Vertical Stamping Ink Cartridge Flipping Device
The vertical stamping mechanism addresses the issue of wear in existing devices by implementing a separate motion for the ink cartridge and stamp head, reducing maintenance costs through reduced friction.
Patent Information
- Application Number
- CN202310884154.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-19
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2043-07-19
AI Technical Summary
The existing vertical seal machines cannot install seals with handles and large-sized legal person seals, and the seal head and ink cartridge are flipped simultaneously, resulting in wear and tear, increasing maintenance costs.
A vertical stamped ink cartridge flip device is designed to realize step-by-step movement of the ink cartridge and the seal head through an elastic reset mechanism and a flip unit to avoid wear caused by synchronous flip.
The step-by-step movement of the ink cartridge and the head is realized, solving the friction loss problem between the ink cartridge and the ink cartridge, and reducing maintenance costs.
Smart Images

Figure CN116901599B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a vertical stamping ink cartridge flipping device, belonging to the field of seals. Background Art
[0002] Existing hand-held stamping machines are divided into two mechanisms: tipping seals and vertical seals. When the tipping seal flips the seal head for stamping, only thin-seal skins such as photosensitive seals and rubber seals can be installed, and it is impossible to install seals with handles and large-sized corporate seals, etc.
[0003] The patent number is: 201920826978.1, and the invention title is "A seal mechanism for vertically extracting ink inside the seal", which includes: a seal outer sleeve; a seal body, which is disposed inside the seal outer sleeve; a seal inner sleeve, which is sleeved on the seal body and is connected to the seal outer sleeve through a pressure recovery mechanism arranged along the axial direction of the seal body; a flipping support, which is used to place the ink cartridge and can flip the ink cartridge from the vertical ink extraction position of the seal head of the seal body to one side of the seal body. The disadvantages thereof are: the vertical seal adopts a structure where the ink cartridge flips and the seal head moves vertically, and uses a synchronous flipping movement structure of the seal head and the ink cartridge. In this structure, since the seal head and the ink cartridge are pressed and contacted for ink extraction at the initial position, when the stamping movement starts, because the seal head and the ink cartridge are not separated, friction between the seal head and the ink cartridge will occur when the seal head drives the ink cartridge to flip downward, resulting in wear of the seal head and the ink pad, and increasing the maintenance cost for users. Summary of the Invention
[0004] To overcome the defects of the prior art, the present invention provides a vertical stamping ink cartridge flipping device. The technical solution of the present invention is: a vertical stamping ink cartridge flipping device, including a support housing, an elastic reset mechanism, a stamp mounting cylinder and an ink cartridge. A limiting plate integrally formed with the support housing is provided inside the support housing, and a lifting hole is provided on the limiting plate; the elastic reset mechanism is slidably matched with the lifting hole. A stamp head is installed inside the stamp mounting cylinder, and the stamp mounting cylinder is installed on the elastic reset mechanism and moves up and down with the elastic reset mechanism; the elastic reset mechanism includes a power spring support, a positioning spring support, a positioning spring, a lifting support and a power spring. The lifting support is slidably installed at the lifting hole. The lower end of the lifting support is installed with the stamp mounting cylinder, and the lower end of the lifting support is limited by the limiting plate; the upper end of the lifting support is fixedly installed with the positioning spring support, and the power spring support is also slidably installed on the positioning spring support. The power spring support and the positioning spring support are connected together by a positioning spring; the power spring is sleeved outside the lifting support. One end of the power spring abuts against the limiting plate, and the other end abuts against the power spring support; an ink cartridge that is movably matched with the stamp head is rotatably installed inside the support housing. The ink cartridge is rotatably connected to the power spring support through a flipping unit and flips with the up and down movement of the power spring support.
[0005] An upper track groove that is slidably matched with the power spring support is further provided inside the support housing, and an upper guide post that is slidably matched with the power spring support is installed in the upper track groove.
[0006] The power spring support is slidably matched with the side plate of the positioning spring support.
[0007] The flipping unit includes a flipping rod. A flipping rod is provided on each side of the ink cartridge. Side plates corresponding to the flipping rods are provided on each side of the power spring support. A connecting seat corresponding to the side plate is provided at one end of the flipping rod, and the other end is hinged to the ink cartridge. The connecting seat is hinged to the side plate; lower guide posts that are matched with the lower track groove of the support housing are provided on each side of the ink cartridge.
