A fully automatic assembly machine for wire springs of POS printers

Abstract

The present invention discloses a fully automatic assembly machine for a wire spring of a POS printer, comprising a plurality of jigs, a turntable mechanism, a bottom shell automatic feeding mechanism, a right wire spring automatic feeding assembly mechanism, a left wire spring automatic feeding assembly mechanism, a finished product detection mechanism and a finished product unloading mechanism, wherein the jigs are evenly spaced and installed on the turntable mechanism. The present invention has a simple structure, realizes automatic assembly of the right wire spring and the left wire spring into the bottom shell, has a high degree of automation and assembly efficiency, and effectively guarantees the production quality and production qualification rate of the product.

Description

Technical Field

[0001] The present invention relates to the technical field of POS printer assembly, and more specifically, to a fully automatic wire spring assembly machine for a POS printer. Background Art

[0002] When assembling a POS printer, the left wire spring and the right wire spring need to be assembled into the bottom shell separately. The left wire spring and the right wire spring in existing POS printers are mostly assembled manually or by multiple devices, which leads to problems such as low assembly efficiency, unstable product quality and low product qualification rate. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and to provide a fully automatic wire spring assembly machine for POS printers which can automatically assemble the right wire spring and the left wire spring into the inside of the bottom shell, has a high degree of automation and assembly efficiency, and effectively guarantees the production quality and production qualification rate of the product.

[0004] To achieve the above-mentioned purpose, the present invention provides a fully automatic wire spring assembly machine for a POS printer, comprising a frame, a plurality of jigs, a turntable mechanism, an automatic bottom shell feeding mechanism installed on the outer side of the turntable mechanism along its feeding direction, a right wire spring automatic feeding and assembly mechanism for conveying a right wire spring and fixing and assembling the right wire spring into the bottom shell, a left wire spring automatic feeding and assembly mechanism for conveying a left wire spring and fixing and assembling the left wire spring into the bottom shell, a finished product inspection mechanism and a finished product unloading mechanism for inspecting finished products, and the jigs are evenly spaced on the turntable mechanism.

[0005] Preferably, the automatic bottom shell feeding mechanism includes an automatic bottom shell feeding device, a bottom shell lifting device, a bottom shell clamping device, a first up and down driving device and a first transverse driving device. The bottom shell lifting device is installed at the discharge port of the automatic bottom shell feeding device, the first transverse driving device is installed on one side of the automatic bottom shell feeding device, the first up and down driving device is installed on the first transverse driving device, and the bottom shell clamping device is installed on the first up and down driving device.

[0006] Preferably, the right wire spring automatic loading and assembly mechanism includes a right wire spring automatic loading, clamping and placing device installed in sequence along the feeding direction of the turntable mechanism for conveying the right wire spring and placing the right wire spring in the bottom shell, and a right wire spring pressing assembly device for pressing down and fixing the right wire spring placed in the bottom shell and assembling it into the bottom shell.

[0007] Preferably, the right wire spring automatic feeding, clamping and placing device includes a right wire spring automatic feeding component, a right wire spring pulling component, a right wire spring swinging component, a right wire spring clamping and flipping component, a right wire spring clamping component, a first return component, a second up-down drive device and a second transverse drive device, the right wire spring pulling component is installed at the discharge port of the right wire spring automatic feeding component and cooperates with the right wire spring at the discharge port, the right wire spring swinging component is installed at the discharge port of the right wire spring automatic feeding component, the first return component is installed in front of the discharge port of the right wire spring automatic feeding component, the right wire spring clamping and flipping component is installed on the first return component and cooperates with the right wire spring swinging component, the second transverse drive device is installed on one side of the right wire spring automatic feeding component, the second up-down drive device is installed on the second transverse drive device, the right wire spring clamping component is installed on the second up-down drive device, and is arranged on the side after the right wire spring clamping and flipping component is flipped;

[0008] The right wire spring downward pressure assembly device includes a right wire spring positioning assembly, a right wire spring downward pressure fixing assembly and a first mounting frame. The right wire spring positioning assembly is installed obliquely downward on the first mounting frame and cooperates with the right wire spring in the bottom shell. The right wire spring downward pressure fixing assembly is installed vertically on the first mounting frame and cooperates with the right wire spring in the bottom shell.

[0009] Preferably, the left wire spring automatic loading and assembly mechanism includes a left wire spring automatic loading, clamping and placing device installed in sequence along the feeding direction of the turntable mechanism for conveying the left wire spring and placing the left wire spring in the bottom shell, and a left wire spring pressing assembly device for pressing down and fixing the left wire spring placed in the bottom shell and assembling it into the bottom shell.

[0010] Preferably, the left wire spring automatic feeding, clamping and placing device includes a left wire spring automatic feeding component, a left wire spring pulling component, a left wire spring clamping and flipping component, a left wire spring clamping component, a second return component, a third up and down drive device and a third horizontal drive device, the left wire spring pulling component is installed at the discharge port of the left wire spring automatic feeding component and cooperates with the left wire spring at the discharge port, the left wire spring swinging component is installed at the discharge port of the left wire spring automatic feeding component, the second return component is installed in front of the discharge port of the left wire spring automatic feeding component, the left wire spring clamping and flipping component is installed on the second return component and cooperates with the left wire spring swinging component, the third horizontal drive device is installed on one side of the left wire spring automatic feeding component, the third up and down drive device is installed on the third horizontal drive device, the left wire spring clamping component is installed on the third up and down drive device, and is arranged on the side after the left wire spring clamping and flipping component is flipped;

[0011] The left wire spring downward pressure assembly device includes a left wire spring positioning assembly, a left wire spring downward pressure fixing assembly and a second mounting frame. The left wire spring positioning assembly is installed obliquely downward on the second mounting frame and cooperates with the left wire spring in the bottom shell. The left wire spring downward pressure fixing assembly is installed vertically on the second mounting frame and cooperates with the left wire spring in the bottom shell.

[0012] Preferably, the finished product detection mechanism includes a jig pressing down fixing device, a finished product detection device and a third mounting frame, the jig pressing down fixing device is mounted on the third mounting frame and arranged above the bottom shell, the finished product detection device is mounted on the third mounting frame and arranged in front of the bottom shell, and the finished product detection device cooperates and contacts with the left wire spring and the right wire spring in the bottom shell.

[0013] Preferably, the finished product unloading mechanism includes a finished product clamping device, a finished product unloading channel, a fourth up and down driving device and a fourth horizontal driving device, the fourth up and down driving device is installed on the fourth horizontal driving device, the finished product clamping device is installed on the fourth up and down driving device, and the finished product unloading channel is installed below the finished product clamping device.

[0014] Preferably, the turntable mechanism comprises a turntable and a turntable drive motor, the jigs are evenly spaced and mounted on the turntable, and the turntable drive motor is transmission-connected to the turntable, thereby driving the turntable to rotate.

