Glove finger mold surface treatment device and method based on inner diameter support

Abstract

The invention relates to a glove finger mold surface treatment device and method based on inner diameter supporting, and the device comprises a base which is provided with a fixed plate; the supporting plates are arranged on the base and circumferentially arranged at equal intervals, and the fixing plate is provided with inner diameter supporting mechanisms connected with the supporting plates; the limiting mechanism is arranged on the fixing plate and connected with the inner diameter supporting mechanism, the fixing plate is further provided with an unlocking assembly connected with the inner diameter supporting mechanism and the limiting mechanism, and the unlocking assembly can drive the limiting mechanism to reset after the mold component is processed; the movable plate is arranged on the base, a motor is arranged on the movable plate, and a polishing roller connected with an output shaft of the motor is rotationally mounted on the movable plate; and the lifting assembly is arranged on the base and connected with the movable plate, and the base is further provided with a translation mechanism connected with the lifting assembly.

Description

Technical Field

[0001] The invention relates to the technical field of mold component processing, in particular to a surface processing device and method for a glove finger mold based on inner diameter support. Background Art

[0002] There are many types of gloves, such as nitrile, PVC, medical, household waterproof gloves, etc. These gloves have waterproof and windproof functions and are generally produced by mold plasticization.

[0003] Glove molds are divided into integral molds and assembled molds. Although the integral mold has better integrity, a single mold can only produce gloves of corresponding size specifications; assembled molds are generally made of metal to avoid damage during disassembly and assembly; and assembled molds can be adjusted to glove molds of different sizes according to production needs; general metal glove molds need to undergo surface treatment to improve wear resistance, lubricity, strength, impact resistance, electrical conductivity, thermal conductivity, corrosion resistance, chemical resistance, heat resistance and adhesion.

[0004] Surface treatment techniques generally include polishing, washing, etching, electroplating, chemical conversion treatment, coloring, spraying and coating. As for polishing, the mold component is usually clamped by a processing table and polished by a manual hand-held polishing wheel.

[0005] It can also be processed mechanically. The mold component is first clamped by a clamping tool. After clamping, the mold component is driven to rotate by the clamping tool, and polished with the cooperation of a polishing roller. However, this method requires clamping first and then driving the mold component to rotate by other equipment before processing. This will make the required operating steps complicated and require more equipment, resulting in increased costs. Summary of the invention

[0006] The object of the present invention is to provide a glove finger mold surface treatment device and method based on inner diameter support to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A glove finger mold surface treatment device based on inner diameter support, comprising: A base, wherein a fixing plate is arranged on the base; A plurality of support plates are arranged on the base and are equidistantly arranged in a circle, and an inner diameter support mechanism connected to the support plates is arranged on the fixed plate, and the inner diameter support mechanism can drive the support plates to move closer to or away from each other; A limiting mechanism is arranged on the fixed plate and connected to the inner diameter support mechanism, the limiting mechanism can move when the support plate moves to abut against the inner wall of the mold component, so that the support plate drives the mold component to rotate, and an unlocking component connected to the inner diameter support mechanism and the limiting mechanism is also arranged on the fixed plate, and the unlocking component can drive the limiting mechanism to reset after the mold component processing is completed; A movable plate is arranged on the base, a motor is arranged at one end of the movable plate away from the base, and a polishing roller connected to an output shaft of the motor is rotatably mounted thereon; A lifting component is arranged on the base and connected to the movable plate. A translation mechanism connected to the lifting component is also arranged on the base. The translation mechanism can drive the movable plate to move in the horizontal direction through the lifting component. The lifting component can adjust the height of the polishing roller through the movable plate.

[0008] As a further solution of the present invention: the inner diameter support mechanism comprises a No. 1 screw rod rotatably mounted on the fixed plate, a No. 1 threaded sleeve matched with the thread of the No. 1 screw rod being movably mounted on the No. 1 screw rod, and a plurality of No. 1 connecting rods and No. 2 connecting rods equidistantly arranged in a circle are hingedly connected to the side wall of the No. 1 threaded sleeve; The inner diameter support mechanism also includes a guide assembly arranged on the fixed plate and connected to the support plate and the limiting mechanism. The No. 1 connecting rod and the No. 2 connecting rod are arranged parallel to each other and hinged to the support plate. The No. 1 screw rod is connected to the unlocking assembly.

