A cleaning machine pump head tightening machine

Abstract

The utility model relates to cleaning machine technical field especially relates to a kind of cleaning machine pump head tightening machine.It includes substrate, fixed support on substrate, setting lifting cylinder on support, fixed plate is fixed on the cylinder rod of lifting cylinder and is set on the support, motor is fixed on fixed plate, float plate is set on the support, movable universal joint is connected on the output shaft of motor one end, connecting rod is connected on the other end of movable universal joint one end and is connected in the batch head of the other end of connecting rod, the mounting plate for connecting rod is also detachably provided with through on the float plate, and the connecting rod can rotate in the through hole of the mounting plate, and the fixture for pump head fixation is also detachably provided on the substrate.This cleaning machine pump head tightening machine conversion is convenient and high adaptability.

Description

Technical Field

[0001] This utility model relates to the field of cleaning machine technology, and in particular to a cleaning machine pump head tightening machine. Background Technology

[0002] The pump head assembly of a cleaning machine is mainly tightened by a screw tightening machine. However, due to the large number of pump head assembly models available for cleaning machines, each model requires a separate screw tightening machine. This results in poor overall compatibility of each screw tightening machine. If a single screw tightening machine is needed to tighten most pump head assemblies, then professional personnel are required to adjust and convert the screw tightening machine when switching between different pump head assemblies, which is not very convenient. Utility Model Content

[0003] The technical solution to be solved by this utility model is to provide a cleaning machine pump head tightening machine that is easy to convert and highly adaptable.

[0004] The technical solution adopted by this utility model is: a cleaning machine pump head tightening machine, which includes a base plate, a bracket fixed on the base plate, a lifting cylinder set on the bracket, a fixing plate fixed on the cylinder rod of the lifting cylinder and sleeved on the bracket, a motor fixed on the fixing plate, a floating plate sleeved on the bracket, a movable universal joint with one end connected to the output shaft of the motor, a connecting rod with one end connected to the other end of the movable universal joint, and a bit connected to the other end of the connecting rod. The floating plate can also be detachably provided with a mounting plate for the connecting rod to pass through, and the connecting rod can rotate circumferentially in the through hole of the mounting plate. Furthermore, the base plate can also be detachably provided with a clamp for fixing the pump head.

[0005] Preferably, it also includes a first locking member, the mounting plate has a first mounting opening on both sides, the floating plate has a notch for the connecting rod to pass through, and the notch has a first mounting groove on both sides. The first locking member can pass through the first mounting opening and the first mounting groove to lock the mounting plate onto the floating plate.

[0006] Preferably, it also includes a second locking member, with second mounting openings on both sides of the clamp and a second mounting groove on the base plate. The second locking member can pass through the second mounting openings and the second mounting groove to lock the clamp onto the base plate.

[0007] Preferably, a bit plate is also fitted over the bit, and the bit plate is connected to a floating plate via a support rod, allowing the bit to rotate circumferentially within a through hole in the bit plate.

[0008] Preferably, the mounting plate is provided with a connecting rod sleeve, the connecting rod passes through the connecting rod sleeve and can rotate circumferentially within the connecting rod sleeve, and the bit plate is provided with a bit sleeve, the bit passes through the bit sleeve and can rotate circumferentially within the bit sleeve.

[0009] Compared with the prior art, the present invention has the following advantages by adopting the above structure: the mounting plate and clamp that match the pump head that needs to be tightened are made detachable. In this way, when different models of pump heads need to be processed, it is only necessary to remove the mounting plate and clamp and replace them with the corresponding ones. Disassembly and assembly are very convenient and can be operated by ordinary workers.

[0010] This detachable structure is relatively simple, securely fixed, and easy to assemble and disassemble.

[0011] The bit plate is designed so that multiple bits work together more stably, resulting in higher processing reliability. The bit plate is connected to the mounting plate via a support plate, so the bit plate can be removed directly when the mounting plate is removed. In other words, the two are integrated, making conversion more convenient.

[0012] Installing a bit sleeve effectively protects the bit, and installing a connecting rod sleeve effectively protects the connecting rod. Attached Figure Description

[0013] Figure 1 This is a structural diagram of a cleaning machine pump head tightening machine.