[0015] Preferably, a cleaning jig is further included, wherein the cleaning jig includes a blowing device, and the blowing device is installed on one side of the finished product unloading mechanism and corresponds to the jig on the turntable mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention has a simple structure, and comprises a plurality of jigs, a turntable mechanism, an automatic feeding mechanism for a bottom shell, an automatic feeding and assembly mechanism for a right wire spring, an automatic feeding and assembly mechanism for a left wire spring, a finished product inspection mechanism and a finished product unloading mechanism. The jigs are evenly spaced on the turntable mechanism, so that the right wire spring and the left wire spring can be automatically assembled into the bottom shell. The automation degree and assembly efficiency are high, and the production quality and the production qualification rate of the products are effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1It is a top view of a fully automatic wire spring assembly machine for a POS printer provided by the present invention;

[0020] Figure 2 It is a structural schematic diagram of a bottom shell automatic feeding mechanism in a wire spring full-automatic assembly machine for a POS printer provided by the present invention;

[0021] Figure 3 It is a structural schematic diagram of a right wire spring automatic feeding, clamping and placing device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0022] Figure 4 It is a partial structural enlarged view of a right wire spring automatic feeding, clamping and placing device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0023] Figure 5 It is another partial structural enlarged view of the right wire spring automatic feeding, clamping and placing device in the wire spring full-automatic assembly machine of the POS printer provided by the present invention;

[0024] Figure 6 It is a structural schematic diagram of a right wire spring pressing assembly device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0025] Figure 7 It is a structural schematic diagram of a left wire spring automatic feeding, clamping and placing device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0026] Figure 8 It is a partial structural enlarged view of a left wire spring automatic feeding, clamping and placing device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0027] Fig. 9 It is another partial structural enlarged view of the left wire spring automatic feeding, clamping and placing device in the wire spring full-automatic assembly machine of the POS printer provided by the present invention;

[0028] Fig.10 It is a structural schematic diagram of a left wire spring pressing assembly device in a wire spring fully automatic assembly machine for a POS printer provided by the present invention;

[0029] Fig.11 It is a structural schematic diagram of a finished product detection mechanism in a wire spring full-automatic assembly machine for a POS printer provided by the present invention;

[0030] Fig.12 It is a structural schematic diagram of a finished product unloading mechanism in a fully automatic wire spring assembly machine for a POS printer provided by the present invention;

[0031] Fig.13The present invention is a schematic structural diagram of a turntable mechanism in a fully automatic wire spring assembly machine for a POS printer. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0033] Please refer to Figure 1 The embodiment of the present invention provides a fully automatic wire spring assembly machine for a POS printer, comprising a frame 1, a plurality of jigs 2, a turntable mechanism 3, an outer side of the turntable mechanism 3 is sequentially provided with a bottom shell automatic feeding mechanism 4 along its feeding direction, a right wire spring automatic feeding assembly mechanism 5 for conveying a right wire spring and fixing and assembling the right wire spring into the bottom shell, a left wire spring automatic feeding assembly mechanism 6 for conveying a left wire spring and fixing and assembling the left wire spring into the bottom shell, a finished product detection mechanism 7 and a finished product unloading mechanism 8 for detecting finished products, the jigs 2 are evenly spaced and installed on the turntable mechanism 3, and the present embodiment is described in detail below in conjunction with the accompanying drawings.

[0034] like Figure 2 As shown, the bottom shell automatic feeding mechanism 4 includes a bottom shell automatic feeding device 41, a bottom shell lifting device 42, a bottom shell clamping device 43, a first up and down driving device 44 and a first horizontal driving device 45. The bottom shell lifting device 42 is installed at the discharge port of the bottom shell automatic feeding device 41, the first horizontal driving device 45 is installed on one side of the bottom shell automatic feeding device 41, the first up and down driving device 44 is installed on the first horizontal driving device 45, and the bottom shell clamping device 43 is installed on the first up and down driving device.

[0035] Preferably, a bottom shell arrival detection optical fiber 46 is installed at the discharge port of the bottom shell automatic feeding device 41 to detect whether the bottom shell has reached the corresponding position, thereby effectively ensuring the stable transportation of the bottom shell.

[0036] Specifically, the bottom shell automatic loading device 41 includes a first vibration plate 411 and a bottom shell conveying channel 412 . The bottom shell conveying channel 412 is connected to the interior of the first vibration plate 411 . The bottom shell in-position detection optical fiber 46 is installed at the discharge port of the bottom shell conveying channel 412 .

[0037] The bottom shell lifting device 42 includes a bottom shell placement plate 421 and a lifting drive cylinder 422. The bottom shell placement plate 421 is installed at the discharge port of the bottom shell conveying channel 412. The lifting drive cylinder 422 is transmission-connected to the bottom shell placement plate 421, thereby driving the bottom shell placement plate 421 to move up and down.

[0038] The first transverse driving device 45 includes a first support frame 451, a transverse slide rail 452, a transverse slider 453, a first mounting plate 454 and a first transverse driving cylinder 455. The first support frame 451 is installed on one side of the bottom shell conveying channel 412, the transverse slide rail 452 and the first transverse driving cylinder 455 are both installed on the first support frame 451, the transverse slider 453 is slidingly connected to the transverse slide rail 452, the first mounting plate 454 is installed on the transverse slider 453, and the first transverse driving cylinder 455 is drivingly connected to the first mounting plate 454, thereby driving the transverse reciprocating motion of the first mounting plate 454.

[0039] The first up and down driving device 44 includes a first up and down mounting plate 441, a first up and down driving cylinder 442, a first up and down sliding rail 443 and a first up and down sliding block 444. The first up and down driving cylinder 442 and the first up and down sliding rail 443 are mounted on the first mounting plate 441, the first up and down sliding block 444 is slidably connected to the first up and down sliding rail 443, and the first up and down mounting plate 441 is mounted on the first up and down sliding block 444.

[0040] The bottom shell clamping device 43 includes a bottom shell clamping clip 431 and a bottom shell clamping driving cylinder 432. The bottom shell clamping driving cylinder 432 is installed on the first upper and lower mounting plates 441 and is transmission-connected to the bottom shell clamping clip 431, thereby driving the bottom shell clamping clip 431 to open and contract.

[0041] During operation, the bottom shell is conveyed from the first vibration plate 411 to the bottom shell conveying channel 412, and the bottom shell arrives at the bottom shell placement plate 421. The lifting drive cylinder 422 drives the bottom shell placement plate 421 to move upward, driving the bottom shell to move upward. The first horizontal drive cylinder 455 and the first up and down drive cylinder 442 drive the bottom shell clamping clip 431 to reach the top of the bottom shell. The bottom shell clamping drive cylinder 432 drives the bottom shell clamping clip 431 to open and clamp the bottom shell. The first up and down drive cylinder 442 and the first horizontal drive cylinder 455 drive the bottom shell to the top of the fixture. The bottom shell clamping drive cylinder 432 drives the bottom shell clamping clip 431 to open and place the bottom shell in the fixture.

