first clamping arm 205, and the second connecting block 208 is rotatably connected to the second clamping arm 206. A fixed connecting rod 210 is provided between the fixed connecting blocks 209 in the two clamping members 201, and the output end of the driving cylinder 202 passes through one end of the mounting base plate 200 and is connected to the fixed connecting rod 210.

[0032] The utility model is provided with a lifting assembly 10 for adjusting the height of the clamping assembly 20, thereby facilitating the operation of different operators, and at the same time, the copper pipe can be quickly clamped by the clamping assembly 20. When in use, the fixed connecting rod 210 is driven by the driving cylinder 202, and then the fixed connecting block 209 is driven, and then the first connecting block 207 and the second connecting block 208 are driven, and then the first clamping arm 205 and the second clamping arm 206 are driven to clamp the copper pipe, thereby completing the rapid clamping and fixing of the copper pipe. The problem that the current copper pipe clamping tool cannot realize the rapid clamping and fixing of the copper pipe in the tubular crystallizer when in use is solved.

[0033] When in use, the output end of the driving cylinder 202 extends to drive the first clamping arm 205 and the second clamping arm 206 to release the copper pipe; the output end of the driving cylinder 202 retracts to drive the first clamping arm 205 and the second clamping arm 206 to clamp the copper pipe.

[0034] In order to prevent damage to the outer side of the copper pipe during clamping, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment lies in that a clamping mounting plate 211 is provided at one end of the first clamping arm 205 and the second clamping arm 206 for clamping the copper pipe, and a flexible clamping block 212 is provided on the clamping mounting plate 211, and the flexible clamping block 212 is detachably connected to the clamping mounting plate 211.

[0035] The flexible clamping block 212 can be made of a flexible rubber material. The setting of the flexible clamping block 212 can effectively fit the outer side of the copper pipe and protect the outer side of the copper pipe.

[0036] The end of the flexible clamping block 212 that contacts the copper pipe is provided with an arc groove 213, and a plurality of grooves 214 for increasing friction are provided in the arc groove 213. When in use, the arrangement of the grooves 214 can effectively increase the contact area between the flexible clamping block 212 and the copper pipe, thereby increasing the friction.

[0037] like Figure 3 As shown, in order to facilitate the adjustment of the height of the clamping assembly 20, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the lifting assembly 10 includes a bottom mounting plate 100, a vertical mounting arm 101, a threaded rotating rod 102, a driving motor 103, a threaded sliding block 104 and a fixed mounting plate 105. The vertical mounting arm 101 is arranged on the bottom mounting plate 100, and a mounting slide groove 106 is arranged on the vertical mounting arm 101. The threaded rotating rod 102 is arranged in the mounting slide groove 106, and the two ends are connected to the vertical mounting arm 10 1 is rotatably connected, the threaded sliding block 104 is sleeved on the threaded rotating rod 102 and is rotatably connected to the threaded rotating rod 102, the threaded sliding block 104 is set in the installation slide groove 106, and is slidably connected to the vertical installation arm 101, the driving motor 103 is set at the top of the vertical installation arm 101, and the output shaft of the driving motor 103 passes through the vertical installation arm 101 and is fixedly connected to the threaded rotating rod 102, the output shaft of the driving motor 103 is rotatably connected to the vertical installation arm 101, and the fixed installation plate 105 is connected to the threaded sliding block 104 through the first connecting plate 107.

[0038] Among them, a sliding connection plate 108 is provided on one side of the threaded sliding block 104, and the sliding connection plate 108 is slidably connected to the vertical mounting arm 101. The sliding connection plate 108 is connected to the fixed mounting plate 105 through a pair of second connection plates 109, and the second connection plates 109 are respectively arranged on both sides of the vertical mounting arm 101, and are clearance-matched with both sides of the vertical mounting arm 101. A pair of connecting oblique rods 110 are provided between the fixed mounting plate 105 and the sliding connection plate 108, and one end of the connecting oblique rod 110 is fixedly connected to the sliding connection plate 108, and the other end is fixedly connected to the fixed mounting plate 105. The arrangement of the sliding connection plate 108, the second connection plate 109 and the connecting oblique rod 110 can effectively enhance the stability of the installation between the fixed mounting plate 105 and the threaded sliding block 104.

[0039] Preferably, the mounting base plate 200 is fixedly disposed on the top of the fixed mounting plate 105 , the driving cylinder 202 is disposed at the bottom of the fixed mounting plate 105 , and the output end of the driving cylinder 202 passes through the fixed mounting plate 105 and is slidably connected to the fixed mounting plate 105 .

[0040] In order to facilitate the installation of the driving cylinder 202 , it is further preferred that a mounting bracket 111 for mounting the driving cylinder 202 is provided at the bottom of the fixed installation plate 105 , and the driving cylinder 202 is mounted on the mounting bracket 111 .

[0041] When in use, the threaded rotating rod 102 is driven by the driving motor 103, and then the threaded sliding block 104 is driven, so as to adjust the height of the fixed installation plate 105, thereby adjusting the height of the clamping assembly 20 set on the fixed installation plate 105.

