Feeding mechanism of trademark cutting and folding machine

Abstract

The utility model discloses a feeding mechanism of a trademark cutting and folding machine, which is characterized in that a fixed panel is fixedly arranged at the first end part of a fixed shaft of a bracket, an adaptive panel in sliding connection is arranged in the middle area of the fixed shaft, a placement space for a trademark cloth tape roll is formed between the fixed panel and the adaptive panel, and the width of the placement space can be adjusted by the axial movement of the adaptive panel; the fixing panel and the adapting panel are attached to the two ends of the trademark cloth tape coil respectively, and stable rotation of the trademark cloth tape coil is guaranteed; a discharging panel is arranged at the second end of the fixing shaft, can rotate through the rotary clamping assembly, axially moves along the fixing shaft and is fixed, so that the discharging panel can rotate to be far away from the adapting panel, space is provided for placement of the trademark cloth tape roll and movement of the adapting panel, and meanwhile, the discharging panel can rotate to be far away from the adapting panel. And the discharging panel can be driven by the rotary clamping assembly to rotate to correspond to the adaptive panel and axially move to press the adaptive panel, so that the fixed panel and the adaptive panel stably press and fix the trademark cloth tape coil.

Description

Technical Field

[0001] The utility model relates to the technical field of trademark cutting and folding, in particular to a feeding mechanism of a trademark cutting and folding machine. Background Art

[0002] The trademark cutting and folding machine is used to cut and fold the roll trademark tape. Usually, a feeding device is set on the trademark cutting and folding machine to feed the cutting device.

[0003] Chinese patent publication number CN 213387040 U discloses a loading device for a trademark cutting and folding machine, comprising a feeding table, the feeding table being fixedly connected to a bracket, the bracket being fixedly connected to a reeling shaft, one end of the reeling shaft being fixedly connected to a baffle, the trademark cloth tape roll being sleeved on the reeling shaft, the other end of the reeling shaft being provided with a baffle rod and a limiting ring, and the trademark cloth tape roll being fixed by the baffle disc and the baffle rod.

[0004] However, the feeding device provided by the above scheme uses a baffle plate and a baffle rod to clamp and fix the trademark cloth tape roll, which is not stable. The trademark cloth tape roll is easily offset during the feeding and rotation process, resulting in the cloth tape being entangled. At the same time, the above scheme uses a cantilever baffle rod. When the distance between the baffle rod and the baffle plate is adjusted to accommodate trademark cloth tape rolls of different widths, the baffle rod and the trademark cloth tape roll cannot be completely fitted together, resulting in poor fixing effect of the trademark cloth tape roll. The trademark cloth tape roll is bumpy during rotation, resulting in uneven feeding.

[0005] Therefore, how to effectively improve the fixing stability of the feeding mechanism on the trademark tape roll, apply it to trademark tape rolls of any width, and enable the trademark tape roll to rotate and feed smoothly has become an urgent problem to be solved in this field. Utility Model Content

[0006] In view of the defects of the prior art, the purpose of the present utility model is to provide a feeding mechanism for a trademark cutting and folding machine which can effectively and stably fix trademark cloth tape rolls of different widths so that the trademark cloth tape rolls can rotate and feed smoothly.

[0007] In order to achieve the above purpose, the utility model provides a feeding mechanism for a trademark cutting and folding machine, comprising a feeding platform and a feeding mechanism arranged on one side of the feeding platform, wherein the feeding mechanism comprises a bracket and a fixed shaft arranged on the bracket, and further comprises

[0008] a fixed panel fixed to the first end of the fixed shaft,

[0009] An adaptable panel is provided in the middle area of ​​the fixed shaft and is slidably connected to the fixed shaft to form an adjustable placement space between the fixed panel and the adaptable panel.

[0010] A discharge panel is provided at the second end of the fixed shaft,

[0011] One end is connected to the bracket, and the other end is connected to the material discharging panel, which is used to drive the material discharging panel to rotate, move axially along the fixed axis and fix the rotating clamping component.

[0012] Furthermore, the rotary clamping assembly includes a fixed connecting rod and a support rod, one end of the support rod is connected to the bracket, and the other end is formed with a fixing device and is sleeved on the fixed connecting rod and vertically connected to the fixed connecting rod.

[0013] Furthermore, a threaded hole is formed on the inner surface of the fixing device, and a rotating bolt adapted to the threaded hole is provided in the fixing device.