[0009] As a further solution of the present invention: the guide assembly includes a rotating sleeve rotatably mounted on the fixed plate and sleeved on the circumferential side wall of the No. 1 screw rod, a cross plate is provided on the side of the rotating sleeve away from the fixed plate, a plurality of through grooves equidistantly arranged in a circle are formed on the cross plate, a sliding block fixedly connected to the support plate is slidably mounted in the through groove, and the rotating sleeve is connected to the limiting mechanism.

[0010] As a further solution of the present invention: the limiting mechanism includes a supporting sleeve fixedly mounted on the fixed plate at one end away from the supporting plate, a limiting rod movably mounted in the supporting sleeve, a No. 2 spring abutting against the limiting rod is arranged in the supporting sleeve, a locking assembly connected to the limiting rod and the rotating sleeve is arranged on the fixed plate, and the limiting rod is connected to the unlocking assembly.

[0011] As a further solution of the present invention: the locking assembly includes a movable rod movably mounted on the fixed plate, a limiting block is provided at one end of the movable rod facing the support plate, a No. 1 spring abutting against the limiting block is sleeved on the movable rod, a limiting tooth ring cooperating with the limiting block is provided on the rotating sleeve, and a limiting hole cooperating with the limiting rod is opened on the circumferential side wall of the movable rod.

[0012] As a further solution of the present invention: the unlocking assembly includes a slot provided on the circumferential side wall of the supporting sleeve, a limiting wheel fixedly mounted on the limiting rod and engaged with the slot, and a transmission wheel rotatably mounted on the fixed plate, the transmission wheel is provided with a limiting ring cooperating with the limiting wheel, and the No. 1 screw rod is provided with a ratchet cooperating with the limiting wheel.

[0013] As a further solution of the present invention: the lifting assembly includes a fixed sleeve fixedly installed on the translation mechanism and symmetrically arranged, a support rod fixedly connected to the movable plate is movably installed in the fixed sleeve, and a cylinder symmetrically arranged and hinged to the movable plate is hinged on the translation mechanism.

[0014] As a further solution of the present invention: the translation mechanism includes a No. 2 screw rod rotatably mounted on the fixed plate, a No. 2 threaded sleeve that cooperates with the No. 2 screw rod thread is movably mounted on the No. 2 screw rod, a guide assembly connected to the No. 2 threaded sleeve is provided on the fixed plate, and the guide assembly is fixedly connected to the fixed sleeve and hinged to the cylinder.

[0015] As a further solution of the present invention: the guide assembly includes a guide rod fixedly mounted on the fixed plate and symmetrically arranged, a guide sleeve movably mounted on the guide rod, a receiving plate fixedly connected to the No. 2 threaded sleeve is provided on the guide sleeve, the receiving plate is fixedly connected to the fixed sleeve and hinged to the cylinder.

[0016] A method for using a glove finger mold surface treatment device based on inner diameter support, comprising the following steps: Step 1: insert the tubular mold component to be processed into the support plate. At this time, the inner diameter support mechanism moves, and under the action of the limit mechanism, the support plates are driven to move in a direction away from each other until the support plates move to abut against the inner wall of the mold component; Step 2: The inner diameter support mechanism continues to move, driving the limit mechanism to move. At this time, the inner diameter support mechanism will drive the mold component to rotate through the support plate; Step 3: According to the size of the mold component, the height of the movable plate is adjusted through the lifting assembly so that the polishing roller abuts against the surface of the mold component, and the motor works to drive the polishing roller to rotate to polish the mold component. At the same time, under the action of the translation mechanism, the movable plate is driven to move in the horizontal direction through the lifting assembly to drive the polishing roller to polish the entire mold component; Step 4: When the processing is completed, the inner diameter support mechanism drives the unlocking assembly to move, so that the limit mechanism is reset and the support plate no longer rotates. Under the action of the inner diameter support mechanism, the support plates are controlled to move in a direction close to each other, thereby facilitating the removal of the mold components.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the present application can drive the mold component to rotate after the inner diameter support mechanism drives the support plate to support the inner diameter of the mold component. At the same time, after the support plate abuts against the mold component, the limiting mechanism moves to ensure that the support plate can rotate freely. At this time, the lifting assembly drives the polishing roller to move to a position that cooperates with the surface of the mold component, and under the action of the translation mechanism, drives the polishing roller to move along the length direction of the mold component to comprehensively polish the mold component. When the processing is completed, the inner diameter support mechanism reverses and drives the unlocking assembly to move, so that the limiting mechanism is reset, and the inner diameter support mechanism will drive the support plate to move in a direction close to each other to facilitate the removal of the mold component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic structural diagram of an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0020] Figure 3 This is a structural schematic diagram of another angle in an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0021] Figure 4 This is a schematic diagram of the connection relationship between the inner diameter support mechanism, part of the limiting mechanism, and the unlocking component in an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0022] Figure 5 This is a schematic diagram of the connection relationship between the lifting component and part of the translation mechanism in an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0023] Figure 6 This is a schematic diagram of the exploded structure of the lifting assembly and the movable plate in one embodiment of the glove finger mold surface treatment device based on inner diameter support.