[0042] like Figure 4 As shown, in order to facilitate the rapid clamping of the copper pipe, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that it also includes an auxiliary clamping member 30, the auxiliary clamping member 30 includes an auxiliary lifting member 300 and a pair of elastic clamping members 301, the auxiliary lifting member 300 includes an auxiliary support arm 302, an auxiliary screw rod 303, an auxiliary slider 304 and an adjusting knob 305, the auxiliary support arm 302 is arranged on the top of the fixed installation plate 105, and is arranged on one side of the installation base plate 200 to cooperate with the clamping member 201, and an auxiliary slide groove 306 is provided on the auxiliary support arm 302 The auxiliary screw 303 is arranged in the auxiliary slide groove 306, and both ends are rotatably connected with the auxiliary support arm 302 respectively. One end of the auxiliary screw 303 passes through the top of the auxiliary support arm 302 and is connected with the adjusting knob 305. The auxiliary slider 304 is arranged on one end of the auxiliary screw 303 located in the auxiliary slide groove 306 and is threadedly connected to the auxiliary screw 303. The auxiliary slider 304 is slidably connected to the auxiliary support arm 302. An auxiliary bracket 307 is provided at one end of the auxiliary slider 304 close to the clamping member 201. A pair of elastic clamping members 301 are cooperatively arranged on the auxiliary bracket 307 for pre-clamping the copper pipe.

[0043] The elastic clamp 301 includes a flexible clamp 308, a sliding clamp rod 309 and a spring 310. One end of the sliding clamp rod 309 passes through the auxiliary bracket 307 and is slidably connected to the auxiliary bracket 307. The flexible clamp 308 is arranged at the other end of the sliding clamp rod 309 for clamping the copper pipe. The spring 310 is sleeved on the sliding clamp rod 309, and one end is connected to the flexible clamp 308, and the other end is connected to the auxiliary bracket 307. The flexible clamp 308 is made of flexible rubber material.

[0044] When in use, first pull the sliding clamp rod 309 to clamp one end of the copper pipe through the flexible clamp head 308, then adjust the copper pipe to a height that matches the clamping member 201 through the auxiliary lifting member 300, and then clamp the copper pipe through the clamping member 201. When the copper pipe needs to be rotated, just loosen the clamping member 201 and pull the sliding clamp rod 309 to rotate the copper pipe, which is beneficial to the processing of the copper pipe.

[0045] Working principle of this utility model:

[0046] The utility model is provided with a lifting assembly 10 for adjusting the height of the clamping assembly 20, thereby facilitating the operation of different operators, and at the same time, the copper pipe can be quickly clamped by the clamping assembly 20. When in use, the fixed connecting rod 210 is driven by the driving cylinder 202, and then the fixed connecting block 209 is driven, and then the first connecting block 207 and the second connecting block 208 are driven, and then the first clamping arm 205 and the second clamping arm 206 are driven to clamp the copper pipe, thereby completing the rapid clamping and fixing of the copper pipe. The problem that the current copper pipe clamping tool cannot realize the rapid clamping and fixing of the copper pipe in the tubular crystallizer when in use is solved.

[0047] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A round tube crystallizer processing fixed base, characterized in that: A lifting assembly (10) and a clamping assembly (20), wherein the clamping assembly (20) is arranged on the lifting assembly (10), the lifting assembly (10) is used to adjust the height of the clamping assembly (20), the clamping assembly (20) comprises a mounting base plate (200), a pair of clamping members (201) and a driving cylinder (202), the driving cylinder (202) is arranged at the bottom of the mounting base plate (200) and is fixedly connected to the mounting base plate (200), and the output end of the driving cylinder (202) passes through the mounting base plate (200) and is slidably connected to the mounting base plate (200); Concave mounting blocks (203) are provided on both sides of the mounting base plate (200), and the two concave mounting blocks (203) are connected via a pair of connecting rods (204), and the connecting rods (204) are respectively located on both sides of the mounting base plate (200), and two clamping members (201) are respectively arranged on both sides of the mounting base plate (200) and are rotatably connected to the connecting rods (204), and the clamping member (201) comprises a first clamping arm (205), a second clamping arm (206), a first connecting block (207), a second connecting block (208) and a fixed connecting block (209); One end of the first clamping arm (205) is rotatably connected to one of the connecting rods (204), and the second clamping arm (206) is rotatably connected to the other connecting rod (204). The first clamping arm (205) and the second clamping arm (206) are arranged in coordination. The first connecting block (207) and the second connecting block (208) are arranged on both sides of the fixed connecting block (209) respectively, and one end of the first connecting block (207) and the second connecting block (208) are rotatably connected to the fixed connecting block (209) respectively. The other end of the first connecting block (207) is rotatably connected to the first clamping arm (205), and the second connecting block (208) is rotatably connected to the second clamping arm (206). A fixed connecting rod (210) is arranged between the fixed connecting blocks (209) in the two clamping members (201), and one end of the output end of the driving cylinder (202) passes through the mounting base plate (200) and is connected to the fixed connecting rod (210).