[0042] like Figure 1 As shown, the right wire spring automatic loading and assembly mechanism 5 includes a right wire spring automatic loading, clamping and placing device 51 which is installed in sequence along the feeding direction of the turntable mechanism 3 and is used to convey the right wire spring and place the right wire spring in the bottom shell, and a right wire spring pressing assembly device 52 which is used to press down and fix the right wire spring placed in the bottom shell and assemble it into the bottom shell.

[0043] Specifically, if Figure 3 As shown, the right wire spring automatic feeding, clamping and placing device 51 includes a right wire spring automatic feeding component 511, a right wire spring pulling component 512, a right wire spring swinging component 513, a right wire spring clamping and flipping component 514, a right wire spring clamping component 515, a first return component 516, a second up and down driving device 517 and a second horizontal driving device 518. The right wire spring pulling component 512 is installed at the discharge port of the right wire spring automatic feeding component 511 and cooperates with the right wire spring at the discharge port. The right wire spring swinging component 513 is installed at the right wire spring automatic feeding component 511. At the discharge port, the first return assembly 516 is installed in front of the discharge port of the right wire spring automatic feeding assembly 511, the right wire spring clamping and flipping assembly 514 is installed on the first return assembly 516 and cooperates with the right wire spring swinging assembly, the second horizontal drive device 518 is installed on one side of the right wire spring automatic feeding assembly 511, the second up and down drive device 517 is installed on the second horizontal drive device 518, the right wire spring clamping assembly 515 is installed on the second up and down drive device 517, and is set on the side after the right wire spring clamping and flipping assembly 514 is flipped.

[0044] The right wire spring automatic feeding assembly 511 includes a second vibration disk 5111 and a right wire spring conveying channel 5112 , and the right wire spring conveying channel 5112 is connected to the interior of the second vibration disk 5111 .

[0045] Preferably, a first floating top is provided at the discharge port of the right wire spring conveying channel 5112. When the right wire spring reaches the discharge port, the first floating top blocks the right wire spring, causing the right wire spring to stop moving forward and wait for the right wire spring pulling assembly 512 to pull the right wire spring forward, thereby effectively ensuring the stable and orderly discharge of the right wire spring.

[0046] The right wire spring pulling assembly 512 includes a second support frame 5121, a first pulling cylinder 5122, a first shift block 5123, a first transverse slider 5124 and a first transverse slide rail 5125. The second support frame 5121 is installed on one side of the right wire spring conveying channel 5112. The first transverse slide rail 5125 and the first pulling cylinder 5122 are both installed on the second support frame 5121. The first transverse slider 5124 is slidably connected to the first transverse slide rail 5125. The first shift block 5123 is installed on the first transverse slider 5124 and cooperates and contacts with the right wire spring at the discharge port of the right wire spring conveying channel 5112.

[0047] like Figure 4 and Figure 5As shown, the right wire spring swing assembly 513 includes a right wire spring swing block 5131, a right wire spring swing cylinder 5132, a first connecting rod 5133 and a first swing connecting rod 5134. The right wire spring swing cylinder 5132 is connected to the first connecting rod 5133 by transmission, thereby driving the first connecting rod 5133 to swing. The bottom end of the first swing connecting rod 5134 is connected to the first connecting rod 5133 by transmission. The right wire spring swing block 5131 is installed on the top of the first swing connecting rod 5134 and is arranged in front of the discharge port of the right wire spring conveying channel 5112. The right wire spring swing cylinder 5132 drives the first connecting rod 5133 to swing, thereby driving the first swing connecting rod 5134 to swing, thereby driving the right wire spring swing block to swing.

[0048] Preferably, a first magnet is provided at the bottom of the right wire spring pendulum block 5131 , and when the right wire spring pulling assembly 512 pushes the right wire spring forward to disengage from the first floating top, the first magnet attracts the right wire spring to the right wire spring pendulum block 5131 .

[0049] The first retraction assembly 516 includes a first retraction cylinder 5161, a second transverse slider 5162, a second transverse slide rail 5163, a first retraction mounting plate 5164 and a first retraction mounting frame 5165. The first retraction mounting frame 5165 is installed in front of the discharge port of the right spring conveying channel 5112, the second transverse slide rail 5163 is installed on the first retraction mounting frame 5165, the second transverse slider 5162 is slidingly connected to the second transverse slide rail 5163, the first retraction mounting plate 5164 is installed on the second transverse slider 5162, and the first retraction cylinder 5161 is transmission-connected to the first retraction mounting plate 5164, thereby driving the first retraction mounting plate 5164 to move forward and backward.

[0050] like Figure 4 As shown, the right wire spring clamping and flipping assembly 514 includes a first rotating cylinder 5141 and a first clamping clip 5142. The first rotating cylinder 5141 is installed on the first retracting mounting plate 5164. The first clamping clip 5142 is installed on the first rotating cylinder 5141 and is arranged on one side after the right wire spring pendulum block 5131 swings. The first rotating cylinder 5141 is transmission-connected to the first clamping clip 5142, thereby driving the first clamping clip 5142 to flip.

[0051] The second transverse driving device 518 includes a third support frame 5181, a first transverse mounting plate 5182, a second transverse driving cylinder 5183, a third transverse slide rail 5184, a third transverse slider 5185 and a second mounting plate 5186. The third support frame 5181 is mounted on one side of the right spring conveying channel 5112, the first transverse mounting plate 5182 is mounted on the third support frame 5181, the second transverse driving cylinder 5183 and the third transverse slide rail 5184 are both mounted on the first transverse mounting plate 5182, the third transverse slider 5185 is slidably connected to the third transverse slide rail 5184, the second mounting plate 5186 is mounted on the third transverse slider 5185, and the second transverse driving cylinder 5183 is slidably connected to the third transverse slider 5185, thereby driving the transverse reciprocating motion of the third transverse slider 5185.

[0052] The second up and down driving device 517 includes a second up and down mounting plate 5171, a second up and down sliding rail 5172, a second up and down sliding block 5173 and a second up and down driving cylinder 5174. The second up and down sliding rail 5172 and the second up and down driving cylinder 5174 are both mounted on the second mounting plate 5186. The second up and down sliding block 5173 is slidingly connected to the second up and down sliding rail 5172. The second up and down mounting plate 5171 is mounted on the second up and down sliding block 5173. The second up and down driving cylinder 5174 is drivingly connected to the second up and down mounting plate 5171, thereby driving the second up and down mounting plate 5171 to reciprocate up and down.

