Pipe fitting quick-dismounting structure for printing ink conveying pump

Abstract

The utility model relates to the technical field of printing ink delivery pumps, and discloses a pipe fitting quick-release structure for a printing ink delivery pump, which comprises a bottom plate, a control box is fixedly connected to the upper end of the bottom plate, a motor is fixedly connected to the upper end of the bottom plate, and a driving wheel is fixedly connected to the output end of the motor. According to the pipe fitting quick-release structure for the printing ink conveying pump, when an input pipe is connected with a first connecting pipe, a first inserting block is inserted into a second groove, a second inserting block is inserted into the first groove, the input pipe and the first connecting pipe are limited, the pipe fitting cannot deviate when being used, a fixing pipe is in threaded connection through a threaded pipe, and a locking sleeve is inserted between the fixing pipe and a side pipe; the locking sleeve tightly presses the limiting edge and the fixing pipe to improve the fixing and sealing effects, after installation, the outer pipe covers the outer side of the edge pipe, the fixing hole is aligned with the locking hole, the locking bolt is screwed into the fixing hole and the locking hole, the input pipe and the first connecting pipe are limited and locked, the locking effect is improved, tools are not needed when the input pipe and the first connecting pipe are installed, and installation is convenient. And rapid mounting and dismounting can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of ink delivery pumps, in particular to a pipe quick-disconnect structure for an ink delivery pump. Background Art

[0002] Ink is widely used in the printing industry, including books, magazines, newspapers, packaging, labels, advertisements and other fields. The ink delivery pump is a device used to transport ink from a storage container or mixing tank to the printing equipment. The ink delivery pump needs to use pipes to transport the ink.

[0003] The installation and removal of pipe fittings of traditional ink delivery pumps usually require the use of tools, which is slow to install and not convenient for quick installation and removal. The time and cost of maintenance are high. Therefore, it is necessary to design a quick-disconnect structure for pipe fittings of ink delivery pumps so that operators can more easily inspect and replace pipe fittings, reducing the difficulty and cost of repair and maintenance. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a pipe quick-disconnect structure for an ink delivery pump, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a quick-release structure for a pipe fitting of an ink delivery pump, comprising a bottom plate, the upper end of the bottom plate is fixedly connected to a control box, the upper end of the bottom plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving wheel, a belt is arranged outside the driving wheel, the upper end of the bottom plate is fixedly connected to a delivery pump body, the output end of the delivery pump body is fixedly connected to a driven wheel, the input end of the delivery pump body is fixedly connected to an input pipe, the upper end of the input pipe is fixedly connected to a connecting pipe 1, the output end of the delivery pump body is fixedly connected to an output pipe, and the upper end of the output pipe is fixedly connected to a connecting pipe 2;

[0006] The input pipe comprises a pipe body 1, a fixing seat, a side pipe, a fixing pipe, a groove 1, a groove 2, an inner pipe and a fixing hole. The upper end of the pipe body 1 is fixedly connected to the fixing seat, the upper end of the fixing seat is fixedly connected to the side pipe, the upper end of the fixing seat is fixedly connected to the fixing pipe, the upper end of the fixing seat is provided with grooves 1 and 2, the upper end of the fixing seat is fixedly connected to the inner pipe, and the outer side of the fixing seat is provided with a fixing hole;

[0007] The connecting pipe one includes a pipe body two, a limiting pipe, a limiting edge, an insert block one, an insert block two, a locking sleeve, a threaded pipe, an outer pipe, a locking hole and a locking bolt. The outer side of the pipe body two is fixedly connected to the limiting pipe, the lower end of the limiting pipe is fixedly connected to the limiting edge, the lower end of the limiting pipe is provided with an insert block one and an insert block two, the outer side of the limiting pipe is provided with a locking sleeve, the lower end of the locking sleeve is fixedly connected to the threaded pipe and the outer pipe, the outer side of the outer pipe is provided with a locking hole, and the outer side of the outer pipe is fixedly connected with a locking bolt.