[0014] Furthermore, the rotary clamping assembly also includes a guide rod and a telescopic clamping rod, the guide rod is arranged on the outer surface of the discharge panel, and the telescopic clamping rod is arranged inside the fixed connecting rod, configured to be able to move within the fixed connecting rod, and one end extends out to connect to the guide rod, and the other end extends out to be provided with a limit rod perpendicular to the telescopic clamping rod.

[0015] Furthermore, an elastic member is provided on an end region of the telescopic clamping rod that cooperates with the limiting rod, one end of the elastic member is connected to the limiting rod, and the other end is connected to the end of the fixed connecting rod.

[0016] Furthermore, the support rod is provided with an abutment rod for cooperating with the limit rod, and the abutment rod is configured so that when the telescopic clamping rod rotates in the fixed connecting rod, the end areas of the limit rod can respectively abut against both sides of the abutment rod.

[0017] Furthermore, an operating handle is provided on the guide rod.

[0018] Furthermore, the cross-sectional diameters of the fixed panel, the adaptable panel and the discharge panel are equal.

[0019] Furthermore, a limiting notch is formed on the discharge panel, and the bottom end of the limiting notch is adapted to the fixed shaft.

[0020] Furthermore, the limiting notch is fan-shaped.

[0021] The cam is adapted to move the fixing plate to the first end of the fixing shaft so as to allow the fixing plate to move in a direction parallel to the first end of the fixing shaft and to move the fixing plate in a direction parallel to the first end of the fixing shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of the trademark cutting and folding machine in the present utility model;

[0024] Figure 2 and Figure 3 This is a schematic structural diagram of the feeding mechanism in the present utility model;

[0025] Figure 4 and Figure 5 This is a schematic diagram of the rotation state of the discharge panel in this practical application;

[0026] Figure 6 This is a schematic structural diagram of the fixing device in the present utility model;

[0027] Figure 7 This is a schematic diagram of the cooperation between the elastic member, the telescopic clamping rod and the fixed connecting rod in the present invention;

[0028] Figures 8 to 11 This is a working flow chart of the feeding mechanism in the present utility model.

[0029] Reference numerals:

[0030] 100. Feeder; 200. Feeding mechanism;

[0031] 210. Bracket; 211. Fixed shaft; 212. First end; 213. Second end;

[0032] 220. Fixed panel; 230. Adaptive panel;

[0033] 240. Unloading panel; 241. Limiting notch

[0034] 250. Placement space;

[0035] 260. Rotating clamping assembly; 261. Fixed connecting rod; 262. Support rod; 2621. Fixing device; 2622. Connecting hole; 2623. Threaded hole; 2624. Rotating bolt; 2625. Abutting rod; 263. Guide rod; 2631. Operating handle; 264. Telescopic clamping rod; 265. Limiting rod; 2651. First limiting section; 2652. Second limiting section; 266. Elastic member;

[0036] 300. Trademark tape roll. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0038] See also Figure 1 , which shows an example of the feeding mechanism of the trademark cutting and folding machine provided by the present utility model.

[0039] As can be seen from the figure, the feeding mechanism of the trademark cutting and folding machine in this example mainly includes a feeding table 100 and a feeding mechanism 200 arranged on one side of the feeding table 100. The feeding mechanism 200 includes a bracket 210 and a fixed shaft 211 arranged on the bracket 210, and also includes a fixed panel 220, an adaptation panel 230 and a discharge panel 240.

[0040] Combine Figure 2 and Figure 3 The fixed panel 220 is fixedly arranged at the first end portion 212 of the fixed shaft 211, and the adaptable panel 230 is arranged in the middle area of ​​the fixed shaft 211 and is slidably connected to the fixed shaft 211 to form an adjustable placement space 250 between the fixed panel 220 and the adaptable panel 230, so as to be suitable for trademark cloth tape rolls 300 of different widths, and the fixed panel 220 and the adaptable panel 230 are respectively fitted with the two end surfaces of the trademark cloth tape roll 300, so that the trademark cloth tape roll 300 can rotate stably during the feeding process; the unloading panel 240 is arranged on the fixed shaft 2 11, and a rotating clamping assembly 260 connected to the feeding panel 240 is provided on the bracket 210. The rotating clamping assembly 260 is configured to drive the feeding panel 240 to rotate away from the adapting panel 230 and not on the same axis, providing space for the placement of the trademark cloth tape roll 300 and the movement of the adapting panel 230, and can also drive the feeding panel 240 to rotate to correspond to the adapting panel 230 and axially move to press the adapting panel 230, so that the fixed panel 220 and the adapting panel 230 form a stable clamping fixation on the trademark cloth tape roll 300.

