Workpiece electroplating roller shaft sleeve

Abstract

The utility model discloses a workpiece electroplating roller shaft sleeve, and relates to the technical field of electroplating equipment. The device comprises a rotating shaft clamping part and a shaft bracket part, the rotating shaft clamping part comprises two rotating shafts and two clamping sleeves, the shaft bracket part comprises a U-shaped frame and a transmission roller, the two rotating shafts are rotatably installed on side plate faces on the two sides of the U-shaped frame respectively, and the two clamping sleeves are fixedly installed at one ends of the two rotating shafts respectively. Two ends of the driving roller are rotatably mounted on two end side plate surfaces of the U-shaped frame, and one end of the driving roller is in transmission connection with the output end of the driving assembly at the upper end of the transverse plate of the U-shaped frame through a driving belt. The driving assembly drives the transmission roller to rotate and then drives the electroplating roller to rotate, the weight of the electroplating roller is shared by the transmission roller, and therefore the situation that the two ends of the electroplating roller are broken due to the fact that the gravity borne by the electroplating roller is too large is avoided; the two jackets in the rotating shaft clamping component are respectively clamped at the adapter shafts at the two ends of the electroplating roller, so that the electroplating roller can be quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating equipment, in particular to a workpiece electroplating roller sleeve. Background Art

[0002] Electroplating is a process of placing a metal to be plated in an electrolyte and passing electricity through it, so that a metal layer adheres to the surface of the metal to be plated, making the surface of the metal to be plated shiny and more beautiful, or making the metal to be plated corrosion-resistant. When using the electroplating process, in order to prevent the metal layer from not adhering to the contact point between the metal piece to be plated and the electrode, the metal to be plated needs to be placed in a drum, and the drum is immersed in the electrolyte and rolled to make the electrolyte roll, so that the surface of the metal to be plated can be completely covered by the electrolyte and thus completely adhered with a layer of electroplated metal. When the metal piece to be plated is placed in the electroplating drum and the electroplating drum is rotated in the electrolyte, since the electroplating drum is driven and bears the weight by the adapter shafts at both ends, and the center of gravity of the middle section of the electroplating drum is in the middle section, it is easy to cause the adapter shafts at both ends to be overloaded and cause the adapter shafts to break. In addition, the electroplating drum is complicated to remove after being installed on the sleeve, which makes the electroplating drum inefficient when it needs to be repaired.

[0003] To this end, we provide a workpiece electroplating roller sleeve to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a workpiece electroplating drum sleeve, which is achieved by rotatably installing a transmission roller between the vertical plates at both sides of a U-shaped frame, connecting the two ends of the transmission roller to a driving assembly through a transmission belt, and rotatably installing the electroplating drum between the U-shaped frames above the transmission roller, so that the electroplating drum is in contact with the roller surface of the transmission roller, and the rotation of the transmission roller driven by the driving assembly drives the rotation of the electroplating drum, so that the weight of the electroplating drum is shared by the transmission roller, thereby avoiding the electroplating drum from being broken at both ends due to excessive gravity when rotating in the electrolyte; by rotatably installing the shaft clamping components on the vertical plates at both ends of the U-shaped frame respectively, when the electroplating drum is installed in the drum sleeve, the two sleeves in the shaft clamping components are respectively clamped on the transfer shafts at both ends of the electroplating drum, so that the electroplating drum can be quickly installed and disassembled easily.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a workpiece electroplating roller sleeve, comprising a rotating shaft clamping component and a shaft frame component, the rotating shaft clamping component comprises two rotating shafts and two sleeves, the shaft frame component comprises a U-shaped frame and a transmission roller, the U-shaped frame opens downward, the two rotating shafts are rotatably mounted on the side plate surfaces on both sides of the U-shaped frame, the two sleeves are respectively fixedly mounted on one end of the two rotating shafts close to the inner side of the U-shaped frame, the two ends of the transmission roller are respectively rotatably mounted on the side plate surfaces at both ends of the U-shaped frame, the transmission roller is mounted on the side of the rotating shaft away from the cross plate of the U-shaped frame, a driving assembly is installed on the upper end of the cross plate of the U-shaped frame, and one end of the transmission roller is transmission-connected to the output end of the driving assembly through a sleeve transmission belt.

[0007] The utility model is further configured such that the driving assembly includes a driving shaft, and driving shaft adapter seats are respectively fixed at both ends of the upper end plate surface of the U-shaped frame cross plate, and both ends of the driving shaft are respectively rotatably installed in the two driving shaft adapter seats, and a belt is sleeved on the outer side of the driving shaft to be transmission-connected to the output shaft of the motor.

[0008] The utility model is further configured that clamping arms are fixedly arranged on the edge plates on both sides of the jacket, and threaded seats are fixedly arranged on the plates on one side away from the vertical plates of the U-shaped frame at both ends of the clamping arms, and bolts are spirally sleeved on two symmetrical plates of the threaded seats.