[0008] Preferably, the belt is meshingly connected to the driving wheel and the driven wheel, and the control box is electrically connected to the motor.

[0009] Through the above technical solution, a belt, a driving wheel and a driven wheel are set, and the driving wheel is driven by the motor to rotate, which drives the belt to rotate, and the belt drives the driven wheel to rotate, thereby driving the delivery pump body to operate.

[0010] Preferably, the input pipe and the output pipe have the same structure, and the connecting pipe 1 and the connecting pipe 2 have the same structure.

[0011] Through the above technical solution, the structures of the input pipe and the output pipe are the same, the structures of the connecting pipe 1 and the connecting pipe 2 are the same, the structure is simple, and it is convenient for batch production.

[0012] Preferably, the length of the first plug-in block is greater than the length of the second plug-in block, the first plug-in block is matched with the second groove, and the second plug-in block is matched with the first groove.

[0013] Through the above technical solution, insert block 1 and insert block 2 are set. When the input pipe is connected to the connecting pipe 1, insert block 1 is inserted into groove 2, and insert block 2 is inserted into groove 1 to limit the input pipe and the connecting pipe 1.

[0014] Preferably, the second tube body is matched with the fixing seat, and the diameter of the limiting edge is equal to the outer diameter of the fixing tube.

[0015] Through the above technical solution, a limiting edge is set. During installation, plug block 1 and plug block 2 are plugged into groove 2 and groove 1, and the limiting edge covers the upper end of the fixed pipe to increase the sealing length and improve the sealing effect.

[0016] Preferably, the outer wall of the fixed tube and the inner wall of the threaded tube are both provided with threads, the fixed tube is threadedly connected to the threaded tube, and the locking sleeve is slidably connected to the limiting tube.

[0017] Through the above technical solution, a fixed tube and a threaded tube are set up, the threaded tube is used to thread the fixed tube, the locking sleeve is inserted between the fixed tube and the edge tube, and the locking sleeve presses the limiting edge and the fixed tube to improve the fixing and sealing effects.

[0018] Preferably, the outer diameter of the side tube is equal to the inner diameter of the outer tube, the diameter of the fixing hole is the same as the diameter of the locking hole, and the locking bolt is threadedly connected to the fixing hole.

[0019] Through the above technical solution, an outer tube and a fixing hole are set. After installation, the outer tube cover is placed on the outside of the side tube, the fixing hole is aligned with the locking hole, and the locking bolt is screwed into the fixing hole and the locking hole to limit and lock the input tube and the connecting tube, thereby improving the locking effect. No tools are required when installing the input tube and the connecting tube, and they can be quickly installed and disassembled, which is convenient to use.

[0020] Compared with the prior art, the utility model provides a quick-release structure for a pipe fitting of an ink delivery pump, which has the following beneficial effects:

[0021] 1. The quick-release structure of the pipe fitting for the ink delivery pump is provided with a plug-in block 1 and a plug-in block 2. When the input pipe is connected to the connecting pipe 1, the plug-in block 1 is inserted into the groove 2, and the plug-in block 2 is inserted into the groove 1. The input pipe and the connecting pipe 1 are limited, and the pipe fitting will not deviate when used. A limiting edge is provided. When installing, the plug-in block 1 and the plug-in block 2 are plugged into the groove 2 and the groove 1, and the limiting edge covers the upper end of the fixed pipe, thereby increasing the sealing length and improving the sealing effect.

