Tool for machining pump head of parallel pump
By designing a tooling structure with a control device and a gear transmission system, the problem of frequent replacement of clamping devices caused by different models in the processing of parallel pump heads was solved, thus achieving flexible fixing of pump heads and improving production efficiency.
Patent Information
- Application Number
- CN202520303439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
The existing parallel pump heads require frequent changes of clamping devices during processing due to different models, resulting in low production efficiency and wasted time and effort.
A tooling structure including a control device was designed. The guide rod is rotated by a motor-driven gear transmission system, and the positioning structure is combined to achieve flexible fixation of the pump head, reducing the frequency of clamping device replacement.
It improves the flexibility and production efficiency of pump head processing, reduces the change time of clamping devices, and enhances the practicality of tooling.
Smart Images

Figure CN223863323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to parallel pump body processing technical field especially pump head processing frock for parallel pump. BACKGROUND
[0002] Parallel displacement pump is the abbreviation of parallel displacement conveying pump, also called parallel pump, and is specially applied to the conveying of material highly sensitive to shearing force. The pump head of the parallel displacement pump is an important component of the parallel displacement pump. The pump head of the parallel displacement pump is small in size and light in weight, and is particularly suitable for use in limited space. The parallel displacement pump has a regular structure, and installation and operation are very convenient. The heat dissipation structure carefully designed in the pump body can effectively dissipate heat, reduce temperature rise, reduce wear of the material on the flow cavity, and reduce the pressure of the sealing part, thereby reducing the requirement for sealing, ensuring safe and stable operation, reducing heat generation of the pump body, and easily removing heat through the material. The heat dissipation structure is closely combined with the flow channel. The pump body can be operated without affecting the pump body for a proper time. During maintenance, the pump body and the pipeline system do not need to be disassembled. All components can be replaced by disassembling the front cover plate. The parallel displacement pump has the characteristics of uniform and continuous flow, no pulsation, no vibration, no noise, and can be used for gas-liquid and solid-liquid mixed conveying. The parallel displacement pump is suitable for low-viscosity materials and high-viscosity materials. The parallel displacement pump is superior to the traditional rotor pump, has a wider conveying viscosity range, and has a larger flow rate without the need for a speed reducer. The conveying movement direction of the parallel displacement pump is the same as the material flow direction, and the material is not damaged, stirred, or sheared. The parallel displacement pump can convey complete granular materials.
[0003] The parallel displacement pump is widely used in the fields of food, dairy products, beer, beverages, pharmaceuticals, and other industries, and is an ideal device for replacing traditional rotor pumps and screw pumps. In the pharmaceutical industry, the parallel displacement pump can be used to convey various medicinal liquids, blood products, biological products, etc. In the dairy industry, the parallel displacement pump can be used to convey milk, cheese, butter, etc. In the food industry, the parallel displacement pump can be used to convey yeast, dough, fruit filling, etc. However, in actual production, the pump head needs to be drilled and tapped at irregular positions. These drilling and tapping operations cannot be completed on an ordinary lathe. Therefore, at least four sets of tooling are required for drilling and tapping on a drill press after the pump head is processed on an ordinary lathe. Frequent replacement of tooling fixtures greatly reduces the production efficiency of the pump head and complicates the process.
[0004] Therefore, in view of the above problems that the existing pump head needs to be replaced with a clamping device during processing due to different models, a large amount of time and effort is consumed, and flexibility is insufficient, a pump head processing frock for parallel pump can be designed. The frock structure can clamp pump heads of different models, improve flexibility, and save time and effort without frequent replacement, thereby improving practicality. UTILITY MODEL CONTENTS
[0005] In order to overcome the existing pump head due to different models, the clamping device needs to be replaced frequently during processing, which consumes a lot of time and energy, and is not flexible.