[0008] The flipping unit includes a flipping rod. A flipping rod is provided on each side of the ink cartridge. Side plates corresponding to the flipping rods are provided on each side of the power spring support. A connecting seat corresponding to the side plate is provided at one end of the flipping rod, and the other end is integrally formed with the ink cartridge. The connecting seat is hinged to the side plate; lower guide posts that are matched with the lower track groove of the support housing are provided on each side of the ink cartridge.
[0009] The described lower track groove is arranged in a curve.
[0010] The advantages of the present invention are as follows:
[0011] Realize a function of ink cartridge flipping for ink taking and stamp vertical movement for stamping.
[0012] 2. Realize the step-by-step movement of the ink cartridge and the stamp head, and solve the problem of stamp head damage caused by the friction between the ink cartridge flipping and the stamp head in existing products.
[0013] 3. Solve the problem of stamp wear caused by the synchronous movement of the stamp head and the ink cartridge in existing flipping ink cartridge stamping products. The mechanism of the present invention realizes the step-by-step movement of the stamp head and the ink cartridge, with the ink cartridge moving first and the stamp head moving later, separating the ink cartridge from the stamp head, thus solving the problem of frictional wear between the stamp head and the ink cartridge. Description of the Drawings
[0014] Figure 1 It is a schematic diagram of the main structure of the present invention.
[0015] Figure 2 is Figure 1 A schematic diagram of the connection relationship between the stamp mounting cylinder and the stamp head in
[0016] Figure 3 is Figure 1 A schematic diagram of the components of the ink cartridge in
[0017] Figure 4 It is a schematic diagram of the first state of the present invention.
[0018] Figure 5 It is a schematic diagram of the second state of the present invention.
[0019] Figure 6 It is a schematic diagram of the third state of the present invention
[0020] Figure 7 It is a schematic diagram of the structure of the present invention when reset.
[0021] Description of the Reference Numerals:
[0022] 1. Support housing; 2. Elastic reset mechanism; 3. Stamp mounting cylinder; 4. Ink cartridge; 5. Positioning spring bracket; 7. Power spring bracket; 6. Positioning spring; 8. Lifting bracket; 9. Power spring; 11. Limiting plate; 12. Side vertical plate; 13. Upper guide post; 31. Stamp head; 41. Flipping rod; 42. Connecting seat; 43. Lower guide post. Detailed Embodiments
[0023] The present invention will be further described below in conjunction with specific embodiments, and the advantages and features of the present invention will become clearer with the description. However, these embodiments are merely exemplary and do not constitute any limitation to the scope of the present invention. Those skilled in the art should understand that without departing from the spirit and scope of the present invention, the details and forms of the technical solutions of the present invention can be modified or replaced, but such modifications and replacements all fall within the protection scope of the present invention.
[0024] Refer to Figures 1 to 7 , the present invention relates to a vertical stamping ink cartridge flipping device, which includes a support housing 1, an elastic reset mechanism 2, a stamp mounting cylinder 3 and an ink cartridge 4. A limiting plate 11 integrally formed with the support housing 1 is provided inside the support housing 1, and a lifting hole is provided on the limiting plate 11; the elastic reset mechanism 2 is slidably engaged with the lifting hole. A stamp head 31 is installed inside the stamp mounting cylinder 3, and the stamp mounting cylinder 3 is installed on the elastic reset mechanism 2 and moves up and down with the elastic reset mechanism 2; the elastic reset mechanism 2 includes a power spring bracket 7, a positioning spring bracket 5, a positioning spring 6, a lifting bracket 8 and a power spring 9. The lifting bracket 8 is slidably installed at the lifting hole. The lower end of the lifting bracket 8 is installed with the stamp mounting cylinder 3, and the lower end of the lifting bracket 8 is limited by the limiting plate 11; the upper end of the lifting bracket 8 is fixedly installed with the positioning spring bracket 5, and the power spring bracket 7 is also slidably installed on the positioning spring bracket 5. The power spring bracket 7 and the positioning spring bracket 5 are connected together by a positioning spring 6; the power spring 9 is sleeved outside the lifting bracket 8. One end of the power spring 9 abuts against the limiting plate 11, and the other end abuts against the power spring bracket 7; an ink cartridge 4 that is movably engaged with the stamp head 31 is rotatably installed inside the support housing 1. The ink cartridge 4 is rotatably connected to the power spring bracket 7 through a flipping unit and flips with the up and down movement of the power spring bracket 7.