[0022] 2. The quick-release structure of the pipe fittings for the ink delivery pump is provided with a fixed pipe and a threaded pipe. The threaded pipe is used to thread the fixed pipe, and the locking sleeve is inserted between the fixed pipe and the side pipe. The locking sleeve presses the limiting side and the fixed pipe to improve the fixing and sealing effects. An outer pipe and a fixing hole are provided. After installation, the outer pipe covers the outside of the side pipe, and the fixing hole is aligned with the locking hole. The locking bolt is screwed into the fixing hole and the locking hole to limit and lock the input pipe and the connecting pipe, thereby improving the locking effect and preventing the locking sleeve and the fixed pipe from loosening during use. No tools are required when installing the input pipe and the connecting pipe, and they can be quickly installed and disassembled, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0025] Figure 3 The utility model is a schematic diagram of the split structure of the input pipe and the connecting pipe Figure 1 ;

[0026] Figure 4 The utility model is a schematic diagram of the split structure of the input pipe and the connecting pipe Figure 2 ;

[0027] Figure 5 It is a three-dimensional cross-sectional structural diagram of the input pipe and the connecting pipe of the utility model.

[0028] Among them: 1. bottom plate; 2. control box; 3. motor; 4. driving wheel; 5. belt; 6. conveying pump body; 7. driven wheel; 8. input pipe; 801. pipe body 1; 802. fixing seat; 803. side pipe; 804. fixing pipe; 805. groove 1; 806. groove 2; 807. inner pipe; 808. fixing hole; 9. connecting pipe 1; 901. pipe body 2; 902. limiting pipe; 903. limiting edge; 904. plug-in block 1; 905. plug-in block 2; 906. locking sleeve; 907. threaded pipe; 908. outer pipe; 909. locking hole; 910. locking bolt; 10. output pipe; 11. connecting pipe 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1: Figure 1-5 As shown, the pipe quick-release structure for the ink delivery pump provided by the utility model comprises a bottom plate 1, a control box 2 is fixedly connected to the upper end of the bottom plate 1, a motor 3 is fixedly connected to the upper end of the bottom plate 1, a driving wheel 4 is fixedly connected to the output end of the motor 3, a belt 5 is arranged outside the driving wheel 4, a delivery pump body 6 is fixedly connected to the upper end of the bottom plate 1, a driven wheel 7 is fixedly connected to the output end of the delivery pump body 6, an input pipe 8 is fixedly connected to the input end of the delivery pump body 6, a connecting pipe 1 9 is fixedly connected to the upper end of the input pipe 8, an output pipe 10 is fixedly connected to the output end of the delivery pump body 6, and a connecting pipe 2 11 is fixedly connected to the upper end of the output pipe 10;

[0031] The input pipe 8 includes a pipe body 801, a fixing seat 802, a side pipe 803, a fixing pipe 804, a groove 1 805, a groove 2 806, an inner pipe 807 and a fixing hole 808. The upper end of the pipe body 801 is fixedly connected to the fixing seat 802, the upper end of the fixing seat 802 is fixedly connected to the side pipe 803, the upper end of the fixing seat 802 is fixedly connected to the fixing pipe 804, the upper end of the fixing seat 802 is provided with a groove 1 805 and a groove 2 806, the upper end of the fixing seat 802 is fixedly connected to the inner pipe 807, and the outer side of the fixing seat 802 is provided with a fixing hole 808;

[0032] The connecting pipe 1 9 includes a pipe body 2 901, a limiting pipe 902, a limiting edge 903, an insert block 1 904, an insert block 2 905, a locking sleeve 906, a threaded pipe 907, an outer pipe 908, a locking hole 909 and a locking bolt 910. The outer side of the pipe body 2 901 is fixedly connected to the limiting pipe 902, the lower end of the limiting pipe 902 is fixedly connected to the limiting edge 903, the lower end of the limiting pipe 902 is provided with an insert block 1 904 and an insert block 2 905, the outer side of the limiting pipe 902 is provided with a locking sleeve 906, the lower end of the locking sleeve 906 is fixedly connected to the threaded pipe 907 and the outer pipe 908, the outer side of the outer pipe 908 is provided with a locking hole 909, and the outer side of the outer pipe 908 is fixedly connected with a locking bolt 910.