[0053] The right wire spring clamping assembly 515 includes a right wire spring clamping clip 5151 and a right wire spring clamping driving cylinder 5152. The right wire spring clamping driving cylinder 5152 is installed on the second upper and lower mounting plates 5171. The right wire spring clamping clip 5151 is installed on the right wire spring clamping driving cylinder 5152. The right wire spring clamping driving cylinder 5152 is transmission-connected to the right wire spring clamping clip 5151, thereby driving the opening and contraction of the right wire spring clamping clip 5151.

[0054] During operation, the right wire spring is transported from the second vibrating disk 5111 to the discharge port of the right wire spring conveying channel 5112, the first floating roof blocks the right wire spring, and the first pulling cylinder 5122 drives the first shift block 5123 to reach the rear of the right wire spring. Then, the first pulling cylinder 5122 drives the first shift block 5123 to move forward, driving the right wire spring to move forward and separate from the first floating roof. The first magnet attracts the right wire spring to the right wire spring swing block 5131, and the right wire spring swing cylinder 5132 drives the first swing rod 5134 to swing, driving the right wire spring swing block 5131 to swing away from the discharge port of the right wire spring conveying channel 5152 and to the front of the first clamping clamp 5142. The first clamping clamp 5142 clamps Take the right wire spring on the right wire spring pendulum block 5131, the first rotating cylinder 5141 drives the first clamping clip 5142 to flip, the second lateral driving cylinder 5183 and the second up and down driving cylinder 5174 drive the right wire spring clamping clip 5151 to the top of the first clamping clip 5142, the right wire spring clamping driving cylinder 5152 drives the right wire spring clamping clip 5151 to clamp the right wire spring, at the same time, the first retraction driving cylinder 5161 drives the first clamping clip 5142 to retract backwards, the second lateral driving cylinder 5183 and the second up and down driving cylinder 5174 drive the right wire spring clamping clip 5151 to the top of the fixture, and place the right wire spring in the corresponding position of the bottom shell in the fixture.

[0055] Specifically, if Figure 6 As shown, the right wire spring downward pressure assembly device 52 includes a right wire spring positioning component 521, a right wire spring downward pressure fixing component 522 and a first mounting frame 523. The right wire spring positioning component 521 is installed obliquely downward on the first mounting frame 523 and cooperates with the right wire spring in the bottom shell. The right wire spring downward pressure fixing component 522 is installed vertically on the first mounting frame 523 and cooperates with the right wire spring in the bottom shell.

[0056] The right wire spring positioning assembly 521 includes a right wire spring top plate 5211, a right wire spring top plate driving cylinder 5212, a first inclined plate 5213, a first inclined slide rail 5214, a first inclined slider 5215 and a right wire spring top plate mounting plate 5216. The first inclined plate 5213 is obliquely mounted on the first mounting frame 523 downward, the first inclined slide rail 5214 is mounted on the first inclined plate 5213, the right wire spring top plate driving cylinder 5212 is mounted on the first inclined slide rail 5214, and the first inclined slider 5215 is mounted on the first inclined slide rail 5214. The first inclined slide rail 5214 is slidably connected, the right wire spring top plate mounting plate 5216 is installed on the first inclined slide block 5215, the right wire spring top plate 5211 is installed obliquely downward on the right wire spring top plate mounting plate 5216, and contacts with the right wire spring in the bottom shell, the right wire spring top plate driving cylinder 5212 is transmission-connected with the right wire spring top plate mounting plate 5216, thereby driving the right wire spring top plate 5211 to reciprocate up and down, effectively avoiding the right wire spring from moving when being pressed down and fixed, thereby ensuring the accurate assembly of the right wire spring.

[0057] The right wire spring downward pressure fixing assembly 522 includes a right wire spring pressure plate driving cylinder 5221 and a right wire spring pressure plate 5222. The right wire spring pressure plate driving cylinder 5221 is vertically mounted on the first mounting frame 523. The right wire spring pressure plate 5222 is mounted on the right wire spring pressure plate driving cylinder 5221 and is arranged above the right wire spring in the bottom shell. The right wire spring pressure plate driving cylinder 5221 is transmission-connected to the right wire spring pressure plate 5222, thereby driving the right wire spring pressure plate 5222 to reciprocate up and down.

[0058] During operation, the right wire spring top plate driving cylinder 5221 drives the right wire spring top plate 5222 to move obliquely downward to support the right wire spring, and the right wire spring pressure plate driving cylinder 5221 drives the right wire spring pressure plate 522 to move downward to press the right wire spring and fix the right wire spring in the bottom shell.

[0059] like Figure 4 As shown, the left wire spring automatic loading and assembly mechanism 6 includes a left wire spring automatic loading, clamping and placing device 61 which is installed in sequence along the feeding direction of the turntable mechanism 3 and is used to convey the left wire spring and place the left wire spring in the bottom shell, and a left wire spring pressing assembly device 62 which is used to press down and fix the left wire spring placed in the bottom shell and assemble it into the bottom shell.

[0060] Specifically, if Figure 7 As shown, the left wire spring automatic feeding, clamping and placing device 61 includes a left wire spring automatic feeding component 611, a left wire spring pulling component 612, a left wire spring swinging component 613, a left wire spring clamping and flipping component 614, a left wire spring clamping component 615, a second return component 616, a third up and down driving device 617 and a third horizontal driving device 618. The left wire spring pulling component 612 is installed at the discharge port of the left wire spring automatic feeding component 611 and cooperates with the left wire spring at the discharge port. The left wire spring swinging component 613 is installed at the left wire spring automatic feeding component 611. At the discharge port, the second return assembly 616 is installed in front of the discharge port of the left wire spring automatic feeding assembly 611, the left wire spring clamping and flipping assembly 614 is installed on the second return assembly 616 and cooperates with the left wire spring swinging assembly, the third horizontal drive device 618 is installed on one side of the left wire spring automatic feeding assembly 611, the third up and down drive device 617 is installed on the third horizontal drive device 618, and the left wire spring clamping assembly 615 is installed on the third up and down drive device 617 and is set on the side after the left wire spring clamping and flipping assembly 614 is flipped.

[0061] The left wire spring automatic feeding assembly 611 includes a third vibration disk 6111 and a left wire spring conveying channel 6112 , and the left wire spring conveying channel 6112 is connected to the interior of the third vibration disk 6111 .

[0062] Preferably, a second floating top is provided at the discharge port of the left wire spring conveying channel 6112. When the left wire spring reaches the discharge port, the second floating top blocks the left wire spring, causing the left wire spring to stop moving forward and wait for the left wire spring pulling assembly 612 to pull the left wire spring forward, thereby effectively ensuring the stable and orderly discharge of the left wire spring.