[0041] Among them, the fixed panel 220, the adaptive panel 230 and the discharge panel 240 are preferably configured as circular cross-sections with equal diameters, and the fixed panel 220 and the adaptive panel 230 are provided with connecting holes, so that the fixed panel 220 and the adaptive panel 230 can be sleeved on the fixed shaft 211 through the connecting holes, and the fixed panel 220 is fixed to the first end 212 of the fixed shaft 211, and the adaptive panel 230 is intermittently matched with the fixed shaft 211 and can move axially on the fixed shaft 211, thereby forming a placement space 250 for placing the trademark cloth tape roll 300 on the fixed panel 220 and the adaptive panel 230, and the width of the placement space 250 can be adjusted by the axial movement of the adaptive panel 230, so that it is suitable for trademark cloth tape rolls 300 of various widths.

[0042] As an example, the adaptation panel 230 is first moved and removed from the fixed shaft 211, and the trademark cloth tape roll 300 can be sleeved on the fixed shaft 211 and abutted against the fixed panel 220. Then, the adaptation panel 230 is sleeved on the fixed shaft 211 and moved axially along the fixed shaft 211 to make the adaptation panel 230 abut against the trademark cloth tape roll 300, so that the fixed panel 220 and the adaptation panel 230 respectively fit the two end surfaces of the trademark cloth tape roll 300, ensuring the stable rotation of the trademark cloth tape roll 300.

[0043] In order to compress the label cloth tape roll 300 and ensure that the label cloth tape roll 300 does not deviate during the rotation process, thereby causing the width of the placement space 250 to increase, thereby causing the fixed panel 220 and the adaptable panel 230 to be unable to fit the label cloth tape roll 300, the unloading panel 240 is arranged at the second end 213 of the fixed shaft 211 and can rotate away from the adaptable panel 230 and is not on the same axis, such as Figure 4 and Figure 5 As shown, it provides space for the movement and removal of the adaptive panel 230 and the placement of the trademark cloth tape roll 300. It can also rotate back to correspond to the adaptive panel 230 and move axially to abut and press the adaptive panel 230 to fix and maintain the width of the placement space 250, ensuring that the fixed panel 220 and the adaptive panel 230 can stably fix and press the trademark cloth tape roll 300.

[0044] Furthermore, a limiting slot 241 is formed on the discharge panel 240. The limiting slot 241 is preferably fan-shaped, and the bottom end is adapted to the fixed shaft 211, so that the limiting slot 241 provides space for the discharge panel 240 to rotate away from the adaptation panel 230 without colliding with the fixed shaft 211. At the same time, when the discharge panel 240 rotates back to correspond to the adaptation panel 230, the fixed shaft 211 can be stuck in the bottom end of the limiting slot 241, so that the discharge panel 240 is stably set on the fixed shaft 211, while limiting the continuous rotation of the discharge panel 240.

[0045] In order to enable the discharge panel 240 to rotate and move axially to cooperate with the adaptation panel 230, the feeding mechanism 200 also includes a rotating clamping assembly 260, one end of the rotating clamping assembly 260 is connected to the bracket 210, and the other end is connected to the discharge panel 240, and is configured to drive the discharge panel 240 to rotate, move axially along the fixed axis 211 and be fixed.

[0046] Specifically, combined Figure 3 and Figure 5 The rotating clamping assembly 260 includes a fixed connecting rod 261 and a support rod 262. The fixed connecting rod 261 and the support rod 262 cooperate to fix the discharge panel 240. One end of the support rod 262 is connected to the bracket 210 and is arranged above the bracket 210. The other end is formed with a fixing device 2621 which is sleeved on the fixed connecting rod 261 so that the fixed connecting rod 261 and the support rod 262 are vertically connected and can be fixed by the fixing device 2621.

[0047] Further, see Figure 6 , connecting holes 2622 are provided on both sides of the fixing device 2621, and the connecting holes 2622 are adapted to the fixed connecting rod 261, so that the fixed connecting rod 261 can pass through the connecting holes 2622 and be connected to the fixing device 2621 and the support rod 262. At the same time, a threaded hole 2623 is formed on the inner surface of the fixing device 2621 extending to the connecting hole 2622, and a rotating bolt 2624 adapted to the threaded hole 2623 is provided in the fixing device 2621. By rotating the rotating bolt 2624 in the fixing device 2621, the rotating bolt 2624 can be rotated in cooperation with the threaded hole 2623 until it abuts and is tightly pressed against the fixed connecting rod 261, thereby fixing the fixing connecting rod 261 and the support rod 262. Accordingly, when the rotating bolt 2624 rotates in the fixing device 2621 and cooperates with the threaded hole 2623 to rotate and disengage from the fixed connecting rod 261, the fixed connecting rod 261 can move axially through the connecting hole 2622, thereby adjusting the horizontal position of the fixed connecting rod 261.