[0033] Specifically, the belt 5 is meshedly connected with the driving wheel 4 and the driven wheel 7, and the control box 2 is electrically connected with the motor 3. The advantage is that the belt 5, the driving wheel 4 and the driven wheel 7 are provided, the motor 3 drives the driving wheel 4 to rotate, drives the belt 5 to rotate, and the belt 5 drives the driven wheel 7 to rotate, thereby driving the delivery pump body 6 to operate.

[0034] Specifically, the input pipe 8 has the same structure as the output pipe 10, and the connecting pipe 1 9 has the same structure as the connecting pipe 2 11. The advantage is that the input pipe 8 has the same structure as the output pipe 10, and the connecting pipe 1 9 has the same structure as the connecting pipe 2 11, which is simple in structure and convenient for batch manufacturing.

[0035] Specifically, the length of the first plug 904 is greater than the length of the second plug 905, the first plug 904 is matched with the second groove 806, and the second plug 905 is matched with the first groove 805. The advantage is that the first plug 904 and the second plug 905 are provided, and when the input pipe 8 is connected to the connecting pipe 1 9, the first plug 904 is inserted into the second groove 806, and the second plug 905 is inserted into the first groove 805, so as to limit the input pipe 8 and the connecting pipe 1 9.

[0036] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0037] Specifically, the second tube body 901 is matched with the fixing seat 802, and the diameter of the limiting edge 903 is equal to the outer diameter of the fixing tube 804. The advantage is that the limiting edge 903 is provided, and the plug block 1 904 and the plug block 2 905 are plugged with the groove 2 806 and the groove 1 805 during installation, and the limiting edge 903 covers the upper end of the fixing tube 804, thereby increasing the sealing length and improving the sealing effect.

[0038] Specifically, the outer wall of the fixed tube 804 and the inner wall of the threaded tube 907 are both provided with threads, the fixed tube 804 is threadedly connected with the threaded tube 907, and the locking sleeve 906 is slidably connected with the limiting tube 902. The advantage is that the fixed tube 804 and the threaded tube 907 are provided, the threaded tube 907 is used to thread the fixed tube 804, the locking sleeve 906 is inserted between the fixed tube 804 and the edge tube 803, and the locking sleeve 906 presses the limiting edge 903 and the fixed tube 804 tightly, thereby improving the fixing and sealing effects.

[0039] Specifically, the outer diameter of the side tube 803 is equal to the inner diameter of the outer tube 908, the diameter of the fixing hole 808 is the same as the diameter of the locking hole 909, and the locking bolt 910 is threadedly connected with the fixing hole 808. The advantage is that the outer tube 908 and the fixing hole 808 are provided, and after installation, the outer tube 908 covers the outer side of the side tube 803, the fixing hole 808 is aligned with the locking hole 909, and the locking bolt 910 is screwed into the fixing hole 808 and the locking hole 909 to limit and lock the input tube 8 and the connecting tube 1 9, thereby improving the locking effect, and the input tube 8 and the connecting tube 1 9 do not require tools when installing, and can be quickly installed and disassembled, which is convenient to use.