[0009] The utility model is further configured that a compression spring is sleeved on the outer side of the rotating shaft, and the compression spring is between the vertical plate of the U-shaped frame and the clamping sleeve.

[0010] The utility model is further configured that a group of clamping keys are fixedly arranged on an end plate surface of the jacket close to the threaded seat, and a circumferential array of the clamping keys is fixedly arranged on the outer side of the rotating shaft.

[0011] The utility model is further configured such that the two ends of the transmission roller are each rotatably sleeved with a sliding sleeve, the vertical plates on both sides of the U-shaped frame are respectively provided with sliding sleeve grooves, the two sliding sleeves are respectively slidably sleeved in the two sliding sleeve grooves, and the two ends of the transmission roller are penetrated by the sliding sleeves and are respectively connected to the two ends of the driving shaft through transmission belts.

[0012] The utility model is further configured such that the driving component also includes two tension wheels, tension wheel sliding sleeves are respectively fixedly provided on the plate surfaces of the vertical plates on both sides of the U-shaped frame away from the horizontal plates, the tension wheel sliding sleeves are closed at one end and open at the other end and the open end faces the horizontal side, sliding grooves are respectively provided on both sides of the tension wheel sliding sleeves, and a wheel axle sleeve is respectively sleeved on the outer sides of the two tension wheels, and the side edges at both ends of the wheel axle sleeves are respectively slidably sleeved in the sliding grooves on both sides of the tension wheel sliding sleeves, a tension spring is sleeved in the tension wheel sliding sleeves, and the two ends of the tension spring are respectively fixedly connected to the closed end of the tension wheel sliding sleeve and one end plate surface of the wheel axle sleeve, and the tension wheels on both sides are respectively sleeved on the inner sides of the transmission belts on both sides.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model rotatably installs a transmission roller between the vertical plates on both sides of the U-shaped frame, connects the two ends of the transmission roller to the driving assembly through a transmission belt, and rotatably installs the electroplating drum between the U-shaped frames above the transmission roller, so that the electroplating drum contacts the roller surface of the transmission roller, and drives the rotation of the transmission roller through the driving assembly, which in turn drives the rotation of the electroplating drum, so that the weight of the electroplating drum is shared by the transmission roller, thereby avoiding the breakage of the two ends of the electroplating drum due to excessive gravity when the electroplating drum rotates in the electrolyte.

[0015] 2. The utility model installs the shaft clamping components on the vertical plates at both ends of the U-shaped frame respectively. When the electroplating drum is installed into the drum sleeve, the two sleeves in the shaft clamping components are respectively clamped on the transfer shafts at both ends of the electroplating drum, so as to realize the rapid installation of the electroplating drum and facilitate disassembly.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The figure is a schematic diagram of the structure of a workpiece electroplating roller sleeve.

[0019] Figure 2 It is a structural schematic diagram of the shaft frame component.

[0020] Figure 3 It is a schematic diagram of the installation of the U-shaped frame and the rotating shaft clamping components.

[0021] Figure 4 This is another structural schematic diagram of the utility model.

[0022] Figure 5 for Figure 4 A partial enlarged view of area A.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1-shaft clamping component, 101-shaft, 101a-compression spring, 102-sleeve, 102a-clamping arm, 102a-1-threaded seat, 102b-clamping key, 2-axle frame component, 201-U-shaped frame, 201a-drive shaft adapter seat, 201b-sleeve groove, 201c-tension wheel sleeve, 201c-1-slide groove, 202-drive roller, 202a-drive belt, 202b-sleeve, 203-drive assembly, 203a-drive shaft, 203b-tension wheel, 203b-1-wheel sleeve, 203b-2-tension spring. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Example 1

[0027] See also Figures 1 to 3 The utility model is a workpiece electroplating roller sleeve, comprising a rotating shaft clamping component 1 and a shaft frame component 2, wherein the rotating shaft clamping component 1 comprises two rotating shafts 101 and two clamping sleeves 102, and the shaft frame component 2 comprises a U-shaped frame 201 and a transmission roller 202, wherein the transmission roller 202 is rotatably installed between the vertical plates on both sides of the U-shaped frame 201, and the two ends of the transmission roller 202 are connected to the driving component 203 through the transmission belt 202a, and the electroplating roller is rotatably installed between the U-shaped frame 201 above the transmission roller 202, so that the electroplating roller is in contact with the roller surface of the transmission roller 202 The driving assembly 203 drives the driving roller 202 to rotate, which in turn drives the electroplating drum to rotate, so that the weight of the electroplating drum is shared by the driving roller 202, thereby preventing the electroplating drum from breaking at both ends due to excessive gravity when rotating in the electrolyte; by rotatably installing the shaft clamping components 1 on the vertical plates at both ends of the U-shaped frame 201, when the electroplating drum is installed into the drum sleeve, the two sleeves 102 in the shaft clamping component 1 are respectively clamped on the transfer shafts at both ends of the electroplating drum, thereby realizing rapid installation of the electroplating drum and facilitating disassembly.