[0024] Figure 7This is a schematic diagram of the exploded structure of the inner diameter support mechanism and the partial unlocking component in one embodiment of the glove finger mold surface treatment device based on inner diameter support.

[0025] Figure 8 This is a schematic diagram of the connection relationship between the limiting mechanism and the unlocking component in an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0026] Fig. 9 This is a schematic diagram of the exploded structure of a limiting mechanism and an unlocking component in an embodiment of a glove finger mold surface treatment device based on inner diameter support.

[0027] In the figure: 1. base; 2. fixed plate; 3. screw rod No. 1; 4. threaded sleeve No. 1; 5. connecting rod No. 1; 6. connecting rod No. 2; 7. support plate; 8. rotating sleeve; 9. cross plate; 10. sliding block; 11. limiting gear ring; 12. transmission wheel; 13. ratchet; 14. limiting ring; 15. movable rod; 16. limiting block; 17. spring No. 1; 18. supporting sleeve; 19. slot; 20. limiting rod; 21. spring No. 2; 22. limiting wheel; 23. screw rod No. 2; 24. threaded sleeve No. 2; 25. guide rod; 26. guide sleeve; 27. receiving plate; 28. fixed sleeve; 29. ​​support rod; 30. movable plate; 31. cylinder; 32. motor; 33. polishing roller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0030] See also Figure 1 to Figure 9 In an embodiment of the present invention, a glove finger mold surface treatment device based on inner diameter support includes: A base 1, wherein a fixing plate 2 is arranged on the base 1; See also Figure 1-Figure 4 , Figure 7, a support plate 7 is arranged on the base 1 and is equidistantly arranged on the circumference, an inner diameter support mechanism connected to the support plate 7 is arranged on the fixed plate 2, and the inner diameter support mechanism can drive the support plates 7 to move closer to or away from each other, and the inner diameter support mechanism includes a No. 1 screw rod 3 rotatably mounted on the fixed plate 2, a No. 1 threaded sleeve 4 threadedly matched with the No. 1 screw rod 3 is movably mounted on the No. 1 screw rod 3, and a plurality of No. 1 connecting rods 5 and No. 2 connecting rods 6 equidistantly arranged on the side wall of the No. 1 threaded sleeve 4 are hinged; The inner diameter support mechanism also includes a guiding assembly arranged on the fixed plate 2 and connected to the support plate 7 and the limiting mechanism, the No. 1 connecting rod 5 and the No. 2 connecting rod 6 are arranged parallel to each other and hinged to the support plate 7, the No. 1 screw rod 3 is connected to the unlocking assembly, wherein the guiding assembly includes a rotating sleeve 8 rotatably mounted on the fixed plate 2 and sleeved on the circumferential side wall of the No. 1 screw rod 3, a cross plate 9 is arranged on the side of the rotating sleeve 8 away from the fixed plate 2, a plurality of through grooves equidistantly arranged around the circumference are opened on the cross plate 9, a sliding block 10 fixedly connected to the support plate 7 is slidably mounted in the through groove, and the rotating sleeve 8 is connected to the limiting mechanism.

[0031] In detail, since the sizes of the tubular mold components to be processed may be different, it is necessary to adjust the spacing between the support plates 7. The cross plate 9 is arranged in a cross shape, and the through grooves are opened on the four protruding ends of the cross plate 9. In the initial state, under the action of the limit mechanism, the cross plate 9 is kept in a fixed state, and the spacing between the support plates 7 is minimized. When the mold component needs to be processed, at this time, the No. 1 screw rod 3 rotates, driving the No. 1 threaded sleeve 4 to move, thereby driving the No. 1 connecting rod 5 and the No. 2 connecting rod 6 to move. Under the action of the connecting rod, the support plate 7 is driven to move, so that the sliding block 10 moves along the length direction of the through groove. Since the through groove is engaged with the sliding block 10, it is ensured that the support plate 7 moves along the through groove. The first screw rod 3 is a kind of screw rod with a plurality of inner diameters, and the ...