[0063] The left wire spring pulling assembly 612 includes a fourth support frame 6121, a second pulling cylinder 6122, a second shift block 6123, a fourth transverse slider 6124 and a fourth transverse slide rail 6125. The fourth support frame 6121 is installed on one side of the right wire spring conveying channel 6112. The fourth transverse slide rail 6125 and the second pulling cylinder 6122 are both installed on the fourth support frame 6121. The fourth transverse slider 6124 is slidably connected to the fourth transverse slide rail 6125. The second shift block 6123 is installed on the fourth transverse slider 6124 and cooperates and contacts with the left wire spring at the discharge port of the left wire spring conveying channel 6112.

[0064] like Figure 8 and Fig. 9 As shown, the left wire spring swing assembly 613 includes a left wire spring swing block 6131, a left wire spring swing cylinder 6132, a second connecting rod 6133 and a second swing connecting rod 6134. The left wire spring swing cylinder 6132 is transmission connected to the second connecting rod 6133, thereby driving the second connecting rod 6133 to swing. The bottom end of the second swing connecting rod 6134 is transmission connected to the second connecting rod 6133. The left wire spring swing block 6131 is installed on the top of the second swing connecting rod 6134 and is arranged in front of the discharge port of the left wire spring conveying channel 6112. The left wire spring swing cylinder 6132 drives the second connecting rod 6133 to swing, thereby driving the second swing connecting rod 6134 to swing, thereby driving the left wire spring swing block 6131 to swing.

[0065] The second retraction assembly 616 includes a second retraction cylinder 6161, a fifth transverse slider 6162, a fifth transverse slide rail 6163, a second retraction mounting plate 6164 and a second retraction mounting frame 6165. The second retraction mounting frame 6165 is installed in front of the discharge port of the left spring conveying channel 6112. The fifth transverse slide rail 6163 is installed on the second retraction mounting frame 6165. The fifth transverse slider 6162 is slidingly connected to the fifth transverse slide rail 6163. The second retraction mounting plate 6164 is installed on the fifth transverse slider 6162. The second retraction cylinder 6161 is transmission-connected to the second retraction mounting plate 6164, thereby driving the second retraction mounting plate 6164 to move forward and backward.

[0066] like Figure 8As shown, the left wire spring clamping and flipping assembly 614 includes a second rotating cylinder 6141 and a second clamping clip 6142. The second rotating cylinder 6141 is installed on the second retracting mounting plate 6164. The second clamping clip 6142 is installed on the second rotating cylinder 6141 and is arranged on one side after the left wire spring pendulum block 6131 swings. The second rotating cylinder 6141 is transmission-connected to the second clamping clip 6142, thereby driving the second clamping clip 6142 to flip.

[0067] The third transverse driving device 618 includes a fifth support frame 6181, a second transverse mounting plate 6182, a third transverse driving cylinder 6183, a sixth transverse slide rail 6184, a sixth transverse slider 6185, and a third mounting plate 6186. The fifth support frame 6181 is installed on one side of the left spring conveying channel 6112, the second transverse mounting plate 6182 is installed on the fifth support frame 6181, the third transverse driving cylinder 6183 and the sixth transverse slide rail 6184 are both installed on the second transverse mounting plate 6182, the sixth transverse slider 6185 is slidably connected to the sixth transverse slide rail 6184, the third mounting plate 6186 is installed on the sixth transverse slider 6185, and the third transverse driving cylinder 6183 is slidably connected to the sixth transverse slider 6185, thereby driving the transverse reciprocating motion of the sixth transverse slider 6185.

[0068] The third up and down driving device 617 includes a third up and down mounting plate 6171, a third up and down sliding rail 6172, a third up and down slider 6173 and a third up and down driving cylinder 6174. The third up and down sliding rail 6172 and the third up and down driving cylinder 6174 are both mounted on the third mounting plate 6186. The third up and down slider 6173 is slidingly connected to the third up and down sliding rail 6172. The third up and down mounting plate 6171 is mounted on the third up and down slider 6173. The third up and down driving cylinder 6174 is drivingly connected to the third up and down mounting plate 6171, thereby driving the third up and down mounting plate 6171 to reciprocate up and down.

[0069] The left wire spring clamping assembly 615 includes a left wire spring clamping clip 6151 and a left wire spring clamping driving cylinder 6152. The left wire spring clamping driving cylinder 6152 is installed on the third upper and lower mounting plates 6171. The left wire spring clamping clip 6151 is installed on the left wire spring clamping driving cylinder 6152. The left wire spring clamping driving cylinder 6152 is transmission-connected to the left wire spring clamping clip 6151, thereby driving the opening and contraction of the left wire spring clamping clip 6151.

[0070] During operation, the left wire spring is transported from the third vibrating plate 6111 to the discharge port of the left wire spring conveying channel 6112, the second floating roof blocks the left wire spring, and the second pulling cylinder 6122 drives the second shifting block 6123 to reach the rear of the left wire spring. Then, the second pulling cylinder 6122 drives the second shifting block 6123 to move forward, driving the left wire spring to move forward and separate from the second floating roof. The second magnet attracts the left wire spring to the left wire spring swing block 6131, and the left wire spring swing cylinder 6132 drives the second swing rod 6134 to swing, driving the left wire spring swing 6131 to swing away from the discharge port of the left wire spring conveying channel 6112 and reach the front of the second clamping clamp 6142. 2 Clamp the right wire spring on the left wire spring pendulum block 6131, the second rotating cylinder 6141 drives the second clamping clamp 6142 to flip, the third lateral driving cylinder 6183 and the third up-and-down driving cylinder 6174 drive the left wire spring clamping clamp 6151 to reach above the second clamping clamp 6142, the left wire spring clamping driving cylinder 6152 drives the left wire spring clamping clamp 6151 to clamp the right wire spring, and at the same time, the second retraction driving cylinder 6161 drives the second clamping clamp 6142 to retract backwards, the third lateral driving cylinder 6183 and the third up-and-down driving cylinder 6174 drive the left wire spring clamping clamp 6151 to reach above the fixture, and place the left wire spring in the corresponding position of the bottom shell in the fixture.

[0071] Specifically, if Fig.10 As shown, the left wire spring downward pressure assembly device 62 includes a left wire spring positioning component 621, a left wire spring downward pressure fixing component 622 and a second mounting frame 623. The left wire spring positioning component 621 is installed obliquely downward on the second mounting frame 623 and cooperates with the left wire spring in the bottom shell. The left wire spring downward pressure fixing component 622 is installed vertically on the second mounting frame 623 and cooperates with the left wire spring in the bottom shell.