[0028] Specifically, the U-shaped frame 201 opens downward, and the two rotating shafts 101 are rotatably installed on the side panels on both sides of the U-shaped frame 201. The two jackets 102 are respectively fixedly installed on one end of the two rotating shafts 101 close to the inner side of the U-shaped frame 201, and the two ends of the transmission roller 202 are respectively rotatably installed on the side panels at both ends of the U-shaped frame 201. The transmission roller 202 is installed on the side of the rotating shaft 101 away from the cross plate of the U-shaped frame 201. A driving component 203 is installed on the upper end of the cross plate of the U-shaped frame 201, and one end of the transmission roller 202 is transmission-connected to the output end of the driving component 203 through a sleeve transmission belt 202a.

[0029] Furthermore, the driving assembly 203 includes a driving shaft 203a, and driving shaft adapters 201a are fixedly provided at both ends of the upper end plate surface of the U-shaped frame 201. Both ends of the driving shaft 203a are rotatably mounted in the two driving shaft adapters 201a, and a belt is sleeved on the outer side of the driving shaft 203a to be connected to the output shaft of the motor. The motor rotates to drive the driving shaft 203a to rotate, thereby driving the transmission roller 202 to rotate.

[0030] Furthermore, clamping arms 102a are fixedly provided on the edge plates of both sides of the jacket 102, and threaded seats 102a-1 are fixedly provided on the plates of one side of the clamping arms 102a at both ends away from the vertical plates of the U-shaped frame 201, and bolts are spirally sleeved on the two symmetrical plates of the threaded seats 102a-1.

[0031] Furthermore, a compression spring 101 a is sleeved on the outer side of the rotating shaft 101 , and the compression spring 101 a is between the vertical plate of the U-shaped frame 201 and the jacket 102 .

[0032] Furthermore, a group of snap-in keys 102 b are fixedly disposed on an end plate surface of the jacket 102 close to the threaded seat 102 a - 1 , and the snap-in keys 102 b are fixedly disposed on the outer side of the rotating shaft 101 in a circumferential array.

[0033] The operation process of this embodiment is as follows:

[0034] When installing the electroplating drum, connect the adapter sleeve at one end of the electroplating drum into the outside of the rotating shaft 101 on one side, screw the bolts 102a-2 in the threaded seats 102a-1 at both ends of the sleeve 102 on this side so that the two bolts 102a-2 are pressed against the outside of the adapter shaft of the electroplating drum, and use the same method to install the adapter shaft of the electroplating drum on the other side to complete the installation of the electroplating drum and the drum sleeve. Drive the transmission roller 202 through the drive assembly 203 so that the transmission roller 202 drives the electroplating drum to rotate and share the weight of the electroplating drum to prevent the adapter shafts at both ends of the electroplating drum from breaking.

[0035] Example 2

[0036] See also Figures 1 to 5On the basis of Example 1, a sliding sleeve 202b is further installed on the U-shaped frame 201, and the driving roller 202 is pressed against the electroplating drum by adjusting the sliding sleeve 202b, thereby driving the electroplating drum.

[0037] Specifically, both ends of the transmission roller 202 are rotatably sleeved with a sleeve 202b, and the vertical plates on both sides of the U-shaped frame 201 are respectively provided with sleeve grooves 201b, and the two sleeves 202b are respectively slidably sleeved in the two sleeve grooves 201b, and both ends of the transmission roller 202 are penetrated by the sleeves 202b and are respectively connected to the two ends of the driving shaft 203a through the transmission belts 202a.

[0038] Furthermore, the driving component 203 also includes two tension wheels 203b. Tension wheel sleeves 201c are fixed on the plate surfaces of the vertical plates on both sides of the U-shaped frame 201 away from the horizontal plates. One end of the tension wheel sleeve 201c is closed and the other end is open, and the open end faces the horizontal side. Slide grooves 201c-1 are respectively provided on both sides of the tension wheel sleeve 201c. A wheel axle sleeve 203b-1 is respectively sleeved on the outer side of the two tension wheels 203b. The side edges of the two ends of the wheel axle sleeve 203b-1 are respectively slidably sleeved in the slide grooves 201c-1 on both sides of the tension wheel sleeve 201c. A tension spring 203b-2 is sleeved in the tension wheel sleeve 201c. The two ends of the tension spring 203b-2 are respectively fixedly connected to the closed end of the tension wheel sleeve 201c and one end of the wheel axle sleeve 203b-1. The tension wheels 203b on both sides are respectively sleeved on the inner sides of the transmission belts 202a on both sides.