[0048] In conjunction with, combined with Figure 3 and Figure 5 The rotating clamping assembly 260 also includes a guide rod 263 and a telescopic clamping rod 264. The guide rod 263 is arranged on the outer surface of the discharge panel 240, and the telescopic clamping rod 264 is arranged inside the fixed connecting rod 261. The length is greater than the fixed connecting rod 261, one end is connected to the guide rod 263, and the other end extends out with a limit rod 265 perpendicular to the telescopic clamping rod 264, so that the fixed connecting rod 261 can move axially in the connecting hole 2622, which can drive the telescopic clamping rod 264 to move axially, thereby driving the guide rod 263 and the discharge panel 240 to move axially to adjust the distance between the discharge panel 240 and the adaptation panel 230.

[0049] Furthermore, the telescopic clamping rod 264 can rotate and move axially within the fixed connecting rod 261, so that when the telescopic clamping rod 264 rotates within the fixed connecting rod 261, it can drive the guide rod 263 and thereby drive the discharge panel 240 to rotate around the telescopic clamping rod 264, so that the discharge panel 240 can be away from the adaptation panel 230 and not on the same axis, and can rotate back to correspond to the adaptation panel 230.

[0050] Furthermore, combined Figure 7 , an elastic member 266 is provided on one end area where the telescopic clamping rod 264 and the limiting rod 265 cooperate. The elastic member 266 is preferably composed of a spring. The elastic member 266 is sleeved on the end area where the telescopic clamping rod 264 and the limiting rod 265 cooperate. One end is connected to the limiting rod 265, and the other end is connected to the end of the fixed connecting rod 261 that cooperates with the limiting member 265, so that the telescopic clamping rod 264 moves axially in the fixed connecting rod 261 toward the guide rod 263, driving the discharge panel 240 to move axially away from the adaptation panel 230. 265 moves synchronously close to the fixed connecting rod 261. At this time, the elastic member 266 is compressed to generate an elastic force, and under the action of the elastic force, the limiting rod 265 is driven to move in the direction away from the fixed connecting rod 261, thereby driving the telescopic clamping rod 264 to move axially in the fixed connecting rod 261 toward the limiting rod 265, driving the discharge panel 240 to move axially to abut the adaptation panel 230, and pressing the adaptation panel 230 under the action of the elastic force, thereby ensuring that the adaptation panel 230 and the fixed panel 220 are pressed and fixed to the trademark cloth tape roll 300.

[0051] In order to control the rotation angle of the discharge panel 240 and limit the discharge panel 240, a contact rod 2625 is provided on the support rod 262. The contact rod 2625 is set on the support rod 262 and is arranged in parallel with the fixed connecting rod 261 at a distance, and the distance is adapted to the length of the limiting rod 265, so that when the fixed connecting rod 261 rotates, the two end areas of the limiting rod 265 can respectively abut against the two sides of the contact rod 2625, thereby limiting the rotation of the discharge panel 240.

[0052] Specifically, the limiting rod 265 is perpendicular to the telescopic clamping rod 264, and extends to both sides along the connection between the limiting block 265 and the telescopic clamping rod 264 to form a first limiting section 2651 and a second limiting section 2652. When the telescopic clamping rod 264 rotates in the fixed connecting rod 261 so that the discharge panel 240 is away from the adaptation panel 230 and is not on the same axis, the telescopic clamping rod 264 drives the limiting rod 265 to rotate around the telescopic clamping rod 264 so that the first limiting section 2651 of the limiting rod 265 abuts against the abutting rod 2625. Figure 5As shown, the material discharging panel 240 is restricted from rotating continuously. Accordingly, when the telescopic clamping rod 264 rotates in the opposite direction in the fixed connecting rod 261 to rotate the material discharging panel 240 back to correspond to the adapting panel 230, the telescopic clamping rod 264 drives the limiting rod 265 to rotate in the opposite direction around the telescopic clamping rod 264, so that the second limiting section 2652 of the limiting rod 265 abuts against the abutting rod 2625, as shown in FIG. Figure 3 As shown, the feeding panel 240 is restricted from rotating continuously, ensuring that the feeding panel 240 corresponds to the adapting panel 230, and after the limiting slot 241 of the feeding panel 240 is engaged with the fixed shaft 211, the feeding panel 240 no longer rotates, ensuring that the feeding panel 240 corresponds accurately to the adapting panel 230.