[0025] An upper track groove slidably engaged with the power spring bracket 7 is further provided inside the support housing 1, and an upper guide post 13 slidably engaged with the power spring bracket 7 is installed in the upper track groove.
[0026] The power spring bracket 7 is slidably engaged with the side plate of the positioning spring bracket 5.
[0027] The first embodiment of the flipping unit is as follows: It includes a flipping rod 41. A flipping rod 41 is respectively arranged on both sides of the ink cartridge 4. On both sides of the power spring bracket 7, there is a side vertical plate 12 corresponding to the flipping rod 41. One end of the flipping rod 41 is provided with a connecting seat 42 corresponding to the side vertical plate 12, and the other end is hinged to the ink cartridge 4. The connecting seat 42 is hinged to the side vertical plate 12. On both sides of the ink cartridge 4, there are lower guide posts 43 that cooperate with the lower track groove of the support housing 1, and the lower track groove is curved.
[0028] The second embodiment of the flipping unit: It includes a flipping rod 41. A flipping rod 41 is respectively arranged on both sides of the ink cartridge 4. On both sides of the power spring bracket 7, there is a side vertical plate 12 corresponding to the flipping rod 41. One end of the flipping rod 41 is provided with a connecting seat 42 corresponding to the side vertical plate 12, and the other end is integrally formed with the ink cartridge 4. The connecting seat 42 is hinged to the side vertical plate 12. On both sides of the ink cartridge 4, there are lower guide posts 43 that cooperate with the lower track groove of the support housing 1; the lower track groove is curved.
[0029] The working principle of this part is as follows:
[0030] Because the stamp head and the ink cartridge need to move step by step when stamping, the stamp head part is not allowed to move when the ink cartridge has not moved to the specified position. The purpose of the positioning spring bracket 5 and the positioning spring 6 is to keep the position of the lifting bracket 8 stationary at the initial stage of the ink cartridge movement.
[0031] Press the power spring bracket 7 downward in the initial state. At this time, the power spring bracket 7 moves downward, the height of the power spring 9 is compressed, and the height of the positioning spring 6 is extended. At this time, the ink cartridge 4 moves downward synchronously with the power spring bracket 7. Before the power spring bracket 7 moves downward to the contact position with the lifting bracket 8, when the power spring bracket 7 moves downward, the positioning spring 6 will release pressure and hold the position of the positioning spring bracket 5 unchanged, so that the position of the lifting bracket 8 remains unchanged, achieving the purpose of separating the ink cartridge 4 from the stamp head 31.
[0032] After the power spring bracket 7 moves downward a preset distance and contacts the lifting bracket, at this time, the ink cartridge 4 and the stamp head 31 have been separated by a preset distance. The power spring bracket 7 will press the lifting bracket 8 to move downward. At this time, while the lifting bracket 8 and the ink cartridge 4 maintain a certain distance, they move downward synchronously. The ink cartridge 4 flips and moves along the lower track of the support housing 1, and the lifting bracket 8 moves vertically up and down for stamping.
[0033] After stamping is completed, the power spring 9 releases pressure to cause the power spring bracket 7 to rebound and reset. After the lifting bracket returns to the preset position and contacts the limit plate 11 of the support housing 1, the lifting bracket is restricted and no longer moves upward. At this time, since the pressure of the power spring is greater than the pressure of the positioning spring 6, the height of the positioning spring 6 is compressed, so that the power spring bracket 7 continues to move upward, driving the ink cartridge 4 to move upward further and contact the stamper head 31.