[0072] The left wire spring positioning assembly 621 includes a left wire spring top plate 6211, a left wire spring top plate driving cylinder 6212, a second inclined plate 6213, a second inclined slide rail 6214, a second inclined slider 6215 and a left wire spring top plate mounting plate 6216. The second inclined plate 6213 is obliquely mounted on the second mounting frame 623 downward, the second inclined slide rail 6214 is mounted on the second inclined plate 6213, the left wire spring top plate driving cylinder 6212 is mounted on the second inclined slide rail 6214, and the second inclined slider 6215 is mounted on the left wire spring top plate mounting plate 6216. The second inclined slide rail 6214 is slidably connected, the left wire spring top plate mounting plate 6216 is installed on the second inclined slide block 6215, the left wire spring top plate 6211 is installed obliquely downward on the left wire spring top plate mounting plate 6216, and contacts with the left wire spring in the bottom shell, the left wire spring top plate driving cylinder 6212 is transmission-connected with the left wire spring top plate mounting plate 6216, thereby driving the left wire spring top plate 6211 to reciprocate up and down, effectively avoiding the left wire spring from moving when being pressed down and fixed, thereby ensuring the accurate assembly of the left wire spring.

[0073] The left wire spring downward pressure fixing assembly 622 includes a left wire spring pressure plate 6221 and a left wire spring pressure plate driving cylinder 6222. The left wire spring pressure plate driving cylinder 6222 is vertically mounted on the second mounting frame 623. The left wire spring pressure plate 6221 is mounted on the left wire spring pressure plate driving cylinder 6222 and is arranged above the left wire spring in the bottom shell. The left wire spring pressure plate driving cylinder 6222 is transmission-connected to the left wire spring pressure plate 6221, thereby driving the left wire spring pressure plate 6221 to reciprocate up and down.

[0074] During operation, the left wire spring top plate driving cylinder 6212 drives the left wire spring top plate 6211 to move obliquely downward to support the left wire spring, and the left wire spring pressure plate driving cylinder 6222 drives the left wire spring pressure plate 6221 to move downward to press the left wire spring and fix the left wire spring in the bottom shell.

[0075] like Fig.11 As shown, the finished product detection mechanism 7 includes a jig pressing down fixing device 71, a finished product detection device 72 and a third mounting frame 73. The jig pressing down fixing device 71 is mounted on the third mounting frame 73 and is arranged above the bottom shell. The finished product detection device 72 is mounted on the third mounting frame 73 and is arranged in front of the bottom shell. The finished product detection device 72 cooperates and contacts with the left wire spring and the right wire spring in the bottom shell.

[0076] The fixture pressing and fixing device 71 includes a pressing driving cylinder 711 and a pressing rod 712. The pressing driving cylinder 711 is mounted on the third mounting frame 73, and the pressing rod 712 is mounted on the pressing driving cylinder 711 and is arranged above the right wire spring and the left wire spring in the bottom shell.

[0077] The finished product detection device 72 includes a finished product detection head 721, a detection head driving cylinder 722, front and rear sliders 723 and front and rear slide rails 724. The detection head driving cylinder 722 and the front and rear slide rails 724 are both mounted on the third mounting frame 73. The front and rear sliders 723 are slidably connected to the front and rear slide rails 724. The finished product detection head 721 is mounted on the front and rear sliders 723 and corresponds to the right wire spring and the left wire spring in the bottom shell.

[0078] During operation, the downward pressure driving cylinder 711 drives the downward pressure rod 712 to move downward, pressing the right wire spring and the left wire spring, and the detection head driving cylinder 722 drives the finished product detection head 721 to move forward. The finished product detection head 721 contacts the right wire spring and the left wire spring respectively, and detects whether the right wire spring and the left wire spring are in place.

[0079] like Fig.12As shown, the finished product unloading mechanism 8 includes a finished product clamping device 81, a finished product unloading channel 82, a fourth up and down driving device 83 and a fourth horizontal driving device 84. The fourth up and down driving device 83 is installed on the fourth horizontal driving device 84, the finished product clamping device 81 is installed on the fourth up and down driving device 83, and the finished product unloading channel 82 is installed below the finished product clamping device 81.

[0080] The fourth transverse driving device 84 includes a sixth support frame 841, a fourth mounting plate 842 and a fourth transverse driving cylinder 843. The fourth transverse driving cylinder 843 is installed on the sixth support frame 841, the fourth mounting plate 842 is installed on the fourth transverse driving cylinder 843, and the fourth transverse driving cylinder 843 is transmission-connected to the fourth mounting plate 842, thereby driving the transverse reciprocating motion of the fourth mounting plate 842.

[0081] The fourth up and down driving device 83 includes a fourth up and down sliding rail 831, a fourth up and down slider 832, a fourth up and down driving cylinder 833 and a fourth up and down mounting plate 834. The fourth up and down sliding rail 831 and the fourth up and down driving cylinder 833 are installed on the fourth mounting plate 842. The fourth up and down slider 832 is slidingly connected to the fourth up and down sliding rail 831. The fourth up and down mounting plate 834 is installed on the fourth up and down slider 832. The fourth up and down driving cylinder 833 is transmission-connected to the fourth up and down mounting plate 834, thereby driving the fourth up and down mounting plate 834 to reciprocate up and down.

[0082] The finished product clamping device 81 includes a finished product clamping clamp 811 and a finished product clamping driving cylinder 812. The finished product clamping driving cylinder 812 is installed on the fourth upper and lower mounting plates 834. The finished product clamping clamp 811 is installed on the finished product clamping driving cylinder 812. The finished product clamping driving cylinder 812 is transmission-connected to the finished product clamping clamp 811, thereby driving the opening and contraction of the finished product clamping clamp 811.

[0083] During operation, the fourth horizontal driving cylinder 843 and the fourth vertical driving cylinder 833 drive the finished product clamping clamp 811 to the top of the fixture, the finished product clamping driving cylinder 812 drives the finished product clamping clamp 811 to clamp the finished product, the fourth horizontal driving cylinder 843 and the fourth vertical driving cylinder 833 drive the finished product clamping clamp 811 to the top of the finished product unloading channel 82, the finished product clamping driving cylinder 812 drives the finished product clamping clamp 811 to release the finished product, and places the finished product in the finished product unloading channel 85 for finished product unloading.

[0084] Preferably, a defective finished product collection box 85 is provided below the finished product unloading channel 82 , and the finished product clamping clamp 811 clamps the defective finished product and places the defective finished product in the defective finished product collection box 85 .

[0085] like Fig.13As shown, the turntable mechanism 3 includes a turntable 31 and a turntable drive motor 32 . The fixtures 2 are evenly spaced and installed on the turntable 31 . The turntable drive motor 32 is connected to the turntable 31 in a transmission manner, thereby driving the turntable 31 to rotate.

[0086] like Figure 1 As shown, a cleaning jig 9 is also included. The cleaning jig 9 is installed on one side of the finished product unloading mechanism 8 and corresponds to the jig 2 on the turntable mechanism 3.