2. A round tube crystallizer processing fixed base according to claim 1, characterized in that: The first clamping arm (205) and the second clamping arm (206) are used to clamp one end of the copper pipe and are provided with a clamping mounting piece (211). The clamping mounting piece (211) is provided with a flexible clamping block (212). The flexible clamping block (212) is detachably connected to the clamping mounting piece (211).

3. A round tube crystallizer processing fixed base according to claim 2, characterized in that: An arc-shaped groove (213) is arranged at one end of the flexible clamping block (212) that contacts the copper pipe, and a plurality of grooves (214) for increasing friction force are arranged in the arc-shaped groove (213).

4. A round tube crystallizer processing fixed base according to claim 1 or 3, characterized in that: The lifting assembly (10) comprises a bottom mounting plate (100), a vertical mounting arm (101), a threaded rotating rod (102), a driving motor (103), a threaded sliding block (104) and a fixed mounting plate (105); the vertical mounting arm (101) is arranged on the bottom mounting plate (100); a mounting slide groove (106) is arranged on the vertical mounting arm (101); the threaded rotating rod (102) is arranged in the mounting slide groove (106) and its two ends are rotatably connected to the vertical mounting arm (101); the threaded sliding block (104) is sleeved on the threaded rotating rod (102) The vertical mounting arm (101) is provided with a screw thread rotating rod (102) and is rotatably connected to the screw thread rotating rod (102); the screw thread sliding block (104) is arranged in the mounting slide groove (106) and is slidably connected to the vertical mounting arm (101); the driving motor (103) is arranged at the top of the vertical mounting arm (101); the output shaft of the driving motor (103) passes through the vertical mounting arm (101) and is fixedly connected to the screw thread rotating rod (102); the output shaft of the driving motor (103) is rotatably connected to the vertical mounting arm (101); and the fixed mounting plate (105) and the screw thread sliding block (104) are connected via a first connecting plate (107).

5. A round tube crystallizer processing fixed base according to claim 4, characterized in that: A sliding connection plate (108) is provided on one side of the threaded sliding block (104), and the sliding connection plate (108) is slidably connected to the vertical mounting arm (101). The sliding connection plate (108) is connected to the fixed mounting plate (105) via a pair of second connection plates (109), and the second connection plates (109) are respectively arranged on both sides of the vertical mounting arm (101) and are clearance-matched with both sides of the vertical mounting arm (101).

6. A round tube crystallizer processing fixed base according to claim 5, characterized in that: A pair of connecting oblique rods (110) is provided between the fixed installation plate (105) and the sliding connection plate (108), one end of the connecting oblique rod (110) is fixedly connected to the sliding connection plate (108), and the other end is fixedly connected to the fixed installation plate (105).

7. A round tube crystallizer processing fixed base according to claim 6, characterized in that: The mounting base plate (200) is fixedly arranged on the top of the fixed mounting plate (105), the driving cylinder (202) is arranged on the bottom of the fixed mounting plate (105), and the output end of the driving cylinder (202) penetrates the fixed mounting plate (105) and is slidably connected to the fixed mounting plate (105).

8. A round tube crystallizer processing fixed base according to claim 7, characterized in that: A mounting bracket (111) for mounting the driving cylinder (202) is provided at the bottom of the fixed mounting plate (105), and the driving cylinder (202) is mounted on the mounting bracket (111).

9. A round tube crystallizer processing fixed base according to claim 8, characterized in that: The auxiliary clamping member (30) further comprises an auxiliary lifting member (300) and a pair of elastic clamping members (301). The auxiliary lifting member (300) comprises an auxiliary support arm (302), an auxiliary screw rod (303), an auxiliary slider (304) and an adjusting knob (305). The auxiliary support arm (302) is arranged on the top of the fixed installation plate (105) and is arranged on one side of the installation base plate (200) to cooperate with the clamping member (201). The auxiliary support arm (302) is provided with an auxiliary slide groove (306). The auxiliary screw rod (303) is arranged in the auxiliary slide groove (306) and has two ends. The auxiliary support arm (302) is rotatably connected to the auxiliary support arm (302), one end of the auxiliary screw rod (303) passes through the top of the auxiliary support arm (302) and is connected to the adjusting knob (305), the auxiliary slider (304) is arranged on one end of the auxiliary screw rod (303) located in the auxiliary slide groove (306), and is threadedly connected to the auxiliary screw rod (303), the auxiliary slider (304) is slidably connected to the auxiliary support arm (302), an auxiliary bracket (307) is provided at one end of the auxiliary slider (304) close to the clamping member (201), and a pair of elastic clamping members (301) are matched and arranged on the auxiliary bracket (307) for pre-clamping the copper pipe.

10. A round tube crystallizer processing fixed base according to claim 9, characterized in that: The elastic clamping member (301) comprises a flexible clamp (308), a sliding clamp rod (309) and a spring (310). One end of the sliding clamp rod (309) passes through the auxiliary bracket (307) and is slidably connected to the auxiliary bracket (307). The flexible clamp (308) is arranged at the other end of the sliding clamp rod (309) and is used to clamp the copper pipe. The spring (310) is sleeved on the sliding clamp rod (309) and one end is connected to the flexible clamp (308) and the other end is connected to the auxiliary bracket (307).

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