[0006] The utility model discloses a technical scheme for parallel pump head processing tool, including control device, the inside one side of control device is provided with motor, the upper portion of motor is provided with second short shaft, the one side of second short shaft is provided with first short shaft, and the outside of first short shaft and second short shaft is sleeved with conveyer belt, the outside of first short shaft is sleeved with driving gear, and the one end of driving gear is engaged with driven gear, and the inside of driven gear is penetrated with connecting shaft, and the upper portion of connecting shaft is connected with rotating shaft, and the upper portion of rotating shaft is provided with guide rod, and the outside of guide rod is slidably sleeved with positioning structure, and the lower portion of positioning structure is provided with pressing block, and the upper portion of pressing block is provided with pressing pad.
[0007] Preferably, the second short shaft above is rotated by the operation of the motor, and the first short shaft is rotated by the conveyer belt at the same time, the driving gear sleeved outside starts to rotate when the first short shaft rotates, the connecting shaft penetrated with the driven gear also starts to rotate, the rotating shaft connected above the connecting shaft rotates to drive the guide rod to rotate, and the positioning structure is adjusted in angle at the same time, the pump head can be fixed by sliding the positioning structure outside the guide rod.
[0008] Preferably, the lower portion of the control device is provided with the base, and the lower end surface of the base is provided with a plurality of evenly arranged anti-skid strips.
[0009] Preferably, the left and right sides above the base are provided with processing tables, and the inside of the two processing tables is provided with placing grooves.
[0010] Preferably, the left and right sides of the processing table are provided with the control device arranged in cross.
[0011] Preferably, the upper portion of the positioning structure is provided with the spring sleeved outside the guide rod.
[0012] Preferably, the lower portion of the connecting shaft is provided with the shaft coupling located inside the control device.
[0013] Preferably, the inside of the control device is provided with the inner cavity, and the left and right sides of the conveyer belt are respectively provided with the pulley sleeved outside the second short shaft and the first short shaft.
[0014] The utility model discloses the beneficial effect:
[0015] The parallel pump head machining tool drives the second short shaft above to rotate through the operation of the motor, and the first short shaft is driven to rotate through the conveying belt at the same time, when the first short shaft rotates, the driving gear sleeved outside meshes with the driven gear at one end to start rotating, and the connecting shaft penetrating the driven gear also starts rotating, the rotating connecting shaft above is connected with the rotating shaft to drive the guide rod to rotate, and the positioning structure is adjusted in angle at the same time, the positioning structure can slide outside the guide rod, and the pump head can be fixed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown.
[0017] Figure 2 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown. Figure 1 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown.
[0018] Figure 3 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown.
[0019] Figure 4 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown. Figure 3 The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown.
[0020] The utility model discloses a pump head machining tool three-dimensional structure schematic diagram is shown. DETAILED DESCRIPTION
[0021] The utility model will be further explained in connection with the drawings and examples.
[0022] Please refer to Figures 1-4The utility model provides a kind of parallel pump head processing tool for example: parallel pump head processing tool, including control device 2, the inside one side of control device 2 is provided with motor 14, the top of motor 14 is provided with second short shaft 19, the one side of second short shaft 19 is provided with first short shaft 16, the outside of first short shaft 16 and second short shaft 19 is sleeved with conveyer belt 15, the outside of first short shaft 16 is sleeved with driving gear 17, the one end of driving gear 17 is engaged with driven gear 11, the inside of driven gear 11 is penetrated with connecting shaft 13, the top of connecting shaft 13 is connected with rotating shaft 10, the top of rotating shaft 10 is provided with guide rod 4, the outside of guide rod 4 is slidably sleeved with positioning structure 3, the lower of positioning structure 3 is provided with pressing block 8, the top of pressing block 8 is provided with pressing pad 9, the outside of driving gear 17 is engaged with the one end of driven gear 11 and starts to rotate, and connecting shaft 13, which is penetrated with driven gear 11, also starts to rotate, the rotating shaft 10 connected to the top of connecting shaft 13 rotates and drives guide rod 4 to rotate, and positioning structure 3 is adjusted in angle at the same time.
[0023] Please refer to Figure 1 In the embodiment, the lower of control device 2 is provided with base 1, the lower end surface of base 1 is provided with a plurality of evenly arranged anti-skid strips, the left and right sides of the top of base 1 are both provided with processing table 6, the inside of two processing tables 6 is both provided with placing groove 7, the left and right sides of processing table 6 are both provided with cross-arranged control device 2, the rotation of motor 14 drives the rotation of the top of second short shaft 19, the rotation of the outside of pulley at the same time, and the rotation of conveyer belt 15 sleeved outside the pulley starts to work, driving the rotation of first short shaft 16, when first short shaft 16 rotates, driving gear 17 sleeved outside also starts to rotate, when driving gear 17 rotates.