[0087] In summary, the present invention has a simple structure, comprising a plurality of jigs 2, a turntable mechanism 3, an automatic feeding mechanism for a bottom shell 4, an automatic feeding and assembly mechanism for a right wire spring 5, an automatic feeding and assembly mechanism for a left wire spring 6, a finished product inspection mechanism 7 and a finished product unloading mechanism 8. The jigs 2 are evenly spaced and installed on the turntable mechanism 3, so as to realize automatic assembly of the right wire spring and the left wire spring into the bottom shell, with high automation and assembly efficiency, thereby effectively ensuring the production quality and qualified rate of the products.

[0088] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement modes and shall be included in the protection scope of the present invention.

Claims

1. A fully automatic wire spring assembly machine for a POS printer, comprising a frame (1), characterized in that: It also comprises a plurality of jigs (2), a turntable mechanism (3), a bottom shell automatic feeding mechanism (4), a right spring automatic feeding and assembly mechanism (5) for conveying a right spring and fixing and assembling the right spring into the bottom shell, a left spring automatic feeding and assembly mechanism (6) for conveying a left spring and fixing and assembling the left spring into the bottom shell, a finished product inspection mechanism (7) for inspecting finished products, and a finished product unloading mechanism (8), the jigs (2) being evenly spaced and mounted on the turntable mechanism (3); The right wire spring automatic feeding and assembly mechanism (5) comprises a right wire spring automatic feeding, clamping and placing device (51) for conveying the right wire spring and placing the right wire spring in the bottom shell, and a right wire spring pressing and assembling device (52) for pressing and fixing the right wire spring placed in the bottom shell and assembling it in the bottom shell. The right wire spring automatic feeding, clamping and placing device (51) comprises a right wire spring automatic feeding component (511), a right wire spring pulling component (512), a right wire spring swinging component (513), a right wire spring clamping and flipping component (514), a right wire spring clamping component (515), a first retracting component (516), a second up-and-down driving device (517) and a second lateral driving device (518). The right wire spring pulling component (512) is installed on the right wire spring automatic feeding component (511). 1) at the discharge port of the right wire spring automatic feeding component (511), and cooperates with the right wire spring at the discharge port, the right wire spring swinging assembly (513) is installed at the discharge port of the right wire spring automatic feeding component (511), the first return assembly (516) is installed in front of the discharge port of the right wire spring automatic feeding component (511), the right wire spring clamping and flipping assembly (514) is installed on the first return assembly (516) and cooperates with the right wire spring swinging assembly, the second horizontal drive device (518) is installed on one side of the right wire spring automatic feeding component (511), the second up-down drive device (517) is installed on the second horizontal drive device (518), and the right wire spring clamping assembly (515) is installed on the second up-down drive device (517) and is arranged on the side after the right wire spring clamping and flipping assembly (514) is flipped; The right wire spring pressing assembly device (52) comprises a right wire spring positioning assembly (521), a right wire spring pressing fixing assembly (522) and a first mounting frame (523), wherein the right wire spring positioning assembly (521) is installed obliquely downward on the first mounting frame (523) and cooperates with the right wire spring in the bottom shell, and the right wire spring pressing fixing assembly (522) is installed vertically on the first mounting frame (523) and cooperates with the right wire spring in the bottom shell; the left wire spring automatic feeding assembly mechanism (6) comprises a rotating disc machine The structure (3) comprises a left wire spring automatic feeding, clamping and placing device (61) for conveying the left wire spring and placing the left wire spring in the bottom shell, and a left wire spring pressing assembly device (62) for pressing the left wire spring placed in the bottom shell down and fixing it to be assembled in the bottom shell; the left wire spring automatic feeding, clamping and placing device (61) comprises a left wire spring automatic feeding assembly (611), a left wire spring pulling assembly (612), a left wire spring clamping and flipping assembly (613), a left wire spring clamping assembly (614), a second retracting assembly (615), and a second retracting assembly (616). The left wire spring pulling assembly (612) is installed at the discharge port of the left wire spring automatic feeding assembly (611) and cooperates with the left wire spring at the discharge port. The left wire spring swing assembly (613) is installed at the discharge port of the left wire spring automatic feeding assembly (611). The second return assembly (616) is installed in front of the discharge port of the left wire spring automatic feeding assembly (611). The clamping and flipping assembly (614) is mounted on the second return assembly (616) and cooperates with the left wire spring swing assembly. The third lateral drive device (618) is mounted on one side of the left wire spring automatic feeding assembly (611). The third up-down drive device (617) is mounted on the third lateral drive device (618). The left wire spring clamping assembly (615) is mounted on the third up-down drive device (617) and is arranged on the side after the left wire spring clamping and flipping assembly (614) is flipped. The left wire spring downward pressing assembly device (62) comprises a left wire spring positioning component (621), a left wire spring downward pressing fixing component (622) and a second mounting frame (623), wherein the left wire spring positioning component (621) is installed obliquely downward on the second mounting frame (623) and matches with the left wire spring in the bottom shell, and the left wire spring downward pressing fixing component (622) is installed vertically on the second mounting frame (623) and matches with the left wire spring in the bottom shell; A first floating top is provided at the discharge port of the right wire spring conveying channel (5112). When the right wire spring reaches the discharge port, the first floating top blocks the right wire spring, causing the right wire spring to stop moving forward and wait for the right wire spring pulling assembly (512) to pull the right wire spring forward, thereby effectively ensuring stable and orderly discharge of the right wire spring. The right wire spring material pulling assembly (512) comprises a second support frame (5121), a first material pulling cylinder (5122), a first shifting block (5123), a first transverse slider (5124) and a first transverse slide rail (5125); the second support frame (5121) is mounted on one side of the right wire spring material conveying channel (5112); the first transverse slide rail (5125) and the first material pulling cylinder (5122) are both mounted on the second support frame (5121); the first transverse slider (5124) is slidably connected to the first transverse slide rail (5125); the first shifting block (5123) is mounted on the first transverse slider (5124) and is in contact with the right wire spring at the material outlet of the right wire spring material conveying channel (5112); The right wire spring swing assembly (513) comprises a right wire spring swing block (5131), a right wire spring swing cylinder (5132), a first connecting rod (5133) and a first swing connecting rod (5134); the right wire spring swing cylinder (5132) is connected to the first connecting rod (5133) in a transmission manner, thereby driving the first connecting rod (5133) to swing; the bottom end of the first swing connecting rod (5134) is connected to the first connecting rod (5133) in a transmission manner; the right wire spring swing block (5131) is mounted on the top of the first swing connecting rod (5134) and is arranged in front of the discharge port of the right wire spring conveying channel (5112); the right wire spring swing cylinder (5132) drives the first connecting rod (5133) to swing, thereby driving the first swing connecting rod (5134) to swing, thereby driving the right wire spring swing block to swing; A first magnet is arranged at the bottom of the right wire spring swing block (5131); when the right wire spring pulling assembly (512) moves the right wire spring forward to separate from the first floating top, the first magnet attracts the right wire spring to the right wire spring swing block (5131); The first retraction assembly (516) comprises a first retraction cylinder (5161), a second transverse slider (5162), a second transverse slide rail (5163), a first retraction mounting plate (5164) and a first retraction mounting frame (5165); the first retraction mounting frame (5165) is mounted in front of the discharge port of the right spring conveying channel (5112); the second transverse slide rail (5163) is mounted on the first retraction mounting frame (5165); the second transverse slider (5162) is slidably connected to the second transverse slide rail (5163); the first retraction mounting plate (5164) is mounted on the second transverse slider (5162); the first retraction cylinder (5161) is transmission-connected to the first retraction mounting plate (5164), thereby driving the first retraction mounting plate (5164) to move forward and backward; The right wire spring clamping and flipping assembly (514) comprises a first rotating cylinder (5141) and a first clamping clamp (5142); the first rotating cylinder (5141) is mounted on the first retracting mounting plate (5164); the first clamping clamp (5142) is mounted on the first rotating cylinder (5141) and is arranged on one side after the right wire spring swing block (5131) swings; the first rotating cylinder (5141) is transmission-connected to the first clamping clamp (5142), thereby driving the first clamping clamp (5142) to flip; A second floating top is provided at the discharge port of the left wire spring conveying channel (6112). When the left wire spring reaches the discharge port, the second floating top blocks the left wire spring, causing the left wire spring to stop moving forward and wait for the left wire spring pulling assembly (612) to pull the left wire spring forward, thereby effectively ensuring stable and orderly discharge of the left wire spring. The left wire spring material pulling assembly (612) includes a fourth support frame (6121), a second material pulling cylinder (6122), a second shifting block (6123), a fourth transverse slider (6124) and a fourth transverse slide rail (6125); the fourth support frame (6121) is installed on one side of the right wire spring material conveying channel (6112); the fourth transverse slide rail (6125) and the second material pulling cylinder (6122) are both installed on the fourth support frame (6121); the fourth transverse slider (6124) is slidably connected to the fourth transverse slide rail (6125); the second shifting block (6123) is installed on the fourth transverse slider (6124) and is in contact with the left wire spring at the material outlet of the left wire spring material conveying channel (6112); The left wire spring swing assembly (613) comprises a left wire spring swing block (6131), a left wire spring swing cylinder (6132), a second connecting rod (6133) and a second swing connecting rod (6134). The left wire spring swing cylinder (6132) is connected to the second connecting rod (6133) by transmission, thereby driving the second connecting rod (6133) to swing. The bottom end of the second swing connecting rod (6134) is connected to the second connecting rod (6133) by transmission. The left wire spring swing block (6131) is installed on the top of the second swing connecting rod (6134) and is arranged in front of the discharge port of the left wire spring conveying channel (6112). The left wire spring swing cylinder (6132) drives the second connecting rod (6133) to swing, thereby driving the second swing connecting rod (6134) to swing, thereby driving the left wire spring swing block (6131) to swing. The second retraction assembly (616) includes a second retraction cylinder (6161), a fifth transverse slider (6162), a fifth transverse slide rail (6163), a second retraction mounting plate (6164) and a second retraction mounting frame (6165), wherein the second retraction mounting frame (6165) is mounted in front of the discharge port of the left spring conveying channel (6112), the fifth transverse slide rail (6163) is mounted on the second retraction mounting frame (6165), the fifth transverse slider (6162) is slidably connected to the fifth transverse slide rail (6163), the second retraction mounting plate (6164) is mounted on the fifth transverse slider (6162), and the second retraction cylinder (6161) is transmission-connected to the second retraction mounting plate (6164), thereby driving the second retraction mounting plate (6164) to move forward and backward; The left wire spring clamping and flipping assembly (614) comprises a second rotating cylinder (6141) and a second clamping clamp (6142). The second rotating cylinder (6141) is mounted on the second retracting mounting plate (6164). The second clamping clamp (6142) is mounted on the second rotating cylinder (6141) and is arranged on one side after the left wire spring swing block (6131) swings. The second rotating cylinder (6141) is in transmission connection with the second clamping clamp (6142), thereby driving the second clamping clamp (6142) to flip.