[0032] See also Figure 1-Figure 4 , Figure 8-Figure 9, a limiting mechanism is arranged on the fixed plate 2 and connected to the inner diameter support mechanism. The limiting mechanism can move when the support plate 7 moves to abut against the inner wall of the mold component, so that the support plate 7 drives the mold component to rotate. The limiting mechanism includes a support sleeve 18 fixedly installed on the fixed plate 2 away from the end of the support plate 7, a limiting rod 20 is movably installed in the support sleeve 18, and a No. 2 spring 21 abutting against the limiting rod 20 is arranged in the support sleeve 18. The fixed plate 2 is provided with a spring 21 abutting against the limiting rod 20. The rod 20 is connected to the rotating sleeve 8 with a locking assembly, and the limit rod 20 is connected to the unlocking assembly, wherein the locking assembly includes a movable rod 15 movably mounted on the fixed plate 2, and a limit block 16 is provided at one end of the movable rod 15 facing the support plate 7, and a No. 1 spring 17 abutting against the limit block 16 is sleeved on the movable rod 15, and a limit tooth ring 11 cooperating with the limit block 16 is provided on the rotating sleeve 8, and a limit hole cooperating with the limit rod 20 is opened on the circumferential side wall of the movable rod 15.

[0033] It should be noted that the limit tooth ring 11 is provided with an annular protrusion, and there are multiple protrusions equidistantly distributed around the circumference, and the limit block 16 is provided with an inclined shape. In the initial state, the No. 1 spring 17 is in a compressed state, so that the limit block 16 is located between the two protrusions and engaged with them, and the inclined surface of the limit block 16 abuts against the limit tooth ring 11, and the movable rod 15 is located at the end of the stroke in the direction of the cross plate 9. The No. 2 spring 21 is also in a compressed state, so that the limit rod 20 abuts against the circumferential side wall of the movable rod 15. When the inner diameter of the mold component needs to be supported, since the limit block 16 is engaged with the limit tooth ring 11, under the action of the No. 1 spring 17, it is ensured that the limit tooth ring 11 will not rotate, thereby ensuring that the rotating sleeve 8 and the cross plate 9 will not rotate. At this time, the No. 1 screw 3 rotates, causing the support plate 7 to move toward The two support plates 7 move in directions away from each other. When the support plate 7 moves to abut against the inner wall of the mold component, the support plate 7 will rotate synchronously with the No. 1 screw rod 3, causing the cross plate 9 and the rotating sleeve 8 to rotate, thereby driving the limit gear ring 11 to rotate. Under the action of the limit gear ring 11, the limit block 16 is driven to move in the direction away from the limit gear ring 11, and drives the movable rod 15 to move, so that the No. 1 spring 17 is compressed. When the limit block 16 moves to a position separated from the limit gear ring 11, the limit hole opened on the movable rod 15 just moves to a position cooperating with the limit rod 20. The No. 2 spring 21 is elastically released and drives the limit rod 20 to move toward the limit hole. Under the action of the limit rod 20, the movable rod 15 is fixed, thereby ensuring that the limit block 16 does not interfere with the limit gear ring 11, so that the support plate 7 rotates smoothly.

[0034] See also Figure 1 , Figure 3-Figure 4 , Figure 8-Figure 9The fixed plate 2 is also provided with an unlocking component connected with the inner diameter support mechanism and the limiting mechanism. The unlocking component can drive the limiting mechanism to reset after the mold component processing is completed. The unlocking component includes a slot 19 opened on the circumferential side wall of the support sleeve 18, a limiting wheel 22 fixedly mounted on the limiting rod 20 and engaged with the slot 19, and a transmission wheel 12 rotatably mounted on the fixed plate 2. The transmission wheel 12 is provided with a limiting ring 14 that cooperates with the limiting wheel 22, and the No. 1 screw rod 3 is provided with a ratchet 13 that cooperates with the limiting wheel 22.