[0014] Figure 2 This is a schematic diagram of the structure of a floating plate in a pump head tightening machine for a cleaning machine.

[0015] Figure 3 This is a schematic diagram of the structure of a cleaning machine pump head tightening machine after the mounting plate and the bit plate are combined.

[0016] Figure 4 This is a schematic diagram of the structure of the base plate in a cleaning machine pump head tightening machine.

[0017] Figure 5 This is a schematic diagram of the structure of a pump head assembly after being clamped by a fixture in a cleaning machine pump head tightening machine.

[0018] As shown in the figure: 1. Base plate; 2. Bracket; 3. Lifting cylinder; 4. Fixing plate; 5. Motor; 6. Floating plate; 7. Movable universal joint; 8. Connecting rod; 9. Screwdriver bit; 10. Clamp; 11. First locking element; 12. First mounting port; 13. Notch; 14. First mounting groove; 15. Second locking element; 16. Second mounting port; 17. Second mounting groove; 18. Screwdriver bit plate; 19. Support rod; 20. Connecting rod sleeve; 21. Screwdriver bit sleeve; 22. Mounting plate; 23. Pump head assembly. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Example 1:

[0021] A pump head tightening machine for cleaning machines, mainly used to tighten the screws on the pump head, includes a base plate 1, a clamp 10, a bracket 2, a lifting cylinder 3, a fixing plate 4, a motor 5, a reducer, a floating plate 6, a mounting plate 22, a movable universal joint 7, a connecting rod 8, a connecting rod sleeve 20, a screwdriver bit 9, a screwdriver bit sleeve 21, a support rod 19, and a screwdriver bit plate 18, wherein:

[0022] The base plate 1 is used to mount the clamp 10 and the bracket 2. The base plate 1 is provided with a second mounting groove 17 for mounting the clamp 10, and the base plate 1 is also provided with four mounting holes for fixing the four pillars of the bracket 2.

[0023] The clamp 10 is used to clamp the pump head assembly 23. It includes a base plate and second mounting ports 16 on both sides of the base plate. The base plate can be detachably locked to the base plate 1 by passing bolts through the second mounting ports 16 and the second mounting grooves 17. When the clamp 10 needs to be replaced, the entire clamp 10 can be removed from the base plate 1 simply by unscrewing the bolts. Disassembly and assembly are both convenient.

[0024] Support 2 consists of four pillars, fixed to base plate 1;

[0025] The lifting cylinder 3 includes a cylinder seat, which is connected and fixed to two diagonally opposite pillars, and the lifting cylinder 3 is then fixed to the cylinder seat.

[0026] The fixed plate 4 is sleeved on the four pillars and connected to the cylinder rod of the lifting cylinder 3, and can be lifted and lowered by the lifting cylinder 3.

[0027] There are four motors 5, all of which are fixed on the mounting plate 4;

[0028] The floating plate 6 is sleeved on four pillars, and springs are sleeved on the pillars between it and the fixed plate 4. A notch 13 is provided at its front end, and first mounting grooves 14 are provided on both sides inside the notch 13.

[0029] Mounting plate 22 has first mounting openings 12 on both sides, so that bolts can be passed through the first mounting openings 12 and the first mounting grooves 14 to lock the mounting plate 22 onto the floating plate 6. The connecting rod 8 passes through the mounting plate 22 and can rotate freely in the circumferential direction.

[0030] The speed reducer is connected to the output shaft of motor 5;

[0031] The movable universal joint 7 is connected at one end to the output end of the reducer and at the other end to the connecting rod 8;

[0032] The connecting rod 8 is connected at one end to the movable universal joint 7 and at the other end to the screwdriver bit 9;

[0033] Screwdriver bit 9 is connected to connecting rod 8 and used to rotate and drive screws.

[0034] The bit plate 18 is connected to the floating plate 6 via a support rod 19, through which the bit 9 passes, and the bit 9 can rotate freely in all directions after passing through the bit plate 18;

[0035] During operation, the lifting cylinder 3 moves the fixed plate 4, floating plate 6, and bit plate 18 to the appropriate position. Then, the control motor 5 drives the movable universal joint 7, connecting rod 8, and bit 9 to rotate. The rotation of bit 9 achieves screw tightening. This working principle is the same as that of conventional tightening machines in the existing technology, so it is not elaborated here.