2. The fully automatic wire spring assembly machine for a POS printer according to claim 1, characterized in that: The bottom shell automatic feeding mechanism (4) comprises a bottom shell automatic feeding device (41), a bottom shell lifting device (42), a bottom shell clamping device (43), a first up-and-down driving device (44) and a first transverse driving device (45); the bottom shell lifting device (42) is mounted at the discharge port of the bottom shell automatic feeding device (41); the first transverse driving device (45) is mounted on one side of the bottom shell automatic feeding device (41); the first up-and-down driving device (44) is mounted on the first transverse driving device (45); and the bottom shell clamping device (43) is mounted on the first up-and-down driving device (44).

3. The fully automatic wire spring assembly machine for a POS printer according to claim 1, characterized in that: The finished product detection mechanism (7) comprises a jig pressing down fixing device (71), a finished product detection device (72) and a third mounting frame (73); the jig pressing down fixing device (71) is mounted on the third mounting frame (73) and is arranged above the bottom shell; the finished product detection device (72) is mounted on the third mounting frame (73) and is arranged in front of the bottom shell; the finished product detection device (72) cooperates with a left wire spring and a right wire spring in the bottom shell.

4. The fully automatic wire spring assembly machine for a POS printer according to claim 1, characterized in that: The finished product unloading mechanism (8) comprises a finished product clamping device (81), a finished product unloading channel (82), a fourth up-and-down driving device (83) and a fourth transverse driving device (84); the fourth up-and-down driving device (83) is mounted on the fourth transverse driving device (84); the finished product clamping device (81) is mounted on the fourth up-and-down driving device (83); and the finished product unloading channel (82) is mounted below the finished product clamping device (81).

5. The fully automatic wire spring assembly machine for a POS printer according to claim 1, characterized in that: The turntable mechanism (3) comprises a turntable (31) and a turntable drive motor (32); the jigs (2) are evenly spaced and mounted on the turntable (31); and the turntable drive motor (32) is in driving connection with the turntable (31), thereby driving the turntable (31) to rotate.

6. The fully automatic wire spring assembly machine for a POS printer according to claim 1, characterized in that: It also includes a cleaning jig (9), the cleaning jig (9) including a blowing device (91), the blowing device (10) being installed on one side of the finished product unloading mechanism (8) and corresponding to the jig (2) on the turntable mechanism (3).

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