[0024] Please refer to Figures 1-4 In the embodiment, the top of positioning structure 3 is provided with spring 5 sleeved outside guide rod 4, the lower of connecting shaft 13 is provided with coupling 18 located inside control device 2, the inside of control device 2 is provided with inner cavity 12, the left and right sides of conveyer belt 15 are both provided with pulley sleeved outside second short shaft 19 and first short shaft 16, the one end of driven gear 11 is engaged with it and starts to rotate, and connecting shaft 13, which is penetrated with driven gear 11, also starts to rotate, the rotating shaft 10 connected to the top of connecting shaft 13 rotates and drives guide rod 4 to rotate, and positioning structure 3 is adjusted in angle at the same time, positioning structure 3 can slide outside guide rod 4, and pump head can be fixed.
[0025] In the work, by the operation of the motor 14 drive the second short shaft 19 rotation, rotation at the same time with the outside of the pulley rotation, while the pulley outside of the transmission belt 15 start operation, drive the first short shaft 16 rotation, the first short shaft 16 rotation, the outside of the drive gear 17 also start rotating, when the drive gear 17 rotation, its one end of the driven gear 11 with the meshing start rotating, at the same time with the driven gear 11 through the connecting shaft 13 also start rotating, the connecting shaft 13 above the connected shaft 10 rotation guide rod 4 rotation, at the same time drive the positioning structure 3 angle adjustment, can be through the positioning structure 3 in the outside of the guide rod 4 sliding, can be fixed to the pump head can.
[0026] Through the above steps, by the operation of the motor 14 drive the second short shaft 19 rotation, rotation at the same time can be through the transmission belt 15 drive the first short shaft 16 rotation, the first short shaft 16 rotation, to solve the existing pump head due to different models, in the process of machining need to change clamping device, will consume a lot of time and energy, not flexible enough.
Claims
1. A tooling for machining a parallel pump head, including an adjustment device (2), characterized in that: A motor (14) is provided on one side inside the control device (2). A second short shaft (19) is provided above the motor (14). A first short shaft (16) is provided on one side of the second short shaft (19). A conveyor belt (15) is sleeved between the first short shaft (16) and the second short shaft (19). A drive gear (17) is sleeved on the outside of the first short shaft (16). A driven gear (11) is meshed at one end of the drive gear (17). A connecting shaft (13) is provided through the inside of the driven gear (11). A rotating shaft (10) is connected above the connecting shaft (13). A guide rod (4) is provided above the rotating shaft (10). A positioning structure (3) is slidably sleeved on the outside of the guide rod (4). A pressure block (8) is provided below the positioning structure (3). A pressing pad (9) is provided above the pressure block (8).
2. The tooling for machining the parallel pump head according to claim 1, characterized in that: A base (1) is provided below the control device (2), and multiple anti-slip strips are evenly arranged on the lower end surface of the base (1).
3. The tooling for machining the parallel pump head according to claim 2, characterized in that: A processing table (6) is provided on both the left and right sides above the base (1), and a placement slot (7) is provided inside the two processing tables (6).
4. The tooling for machining the parallel pump head according to claim 3, characterized in that: The processing table (6) is equipped with cross-arranged control devices (2) on both the left and right sides.
5. The tooling for machining the parallel pump head according to claim 1, characterized in that: A spring (5) is provided above the positioning structure (3) and sleeved on the outside of the guide rod (4).
6. The tooling for machining the parallel pump head according to claim 1, characterized in that: A coupling (18) located inside the control device (2) is provided below the connecting shaft (13).
7. The tooling for machining the parallel pump head according to claim 1, characterized in that: The control device (2) has an inner cavity (12) inside, and pulleys that are sleeved on the outside of the second short shaft (19) and the first short shaft (16) are respectively provided on the left and right sides of the conveyor belt (15).