[0053] The cam 262 is fixed to the position where the cam 264 is held in the upright position and the cam 265 is engaged with the support rod 262 to move the cam 262 in a direction of rotation.

[0054] Furthermore, in order to facilitate the operation of the rotating clamping assembly 260 , an operating handle 2631 is provided on the guide rod 263 , so as to facilitate the control of the linkage of the various components in the rotating clamping assembly 260 through the operating handle 2631 .

[0055] The following examples illustrate the working process of the present invention in a specific application. It should be noted that the content described below is only a specific application example of the present solution and does not constitute a limitation to the present solution.

[0056] First, by rotating the rotating bolt 2624 in the fixing device 2621, the screw hole 2623 is rotated to disengage the fixed connecting rod 261, so that the fixed connecting rod 261 can move axially through the connecting hole 2622, driving the telescopic clamping rod 264 to move axially along with the fixed connecting rod 261, thereby driving the axial movement of the discharge panel 240 through the guide rod 263, and greatly adjusting the distance between the discharge panel 240 and the adapting panel 230, so that the discharge panel 240 is away from the adapting panel 230, as shown in FIG. Figure 3 shown.

[0057] Next, the rotating bolt 2624 is rotated in the fixing device 2621 and rotated in cooperation with the threaded hole 2623 until it abuts and presses against the fixed connecting rod 261, thereby fixing the fixed connecting rod 261 and the support rod 262, and at the same time fixing the discharge panel 240 so that it no longer moves axially.

[0058] Furthermore, the telescopic clamping rod 264 rotates within the fixed connecting rod 261 to drive the guide rod 263 and the feeding panel 240 to rotate around the telescopic clamping rod 264, so that the feeding panel 240 is away from the adaptation panel 230 and is not on the same axis. At the same time, the telescopic clamping rod 264 drives the limiting rod 265 to rotate around the telescopic clamping rod 264, so that the first limiting section 2651 of the limiting rod 265 abuts against the abutting rod 2625, thereby limiting the continuous rotation of the feeding panel 240 and fixing the feeding panel 240. Figure 4 and Figure 5 shown.

[0059] At this time, the adaptable panel 230 is moved from the fixed shaft 211 to the second end 213 and removed, so that the trademark cloth tape roll 300 can be mounted on the fixed shaft 211 and abutted against the fixed panel 220 at the first end 212 of the fixed shaft 211. Then, the adaptable panel 230 is mounted on the fixed shaft 211 and moved to fit with the trademark cloth tape roll 300. Figure 8 shown.

[0060] Next, combine Figure 9 , through the telescopic clamping rod 264 to rotate in the fixed connecting rod 261 in the opposite direction, the guide rod 263 and the feeding panel 240 are driven to rotate around the telescopic clamping rod 264, so that the feeding panel 240 rotates back to correspond to the adaptation panel 230, and the limiting notch 241 of the feeding panel 240 is stuck in the fixed shaft 211 to ensure that the feeding panel 240 is stably connected to the fixed shaft 211, and the fixed shaft 211 limits the limiting notch 241 to prevent the feeding panel 240 from continuing to rotate. At the same time, the telescopic clamping rod 264 drives the limiting rod 265 to rotate around the telescopic clamping rod 264, so that the first limiting section 2651 of the limiting rod 265 abuts against the abutment rod 2625, synchronously limiting the continuous rotation of the feeding panel 240, so that the feeding panel 240 accurately corresponds to the adaptation panel 230.

[0061] Furthermore, by rotating the rotating bolt 2624 in the fixing device 2621, the screw hole 2623 is rotated to disengage the fixed connecting rod 261, so that the fixed connecting rod 261 can move axially through the connecting hole 2622, driving the telescopic clamping rod 264 to move axially along with the fixed connecting rod 261, thereby driving the axial movement of the discharge panel 240 through the guide rod 263, adjusting the distance between the discharge panel 240 and the adapting panel 230, so that the discharge panel 240 is close to and abuts against the adapting panel 230, as shown in FIG. Figure 10 shown.