[0034] As Figures 3 to 6 shown, the power spring bracket 7 of the elastic reset mechanism is driven by the downward pressure to drive the ink cartridge 4 to move downward, so that the contact surface between the ink cartridge 4 and the stamp mounting cylinder 3 is separated by a preset distance. When it reaches the position where it contacts the lifting bracket 8, the power spring bracket 7 of the elastic reset mechanism 2 is continuously driven to drive the ink cartridge 4 to move synchronously with the stamp mounting cylinder 3. When the ink cartridge 4 moves to the end of the lower track of the support housing 1, the ink cartridge 4 stops moving horizontally. The power spring bracket 7 is continuously driven to move downward, so that the ink cartridge 4 moves in an arc with the end of the lower track of the support housing 1 as the center. The ink cartridge 4 moves horizontally with the sliding connection shaft of the power spring bracket 7. After the power spring bracket 7 is driven to the stamping position, the ink cartridge 4 moves and flips to the side, and the stamp mounting cylinder 3 drives the stamper head 31 to move to the bottom to complete stamping; after stamping is completed, the elastic reset structure automatically returns the stamp mounting cylinder 3 and the ink cartridge 4 to the initial position through the power spring 9, so that the stamper head 31 contacts the ink cartridge 4 to pick up ink and prepares for the next stamping.
[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.
Claims
1. A vertical ink cartridge flipping device, characterized in that, It includes a support housing (1), an elastic reset mechanism (2), a seal mounting cylinder (3) and an ink cartridge (4). A limiting plate (11) integrally formed with the support housing (1) is provided inside the support housing (1), and a lifting hole is provided on the limiting plate (11); the elastic reset mechanism (2) is slidably engaged with the lifting hole. A seal head (31) is installed inside the seal mounting cylinder (3), and the seal mounting cylinder (3) is installed on the elastic reset mechanism (2) and moves up and down with the elastic reset mechanism (2); the elastic reset mechanism (2) includes a power spring bracket (7), a positioning spring bracket (5), a positioning spring (6), a lifting bracket (8) and a power spring (9). The lifting bracket (8) is slidably installed at the lifting hole. The lower end of the lifting bracket (8) is installed with the seal mounting cylinder (3), and the lower end of the lifting bracket (8) is limited by the limiting plate (11); the upper end of the lifting bracket (8) is fixedly installed with the positioning spring bracket (5), and the power spring bracket (7) is also slidably installed on the positioning spring bracket (5). The power spring bracket (7) and the positioning spring bracket (5) are connected together by a positioning spring (6); the power spring (9) is sleeved around the lifting bracket (8). One end of the power spring (9) abuts against the limiting plate (11), and the other end abuts against the power spring bracket (7); an ink cartridge (4) that is rotatably installed inside the support housing (1) and is in dynamic cooperation with the seal head (31) is rotatably connected to the power spring bracket (7) through a flipping unit and flips with the up and down movement of the power spring bracket (7).
2. The vertical stamping ink cartridge flipping device according to claim 1, wherein, An upper track groove that is slidably engaged with the power spring bracket (7) is also provided inside the support housing (1), and an upper guide post (13) that is slidably engaged with the power spring bracket (7) is installed inside the upper track groove.
3. The vertical stamping ink cartridge flipping device according to claim 1, wherein, The power spring bracket (7) is slidably engaged with the side plate of the positioning spring bracket (5).
4. The vertical stamping ink cartridge flipping device according to claim 1, characterized in that, The flipping unit includes a flipping rod (41). A flipping rod (41) is provided on each side of the ink cartridge (4). Side vertical plates (12) corresponding to the flipping rod (41) are provided on each side of the power spring bracket (7). A connecting seat (42) corresponding to the side vertical plate (12) is provided at one end of the flipping rod (41), and the other end is hinged to the ink cartridge (4). The connecting seat (42) is hinged to the side vertical plate (12); lower guide posts (43) that are engaged with the lower track groove of the support housing (1) are provided on each side of the ink cartridge (4).
5. The vertical stamping ink cartridge flipping device according to claim 1, characterized in that, The described flipping unit includes flipping rods (41), with one flipping rod (41) arranged on each side of the ink cartridge (4). On each side of the power spring bracket (7), there is a side vertical plate (12) corresponding to the flipping rod (41). One end of the flipping rod (41) is provided with a connection seat (42) corresponding to the side vertical plate (12), and the other end is integrally formed with the ink cartridge. The connection seat (42) is hinged to the side vertical plate (12); on each side of the ink cartridge (4), there are lower guide posts (43) that cooperate with the lower track grooves of the support housing (1).
6. The vertical stamping cartridge flipping device according to claim 4 or 5, characterized in that, The described lower track grooves are arranged in a curve.
Citation Information
Patent Citations
Seal mechanism for vertically taking ink in seal and seal
CN210970384U
Ink box and seal head linkage device
CN220904467U