[0040] Working principle: When in use, align the input pipe 8 and the connecting pipe 1 9 and plug them together, plug the plug 1 904 and the plug 2 905 into the groove 2 806 and the groove 1 805, cover the limit edge 903 on the upper end of the fixed pipe 804, use the threaded pipe 907 to thread the fixed pipe 804, insert the locking sleeve 906 between the fixed pipe 804 and the side pipe 803, and press the limit edge 903 and the fixed pipe 804 with the locking sleeve 906, insert the plug 1 904 into the groove 2 806, and insert the plug 2 905 into the groove 1 805. The pipe fitting will not be stuck when in use. Offset, the locking sleeve 906 is inserted between the fixed tube 804 and the side tube 803, the locking sleeve 906 presses the limiting edge 903 and the fixed tube 804 to improve the fixing and sealing effect, after installation, the outer tube 908 covers the outside of the side tube 803, the fixing hole 808 is aligned with the locking hole 909, and the locking bolt 910 is screwed into the fixing hole 808 and the locking hole 909 to limit and lock the input tube 8 and the connecting tube 9 to improve the locking effect, no tools are required when installing the input tube 8 and the connecting tube 9, and they can be quickly installed and disassembled, which is convenient to use.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-release structure for a pipe fitting of an ink delivery pump, comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a control box (2), the upper end of the base plate (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a driving wheel (4), a belt (5) is arranged outside the driving wheel (4), the upper end of the base plate (1) is fixedly connected to a delivery pump body (6), the output end of the delivery pump body (6) is fixedly connected to a driven wheel (7), the input end of the delivery pump body (6) is fixedly connected to an input pipe (8), the upper end of the input pipe (8) is fixedly connected to a connecting pipe 1 (9), the output end of the delivery pump body (6) is fixedly connected to an output pipe (10), the upper end of the output pipe (10) is fixedly connected to a connecting pipe 2 (11); The input pipe (8) comprises a pipe body 1 (801), a fixing seat (802), a side pipe (803), a fixing pipe (804), a groove 1 (805), a groove 2 (806), an inner pipe (807) and a fixing hole (808); the upper end of the pipe body 1 (801) is fixedly connected to the fixing seat (802); the upper end of the fixing seat (802) is fixedly connected to the side pipe (803); the upper end of the fixing seat (802) is fixedly connected to the fixing pipe (804); the upper end of the fixing seat (802) is provided with a groove 1 (805) and a groove 2 (806); the upper end of the fixing seat (802) is fixedly connected to the inner pipe (807); and the outer side of the fixing seat (802) is provided with a fixing hole (808); The connecting pipe (9) comprises a pipe body (901), a limiting pipe (902), a limiting edge (903), an insert block (904), an insert block (905), a locking sleeve (906), a threaded pipe (907), an outer pipe (908), a locking hole (909) and a locking bolt (910). The outer side of the pipe body (901) is fixedly connected to the limiting pipe (902), the lower end of the limiting pipe (902) is fixedly connected to the limiting edge (903), the lower end of the limiting pipe (902) is provided with an insert block (904) and an insert block (905), the outer side of the limiting pipe (902) is provided with a locking sleeve (906), the lower end of the locking sleeve (906) is fixedly connected to the threaded pipe (907) and the outer pipe (908), the outer side of the outer pipe (908) is provided with a locking hole (909), and the outer side of the outer pipe (908) is fixedly connected with a locking bolt (910).

2. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The belt (5) is meshingly connected to the driving wheel (4) and the driven wheel (7), and the control box (2) is electrically connected to the motor (3).

3. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The input pipe (8) and the output pipe (10) have the same structure, and the connecting pipe 1 (9) and the connecting pipe 2 (11) have the same structure.

4. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The length of the plug-in block 1 (904) is greater than the length of the plug-in block 2 (905), the plug-in block 1 (904) is matched with the groove 2 (806), and the plug-in block 2 (905) is matched with the groove 1 (805).

5. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The second tube body (901) is matched with the fixing seat (802), and the diameter of the limiting edge (903) is equal to the outer diameter of the fixing tube (804).

6. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The outer wall of the fixed tube (804) and the inner wall of the threaded tube (907) are both provided with threads, the fixed tube (804) and the threaded tube (907) are threadedly connected, and the locking sleeve (906) and the limiting tube (902) are slidably connected.

7. The quick-release structure of a pipe for an ink delivery pump according to claim 1, characterized in that: The outer diameter of the side tube (803) is equal to the inner diameter of the outer tube (908), the diameter of the fixing hole (808) is the same as the diameter of the locking hole (909), and the locking bolt (910) is threadedly connected to the fixing hole (808).

Images