[0062] At this time, since the discharge panel 240 abuts against the adapting panel 230, the adapting panel 230 applies a force perpendicular to the discharge panel 240 and directed toward the outer surface of the discharge panel 240, so that the discharge panel 240 drives the telescopic clamping rod 264 to move toward the discharge panel 240 in the fixed connecting rod 261, and the limiting rod 265 moves synchronously with the telescopic clamping rod 264 to approach the fixed connecting rod 261, and the elastic member 266 is compressed to generate an elastic force, so that the discharge panel 240 tends to move toward the adapting panel 230 under the action of the elastic force, so that the discharge panel 240 presses the adapting panel 230.

[0063] Thus, the unloading panel 240 abuts against and presses the adapting panel 230, so that the adapting panel 230 and the fixing panel 220 are respectively fastened to the trademark tape roll 300, stably fixing the trademark tape roll 300, ensuring that the trademark tape roll 300 rotates stably during the feeding process, and can flatly convey the trademark tape to the feeder 100. Figure 11 shown.

[0064] The feeding mechanism of the trademark cutting and folding machine provided by the present invention fixes the trademark cloth tape roll 300 through the adaptable panel 230 and the fixed panel 220, and can adjust the distance between the adaptable panel 230 and the fixed panel 220 to adapt to trademark cloth tape rolls 300 of various widths. The adaptable panel 230 and the fixed panel 220 are pressed together by the discharge panel 240 and the rotating clamping assembly 260 to ensure that the trademark cloth tape roll 300 is stably fixed.

[0065] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism of a trademark cutting and folding machine, comprising a feeding platform and a feeding mechanism arranged on one side of the feeding platform, wherein the feeding mechanism comprises a bracket and a fixed shaft arranged on the bracket, characterized in that: Also includes a fixed panel fixed to the first end of the fixed shaft, An adaptable panel is provided in the middle area of ​​the fixed shaft and is slidably connected to the fixed shaft to form an adjustable placement space between the fixed panel and the adaptable panel. A discharge panel is provided at the second end of the fixed shaft, One end is connected to the bracket, and the other end is connected to the material discharging panel, which is used to drive the material discharging panel to rotate, move axially along the fixed axis and fix the rotating clamping component.

2. The feeding mechanism of the trademark cutting and folding machine according to claim 1, characterized in that: The rotary clamping assembly includes a fixed connecting rod and a support rod. One end of the support rod is connected to the bracket, and the other end is formed with a fixing device and is sleeved on the fixed connecting rod and vertically connected to the fixed connecting rod.

3. The feeding mechanism of the trademark cutting and folding machine according to claim 2, characterized in that: A threaded hole is formed on the inner surface of the fixing device, and a rotating bolt matched with the threaded hole is provided in the fixing device.

4. The feeding mechanism of the trademark cutting and folding machine according to claim 2, characterized in that: The rotary clamping assembly also includes a guide rod and a telescopic clamping rod. The guide rod is arranged on the outer surface of the discharge panel, and the telescopic clamping rod is arranged inside the fixed connecting rod. It is configured to be able to move within the fixed connecting rod, and one end extends out to connect to the guide rod, and the other end extends out to be provided with a limit rod perpendicular to the telescopic clamping rod.

5. The feeding mechanism of the trademark cutting and folding machine according to claim 4, characterized in that: An elastic member is provided on an end region of the telescopic clamping rod that cooperates with the limiting rod. One end of the elastic member is connected to the limiting rod, and the other end is connected to the end of the fixed connecting rod.

6. The feeding mechanism of the trademark cutting and folding machine according to claim 4, characterized in that: The support rod is provided with an abutment rod for cooperating with the limit rod, and the abutment rod is configured so that when the telescopic clamping rod rotates in the fixed connecting rod, the end areas of the limit rod can respectively abut against the two sides of the abutment rod.

7. The feeding mechanism of the trademark cutting and folding machine according to claim 4, characterized in that: An operating handle is provided on the guide rod.

8. The feeding mechanism of the trademark cutting and folding machine according to claim 1, characterized in that: The cross-sectional diameters of the fixed panel, the adaptable panel and the discharge panel are equal.

9. The feeding mechanism of the trademark cutting and folding machine according to claim 8, characterized in that: A limiting notch is formed on the discharge panel, and the bottom end of the limiting notch is adapted to the fixed shaft.

10. The feeding mechanism of the trademark cutting and folding machine according to claim 9, characterized in that: The limiting notch is fan-shaped.

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