[0036] This embodiment mainly involves detaching a mounting plate 22 from the floating plate 6. The mounting plate 22 and the bit plate 18 are used to adapt to different models of pump head assemblies 23. The mounting plate 22 is designed to be easy to disassemble and assemble. When it is necessary to replace the pump head assembly 23, the mounting plate 22 and bit plate 18 can be directly removed and replaced with the appropriate mounting plate 22 and bit plate 18 to achieve the replacement of the upper part. The lower clamp 10 is the same; it can be directly removed and replaced with the appropriate clamp 10. This makes the overall compatibility high and the replacement convenient, which can be completed by ordinary workers.

[0037] Example 2:

[0038] The difference from Embodiment 1 is that in Embodiment 2, a connecting rod sleeve 20 is provided on the mounting plate 22. The connecting rod sleeve 20 is fixed on the mounting plate 22 and allows the connecting rod 8 to pass through, which can better protect the connecting rod 8. A bit sleeve 21 is provided on the bit plate 18. The bit sleeve 21 is fixed on the bit plate 18 and allows the bit 9 to pass through, which can also better protect the bit 9.

[0039] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0040] For those skilled in the art, various changes and modifications will undoubtedly be apparent after reading the above description. Therefore, the appended claims should be considered as covering all changes and modifications that encompass the true intent and scope of this utility model. Any and all equivalent scope and content within the scope of the claims should be considered as still falling within the intent and scope of this utility model.

Claims

1. A cleaning machine pump head tightening machine, comprising a base plate (1), a bracket (2) fixed on the base plate (1), a lifting cylinder (3) disposed on the bracket (2), a fixing plate (4) fixed on the cylinder rod of the lifting cylinder (3) and sleeved on the bracket (2), a motor (5) fixed on the fixing plate (4), a floating plate (6) sleeved on the bracket (2), a movable universal joint (7) with one end connected to the output shaft of the motor (5), a connecting rod (8) with one end connected to the other end of the movable universal joint (7), and a screwdriver bit (9) connected to the other end of the connecting rod (8), characterized in that: The floating plate (6) may also be detachably provided with a mounting plate (22) through which the connecting rod (8) passes, and the connecting rod (8) can rotate circumferentially in the through hole on the mounting plate (22) through which it passes, and the base plate (1) may also be detachably provided with a clamp (10) for fixing the pump head.

2. The cleaning machine pump head tightening machine according to claim 1, characterized in that: It also includes a first locking member (11), the mounting plate (22) is provided with a first mounting port (12) on both sides, the floating plate (6) is provided with a notch (13) for the connecting rod (8) to pass through, and a first mounting groove (14) is provided on both sides of the notch (13). The first locking member (11) can pass through the first mounting port (12) and the first mounting groove (14) to lock the mounting plate (22) onto the floating plate (6).

3. A cleaning machine pump head tightening machine according to claim 1, characterized in that: It also includes a second locking member (15), the clamp (10) is provided with a second mounting port (16) on both sides, and the base plate (1) is provided with a second mounting groove (17). The second locking member (15) can pass through the second mounting port (16) and the second mounting groove (17) to lock the clamp (10) onto the base plate (1).

4. A cleaning machine pump head tightening machine according to claim 1, characterized in that: The bit (9) is also fitted with a bit plate (18), and the bit plate (18) is connected to the floating plate (6) through a support rod (19). The bit (9) can rotate circumferentially in the through hole on the bit plate (18).

5. A cleaning machine pump head tightening machine according to claim 4, characterized in that: The mounting plate (22) is provided with a connecting rod sleeve (20), the connecting rod (8) passes through the connecting rod sleeve (20), and the connecting rod (8) can rotate circumferentially within the connecting rod sleeve (20). The bit plate (18) is provided with a bit sleeve (21), the bit passes through the bit sleeve (21), and the bit (9) can rotate circumferentially within the bit sleeve (21).

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