[0035] Furthermore, the limiting ring 14 is arranged in a circular shape, and part of it is arranged in a convex shape. In the initial state, the limiting wheel 22 and the convex part are in a separated state. When the limiting rod 20 enters the limiting hole, the movable rod 15 no longer moves under the action of the limiting rod 20. At this time, when the transmission wheel 12 rotates, it will not drive the ratchet 13 to rotate. When the mold component is processed, it is necessary to control the support plate 7 to separate from the inner wall of the mold component. At this time, the No. 1 screw rod 3 reverses, and the cross plate 9 is not limited. The support plate 7 will continue to reverse with the No. 1 screw rod 3, and the No. 1 screw rod 3 will also drive the transmission wheel 12 to reverse. Under the action of the transmission wheel 12, the ratchet 13 is driven to rotate. Thereby, the limiting ring 14 is driven to rotate. When the protruding part of the limiting ring 14 abuts against the limiting wheel 22, the limiting wheel 22 is driven to move toward the base 1, and the limiting rod 20 is driven to move in the direction away from the limiting hole. When the limiting rod 20 is separated from the limiting hole, the No. 1 spring 17 is elastically released and drives the movable rod 15 to move, so that the limiting block 16 moves again to the engaging position with the limiting gear ring 11, so that the cross plate 9 is limited again. At this time, the No. 1 threaded sleeve 4 moves in the direction away from the cross plate 9, and drives the support plate 7 to move in the direction of approaching each other through the No. 1 connecting rod 5 and the No. 2 connecting rod 6, so that the support plate 7 is separated from the inner wall of the mold component.

[0036] A movable plate 30 is arranged on the base 1, and a motor 32 is arranged at one end of the movable plate 30 away from the base 1, and a polishing roller 33 connected to the output shaft of the motor 32 is rotatably mounted; See also Figure 1 , Figure 3 , Figure 5-Figure 6 , a lifting component is arranged on the base 1 and connected to the movable plate 30, and the lifting component includes a fixed sleeve 28 fixedly installed on the translation mechanism and symmetrically arranged, and a support rod 29 fixedly connected to the movable plate 30 is movably installed in the fixed sleeve 28, and a cylinder 31 symmetrically arranged and hinged to the movable plate 30 is hinged on the translation mechanism.

[0037] Among them, in the initial state, the polishing roller 33 is located at the end of the stroke toward the base 1. When the support plate 7 fixes the inner wall of the mold component, the cylinder 31 works to drive the movable plate 30 to move, thereby driving the support rod 29 to move in the direction away from the fixed sleeve 28. The movable plate 30 will also drive the polishing roller 33 to move until the polishing roller 33 moves to abut the surface of the mold component. At this time, the motor 32 rotates and polishes the surface of the mold component through the polishing roller 33.

[0038] See also Figure 1 , Figure 3 , Figure 5 , the base 1 is also provided with a translation mechanism connected with the lifting assembly, the translation mechanism can drive the movable plate 30 to move in the horizontal direction through the lifting assembly, and the lifting assembly can adjust the height of the polishing roller 33 through the movable plate 30, the translation mechanism includes a No. 2 screw rod 23 rotatably mounted on the fixed plate 2, a No. 2 threaded sleeve 24 threadedly matched with the No. 2 screw rod 23 is movably mounted on the No. 2 screw rod 23, a guide assembly connected with the No. 2 threaded sleeve 24 is provided on the fixed plate 2, the guide assembly is fixedly connected with the fixed sleeve 28 and is hinged with the cylinder 31, wherein the guide assembly includes a guide rod 25 fixedly mounted on the fixed plate 2 and symmetrically arranged, a guide sleeve 26 is movably mounted on the guide rod 25, a receiving plate 27 fixedly connected with the No. 2 threaded sleeve 24 is provided on the guide sleeve 26, and the receiving plate 27 is fixedly connected with the fixed sleeve 28 and is hinged with the cylinder 31.

[0039] Furthermore, in order to ensure that the mold component is fully polished, it is necessary to drive the polishing roller 33 to move in the horizontal direction. At this time, the No. 2 screw 23 rotates, driving the No. 2 threaded sleeve 24 to move, and driving the receiving plate 27 to move, so that the guide sleeve 26 moves along the length direction of the guide rod 25. The guide sleeve 26 and the guide rod 25 have a guiding function to ensure that the No. 2 threaded sleeve 24 moves along the length direction of the No. 2 screw 23 and will not rotate with the No. 2 screw 23. The receiving plate 27 will also drive the movable plate 30 to move through the fixed sleeve 28 and the support rod 29, so that the polishing roller 33 moves along the length direction of the mold component, thereby fully polishing the mold component.