[0039] The operation process of this embodiment is as follows:

[0040] When the driving component 203 outputs power, the tension spring 203b-2 pushes out the wheel sleeve 203b-1, causing the wheel sleeve 203b-1 to slide in the slide grooves 201c-1 on both sides of the tension wheel sleeve 201c and push the transmission belt 202a out and tighten it. When the transmission belt 202a is pushed out, it pulls the transmission roller 202 upward, so that the sleeves 202b at both ends of the transmission roller 202 slide upward in the sleeve grooves 201b, so that the transmission roller 202 is close to the electroplating drum, ensuring that the electroplating drum can be driven to rotate stably.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A workpiece electroplating drum sleeve, comprising a rotating shaft clamping component (1) and a shaft support component (2), characterized in that: The rotating shaft clamping component (1) comprises two rotating shafts (101) and two clamping sleeves (102); the shaft frame component (2) comprises a U-shaped frame (201) and a transmission roller (202); the U-shaped frame (201) is open downward; the two rotating shafts (101) are respectively rotatably mounted on the side plate surfaces at both sides of the U-shaped frame (201); the two clamping sleeves (102) are respectively fixedly mounted on one end of the two rotating shafts (101) close to the inner side of the U-shaped frame (201); the two ends of the transmission roller (202) are respectively rotatably mounted on the side plate surfaces at both ends of the U-shaped frame (201); the transmission roller (202) is mounted on a side of the rotating shaft (101) away from the cross plate of the U-shaped frame (201); a driving component (203) is mounted on the upper end of the cross plate of the U-shaped frame (201); one end of the transmission roller (202) is transmission-connected to the output end of the driving component (203) via a sleeved transmission belt (202a).

2. The workpiece electroplating drum sleeve according to claim 1, characterized in that: The driving assembly (203) comprises a driving shaft (203a), and driving shaft adapter seats (201a) are respectively fixedly provided at both ends of the upper end plate surface of the U-shaped frame (201), and both ends of the driving shaft (203a) are respectively rotatably mounted in the two driving shaft adapter seats (201a), and a belt is sleeved on the outer side of the driving shaft (203a) to be transmission-connected to the output shaft of the motor.

3. The workpiece electroplating drum sleeve according to claim 2, characterized in that: Clamping arms (102a) are respectively fixedly provided on the edge plates of both sides of the jacket (102), and threaded seats (102a-1) are respectively fixedly provided on the plates of one side of the clamping arms (102a) at both ends away from the vertical plates of the U-shaped frame (201), and bolts are screwed onto the two symmetrical plates of the threaded seats (102a-1).

4. The workpiece electroplating drum sleeve according to claim 3, characterized in that: A compression spring (101a) is sleeved on the outer side of the rotating shaft (101), and the compression spring (101a) is between the vertical plate of the U-shaped frame (201) and the clamping sleeve (102).

5. The workpiece electroplating drum sleeve according to claim 4, characterized in that: A group of clamping keys (102b) is fixedly arranged on an end plate surface of the jacket (102) close to the threaded seat (102a-1), and the clamping keys (102b) are fixedly arranged in a circumferential array on the outside of the rotating shaft (101).

6. The workpiece electroplating drum sleeve according to claim 1, characterized in that: The two ends of the transmission roller (202) are rotatably sleeved with a sliding sleeve (202b), and the vertical plates on both sides of the U-shaped frame (201) are respectively provided with sliding sleeve grooves (201b), and the two sliding sleeves (202b) are respectively slidably sleeved in the two sliding sleeve grooves (201b), and the two ends of the transmission roller (202) pass through the sliding sleeves (202b) and are respectively connected to the two ends of the driving shaft (203a) through transmission belts (202a).

7. The workpiece electroplating drum sleeve according to claim 2, characterized in that: The driving assembly (203) further comprises two tension wheels (203b), tension wheel sleeves (201c) are respectively fixedly provided on the plate surfaces of the vertical plates on both sides of the U-shaped frame (201) away from the horizontal plates, one end of the tension wheel sleeve (201c) is closed and the other end is open, and the open end faces the horizontal side, and sliding grooves (201c-1) are respectively provided on both sides of the tension wheel sleeve (201c), and the outer sides of the two tension wheels (203b) are respectively sleeved with a wheel axle sleeve (203b-1), and the wheels The side edges of both ends of the shaft sleeve (203b-1) are respectively slidably sleeved in the slide grooves (201c-1) on both sides of the tension wheel sleeve (201c); a tension spring (203b-2) is sleeved in the tension wheel sleeve (201c); both ends of the tension spring (203b-2) are respectively fixedly connected to the closed end of the tension wheel sleeve (201c) and one end plate surface of the axle sleeve (203b-1); and the tension wheels (203b) on both sides are respectively sleeved on the inner sides of the transmission belts (202a) on both sides.

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