[0040] A method for using a glove finger mold surface treatment device based on inner diameter support, comprising the following steps: Step 1: insert the tubular mold component to be processed into the support plate 7. At this time, the inner diameter support mechanism moves, and under the action of the limit mechanism, drives the support plate 7 to move in a direction away from each other until the support plate 7 moves to abut against the inner wall of the mold component; Step 2: The inner diameter support mechanism continues to move, driving the limit mechanism to move. At this time, the inner diameter support mechanism will drive the mold component to rotate through the support plate 7; Step 3: According to the size of the mold component, the height of the movable plate 30 is adjusted by the lifting assembly so that the polishing roller 33 abuts against the surface of the mold component, and the motor 32 works to drive the polishing roller 33 to rotate to polish the mold component. At the same time, under the action of the translation mechanism, the movable plate 30 is driven by the lifting assembly to move in the horizontal direction to drive the polishing roller 33 to polish the entire mold component; Step 4: When the processing is completed, the inner diameter support mechanism drives the unlocking assembly to move, so that the limit mechanism is reset, and the support plate 7 no longer rotates. Under the action of the inner diameter support mechanism, the support plates 7 are controlled to move in a direction close to each other, thereby facilitating the removal of the mold components.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0042] 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 glove finger mold surface treatment device based on inner diameter support, characterized in that: include: A base (1), wherein a fixing plate (2) is arranged on the base (1); A plurality of support plates (7) are arranged on the base (1) and are equidistantly arranged in a circle, and an inner diameter support mechanism connected to the support plates (7) is arranged on the fixing plate (2), and the inner diameter support mechanism can drive the support plates (7) to move toward or away from each other; a limiting mechanism, arranged on the fixing plate (2) and connected to the inner diameter support mechanism, the limiting mechanism being capable of moving when the support plate (7) moves to abut against the inner wall of the mould component, so that the support plate (7) drives the mould component to rotate, and the fixing plate (2) is also provided with an unlocking component connected to the inner diameter support mechanism and the limiting mechanism, the unlocking component being capable of driving the limiting mechanism to reset after processing of the mould component is completed; A movable plate (30) is arranged on the base (1); a motor (32) is arranged at one end of the movable plate (30) away from the base (1), and a polishing roller (33) connected to an output shaft of the motor (32) is rotatably mounted thereon; A lifting component is arranged on the base (1) and connected to the movable plate (30); the base (1) is also provided with a translation mechanism connected to the lifting component; the translation mechanism can drive the movable plate (30) to move in a horizontal direction through the lifting component; and the lifting component can adjust the height of the polishing roller (33) through the movable plate (30).

2. A glove finger mold surface treatment device based on inner diameter support according to claim 1, characterized in that: The inner diameter support mechanism comprises a No. 1 screw rod (3) rotatably mounted on the fixed plate (2), a No. 1 threaded sleeve (4) threadably mounted on the No. 1 screw rod (3) and mating with the No. 1 screw rod (3), and a plurality of No. 1 connecting rods (5) and No. 2 connecting rods (6) equidistantly arranged in a circle are hingedly connected to the side wall of the No. 1 threaded sleeve (4); The inner diameter support mechanism further comprises a guide assembly arranged on the fixing plate (2) and connected to the support plate (7) and the limiting mechanism; the No. 1 connecting rod (5) and the No. 2 connecting rod (6) are arranged parallel to each other and are hinged to the support plate (7); and the No. 1 screw rod (3) is connected to the unlocking assembly.

3. The glove finger mold surface treatment device based on inner diameter support according to claim 2, characterized in that: The guide assembly comprises a rotating sleeve (8) rotatably mounted on the fixed plate (2) and sleeved on the circumferential side wall of the first screw rod (3); a cross plate (9) is arranged on the side of the rotating sleeve (8) away from the fixed plate (2); a plurality of through grooves equidistantly arranged in a circle are formed on the cross plate (9); a sliding block (10) fixedly connected to the support plate (7) is slidably mounted in the through groove; and the rotating sleeve (8) is connected to the limiting mechanism.

4. The glove finger mold surface treatment device based on inner diameter support according to claim 3, characterized in that: The limiting mechanism comprises a support sleeve (18) fixedly mounted on an end of the fixed plate (2) away from the support plate (7), a limiting rod (20) being movably mounted in the support sleeve (18), a second spring (21) being arranged in the support sleeve (18) and abutting against the limiting rod (20), a locking assembly connected to the limiting rod (20) and the rotating sleeve (8) being arranged on the fixed plate (2), and the limiting rod (20) being connected to the unlocking assembly.

5. The glove finger mold surface treatment device based on inner diameter support according to claim 4, characterized in that: The engaging assembly comprises a movable rod (15) movably mounted on the fixed plate (2); a limit block (16) is arranged at one end of the movable rod (15) facing the support plate (7); a spring (17) is sleeved on the movable rod (15) and abuts against the limit block (16); a limit tooth ring (11) is arranged on the rotating sleeve (8) and cooperates with the limit block (16); and a limit hole is opened on the circumferential side wall of the movable rod (15) and cooperates with the limit rod (20).

6. The glove finger mold surface treatment device based on inner diameter support according to claim 4, characterized in that: The unlocking assembly comprises a slot (19) provided on a circumferential side wall of the support sleeve (18), a limit wheel (22) fixedly mounted on the limit rod (20) and engaged with the slot (19), and a transmission wheel (12) rotatably mounted on the fixed plate (2), wherein the transmission wheel (12) is provided with a limit ring (14) engaged with the limit wheel (22), and the first screw rod (3) is provided with a ratchet wheel (13) engaged with the limit wheel (22).

7. The glove finger mold surface treatment device based on inner diameter support according to claim 1, characterized in that: The lifting assembly comprises a fixed sleeve (28) fixedly mounted on the translation mechanism and symmetrically arranged, a support rod (29) fixedly connected to the movable plate (30) being movably mounted in the fixed sleeve (28), and a cylinder (31) symmetrically arranged and hinged to the movable plate (30) being hinged on the translation mechanism.

8. The glove finger mold surface treatment device based on inner diameter support according to claim 7, characterized in that: The translation mechanism comprises a No. 2 screw rod (23) rotatably mounted on the fixed plate (2); a No. 2 threaded sleeve (24) threadably mounted on the No. 2 screw rod (23) and threadably matched with the No. 2 screw rod (23); a guide assembly connected to the No. 2 threaded sleeve (24) is provided on the fixed plate (2); the guide assembly is fixedly connected to the fixed sleeve (28) and is hinged to the cylinder (31).

9. The glove finger mold surface treatment device based on inner diameter support according to claim 8, characterized in that: The guide assembly comprises a guide rod (25) fixedly mounted on the fixed plate (2) and symmetrically arranged, a guide sleeve (26) being movably mounted on the guide rod (25), a receiving plate (27) fixedly connected to the No. 2 threaded sleeve (24) being arranged on the guide sleeve (26), the receiving plate (27) being fixedly connected to the fixed sleeve (28) and being hinged to the cylinder (31).

10. A method for using a glove finger mold surface treatment device based on inner diameter support, using the glove finger mold surface treatment device based on inner diameter support as claimed in claim 1, characterized in that: The following steps are involved: Step 1: inserting the tubular mold component to be processed onto the support plate (7), at which time the inner diameter support mechanism moves, and under the action of the limit mechanism, drives the support plate (7) to move in a direction away from each other until the support plate (7) moves to abut against the inner wall of the mold component; Step 2: The inner diameter support mechanism continues to move, driving the limit mechanism to move. At this time, the inner diameter support mechanism will drive the mold component to rotate through the support plate (7); Step 3: According to the size of the mold component, the height of the movable plate (30) is adjusted by the lifting assembly so that the polishing roller (33) abuts against the surface of the mold component, and the motor (32) is operated to drive the polishing roller (33) to rotate so as to polish the mold component. At the same time, under the action of the translation mechanism, the movable plate (30) is driven by the lifting assembly to move in the horizontal direction so as to drive the polishing roller (33) to polish the entire mold component; Step 4: When the processing is completed, the inner diameter support mechanism drives the unlocking assembly to move, so that the limit mechanism is reset and the support plate (7) no longer rotates. Under the action of the inner diameter support mechanism, the support plates (7) are controlled to move in a direction close to each other, thereby facilitating the removal of the mold component.

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